2013•Computer Technology and DevelopmentRequires access

Research and Design of Virtual Experiment Based on VRML

Ying Wang

Abstract

Design a high simulation virtual experiment,based on VRML technology,combined with developing environment,the features and the future of virtual experiment,researching on the technologies used in designing virtual experiment platform.Analyzed the functional features and operational way of virtual experiment,implemented a virtual experiment of digital circuit,using VRML footstep program to simulate the whole process of the 74 LOS4 chip logic function test.The virtual experiment interface has strong true feeling.The 3D virtual environment that system provided has true feeling of attend personally.The user can operate an experiment among them,with advantage of interactivity and operation.Research shows that the virtual experiment based on VRML has strong application,providing remote education with online experiment conditions.

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Available abstract

Key concepts: VRML, Computer science, Interactivity, Virtual reality, Virtual machine, Virtual Laboratory, Human–computer interaction, Interface (matter)