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.
Alarm method for truck to drive on viaduct illegally
2015-06-03
Patent
Electronic Resource
English
Riverside drive viaduct, New York
Engineering Index Backfile | 1900
Illegally parked vehicle monitoring system
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