Fire-fighting emergency

【Drone water inspection, water environment monitoring, drought and flood control, flood relief and rescue】

By taking advantage of aviation technology, network information technology, communication technology and 3S (remote sensing, geographic information and global positioning system) technology, unmanned aircraft systems have broad application prospects in such areas as water and drought disaster prevention and control, monitoring of pollution and emergency response to emergencies.As an important means of spatial data acquisition, UAVs have the characteristics of real-time transmission of images, detection of high-risk areas, low cost, high resolution, mobility and flexibility, etc., and are a powerful supplement to traditional satellite remote sensing, as well as an important complementary means of monitoring conventional water information on the ground and emergency response to sudden disasters.The application of drones to water conservancy monitoring is a technology that has been relatively mature, mainly water conservancy project monitoring, flood disaster monitoring, drought and water shortage monitoring, water environment pollution monitoring, riverbed and river channel monitoring, inland lakes and reservoirs monitoring, and so on.

Drone-based drought and flood monitoring

As an important means of spatial data acquisition, UAV has the characteristics of real-time transmission of images, detection of high-risk areas, low cost, high resolution, mobility and flexibility, etc. It is a powerful supplement to satellite remote sensing, and also an important supplementary means for ground-based conventional water information monitoring and emergency response to sudden disasters.Water modeling: The high-definition images obtained from the aerial photography of the drone can generate high-precision three-dimensional image models of the water and the surrounding area through the GIS geographic information application system applied by Qifei.Flood inundation deduction: Qifei's GIS geographic information system can be used to deduce and analyze the flood inundation based on the real three-dimensional scene on the ground.Thus, it can do the inundation deduction in advance, eliminate hidden dangers and formulate response programs, which provides an important technical guarantee for the flood control work.Spatial measurement: Qifei's GIS geographic information system can be based on a three-dimensional model of length, area, volume, excavation, filling and other dimensions of the square measurements, which can greatly reduce the cost of water conservancy project planning, and greatly improve efficiency.Image comparison: through the three-dimensional modeling can be stored in the waters of the various periods and even various periods of time within the three-dimensional geographic data, through the comparison of data at different points in time, can provide important basic data for water conservation research and planning work.

Drone water patrols

The drone can carry high-definition cameras, thermal imaging, zoom cameras and other equipment to carry out high-altitude and high-speed inspections of rivers, lakes, reservoirs and other waters.Based on the aerial perspective of the UAV, it allows inspectors to obtain a broader perspective and not miss any details; the HD digital map transmission system can obtain real-time image information within a range of 5km-50km; and the automatic flight route setting and other functions make the whole inspection process highly automated and greatly save manpower.The UAV system applied by Qifei has a broad application prospect in unauthorized building works in waters, river pollution discharge, and the management of waterborne violations.Illegal construction investigation: Qifei's UAVs are equipped with high-definition cameras to carry out water inspections from high altitude, which can effectively discover various illegal constructions occupying rivers and lakes and threatening shipping and water conservancy safety, purify the waters, and eliminate potential safety hazards.Pollution investigation: Qifei application drone equipped with 30 times zoom camera and thermal imaging camera, can effectively find all kinds of sewage sneak point, high-definition camera can be the degree of pollution, the distribution of the current situation of high-resolution filming, to help pollution control response.Illegal Vessel Handling: Qifei application drones equipped with HD cameras can effectively discover illegal sand suction vessels, illegal fishing vessels and other illegal vessels, and thermal imaging cameras can identify vessels at night, providing all-weather protection for water surface law enforcement.

Drone monitoring of the water environment

As a powerful mission platform, the drone can not only carry out water inspection to discover sewage points, but also carry a variety of environmental equipment and instruments for environmental monitoring and pollution control work in the waters.Water sampling: The UAV water sampling system applied by Qifei can obtain water samples at precise points and underwater depths within a range of 5-0 kilometers through highly automated operation, which can greatly reduce the original sampling costs and also completely avoid any safety risks that the operators may face.Water body analysis: Qifei applies the drone water body analysis equipment, which can analyze the water body in real time, and the water quality monitoring probe goes 1-2 meters deep into the water, so that it can accurately monitor the actual situation of the water quality, and exclude the interference that may exist in the drone or the surface of the water.Water Vegetation Analysis: Qifei applies the UAV equipped with multi-spectral camera and other equipment, which can obtain the multi-layer tube-popping images of the waters, and based on this, analyze and judge the type and distribution of the vegetation in the waters.Compared with traditional means, the efficiency and accuracy are greatly improved.

Drones for Flood Fighting and Rescue

For a long time, China's flood control supervision and rescue methods and work are more traditional, lack of more accurate, scientific and convenient related equipment and technology, and the emergence of drone technology, it helps to further improve the accuracy and efficiency of flood control and rescue work.Disaster survey: When flooding occurs, obtaining real-time site information of the disaster area is of great significance for disaster handling and response. The UAV applied by Qifei, equipped with a high-definition camera, can quickly and efficiently obtain dynamic information on the site while avoiding various risks and uncertainties faced by the personnel on-site survey.Emergency Rescue: In the event of natural disasters such as floods, it often leads to a lot of people who can't evacuate in time to be trapped in the dangerous areas of the flood, which traditionally requires rescuers to take a dinghy or even wade through the water on foot, which is quite risky. Qifei applies the drone dropping system to drop supplies such as life jackets directly to the trapped people, and even life ropes can be transmitted to the trapped people, which greatly improves the efficiency and safety of the rescue work.efficiency and safety.Communication Relay: In a flood disaster, infrastructure is often easily damaged, highways are destroyed and communication is interrupted, at this time, the use of drones equipped with signal relay devices can provide signal relay services for a large area in the shortest possible time, thus ensuring that the communication in the disaster area is smooth, and all kinds of information can be transmitted in time.

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Fire-fighting emergency