交通事故再现技术研究现状与发展趋势

道路交通事故再现不仅是交通事故责任鉴定和原因分析的重要方法,也是交通事故防治的重要内容。在详细介绍国内外事故再现计算机仿真技术的基础上,分析目前事故再现系统开发中事故现场数据采集技术、碰撞前后速度估算的技术、碰撞过程进行模拟的虚拟现实技术的研究现状与存在的问题,提出进一步优化的方向,进而达到完善交通事故模拟再现的目的。最后指出我国交通事故再现技术进一步研究的内容和发展趋势。

Review of Traffic Accident Reproduction Technology and Its Developing Trend

Road traffic accident reproduction is not only the most important way of responsibility identification and cause analysis, but also an important part of traffic accident prevention and control. On the basis of detailed introduction of computer simulation technology of traffic accident reproduction at home and abroad, existing technical problems are analyzed and discussed in data collection on spot, velocity estimation before and after vehicle impact, and virtual reality technology for the simulation of impact process. Problems and directions needing optimization are pointed out so as to improve the technology of accident reproduction. Further studying fields of accident reproduction technology are indicated as well as its developing trends.