Charging pile management method and system based on license plate recognition

Abstract

The invention provides a charging pile management method based on license plate recognition. The method comprises the following steps: collecting a scene image of a charging pile parking space area; performing license plate recognition on the scene image to obtain a license plate type and a license plate number; if the license plate type is a new energy license plate, uploading the license plate number to a client for comparison, and if the license plate type is a non-registered license plate, prompting registration; when a registered license plate enters the belonging charging pile parking space area, controlling a corresponding ground lock to open, and starting timing; when the registered license plate leaves the belonging charging pile parking space area, controlling the correspondingground lock to close, and performing statistics on the occupied time of the registered license plate in the belonging charging pile parking space area; if the occupied time of the charging pile parking space is greater than a first threshold, charging according to a parking occupancy charging standard. Compared with the existing charging pile management technology, the entry of non-registered license plates can be prevented, and meanwhile the registered license plates occupying for a long time can be charged.

Description

technical field [0001] The invention relates to image processing, video monitoring and intelligent parking, in particular to a charging pile management method and system based on license plate recognition. Background technique [0002] With the development of economy and technology, the number of motor vehicles is increasing day by day, and the traditional manual management method cannot meet the actual needs more and more. At the same time, with the development of science and technology, the intelligent traffic management system is becoming more and more mature, gradually replacing the traditional manual management methods. [0003] The development speed of new energy vehicles in the past two years is obvious to all. New energy vehicles have become one of the leading industries in my country and the world. In 2017, my country's new energy production and sales reached 794,000 and 777,000 vehicles respectively, and the cumulative stock reached 1.8 million, accounting for mor...

AI Technical Summary

Problems solved by technology

But the current charging pile lags far behind the growth rate of electric vehicles

[0004] At the same time, the utilization efficiency of public charging piles is low due to reasons such as gasoline vehicles occupying space, new energy vehicles not taking up space after charging, and charging piles being damaged and unusable, which seriously affects the convenience of charging for new energy vehicle owners.

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