Self-service Bluetooth smart charging system based on WeChat and charging method

Abstract

The invention provides a self-service Bluetooth smart charging system based on WeChat. The system comprises a smart charging socket, a smart phone, the WeChat and a cloud service platform of the WeChat; the smart charging socket is composed of a socket body, a Bluetooth communication module and a smart measurement and control unit; the smart measurement and control unit is integrated on a circuitboard of the socket and comprises an MCU, an A / D converter, a current sampling sensor, a piezoelectric sensor, temperature sensors, a relay switch, a buzzer, an indicator light and a DO output. Basedon the universally-popular smart phone, the WeChat and the open platform of the WeChat, the charging system and the charging method greatly reduce the construction cost and operation and maintenance cost of a smart charging management device with an extremely-simple design, are conveniently and quickly popularized and meet the demands of the country for charging safety control over electric bicycles and other equipment.

Description

technical field [0001] The invention relates to the field of charging equipment, in particular to a WeChat-based self-service Bluetooth smart charging system and charging method. Background technique [0002] The charging socket is similar to the fuel dispenser in the gas station. It can be fixed on the wall, column or beam, and installed in public buildings (public buildings, shopping malls, transportation hubs, public parking lots, etc.) and parking lots in residential areas, charging stations or indoors. , can provide mains (220VAC) charging service for various types of equipment. [0003] The existing self-service charging socket methods mainly include the following types: [0004] (1) Coin charging. This is the earliest self-service paid charging method, which is commonly used in mobile phone charging management at stations and electric bicycle fast charging devices in front of stores along the street. Although this method is low in cost and flexible in layout, it do...

AI Technical Summary

Problems solved by technology

[0007] The above two Internet-based charging schemes effectively overcome the disadvantages of coin-operated charging and non-contact IC card recharging and swiping charging methods, but there are relatively high requirements for the layout, scale and site of the charging socket, and the initial investment of the project is large. , complex management, and high operation and maintenance costs, which ultimately lead to high charging costs for users and weak competitiveness; the project investment return period is long, and the cloud service platform is completely self-built, maintained, and continuously upgraded, which requires high continuous technology research and development and service capabilities of the technical team , otherwise it will lead to operational risks and affect the stability and sustainability of charging services

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