The invention discloses a traffic accident early warning method and device, and the method comprises the steps: obtaining the information of a first vehicle, and obtaining the information of a secondvehicle; obtaining first path information and first vehicle speed information of the first vehicle; judging whether the first vehicle needs to change lanes or not; when lane changing is needed, obtaining first position information of the first vehicle; obtaining second path information and second vehicle speed information of a second vehicle; taking the first path information and the first vehiclespeed information as first input information, taking the second path information and the second vehicle speed information as second input information, and inputting the information into a training model; obtaining output information of the training model; according to the output information, determining whether first early warning information is obtained or not, wherein the first early warning information is used for reminding the first vehicle to forbid lane changing. The technical problems that in the prior art, real-time monitoring of moving vehicles and acquisition of traffic abnormal condition information are not timely, and real-time, accurate and effective early warning cannot be achieved for sudden accidents are solved.

    本发明公开了一种交通事故的预警方法及装置,方法包括获得第一车辆信息,获得第二车辆信息;获得第一车辆的第一路径信息和第一车速信息;判断第一车辆是否需要变道;当需要变道时,获得第一车辆的第一位置信息;获得第二车辆的第二路径信息和第二车速信息;将第一路径信息和第一车速信息作为第一输入信息,将第二路径信息和第二车速信息作为第二输入信息,输入训练模型;获得训练模型的输出信息;根据输出信息,确定是否获得第一预警信息,第一预警信息用于提醒第一车辆禁止变道。本发明解决了现有技术中对运动车辆的实时监控和对交通异常状况信息获取不及时,对突发事故无法实现实时、准确、有效的预警等技术问题。


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    Titel :

    Traffic accident early warning method and device


    Weitere Titelangaben:

    一种交通事故的预警方法及装置


    Beteiligte:
    LU CHUANWEN (Autor:in) / TANG WEIFANG (Autor:in) / LI GANG (Autor:in)

    Erscheinungsdatum :

    2021-03-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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