Policy environment
On December 23, 2023, the official micro of the National Development and Reform Commission released a message that the National Development and Reform Commission and relevant departments issued a list of the second batch of projects to increase the issuance of national debt in 2023, involving a total of more than 9,600 projects to issue national debt, and to arrange national debt funds of "more than 560 billion yuan." Up to now, the first two batches of projects involved more than 800 billion yuan in additional issuance of national debt, and 1 trillion yuan in additional issuance of national debt has been mostly implemented into specific projects. The second batch of projects includes key flood control projects focusing on the Haihe River, Songhua River basin and other northern areas, other key flood control projects, the construction and renovation of Maundy areas and key soil erosion control projects to improve urban drainage and waterlogging capacity, and the construction of key integrated natural disaster prevention and control systems.
Uavs hydrological monitoring system
Water velocity is one of the important factors affecting flood formation. The speed measurement can monitor the water flow speed of river and reservoir in time, which is helpful to early warning and response measures for flood disasters and reduce flood losses. Efficient monitoring of hydrology is particularly important for water resources management and disaster prevention and reduction.
Relying on the advanced flight platform and cloud management platform, the visual detection of river flow velocity/flow/water level height can be matched with third-party drones such as DJI m350/300, which is suitable for hydrological detection, emergency rescue, flood prevention and disaster avoidance detection and other scenarios, operation safety, fast data, and support cloud background real-time view of the current situation and historical data.
The UAVS hydrological monitoring system measures the surface velocity of water in a non-contact way, and can sense the direction of water flow, with a wide range of velocity measurement and high measurement accuracy. The self-stabilized head is used to accurately maintain the attitude and orientation of the radar hydrological monitor, and can still provide stable and stable measurement results under the operation of strong winds.
YF-CL30 UAV hydrologic monitor
YF-CL30 series UAV hydrology monitor is a water flow rate and water level detection equipment specially tailored for UAV application according to the actual situation of the field combined with years of UAV load equipment development experience. This series of products has made targeted optimization design in terms of volume, weight, power consumption and electromagnetic interference for the application characteristics of UAV.
The YF-CL30 series UAV hydrology monitor has the characteristics of high sensitivity, high measurement accuracy and fast response speed, and does not require maintenance and calibration of field measurements. It has outstanding advantages in rivers and lakes, water resources monitoring, flood control command, mountain rainstorm and flood monitoring, geological disaster early warning and monitoring.
The traditional wading flow measurement method has security risks, it is difficult to deal with the surge of flow in flood season, the flow measurement equipment is easy to damage, the data output efficiency is low, and the operation is not flexible, and the need for multiple people to cooperate to complete the task.
Compared with traditional detection methods, it can realize non-contact measurement, which is not affected by environmental factors such as temperature, humidity and pressure, and has very high stability. It can carry out accurate and real-time hydrology and video monitoring in the air for the measured area, so as to safely and accurately reflect the water condition and provide water flow information, and improve the efficiency of handling emergency warnings, emergencies and disasters. The defects of slow manual operation and high risk factor are solved.
Unmanned hydrological monitoring cloud platform
The MYUAV hydrological monitoring cloud platform realizes the functions of real-time monitoring, remote control, data storage, analysis display and early warning decision support for hydrological information, providing intelligent and efficient support for hydrological monitoring and water resources management.
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