A system and method for unmanned aerial vehicle fixed-point haze removal

Abstract

The invention discloses a UAV fixed-point haze removal system, which includes a control module installed on the UAV, and a blower module, which is arranged at the bottom of the UAV, and is used to control the UAV during the flight process of the UAV. Air blowing is carried out below or around the fuselage, and the humidity monitoring module is used to monitor the current relative humidity of the air at the location of the drone; the first camera module and the second camera module are respectively processed by the first image processing module and the second image processing module After the module processes the captured image, it transmits it to the control module to display the current smog intensity; the smog removal module matches the spraying position of the smog removal material by the control module with the wind direction position of the blower module, and the spraying amount of the smog removal material and the smog The haze intensity is positively correlated; in the process of UAV eliminating haze, different haze elimination strategies can be formulated according to the relative humidity; the haze on the upper and lower sides of the UAV fuselage at each haze elimination location is simultaneously eliminated.

Description

technical field [0001] The invention relates to the technical field of UAV haze removal, in particular to a UAV fixed-point haze removal system and method. Background technique [0002] Haze is a combination of fog and haze. Smog is common in cities. In many areas of China, fog is combined with haze as a disastrous weather phenomenon for early warning and forecasting, collectively referred to as "smog weather". Smog is the result of the interaction between specific climatic conditions and human activities. The economic and social activities of a high-density population will inevitably emit a large amount of fine particulate matter (PM 2.5). Once the emission exceeds the atmospheric circulation capacity and carrying capacity, the concentration of fine particulate matter will continue to accumulate. range of smog. [0003] It is very rare to use drones to detect smog now. In the application number 201410484448.5 "UAV smog detection and elimination system", the processor is...

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Problems solved by technology

[0003] It is very rare to use drones to detect smog now. In the application number 201410484448.5 "UAV smog detection and elimination system", the processor is connected to the particle spray gun, PM2.5 detector and temperature detector respectively, so as to According to the detection results of the PM2.5 detector and the temperature detector, the particle spraying of the particle spray gun is controlled to realize the detection and elimination of haze; however, there are some problems, such as the inability to use haze images for haze level analysis; In the process of man-machine smog elimination, it is impossible to formulate different smog elimination strategies according to the relative humidity; it is impossible to simultaneously eliminate the smog on the upper and lower sides of the UAV body at each smog elimination point

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