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Adjustment method, device, unmanned aerial vehicle and storage medium for spreading amount

A technology of material quantity and adjustment coefficient, which is applied in the field of drones, can solve the problems of uneven material spreading by drones and the inability to achieve precise spreading, and achieve the effect of precise variable spreading

Active Publication Date: 2020-11-17
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a method for adjusting the amount of sowing, a device for adjusting the amount of sowing, a drone and a storage medium, so as to solve the problems that the existing drones sow materials unevenly and cannot achieve accurate sowing of materials

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  • Adjustment method, device, unmanned aerial vehicle and storage medium for spreading amount
  • Adjustment method, device, unmanned aerial vehicle and storage medium for spreading amount
  • Adjustment method, device, unmanned aerial vehicle and storage medium for spreading amount

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Embodiment Construction

[0073] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0074] figure 1 It is a flow chart of a method for adjusting the amount of sowing provided by Embodiment 1 of the present invention. The embodiment of the present invention is applicable to the situation of sowing materials by drones. This method can be performed by the device for adjusting the amount of sowing. implemented by means of software and / or hardware, and integrated in the device for performing the method, specifically, such as figure 1 As shown, the method may include the following steps:

[0075] S10...

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Abstract

The embodiment of the present invention discloses a method, device, unmanned aerial vehicle, and storage medium for adjusting the amount of sowing, which is applied to an unmanned aerial vehicle that sows through a motor-driven retrieving wheel. command; control the motor to run at the calibrated speed within the calibration time to discharge the material to be broadcast; obtain the flight parameters and the actual discharge volume of the material to be broadcast by the reclaiming wheel within the calibration time; determine according to the flight parameters and the actual discharge volume The adjustment coefficient between the flying speed and the rotational speed of the motor; adjust the rotational speed of the motor according to the adjustment coefficient to adjust the spreading amount. In the calibration stage, for different materials to be sown, the motor is controlled to run at the calibrated speed for the calibration time to discharge, so that the flight speed and the motor speed adjustment coefficient can be obtained, and different materials to be sowed can drive the reclaiming wheel at different flight speeds. The speed of the motor realizes precise variable spreading.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a method for adjusting the amount of sowing, a device for adjusting the amount of sowing, an unmanned aerial vehicle and a storage medium. Background technique [0002] With the development of drone technology, drones have the advantages of vertical take-off and landing and are not affected by terrain, making it possible for drones to sow seeds. [0003] In the plant protection drone that spreads materials, the spreading device is mounted on the drone, and the spreading device drives the reclaiming wheel to discharge materials through a motor to realize material spreading. After setting the amount per unit area of ​​the UAV, the motor speed is usually fixed, and the UAV spreads materials according to the set flight speed, flight height and preset flight route. However, due to the influence of the external environment, the UAV The flight speed of the drone cannot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D1/16A01M7/00A01M9/00
CPCB64D1/16A01C21/002B64C39/024B64U2101/00B64D1/18A01C17/008B64C39/02A01C17/00A01C7/08B64U2101/45
Inventor 苏家豪
Owner GUANGZHOU XAIRCRAFT TECH CO LTD
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