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    Let charging treasure more secure socket
    Time:2017-08-30    Source:    Views:685
    Charging treasure long charging explosion easily? What can I do about it?! Recently, Nankai University Institute of electronic information and optical engineering, junior high school student Yi Yi designed a "automatic power off socket", to ensure that "charging treasure" safe charging.
    "In recent years," charging treasure "improper charging caused frequent explosions, mainly due to long time charging, resulting in 'rechargeable treasure' battery short circuit and the consequences." Chu Yi said, the ordinary socket does not have automatic power-off function, so long time charging will make "rechargeable treasure" battery internal high temperature, induced battery short circuit, forming hidden dangers.
    "This' socket 'I designed can monitor the battery voltage changes, to avoid the" charging treasure "and" excessive "charge, at the same time can be achieved in the mobile phone client to' socket 'remote' open 'and' closed 'control." Introduction of storage, the "socket" with automatic power off and remote control of the two main functions.
    It is understood that the "socket" is equipped with voltage detection chip, it can detect "charging treasure" charging process voltage changes. When the battery voltage reaches the charging termination voltage, the voltage detection chip in the socket will send a high level to the relay to realize the power trip". "Socket" supports 3G and 4G networks, you can place SIM cards and you have the phone number". The user can send SMS commands to the "telephone number" of the socket through the mobile phone to realize the remote "power on" and "power off" control of the socket. For example: send text messages "TURNOFF", then "socket" can be brought through its own MCU (microcontroller) analysis of SMS instructions, and cut the "charging treasure" connection with the power.
    At present, this "automatic power off socket" has been designed and is preparing to apply for a patent. The design won the first prize in the "little thinking and small innovation" competition held at Nankai University.
    In addition, storage easy to consider the "socket" to further expand, in the "socket" built into programmable chip, home appliances and "socket" combination, applied to the Internet of things, smart home field. In the future, the user will send SMS instructions to the programming "socket" by means of mobile phones, which can realize remote control of household appliances such as air conditioners, electric cookers, refrigerators and so on.
    Zhang Yi, associate professor at the school of computer and control engineering, Nankai University, said: "it is an effective way to solve the problem that the" automatic power off socket "of storing electricity can be operated from 'port' to control the 'charging treasure'. At the same time, smart home is an important research direction of the Internet of things technology. The "socket" which is put into the programmable chip will provide convenience and guarantee for remote control of household appliances, and has certain research value."
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