Introduction of Dandong Ruite Technology Environmental Flight Monitoring System RT-F20

With the rapid development of China's economy, the air pollution problems of industrial waste gas, automobile exhaust, domestic coal burning, domestic oil fume emission and so on are becoming more and more difficult. Air pollution not only affects people's health, but also forms a great resistance to the healthy development of the ecological environment, but also disturbs the atmospheric regulation and causes frequent occurrence of severe weather. At present, China's air pollution is mainly concentrated in urban areas, especially in cities dominated by heavy industry, the most serious problem of air pollution is particularly prominent. In recent years, many areas have appeared one after another with particulate matter (PM₁₀and PM_2.5) is the characteristic pollutant of haze weather, atmospheric particulate matter has become the primary pollutant that affects China's air quality for a long time. The monitoring and prevention of pollution has become the focus of national attention, and a number of policies have been issued to cooperate with various departments to supervise and monitor the environment. Drones combined with gas analysis and detection instruments are also getting deeper and deeper in the research and development of atmospheric environmental monitoring, helping environmental regulators.

The RT-F20 environment flight monitoring system developed by Rhett Technology is a new generation of multi-functional integrated environmental flight monitoring system developed by combining advanced multi-rotor UAV flight technology. Combined with professional flight control, data transmission, image transmission system and three-dimensional perception system, it can realize all-weather, three-dimensional and no dead angle flight monitoring. The system can be equipped with high-precision emergency gas monitoring unit, ambient air monitoring unit, water quality monitoring unit, ambient air sampling unit, water quality sampling unit, terrain aerial survey unit, high-precision photography imaging system (0.1 billion pixel camera), thermal infrared detection camera system, portable mass spectrometer, high spectrometer and other professional environmental monitoring instruments, equipped with visual analysis software, it is widely used in atmospheric environment monitoring, emergency monitoring, law enforcement monitoring, heat source (straw burning) and other fields, significantly improving work efficiency, reducing safety risks and costs, and providing timely and effective decision support for managers.

Traditional environmental monitoring usually uses point monitoring to estimate the environmental quality of the entire region, which has certain limitations and one-sidedness. The UAV remote sensing system has the characteristics of wide field of view, timely and continuous, and can quickly identify the current environmental situation. With the help of the multi-spectral imager carried by the system to generate multi-spectral images, intuitively and comprehensively monitor the environmental quality of surface water, and provide thematic maps of water quality eutrophication, water bloom, water transparency, suspended solids sewage outlet pollution status and other information, so as to achieve the purpose of monitoring water quality characteristic pollutants. Unmanned aerial vehicles can also be equipped with a mobile atmospheric automatic monitoring platform to monitor the atmosphere in the target area. For pollution factors that cannot be monitored by the automatic monitoring platform, a sampler can be used to collect atmospheric samples in the air and send them back to the laboratory for monitoring and analysis. The UAV remote sensing system has strong safety operation guarantee ability, can enter high-risk areas to carry out work, and effectively avoid the safety risk of monitoring and sampling personnel.

Unmanned aerial vehicle remote sensing system in environmental emergency emergencies, can overcome the traffic adverse, dangerous situation and other adverse factors, quickly to the airspace where the pollution accident, three-dimensional view of the accident site, pollutant emissions and the distribution of the surrounding environmental sensitive points. The image platform carried by the system can transmit image information in real time, monitor the progress of the accident, and provide accurate information for environmental protection decision-making. The UAV remote sensing system enables the environmental protection department to understand the situation of environmental emergency emergencies more comprehensively, respond to the incident more quickly, coordinate more fully between relevant personnel, and make more informed decisions. The use of UAV remote sensing system can also greatly reduce the work difficulty of environmental emergency workers, and the personal safety of the staff can also be effectively guaranteed.

The ecological environment protection in areas requiring special protection, such as nature reserves and drinking water source protection areas, has always been one of the priorities of environmental protection departments at all levels. However, most of the nature reserves and drinking water source protection areas have the characteristics of large area, remote location and inconvenient transportation, so it is difficult to achieve comprehensive and meticulous ecological protection work. The environmental protection department can use the UAV remote sensing system to obtain the remote sensing images of the areas needing special protection at the same time every year. Through the analysis and comparison of the images year by year or the calculation and comparison of the vegetation coverage, the dynamic evolution of the plant ecological environment in the area can be clearly understood. The UAV remote sensing system generates high-resolution remote sensing images and can even identify the substitution of different vegetation types in the region, which will also play a reference role in the study of plant ecology in the region. The dynamic evolution of the plant ecological environment in the region is the result of both natural factors and human activities. If the natural factors remain unchanged and there are strong human activities in or near the region, year by year remote sensing images can also provide a basis for the study of the impact of human activities on plant ecology. When nature reserves and drinking water source protection areas are illegally occupied, the UAV remote sensing system can find out in time, and the remote sensing image can also be used as the basis for ecological protection law enforcement.

At present, the pollutant discharge of industrial enterprises in China is complex and changes frequently, the task of environmental supervision is heavy, the strength of environmental supervision personnel is obviously insufficient, and the supervision mode is relatively single. The UAV remote sensing system can observe the distribution of pollution sources, emission status and project construction from a macro perspective, and provide decision-making basis for environmental monitoring; at the same time, the remote sensing monitoring of the pollution status of the sewage outlet through the UAV monitoring platform can also quickly track the sudden environmental pollution in real time Incidents, capture illegal pollution sources and obtain evidence in time, and provide timely and efficient technical services for environmental supervision and law enforcement.