Intelligent vehicle license plate recognition system

Abstract

The invention belongs to the technical field of image processing, and discloses an intelligent vehicle license plate recognition system. The intelligent vehicle license plate recognition system comprises a vehicle license plate recognition unit, a parking lot charging unit and a passage entrance guard access unit, wherein the vehicle license plate recognition unit is used for acquiring vehicle license plate information and processing the vehicle license plate information; the parking lot charging unit is electrically connected with the vehicle license plate recognition unit for carrying out parking and charging on a vehicle corresponding to the vehicle license plate; the passage entrance guard access unit is electrically connected with the vehicle license plate recognition unit for processing the vehicle access passage information; and the vehicle license plate recognition unit comprises an image acquisition module, a man-machine input module, a vehicle license plate positioning module, a character segmentation module, a character recognition module and the like. The technology of the invention has obvious advantages, the automatic vehicle charging function is realized, the intelligent degree is high, the intelligent entrance guard access function is realized, and based on an RFID technology and a combination of a wireless radio frequency technology and an intelligent card technology, the use is simple, the maintenance is convenient, the control is facilitated and the like.

Description

technical field [0001] The invention belongs to the technical field of image processing, in particular to an intelligent license plate recognition system. Background technique [0002] License plate number recognition, referred to as license plate recognition, also known as license plate number recognition or vehicle license plate recognition or vehicle number plate recognition, is an application of computer video image recognition technology in vehicle license plate recognition, that is, the license plate number is extracted from image information and recognized come out. Vehicle number recognition is a very important technology in intelligent transportation systems, which can be widely used in various vehicles with unique numbers, such as automobiles, trains, non-motor vehicles, etc. [0003] Vehicle number recognition has been widely used, such as electronic police, public security checkpoints, expressway speed measurement and toll collection, parking lot management, sky...

AI Technical Summary

Problems solved by technology

[0007] In summary, there are problems in the existing technology: the existing intelligent license plate recognition system does not have an automatic billing system for vehicles, the function is relatively single, and the degree of intelligence is low; the signal quality is poor, and the authenticity of image acquisition is poor

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