Intelligent charging socket based on Internet of Things

Abstract

The invention relates to an intelligent charging socket based on Internet of Things. According to the intelligent charging socket, an intelligent charging system which consists of an NB-IOT module, amaster control MCU module, a metering module and a power-supply module is arranged in the interior of a module box. The master control MCU module performs judgment by comparing the real-time data withthe preset threshold value. The metering module acquires the real-time voltage and current of a zero line and a live wire by L line current sampling, N line current sampling and voltage sampling; andthe real-time information of each parameter of the socket is calculated by the metering module. By operating in the mode of the Internet of Things, the socket can be converted into the intelligent socket without changing the socket shape. Meanwhile, the intelligent charging socket is provided with corresponding controlling unit, communication system, measurement system and security mechanism protective functions. Charging can be accomplished by scanning the two-dimensional code by a user. The charging state is monitored in real time and the data is reported timely to a server. Electrical power is switched off automatically by the intelligent socket if an abnormal state occurs, so that user safety can be ensured.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to an intelligent charging socket based on the Internet of Things used in charging stations for electric motorcycles, electric bicycles, electric tricycles, and low-speed electric vehicles. Background technique [0002] With the advent of smart cities and the era of big data, wireless communication will realize the connection of everything. Many companies predict that the number of global Internet of Things connections will be hundreds of billions in the future. For example, Internet of Vehicles, smart medical care, smart home and other Internet of Things applications will Massive connections are generated, far exceeding the communication needs between people. At the same time, both operators and equipment manufacturers have demonstrated complete IoT solutions and their applications in different vertical industries. [0003] The basis for realizing these solutions is...

AI Technical Summary

Problems solved by technology

[0008] Based on the fact that many existing charging systems for electric vehicles and electric vehicles on the market cannot realize intelligent design, those skilled in the art have analyzed the defects of existing known technologies. Coin-operated charging is used for charging, and the centralized control box is often used for control. The socket is an ordinary socket, and the wires are drawn from the centralized control box. The centralized control box controls the on-off of the socket. The control box can only provide basic charging services, and rarely can provide a very complete security mechanism and monitoring system and operation mode based on the Internet of Things

For example, if the charging device catches fire, the socket will still provide power when the charging terminal device catches fire because it cannot sense the temperature of the charging device in real time, which will be very dangerous at this time

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