Encryption charging system and method for electric vehicle shared charging pile

Abstract

The invention discloses an encryption charging system of an electric vehicle shared charging pile. The system comprises a two-dimensional code, a charging mode selection interface, a charging consumption calculation module, a charging timing module, a charging current detection module, a power-on control module, a charging locking mechanism and a central control system. The charging method comprises the following steps that a charging gun head is inserted into a charging socket of an electric vehicle; the charging pile is authorized to obtain an identity of a user, any one of the charging modes of a charging mode selection interface is selected for charging, and the charging gun head is locked; the charging gun head is electrified to charge the electric vehicle, the charging time is recorded in real time, and a current of the charging gun head is monitored in real time; and the charging gun head is controlled to be unlocked, the charging gun head is powered off, and the next user shares and uses the charging gun head. According to the scheme, in the charging process, a condition that other people unplug the charging gun head to steal electricity to charge the electric vehicle is effectively avoided, and after the electric vehicle is charged, the charging gun head is automatically unlocked and powered off.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging, in particular to an encrypted charging system and method for shared charging piles of electric vehicles. Background technique [0002] As a newly popularized green energy vehicle in recent years, electric vehicles are favored by environmental protection lovers. At the same time, electric vehicle charging has of course also become a concern for electric vehicle users. Electric vehicle charging station is a site for charging electric vehicles. With the popularity of electric vehicles, electric vehicle charging stations will become the focus of the development of the automobile industry and energy industry. Electric vehicle charging stations can better solve the problem of fast charging, save energy and reduce emissions. [0003] Electric vehicle charging stations are public facilities. Effective management of electric vehicle charging stations can standardize the operation of el...

AI Technical Summary

Problems solved by technology

[0007] To this end, the present invention provides an encrypted charging system and method for shared charging piles of electric vehicles, which automatically locks the charging gun head during the charging process of the electric vehicle, so as to prevent others from pulling out the charging gun head and stealing the battery during the charging process. Charge your own electric car, and after the charging of the electric car is completed, automatically unlock the charging head and power off the charging head, so as to solve the problem in the prior art that others will unplug the charging head to steal electricity, which affects the user. Private property, sharing of charging piles is inefficient, so it seriously affects the timeliness of sharing

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