Anti-oscillation plant protection unmanned aerial vehicle

Abstract

The invention belongs to the field of unmanned aerial vehicles and particularly relates to an anti-oscillation plant protection unmanned aerial vehicle. In the prior art, an existing unmanned aerial vehicle generates acceleration in the states of starting, stopping, accelerating, decelerating, steering and the like. Large shaking of the liquid level in the liquid tank can be caused; the whole gravity center of the unmanned aerial vehicle system deviates; meanwhile, under the action of acceleration, the motor is started; liquid in the liquid tank can generate impact force on the side wall; thetwo factors directly influence the overall safety and stability of the unmanned aerial vehicle; proposed now is the following scheme, the device comprises a machine body, a mounting disc is fixedly mounted at the bottom of the machine body; a mounting block is fixedly mounted at the bottom of the mounting disc; compared with a traditional plant protection unmanned aerial vehicle, the plant protection unmanned aerial vehicle has the advantages that the outer side of the pesticide barrel absorbs energy of shaking force of pesticide liquid through the annular air bag and the protective pad, the influence of pesticide liquid shaking on flight of the vehicle body is reduced, the bottom of the pesticide barrel absorbs energy through the sleeve rod and the spring, and the flight stability of thevehicle body is further improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an anti-sloshing plant protection unmanned aerial vehicle. Background technique [0002] Crop diseases and insect pests have always been one of the important factors affecting my country's food safety production. In the process of crop growth, the prevention and control of diseases and insect pests is the key means to ensure the good growth of crops and promote the increase of grain production and income, which directly affects the safety of grain and food. However, in the absence of effective early warning means and physical control methods, chemical pesticide control is still the most convenient and effective means to control pests and diseases. With the development of precision agriculture, the application of liquid foliar fertilizer has been promoted. By spraying foliar fertilizer on the leaves of plants, it can achieve block speed and precise topdressing, w...

AI Technical Summary

Problems solved by technology

[0003] When the existing UAVs are in the state of acceleration such as start-stop, acceleration, deceleration, and turning, the liquid level in the liquid tank will sway greatly, causing the overall center of gravity of the UAV system to shift. Under the action, the liquid in the liquid tank will have an impact on the side wall. The above two factors directly affect the overall safety and stability of the drone. Therefore, we have proposed an anti-swing plant protection drone to solve the above-mentioned problems.

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