A method for providing alerts for a traffic slowdown includes receiving location data for at least a first vehicle of a plurality of vehicles, map matching the location data for at least the first vehicle to a road network, calculating an approaching speed for at least the first vehicle at a first time, calculating a final speed for at least the first vehicle at a second time, and generating a traffic slowdown message in response to the approaching speed and the final speed. The traffic slowdown message includes at least one characteristic of the traffic slowdown.


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    Title :

    Slowdown events


    Contributors:
    XU JINGWEI (author) / MADDINENI PRADEEP (author) / BERNHARDT BRUCE (author) / GUAN YUXIN (author) / XUAN ZONGYI (author) / HUANG WEIMIN (author) / CARTER JENNIFER (author) / BENNETT CASEY (author) / YU YINGZHOU (author) / TIMMS MARK (author)

    Publication date :

    2022-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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