The invention discloses a road congestion status calculating method based on geomagnetic devices. The method comprises following steps of: laying geomagnetic devices in each lane on a road, wherein the geomagnetic devices acquire vehicle state information on the road in real time and transmit the vehicle state information to a database in a wireless communication manner; calculating, by using a server, a road-occupying ratio of the road within a certain time according to the vehicle state information received by the database; comparing the road-occupying ratio of the road within the certain time with a congestion index Y and a unblocked index C, and obtaining a road status according to a comparison result; and releasing the obtained road status in a guide screen which displays pass states in different colors. The method may fast and accurately acquire the congestion status.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Road congestion status calculating method based on geomagnetic devices


    Beteiligte:
    LIU HAIFENG (Autor:in) / DENG HUA (Autor:in) / HUANG JIANHUA (Autor:in) / JIANG ZIPENG (Autor:in) / WANG XIN (Autor:in) / ZHENG MIN (Autor:in)

    Erscheinungsdatum :

    2016-01-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    METHOD FOR CALCULATING ROAD CONGESTION AND ROAD CONGESTION CALCULATION DEVICE PERFORMING METHOD

    CHOI TAESUNG / KIM KYUNGHOON / KIM DUCKHO et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Urban road congestion influence range defining and road influence calculating method

    GAN YONGHUA / ZHANG WEI / LIN XIAOSHENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Beidou-equipment-based calculating method of traffic congestion index of road

    ZOU JIAO / GAO WANBAO / WU XIANHUI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    VEHICLE CONGESTION STATUS GRASPING SYSTEM, VEHICLE CONGESTION STATUS GRASPING METHOD, AND VEHICLE CONGESTION STATUS GRASPING PROGRAM

    MORIYA NAGAMASA / KOIKE TAKESHI / URANO NOBUO | Europäisches Patentamt | 2018

    Freier Zugriff

    Road congestion reason identification method

    LI CHANGLE / YUE WENWEI / XUE NAN et al. | Europäisches Patentamt | 2021

    Freier Zugriff