Searching deployment-control method for fake-licensed vehicles

A technology of vehicles and decks, applied in the field of intelligent transportation, can solve the problems of slow calculation speed, poor reliability, no control and interception function, etc., and achieve the effect of good practical significance and fast calculation speed

Active Publication Date: 2014-10-15
ENJOYOR COMPANY LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the disadvantages of the existing detection methods for vehicles with license plates, such as slow calculation speed, low recognition accuracy, poor reliability, and no control and intercept

Method used

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  • Searching deployment-control method for fake-licensed vehicles
  • Searching deployment-control method for fake-licensed vehicles
  • Searching deployment-control method for fake-licensed vehicles

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Embodiment Construction

[0045] The present invention will be further described below in conjunction with the accompanying drawings.

[0046] refer to Figure 1 ~ Figure 4 , a method for detecting and deploying a deck of vehicles, said method comprising the following steps:

[0047] 1) Data extraction

[0048] Extract the required data and perform simple preprocessing; the source and form of the data are highly versatile, and the input data are: license plate number, time when the vehicle passes through the checkpoint, vehicle type, body color, checkpoint number and other data. Preprocessing includes the following:

[0049] Filter the missing data of license plate number and elapsed time.

[0050] According to the national common license plate number specification, the license plate number is divided into two parts. The first part is the first two digits of the number, representing the region to which the vehicle belongs; the second part is the last five digits of the number, consisting of two Eng...

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PUM

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Abstract

The invention discloses a searching deployment-control method for fake-licensed vehicles. The searching deployment-control method comprises the following steps of: 1) extracting data; 2) calculating the lower bound of a stroke time; 3) identifying the vehicles by a quick hash algorithm for license numbers; 4) calculating the suspicion degrees of the fake-licensed vehicles: when data with the same Hash code and the same license number, judging whether the vehicle is a fake-licensed suspected vehicle, and the steps are as follows: calculating a time suspicion degree, and calculating a summarized suspicion degree; 5) selecting the optimal deployment-control point: sequencing the fake-licensed suspicion degrees of the vehicles to obtain a suspected fake-licensed vehicle table, and when the suspicion degrees are greater than a set threshold value, then judging the vehicles to be the suspected fake-licensed vehicles; carrying out a track analysis on the suspected fake-licensed vehicles, establishing a vehicle running track table according to passage numbers and elapsed time, and taking the passage number with the highest times in the same time slot as the optimal deployment-control point. The invention discloses a searching deployment-control method for fake-licensed vehicles, which is fast in calculation speed, high in identification accuracy, good in reliability, and also with a deployment-control interception function.

Description

technical field [0001] The invention belongs to the field of intelligent transportation, and relates to a detection method for vehicles with false license plates, in particular to a method for detection, inspection and deployment of vehicles with false license plates. Background technique [0002] Cars with license plates, commonly known as clone cars, refer to vehicles that go on the road through forged or illegally obtained license plates and driving licenses of other vehicles. Most of the license plate cars come from unknown sources and have no legal procedures, such as illegal smuggled cars, stolen cars, scrapped cars, etc. It is impossible for these vehicles to apply for legal license plates, and they have to apply license plates to drive on the road. At the same time, if you use other number plates, you can drive illegally at will. Even if you are caught by the electronic police, you will not be found out, and you will get away with it, which will cause great harm to ...

Claims

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Application Information

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IPC IPC(8): G08G1/017
Inventor 倪升华李建元张书浆王兴武薛益赵陈涛
Owner ENJOYOR COMPANY LIMITED
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