Identification method of fake-licensed cars

A recognition method and a technology for decked vehicles, which are applied in the field of vehicle recognition, can solve the problems of not being universally applicable and high cost, and achieve the effects of high output and input benefits, improved recognition speed, and high recognition accuracy

Inactive Publication Date: 2009-11-25
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can better identify the decked plate car, and can enable the public security staff to discover and check and detain the decked plate car in time, but this method is not very feasible

Method used

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  • Identification method of fake-licensed cars
  • Identification method of fake-licensed cars

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[0023] The present invention will be further described in detail below in conjunction with the embodiments of the drawings.

[0024] The method of the present invention regards all the vehicles on the road as a whole. If the two vehicles have the same license plate number, and they are recorded by video capture devices set up at two different bayonet respectively, if the recorded time difference is less than the two The average travel time between the two bayonet points in the corresponding time period can be regarded as at least one of the two vehicles as a licensed vehicle. The flow chart of the method of the present invention is as follows figure 2 As shown, the specific steps are as follows:

[0025] ①In order to recognize the license plate car online at high speed, such as figure 1 As shown, 24 time matrices corresponding to one day are set in the vehicle data information processing center, ie, the server, with 1 hour as a time period, and the maximum corresponding to each o...

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Abstract

The invention discloses an identification method of fake-licensed cars, and has the advantage that fake-licensed cars can be found by processing in the invention just when more than two cars with the same license plate numbers appear on roads at the same time no matter the distance is far or near after fake-licensed cars set off along roads because of the processing of all cars moving on roads that are considered as an integral; the identification precision is high; as the invention is realized by a time matrix, an input buffer area, a window concordance list and a window data storage area positioned in a vehicle data information processing center, the vehicle information obtained by a video capturing device is transmitted to the input buffer area in real time; and the fake-licensed cars are identified by on-line processing of buffer data in the input buffer area, thereby greatly improving the identification speed. In addition, the on-line identification processing of the method in the invention is realized in real time by setting the time matrix, the input buffer area, the window concordance list, the window data storage area, and the like in the existing vehicle data information processing center, so the investment is few.

Description

technical field [0001] The invention relates to a vehicle identification method, in particular to a vehicle identification method with a set of license plates. Background technique [0002] A pair of license plates is used by another car or several cars at the same time, and another car or several cars are called set plate cars. These license plate cars have the same vehicle model, the same license plate number, the same body color, the same driving license, etc. as the real license plate cars. Nowadays, with the development of the economy, there are more and more private vehicles or public vehicles, and at the same time, the number of licensed vehicles is also increasing. The licensed vehicles not only evade the state fees, but also disrupt the traffic order management. However, it is difficult for the police to judge whether the vehicle is genuine or not based on the license plate and appearance characteristics in a short period of time during the on-duty process. Most o...

Claims

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Application Information

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IPC IPC(8): G08G1/017G06F17/30
Inventor 钱江波
Owner NINGBO UNIV
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