The invention discloses a method and device for determining the change rule of a traffic signal lamp, and a related product. Determining the type of a lane which the target vehicle should enter before driving into the target intersection according to the current path planning data of the target vehicle, and determining a traffic signal lamp of which the change rule is to be analyzed at the target intersection based on the lane type determined by the navigation path planning data. A stop area corresponding to the traffic signal lamp can be determined according to the map data of the target intersection. And determining the change rule of the traffic signal lamp based on the vehicle speed information of the sample vehicle in the stop area before the target vehicle enters the target intersection or before the target vehicle is in the stop area. When a target vehicle arrives at a stop area of the traffic signal lamp through navigation or is about to arrive at the stop area of the traffic signal lamp, an early warning prompt of traffic signal lamp change is provided for a driver of the target vehicle; and a driver is assisted to operate the target vehicle to safely wait or efficiently pass at the target intersection according to the indication state of the traffic signal lamp by complying with traffic regulations.

    本申请公开一种确定交通信号灯变化规律的方法、装置及相关产品。根据目标车辆当前的路径规划数据确定目标车辆在驶入目标路口前应进入的车道的类型,基于导航的路径规划数据确定的车道类型确定在目标路口的待分析变化规律的交通信号灯。根据目标路口的地图数据可以确定交通信号灯对应的停止区域。基于目标车辆驶入目标路口前正在处于或曾经处于停止区域的样本车辆在停止区域的车速信息确定交通信号灯的变化规律。可在目标车辆经过导航到达该交通信号灯的停止区域或者即将到达交通信号灯的停止区域时,为目标车辆的驾驶员提供交通信号灯变化的预警提示,辅助驾驶员操作目标车辆在该目标路口按照交通信号灯的指示状态下遵守交规安全等待或高效通行。


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    Title :

    Method and device for determining change rule of traffic signal lamp and related product


    Additional title:

    一种确定交通信号灯变化规律的方法、装置及相关产品


    Contributors:
    ZHANG XUN (author) / SHE MINGGANG (author) / SUI XIN (author)

    Publication date :

    2024-01-05


    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



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