Provided is a mechanism for producing an uncertainty-based traffic congestion index, wherein the mechanism may comprise: obtaining a plurality of GPS data points; dividing the plurality of GPS data points into a plurality of variable sliding windows, wherein the dividing maximizes an amount of shape information in each of the plurality of variable sliding windows, performing a map matching process on the plurality of GPS data points as the GPS data points had been divided by the dividing; calculating a confidence value indicative of the map matching process; and producing the traffic congestion index, wherein the traffic congestion index is produced by taking into account the calculated confidence value indicative of the map matching process. In various embodiments, such a mechanism may be implemented via systems, methods and/or computer program products.


    Access

    Download


    Export, share and cite



    Title :

    METHOD, COMPUTER READABLE STORAGE MEDIUM AND SYSTEM FOR PRODUCING AN UNCERTAINTY-BASED TRAFFIC CONGESTION INDEX


    Contributors:
    DONG WEI SHAN (author) / DUAN NING (author) / GAO PENG (author) / HU GUO QIANG (author) / LI CHANG SHENG (author) / ZHANG XIN (author)

    Publication date :

    2017-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



    Method, computer readable storage medium and system for producing an uncertainty-based traffic congestion index

    DONG WEI SHAN / DUAN NING / GAO PENG et al. | European Patent Office | 2017

    Free access

    METHOD, COMPUTER READABLE STORAGE MEDIUM AND SYSTEM FOR GENERATING UNCERTAINTY-BASED TRAFFIC CONGESTION INDEX

    GAO PENG / LI CHANG SHENG / DUAN NING et al. | European Patent Office | 2017

    Free access

    Traffic situation congestion prediction method and system, computer equipment and storage medium

    HE XIAOGANG / WU YIN / WU KEWEI et al. | European Patent Office | 2024

    Free access

    TRAFFIC-CONGESTION PREVENTION SYSTEM, TRAFFIC-CONGESTION PREVENTION METHOD, AND RECORDING MEDIUM

    ASHIDA YUTA / NISHIOKA ITARU | European Patent Office | 2018

    Free access