摘要
碰撞检测技术是视景仿真系统中的关键技术之一。通过对碰撞检测技术原理的分析及其在Vega中实现机制的研究,得出了在Vega仿真平台下实现碰撞检测的方法和步骤,同时对Vega的8种碰撞检测方法进行分析,总结出各种方法的特点及其应用,并在虚拟战场环境中利用相交矢量技术,测量坦克与地面的相对位置,以保证坦克在地形上行走的真实性,试验结果表明,该检测技术具有良好的效果。
Collision detection is one of the key technologies in visual simulation system Through analysis of the principle of collision detection technologies and study on implementation mechanism of collision detection in Vega, this paper gets the method and steps of accomplishing collision detection on platform of Vega. And 8 Vega＇s collision detection methods are analyzed, summarizing some characteristics and application. It applies to virtual battlefield environment. Results of the experiment show that it is effective.
出处
《信息技术》
2007年第11期78-80,共3页
Information Technology
关键词
碰撞检测
VEGA
相交矢量
虚拟现实
collision detection
Vega
intersectant vector
virtual reality
