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Vehicle information identification apparatus

A recognition device and vehicle information technology, which is applied in the field of parking space detectors and license plate recognition devices, to achieve the effect of optimizing solutions, reducing the number of equipment, and reducing the total number

Inactive Publication Date: 2014-01-15
GUANGZHOU TECTRON INTELLIGENT SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to comprehensively solve the problems of finding a space and finding a car, the present invention combines these two types of related applications, and uses image recognition technology to simultaneously solve the problems of detecting the state of a parking space and identifying vehicle information

Method used

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Embodiment Construction

[0016] like figure 1 As shown, a vehicle information recognition device mainly includes a central processing module, an image acquisition component, an identification processing unit, a communication component, an indicator light driving component, a power supply module, and the like. The central processing module is the hardware core required for processing and identification; the image acquisition component is composed of one or more image acquisition units, and each image unit is responsible for converting the physical quantity of the image into a digitally encoded data stream, which is connected to the central processing module through an interface; identification The processing unit is a program task running on the central processing module, and is responsible for analyzing and processing the data stream obtained from the image acquisition unit to obtain the results; the communication component includes software modules such as communication interface, protocol stack, comm...

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Abstract

The invention relates to a vehicle information identification apparatus. The apparatus enables vehicle information in a detection area to be extracted, is connected with an application system through a communication network, and can receives and manages background instruction display state and information. The apparatus comprises a central processing module, an image acquisition assembly, an identification processing unit, a communication assembly, an indicating lamp driving assembly and a power supply module and the like. The apparatus identifies whether a vehicle exists in the detection area; if so, a license plate and vehicle digital picture is extracted, an indicating lamp is driven to indicate identification results, the results and the like data are transmitted to the system through a communication interface, and other equipment is accessed to the system through an internal relaying function. Therefore, a parking lot guiding and vehicle-finding synthetic system can be easily formed. According to a unique identification unit of the apparatus, whether the vehicle exists in the detection area can still be judged even under the condition that accurate license plate information cannot be identified due to no license plate or license plate covering and the like, and vehicle placing position can also be queried.

Description

technical field [0001] The invention relates to a parking space detector and a license plate recognition device, in particular to a device for detecting the state of a parking space and extracting feature information such as the license plate of the parked license plate through a method for recognizing vehicle characteristics through images. Background technique [0002] At present, there are many ways to detect parking spaces in the market as sensors for parking spaces. Although they can detect the status of parking spaces, they cannot obtain characteristic information such as license plates, which is still insufficient in the overall application solution of parking lots. [0003] A large parking lot needs parking space detectors to collect empty parking space information and publish it to drivers entering the parking lot, so that they can quickly find a suitable location to park. This application system is usually called a guidance system. Moreover, when the driver leaves ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/123G06K9/00
Inventor 祝庆王琛
Owner GUANGZHOU TECTRON INTELLIGENT SCI & TECH CO LTD