The invention provides a road section congestion identification method and apparatus, an electronic device and a medium. The method comprises the steps of determining a vehicle driving record and road section basic information of a target road section through collected data of a millimeter-wave radar and a high-definition camera; calculating a congestion characteristic index of the target road section based on the vehicle driving record and the road section basic information; wherein the congestion characteristic indexes at least comprise road saturation and traffic efficiency; and based on the congestion characteristic index and a pre-trained congestion identification model, determining a congestion result of the target road section. According to the invention, the accuracy of congestion identification is improved.

    本发明提供了一种路段拥堵识别方法、装置、电子设备及介质,包括:通过毫米波雷达和高清摄像头的采集数据确定目标路段的车辆行驶记录和路段基础信息;基于车辆行驶记录和路段基础信息计算目标路段的拥堵特征指标;其中,拥堵特征指标至少包括:路段饱和度和通行效率;基于拥堵特征指标和预先训练的拥堵识别模型,确定目标路段的拥堵结果。本发明提高了拥堵识别的准确性。


    Access

    Download


    Export, share and cite



    Title :

    Road section congestion identification method and device, electronic equipment and medium


    Additional title:

    路段拥堵识别方法、装置、电子设备及介质


    Contributors:
    LU YANAN (author) / GAO HAN (author) / CONG FEI (author) / SUN JIAMING (author) / WANG JIANPENG (author)

    Publication date :

    2023-05-02


    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



    Road section congestion optimization method and device, electronic equipment and storage medium

    YE ZHOUYI / WANG XUESONG | European Patent Office | 2023

    Free access

    Road section congestion relieving method, device, equipment and medium

    TANG JUNFENG / WANG XUESONG | European Patent Office | 2023

    Free access

    Road section congestion detection method, device, equipment and medium

    DU YANG | European Patent Office | 2024

    Free access

    Road congestion identification method and device, electronic equipment and readable storage medium

    YUAN JUNFENG / WAN LEIGANG / ZHAO SHUAI | European Patent Office | 2025

    Free access

    Road section congestion analysis method, device, equipment, storage medium and product

    ZHOU WEI / ZHANG YU / YANG KUI et al. | European Patent Office | 2024

    Free access