GPS-based unmanned aerial vehicle pesticide spraying device and method

Abstract

The invention discloses a GPS-based unmanned aerial vehicle pesticide spraying device. The GPS-based unmanned aerial vehicle pesticide spraying device comprises a vehicle body, a pesticide storage box and a sprayer, and further comprises a central control module and a GPS signal receiver, wherein the pesticide storage box is installed on the vehicle body, the sprayer is connected with the pesticide storage box, the central control module stores an operation prescription map, and the GPS signal receiver determines the position of an unmanned aerial vehicle, and transmits a signal of the position of the unmanned aerial vehicle to the central control module. The central control module obtains pesticide spraying information at the position of the unmanned aerial vehicle according to the operation prescription map and controls the sprayer to conduct pesticide spraying. The invention further discloses a GPS-based unmanned aerial vehicle pesticide spraying method. According to the GPS-based unmanned aerial vehicle pesticide spraying device and method, the pesticide spraying amount can be changed according to different varieties, different densities and other parameters of crops inside the pesticide spraying area, so that waste of liquid pesticide is reduced, the pesticide spraying accuracy is improved, the disinsection effect can be ensured, the pesticide residues can be well reduced, and the quality of agricultural products is improved.

Description

technical field [0001] The invention relates to aviation equipment used for agricultural production, in particular to a GPS-based drone spraying device and a spraying method thereof. Background technique [0002] The traditional spraying technology uses artificial spraying on the back of the medicine box for field operations, and the mechanized spraying uses the engine to drive the medicine box to carry out field spraying. The above spraying methods have obvious defects. Manual spraying is very harmful to the human body. It is often reported that people in the field The situation of poisoning and falling to the ground during the spraying process. Mechanized spraying, on the other hand, compacts the soil, disrupting its structure, and walking in fields while plants are growing can harm crops. Moreover, the above two spraying methods mainly rely on the settlement of the liquid medicine, and cannot go deep into the inside of the plant to apply the medicine. [0003] At presen...

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Problems solved by technology

[0006] The present invention provides a GPS-based UAV spraying device and its spraying method to solve the problem of uneven spraying in the existing UAV spraying technology, resulting in poor deworming effect, causing diseases and insect pests or excessive spraying Issues that reduce the food safety of the product

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