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Vehicle fake license plate detection system and method based on visible light

A detection system and visible light technology, which is applied in the field of vehicle license plate detection system based on visible light, can solve the problems of vehicle license plate detection without digital watermarking technology

Active Publication Date: 2021-11-26
ZHENGZHOU XINDA JIEAN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing vehicle deck detection schemes do not apply digital watermarking technology to vehicle license plates for detection of vehicle decks

Method used

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  • Vehicle fake license plate detection system and method based on visible light
  • Vehicle fake license plate detection system and method based on visible light
  • Vehicle fake license plate detection system and method based on visible light

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] like figure 1 As shown, the embodiment of the present invention provides a vehicle license plate detection system based on visible light, including a cloud traffic management server, at least one collection terminal and at least one vehicle terminal; wherein, the cloud traffic management server includes a cloud digital watermark module and a cloud detection module The collection end includes a collection end visible light module; the vehicle end includes a vehicle end visible light module; the collection end and the vehicle end perform visible light communication interaction through the collection end visible light module and the vehicle end visible light module;

[0069] The collection end is used to collect the vehicle license plate image of the vehicle end in real time and obtain the vehicle identification code of the vehicle end from the vehicle end;

[0070] The cloud digital watermark module is used to identify and / or extract the digital watermark embedded in the ...

Embodiment 2

[0082] Such as figure 2 As shown, on the basis of the above-mentioned embodiments, the difference between the embodiment of the present invention and Embodiment 1 is that the acquisition end includes a camera module and an acquisition end processing module;

[0083] The camera module is used to capture the vehicle number plate of the vehicle end in real time and obtain the image of the vehicle number plate;

[0084] The collection terminal processing module is used to collect the vehicle license plate image of the vehicle terminal collected by the camera module and the vehicle identification code information of the vehicle terminal collected by the visible light module of the collection terminal, and communicate with The cloud traffic management server communicates and sends and receives corresponding information, which is used for the cloud traffic management server to detect and verify the authenticity of the vehicle number plate and check the vehicle identification code. ...

Embodiment 3

[0088] On the basis of the above-mentioned embodiments, as image 3 As shown, in the embodiment of the present invention, the cloud traffic management server also includes a cloud security module, the collection terminal also includes a collection terminal security module, and the vehicle terminal also includes a vehicle terminal security module;

[0089] The cloud security module, the collection terminal security module and the vehicle terminal security module are respectively used to provide a password service function and a secure storage function for the cloud traffic management server, the collection terminal and the vehicle terminal;

[0090] The vehicle identification code at the vehicle end is built into the safe storage area of ​​the vehicle end security module by the vehicle manufacturer before the vehicle leaves the factory, and the vehicle identification code is embedded in the security storage area of ​​the vehicle end security module Afterwards, only a read-only ...

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PUM

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Abstract

The invention provides a vehicle fake license plate detection system and method based on visible light. The system comprises a cloud traffic management server, at least one acquisition end and at least one vehicle end, wherein the cloud traffic management server comprises a cloud digital watermark module and a cloud detection module; the acquisition end comprises an acquisition end visible light module; the vehicle end comprises a vehicle end visible light module; the acquisition end and the vehicle end perform visible light communication interaction through the acquisition end visible light module and the vehicle end visible light module; the acquisition end is used for acquiring a vehicle license plate image of the vehicle end in real time and acquiring a vehicle identification code of the vehicle end from the vehicle end; and the cloud digital watermark module is used for identifying and / or extracting a digital watermark embedded in the vehicle license plate image, the cloud detection module is used for verifying whether the vehicle license plate is a legal safe vehicle license plate and whether the vehicle license plate is a fake license plate based on the digital watermark, the vehicle license plate image and the vehicle identification code.

Description

technical field [0001] The present invention relates to the field of license plate recognition technology and visible light communication technology, in particular to a vehicle license plate detection system and method based on visible light. Background technique [0002] Vehicles with fake license plates generally refer to motor vehicles that use forged or altered vehicle license plates, use license plates of other vehicles, or use deception or bribery to obtain vehicle license plates. Fake license behavior disrupts the economic order of the country, disrupts the operation order of the transportation market, creates social instability, and seriously infringes on the legitimate rights and interests of the original legal car owners. The harm cannot be underestimated. [0003] The existing anti-counterfeiting technology solutions mainly include adding anti-counterfeiting films and anti-counterfeiting patterns recognizable under visible light or special lighting conditions on t...

Claims

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Application Information

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IPC IPC(8): G08G1/017H04B10/116G06K9/00
CPCG08G1/0175H04B10/116
Inventor 李平孙晓鹏马骥武宗品彭金辉
Owner ZHENGZHOU XINDA JIEAN INFORMATION TECH
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