The invention belongs to the technical field of road traffic detection, and discloses a traffic incident detection method capable of tolerating data non-synchronization. The method comprises the following steps: reading the system time of an upstream vehicle detector and the system time of a downstream vehicle detector; calculating the relative shift time; synchronizing detection data as much as possible according to the relative shift time and by using a traditional California algorithm or using the proportion of the relative shift time in one or more detection periods T; and then carrying out incident judgment. According to the invention, through a simple and efficient algorithm, the negative impact of data non-synchronization on a double-section traffic incident detection algorithm can be reduced effectively, and the accuracy and credibility of a traffic incident detection system can be improved.


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    Title :

    Traffic incident detection method capable of tolerating data non-synchronization


    Contributors:
    ZHAO MIN (author) / SUN DIHUA (author) / XIAO JUN (author)

    Publication date :

    2015-09-23


    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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