道路交通事故信息采集技术及应用

Research on Road Traffic Accident Information Collection Technology and Its Application

道路交通事故信息采集是事故分析重建、事故鉴定以及责任认定的关键环节,同时也是改善道路交通安全状况的重要信息来源。为了更好地研究和应用道路交通事故信息采集技术,依据不同采集方式,将其分为摄影测量技术、视频解算及分析技术和电子智能技术。在此基础上,系统地回顾了不同种类信息采集技术近年来的研究进展并分析其特点,探讨其在事故信息数据库搭建、事故分析重建和道路交通安全状况改善等方面的作用。研究发现:对于事故信息采集技术的应用,除事故处理分析外,未来还可提取分析事故数据,从而改善自动驾驶车辆安全系统设计、驾驶人及交通弱势行为干预以及道路设计与管理。

Information collection of road traffic accidents is the key link of accident analysis and reconstruction,accident identification and responsibility identification,and also an important source of information for improving road traffic safety.In order to better study and apply the road traffic accident information collection technology,according to different collection methods,it is divided into photogrammetry technology,video calculation and analysis technology and electronic intelligence technology.On this basis,this paper systematically reviewed the research progress of different kinds of information collection technologies in recent years.Then their characteristics were analyzed,and their roles in the establishment of accident information database,accident analysis and reconstruction and improvement of road traffic safety were discussed.The study found that the application of accident information collection technology,in addition to accident processing and analysis,can also extract and analyze accident data in the future,improving the design of self-driving vehicle safety system,driver and traffic vulnerable behavior intervention,road design and management.