Vizualizacija interaktivne simulacije skijaškog skoka

scientific master's theses

• Author: Kristina Marasović
• Mentor: Leo Budin (mentor)
• Committee member: Željka Mihajlović (predsjednik povjerenstva)
• Committee member: Leo Budin (član povjerenstva)
• Committee member: Mile Dželalija (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Electronics, Microelectronics, Computer and Intelligent Systems); Zagreb
• Defense date and country: 2004, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering; Electronics
• Universal decimal classification (UDC): 621.3 - Electrical engineering

Abstract

Sport kroz sve svoje oblike privlači interes kako pučanstva tako i znanstvenika. Također, on ima veliku ulogu u društvenom i u ekonomskom razvoju mnogih zemalja. Uporabom računalnih simulacija i animacija koji omogućuju izučavanje naše okoline na način koji bi bio vrlo teško ostvariv u realnim uvjetima, moguće je sudjelovati u nekim sportskim disciplinama bez potrebe za fizičkom nazočnošću. Ovaj rad opisuje proces izgradnje interaktivnog računalnog programa kojim se simulira i vizualizira izvođenje skijaškog skoka. Pošto se programski sustavi temeljeni na Java tehnologiji lako prenose putem bilo koje mreže, te pošto se mogu izvoditi na različitim računalnim platformama, simulacija je implementirana u formi Java Swing apleta koji se izvodi u okviru Web preglednika koji podržava Java tehnologiju kao što je Microsoft Internet Explorer, HotJava ili Netscape Navigator. Aplet omogućuje mijenjanje vrijednosti nekoliko različitih parametara u svrhu proučavanja njihovog utjecaja na ishod skijaškog skoka koji je udaljenost mjerena u metrima. Aplet također omogućuje interaktivno sudjelovanje tijekom simulacijskog procesa kroz mogućnost mijenjanja kuta položaja skakača u fazi leta. Računalni program ovakvog oblika može poslužiti kao predložak za simulacijsko modeliranje ostalih sportskih aktivnosti, a isto tako može obogatiti nastavne sadržaje vezane za sport, biomehaniku i fiziku.

Abstract (english)

The interest in sport among the public as well as among the scientists has been considerably increasing. Sport plays an important social and economic role in many countries. By using computer simulations and animations that enable the study of our environment in a way that would prove difficult in the real world, you have the opportunity to take part in some sport activities without your presence. This paper outlines an interactive computer programme that simulates and visualises the performance in ski-jumping. Since the Java technologybased software can be easily delivered over any kind of network, and since it can run on many different kinds of computers, the simulation is implemented as a Java Swing applet, which runs in a Java-enabled Web browser such as Microsoft Internet Explorer, HotJava, or Netscape Navigator. This applet enables you to set up or change several different parameters so you can analyse their influence on the result of performed sport activity, which is distance measured in meters. You can also change the performance process itself by changing the jumper's position angle during the flight phase. The simulation can be used as a template for implementation of other similar examples in sports performances as well as in classroom practice for students participating on courses related to biomechanics, sport and physics.

• Keywords: modeliranje; simulacija; računalna animacija; vizualizacija; interaktivnost; skijaški skok
• Keywords (english): Modelling; Simulation; Computer Animation; Visualisation; Interactivity; Skijumping
• Language: croatian
• URN:NBN: urn:nbn:hr:168:136331
• Study programme: Title: Postgraduate master programme in electrical engineering; Study programme type: university; Study level: postgraduate; Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
• Catalog URL: https://lib.fer.hr:8443/cgi-bin/koha/catalogue/detail.pl?biblionumber=29256
• Type of resource: Text
• Extent: 95 str. ; 30 cm
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-09-20 12:10:15