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License plate recognition system

A license plate recognition and license plate technology, applied in the field of parking lot management system, can solve problems such as single function, low management efficiency, and inability to meet the development requirements of intelligent transportation systems

Inactive Publication Date: 2015-05-20
BEIHAI HESI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, people have proposed a variety of parking lot license plate recognition system solutions, but most of them appear to have single functions and low management efficiency in parking lot management.
There are even fewer parking lot systems that combine license plate recognition technology and parking space guidance technology, which cannot meet the development requirements of intelligent transportation systems

Method used

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  • License plate recognition system
  • License plate recognition system
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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments, but the following content is not intended to limit the protection scope of the present invention.

[0014] A license plate recognition system includes a license plate recognition unit and a parking space guidance unit.

[0015] The license plate recognition unit includes image acquisition 1 , license plate location 2 , license plate correction 3 , character segmentation 4 , license plate recognition 5 , and result output 6 .

[0016] The license plate recognition unit and the parking space guidance unit are uniformly managed by an intelligent parking lot license plate recognition software.

[0017] Such as figure 1 , 2 As shown in , 3, when the vehicle enters the parking lot, the vehicle detector is triggered, the license plate recognition system starts, the system collects the image of the vehicle 1, locates the license plate after acquiring the vehi...

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Abstract

A license plate recognition system is characterized by comprising a license plate recognition unit and a parking place guidance unit, wherein the license plate recognition unit comprises an image acquisition portion, a license plate positioning portion, a license plate correcting portion, a character segmentation portion, a license plate recognition portion and a result output portion, and the license plate recognition unit and the parking place guidance unit are managed uniformly by intelligent parking lot license plate recognition software. Based on the prior art, the license plate recognition system combines a parking place guidance function, so that parking lot management efficiency is improved while safety of vehicles is ensured.

Description

technical field [0001] The invention belongs to the field of parking lot management systems, in particular to a license plate recognition system, and relates to a parking lot license plate recognition and parking space guidance technology. Background technique [0002] Technology is constantly updating and developing, which is evident in all fields, and the parking lot field is no exception. The concept of intelligent transportation system was put forward in the 19th century and has become the development trend of road transportation in the world today. [0003] License plate recognition technology is based on computer technology, image processing technology, and fuzzy recognition to establish a vehicle feature model and identify vehicle features, such as license plate, model, color, etc. The parking space guidance technology guides the vehicle to the vacant parking space accurately and accurately through a variety of effective methods, which brings great convenience to the...

Claims

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Application Information

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IPC IPC(8): G08G1/017
CPCG08G1/017
Inventor 陈平
Owner BEIHAI HESI TECH