车辆模型几何驱动技术研究

Research on Geometrical Drive Technology of Vehicle Models

利用计算机对道路交通事故进行再现,其中最重要的是对事故中车辆的运动进行模拟。提出一种模型所在坐标系固定的前提下对其进行驱动的方法,实现了模型的显示比例、车辆模型的车身颜色的参数化设定。最后针对一起具体的交通事故进行模拟,结果表明该方法能够对实际道路交通事故进行准确再现。

In the field of using computer to reconstruct road traffic accidents ,the most important is the sim-ulation of vehicle motion .This essay introduces a method about driving the models under the premise that the coordinate system is fixed ,and then achieves parameterized set of model＆#39;s display scale and the body color of vehicle models .At last ,by using this method to simulate a specific accident ,the essay finds out that it can be used for accurate reconstruction of actual road traffic accidents .