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Multi-rotor unmanned aerial vehicle spraying control method and system based on speed detection

A multi-rotor unmanned aerial vehicle, spray control system technology, applied in unmanned aerial vehicles, motor vehicles, aircraft parts, etc., can solve the waste of plant protection, the impact of plant protection on drones, and the impact of plant protection on crops, etc. problems, to achieve the effect of shortening lifespan and saving plant protection

Active Publication Date: 2017-01-25
SHANGHAI TOPXGUN ROBOT CO LTD
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Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-rotor UAV spraying control method and system based on speed detection, to solve 1) the problem of the impact of plant protection on the drone itself; 2) the impact of plant protection on crops; 3) The waste of plant protection

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  • Multi-rotor unmanned aerial vehicle spraying control method and system based on speed detection

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Embodiment Construction

[0045] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0046] Such as figure 1 As shown, the flow diagram of the multi-rotor drone spraying control method of the embodiment of the present invention includes the following steps:

[0047] S101. Detect the flight speed and flight direction of the UAV; specifically, detect the flight speed and flight direction of the UAV through flight data detection technology. The flight data detection technology includes but is not limited to speed detection sensor technology, acceleration Sensing technology, electronic magnetic compass technology, etc. Preferably, first, the personnel control the drone to fly in one direction at a certain speed through the drone controller, and then the drone automatically triggers the detection, and finally, the flight data of the ...

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Abstract

The invention discloses a multi-rotor unmanned aerial vehicle spraying control method and system based on speed detection. The method comprises the following steps of detecting the flight speed and the flight direction of an unmanned aerial vehicle; performing vectorial orthogonal decomposition on the flight speed and the flight direction according to the orientation of a vehicle head, and determining a velocity component V1 of the orientation of the vehicle head and a transverse velocity component V2; according to the velocity component V1 of the orientation of the vehicle head and the transverse velocity component V2, controlling some water pumps to be turned on, and the other water pumps to be turned off. The method has the advantages that plant protection objects are drifted down behind the unmanned aerial vehicle and cannot drift down on the unmanned aerial vehicle, the service life of the unmanned aerial vehicle cannot be shortened, crops cannot be damaged, and plant protection objects are saved. The system comprises a flight data detection unit, a vector decomposition unit and a control unit. The system has the advantages that the plant protection object atomization degree is controlled, and the purpose of not damaging crops can be achieved by adjusting different mist particles according to different crops.

Description

technical field [0001] The invention relates to the field of plant protection drones, in particular to a speed detection-based multi-rotor drone spraying control method and system. Background technique [0002] With the development of science and technology, the scale of agricultural land production is gradually advancing, but the shortage of rural labor runs counter to it, which affects the progress to a certain extent. Saving labor and being able to scale has become a common demand among agricultural practitioners. The use of drones for plant protection solves the problem of labor shortage, improves production efficiency, and reduces production costs. [0003] The method of plant protection through drones is: measure the plant protection operation area; design the distribution position of the energized guide rail poles according to the area of ​​the operation area; install the energized guide rail poles, energized guide rails and conductive sliders; connect the power suppl...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D1/18
CPCB64D1/18B64U2101/00
Inventor 尹亮亮王飞李少斌张羽
Owner SHANGHAI TOPXGUN ROBOT CO LTD
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