Intelligent active type anti-thunder switch device based on environment parameter analyzing

Abstract

The invention discloses an intelligent active type anti-thunder switch device based on environment parameter analyzing. The device comprises an MCU single chip microcomputer, a multi-path environment parameter sensor module, a GSM communication module, a set key, a multi-path relay module, a liquid crystal displayer (LCD), a solar cell panel, a lithium ion battery, a power supply management module and the like. After the device is started, a microprocessor carries out continuous sampling on the multi-path environment parameter sensor module according to preset sampling rate, various environment parameter sampling results are subjected to intelligent analyzing, whether a thunderstrike danger response mode is started is judged, and the response mode can be divided into a high level and a low level, namely, a thunderstrike early-warning short message is sent to an appointed mobile phone terminal, or electric connection of various peripherals and the device is cut off automatically. Abnormal damage of equipment in operation caused by thunderstrike can be effectively avoided, the device is especially suitable for electric equipment in outer fields or unattended zones, cost is low, and reliability is high.

Description

technical field [0001] The invention relates to the technical field of electrical switches and remote control, and specifically refers to an intelligent lightning protection switch device suitable for electrical equipment in the field or in open-air unattended areas. Background technique [0002] Lightning is a physical phenomenon in nature, and it is a frequent and strong source of electromagnetic disturbance in the atmosphere. Lightning has huge energy. Once a lightning strike occurs, it can generate a lightning strike current of hundreds of kiloamperes and a lightning strike voltage of hundreds of kilovolts. The lightning strike current flows into the earth along the steel structure of the building and the lightning conductor or the current in the earth may be A surge with strong energy is induced on nearby wires, forming electromagnetic interference. Lightning can cause a series of lightning effects: direct lightning effects and induced lightning effects (or secondary e...

AI Technical Summary

Problems solved by technology

The conductor under the action of this electromagnetic field will induce a voltage, and its value can reach tens of thousands of volts. Electricity, signals, power supplies and their transmission lines within the range of this magnetic field are relatively cut off by this change. Inductive high voltage is generated by the magnetic field lines of the magnetic field, which can easily damage the electric running equipment

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