The invention provides a prompt system and method for abnormal deceleration of a motor vehicle on a highway section. The system comprises vehicle-mounted terminals, road condition publishing platforms and a comprehensive management platform, each vehicle-mounted terminal performs data interaction with one road condition publishing platform, and each road condition publishing platform performs data interaction with the comprehensive management platform. Through cooperation of the vehicle-mounted terminal, the road condition issuing platform and the comprehensive management platform, the speed abnormal change condition of each vehicle is rapidly identified, the information of the vehicles with the abnormal speed is sent to the road condition issuing platform, and the road condition issuing platform sends the obtained information of the vehicles with the abnormal speed to the comprehensive management platform. The comprehensive management platform sends information, such as positions of all vehicles with abnormal speeds, obtained at the current moment to all the road condition issuing platforms, and the road condition distribution platforms accurately deliver the information to upstream vehicles according to the information, such as the positions of the vehicles with abnormal speeds, obtained by the road condition distribution platforms in real time and provided by the comprehensive platform in real time, so that the probability of occurrence of secondary accidents is reduced.

    本发明提供了一种高速路段机动车异常减速提示系统及方法。系统包括:车载终端、路况发布平台以及综合管理平台,其中,每个车载终端均与一个路况发布平台进行数据交互,每个路况发布平台均与综合管理平台进行数据交互。本发明通过车载终端、路况发布平台以及综合管理平台协同配合,针对每台车辆速度异常变化的情况进行快速识别,将速度异常车辆的信息发至路况发布平台,路况发布平台将获取的速度异常车辆信息发送至综合管理平台,综合管理平台将当前时刻获取的所有速度异常车辆位置等信息发送到所有路况发布平台,路况分布平台根据本平台实时获取的和综合平台实时提供的速度异常车辆位置等信息,精准投放至上游车辆,以降低二次事故发生的概率。


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    Title :

    System and method for prompting abnormal deceleration of motor vehicle on expressway section


    Additional title:

    一种高速路段机动车异常减速提示系统及方法


    Contributors:
    JIANG TINGSHUN (author) / WANG YUNPENG (author) / XIA WEIGUO (author)

    Publication date :

    2024-07-30


    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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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