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Real-time license plate identification system and method thereof

A recognition method and license plate technology, which can be used in road vehicle traffic control systems, traffic control systems, character and pattern recognition, etc., and can solve problems such as high hardware requirements and inconvenience to drivers.

Inactive Publication Date: 2017-08-22
ACARD TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, if the image of the driving recorder is not clear, the image recorded by the driving recorder must be sent to a larger system host for image cutting and recognition to identify the license plate number, which is very inconvenient for the driver. Moreover, the current license plate recognition system requires complex floating-point calculations, so the relative hardware requirements are relatively high, and it is not affordable for ordinary consumers.

Method used

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  • Real-time license plate identification system and method thereof
  • Real-time license plate identification system and method thereof

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Embodiment Construction

[0014] like Figure 1~2 Shown is a schematic flow diagram and a schematic structural diagram of the method of the present invention. And the present invention is mainly used on the driving recorder, the surrounding view visualization system (AVM) or similar devices, so that the driver of the vehicle can know the license plate number of the vehicle in real time, and reduce the need for checking afterwards.

[0015] The real-time license plate recognition system provided by the present invention includes at least one image capture unit 10, an image processor 20 and a license plate recognition module 30 (such as figure 1 shown), the image capture unit 10 is used to record an image 11, which includes an image of the vehicle in front. The present invention is mainly used to record the road conditions in front of the vehicle and the vehicle body in front, wherein the image capture The unit 10 can be a lens or other devices with a recording function.

[0016] The image processor 20...

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Abstract

The invention discloses a real-time license plate identification system and a method thereof. A license plate identification module carries out license plate capturing and analyzing on a recorded image. An identification result is played in a speech manner, and is presented on the display unit of a traffic recorder. A vehicle driver can know the license plate number of a vehicle in real time, and the need of post-view is reduced.

Description

technical field [0001] The present invention relates to a real-time license plate recognition system and its method, especially to a license plate recognition module to identify the characters on the license plate, so as to have the function of real-time recognition of the license plate, so that it is suitable for surrounding view driving recorders, driving recorders or similar devices . Background technique [0002] At present, most driving recorders are installed on vehicles and are used to record the running conditions of the vehicles, wherein the driving conditions of the vehicles include vehicles in front. [0003] And if you suddenly encounter an accident or there is a violation in front of you while driving, you must memorize the license plate number of the vehicle in front while driving, otherwise you have to wait until you stop or return home to unplug the driving recorder and rewind it. Image back to find the vehicle's license plate number. [0004] However, if t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/017G06K9/32
CPCG08G1/0175G06V20/63G06V20/625
Inventor 王惠娟施彦宏黄世杰韩俊钦
Owner ACARD TECH CORP