Agricultural unmanned aerial vehicle with rotary pesticide spraying function

Abstract

The invention discloses an agricultural unmanned aerial vehicle with a rotary pesticide spraying function. A rotary camera and a universal rotating shaft are arranged on the upper portion of a pesticide box. The pesticide box is fixedly arranged on the lower portion of the unmanned aerial vehicle through the universal rotating shaft. A plurality of solar cell panels are arranged on the side face of the pesticide box. A left pump and a right pump are arranged on the lower portion of the pesticide box. The left pump is connected with a left pump power source fixedly arranged on the lower portion of the pesticide box. The right pump is connected with a right pump power source fixedly arranged on the lower portion of the pesticide box. The left pump power source and the right pump power source are connected with the solar cell panels through circuits. The left pump and the right pump are connected with a rotating connector through metal pipelines, and the rotating connector is fixed to the middle-lower portion of the left pump and the middle-lower portion of the right pump. A rotary plate is fixedly arranged on the lower portion of the rotating connector, and nozzles are fixedly arranged on the periphery of the rotary plate. A rotary plate motor penetrates through the rotating connector and is connected with the rotary plate, and a controller is fixedly arranged on the upper side of the rotary plate motor. The agricultural unmanned aerial vehicle is simple in structure, scientific and reasonable in design, capable of uniformly spraying pesticides when the unmanned aerial vehicle flies, and high in spraying coverage rate.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicles, and in particular relates to an agricultural unmanned aerial vehicle with a rotary spraying function. Background technique [0002] At each stage of the crop growth process, it is easy to be infected by harmful organisms, which leads to the disturbance of the normal metabolism of the crops, a series of changes and damages from physiological functions to tissue structure, and even abnormal lesions in the external form, such as Withering, rot, spots, mold powder, flowers and leaves, etc., are collectively referred to as diseases. In order to effectively combat diseases and protect the healthy growth of crops, it is necessary to spray pesticides to kill pests and prevent crop production reduction. Nowadays, some farmers have begun to use drone-borne spraying devices. [0003] At present, the use of drone technology to spray pesticides has entered the stage of practical application, which li...

AI Technical Summary

Problems solved by technology

[0004] The UAV takes off in the field to carry out operations on the crops. The UAV adopts the remote control operation and flight control navigation autonomous operation function. It only needs to collect the GPS information of the farmland before the spraying operation, and plan the route and input it to the ground. In the internal control system of the station, the ground station gives instructions to the aircraft, and the drone can carry the spraying device to carry out the operation. The existing pesticide spraying device for the drone has poor spraying effect, especially when the operating height is relatively low. The wind direction of the rotor blade tends to reduce the spray coverage

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