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Method, system and device for recognizing vehicle license plate

A license plate and vehicle technology, applied in the field of vehicle identification, can solve problems such as the inability to accurately identify vehicle license plate numbers

Active Publication Date: 2021-09-17
BEIJING WANJI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a method, system and device for identifying vehicle license plates to solve the problem in the related art that the license plate numbers of vehicles cannot be accurately identified

Method used

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  • Method, system and device for recognizing vehicle license plate
  • Method, system and device for recognizing vehicle license plate
  • Method, system and device for recognizing vehicle license plate

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Embodiment Construction

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0024] It should be noted that the terms "first" and "second...

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Abstract

The application discloses a method, system and device for recognizing vehicle license plates. The method includes: acquiring a set of International Mobile Subscriber Identity codes (IMSI codes) existing in the target vehicle and image information of the target vehicle, wherein the target vehicle is a vehicle driving on a target road section, and the IMSI code is set by a target device located in the target vehicle Identification information carried; determine whether the image information of the target vehicle can determine the license plate information of the target vehicle, wherein the license plate information includes the license plate number of the target vehicle; if the license plate information of the target vehicle can be determined, determine the target vehicle based on the image information of the target vehicle license plate information of the target vehicle; if the license plate information of the target vehicle cannot be determined, the license plate information of the target vehicle is determined based on the IMSI code. The application solves the problem that the license plate number of the vehicle cannot be accurately recognized in the related art.

Description

technical field [0001] The present application relates to the field of vehicle identification, in particular, to a method, system and device for identifying vehicle license plates. Background technique [0002] License plate recognition technology refers to the technology that can detect vehicles on the monitored road and automatically extract vehicle license information (such as: Chinese characters, English letters, Arabic numerals, and license plate colors, etc.) for processing. Although the license plate recognition technology is relatively mature, the technology is greatly affected by various factors such as the environment, light, and weather, and there are also cases of defaced license plates, malicious occlusion, and counterfeit license plates. In addition, collecting license plate pictures in high-speed motion, The content of the pictures cannot be uniformly standardized. Therefore, identifying vehicles through license plate recognition technology cannot be accurate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/017
CPCG08G1/017G08G1/0175
Inventor 郝杰鹏王平陈忠元邓永强
Owner BEIJING WANJI TECH
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