Device for monitoring mountain fire in real time based on power grid wide area of multispectral thermal energy monitoring radar

Abstract

The invention discloses a device for monitoring mountain fire in real time based on power grid wide area of a multispectral thermal energy monitoring radar, comprising a radar antenna device and a terminal industrial control computer in communication connection with the radar antenna device. The radar antenna device comprises a radar antenna, a dual-spectrum camera, a pitching box, a U-shaped support, a base and a wireless transmission module. The radar antenna is fixed to one end of the pitching box through a flange, the other end of the pitching box is hung in the air, the dual-spectrum camera is fixed to one side of the radar antenna through a support, an upper end of the U-shaped support is rotatably connected with the middle part of the pitching box through a pitching gear bearing arranged on two side walls of the pitching box, a lower end of the U-shaped support is rotatably connected with the top of the base through a crossed roller slew gear bearing arranged at the top of the base, and the dual-spectrum camera is in communication connection with a camera IP box in the pitching box through the wireless transmission module. The device for monitoring mountain fire in real timebased on power grid wide area of a multispectral thermal energy monitoring radar has the advantages of wide measurement coverage, accurate fire reconnaissance position, high precision and the like, can effectively save investment of manpower and material resources, and reduces property loss of line resources.

Description

technical field [0001] The invention relates to a mountain fire detection device and method, in particular to a wide-area real-time mountain fire monitoring device for a power grid based on a multi-spectral thermal energy monitoring radar. Background technique [0002] With the continuous improvement of my country's economic development and construction to the reliability of power supply, the impact caused by power interruption is becoming more and more intolerable. The transmission line is the main artery of the power grid, which affects the safe operation of the power grid. Especially in recent years, with the rapid construction of important transmission lines such as EHV / UHV lines, large-scale power transmission lines, and cross-regional networking lines, a number of transmission lines have gradually formed. The important power transmission channels with large capacity and dense arrangement will have a greater impact and impact on the power grid after the failure of these...

AI Technical Summary

Problems solved by technology

[0004] Most of the commonly used fire detection methods currently rely on the reports of on-duty personnel and tourists, but this is neither automatic nor too dependent on personal judgment

In addition, some organizations use infrared artificial satellite imaging systems, but this method can only reflect the spread of power line forest fires, but it is difficult to detect small-scale wildfires

Moreover, it is not easy to analyze the infrared images. It takes at least one to two hours for the organization to detect the location of the fire.

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