The invention provides an intersection congestion judgment method and device, and the method comprises the steps: obtaining vehicle information and signal machine information of a current intersection driving vehicle, the signal machine information comprises signal information of a plurality of channels, and each channel corresponds to at least one lane; if the signal information of the current channel is a preset signal, at least one lane queuing chain table corresponding to the current channel is constructed based on the vehicle information, and the lane queuing chain table can reflect the queuing state of each driving vehicle in the current channel based on the vehicle information of the driving vehicle; and judging the congestion state of the current intersection based on the at least one lane queuing chain table. According to the embodiment, the traffic light period, the queuing length and the queuing time are comprehensively considered, the congestion condition can be analyzed from the aspects of time and space, and the detection accuracy is remarkably improved.

    本公开提供了一种路口拥堵判断方法和装置,通过获取当前路口行驶车辆的车辆信息和信号机信息,其中,所述信号机信息包含多个信道的信号信息,每个信道对应至少一个车道;若当前信道的信号信息为预设信号,基于所述车辆信息构建与所述当前信道对应的至少一个车道排队链表,其中,所述车道排队链表能够基于各个行驶车辆的车辆信息反映其在所述当前信道的排队状态;基于所述至少一个车道排队链表,判断所述当前路口的拥堵状态。本实施例通过综合考虑红绿灯周期、排队长度和排队时间,能够从时间和空间层面分析拥堵情况,显著提高检测准确性。


    Access

    Download


    Export, share and cite



    Title :

    Intersection congestion judgment method, device and equipment and storage medium


    Additional title:

    路口拥堵判断方法、装置、设备及存储介质


    Contributors:
    LEI YANG (author)

    Publication date :

    2024-07-09


    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



    CONGESTION JUDGMENT METHOD, CONGESTION JUDGMENT DEVICE, AND CONGESTION JUDGMENT PROGRAM

    HAYASHI AKI / YOKOHATA YUKI / HATA TAKAHIRO et al. | European Patent Office | 2023

    Free access


    Expressway congestion judgment method, device, equipment and medium

    ZHU XIAOYA / NAN YIBING / LIAN SHIGUO | European Patent Office | 2022

    Free access

    Judgment method, system and device of intersection congestion degree grade, medium and product

    LU YAN / PAN ZHAOYU | European Patent Office | 2024

    Free access

    Channel congestion degree judgment method and device, electronic equipment and readable storage medium

    DONG YANG / ZHANG JING / WU JIANXIONG et al. | European Patent Office | 2023

    Free access