The invention is suitable for the technical field of computers, and provides a signal lamp control method, device and equipment, and a storage medium, which can accurately and quickly obtain the driving direction and distance of a target by using the characteristic that point cloud data contains depth information. According to the point cloud data, the vehicle queuing length of each lane in each direction of a target intersection at the current moment is obtained, and the lamp time configuration at the current moment is adjusted according to the vehicle queuing length at the current moment and a preset lamp time optimization model, so that the adjusted lamp time configuration is obtained; therefore, the signal lamp of the target intersection is controlled by adopting the adjusted lamp time configuration, so that lane-level refined control can be realized, the problem of inaccurate timing caused by signal lamp timing depending on the traffic flow in a single direction is avoided, and the problem of incapability of adapting to the fluctuation of the traffic flow in different time periods when a preset fixed lamp is adopted is also avoided; therefore, the problem of traffic jam caused by traffic flow fluctuation is avoided.

    本申请适用于计算机技术领域,提供了一种信号灯的控制方法、装置、设备和存储介质,利用点云数据包含深度信息的特性,可以准确快速获取目标的行驶方向和距离,即根据点云数据通过获取目标路口在各个方向上各车道当前时刻的车辆排队长度,并根据当前时刻的车辆排队长度和预设灯时优化模型,对当前时刻的灯时配置进行调整,得到调整后的灯时配置,进而采用调整后的灯时配置控制目标路口的信号灯,可以实现车道级的精细化控制,避免了靠单一方向车流量进行信号灯配时导致的配时不精确的问题,还避免了采用预设固定的灯时不能适应不同时段车流量的波动的问题,进而避免了由于车流量波动带来的交通拥堵的问题。


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    Titel :

    Signal lamp control method and device, equipment and storage medium


    Weitere Titelangaben:

    信号灯的控制方法、装置、设备和存储介质


    Beteiligte:
    LIANG YANYU (Autor:in) / SEKI YOSHI (Autor:in) / WANG DENGJIANG (Autor:in) / DENG YONGQIANG (Autor:in)

    Erscheinungsdatum :

    2022-11-11


    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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