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One Solution for Accurate Collision Detection in Virtual Assembly Environment

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2 Author(s)
Wang Yanfeng ; Shandong Univ. of Sci. & Technol., Qingdao ; Zheng Yi

Virtual assembly system requires higher accuracy on collision detection than ordinary virtual reality application. Based on analyzing the requirement of virtual assembly on accurate collision detection, a kind of hierarchical accurate collision detection thought is proposed, which includes three levels: assembly environment level, polygon level and accurate geometry topology model level. Three ways for virtual assembly system to obtain accurate geometry topology model are given. A specific solution that synthetically uses geometry graph supporting toolkit to realize hierarchical accurate collision detection is presented. A comparison experiment manifests that above solution and approach are feasible and efficient.

Published in:

Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, 2007. SNPD 2007. Eighth ACIS International Conference on  (Volume:1 )

Date of Conference:

July 30 2007-Aug. 1 2007