基于毫米波雷达的输电走廊山火监测研究

Research on Fire Monitoring of Transmission Corridor Based on Millimeter Wave Radar

山火已成为威胁电网安全运行的主要因素之一,实时的监测获取山火信息,提前做好电网调度调控措施对电网的稳定运行具有重要意义。本文设计了多谱热能监测雷达系统,用于对重要输电走廊进行山火监测,实现对着火点的定位、故障分级及预警信息发布等功能。样机试验表明,雷达系统能准确捕捉到着火点,利用雷达系统对电网进行广域实时的山火监测具有可行性。

Mountain fire is increasingly known as one of the main factors that threaten the safe operation of power grid. Real-time monitoring access to mountain fires information is very important for power grid operation. In this paper, a multi-spectral thermal monitoring radar system is designed to monitor the mountain fires of important transmission corridors, to realize the location of fire points, fault classification and early warning information release. The prototype test shows that the radar system can accurately capture the ignition point, the use of radar system for wide-frequency real-time monitoring of the mountain fire is feasible.