The invention relates to the field of urban traffic management, and aims to provide a method and a system for identifying potential traffic bottlenecks in urban roads, and a storage medium. The method for identifying the potential traffic bottleneck of the urban road network comprises the following steps: acquiring basic information of each road section in the urban road network to be identified, calculating a bottleneck judgment coefficient according to the basic information of the road section, judging whether the road section is a potential traffic bottleneck by combining the bottleneck judgment coefficient, and analyzing a congestion cause of the road section. According to the method, the potential traffic bottleneck in the urban road network is identified by using the defined bottleneck discrimination coefficient, the signal control influence of each intersection of the urban road network can be effectively considered, and a method is provided for a traffic management department to find and position the potential traffic bottleneck.

    本发明涉及城市交通管理领域,旨在提供城市道路中潜在交通瓶颈的识别方法、系统及存储介质。该城市道路网络潜在交通瓶颈识别方法包括步骤:获取所需识别的城市道路网络中各路段的基本信息,根据路段的基本信息计算其瓶颈判别系数,结合瓶颈判别系数判断路段是否为潜在交通瓶颈并分析其拥堵成因。本发明利用定义的瓶颈判别系数识别城市道路网络中潜在的交通瓶颈,可以有效地考虑城市路网各交叉口的信号控制影响,为交通管理部门发现并定位潜在交通瓶颈提供了方法。


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    Title :

    Urban road potential traffic bottleneck identification method and system, and storage medium


    Additional title:

    一种城市道路潜在交通瓶颈识别方法、系统及存储介质


    Contributors:
    LUO XIAOQIN (author) / ZENG HAO (author) / ZHENG MENG (author) / FENG MINGXIANG (author) / ZHANG ZIPEI (author) / HE CHAO (author) / LI RUI (author) / SHE SHIYING (author) / TOYOTOMI (author) / YU JINLIN (author)

    Publication date :

    2022-08-19


    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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