1673-159X

CN 51-1686/N

基于EDR数据的汽车碰撞行人事故重建

Reconstruction of Vehicle-pedestrian Impact Accident Based on EDR Data

  • 摘要: 为可靠地完成汽车碰撞行人事故的重建,探索一种新的人车事故重建方法。在对汽车事件数据记录器(EDR)记录的事件类型、数据及其读取方法进行分析的基础上,结合仿真软件,提出利用EDR数据实现人车事故重建的方法路径,并使用一起痕迹信息和视频信息较为充分的案例对该方法进行演示验证。结果表明:利用EDR数据及仿真软件能够快速准确地对人车事故进行重建模拟,且可靠性和实用性较强。研究成果对人车事故的鉴定和分析具有参考价值。

     

    Abstract: In order to reconstruct the human-vehicle accident reliably, a new reconstruction method of human-vehicle accident was explored. Based on the analysis of the event types, data and their reading methods recorded by the automotive event data recorder (EDR), a method path for human-vehicle accident reconstruction using EDR data is proposed in combination with simulation software, and a case with sufficient trace and video information is used to demonstrate and validate the method. The results show that the EDR data and simulation software can be used to reconstruct and simulate the accident quickly and accurately, and the reliability and practicability are strong. The research results are of reference value to the identification and analysis of human-vehicle accidents.

     

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