The invention relates to a vehicle-behind early warning method for abnormal road environment conditions based on the Internet of Vehicles, which aims at solving the technical problem that the abnormal road conditions can be monitored in all road sections and is realized on a vehicle provided with a vehicle auxiliary driving system and a vehicle-mounted terminal by means of receiving and forwarding of a server. The vehicle auxiliary driving system comprises a camera, a radar, a satellite positioning device and a matched software system, and the early warning method comprises the steps that a, the vehicle auxiliary driving system of a front vehicle uploads road condition information of a front road and vehicle driving record data recorded in the special vehicle-mounted terminal of the front vehicle in real time to a server through the special vehicle-mounted terminal; b, the server receives road condition information and vehicle driving record data sent by the front vehicle, packages the road condition information and the vehicle driving record data to form abnormal road condition information, and sends the abnormal road condition information to a rear vehicle passing by a section of distance before the starting position of the abnormal road section according to the advancing direction of the front vehicle for early warning; by means of the method, road environment abnormal condition early warning of the whole area can be achieved.

    基于车联网的道路环境异常情况后车预警方法,为了解决在全路段都能监测到道路异常情况的技术问题,本方法是在安装有车辆辅助驾驶系统和车载终端的车辆上借助服务器的接收与转发实现的,其中车辆辅助驾驶系统包括摄像头、雷达、卫星定位装置以及配套的软件系统,预警方法包括:a、前车的车辆辅助驾驶系统通过专用车载终端将前方道路的路况信息以及前车专用车载终端中实时记录的车辆行驶记录数据,上传给服务器;b、服务器接收前车发来的道路路况信息与车辆行驶记录数据,打包形成异常路况信息,按照前车行进方向发送给距离途经异常路段起始位置之前的一段路程内所途经的后方车辆进行预警,通过本方法可以实现全区域的道路环境异常情况预警。


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    Title :

    Road environment abnormal condition rear vehicle early warning method based on Internet of Vehicles


    Additional title:

    基于车联网的道路环境异常情况后车预警方法


    Contributors:
    ZHANG LU (author) / ZHOU WEI (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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