Control device and method based on water pump and course light of plant protection unmanned aerial vehicle

Abstract

The invention relates to the technical field of unmanned aerial vehicles, and discloses a control device and method based on a water pump and a course light of a plant protection unmanned aerial vehicle. The control device based on the water pump and the course light of the plant protection unmanned aerial vehicle includes an unmanned aerial vehicle body, a cavity is formed inside the unmanned aerial vehicle body, a main board is arranged in the cavity, the lower side wall of the cavity is also fixedly provided with a fixing mechanism, the main board is fixedly connected with the lower side wall of the cavity through the fixing mechanism, one side of the upper end of the main board is fixedly provided with an input power interface, the input end of the input power interface is electricallyconnected with a first capacitor, and the two ends of the input power interface are respectively electrically connected with a first N-MOS transistor and a second N-MOS transistor. According to the control device and method based on the water pump and the course light of the plant protection unmanned aerial vehicle, the dosage of pesticides can be adjusted automatically according to the flying speed of the unmanned aerial vehicle, so that the unmanned aerial vehicle uniformly sprays pesticides, the efficiency and quality of the plant protection operation can be improved conveniently, and theoperation state of the unmanned aerial vehicle can be judged by observing the color and the state of the course light, thereby facilitating the use by people.

Description

technical field [0001] The invention relates to the technical field of drones, in particular to a control device and method based on water pumps and direction lights of plant protection drones. Background technique [0002] As a large agricultural country, China has 1.8 billion mu of basic farmland, which requires a large number of agricultural plant protection operations every year. Plant protection drones serve agriculture in Japan, the United States and other developed countries. my country's agricultural plant protection drones are still in the stage of rapid development. , and the water pump is an indispensable device in the spraying system of the plant protection UAV. How to control the efficient work of the water pump is the premise to improve the efficiency and quality of the UAV pesticide spraying; during the operation of the UAV, especially When working at night, people are far away from the UAV, and it is impossible to see the spraying operation of the UAV. Therefor...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a control device and method based on the plant protection UAV water pump and the direction light, which can automatically adjust the dose of pesticide according to the flight speed of the UAV and observe the color and state of the direction light To judge the operating status of drones and other advantages, it solves the problem of uneven spraying of pesticides by drones on the market and the inability to judge the operating status of drones during drone operations

Images