用于统计与分析的汽车碰撞行人事故深入数据源

In-depth Data Source of Vehicle-to-pedestrian Accidents Used in the Statistic and Analysis of Accidents

结合近年来积累的交通事故调研经验,以北京市汽车碰撞行人事故分析案例为基础,构建了行人事故的深入数据源。该数据源以计算机电子数据表存储和分析与事故相关的人、车、路、环境的数据信息,可用于事故统计、事故再现和深入数据分析等方面的研究。基本数据源中包含事故的基本数据、车辆数据和行人数据3个部分,另外还存储了中国人体相关参数和车辆相关参数供分析时使用。目前,该数据源已收录了近200例行人事故中的深入数据,已用于有关人车碰撞特点分析及辅助事故再现等方面的研究,为汽车被动安全及交通安全研究提供必要的数据基础。

According to the recent experiences of traffic accident investigation, based on the real vehicle-to-pedestrian accident cases of Beijing, an in-depth data source of pedestrian accidents was established. Including the human-vehicle-road-environment data of accidents stored by a computer database, the source can be used in the statistic, reconstruction and in-depth data analysis of vehicle-to-pedestrian accidents. The basic data source contains three parts： basic data, vehicle data and pedestrian data of accidents. In addition, the relevant parameters of Chinese body standard data and vehicle brands in common use were stored for the analysis application. At present, 200 cases have been collected by this source and applied in the analysis of human-vehicle impact characteristics and accessorial method of accident reconstruction, which can offer a basic data support for the research of automotive passive safety and traffic safety.