Chongqing: UAV inspection anti -mountain fire to ensure the safety of transmission lines

Xinhua News Agency, Chongqing, August 29th (Li Yue, Cheng Haitao) On August 28, the helicopter and unpopable units of the State Grid Space Technology Company were launched simultaneously in eight districts and counties including Wulong, Tongliang, Beiyi, Rongchang Electricity important transmission line channels to prevent mountain fire navigation patrol operations to ensure power supply safety.

The picture shows the scene of the drone emergency prevention of mountain fire inspections. Ye Jianfeng Photo

Under the unified arrangement of the State Grid Corporation, from August 22nd to 25th, State Grid Space Technology Co., Ltd. mobilized 1 helicopter and 16 medium and large fixed -wing drones to reach Chongqing one after another to help Chongqing's important transmission line passage of the road. Inspection to ensure the safe and stable operation of the transmission line.

Chongqing is complicated and the mountains are steep. State Grid Space Technology Co., Ltd. uses air -heaven technology to carry out the warning and monitoring of the transmission line channel channels, comprehensively analyzes the meteorological forecast data of Chongqing region, the three -dimensional geographical information of the power grid, and the running parameters of the line, and accurately judge the risk of mountain fire risks of important transmission line channels. Relying on As a result, the warning result was the first to conduct inspections in the section of high incidence of hidden dangers such as Rongchang, Tongliang, Qianjiang, Beiyi, Nanchuan, Bannan, and Changshou.

The medium and large fixed -wing drones use the precise Beidou satellite positioning technology to navigate the navigable navigation of the all -weather high frequency. Through the dual -machine air -collaborative communication technology, it can conduct visible light and infrared inspection of the line channel for a long time and quickly. The videos within 100 kilometers were returned to the ground station and the emergency command hall, and efficient monitoring and timely discovering the line channels and surrounding fires. Technical Support.

It is reported that this inspection involves 4 ± 800 kV high -voltage lines, 9 times 500 kV lines, 55 times 220 kV lines, totaling 118 important transmission lines. So far, 150 airlines have been efficient, with a mileage of more than 10,000 kilometers.

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