Short-distance forest fire monitoring device for power transmission line

Abstract

The invention discloses a short-distance forest fire monitoring device for a power transmission line, and relates to the technical field. The device comprises a data acquisition end, a switch, a monitoring center and a database center. The data acquisition end is respectively connected with the monitoring center and the database center through the switch. The data acquisition end comprises a firedetection end and a weather detection end, and the fire detection end comprises a camera used for acquiring image information and an infrared fire detection radar used for acquiring infrared radiationinformation. The monitoring center is used for processing the acquired data information and sending alarm information. According to the invention, intelligent image analysis and a multispectral infrared radar fire detection technology are combined to solve the problem that infrared radiation is affected by natural environment, especially water vapor, to generate extinction effect, when the fire occurs, the fire can be limited to play a role in case of terrain obstacles or leaf shielding, and the initial fire cannot be effectively monitored and identified under the condition that the lower endof a forest or the back of a mountain is shielded.

Description

technical field [0001] The invention belongs to the technical field, in particular to a short-range mountain fire monitoring device for power transmission lines. Background technique [0002] Due to the characteristics of humanities and climate, every year from the National Day to the spring plowing period is a period of high incidence of wildfires in various places. The dry weather in spring and autumn, coupled with the Qingming and Zhongyuan ancestor worship seasons, can easily cause mountain fire accidents due to burning incense and lighting firecrackers, posing a great threat to the safe operation of transmission lines. Due to the unpredictability and extensive geographical characteristics of wildfires, line tripping caused by wildfires is extremely harmful to the safe operation of the power grid, and it is easy to cause large-scale power outages. Timely detection of fires and timely response measures are the most effective measures to prevent line trips caused by wildf...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a short-distance mountain fire monitoring device for power transmission lines. Through the combination of intelligent image analysis and multi-spectral infrared radar fire detection technology, it solves the problem that infrared radiation will be affected by the natural environment, especially water vapor. Terrain obstacles or leaf occlusion will also limit its function, and it is impossible to effectively monitor and identify the initial fire under occlusions such as the lower end of the forest or the back of the mountain.

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