The invention relates to the technical field of traffic information, and discloses a traffic flow estimation method, which comprises the following steps that 1 an acquisition unit is specified to crawl platform congestion condition data in real time, and the data is screened; 2, the information processing unit performs road segmentation on the required geographic position; and 3, in a decision-making module, passing upper limits exist in different road sections, different average passing vehicle numbers Ni exist under different passing conditions, and at the moment, the road passing conditions can be known only by comparing the vehicle numbers of the information processing system with the average vehicle numbers in sequence.

    本发明涉及交通信息技术领域,公开了一种交通流量的估算方法,包括下列步骤:第一步,规定采集单元实时爬取平台拥堵情况数据,对数据进行筛选;第二步,信息处理单元通过对需求的地理位置,进行道路分割;第三步:在决策模块中,不同路段存在通行上限,以及不同通行情况下存在不同平均通行车辆数Ni,此时仅需将信息处理系统的车辆数依次比较平均车辆数,即可知道该道路通行情况。


    Access

    Download


    Export, share and cite



    Title :

    Traffic flow estimation method based on congestion index


    Additional title:

    一种基于拥堵指数的交通流量估算方法


    Contributors:
    LYU QIONG (author)

    Publication date :

    2021-10-29


    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



    TRAFFIC CONGESTION ESTIMATION

    YAMAMOTO GAKU / MIZUTA HIDEYUKI / WATANABE SHOICHIRO | European Patent Office | 2020

    Free access

    Method of traffic congestion estimation

    KOSHIZEN TAKAMASA / EGUCHI JUNJI / NISHINARI KATSUHIRO | European Patent Office | 2016

    Free access

    Method of displaying traffic congestion estimation

    KOSHIZEN TAKAMASA | European Patent Office | 2016

    Free access

    Traffic Congestion Index Estimation for Road Using Fuzzy Logic

    Reddy, Bommireddy Vijay Kumar / Khan, Zoheib Tufail / Reddy, S.KeerthiNandan et al. | IEEE | 2022


    Visualization Tools for Traffic Congestion Estimation

    Petrovska, Natasha / Stevanovic, Aleksandar / Furht, Borko | Springer Verlag | 2016