Unmanned aerial vehicles help emergency flood control, intelligent inspection monitoring and early warning of river during flood season
Flood season condition
Flood season refers to the time when rainfall is concentrated and water level rises sharply due to climate change every year. The flood season in our country is mainly caused by heavy rain in summer and continuous rain in autumn. The flood season is divided into two main cycles: summer flood and autumn flood. The main flood season is generally from June to August. The arrival of flood season is easy to cause flood disaster, which poses a threat to people's lives and property, so the flood control work is particularly important.
The flood control work includes strengthening the construction of water conservancy facilities, strengthening hydrological monitoring and early warning, strengthening the inspection and maintenance of flood control DAMS and other measures. Through these measures, we can give early warning and timely respond to possible flood disasters during the flood season, and ensure the safety of people's lives and property.
Inspection advantage
Uav river patrol uses the advantages of UAV's high-altitude vision, rapid response and real-time data transmission to monitor and patrol the river, so as to realize the intelligent and automatic flood control work of river channel. It can grasp the change of water situation in the basin in real time, find potential safety hazards in time, provide a basis for decision-making, and provide more powerful technical support for flood prevention and disaster prevention.
River patrol equipment
1. Reconnaissance and inspection drones
The MF120 uses an integrated hot pressing process to reduce weight while increasing overall strength. The appearance of the fuselage adopts the bionic design concept, and the arm is folded in a folding way, which takes up little space when not in use. The streamlined fuselage effectively reduces drag during flight and improves flight efficiency, with a no-load endurance of up to 120 minutes.
Equipped with integrated millimeter wave radar water flow meter, it can monitor emergency water flow during flood season and heavy rain. Not affected by the monitoring environment daily or emergency can be used anywhere. Visible light lens to view the disaster area, live transmission back to the command center.
Combining visible light and thermal imaging data with deep learning algorithms, the pipe recognition model is trained for rapid monitoring. During the flight of the UAV, the collected image data is input into the pipe surge identification model, and the model will judge whether there is a pipe surge phenomenon. Once a surge is detected, the system gives a quick warning.
2. Current measuring device
YF-CL30 Current meter is a UAV flow velocity detector independently developed by Nanjing Yuefi Intelligent Technology. It integrates Doppler radar, millimeter wave radar and visible light lens, and can obtain real-time flow velocity, water level and flow data in flood season. With visible light lens to view the disaster area, real-time back to the command center. Remote monitoring, avoid risk areas, ensure the safety of operators.
3. Uav cloud management platform
Video scheduling switching, video forwarding storage, video real-time monitoring, video recording, playback; Real-time tracking equipment location, GIS map real-time tracking and monitoring; Platform equipment automatic connection function, wireless network interruption automatic recovery function; Real-time video: real-time video browsing, support multi-screen simultaneous browsing, location information, device status, GPS map display, etc. GIS electronic map: support Google, MapInfo and other mainstream map display, supplemented by multi-screen small window surveillance video; Support GB/T 28281 protocol, compatible with a variety of video platforms; Support real-time video transmission to the command center; Support manual input flight related information, flight evaluation report and other functions; Support a variety of carriers to capture video real-time transmission to the command center and other functions.
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