Biometrijsko snimanje tjelesnih pokreta i aktivnosti mozga

master's thesis

• Title (english): Biometric recording of body movements and brain activity
• Author: Juro Puškarić
• Mentor: Zoran Kunica (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2021-12-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

Ljudski faktor osnova je za stjecanje profita i stoga oduvijek predmet analize. Napretkom tehnike omogućuje se da ta analiza bude sve dubljeg obuhvata, pomičući granice eksploatacije s nekad isključivo tjelesne prema mentalnoj. Pritom, ciljevi naprimjer mogu biti povezani s postizanjem što veće motiviranosti radnika, uz istovremeno olakšavanje izvršenja radnih zadataka. U radu je uređajima Leap Motion Controller i Emotiv EPOC+ proveden niz pokusa u kojima su prikupljani podaci o pokretima ruku pri izvođenju nekih radnji uz istodobno prikupljanje podataka o moždanim aktivnostima u svrhu procjene mentalnog stanja izvođača radnji. Radnje su se odnosile na one rukovanja i spajanja. Rezultati pokusa tj. ispitivanja su podrobno analizirani i komentirani, pri čemu je potvrđeno očekivanje da s kompleksnošću motoričkog zadatka razmjerno raste i mentalni napor. Predloženi su smjerovi daljnjih istraživanja, od kojih posebno onaj u vezi sagledavanja zbira i međusobnog odnosa utrošene mentalne i mehaničke energije.

Abstract (english)

The human factor is the basis for making a profit and therefore has always been the subject of analysis. Advances in technology allow this analysis to be of ever deeper scope, shifting the boundaries of exploitation from the once exclusively physical to the mental. In doing so, for example, goals can be related to achieving the greatest possible motivation of workers, while facilitating the execution of work tasks. In this paper, a series of experiments were performed with the Leap Motion Controller and Emotiv EPOC+ devices, with which data on hand movements were collected when performing some actions while simultaneously collecting data on brain activities for the purpose of assessing the mental state of the performer. The actions were related to those of handling and insertion. The results of the experiments, i.e. tests, were analyzed and commented in detail, confirming the expectation that with the complexity of the motoric task, the mental effort increases proportionally. The directions of further research have been proposed, of which especially the one regarding the perception of the sum and the mutual relation of the spent mental and mechanical energy.

• Keywords: pokreti ruku; moždana aktivnost; rukovanje; spajanje; Leap Motion Controller; Emotiv EPOC+
• Keywords (english): hand movement; brain activity; handling; insertion; Leap Motion Controller; Emotiv EPOC+
• Language: croatian
• URN:NBN: urn:nbn:hr:235:901550
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-12-02 14:41:27