Reprezentativna tačnost u okruženju distribuirane daljinski upravljane laboratorije

Abstract

Studentima danas nedostaju realna iskustva o kompleksnim tehničkim konceptima uprkos činjenici da industrija, kao primarni korisnik, stalno ukazuje akademskoj zajednici na potrebu i značaj realnog praktičnog iskustva. Naš odgovor na to je kreiranje i testiranje Distribuirane daljinski upravljane laboratorije posvećene aktivnom učenju. U ovom istraživanju, sprovedeni su eksperimenti o reprezentativnoj tačnosti za dva tipa korisničkih interfejsa (Wall and Window) sa dva vida prezentacije (na desktop računaru i putem video bima). Predložen sistem daljinskog upravljanja omogućio je studentima iz Beograda, Srbije dinamičku interakciju sa realnim proizvodnim procesom u laboratoriji u Minju, Portugal. Ovo istraživanje daje prednost Wall interfejsu, na polju jasnoće pomeranja i doslednosti ponašanja objekta. Kod Wall interfejsa postoje slabije korelacije između mera reprezentativne tačnosti, a određenu prednost treba dati i desktop vidu prezentacije.

Students today lack the real experiences needed to make sense of complex technical concepts although industry is one of the primary customers that constantly challenges academia to make curricula more relevant to professional practice. Our response to these influences was to create and test idea of Distributed and Remote Lab dedicated to active learning. In this survey, the experiments on representational fidelity measures are performed on two types of 'client' user interface (Wall and Window) in two modes of presentation (Desktop and Video beam) of the distributed manufacturing system. The proposed remote system has allowed students from Belgrade, Serbia to dynamically interact with a real manufacturing process held in Minho's Lab, Portugal, to carry out a remote experimental practice. This survey gives advantage to Wall interface, in the fields of smooth display of view changes and object motion and consistency of object behaviour. There are also weaker correlations between representational fidelity measures when Wall interface is used and certain advantage on desktop presentation mode.