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Fake plate vehicle recognition system and method

A recognition system and recognition method technology, which is applied in the field of license plate recognition system, can solve the problem that the specific model of the vehicle cannot be recognized, and achieve the effect of moderate algorithm complexity, reasonable structure and fast operation speed

Inactive Publication Date: 2015-12-23
NANJING UNIV OF INFORMATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can identify information such as the vehicle brand and license plate number, but cannot identify the specific model of the vehicle

Method used

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  • Fake plate vehicle recognition system and method
  • Fake plate vehicle recognition system and method
  • Fake plate vehicle recognition system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Such as figure 1 Shown, a kind of deck car recognition method comprises the following steps:

[0065] Step 1. Install a front-end image acquisition device 1 and a background image processing device 2 at the bayonet of a highway toll station or a parking lot. The front-end image acquisition device 1 and the background image processing device 2 are connected by a data line. Acquisition device 1 comprises 3 cameras, is respectively side camera 1-1, top camera 1-2 and front camera 1-3; Described background image processing device 2 comprises image preprocessing module, vehicle type recognition module, license plate recognition module, image Comparison module and alarm module; when the owner drives by, the camera collects the image data of the car;

[0066] The side camera 1-1 is installed on any side of the road toll station bayonet or parking lot bayonet when the vehicle passes; the top camera 1-2 is installed on the top of the road toll station bayonet or parking lot bay...

Embodiment 2

[0080] A method for identifying a license plate vehicle, comprising the following steps:

[0081] Step 1. The existing car owner drives a car through the checkpoint of the highway toll station, and three cameras collect image data of the car.

[0082] The collected side information of the car is 4368mm in length, 1823 in height, black in color, and 2648mm in front and rear wheelbase.

[0083] The collected top information of the car is 4368mm long, 1823mm wide, and has a sunroof.

[0084] The collected front information of the car is the license plate Su A1234B, the blue license plate and the car logo are Ford.

[0085] Step 2, the camera transmits the collected data to the image preprocessing module through the data line to remove image noise.

[0086] Step 3, send the processed image to the image recognition module for processing.

[0087] The car length, car width, car height, front and rear wheelbase, sunroof, car logo, and color data are used as the input of the neural...

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Abstract

The invention discloses a fake plate vehicle recognition system and method. The system comprises a front end image acquisition device and a background image processing device which are in connection through a data line; the front end image acquisition device is installed at a road toll station entrance or a parking lot entrance, and comprises a side camera, a top camera and a front camera. The fake plate vehicle recognition system is an automatic intelligent query system, and can query actively; once finding a mode fake plate vehicle, the fake plate vehicle recognition system can inform traffic management departments at the first time, thereby improving the timeliness of investigating and penalizing fake plate vehicles of associated departments. The system can compare information including vehicle logos, license plates, vehicle colors, etc., and as detailed as vehicle models and configuration, thereby improving the accuracy of investigating and penalizing fake plate vehicles; a constructed nerve network has a reasonable structure, algorithm complexity is moderate, and operation is fast; the system has a simple hardware structure, and is easy to realize.

Description

technical field [0001] The invention belongs to the technical field of intelligent transportation, and in particular relates to a vehicle recognition system and method with a set of license plates. Background technique [0002] Over the past half century, automobile technology has developed rapidly. At present, my country has become the second largest automobile consumer and the third largest automobile producer in the world. The number of motor vehicles in my country has reached 223 million, and the number of cars has reached 104 million. [0003] As the number of motor vehicles has increased exponentially, a large number of deck cars have appeared in the society. Relying on their false identities, fake cars drive illegally arbitrarily, and even run away after causing traffic accidents, which seriously affects the normal traffic order and violates the legitimate rights and interests of the owners of the fake cars. With incomplete statistics, there are thousands of viciou...

Claims

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Application Information

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IPC IPC(8): G08G1/017
Inventor 杨乐周铭高超
Owner NANJING UNIV OF INFORMATION SCI & TECH
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