Monitoring apparatus of nearby environment of power transmission line

Abstract

The invention discloses a monitoring apparatus of a nearby environment of a power transmission line. The monitoring apparatus is characterized in that the monitoring apparatus is constructed in such a way that a shooting probe and a multispectral infrared radar are respectively accessed to a monitoring host, and the monitoring host, after filtering a high-temperature infrared radiation source and the narrow waveband of background radiation, determines the existence of a forest fire in a surrounding environment through image analyzing; the monitoring host is connected with an air suction pipe through a cloud chamber, performs humidifying heating sampling on surrounding air, counts the quantity of drops in a unit area and gives an early warning when the quantity exceeds a preset threshold value; and the monitoring host is simultaneously connected with a light sensor for measuring a quartz rod in the atmosphere and measuring loss of luminous energy, and calculates salt deposit density. According to the invention, a potential mountain fire hidden risk and an existing mountain fire condition around the power transmission line are predicted in advance, through capturing near-distance space fire information of the power transmission line, a first point is timely discovered, power is actively cut off for avoiding a fire, and tripping events due to the mountain fire can be reduced.

Description

technical field [0001] The invention relates to the field of power transmission, in particular to a monitoring device for the environment near a power transmission line. Background technique [0002] With the rapid growth of my country's economy, the demand for electricity in various industries is also increasing day by day. The stability and safety of power transmission directly affect the economic development of each power-consuming area, which can be said to affect the whole body. Due to the cultural and climatic characteristics of the south, 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 Chongyang 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 geograp...

AI Technical Summary

Problems solved by technology

[0004] Traditional manual inspections are far from meeting the monitoring needs of modern smart grids to prevent wildfire disasters; and satellite remote sensing technology, which is widely used in forest fire prevention and meteorological monitoring, is difficult to detect due to high investment costs and the inability to identify small-area wildfires. popularized in the power system

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