The invention discloses a traffic light state identification method and device and a vehicle, and aims to at least solve the problems of limitation and low precision of an existing traffic light identification scheme. The traffic light state identification method comprises the following steps of: monitoring position information of a vehicle; acquiring a signal state parameter of a target traffic light provided by a map cloud platform and associated with the position information of the vehicle at the current moment, the signal state parameter comprising a turn-on moment of the target traffic light, a signal state switching sequence of the target traffic light and duration of various signal states of the target traffic light; and determining a signal state indicated by the target traffic light at the current moment based on the signal state parameter of the target traffic light.

    本申请公开了一种交通灯状态识别方法、装置及车辆,以至少解决现有的交通灯识别方案存在局限性和精度不高的问题。所述交通灯状态识别方法包括:监控车辆的位置信息;获取地图云平台提供的、与当前时刻所述车辆的位置信息相关联的目标交通灯的信号状态参数,所述信号状态参数包括所述目标交通灯的开启时刻、所述目标交通灯的信号状态切换顺序以及所述目标交通灯的各种信号状态的持续时长;基于所述目标交通灯的信号状态参数,确定当前时刻所述目标交通灯指示的信号状态。


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    Title :

    Traffic light state identification method and device and vehicle


    Additional title:

    交通灯状态识别方法、装置及车辆


    Contributors:
    LI YANG (author) / DU SIJUN (author) / GAO LEI (author)

    Publication date :

    2021-01-22


    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 / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr