Plant protection unmanned aerial vehicle capable of automatically controlling amount during turning and using method thereof

Abstract

The invention belongs to the field of agricultural equipment, and particularly relates to a plant protection unmanned aerial vehicle capable of automatically controlling the amount during turning. Theplant protection unmanned aerial vehicle comprises an unmanned aerial vehicle body, a cavity is formed in the side wall of the lower end of the unmanned aerial vehicle body, a water tank is sleeved with the cavity in a connected manner, the water tank communicates with a concave pipe through a communicating pipe, and water outlet ends at the two sides of the concave pipe communicate with nozzles;and two hollow rotating rods are rotatably connected to the concave pipe, a wind wheel is fixedly connected to one of the hollow rotating rods, and transmission is conducted between the two hollow rotating rods through a transmission mechanism. According to the plant protection unmanned aerial vehicle, when the unmanned aerial vehicle inclines, the pressure of liquid at the two sides of a pipeline is changed, automatic adjustment of water outlet end openings is achieved, and the spraying uniformity of the nozzles at the two sides is guaranteed; and meanwhile, by means of an electromagnetic induction principle, filtering layers vibrate at intervals, the filtering effect is guaranteed, and dissolution of medicine powder is accelerated.

Description

technical field [0001] The invention belongs to the field of agricultural equipment, and in particular relates to a plant protection drone whose turning can be automatically controlled and a method for using the same. Background technique [0002] Plant protection UAV, also known as unmanned aerial vehicle, as the name implies, is an unmanned aircraft used for agricultural and forestry plant protection operations. Composed of three parts, the spraying operation can be realized through ground remote control or navigation flight control, which can spray chemicals, seeds, powder, etc. [0003] At present, due to the fact that utility poles are often set up in some farmlands, plant protection drones need to turn when spraying to avoid collisions with utility poles, because the mass speed of drones is relatively large, and it is easy to turn over when turning straight. After leaving the channel and tilting, the propeller speed of the drone is high and the pressure becomes smalle...

AI Technical Summary

Problems solved by technology

[0003] At present, due to the fact that utility poles are often set up in some farmlands, plant protection drones need to turn when spraying to avoid collisions with utility poles, because the mass speed of drones is relatively large, and it is easy to turn over when turning straight. After leaving the channel and tilting, the propeller speed of the drone is high and the pressure becomes smaller. The external air pressure makes it difficult for the drone to leave the channel due to centrifugal force. After the drone is tilted, the liquid medicine in the pipeline will flow to one side of the port. Concentration, resulting in an increase in the spraying amount of the nozzles on one side, so that the sprayed liquid medicine on both sides of the drone is uneven, and the side with less spraying, the liquid medicine is difficult to work on the crops, and the side with more spraying, Seedling burning is easy to occur. Therefore, we propose a plant protection drone with automatic control of turning and its use method to solve the above problems

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