The invention provides a driving safety risk early warning method and system, and relates to the technical field of driving safety. The method comprises the steps that a first vehicle-mounted terminal obtains a first image sequence in front of a current vehicle and a second image sequence behind the current vehicle which are collected by a depth camera; the first vehicle-mounted terminal identifies whether there is a pedestrian in the front lane according to the first image sequence; if the pedestrian exists in the front lane, the first vehicle-mounted terminal sends the first image sequence and the second image sequence to edge computing equipment in communication connection with the first vehicle-mounted terminal; the edge computing device recognizes whether a safety accident risk exists or not according to the first image sequence, and recognizes a license plate number of a target vehicle within a preset distance behind the current vehicle according to the second image sequence; and if the safety accident risk exists, the edge computing device sends early warning information to the first vehicle-mounted terminal and a second vehicle-mounted terminal bound with the license plate number. According to the method and the system provided by the invention, the driving safety can be guaranteed, and safety accidents are avoided.

    本申请提供了一种行车安全风险的预警方法及系统,涉及行车安全技术领域。该方法包括第一车载终端获得深度摄像机采集到的当前车辆前方的第一图像序列和当前车辆后方的第二图像序列;第一车载终端根据第一图像序列识别出前方车道中是否有行人;如果前方车道中有行人,则第一车载终端将第一图像序列和第二图像序列发送给与之通信连接的边缘计算设备;边缘计算设备根据第一图像序列识别出是否存在安全事故风险,并根据第二图像序列识别出当前车辆后方预设距离内的目标车辆的车牌号码;如果存在安全事故风险,则边缘计算设备向第一车载终端和与车牌号码绑定的第二车载终端发送预警信息。本申请提供的方法及系统可保障了行车安全,避免安全事故的发生。


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    Title :

    Driving safety risk early warning method and system


    Additional title:

    行车安全风险的预警方法及系统


    Contributors:
    ZHANG YU (author)

    Publication date :

    2021-11-09


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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