The invention relates to an alarm method for a truck to drive on a viaduct illegally. The alarm method comprises the following steps of (1) training degree of confidence of a certain form of an outer visible component of a vehicle at any position according to truck data; (2) obtaining a to-be-recognized picture and adopting a road surface classifier to obtain a road surface region of the to-be-recognized picture; (3) detecting outer visible components of the vehicle in a non-road surface region and computing the degree of confidence of each outer visible component combination of the vehicle according to a training result of the step (1); (4) obtaining a final position of each outer visible component of the vehicle according to the degree of confidence; (5) carrying out post-processing on the to-be-recognized picture after the final positions are obtained to obtain a final recognition result of a vehicle model, and if the final recognition result is a truck, giving an alarm. In comparison with the prior art, the alarm method has the advantages of simplicity in operation and capability of timely discovering the illegal condition of the truck.


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    Title :

    Alarm method for truck to drive on viaduct illegally


    Contributors:
    ZHU LONG (author) / HU DILEI (author) / FAN KEJIA (author)

    Publication date :

    2015-06-03


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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