A system and method are provided for determining malfunctioning traffic signals and lights. A traffic signal pattern is identified. Probe reports are received from a device. A path is generated including the road intersection for the device using location data in the two or more probe reports. The path is compared to a traffic signal. An abnormal crossing is determined from the comparison. A malfunction of the traffic signal is determined based on the abnormal crossing.


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    Title :

    METHOD AND SYSTEM FOR THE DETERMINATION OF A MALFUNCTIONING TRAFFIC SIGNAL


    Additional title:

    VERFAHREN UND SYSTEM ZUR BESTIMMUNG EINER DEFEKTEN VERKEHRSAMPEL
    PROCÉDÉ ET SYSTÈME DE DÉTERMINATION D'UN FEU DE SIGNALISATION DÉFECTUEUX


    Contributors:
    MUBAREK OMER (author) / BERNHARDT BRUCE (author) / XU JINGWEI (author)

    Publication date :

    2024-09-18


    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



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