Abstract: Taking high-speed rear end collision of intelligent and connected vehicles as examples, the existing requirements for recording vehicle data information were introduced in this paper, around the data information required for accident process and accident cause analysis. Based on the current status of testing and evaluation of intelligent and connected vehicles, this paper analyzed the causes of seven intelligent connected vehicles traffic accidents, including the research institutions and their capabilities on the investigation of such traffic accidents, and the disclosure of data on these seven intelligent and connected vehicles traffic accidents. With the challenges faced by multi-sensor fusion perception technology, the lack of standards for recording sensor perception data, and the scarcity of publicly available traffic accident data information in China, the idea of establishing a cross disciplinary accident research institution has been proposed.

Key words: intelligent and connected vehicles, traffic accident, rear end collision, sensor perception technology

摘要： 以智能网联汽车高速追尾典型事故为例，针对事故过程及事故原因分析所需采集的数据信息，对现有汽车数据信息记录要求进行了综合评述。结合智能网联汽车测试评价现状，分析七起智能网联汽车交通事故发生的原因，回顾了交通事故研究机构及其对智能网联汽车交通事故的研究能力，介绍了智能网联汽车交通事故数据公开情况。基于多传感器融合感知技术仍面临挑战、传感器感知数据记录标准缺失及国内公开交通事故数据信息较少的现状，提出了建设跨专业领域事故研究机构的设想。

关键词: 智能网联汽车, 交通事故, 追尾事故, 传感器感知技术