A power electronic monitoring system and its working method

Abstract

The invention discloses a power electronic monitoring system and a working method thereof. The system includes a main unit and a sub-unit. The main unit detects whether there is a person approaching through a microwave module, and sends on-site photos to the sub-unit through a wireless transmission module; The mechanism is respectively connected to the main engine and the electric equipment, and the main engine controls the switch of the electric equipment through the pneumatic actuator. The microwave probe is used to detect whether there is a person approaching, and through the change of the waveform, the data model is designed to effectively calculate the approximate distance of the person approaching and whether the person is walking into the device or away from the device; effectively solve the problem of dangerous points on site and many tigers' mouths , and the problem of fewer full-time guardians prevents the workplace from ignoring some dangerous points that are not very dangerous due to the lack of full-time guardians, reducing the potential safety hazards on the site and preventing safety accidents.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a power electronic monitoring system and a working method thereof. Background technique [0002] There are high-risk, high-voltage and other dangerous points and tiger mouths in the environment of construction, maintenance, troubleshooting, and emergency repair of power supply enterprises. These dangerous points and tiger mouths exist in all links of production. A slight negligence will cause a safety accident, resulting in personal injury and equipment loss. The staff at the scene of electric power construction, maintenance, troubleshooting, and accident repair must undergo professional training, which results in a shortage of personnel at the work site. For multiple dangerous points, one person usually monitors multiple locations. Dangerous points with a low risk factor will be ignored by the person in charge of the work. This phenomenon creates potential safety hazards in the...

AI Technical Summary

Problems solved by technology

[0002] There are high-risk, high-voltage and other dangerous points and tiger mouths in the environment of construction, maintenance, troubleshooting, and emergency repair of power supply enterprises. These dangerous points and tiger mouths exist in all links of production. A slight negligence will cause a safety accident, resulting in personal injury and equipment loss

The staff at the scene of electric power construction, maintenance, troubleshooting, and accident repair must undergo professional training, which results in a shortage of personnel at the work site. For multiple dangerous points, one person usually monitors multiple locations. Dangerous points with a low risk factor will be ignored by the person in charge of the work. This phenomenon creates potential safety hazards in the work process.

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