Electric transmission line corridor fire condition detection system based on satellite remote sensing

Abstract

The invention discloses an electric transmission line corridor fire condition detection system based on satellite remote sensing. The electric transmission line corridor fire condition detection system based on satellite remote sensing is composed of a private wire network, a data storage unit, a data bus I, an analysis and alarm unit, a Web application unit and a data bus II. Due to the implement of concentration, process and analysis of satellite forest fire detection data and application of relevant Geographic Information System (GIS) data, the electric transmission line corridor fire condition detection system based on satellite remote sensing achieves fire condition discovery of the periphery of the electric transmission line and a fire danger alarm of the electric transmission line operation and provides technical support for power transmission network forest fire accident analysis and power forest fire resistant scheduling.

Description

technical field [0001] The invention belongs to the field of on-line monitoring of power transmission lines, in particular to a fire monitoring system for transmission line corridors based on satellite remote sensing. Background technique [0002] With the increasing scale of the power grid, the number of transmission lines that are an important part of the power system has also increased significantly, and the range of transmission line corridors passing through forested areas and mountainous areas has also been greatly expanded. It is inevitable that transmission lines will cross some fire-prone and frequent hair area. [0003] The occurrence of wildfires is unpredictable, wide-ranging in prevention and control, and sudden, and it is easy to spread in a short period of time. The tripping of transmission lines caused by it may seriously threaten the safe and stable operation of the power grid, and may even cause large-scale Power outage accident. Timely detection of fires...

AI Technical Summary

Problems solved by technology

[0004] In recent years, with the rapid development of electronic information technology, sensor technology, image processing technology and artificial intelligence technology, the power industry has tried to carry out the application of transmission line status monitoring technology, based on video / image monitoring, infrared sensing and CO 2 The transmission line corridor fire monitoring information system based on sensor technology has been built and put into operation in some provinces and regions. These online monitoring systems mainly rely on point-shaped and distributed monitoring terminal devices to collect fire characteristic information around transmission facilities. Operation experience shows that , which generally has problems such as large construction investment, narrow monitoring scope, difficult operation and maintenance, and unstable monitoring effect.

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