High-voltage induction warning indicator

Abstract

The invention relates to a high-voltage induction warning indicator. The high-voltage induction warning indicator is mainly characterized by comprising a power module, an MCU module, a voltage sensor, a signal processing circuit and a warning module; the power module is connected with the MCU module, the signal processing circuit and the warning module to supply power to the MCU module, the signal processing circuit and the warning module, the voltage sensor, the signal processing circuit and the MCU module are sequentially connected to achieve the voltage detection function, and the MCU module is further provided with an output end which is connected with the warning module to achieve the warning function. Surrounding high-voltage signals are induced by the voltage sensor and processed by the signal processing circuit, the sound-light warning module is controlled by the MCU module to give out sound and light for warning, when a maintainer enters an electrification region for working and detects that a voltage value is larger than a warning voltage value, the sound and the light are given out for warning, the worker is kept in the safety range all the time for working, safety accidents of a power grid are accordingly reduced, and the high-voltage induction warning indicator has the advantages of being small in size, convenient to disassemble and assemble, long in service life and the like.

Description

technical field [0001] The invention belongs to the technical field of high-voltage detection, in particular to a high-voltage induction warning device. Background technique [0002] Existing high-voltage line warning devices are usually installed on high-voltage overhead transmission lines, and send out line signs with flashing warning red, so that passing crowds and vehicles can be detected early and prevented in time, so as to avoid the occurrence of power grid safety accidents. However, the existing high-voltage line alarms are large in size and can only be used on high-voltage transmission lines. The conditions of use are harsh, which causes inconvenience to power inspections and equipment maintenance. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a high-voltage induction warning device with small volume, high reliability and convenient assembly and disassembly. [0004] The prese...

AI Technical Summary

Problems solved by technology

However, the existing high-voltage line alarms are large in size and can only be used on high-voltage transmission lines. Their use conditions are harsh, which causes inconvenience to power inspections and equipment maintenance.

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