Research on the Collision Detection Technology of Coal-Cutting Machinery in Remote Virtual Control

Abstract:

On account of the dangerousness of coal mining, the remote virtual control of coal-cutting machinery is the development direction of coal mine automation, and collision detection is a crucial technology of virtual reality system. In order to solve the problems about through the wall during virtual scene walkthrough in virtual control of coal-cutting machinery, this paper has researched collision detection algorithm, according to the characteristics of coalface and virtual reality system scene, taking advantage of hierarchical bounding volumes algorithm to solve the collision detection problems of coalface in virtual reality system. And it has compiled the algorithm by applying SDK of Quest3D software. Research results show that, realization of the collision detection algorithm has solved scene roaming simulation degree and the speed of the system in coalface virtual scene walkthrough.

• Periodical: Applied Mechanics and Materials (Volumes 738-739)
• Pages: 863-866
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.738-739.863
• Online since: March 2015
• Authors: Ai Ling Qi*, Huan Wang, Hai Yan Wu, Hong Wei Ma
• Keywords: Collision Detection, Hierarchical Bounding Volumes, Scene Roaming, Virtual Reality

References

[1] Li Yuyi, Li Mengyi, Wang Junyan. A comparative study of various surround box collision detection. Information and Communication. Vol. 12-14 (2012) , p.20.

[2] Stephen Cameron. A Comparison of Two Fast Algorithms for computing the Distance Between Convex Polyhedra. (IEEE Trans. On Robotics and Automation. US. 1997).

DOI: 10.1109/70.650170

[3] Yang zhuo, Wu bin, Xie Minfu. Virtual reality technology in collision detection algorithms. Automation technology and Application Vol. 04-05 (2012), pp.69-71.

[4] Cameron S. Collision Detection by Four-Dimensional Intersection Test. (IEEE Trans. On Robotics and Automation. US. 1990).

[5] G van den Bergen. A fast and Robust GJK implementation for colliosn detection for convex object. Journal of Graphics tools. Vol. 11(1997) , pp.876-878.

[6] Zhang Guobiao, Zhang hua, Liu Manlu, etc. Collision detection algorithm based on spatial planing points. Computer Engineering and Applications. Vol. 07 (2014), pp.46-49.

[7] Zhang yi, Wang jin, Chen Lihong, etc. Collision detection technology based on bounding box method. Development and application of computer. Vol. 10 (2013), pp.1-3.