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Method for distinguishing electric vehicles in parking lot

A technology for electric vehicles and parking lots, which is applied to traffic control systems, instruments and other directions for indicating various open spaces in parking lots and road vehicles, and can solve the problem of distinguishing electric vehicles from ordinary cars in public parking lots, and ordinary cars occupying parking spaces for electric vehicles. problems, to achieve the effect of easy management

Inactive Publication Date: 2019-11-05
王宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for distinguishing electric vehicles in parking lots. The present invention solves the problem that public parking lots generally do not distinguish between electric vehicles and ordinary cars, and ordinary cars often occupy the parking spaces of electric vehicles, which is not conducive to the passage of electric vehicles. Charging pile charging problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The method for distinguishing electric vehicles in a parking lot includes the following steps: acquiring a license plate image of a vehicle to enter the parking lot through an image unit arranged at the entrance of the parking lot, recognizing the license plate number in the license plate image, and transmitting the license plate picture to a judgment module ; Judge the color of the license plate picture through the judgment module, and divide the vehicles to be entered into electric vehicles and ordinary vehicles according to the color of the license plate, and transmit the classification information to the parking lot management system; collect electric parking spaces through the first infrared sensor set in the electric parking spaces The occupancy of ordinary parking spaces is generated and transmitted to the parking lot management system by generating electric vacant parking space information; the occupancy of ordinary parking spaces is collected by the second infrar...

Embodiment 2

[0020] On the basis of Embodiment 1, it also includes: obtaining the state of the charging pile on the electric vacant parking space, when the state of the charging pile is normal, the parking management system does not operate, and when the state of the charging pile is abnormal, the parking management system deletes the charging pile. Information on electric vacant parking spaces and generate new information on electric vehicle vacant parking spaces. Check whether the charging pile of the electric vacant parking space is in a normal state through the existing technical means, so as to avoid that the electric vehicle cannot be charged when the charging pile of the parking space where the electric vehicle is parked is in an abnormal state, which will affect the next trip of the electric vehicle.

Embodiment 3

[0022] On the basis of Embodiment 1, it also includes: the parking lot management system controls the conduction or disconnection of the charging pile through the on-off module. When the first infrared sensor collects that the electric parking space is occupied, the parking lot management system controls the charging pile to turn on; when the first infrared sensor collects that the electric parking space is an electric free parking space, the parking lot management system controls the charging pile to turn off. Through the parking lot management system, the charging pile of the electric vacant parking space is controlled to be turned on or off, which is convenient for management. Avoid charging piles being used by people with ulterior motives when the electric vacant parking spaces are idle.

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PUM

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Abstract

The invention discloses a method for distinguishing electric vehicles in a parking lot. The method comprises the following steps of recognizing a license number in a license image via an image unit arranged at the entrance of the parking lot, and transmitting the license image to a judgment module; judging the color of the license image via the judgment module to divide vehicles about to enter theparking lot into the electric vehicles and common vehicles; collecting occupied conditions of electric vehicle parking stalls via a first infrared sensor, generating unoccupied electric vehicle parking stall information and transmitting the information to a parking lot management system; collecting the occupied conditions of common vehicle parking stalls, generating unoccupied electric and commonvehicle parking stall information and transmitting the information to the parking stall management system; and when classification information received by the parking stall management system is the common vehicle, calling a common unoccupied parking stall, and sending prompt information to a vehicle terminal of the vehicle about to enter the parking lot.

Description

technical field [0001] The invention relates to vehicle classification, in particular to a method for distinguishing electric vehicles in a parking lot. Background technique [0002] With the development of society, there are more and more cars in cities. The places for centralized storage and management of vehicles are put forward by human beings for the order of vehicle entry and exit, the safety of vehicle storage, and the compensation for vehicle storage management. As a result, intelligent parking lot system products came into being and are playing an increasingly important role in modern parking lot management. The full name of the parking lot system is the intelligent parking lot management system, which is usually referred to as the parking lot system or smart parking lot, and is also referred to as "parking lot" by insiders. The parking lot system applies modern mechanical electronics and communication science and technology, and integrates control hardware and so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/14
CPCG08G1/146
Inventor 王宁
Owner 王宁
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