TY  - CONF
AU  - Tasić, Nevena
AU  - Ortopan, Mateja
AU  - Simonović, Vojislav
AU  - Zlatanović, Ivan
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7787
AB  - In Serbia, there are about 400.000 hectares of heavy mechanical composition soil and over 100.000 hectares of soil damaged in 
various ways. Every year, with different degradation processes, new 1.000 hectares of soil are damaged. From the aspect of physical 
properties, soil compaction represents a serious problem that leads to changes in physical-mechanical and water-air properties and is one of 
the main factors of soil degradation. This paper presents the technique of measuring soil compaction on experimental field of 1 hectare using 
a hand-held penetrometer on operating depth 25cm, along with the geographic location of the sampling points. The data obtained in this 
research, the method of collecting, processing and displaying that data suggested certain shortcomings of the application of this method for 
testing soil resistance, as well as the need for a procedure for measuring soil resistance using a continuous method.
PB  - Scientific-Technical Union of Mechanical Engineering  INDUSTRY 4.0
C3  - The11th International Scientific Congress AGRICULTURAL MACHINERY 2023
T1  - Measurement of vertical soil compaction after barley harvesting
EP  - 88
SP  - 86
VL  - 1/10
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7787
ER  - 

@conference{
author = "Tasić, Nevena and Ortopan, Mateja and Simonović, Vojislav and Zlatanović, Ivan",
year = "2023",
abstract = "In Serbia, there are about 400.000 hectares of heavy mechanical composition soil and over 100.000 hectares of soil damaged in 
various ways. Every year, with different degradation processes, new 1.000 hectares of soil are damaged. From the aspect of physical 
properties, soil compaction represents a serious problem that leads to changes in physical-mechanical and water-air properties and is one of 
the main factors of soil degradation. This paper presents the technique of measuring soil compaction on experimental field of 1 hectare using 
a hand-held penetrometer on operating depth 25cm, along with the geographic location of the sampling points. The data obtained in this 
research, the method of collecting, processing and displaying that data suggested certain shortcomings of the application of this method for 
testing soil resistance, as well as the need for a procedure for measuring soil resistance using a continuous method.",
publisher = "Scientific-Technical Union of Mechanical Engineering  INDUSTRY 4.0",
journal = "The11th International Scientific Congress AGRICULTURAL MACHINERY 2023",
title = "Measurement of vertical soil compaction after barley harvesting",
pages = "88-86",
volume = "1/10",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7787"
}

Tasić, N., Ortopan, M., Simonović, V.,& Zlatanović, I.. (2023). Measurement of vertical soil compaction after barley harvesting. in The11th International Scientific Congress AGRICULTURAL MACHINERY 2023
Scientific-Technical Union of Mechanical Engineering  INDUSTRY 4.0., 1/10, 86-88.
https://hdl.handle.net/21.15107/rcub_machinery_7787

Tasić N, Ortopan M, Simonović V, Zlatanović I. Measurement of vertical soil compaction after barley harvesting. in The11th International Scientific Congress AGRICULTURAL MACHINERY 2023. 2023;1/10:86-88.
https://hdl.handle.net/21.15107/rcub_machinery_7787 .

Tasić, Nevena, Ortopan, Mateja, Simonović, Vojislav, Zlatanović, Ivan, "Measurement of vertical soil compaction after barley harvesting" in The11th International Scientific Congress AGRICULTURAL MACHINERY 2023, 1/10 (2023):86-88,
https://hdl.handle.net/21.15107/rcub_machinery_7787 .

TY  - CONF
AU  - Simonović, Vojislav
AU  - Korolija, Nenad
AU  - Milošević, Miloš
AU  - Zlatanović, Ivan
AU  - Šakota Rosić, Jovana
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7786
AB  - There are many physical and chemical properties of soil that can be measured and 
mapped. Such maps can be very important decision-making tools in precision agriculture. 
However, unlike yield maps and crop scouting maps, all other maps show a lower degree of 
reliability in terms of decision utility. Soil compaction is the most representative feature of the 
production plot from the domain of physical and chemical soil properties. This paper first presents 
an experiment designed to measure soil compaction, and then a mapping of the results in a 
commercial software. The test field with an area of one hectare was reduced to a control limit of 60 
meters in width and 120 meters in length to ensure the uniformity of speed and other parameters. 
The resolution of the draft force measurement as an indicator of soil compaction was 50 Hz. This 
resulted in the existence of missing data on the draft force map itself, because several draft force 
values were related to one spatial coordinate manifested as longitude and latitude. The paper 
further shows the procedure of data smoothing and generation of complete maps without missing 
spatial data.
C3  - The 6th International Symposium on Agricultural Engineering ISAE 2023
T1  - Case Of Study For Draft Force Map Smoothing In Precision Agriculture
EP  - 57
SP  - 52
VL  - 6
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7786
ER  - 

@conference{
author = "Simonović, Vojislav and Korolija, Nenad and Milošević, Miloš and Zlatanović, Ivan and Šakota Rosić, Jovana",
year = "2023",
abstract = "There are many physical and chemical properties of soil that can be measured and 
mapped. Such maps can be very important decision-making tools in precision agriculture. 
However, unlike yield maps and crop scouting maps, all other maps show a lower degree of 
reliability in terms of decision utility. Soil compaction is the most representative feature of the 
production plot from the domain of physical and chemical soil properties. This paper first presents 
an experiment designed to measure soil compaction, and then a mapping of the results in a 
commercial software. The test field with an area of one hectare was reduced to a control limit of 60 
meters in width and 120 meters in length to ensure the uniformity of speed and other parameters. 
The resolution of the draft force measurement as an indicator of soil compaction was 50 Hz. This 
resulted in the existence of missing data on the draft force map itself, because several draft force 
values were related to one spatial coordinate manifested as longitude and latitude. The paper 
further shows the procedure of data smoothing and generation of complete maps without missing 
spatial data.",
journal = "The 6th International Symposium on Agricultural Engineering ISAE 2023",
title = "Case Of Study For Draft Force Map Smoothing In Precision Agriculture",
pages = "57-52",
volume = "6",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7786"
}

Simonović, V., Korolija, N., Milošević, M., Zlatanović, I.,& Šakota Rosić, J.. (2023). Case Of Study For Draft Force Map Smoothing In Precision Agriculture. in The 6th International Symposium on Agricultural Engineering ISAE 2023, 6, 52-57.
https://hdl.handle.net/21.15107/rcub_machinery_7786

Simonović V, Korolija N, Milošević M, Zlatanović I, Šakota Rosić J. Case Of Study For Draft Force Map Smoothing In Precision Agriculture. in The 6th International Symposium on Agricultural Engineering ISAE 2023. 2023;6:52-57.
https://hdl.handle.net/21.15107/rcub_machinery_7786 .

Simonović, Vojislav, Korolija, Nenad, Milošević, Miloš, Zlatanović, Ivan, Šakota Rosić, Jovana, "Case Of Study For Draft Force Map Smoothing In Precision Agriculture" in The 6th International Symposium on Agricultural Engineering ISAE 2023, 6 (2023):52-57,
https://hdl.handle.net/21.15107/rcub_machinery_7786 .

TY  - CHAP
AU  - Veličković, Nikola
AU  - Simonović, Vojislav
AU  - Zlatanović, Ivan
AU  - Đedović, Đorđe
AU  - Šakota Rosić, Jovana
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7788
AB  - Soy is widely used in the production and preparation of various protein nutrients and beverages used in both human and animal nutrition. The technological process of soybean processing is more complex than the processing of other oilseeds and therefore requires more attention. Soybeans have a unique feature among oilseeds that during the growing season, three to five months, they can produce the largest amount of protein of the most favorable amino acid composition used in human and animal nutrition. This paper clearly presents one of the possible technological processes of soybean processing in industrial conditions. Soybean processing technology can be observed from three technological phases within the production plant of the factory. The first technological phase (phase 1) in soybean processing refers to the manipulation and storage of grain until processing. Within this phase, there are the following technological operations: grain reception, grain cleaning, grain drying, and grain storage. The second technological phase (phase 2) is the phase of soybean processing, within which there are technological operations that differ depending on the final product. Phase 2 produces intermediates of soybean flakes and soybean cake. The third phase refers to the final processing of intermediate products, packaging of the final product and its distribution to customers.
PB  - Springer
T2  - EXPERIMENTAL RESEARCH AND NUMERICAL SIMULATION IN APPLIED SCIENCES, CNNTECH 2022
T1  - Analysis of Two Stage Production Technology of Defatted Soybean Flakes
EP  - 43
SP  - 27
VL  - 564
DO  - 10.1007/978-3-031-19499-3_2
ER  - 

@inbook{
author = "Veličković, Nikola and Simonović, Vojislav and Zlatanović, Ivan and Đedović, Đorđe and Šakota Rosić, Jovana",
year = "2023",
abstract = "Soy is widely used in the production and preparation of various protein nutrients and beverages used in both human and animal nutrition. The technological process of soybean processing is more complex than the processing of other oilseeds and therefore requires more attention. Soybeans have a unique feature among oilseeds that during the growing season, three to five months, they can produce the largest amount of protein of the most favorable amino acid composition used in human and animal nutrition. This paper clearly presents one of the possible technological processes of soybean processing in industrial conditions. Soybean processing technology can be observed from three technological phases within the production plant of the factory. The first technological phase (phase 1) in soybean processing refers to the manipulation and storage of grain until processing. Within this phase, there are the following technological operations: grain reception, grain cleaning, grain drying, and grain storage. The second technological phase (phase 2) is the phase of soybean processing, within which there are technological operations that differ depending on the final product. Phase 2 produces intermediates of soybean flakes and soybean cake. The third phase refers to the final processing of intermediate products, packaging of the final product and its distribution to customers.",
publisher = "Springer",
journal = "EXPERIMENTAL RESEARCH AND NUMERICAL SIMULATION IN APPLIED SCIENCES, CNNTECH 2022",
booktitle = "Analysis of Two Stage Production Technology of Defatted Soybean Flakes",
pages = "43-27",
volume = "564",
doi = "10.1007/978-3-031-19499-3_2"
}

Veličković, N., Simonović, V., Zlatanović, I., Đedović, Đ.,& Šakota Rosić, J.. (2023). Analysis of Two Stage Production Technology of Defatted Soybean Flakes. in EXPERIMENTAL RESEARCH AND NUMERICAL SIMULATION IN APPLIED SCIENCES, CNNTECH 2022
Springer., 564, 27-43.
https://doi.org/10.1007/978-3-031-19499-3_2

Veličković N, Simonović V, Zlatanović I, Đedović Đ, Šakota Rosić J. Analysis of Two Stage Production Technology of Defatted Soybean Flakes. in EXPERIMENTAL RESEARCH AND NUMERICAL SIMULATION IN APPLIED SCIENCES, CNNTECH 2022. 2023;564:27-43.
doi:10.1007/978-3-031-19499-3_2 .

Veličković, Nikola, Simonović, Vojislav, Zlatanović, Ivan, Đedović, Đorđe, Šakota Rosić, Jovana, "Analysis of Two Stage Production Technology of Defatted Soybean Flakes" in EXPERIMENTAL RESEARCH AND NUMERICAL SIMULATION IN APPLIED SCIENCES, CNNTECH 2022, 564 (2023):27-43,
https://doi.org/10.1007/978-3-031-19499-3_2 . .

TY  - CONF
AU  - Yacouba, Kanoute
AU  - Zlatanović, Ivan
AU  - Rudonja, Nedžad
AU  - Simonović, Vojislav
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7755
AB  - This study consists at the modeling and the application of numerical
methods in order to optimize the performance of a flat-water solar collector under the
meteorological conditions of Mali, particularly in the month of January when the
sunshine is low and hot water consumption significant. The results obtained show that
when the thickness of the glass pane is increased from 2mm to 5mm, the instantaneous
efficiency of the solar collector at the beginning increases from 41.46% to 41.49% with
a maximum solar radiation intensity of 462 W/m2 and an average wind speed of 3.5 m/s.
When the thickness of the absorber is increased from 4mm to 5 mm, the instantaneous
efficiency of the solar collector can reach from 40.64% to 41.65%. When the absorber
thickness reaches 6mm, the instantaneous efficiency of the solar collector decreases from
42.35 to 42.14%. Increasing the thickness of the collector's absorber plate can
significantly improve the collector's instantaneous efficiency. Increasing the thickness of
the lateral side insulation does not contribute to improving the collector's instantaneous
efficiency. When the thickness of the lateral side insulation of the collector increases from
2cm to 8cm, the instantaneous efficiency of the collector increases from 53.13% to
53.0%. When the mass flow rate of the fluid increases from 0.0265 Kg/s to 0.04 kg/s, the
efficiency increases from 53.14% to 59.18%. This study also showed that these
parameters have very little influence on the temperature of the heat transfer fluid.
PB  - University of Belgrade, Faculty of Agriculture, Serbia.
C3  - Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023
T1  - OPTIMIZATION OF YIELD OF A FLAT PLATE SOLAR WATER COLLECTOR BY SIMULATION WITH MATLAB
EP  - 240
SP  - 229
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7755
ER  - 

@conference{
author = "Yacouba, Kanoute and Zlatanović, Ivan and Rudonja, Nedžad and Simonović, Vojislav",
year = "2023",
abstract = "This study consists at the modeling and the application of numerical
methods in order to optimize the performance of a flat-water solar collector under the
meteorological conditions of Mali, particularly in the month of January when the
sunshine is low and hot water consumption significant. The results obtained show that
when the thickness of the glass pane is increased from 2mm to 5mm, the instantaneous
efficiency of the solar collector at the beginning increases from 41.46% to 41.49% with
a maximum solar radiation intensity of 462 W/m2 and an average wind speed of 3.5 m/s.
When the thickness of the absorber is increased from 4mm to 5 mm, the instantaneous
efficiency of the solar collector can reach from 40.64% to 41.65%. When the absorber
thickness reaches 6mm, the instantaneous efficiency of the solar collector decreases from
42.35 to 42.14%. Increasing the thickness of the collector's absorber plate can
significantly improve the collector's instantaneous efficiency. Increasing the thickness of
the lateral side insulation does not contribute to improving the collector's instantaneous
efficiency. When the thickness of the lateral side insulation of the collector increases from
2cm to 8cm, the instantaneous efficiency of the collector increases from 53.13% to
53.0%. When the mass flow rate of the fluid increases from 0.0265 Kg/s to 0.04 kg/s, the
efficiency increases from 53.14% to 59.18%. This study also showed that these
parameters have very little influence on the temperature of the heat transfer fluid.",
publisher = "University of Belgrade, Faculty of Agriculture, Serbia.",
journal = "Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023",
title = "OPTIMIZATION OF YIELD OF A FLAT PLATE SOLAR WATER COLLECTOR BY SIMULATION WITH MATLAB",
pages = "240-229",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7755"
}

Yacouba, K., Zlatanović, I., Rudonja, N.,& Simonović, V.. (2023). OPTIMIZATION OF YIELD OF A FLAT PLATE SOLAR WATER COLLECTOR BY SIMULATION WITH MATLAB. in Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023
University of Belgrade, Faculty of Agriculture, Serbia.., 229-240.
https://hdl.handle.net/21.15107/rcub_machinery_7755

Yacouba K, Zlatanović I, Rudonja N, Simonović V. OPTIMIZATION OF YIELD OF A FLAT PLATE SOLAR WATER COLLECTOR BY SIMULATION WITH MATLAB. in Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023. 2023;:229-240.
https://hdl.handle.net/21.15107/rcub_machinery_7755 .

Yacouba, Kanoute, Zlatanović, Ivan, Rudonja, Nedžad, Simonović, Vojislav, "OPTIMIZATION OF YIELD OF A FLAT PLATE SOLAR WATER COLLECTOR BY SIMULATION WITH MATLAB" in Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023 (2023):229-240,
https://hdl.handle.net/21.15107/rcub_machinery_7755 .

TY  - CONF
AU  - Jovanović, Nemanja
AU  - Zlatanović, Ivan
AU  - Simonović, Vojislav
AU  - Rudonja, Nedžad
AU  - Nedić, Nebojša
AU  - Firfiris, Vasileios
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7754
AB  - The widely recognized insect known as the honey bee (Apis mellifera)
has a beneficial impact on both the environment and human life, making it important to
protect them not just for ecological reasons but also for the economic and social
advancement of countryside regions. Their existence is so essential that the recent
decrease in honey bee hives has caused a growing interest in them. One of the reasons
for bees' decline in population is infestation with a parasite known as Varroa
destructor. In order to effectively treat the V. destructor infestation, it is critical to
monitor the amount of infestation in hives. While there is at present no specific sensor
for this job, continuous and discrete monitoring of hive infection levels as well as other
critical bee colony characteristics, such as temperature and humidity, is wanted. The
use of chemicals by apiarists is a method of controlling the infestation that is the most
common strategy. Substitute tactics include the use of organic compounds, organic
products like essential oils, and biotechnological techniques like mite trapping.
Therefore, successful therapy and preventing harsh chemical use can reduce bee
mortality and economic losses.
PB  - University of Belgrade, Faculty of Agriculture, Serbia.
C3  - Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023
T1  - REVIEW PAPER ON VARROA INFESTATION, DETECTION AND PREVENTION IN BEEHIVES
EP  - 51
SP  - 44
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7754
ER  - 

@conference{
author = "Jovanović, Nemanja and Zlatanović, Ivan and Simonović, Vojislav and Rudonja, Nedžad and Nedić, Nebojša and Firfiris, Vasileios",
year = "2023",
abstract = "The widely recognized insect known as the honey bee (Apis mellifera)
has a beneficial impact on both the environment and human life, making it important to
protect them not just for ecological reasons but also for the economic and social
advancement of countryside regions. Their existence is so essential that the recent
decrease in honey bee hives has caused a growing interest in them. One of the reasons
for bees' decline in population is infestation with a parasite known as Varroa
destructor. In order to effectively treat the V. destructor infestation, it is critical to
monitor the amount of infestation in hives. While there is at present no specific sensor
for this job, continuous and discrete monitoring of hive infection levels as well as other
critical bee colony characteristics, such as temperature and humidity, is wanted. The
use of chemicals by apiarists is a method of controlling the infestation that is the most
common strategy. Substitute tactics include the use of organic compounds, organic
products like essential oils, and biotechnological techniques like mite trapping.
Therefore, successful therapy and preventing harsh chemical use can reduce bee
mortality and economic losses.",
publisher = "University of Belgrade, Faculty of Agriculture, Serbia.",
journal = "Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023",
title = "REVIEW PAPER ON VARROA INFESTATION, DETECTION AND PREVENTION IN BEEHIVES",
pages = "51-44",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7754"
}

Jovanović, N., Zlatanović, I., Simonović, V., Rudonja, N., Nedić, N.,& Firfiris, V.. (2023). REVIEW PAPER ON VARROA INFESTATION, DETECTION AND PREVENTION IN BEEHIVES. in Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023
University of Belgrade, Faculty of Agriculture, Serbia.., 44-51.
https://hdl.handle.net/21.15107/rcub_machinery_7754

Jovanović N, Zlatanović I, Simonović V, Rudonja N, Nedić N, Firfiris V. REVIEW PAPER ON VARROA INFESTATION, DETECTION AND PREVENTION IN BEEHIVES. in Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023. 2023;:44-51.
https://hdl.handle.net/21.15107/rcub_machinery_7754 .

Jovanović, Nemanja, Zlatanović, Ivan, Simonović, Vojislav, Rudonja, Nedžad, Nedić, Nebojša, Firfiris, Vasileios, "REVIEW PAPER ON VARROA INFESTATION, DETECTION AND PREVENTION IN BEEHIVES" in Proceedings of The Sixth International Symposium on Agricultural Engineering ISAE-2023 (2023):44-51,
https://hdl.handle.net/21.15107/rcub_machinery_7754 .

TY  - CONF
AU  - Zlatanović, Ivan
AU  - Simonović, Vojislav
AU  - Rudonja, Nedžad
AU  - Firfiris, Vasileios
AU  - Marković, Dragan
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5028
AB  - Ultrasonics is new science that is being intensively developed in recent years. Sound velocity is a valuable engineering tool and non-destructive, non-invasive, non-intrusive technique of measurement.  The authors were highly motivated to collect data from as many research papers as possible in order to see the possibilities and examples of applying this technology. The various effects of ultrasound were discussed and outlined in a context of different uses to accelerate or support agricultural production processes like: the effects of ultrasound waves, the commercial and diagnostical applications possibilities. The field of biotechnical engineering is very multidisciplinary and, accordingly, there is a diversity in approaches and possibilities of applying ultrasound. The overall conclusion of our work is that the use of ultrasound in biotechnical research brings various benefits, and in some cases, it is extremely supported and recommended. Also, there is great flexibility in the ways in which this technology can be applied, which leaves engineers a lot of freedom in expressing creative solutions and applications.
PB  - Department of Mechanical Sciences, Rajalakshmi Engineering College
C3  - The International Conference on Energy, Smart Structure and Manufacturing - ICESSM2022
T1  - Technical review on the applications of ultrasound in the engineering of  biotechnical systems
SP  - Paper ID: ICESSM-021-EI
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5028
ER  - 

@conference{
author = "Zlatanović, Ivan and Simonović, Vojislav and Rudonja, Nedžad and Firfiris, Vasileios and Marković, Dragan",
year = "2022",
abstract = "Ultrasonics is new science that is being intensively developed in recent years. Sound velocity is a valuable engineering tool and non-destructive, non-invasive, non-intrusive technique of measurement.  The authors were highly motivated to collect data from as many research papers as possible in order to see the possibilities and examples of applying this technology. The various effects of ultrasound were discussed and outlined in a context of different uses to accelerate or support agricultural production processes like: the effects of ultrasound waves, the commercial and diagnostical applications possibilities. The field of biotechnical engineering is very multidisciplinary and, accordingly, there is a diversity in approaches and possibilities of applying ultrasound. The overall conclusion of our work is that the use of ultrasound in biotechnical research brings various benefits, and in some cases, it is extremely supported and recommended. Also, there is great flexibility in the ways in which this technology can be applied, which leaves engineers a lot of freedom in expressing creative solutions and applications.",
publisher = "Department of Mechanical Sciences, Rajalakshmi Engineering College",
journal = "The International Conference on Energy, Smart Structure and Manufacturing - ICESSM2022",
title = "Technical review on the applications of ultrasound in the engineering of  biotechnical systems",
pages = "Paper ID: ICESSM-021-EI",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5028"
}

Zlatanović, I., Simonović, V., Rudonja, N., Firfiris, V.,& Marković, D.. (2022). Technical review on the applications of ultrasound in the engineering of  biotechnical systems. in The International Conference on Energy, Smart Structure and Manufacturing - ICESSM2022
Department of Mechanical Sciences, Rajalakshmi Engineering College., Paper ID: ICESSM-021-EI.
https://hdl.handle.net/21.15107/rcub_machinery_5028

Zlatanović I, Simonović V, Rudonja N, Firfiris V, Marković D. Technical review on the applications of ultrasound in the engineering of  biotechnical systems. in The International Conference on Energy, Smart Structure and Manufacturing - ICESSM2022. 2022;:Paper ID: ICESSM-021-EI.
https://hdl.handle.net/21.15107/rcub_machinery_5028 .

Zlatanović, Ivan, Simonović, Vojislav, Rudonja, Nedžad, Firfiris, Vasileios, Marković, Dragan, "Technical review on the applications of ultrasound in the engineering of  biotechnical systems" in The International Conference on Energy, Smart Structure and Manufacturing - ICESSM2022 (2022):Paper ID: ICESSM-021-EI,
https://hdl.handle.net/21.15107/rcub_machinery_5028 .

TY  - CONF
AU  - Simonović, Vojislav
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5778
AB  - From planting to harvest, the primary aim of agricultural producers is associated with monitoring cultivated plant species (arable crops or fruit plantations) in arable field areas during the vegetation period in order to make timely and appropriate decisions regarding the implementation of adequate agricultural measures to provide optimal plant development and to maximize the yield. Information about the current state and recent changes in crop sets over the vegetation period represents an important basis for reaching more precise decisions in the spheres of agronomy, economics, and environmental protection. By analyzing large amounts of interdisciplinary spatial data over longer periods of time, key information becomes available, facilitating monitoring crops in larger land areas, and providing the definite picture of changes in arable plots and ecosystems. Spectrometry is the most widespread method of scouting crops. Indirect analysis of the data obtained this way can help determine nutritional deficiencies of crops, as well as defective states caused by diseases, weeds, or pests. Consequently, it is possible to ensure the distribution and administration of optimal doses of appropriate fertilizers and pesticides subsequent to or concurrent with monitoring within the optimal agricultural frame and/or with changeable dosage norms. This review covers various technological processes for spectral crop scouting contingent on various technical resources and sensors. At the end of the paper, advantages and disadvantages of each resource are given, and the key comparisons are made in terms of the efficacy and precision of these resources.
PB  - University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering
C3  - ISAE-2021 PROCEEDINGS: The Fifth International Symposium on Agricultural Engineering  ISAE-2021 30st September-2 nd October 2021, Belgrade – Zemun, SERBIA
T1  - Technical resources for spectral crop scouting – current state and prospects
EP  - 46
SP  - 37
VL  - 5
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5778
ER  - 

@conference{
author = "Simonović, Vojislav",
year = "2021",
abstract = "From planting to harvest, the primary aim of agricultural producers is associated with monitoring cultivated plant species (arable crops or fruit plantations) in arable field areas during the vegetation period in order to make timely and appropriate decisions regarding the implementation of adequate agricultural measures to provide optimal plant development and to maximize the yield. Information about the current state and recent changes in crop sets over the vegetation period represents an important basis for reaching more precise decisions in the spheres of agronomy, economics, and environmental protection. By analyzing large amounts of interdisciplinary spatial data over longer periods of time, key information becomes available, facilitating monitoring crops in larger land areas, and providing the definite picture of changes in arable plots and ecosystems. Spectrometry is the most widespread method of scouting crops. Indirect analysis of the data obtained this way can help determine nutritional deficiencies of crops, as well as defective states caused by diseases, weeds, or pests. Consequently, it is possible to ensure the distribution and administration of optimal doses of appropriate fertilizers and pesticides subsequent to or concurrent with monitoring within the optimal agricultural frame and/or with changeable dosage norms. This review covers various technological processes for spectral crop scouting contingent on various technical resources and sensors. At the end of the paper, advantages and disadvantages of each resource are given, and the key comparisons are made in terms of the efficacy and precision of these resources.",
publisher = "University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering",
journal = "ISAE-2021 PROCEEDINGS: The Fifth International Symposium on Agricultural Engineering  ISAE-2021 30st September-2 nd October 2021, Belgrade – Zemun, SERBIA",
title = "Technical resources for spectral crop scouting – current state and prospects",
pages = "46-37",
volume = "5",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5778"
}

Simonović, V.. (2021). Technical resources for spectral crop scouting – current state and prospects. in ISAE-2021 PROCEEDINGS: The Fifth International Symposium on Agricultural Engineering  ISAE-2021 30st September-2 nd October 2021, Belgrade – Zemun, SERBIA
University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering., 5, 37-46.
https://hdl.handle.net/21.15107/rcub_machinery_5778

Simonović V. Technical resources for spectral crop scouting – current state and prospects. in ISAE-2021 PROCEEDINGS: The Fifth International Symposium on Agricultural Engineering  ISAE-2021 30st September-2 nd October 2021, Belgrade – Zemun, SERBIA. 2021;5:37-46.
https://hdl.handle.net/21.15107/rcub_machinery_5778 .

Simonović, Vojislav, "Technical resources for spectral crop scouting – current state and prospects" in ISAE-2021 PROCEEDINGS: The Fifth International Symposium on Agricultural Engineering  ISAE-2021 30st September-2 nd October 2021, Belgrade – Zemun, SERBIA, 5 (2021):37-46,
https://hdl.handle.net/21.15107/rcub_machinery_5778 .

TY  - CONF
AU  - Živković, Milovan
AU  - Dražić, Milan
AU  - Gligorević, Kosta
AU  - Pajić, Miloš
AU  - Bošković, Biljana
AU  - Zlatanović, Ivan
AU  - Simonović, Vojislav
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5025
AB  - Performing works with the land where a lot of mechanical work is engaged, such as making pits for planting fruit, needs to be mechanized. This replaces human labour with a tractor machine aggregate with an increase in productivity and thus makes the process cheaper. For the proper selection of individual means of mechanization, it is important to determine the optimal 
agrotechnical parameters of their application. Proper selection and use of mechanization tools for planting have a decisive influence on the intensity and progress in cultivation technology. Defining 
energy and exploitation parameters of tractor-machine aggregates during mechanized construction of pits is the subject of this research. The pits are intended for individual planting of 
fruit seedlings as well as the installation of trellis poles. The test results of the tractor-machine aggregate show that the lowest driving force engaged for drilling was achieved in the field and 
was 6.36 kW for the excavated pit with the depth of 885 mm and with a diameter of 520 mm, the number of revolutions of the drill was 93 rpm and drilling was achieved in 27 s. The highest 
driving force for drilling was engaged in field III, which was 30.8 kW for the excavated pit 780 mm deep with a diameter of 490 mm, the number of revolutions of the drill bit was 111 rpm and 
drilling was realized in 30 s. The results obtained in these tests show that the consumption of motor power largely depends on the type of soil, the quality of previous soil preparations and the number of revolutions of the tractor PTO shaft. The time required to move the aggregate from one to the next drilling site is crucially influenced by the terrain configuration, the state of soil preparation and the skill of the tractor driver and auxiliary worker.
PB  - University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering
C3  - The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss
T1  - TMA exploitation indicators for mechanized drilling of pits for planting fruit
EP  - I-12
SP  - I-1
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5025
ER  - 

@conference{
author = "Živković, Milovan and Dražić, Milan and Gligorević, Kosta and Pajić, Miloš and Bošković, Biljana and Zlatanović, Ivan and Simonović, Vojislav",
year = "2021",
abstract = "Performing works with the land where a lot of mechanical work is engaged, such as making pits for planting fruit, needs to be mechanized. This replaces human labour with a tractor machine aggregate with an increase in productivity and thus makes the process cheaper. For the proper selection of individual means of mechanization, it is important to determine the optimal 
agrotechnical parameters of their application. Proper selection and use of mechanization tools for planting have a decisive influence on the intensity and progress in cultivation technology. Defining 
energy and exploitation parameters of tractor-machine aggregates during mechanized construction of pits is the subject of this research. The pits are intended for individual planting of 
fruit seedlings as well as the installation of trellis poles. The test results of the tractor-machine aggregate show that the lowest driving force engaged for drilling was achieved in the field and 
was 6.36 kW for the excavated pit with the depth of 885 mm and with a diameter of 520 mm, the number of revolutions of the drill was 93 rpm and drilling was achieved in 27 s. The highest 
driving force for drilling was engaged in field III, which was 30.8 kW for the excavated pit 780 mm deep with a diameter of 490 mm, the number of revolutions of the drill bit was 111 rpm and 
drilling was realized in 30 s. The results obtained in these tests show that the consumption of motor power largely depends on the type of soil, the quality of previous soil preparations and the number of revolutions of the tractor PTO shaft. The time required to move the aggregate from one to the next drilling site is crucially influenced by the terrain configuration, the state of soil preparation and the skill of the tractor driver and auxiliary worker.",
publisher = "University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering",
journal = "The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss",
title = "TMA exploitation indicators for mechanized drilling of pits for planting fruit",
pages = "I-12-I-1",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5025"
}

Živković, M., Dražić, M., Gligorević, K., Pajić, M., Bošković, B., Zlatanović, I.,& Simonović, V.. (2021). TMA exploitation indicators for mechanized drilling of pits for planting fruit. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss
University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering., I-1-I-12.
https://hdl.handle.net/21.15107/rcub_machinery_5025

Živković M, Dražić M, Gligorević K, Pajić M, Bošković B, Zlatanović I, Simonović V. TMA exploitation indicators for mechanized drilling of pits for planting fruit. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss. 2021;:I-1-I-12.
https://hdl.handle.net/21.15107/rcub_machinery_5025 .

Živković, Milovan, Dražić, Milan, Gligorević, Kosta, Pajić, Miloš, Bošković, Biljana, Zlatanović, Ivan, Simonović, Vojislav, "TMA exploitation indicators for mechanized drilling of pits for planting fruit" in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedingss (2021):I-1-I-12,
https://hdl.handle.net/21.15107/rcub_machinery_5025 .

TY  - CONF
AU  - Dražić, MIlan
AU  - Gligorević, Kosta
AU  - Pajić, Miloš
AU  - Živković, Milovan
AU  - Zlatanović, Ivan
AU  - Simonović, Vojislav
AU  - Bošković, Biljana
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5032
AB  - Hay is a bulky part of the meal that is most often used in the winter period of the 
year in all types of ruminants, while the role of hay in the meal of high-milk cows is invaluable. 
The most common way to produce hay is to dry the cut grass on the surface of the land in the field, 
using the energy of the sun. In the process of hay production, there is a reduction of nutrients in 
relation to the green mass, where the achieved yield and quality of hay largely depends on the 
technological operations that are performed during storage. In the baling process, the dried mass 
is exposed to the mechanical treatment of the working elements of the press, as a result of which 
the leaf mass decreases. Loss of leaf mass, which contains a large amount of nutrients, can greatly 
affect the achieved yield and quality of the obtained hay. One of the possibilities to reduce losses is 
the application of "DewPoint" technology, which involves the use of water vapor in the baling 
process. The steam produced by the device is injected into the mass-hay after lifting by the pickup 
device and further until the mass enters the pressing chamber. Mass treatment is achieved by 
injecting steam through a series of nozzles located inside the press. Water vapor is an extremely 
efficient medium for the controlled hydration of hay during the baling process, where 
approximately 450 l of water vapor can be produced from 1 l of water. By applying this 
technology, water consumption is 5-7 l per 1 t of hay, producing 2250-3150 l of water vapor. This 
amount of steam enables efficient treatment of individual plants (tree, leaf) in a mass of 1t to the 
desired humidity level.
PB  - University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering
C3  - The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings
T1  - Reduction of plant weight loss in the process of hay baling using water steam
EP  - I-73
SP  - I-63
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5032
ER  - 

@conference{
author = "Dražić, MIlan and Gligorević, Kosta and Pajić, Miloš and Živković, Milovan and Zlatanović, Ivan and Simonović, Vojislav and Bošković, Biljana",
year = "2021",
abstract = "Hay is a bulky part of the meal that is most often used in the winter period of the 
year in all types of ruminants, while the role of hay in the meal of high-milk cows is invaluable. 
The most common way to produce hay is to dry the cut grass on the surface of the land in the field, 
using the energy of the sun. In the process of hay production, there is a reduction of nutrients in 
relation to the green mass, where the achieved yield and quality of hay largely depends on the 
technological operations that are performed during storage. In the baling process, the dried mass 
is exposed to the mechanical treatment of the working elements of the press, as a result of which 
the leaf mass decreases. Loss of leaf mass, which contains a large amount of nutrients, can greatly 
affect the achieved yield and quality of the obtained hay. One of the possibilities to reduce losses is 
the application of "DewPoint" technology, which involves the use of water vapor in the baling 
process. The steam produced by the device is injected into the mass-hay after lifting by the pickup 
device and further until the mass enters the pressing chamber. Mass treatment is achieved by 
injecting steam through a series of nozzles located inside the press. Water vapor is an extremely 
efficient medium for the controlled hydration of hay during the baling process, where 
approximately 450 l of water vapor can be produced from 1 l of water. By applying this 
technology, water consumption is 5-7 l per 1 t of hay, producing 2250-3150 l of water vapor. This 
amount of steam enables efficient treatment of individual plants (tree, leaf) in a mass of 1t to the 
desired humidity level.",
publisher = "University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering",
journal = "The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings",
title = "Reduction of plant weight loss in the process of hay baling using water steam",
pages = "I-73-I-63",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5032"
}

Dražić, M., Gligorević, K., Pajić, M., Živković, M., Zlatanović, I., Simonović, V.,& Bošković, B.. (2021). Reduction of plant weight loss in the process of hay baling using water steam. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings
University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering., I-63-I-73.
https://hdl.handle.net/21.15107/rcub_machinery_5032

Dražić M, Gligorević K, Pajić M, Živković M, Zlatanović I, Simonović V, Bošković B. Reduction of plant weight loss in the process of hay baling using water steam. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings. 2021;:I-63-I-73.
https://hdl.handle.net/21.15107/rcub_machinery_5032 .

Dražić, MIlan, Gligorević, Kosta, Pajić, Miloš, Živković, Milovan, Zlatanović, Ivan, Simonović, Vojislav, Bošković, Biljana, "Reduction of plant weight loss in the process of hay baling using water steam" in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings (2021):I-63-I-73,
https://hdl.handle.net/21.15107/rcub_machinery_5032 .

TY  - CONF
AU  - Pajić, Miloš
AU  - Bošković, Biljana
AU  - Dražić, Milan
AU  - Gligorević, Kosta
AU  - Živković, Milovan
AU  - Simonović, Vojislav
AU  - Zlatanović, Ivan
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5034
AB  - The application of precision agriculture in chemical plant protection enables the 
realization of high yields while preserving natural resources. The quality of chemical applications 
depends on the type of technical system that performs for this job. The task of the technical system 
is to protect the cultivated crop precisely, economically and while preserving the environment, and 
all that depends on the precission and the quality of application of the protective liquid. The use of 
UAV´s in chemical plant protection enables precise application of protective liquid, so their 
application is increasing in the protection of numerous crops. The same trend has been observed 
in field production, where the use of UAV´s is on the rise. The paper compares the exploatational 
and technological characteristics of the field sprayer (FS) and unmanned aerial vehicle (UAV) in 
the chemical protection of wheat. The amount of deposited protective liquid on plants and losses of 
deposited on the surface of the earth were monitored. Using UAV (T4: V = 3 m·s-1
, H = 1 m), the 
amount of protective liquid on the plant was determined to be 0.185 mg·l-1
compared to 0.037 mg·l 1
at FS, while the losses were 0.01 mg·l-1
at FS and 0.085 mg·l-1
at UAV. The presence of Fusarium 
(Fusarium spp.) after chemical protection was analyzed according to the compared technical 
systems and set treatments. It was recorded for 20% higher efficiency in protection against 
Fusarium (Fusarium spp.) using UAV (T5: V = 3 m·s-1
, H = 2 m) compared to FS. The values of 
wheat yield were measured according to the compared technical systems and set treatments, where 
the highest wheat yield was achieved using UAV (T5) with 10,667.7 kg·ha-1
, while using FS, 
14.84% lower yield was achieved. The application of UAV´s in the segment of chemical plant 
protection enables us to effectively protect crops, economical and optimized production, while 
preserving the environment in a way that has been completely new and unknown until now.
PB  - University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering
C3  - The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings
T1  - Application of contemporary technical systems in chemical protection of field crops: case study of wheat production in Serbia
EP  - II-29
SP  - II-22
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5034
ER  - 

@conference{
author = "Pajić, Miloš and Bošković, Biljana and Dražić, Milan and Gligorević, Kosta and Živković, Milovan and Simonović, Vojislav and Zlatanović, Ivan",
year = "2021",
abstract = "The application of precision agriculture in chemical plant protection enables the 
realization of high yields while preserving natural resources. The quality of chemical applications 
depends on the type of technical system that performs for this job. The task of the technical system 
is to protect the cultivated crop precisely, economically and while preserving the environment, and 
all that depends on the precission and the quality of application of the protective liquid. The use of 
UAV´s in chemical plant protection enables precise application of protective liquid, so their 
application is increasing in the protection of numerous crops. The same trend has been observed 
in field production, where the use of UAV´s is on the rise. The paper compares the exploatational 
and technological characteristics of the field sprayer (FS) and unmanned aerial vehicle (UAV) in 
the chemical protection of wheat. The amount of deposited protective liquid on plants and losses of 
deposited on the surface of the earth were monitored. Using UAV (T4: V = 3 m·s-1
, H = 1 m), the 
amount of protective liquid on the plant was determined to be 0.185 mg·l-1
compared to 0.037 mg·l 1
at FS, while the losses were 0.01 mg·l-1
at FS and 0.085 mg·l-1
at UAV. The presence of Fusarium 
(Fusarium spp.) after chemical protection was analyzed according to the compared technical 
systems and set treatments. It was recorded for 20% higher efficiency in protection against 
Fusarium (Fusarium spp.) using UAV (T5: V = 3 m·s-1
, H = 2 m) compared to FS. The values of 
wheat yield were measured according to the compared technical systems and set treatments, where 
the highest wheat yield was achieved using UAV (T5) with 10,667.7 kg·ha-1
, while using FS, 
14.84% lower yield was achieved. The application of UAV´s in the segment of chemical plant 
protection enables us to effectively protect crops, economical and optimized production, while 
preserving the environment in a way that has been completely new and unknown until now.",
publisher = "University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering",
journal = "The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings",
title = "Application of contemporary technical systems in chemical protection of field crops: case study of wheat production in Serbia",
pages = "II-29-II-22",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5034"
}

Pajić, M., Bošković, B., Dražić, M., Gligorević, K., Živković, M., Simonović, V.,& Zlatanović, I.. (2021). Application of contemporary technical systems in chemical protection of field crops: case study of wheat production in Serbia. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings
University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering., II-22-II-29.
https://hdl.handle.net/21.15107/rcub_machinery_5034

Pajić M, Bošković B, Dražić M, Gligorević K, Živković M, Simonović V, Zlatanović I. Application of contemporary technical systems in chemical protection of field crops: case study of wheat production in Serbia. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings. 2021;:II-22-II-29.
https://hdl.handle.net/21.15107/rcub_machinery_5034 .

Pajić, Miloš, Bošković, Biljana, Dražić, Milan, Gligorević, Kosta, Živković, Milovan, Simonović, Vojislav, Zlatanović, Ivan, "Application of contemporary technical systems in chemical protection of field crops: case study of wheat production in Serbia" in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings (2021):II-22-II-29,
https://hdl.handle.net/21.15107/rcub_machinery_5034 .

TY  - CONF
AU  - Zlatanović, Ivan
AU  - Nedić, Nebojša
AU  - Sekar, Subramani
AU  - Simonović, Vojislav
AU  - Firfiris, Vasileios
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5039
AB  - Bee pollen provides proteins, lipids, vitamins and minerals in bee nutrition. Bee 
pollen also has a significant nutritive value as a supplement to human nutrition. Fresh bee pollen 
must be dried in order to reduce water activity for the development of various microorganisms. 
Convective drying is common method for bee pollen dehydration. In this paper, several drying 
temperatures (40, 50 and 60◦C) were investigated during the 3 hours convective hot air drying. 
Several drying models used in literature were fitted to experimentally obtained drying curves in 
order to find most suitable one. The best fit was achieved with Two-term (for 60◦C) and Hii et al. 
(for 40◦C and 50◦C) drying models. The coefficient of determination was the primary criterion for 
selecting the best model to describe the drying curves.
PB  - University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering
C3  - The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings
T1  - Modeling the thin-layer drying of bee pollen
EP  - III-114
SP  - III-109
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5039
ER  - 

@conference{
author = "Zlatanović, Ivan and Nedić, Nebojša and Sekar, Subramani and Simonović, Vojislav and Firfiris, Vasileios",
year = "2021",
abstract = "Bee pollen provides proteins, lipids, vitamins and minerals in bee nutrition. Bee 
pollen also has a significant nutritive value as a supplement to human nutrition. Fresh bee pollen 
must be dried in order to reduce water activity for the development of various microorganisms. 
Convective drying is common method for bee pollen dehydration. In this paper, several drying 
temperatures (40, 50 and 60◦C) were investigated during the 3 hours convective hot air drying. 
Several drying models used in literature were fitted to experimentally obtained drying curves in 
order to find most suitable one. The best fit was achieved with Two-term (for 60◦C) and Hii et al. 
(for 40◦C and 50◦C) drying models. The coefficient of determination was the primary criterion for 
selecting the best model to describe the drying curves.",
publisher = "University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering",
journal = "The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings",
title = "Modeling the thin-layer drying of bee pollen",
pages = "III-114-III-109",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5039"
}

Zlatanović, I., Nedić, N., Sekar, S., Simonović, V.,& Firfiris, V.. (2021). Modeling the thin-layer drying of bee pollen. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings
University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering., III-109-III-114.
https://hdl.handle.net/21.15107/rcub_machinery_5039

Zlatanović I, Nedić N, Sekar S, Simonović V, Firfiris V. Modeling the thin-layer drying of bee pollen. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings. 2021;:III-109-III-114.
https://hdl.handle.net/21.15107/rcub_machinery_5039 .

Zlatanović, Ivan, Nedić, Nebojša, Sekar, Subramani, Simonović, Vojislav, Firfiris, Vasileios, "Modeling the thin-layer drying of bee pollen" in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings (2021):III-109-III-114,
https://hdl.handle.net/21.15107/rcub_machinery_5039 .

TY  - CONF
AU  - Simonović, Andrej
AU  - Marković, Dragan
AU  - Zlatanović, Ivan
AU  - Simonović, Vojislav
AU  - Pajić, Miloš
AU  - Živković, Milovan
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5026
AB  - Agricultural industry is essential for humanity. It provides it with food, fibers, fuel and raw materials that are necessary for a normal living. As the technology advance, it is vital to see how the same technology can be implemented in other industries. With the development of Industry 4.0, many industries are trying to implement new technologies. Industry 4.0 represents the current peak of industry development. Today there are demands in various industries for shorter delivery and production time, more efficient, cost efficient and automated processes. The technology of Industry 4.0 can be applied to agricultural industry as well. Improvements of agricultural machineries in terms of electronic, sensors to enhance their current performances. Using electronics, sensors and drones, supports the data collection of agriculture key aspects, such as crops behaviour, weather, animals etc. The main task is how to implement the right methods in order to enhance agricultural industry with the help of Industry 4.0.
PB  - University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering
C3  - The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings
T1  - Enhancing agricultural industry through industry 4.0
EP  - I-52
SP  - I-47
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5026
ER  - 

@conference{
author = "Simonović, Andrej and Marković, Dragan and Zlatanović, Ivan and Simonović, Vojislav and Pajić, Miloš and Živković, Milovan",
year = "2021",
abstract = "Agricultural industry is essential for humanity. It provides it with food, fibers, fuel and raw materials that are necessary for a normal living. As the technology advance, it is vital to see how the same technology can be implemented in other industries. With the development of Industry 4.0, many industries are trying to implement new technologies. Industry 4.0 represents the current peak of industry development. Today there are demands in various industries for shorter delivery and production time, more efficient, cost efficient and automated processes. The technology of Industry 4.0 can be applied to agricultural industry as well. Improvements of agricultural machineries in terms of electronic, sensors to enhance their current performances. Using electronics, sensors and drones, supports the data collection of agriculture key aspects, such as crops behaviour, weather, animals etc. The main task is how to implement the right methods in order to enhance agricultural industry with the help of Industry 4.0.",
publisher = "University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering",
journal = "The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings",
title = "Enhancing agricultural industry through industry 4.0",
pages = "I-52-I-47",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5026"
}

Simonović, A., Marković, D., Zlatanović, I., Simonović, V., Pajić, M.,& Živković, M.. (2021). Enhancing agricultural industry through industry 4.0. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings
University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering., I-47-I-52.
https://hdl.handle.net/21.15107/rcub_machinery_5026

Simonović A, Marković D, Zlatanović I, Simonović V, Pajić M, Živković M. Enhancing agricultural industry through industry 4.0. in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings. 2021;:I-47-I-52.
https://hdl.handle.net/21.15107/rcub_machinery_5026 .

Simonović, Andrej, Marković, Dragan, Zlatanović, Ivan, Simonović, Vojislav, Pajić, Miloš, Živković, Milovan, "Enhancing agricultural industry through industry 4.0" in The Fifth International Symposium on Agricultural Engineering - ISAE-2021, Proceedings (2021):I-47-I-52,
https://hdl.handle.net/21.15107/rcub_machinery_5026 .

TY  - JOUR
AU  - Cerović, Vera
AU  - Milković, Dragan
AU  - Grbović, Aleksandar
AU  - Petrović, Dragan
AU  - Simonović, Vojislav
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3264
AB  - Large investments, research efforts and time have been allocated till nowadays for innovation of agricultural tractors and machinery, with the primary aim to increase their productivity, reliability, durability, as well as the environmentally friendly, safe and easy usage. Following this general trend, present work is focused on theoretical analysis of the forces acting on the links of the three-point hitch mechanism. The simulation algorithm and computer code have been developed for calculation of draft forces by two methods (following ASAE D497.4 standard and Goryachkin approach), depending on the three point linkage geometry and mouldboard technical characteristics, and calculation of forces acting on lower and upper links of three-point hitch mechanism. Calculated forces values, based on ASAE draft, exposes smaller differences compared to experimental values, while for the Goryachkin method improvement is possible by entering experimental values for soil resistance coefficient k and coefficient of dynamic resistance s, as we did in this study performing measurements on the aggregate comprehending tractor IMT 539 (IMT Belgrade, Serbia) and two furrow moldboard plough PTO 2.25 (OLT, Osijek, Croatia).
PB  - Ankara Univ, Fac Agr, Diskapi
T2  - Journal of Agricultural Sciences-Tarim Bilimleri Dergisi
T1  - 2D Analytical Model for Evaluation of the Forces in the Three-point Hitch Mechanism
EP  - 281
IS  - 3
SP  - 271
VL  - 26
DO  - 10.15832/ankutbd.493339
ER  - 

@article{
author = "Cerović, Vera and Milković, Dragan and Grbović, Aleksandar and Petrović, Dragan and Simonović, Vojislav",
year = "2020",
abstract = "Large investments, research efforts and time have been allocated till nowadays for innovation of agricultural tractors and machinery, with the primary aim to increase their productivity, reliability, durability, as well as the environmentally friendly, safe and easy usage. Following this general trend, present work is focused on theoretical analysis of the forces acting on the links of the three-point hitch mechanism. The simulation algorithm and computer code have been developed for calculation of draft forces by two methods (following ASAE D497.4 standard and Goryachkin approach), depending on the three point linkage geometry and mouldboard technical characteristics, and calculation of forces acting on lower and upper links of three-point hitch mechanism. Calculated forces values, based on ASAE draft, exposes smaller differences compared to experimental values, while for the Goryachkin method improvement is possible by entering experimental values for soil resistance coefficient k and coefficient of dynamic resistance s, as we did in this study performing measurements on the aggregate comprehending tractor IMT 539 (IMT Belgrade, Serbia) and two furrow moldboard plough PTO 2.25 (OLT, Osijek, Croatia).",
publisher = "Ankara Univ, Fac Agr, Diskapi",
journal = "Journal of Agricultural Sciences-Tarim Bilimleri Dergisi",
title = "2D Analytical Model for Evaluation of the Forces in the Three-point Hitch Mechanism",
pages = "281-271",
number = "3",
volume = "26",
doi = "10.15832/ankutbd.493339"
}

Cerović, V., Milković, D., Grbović, A., Petrović, D.,& Simonović, V.. (2020). 2D Analytical Model for Evaluation of the Forces in the Three-point Hitch Mechanism. in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi
Ankara Univ, Fac Agr, Diskapi., 26(3), 271-281.
https://doi.org/10.15832/ankutbd.493339

Cerović V, Milković D, Grbović A, Petrović D, Simonović V. 2D Analytical Model for Evaluation of the Forces in the Three-point Hitch Mechanism. in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi. 2020;26(3):271-281.
doi:10.15832/ankutbd.493339 .

Cerović, Vera, Milković, Dragan, Grbović, Aleksandar, Petrović, Dragan, Simonović, Vojislav, "2D Analytical Model for Evaluation of the Forces in the Three-point Hitch Mechanism" in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi, 26, no. 3 (2020):271-281,
https://doi.org/10.15832/ankutbd.493339 . .

TY  - GEN
AU  - Simonović, Vojislav
AU  - Marković, Dragan
AU  - Mladenović, Goran
AU  - Pajić, Miloš
AU  - Milovančević, Uroš
AU  - Tasić, Nevena
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4897
AB  - Посредством предложеног новог техничког решења омогућава се постављање спектрометријских сензора на платформу која се потом агрегатира и прикључује на трактор у три тачке помоћу његовог подизног механизма. Доње прикључне тачке платформе везане су за рамску конструкцију платформе помоћу четири завртањске везе и могуће је подешавање њиховог међусобног растојања у хоризонталном правцу. На крила платформе се може поставити различит број сензора. Могуће је подешавање размака између њих. Средње крило налази се на вертикалним вођицама, те се његовим вертикалним кретањем подешава растојање између сензора и усева. Два бочна крила платформе везана су зглобном везом за средње. У транспортном положају бочна крила се подижу вертикално, а у радном положају се спуштају у радни положај и имају распон 6410 mm.
PB  - Beograd : Mašinski fakultet
T1  - Traktorska platforma za spektrometrijsko izviđanje useva
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4897
ER  - 

@misc{
author = "Simonović, Vojislav and Marković, Dragan and Mladenović, Goran and Pajić, Miloš and Milovančević, Uroš and Tasić, Nevena",
year = "2020",
abstract = "Посредством предложеног новог техничког решења омогућава се постављање спектрометријских сензора на платформу која се потом агрегатира и прикључује на трактор у три тачке помоћу његовог подизног механизма. Доње прикључне тачке платформе везане су за рамску конструкцију платформе помоћу четири завртањске везе и могуће је подешавање њиховог међусобног растојања у хоризонталном правцу. На крила платформе се може поставити различит број сензора. Могуће је подешавање размака између њих. Средње крило налази се на вертикалним вођицама, те се његовим вертикалним кретањем подешава растојање између сензора и усева. Два бочна крила платформе везана су зглобном везом за средње. У транспортном положају бочна крила се подижу вертикално, а у радном положају се спуштају у радни положај и имају распон 6410 mm.",
publisher = "Beograd : Mašinski fakultet",
title = "Traktorska platforma za spektrometrijsko izviđanje useva",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4897"
}

Simonović, V., Marković, D., Mladenović, G., Pajić, M., Milovančević, U.,& Tasić, N.. (2020). Traktorska platforma za spektrometrijsko izviđanje useva. 
Beograd : Mašinski fakultet..
https://hdl.handle.net/21.15107/rcub_machinery_4897

Simonović V, Marković D, Mladenović G, Pajić M, Milovančević U, Tasić N. Traktorska platforma za spektrometrijsko izviđanje useva. 2020;.
https://hdl.handle.net/21.15107/rcub_machinery_4897 .

Simonović, Vojislav, Marković, Dragan, Mladenović, Goran, Pajić, Miloš, Milovančević, Uroš, Tasić, Nevena, "Traktorska platforma za spektrometrijsko izviđanje useva" (2020),
https://hdl.handle.net/21.15107/rcub_machinery_4897 .

TY  - CONF
AU  - Mladenović, Goran
AU  - Tanović, Ljubodrag
AU  - Puzović, Radovan
AU  - Milovanović, Marko
AU  - Popović, Mihajlo
AU  - Pjević, Miloš
AU  - Simonović, Vojislav
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5295
AB  - Many areas of engineering today make use of parts obtained via free form surface machining. Production of these parts usually involves milling with ball end mill cutter. Often however it is not possible to perform the machining in one pass only and therefore it becomes necessary to perform rough machining first. This paper describes the developed procedure and the system for automatic tool path generation for rough milling.
PB  - University of East Sarajevo, Faculty of Mechanical Engineering East Sarajevo
C3  - Proceedings of 5th International Scientific Conference - COMETa2020
T1  - Development of cam system for rough machining in free form surface manufacturing
EP  - 90
SP  - 84
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5295
ER  - 

@conference{
author = "Mladenović, Goran and Tanović, Ljubodrag and Puzović, Radovan and Milovanović, Marko and Popović, Mihajlo and Pjević, Miloš and Simonović, Vojislav",
year = "2020",
abstract = "Many areas of engineering today make use of parts obtained via free form surface machining. Production of these parts usually involves milling with ball end mill cutter. Often however it is not possible to perform the machining in one pass only and therefore it becomes necessary to perform rough machining first. This paper describes the developed procedure and the system for automatic tool path generation for rough milling.",
publisher = "University of East Sarajevo, Faculty of Mechanical Engineering East Sarajevo",
journal = "Proceedings of 5th International Scientific Conference - COMETa2020",
title = "Development of cam system for rough machining in free form surface manufacturing",
pages = "90-84",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5295"
}

Mladenović, G., Tanović, L., Puzović, R., Milovanović, M., Popović, M., Pjević, M.,& Simonović, V.. (2020). Development of cam system for rough machining in free form surface manufacturing. in Proceedings of 5th International Scientific Conference - COMETa2020
University of East Sarajevo, Faculty of Mechanical Engineering East Sarajevo., 84-90.
https://hdl.handle.net/21.15107/rcub_machinery_5295

Mladenović G, Tanović L, Puzović R, Milovanović M, Popović M, Pjević M, Simonović V. Development of cam system for rough machining in free form surface manufacturing. in Proceedings of 5th International Scientific Conference - COMETa2020. 2020;:84-90.
https://hdl.handle.net/21.15107/rcub_machinery_5295 .

Mladenović, Goran, Tanović, Ljubodrag, Puzović, Radovan, Milovanović, Marko, Popović, Mihajlo, Pjević, Miloš, Simonović, Vojislav, "Development of cam system for rough machining in free form surface manufacturing" in Proceedings of 5th International Scientific Conference - COMETa2020 (2020):84-90,
https://hdl.handle.net/21.15107/rcub_machinery_5295 .

TY  - CONF
AU  - Simonović, Vojislav
AU  - Zlatanović, Ivan
AU  - Marković, Dragan
AU  - Ristić, Mladen
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4981
AB  - Seed plates of all seeding machines for widerow plants are powered by wheel of seeding machine and mechanical transmission. That has impact to volume and possibilitz of stearing.This paper show possibilities of using electromotor for power of seed plates as well as analysis possibylities acting stearing by electro system. In this paper are research measurement system and create stearing by programabil logic controller and shown idea for implementation steering of speed rotating of seed plates. That has aim to go about nominal seed space in row.
PB  - SCIENTIFIC-TECHNICAL UNION of MECHANICAL ENGINEERING “INDUSTRY 4.0"
C3  - TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0"
T1  - Contribution To The Implementation Of Software Contol For Seeding Plates
EP  - 132
IS  - 9
SP  - 129
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4981
ER  - 

@conference{
author = "Simonović, Vojislav and Zlatanović, Ivan and Marković, Dragan and Ristić, Mladen",
year = "2020",
abstract = "Seed plates of all seeding machines for widerow plants are powered by wheel of seeding machine and mechanical transmission. That has impact to volume and possibilitz of stearing.This paper show possibilities of using electromotor for power of seed plates as well as analysis possibylities acting stearing by electro system. In this paper are research measurement system and create stearing by programabil logic controller and shown idea for implementation steering of speed rotating of seed plates. That has aim to go about nominal seed space in row.",
publisher = "SCIENTIFIC-TECHNICAL UNION of MECHANICAL ENGINEERING “INDUSTRY 4.0"",
journal = "TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0"",
title = "Contribution To The Implementation Of Software Contol For Seeding Plates",
pages = "132-129",
number = "9",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4981"
}

Simonović, V., Zlatanović, I., Marković, D.,& Ristić, M.. (2020). Contribution To The Implementation Of Software Contol For Seeding Plates. in TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0"
SCIENTIFIC-TECHNICAL UNION of MECHANICAL ENGINEERING “INDUSTRY 4.0"., 2(9), 129-132.
https://hdl.handle.net/21.15107/rcub_machinery_4981

Simonović V, Zlatanović I, Marković D, Ristić M. Contribution To The Implementation Of Software Contol For Seeding Plates. in TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0". 2020;2(9):129-132.
https://hdl.handle.net/21.15107/rcub_machinery_4981 .

Simonović, Vojislav, Zlatanović, Ivan, Marković, Dragan, Ristić, Mladen, "Contribution To The Implementation Of Software Contol For Seeding Plates" in TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0", 2, no. 9 (2020):129-132,
https://hdl.handle.net/21.15107/rcub_machinery_4981 .

TY  - CONF
AU  - Medojević, Ivana
AU  - Marković, Dragan
AU  - Simonović, Vojislav
AU  - Ilić, Jelena
AU  - Joksimović, Aleksandra
AU  - Veg, Emil
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4671
AB  - Machine inspection is a mandatory technological process in industrial processing agriculture products. The camera detects color and shape based irregularities of the object resulting in a large number of parameters for decision-making and sorting product compliance. The goal was to discover a new criterion for decision-making using only the output signal of the RGB camera. Research employed the digital images of raspberries, blackberries, peas and yellow beans during real processing, obtained from a color sorter machine. The visual texture of the surface of the agricultural products was described via defined statistical indicators of color (color average value (Avg), standard deviation (Stdv), entropy (E), and lacunarity (L) was used from the sphere of image fractal analysis as one of the criteria. By applying the non-parametric tests: Wilcoxon signed rank and Friedman test, statistically significant difference was established for the L and Е criteria between compliant and non-compliant industrial products
PB  - SCIENTIFIC-TECHNICAL UNION OF MECHANICAL ENGINEERING “INDUSTRY 4.0"
C3  - Proceedings Industry 4.0. V International Scientific Conference - Winter Session
T1  - Imаge Segmentation Of Agricultural Products Using Statistical Indicators
EP  - 160
SP  - 155
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4671
ER  - 

@conference{
author = "Medojević, Ivana and Marković, Dragan and Simonović, Vojislav and Ilić, Jelena and Joksimović, Aleksandra and Veg, Emil",
year = "2020",
abstract = "Machine inspection is a mandatory technological process in industrial processing agriculture products. The camera detects color and shape based irregularities of the object resulting in a large number of parameters for decision-making and sorting product compliance. The goal was to discover a new criterion for decision-making using only the output signal of the RGB camera. Research employed the digital images of raspberries, blackberries, peas and yellow beans during real processing, obtained from a color sorter machine. The visual texture of the surface of the agricultural products was described via defined statistical indicators of color (color average value (Avg), standard deviation (Stdv), entropy (E), and lacunarity (L) was used from the sphere of image fractal analysis as one of the criteria. By applying the non-parametric tests: Wilcoxon signed rank and Friedman test, statistically significant difference was established for the L and Е criteria between compliant and non-compliant industrial products",
publisher = "SCIENTIFIC-TECHNICAL UNION OF MECHANICAL ENGINEERING “INDUSTRY 4.0"",
journal = "Proceedings Industry 4.0. V International Scientific Conference - Winter Session",
title = "Imаge Segmentation Of Agricultural Products Using Statistical Indicators",
pages = "160-155",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4671"
}

Medojević, I., Marković, D., Simonović, V., Ilić, J., Joksimović, A.,& Veg, E.. (2020). Imаge Segmentation Of Agricultural Products Using Statistical Indicators. in Proceedings Industry 4.0. V International Scientific Conference - Winter Session
SCIENTIFIC-TECHNICAL UNION OF MECHANICAL ENGINEERING “INDUSTRY 4.0"., 2, 155-160.
https://hdl.handle.net/21.15107/rcub_machinery_4671

Medojević I, Marković D, Simonović V, Ilić J, Joksimović A, Veg E. Imаge Segmentation Of Agricultural Products Using Statistical Indicators. in Proceedings Industry 4.0. V International Scientific Conference - Winter Session. 2020;2:155-160.
https://hdl.handle.net/21.15107/rcub_machinery_4671 .

Medojević, Ivana, Marković, Dragan, Simonović, Vojislav, Ilić, Jelena, Joksimović, Aleksandra, Veg, Emil, "Imаge Segmentation Of Agricultural Products Using Statistical Indicators" in Proceedings Industry 4.0. V International Scientific Conference - Winter Session, 2 (2020):155-160,
https://hdl.handle.net/21.15107/rcub_machinery_4671 .

TY  - CONF
AU  - Simonović, Vojislav
AU  - Simonović, Andrej
AU  - Marković, Dragan
AU  - Krstić, Dragan
AU  - Medojević, Ivana
AU  - Zlatanović, Ivan
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4963
AB  - This paper presents a case study of a barley field experiment that was periodically scouted using a drone spectral camera. The camera has 4 bands so barley was scouted using 4 wavelengths of light - Green, Red, Red Edge and Nir Infra Red (NIR). Based on these wavelengths it is possible to calculate different vegetation indexes known in science and practice. In this paper, 15 such indices were used. The research work concerned the observation of correlation between individual wavelengths and corresponding vegetation indexes. This paper seeks to emphasize the importance of particular wavelengths and spectral areas in crop scouting
PB  - Scientific-Technical Union of Mechanical Engineering
C3  - Agricultureal Machinery 2020, VIII International scientific congress, 24th – 27th June 2020, Varna, Bulgaria
T1  - Correlation Of Light Wavelengths On Spectral Camera And Vegetation Indexes In Barley Crop Scouting
EP  - 12
SP  - 10
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4963
ER  - 

@conference{
author = "Simonović, Vojislav and Simonović, Andrej and Marković, Dragan and Krstić, Dragan and Medojević, Ivana and Zlatanović, Ivan",
year = "2020",
abstract = "This paper presents a case study of a barley field experiment that was periodically scouted using a drone spectral camera. The camera has 4 bands so barley was scouted using 4 wavelengths of light - Green, Red, Red Edge and Nir Infra Red (NIR). Based on these wavelengths it is possible to calculate different vegetation indexes known in science and practice. In this paper, 15 such indices were used. The research work concerned the observation of correlation between individual wavelengths and corresponding vegetation indexes. This paper seeks to emphasize the importance of particular wavelengths and spectral areas in crop scouting",
publisher = "Scientific-Technical Union of Mechanical Engineering",
journal = "Agricultureal Machinery 2020, VIII International scientific congress, 24th – 27th June 2020, Varna, Bulgaria",
title = "Correlation Of Light Wavelengths On Spectral Camera And Vegetation Indexes In Barley Crop Scouting",
pages = "12-10",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4963"
}

Simonović, V., Simonović, A., Marković, D., Krstić, D., Medojević, I.,& Zlatanović, I.. (2020). Correlation Of Light Wavelengths On Spectral Camera And Vegetation Indexes In Barley Crop Scouting. in Agricultureal Machinery 2020, VIII International scientific congress, 24th – 27th June 2020, Varna, Bulgaria
Scientific-Technical Union of Mechanical Engineering., 10-12.
https://hdl.handle.net/21.15107/rcub_machinery_4963

Simonović V, Simonović A, Marković D, Krstić D, Medojević I, Zlatanović I. Correlation Of Light Wavelengths On Spectral Camera And Vegetation Indexes In Barley Crop Scouting. in Agricultureal Machinery 2020, VIII International scientific congress, 24th – 27th June 2020, Varna, Bulgaria. 2020;:10-12.
https://hdl.handle.net/21.15107/rcub_machinery_4963 .

Simonović, Vojislav, Simonović, Andrej, Marković, Dragan, Krstić, Dragan, Medojević, Ivana, Zlatanović, Ivan, "Correlation Of Light Wavelengths On Spectral Camera And Vegetation Indexes In Barley Crop Scouting" in Agricultureal Machinery 2020, VIII International scientific congress, 24th – 27th June 2020, Varna, Bulgaria (2020):10-12,
https://hdl.handle.net/21.15107/rcub_machinery_4963 .

TY  - CONF
AU  - Simonović, Andrej
AU  - Simonović, Vojislav
AU  - Marković, Dragan
AU  - Krstić, Dragan
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4980
AB  - Industry 4.0 represents the newest generation of industry development. Every day the various demands in industry are getting more and more demanding. The demand for shorter production and delivery time, more efficient and automated processes has led us to the Industry 4.0. It is necessary to include and integrate the latest developments based on digital technologies as well as the interoperability process across them. The goals is to enable companies to transmit information in real time in terms of performance and behaviour. Industry 4.0 can be applied to any branch of industry. Agricultural industry is no exception. As far as agricultural machinery is concerned, it is a very important part of agricultural industry. Agricultural machinery incorporates electronic controls and it is a part of digital age, enhancing their current performance. In addition to the electronics, using sensors and drones, supports the data collection of several agriculture key 
aspects, such as weather, animals and crops behaviour, geographical spatialization, etc. The main tasks are how to apply the right methods and methodologies in order to support a better supply chain decision-making process, how to automate the process and how can Industry 
4.0 help a person, who is in agricultural industry, in order to make effective decisions based on objective data.
PB  - SCIENTIFIC-TECHNICAL UNION of MECHANICAL ENGINEERING “INDUSTRY 4.0"
C3  - TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0"
T1  - Impact Of Industry 4.0 On Agricultural Industry
EP  - 93
IS  - 9
SP  - 91
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4980
ER  - 

@conference{
author = "Simonović, Andrej and Simonović, Vojislav and Marković, Dragan and Krstić, Dragan",
year = "2020",
abstract = "Industry 4.0 represents the newest generation of industry development. Every day the various demands in industry are getting more and more demanding. The demand for shorter production and delivery time, more efficient and automated processes has led us to the Industry 4.0. It is necessary to include and integrate the latest developments based on digital technologies as well as the interoperability process across them. The goals is to enable companies to transmit information in real time in terms of performance and behaviour. Industry 4.0 can be applied to any branch of industry. Agricultural industry is no exception. As far as agricultural machinery is concerned, it is a very important part of agricultural industry. Agricultural machinery incorporates electronic controls and it is a part of digital age, enhancing their current performance. In addition to the electronics, using sensors and drones, supports the data collection of several agriculture key 
aspects, such as weather, animals and crops behaviour, geographical spatialization, etc. The main tasks are how to apply the right methods and methodologies in order to support a better supply chain decision-making process, how to automate the process and how can Industry 
4.0 help a person, who is in agricultural industry, in order to make effective decisions based on objective data.",
publisher = "SCIENTIFIC-TECHNICAL UNION of MECHANICAL ENGINEERING “INDUSTRY 4.0"",
journal = "TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0"",
title = "Impact Of Industry 4.0 On Agricultural Industry",
pages = "93-91",
number = "9",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4980"
}

Simonović, A., Simonović, V., Marković, D.,& Krstić, D.. (2020). Impact Of Industry 4.0 On Agricultural Industry. in TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0"
SCIENTIFIC-TECHNICAL UNION of MECHANICAL ENGINEERING “INDUSTRY 4.0"., 2(9), 91-93.
https://hdl.handle.net/21.15107/rcub_machinery_4980

Simonović A, Simonović V, Marković D, Krstić D. Impact Of Industry 4.0 On Agricultural Industry. in TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0". 2020;2(9):91-93.
https://hdl.handle.net/21.15107/rcub_machinery_4980 .

Simonović, Andrej, Simonović, Vojislav, Marković, Dragan, Krstić, Dragan, "Impact Of Industry 4.0 On Agricultural Industry" in TECHNOLOGICAL BASIS OF "INDUSTRY 4.0" SOCIETY & „INDUSTRY 4.0", 2, no. 9 (2020):91-93,
https://hdl.handle.net/21.15107/rcub_machinery_4980 .

TY  - BOOK
AU  - Simonović, Vojislav
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4618
PB  - Универзитет у Београду, Машински факултет
T1  - Техника прикупљања података о ратарским усевима у прецизној пољопривреди
EP  - 128
SP  - 1
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4618
ER  - 

@book{
author = "Simonović, Vojislav",
year = "2020",
publisher = "Универзитет у Београду, Машински факултет",
title = "Техника прикупљања података о ратарским усевима у прецизној пољопривреди",
pages = "128-1",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4618"
}

Simonović, V.. (2020). Техника прикупљања података о ратарским усевима у прецизној пољопривреди. 
Универзитет у Београду, Машински факултет., 1-128.
https://hdl.handle.net/21.15107/rcub_machinery_4618

Simonović V. Техника прикупљања података о ратарским усевима у прецизној пољопривреди. 2020;:1-128.
https://hdl.handle.net/21.15107/rcub_machinery_4618 .

Simonović, Vojislav, "Техника прикупљања података о ратарским усевима у прецизној пољопривреди" (2020):1-128,
https://hdl.handle.net/21.15107/rcub_machinery_4618 .

TY  - CONF
AU  - Simonović, Vojislav
AU  - Marković, Dragan
AU  - Medojević, Ivana
AU  - Joksimović, Aleksandra
AU  - Tasić, Nevena
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4957
AB  - When preparing a crop scouting mission using UAS, two parameters are set: flight altitude and overlap of images. In practice, crop scouting is most often done at altitudes of 70 to 100 meters, and the switchover is most often between 50 and 100%. The research question that is dealt with in this paper is whether there is a significant difference in the obtained light reflection indexes and consequently postprocessed vegetation indexes, depending on height and overlap. The flight height of the UAS dictates spatial resolution, and the switching dictates the time resolution of the 
reconnaissance. The research was carried out on the experimental plot of barley. The missions were consecutive and performed in perfect weather conditions. The sky was clear, and the light was approximately uniform during all missions with variable heights and overlaps.
PB  - University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering,  Belgrade, Serbia
C3  - The Fourth International Symposium on  Agricultural Engineering  ISAE-2019
T1  - Flight Altitude Of Uas And Overlap Of Images By Multispectral Camera Optimization For Crop Scouting
EP  - I-49
SP  - I-46
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4957
ER  - 

@conference{
author = "Simonović, Vojislav and Marković, Dragan and Medojević, Ivana and Joksimović, Aleksandra and Tasić, Nevena",
year = "2019",
abstract = "When preparing a crop scouting mission using UAS, two parameters are set: flight altitude and overlap of images. In practice, crop scouting is most often done at altitudes of 70 to 100 meters, and the switchover is most often between 50 and 100%. The research question that is dealt with in this paper is whether there is a significant difference in the obtained light reflection indexes and consequently postprocessed vegetation indexes, depending on height and overlap. The flight height of the UAS dictates spatial resolution, and the switching dictates the time resolution of the 
reconnaissance. The research was carried out on the experimental plot of barley. The missions were consecutive and performed in perfect weather conditions. The sky was clear, and the light was approximately uniform during all missions with variable heights and overlaps.",
publisher = "University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering,  Belgrade, Serbia",
journal = "The Fourth International Symposium on  Agricultural Engineering  ISAE-2019",
title = "Flight Altitude Of Uas And Overlap Of Images By Multispectral Camera Optimization For Crop Scouting",
pages = "I-49-I-46",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4957"
}

Simonović, V., Marković, D., Medojević, I., Joksimović, A.,& Tasić, N.. (2019). Flight Altitude Of Uas And Overlap Of Images By Multispectral Camera Optimization For Crop Scouting. in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019
University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering,  Belgrade, Serbia., I-46-I-49.
https://hdl.handle.net/21.15107/rcub_machinery_4957

Simonović V, Marković D, Medojević I, Joksimović A, Tasić N. Flight Altitude Of Uas And Overlap Of Images By Multispectral Camera Optimization For Crop Scouting. in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019. 2019;:I-46-I-49.
https://hdl.handle.net/21.15107/rcub_machinery_4957 .

Simonović, Vojislav, Marković, Dragan, Medojević, Ivana, Joksimović, Aleksandra, Tasić, Nevena, "Flight Altitude Of Uas And Overlap Of Images By Multispectral Camera Optimization For Crop Scouting" in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019 (2019):I-46-I-49,
https://hdl.handle.net/21.15107/rcub_machinery_4957 .

TY  - CONF
AU  - Medojević, Ivana
AU  - Marković, Dragan
AU  - Simonović, Vojislav
AU  - Joksimović, Aleksandra
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4961
AB  - The inspection and sorting of agricultural products is a necessary technological operation in the agricultural and food industries. Research in this area shows significant potential in improving the inspection and evaluation of fruits, vegetables, the quality of cereals and other agricultural products, as well as the evaluation of the quality of prepared food products by non-destructive methods. As an integrated system, machine vision has been widely used to test, monitor and control various industrial processes. The increasing and complex performance requirements of 
modern machine vision systems require their further improvement through the development of new, intelligent solutions. Automatic non-destructive recognition of the qualitative characteristics of different types of bio products is a constant challenge for researchers, where the imperative is on product and method which is applicable in industrial conditions. In this regard, there is a large number of works with experimental and numerical data collected for different construction solutions and operating conditions. This paper will analyze the development of machine vision as well as its application in agriculture over the last five years. A special part will be guidelines for the direction of further research in the field of optical recognition of agricultural products.
PB  - University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering
C3  - The Fourth International Symposium on  Agricultural Engineering  ISAE-2019
T1  - Development And Application Of Machine Vision For Inspection Of Agricultural Products
EP  - I-133
SP  - I-126
VL  - 4
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4961
ER  - 

@conference{
author = "Medojević, Ivana and Marković, Dragan and Simonović, Vojislav and Joksimović, Aleksandra",
year = "2019",
abstract = "The inspection and sorting of agricultural products is a necessary technological operation in the agricultural and food industries. Research in this area shows significant potential in improving the inspection and evaluation of fruits, vegetables, the quality of cereals and other agricultural products, as well as the evaluation of the quality of prepared food products by non-destructive methods. As an integrated system, machine vision has been widely used to test, monitor and control various industrial processes. The increasing and complex performance requirements of 
modern machine vision systems require their further improvement through the development of new, intelligent solutions. Automatic non-destructive recognition of the qualitative characteristics of different types of bio products is a constant challenge for researchers, where the imperative is on product and method which is applicable in industrial conditions. In this regard, there is a large number of works with experimental and numerical data collected for different construction solutions and operating conditions. This paper will analyze the development of machine vision as well as its application in agriculture over the last five years. A special part will be guidelines for the direction of further research in the field of optical recognition of agricultural products.",
publisher = "University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering",
journal = "The Fourth International Symposium on  Agricultural Engineering  ISAE-2019",
title = "Development And Application Of Machine Vision For Inspection Of Agricultural Products",
pages = "I-133-I-126",
volume = "4",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4961"
}

Medojević, I., Marković, D., Simonović, V.,& Joksimović, A.. (2019). Development And Application Of Machine Vision For Inspection Of Agricultural Products. in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019
University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering., 4, I-126-I-133.
https://hdl.handle.net/21.15107/rcub_machinery_4961

Medojević I, Marković D, Simonović V, Joksimović A. Development And Application Of Machine Vision For Inspection Of Agricultural Products. in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019. 2019;4:I-126-I-133.
https://hdl.handle.net/21.15107/rcub_machinery_4961 .

Medojević, Ivana, Marković, Dragan, Simonović, Vojislav, Joksimović, Aleksandra, "Development And Application Of Machine Vision For Inspection Of Agricultural Products" in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019, 4 (2019):I-126-I-133,
https://hdl.handle.net/21.15107/rcub_machinery_4961 .

TY  - CONF
AU  - Tasić, Nevena
AU  - Marković, Dragan
AU  - Simonović, Vojislav
AU  - Mladenović, Goran
AU  - Medojević, Ivana
AU  - Joksimović, Aleksandra
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4958
AB  - This paper presents different methods for detecting changes in the condition of crops and making a special contribution through the presentation of modeling a tractor platform for crop scouting. This platform was designed in the APS LAB laboratory at the Faculty of Mechanical Engineering in Belgrade intended for the placement of spectrometric sensors. The choice of a suitable method or algorithm for the desired crop scouting is crucial for the success of further analysis of the obtained 
data. Four modes of spectrometry are presented. Beside handheld sensors, there are described methods of data capture via drones and satellites. Most of this paper belongs to the use of sensors in the composition of agricultural machines. This type of scouting is the most effective when it is carried out simultaneously with the distribution of mineral nutrients and crop protection. The tractor platform, on which the sensors are located, can be either a worn type or a connecting type that allows connection to a tractor in three-point in the conventional way. Except for the aforementioned ways, the sensors can be placed on the roof of the tractor or directly on the working machines. 
The process of constructing and modeling the front tractor platform is presented in detail in Solid Works program. Apart from the construction shown, there is a possibility of changing the platform. All foreseen and feasible variants are presented in this paper.
PB  - University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering
C3  - The Fourth International Symposium on  Agricultural Engineering  ISAE-2019
T1  - Modeling Of Tractor Platform For Crop Scouting
EP  - I-18
SP  - I-10
VL  - 4
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4958
ER  - 

@conference{
author = "Tasić, Nevena and Marković, Dragan and Simonović, Vojislav and Mladenović, Goran and Medojević, Ivana and Joksimović, Aleksandra",
year = "2019",
abstract = "This paper presents different methods for detecting changes in the condition of crops and making a special contribution through the presentation of modeling a tractor platform for crop scouting. This platform was designed in the APS LAB laboratory at the Faculty of Mechanical Engineering in Belgrade intended for the placement of spectrometric sensors. The choice of a suitable method or algorithm for the desired crop scouting is crucial for the success of further analysis of the obtained 
data. Four modes of spectrometry are presented. Beside handheld sensors, there are described methods of data capture via drones and satellites. Most of this paper belongs to the use of sensors in the composition of agricultural machines. This type of scouting is the most effective when it is carried out simultaneously with the distribution of mineral nutrients and crop protection. The tractor platform, on which the sensors are located, can be either a worn type or a connecting type that allows connection to a tractor in three-point in the conventional way. Except for the aforementioned ways, the sensors can be placed on the roof of the tractor or directly on the working machines. 
The process of constructing and modeling the front tractor platform is presented in detail in Solid Works program. Apart from the construction shown, there is a possibility of changing the platform. All foreseen and feasible variants are presented in this paper.",
publisher = "University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering",
journal = "The Fourth International Symposium on  Agricultural Engineering  ISAE-2019",
title = "Modeling Of Tractor Platform For Crop Scouting",
pages = "I-18-I-10",
volume = "4",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4958"
}

Tasić, N., Marković, D., Simonović, V., Mladenović, G., Medojević, I.,& Joksimović, A.. (2019). Modeling Of Tractor Platform For Crop Scouting. in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019
University of Belgrade, Faculty of Agriculture, Department for Agricultural Engineering., 4, I-10-I-18.
https://hdl.handle.net/21.15107/rcub_machinery_4958

Tasić N, Marković D, Simonović V, Mladenović G, Medojević I, Joksimović A. Modeling Of Tractor Platform For Crop Scouting. in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019. 2019;4:I-10-I-18.
https://hdl.handle.net/21.15107/rcub_machinery_4958 .

Tasić, Nevena, Marković, Dragan, Simonović, Vojislav, Mladenović, Goran, Medojević, Ivana, Joksimović, Aleksandra, "Modeling Of Tractor Platform For Crop Scouting" in The Fourth International Symposium on  Agricultural Engineering  ISAE-2019, 4 (2019):I-10-I-18,
https://hdl.handle.net/21.15107/rcub_machinery_4958 .

TY  - JOUR
AU  - Joksimović, Aleksandra
AU  - Veg, Emil
AU  - Simonović, Vojislav
AU  - Regodić, Mladen
AU  - Šiniković, Goran
AU  - Gubeljak, Nenad
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3093
AB  - 3D modeliranje u SolidWorks-u se predaje na Mašinskom fakultetu Univerziteta u Beogradu (Srbija) više od jedne decenije. Kao i svaka nova veština koju treba savladati, softverski paket SolidWorks zahteva dobro prilagođenu metodologiju podučavanja. Najbolji mogući način podučavanja bio bi individualni mentorski rad. Jedan profesor po studentu, koji bi bio apsolutno fokusiran na završetak zadatka studenta, i pružio najbolje rezultate . Nažalost, zbog nedostatka nastavnog osoblja i velikog broja studenata, ovaj pristup nije moguć. Umesto toga, jedan profesor bi predstavio zadatak iz 3D modeliranja grupi od 80 studenata. Oni bi pratili celokupnu prezentaciju i tek kada se završi celokupna prezentacija, studenti bi se podelili u četiri učionice sa po 20 računara i vežbali predstavljene zadatke. Tokom poslednje decenije primećeno je nekoliko velikih problema u ovim nastavnim metodama. Primenjen je novi pristup nastavi. Ovaj rad predstavlja novu metodologiju nastave i postignute rezultate u poboljšanju nastavnog procesa.
AB  - More than one decade 3D modeling in SolidWorks is taught at the Faculty of Mechanical Engineering at the University of Belgrade (Serbia). As every new skill that has to be mastered, SolidWorks software package demands well-tailored teaching methodology. The best possible way of teaching would be one-on-one tutoring. One teacher per student, who would be absolutely focused on student's task completion, would provide the best results. Unfortunately, due to the lack of teaching staff and vast number of students this approach isn't possible. Instead, one teacher would present the 3D modeling task of interest on the video presenter to a group of 80 students. They would follow the whole presentation and only when the whole presentation ends, students would split into four classrooms with 20 computers each, and practice the presented tasks. During the last decade few major problems in these teaching methods were recognized. A new teaching approach was implemented. This paper presents a novel teaching methodology and achieved results in the teaching process improvement.
PB  - Univerzitet u Beogradu - Mašinski fakultet, Beograd
T2  - FME Transactions
T1  - Implementacija pristupa obrnute učionice u kursu 3D modeliranja
T1  - Implementation of inverted classroom methodology in 3D modeling course
EP  - 315
IS  - 2
SP  - 310
VL  - 47
DO  - 10.5937/fmet1902310J
ER  - 

@article{
author = "Joksimović, Aleksandra and Veg, Emil and Simonović, Vojislav and Regodić, Mladen and Šiniković, Goran and Gubeljak, Nenad",
year = "2019",
abstract = "3D modeliranje u SolidWorks-u se predaje na Mašinskom fakultetu Univerziteta u Beogradu (Srbija) više od jedne decenije. Kao i svaka nova veština koju treba savladati, softverski paket SolidWorks zahteva dobro prilagođenu metodologiju podučavanja. Najbolji mogući način podučavanja bio bi individualni mentorski rad. Jedan profesor po studentu, koji bi bio apsolutno fokusiran na završetak zadatka studenta, i pružio najbolje rezultate . Nažalost, zbog nedostatka nastavnog osoblja i velikog broja studenata, ovaj pristup nije moguć. Umesto toga, jedan profesor bi predstavio zadatak iz 3D modeliranja grupi od 80 studenata. Oni bi pratili celokupnu prezentaciju i tek kada se završi celokupna prezentacija, studenti bi se podelili u četiri učionice sa po 20 računara i vežbali predstavljene zadatke. Tokom poslednje decenije primećeno je nekoliko velikih problema u ovim nastavnim metodama. Primenjen je novi pristup nastavi. Ovaj rad predstavlja novu metodologiju nastave i postignute rezultate u poboljšanju nastavnog procesa., More than one decade 3D modeling in SolidWorks is taught at the Faculty of Mechanical Engineering at the University of Belgrade (Serbia). As every new skill that has to be mastered, SolidWorks software package demands well-tailored teaching methodology. The best possible way of teaching would be one-on-one tutoring. One teacher per student, who would be absolutely focused on student's task completion, would provide the best results. Unfortunately, due to the lack of teaching staff and vast number of students this approach isn't possible. Instead, one teacher would present the 3D modeling task of interest on the video presenter to a group of 80 students. They would follow the whole presentation and only when the whole presentation ends, students would split into four classrooms with 20 computers each, and practice the presented tasks. During the last decade few major problems in these teaching methods were recognized. A new teaching approach was implemented. This paper presents a novel teaching methodology and achieved results in the teaching process improvement.",
publisher = "Univerzitet u Beogradu - Mašinski fakultet, Beograd",
journal = "FME Transactions",
title = "Implementacija pristupa obrnute učionice u kursu 3D modeliranja, Implementation of inverted classroom methodology in 3D modeling course",
pages = "315-310",
number = "2",
volume = "47",
doi = "10.5937/fmet1902310J"
}

Joksimović, A., Veg, E., Simonović, V., Regodić, M., Šiniković, G.,& Gubeljak, N.. (2019). Implementacija pristupa obrnute učionice u kursu 3D modeliranja. in FME Transactions
Univerzitet u Beogradu - Mašinski fakultet, Beograd., 47(2), 310-315.
https://doi.org/10.5937/fmet1902310J

Joksimović A, Veg E, Simonović V, Regodić M, Šiniković G, Gubeljak N. Implementacija pristupa obrnute učionice u kursu 3D modeliranja. in FME Transactions. 2019;47(2):310-315.
doi:10.5937/fmet1902310J .

Joksimović, Aleksandra, Veg, Emil, Simonović, Vojislav, Regodić, Mladen, Šiniković, Goran, Gubeljak, Nenad, "Implementacija pristupa obrnute učionice u kursu 3D modeliranja" in FME Transactions, 47, no. 2 (2019):310-315,
https://doi.org/10.5937/fmet1902310J . .

TY  - JOUR
AU  - Medojević, Ivana
AU  - Marković, Dragan
AU  - Simonović, Vojislav
AU  - Joksimović, Aleksandra
AU  - Šakota-Rosić, Jovana
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3049
AB  - Obećavajući koncept veštačke inteligencije koji beleži intenzivan razvoj u oblasti digitalne obrade slike je duboko učenje (Deep Learning - DL). Intenzivnije istraživanje u okviru ove oblasti beleži se poslednje dve decenije, a primenu poprima i u poljoprivrednoj industriji. U okviru ovog radu opisana je tehnologija DL koja predstavlja deo mašinskog učenja (Machine Learning - ML), bazirajući se na konvolucijske neuralne mreže (Convolution Neural Networks - CNN). Posebnu primenu zauzima u mašinskoj viziji gde omogućava mašinama da uče iz iskustva, prilagođavaju se novim tehnologijama i obavljaju ljudske zadatke. Ulazni podaci mogu biti iz raznovrsnih izvora: od klasičnih digitalnih snimaka kamere do satelitskih snimaka, kao i snimaka dobijenih pomoću hiperspektralnih, termalnih i infrared kamera. Sve je veća popularnost i upotreba dronova na poljoprivrednim površinama, a samom primenom ovih novih tehnologija dolazi se do ogromnog broja podataka koje je potrebno obraditi u realnom vremenu, stoga se i algoritmi DL sve više upotrebljavaju. U radu su prikazane dosadašnje primene CNN u primarnoj i preciznoj poljoprivredi kao i moguće primene DL u budućnosti.
AB  - A promising concept of artificial intelligence that records intense developments in the field of digital imaging is Deep Learning (DL). More intensive research within this field has been recorded over the past two decades, and has been applied in the agricultural industry as well. This paper will describe the DL technology which represents a part of Machine Learning (ML), based on Convolutional Neural Networks (CNN). It takes a special application in a machine vision where it allows machines to learn from experience, adapt to new technologies, and perform human tasks. Input data can be from a variety of sources: from classic digital camera shots to satellite images, as well as from recordings obtained by means of hyperspectral, thermal and infrared cameras. The increasing popularity and use of trunks in agricultural fields is increasing, and the very application of these new technologies leads to the huge amount of data that needs to be processed in real time, therefore, DL algorithms are increasingly used. The paper will summarize the current and considered possible applications of CNN in primary and precise agriculture in the future.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
T2  - Poljoprivredna tehnika
T1  - Konvolucijske neuronske mreže - primena u preciznoj poljoprivredi
T1  - The convolutional neural networks: Applications in precision agriculture
EP  - 9
IS  - 1
SP  - 1
VL  - 44
DO  - 10.5937/PoljTeh1901001M
ER  - 

@article{
author = "Medojević, Ivana and Marković, Dragan and Simonović, Vojislav and Joksimović, Aleksandra and Šakota-Rosić, Jovana",
year = "2019",
abstract = "Obećavajući koncept veštačke inteligencije koji beleži intenzivan razvoj u oblasti digitalne obrade slike je duboko učenje (Deep Learning - DL). Intenzivnije istraživanje u okviru ove oblasti beleži se poslednje dve decenije, a primenu poprima i u poljoprivrednoj industriji. U okviru ovog radu opisana je tehnologija DL koja predstavlja deo mašinskog učenja (Machine Learning - ML), bazirajući se na konvolucijske neuralne mreže (Convolution Neural Networks - CNN). Posebnu primenu zauzima u mašinskoj viziji gde omogućava mašinama da uče iz iskustva, prilagođavaju se novim tehnologijama i obavljaju ljudske zadatke. Ulazni podaci mogu biti iz raznovrsnih izvora: od klasičnih digitalnih snimaka kamere do satelitskih snimaka, kao i snimaka dobijenih pomoću hiperspektralnih, termalnih i infrared kamera. Sve je veća popularnost i upotreba dronova na poljoprivrednim površinama, a samom primenom ovih novih tehnologija dolazi se do ogromnog broja podataka koje je potrebno obraditi u realnom vremenu, stoga se i algoritmi DL sve više upotrebljavaju. U radu su prikazane dosadašnje primene CNN u primarnoj i preciznoj poljoprivredi kao i moguće primene DL u budućnosti., A promising concept of artificial intelligence that records intense developments in the field of digital imaging is Deep Learning (DL). More intensive research within this field has been recorded over the past two decades, and has been applied in the agricultural industry as well. This paper will describe the DL technology which represents a part of Machine Learning (ML), based on Convolutional Neural Networks (CNN). It takes a special application in a machine vision where it allows machines to learn from experience, adapt to new technologies, and perform human tasks. Input data can be from a variety of sources: from classic digital camera shots to satellite images, as well as from recordings obtained by means of hyperspectral, thermal and infrared cameras. The increasing popularity and use of trunks in agricultural fields is increasing, and the very application of these new technologies leads to the huge amount of data that needs to be processed in real time, therefore, DL algorithms are increasingly used. The paper will summarize the current and considered possible applications of CNN in primary and precise agriculture in the future.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd",
journal = "Poljoprivredna tehnika",
title = "Konvolucijske neuronske mreže - primena u preciznoj poljoprivredi, The convolutional neural networks: Applications in precision agriculture",
pages = "9-1",
number = "1",
volume = "44",
doi = "10.5937/PoljTeh1901001M"
}

Medojević, I., Marković, D., Simonović, V., Joksimović, A.,& Šakota-Rosić, J.. (2019). Konvolucijske neuronske mreže - primena u preciznoj poljoprivredi. in Poljoprivredna tehnika
Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd., 44(1), 1-9.
https://doi.org/10.5937/PoljTeh1901001M

Medojević I, Marković D, Simonović V, Joksimović A, Šakota-Rosić J. Konvolucijske neuronske mreže - primena u preciznoj poljoprivredi. in Poljoprivredna tehnika. 2019;44(1):1-9.
doi:10.5937/PoljTeh1901001M .

Medojević, Ivana, Marković, Dragan, Simonović, Vojislav, Joksimović, Aleksandra, Šakota-Rosić, Jovana, "Konvolucijske neuronske mreže - primena u preciznoj poljoprivredi" in Poljoprivredna tehnika, 44, no. 1 (2019):1-9,
https://doi.org/10.5937/PoljTeh1901001M . .