The embodiment of the invention relates to a method and device for determining period information of a signal lamp, electronic equipment, a computer storage medium and a computer program product. The method includes acquiring trajectory information associated with a target intersection provided with a signal lamp, the trajectory information indicating a set of trajectories associated with a vehicle traveling through the target intersection. The method further includes determining a target trajectory matching the signal lamp from a set of trajectories. The method also includes determining a target location from a set of locations indicated by the target trajectory before entering the intersection area of the target intersection. The method further comprises determining period information of the signal lamp at least based on a first time point corresponding to the target position. Therefore, the accuracy of the mined change period of the signal lamp is improved, and the use value of the period information of the signal lamp is improved.

    本公开的实施例涉及确定信号灯的周期信息的方法、装置、电子设备、计算机存储介质和计算机程序产品。该方法包括获取与设置有信号灯的目标路口相关联的轨迹信息,轨迹信息指示与行驶通过目标路口的车辆相关联的一组轨迹。该方法还包括从一组轨迹中确定与信号灯匹配的目标轨迹。该方法还包括从目标轨迹指示的一组位置中,确定进入到目标路口的路口区域前的目标位置。该方法还包括至少基于与目标位置对应的第一时间点,确定信号灯的周期信息。由此,提升挖掘出的信号灯的变化周期的准确率,提升信号灯的周期信息的使用价值。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method and device for determining period information of signal lamp


    Weitere Titelangaben:

    确定信号灯的周期信息的方法和装置


    Beteiligte:
    TAO TAO (Autor:in) / XIANG RUNYE (Autor:in) / WANG ZIYANG (Autor:in) / WANG WENSHENG (Autor:in) / TONG RUI (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Method and device for processing period information of signal lamp

    ZHANG MIN / TAO TAO | Europäisches Patentamt | 2023

    Freier Zugriff

    Method and device for determining signal lamp period, timing change time and passing duration

    DU ZELONG / ZHU JINQING | Europäisches Patentamt | 2020

    Freier Zugriff

    Method and device for determining period duration of traffic signal lamp, equipment and storage medium

    ZHANG XING / ZHANG YAN / BAI HONGXIA | Europäisches Patentamt | 2023

    Freier Zugriff

    Method and device for determining signal lamp period and timing change time and passing duration

    DU ZELONG / ZHU JINQING | Europäisches Patentamt | 2020

    Freier Zugriff

    Method and device for determining direction of traffic signal lamp

    YANG FUZHI / YANG LIRONG / WANG YUKANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff