Plant protection unmanned aerial vehicle capable of spraying uniformly

Abstract

The invention discloses a plant protection unmanned aerial vehicle (UAV) capable of spraying uniformly. The plant protection UAV comprises a UAV frame and a power frame fixed above the UAV frame, wherein the side surfaces of the power frame are provided with a plurality of sets of wings; a signal receiving processor is arranged at the bottom surface of the power frame; a plurality of supporting rods are arranged on the UAV frame; a pesticide box is arranged at the inner sides of the supporting rods and between the UAV frame and the power frame; a pesticide sprayer positioned below the UAV frame is connected to the bottom of the pesticide box through a pipe; the pesticide sprayer is used for uniformly and downwards spraying liquid pesticides arranged in the pesticide box; the pesticide sprayer is in a cylindrical shape; a central connection opening connected to a valve at the bottom of the pesticide box is arranged in the center of the top surface of the pesticide sprayer; and a plurality of guiding cavities separated by arc-shaped separation boards are arranged inside the pesticide sprayer and outside the central connection opening. In the plant protection UAV capable of spraying uniformly, the pesticide sprayer is ingenious in structure, and the sprayed liquid pesticides can spirally run downwards in the spraying process so as to ensure uniform spraying of an area when the liquid pesticides are affected by the wind and ensure the normal operation of plant protection work.

Description

technical field [0001] The invention relates to the field of drones, in particular to a plant protection drone that sprays evenly. Background technique [0002] Unmanned aircraft, referred to as "unmanned aerial vehicle", or "UAV" in English, is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by an on-board computer. [0003] According to the application field, drones can be divided into military and civilian use. For civilian use, drones + industry applications are the real needs of drones. Currently, they are used in aerial photography, agriculture, plant protection, miniature selfies, express delivery, disaster relief, and observation. Applications in fields such as wild animals, infectious disease monitoring, surveying and mapping, news reports, power inspections, disaster relief, film and television shooting, and romantic creation have greatly expanded ...

AI Technical Summary

Problems solved by technology

[0004] Plant protection UAV is the application of civilian UAV in agricultural and forestry plant protection operations. Its main working mode is to fly with a medicine box and spray the liquid medicine downward to ensure the plant protection operation in a specific area. However, the current plant protection UAV There are some defects in the operation. For example, when the drone is flying to a high place to spray, the sprayed liquid will inevitably be affected by the wind, which will cause the sprayed liquid to shift, which will cause uneven spraying. It is likely to cause some areas not to receive the liquid medicine

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