Self-service charging pile for electrical vehicle

Abstract

The invention discloses a self-service charging pile for an electrical vehicle. The self-service charging pile comprises a charging pile body and a control system of the charging pile body, wherein a charging socket is formed in one side surface of the charging pile body, a man-machine interaction interface, a payment panel and a printing outlet are arranged at the upper part of the front surface of the charging pile body, an operation instruction board is bonded to the middle of the charging pile body, and a program-controlled lock is arranged in the charging socket; the control system comprises a charging master control unit, a communication module, a metering module, a storage module, a payment module and a printing module; the man-machine interaction interface and the program-controlled lock are electrically connected with the charging master control unit respectively; the charging module and the metering module are sequentially connected on a circuit between a power grid and the charging socket in series; a program-controlled switch electrically connected with the charging master control unit is arranged between the power grid and the charging module; the communication module and the charging master control unit perform bidirectional communication. According to the self-service charging pile for the electrical vehicle, self-service operation including battery charging, fee charging, issuing of an invoice and the like can all be completed, the operation interface is simple, the operation flexibility is high, multiple modes of payment can be adopted, and the charging pile is convenient and quick to use.

Description

technical field [0001] The invention belongs to the technical field of charging equipment, and relates to a charging pile for an electric vehicle, in particular to a charging pile that enables consumers to charge an electric vehicle by themselves. Background technique [0002] Electric vehicle charging stations and charging networks are important infrastructure for the large-scale and industrialized development of electric vehicles. During the driving process of an electric vehicle, since its batteries are pre-configured, it is likely to run out of power in the battery during long-distance travel, and if there is no corresponding charging station to charge the electric vehicle directly and quickly Without equipment, the long-distance operation of electric vehicles cannot become a reality. [0003] At present, electric vehicle charging facilities can be divided into three types: charging piles, charging stations, and swapping stations. The charging pile can provide AC charg...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to improve the structure and function of the existing charging piles, to overcome the prepaid charging method of the existing electric vehicle charging piles, people can not accurately judge the required amount of electricity for the battery to be fully charged, and the battery cannot be fully charged or overcharged. At the same time, the payment method cannot meet the needs of users, so as to realize the complete self-service operation of charging, charging, issuing invoices, etc.

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