Method and device for determining positions of discharge openings

A technology of feeding port and feeding port, which is applied in the field of automatic control, can solve the problems of low operating efficiency and inability to accurately determine the position of the feeding port, and achieve the goals of solving low operating efficiency, accurately determining the position of the feeding port, and improving spreading efficiency Effect

Active Publication Date: 2021-04-30
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a method and device for determining the position of the feeding port, so as to at least solve the technical problem of low operating efficiency caused by the inability to accurately determine the position of the feeding port in the prior art

Method used

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  • Method and device for determining positions of discharge openings
  • Method and device for determining positions of discharge openings
  • Method and device for determining positions of discharge openings

Examples

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Embodiment 1

[0033] According to an embodiment of the present invention, an embodiment of a method for determining the position of the feed opening is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0034] In addition, it should be noted that the method for determining the position of the feeding opening provided by this embodiment is applied to the spreading device of the aircraft, wherein the spreading device includes at least two spreading discs and two feeding openings, one spreading The spinner corresponds to a discharge opening, for example, in figure 2 In the diagram showing the positional relationship between the spreading spinner and the feeding opening, one spreading ...

Embodiment 2

[0091] According to the embodiment of the present invention, there is also provided an embodiment of a device for determining the position of the feeding port, which is applied to the spreading device of the aircraft, wherein the spreading device includes at least two spreading spinners and two feeding ports, one spreading spinner The tray corresponds to a feeding port, wherein, Figure 9 It is a schematic diagram of a device for determining the position of the feed opening according to an embodiment of the present invention, such as Figure 9 As shown, the apparatus includes: a first obtaining module 901 , a first determining module 903 , a second obtaining module 905 , a second determining module 907 and a third determining module 909 .

[0092] Wherein, the first obtaining module 901 is used to obtain the first broadcast width of each sowing spinner and the rotational speed of each sowing spinner; the first determination module 903 is used to determine the first broadcast w...

Embodiment 3

[0101] According to another aspect of the embodiments of the present invention, there is also provided a non-volatile storage medium, where a computer program is stored in the non-volatile storage medium, wherein the computer program is set to execute the above-mentioned embodiment 1 when running. The method of determining the position of the feeding port.

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Abstract

The invention discloses a method and device for determining the positions of discharge openings. The method is applied to a sowing device of an aircraft. The sowing device at least comprises two sowing throwing discs and two discharging openings, wherein one sowing throwing disc corresponds to one discharging opening. The method comprises the steps of obtaining a first sowing width of each sowing throwing disc and the rotating speed of each sowing throwing disc; determining a first relationship between the first sowing width and the position information of the discharge openings according to the first sowing width and the rotating speed; obtaining the center distance between the two sowing throwing discs and a second sowing width corresponding to the two sowing throwing discs, wherein the first sowing width and the second sowing width are determined by the position information of the discharging openings; determining a second relationship between the second sowing width and the position information of the discharging openings according to the second sowing width and the center distance; and determining the position information of the discharging openings according to the first relationship and the second relationship. The technical problem that in the prior art, the operation efficiency is low due to the fact that the positions of the discharging openings cannot be accurately determined is solved.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to a method and a device for determining the position of a feeding opening. Background technique [0002] my country is a large agricultural country. With the development of automation technology, more and more farmlands have realized agricultural automation, which not only improves the efficiency of crop planting, but also increases the yield of crops. [0003] In the prior art, rapid planting of farmland can be achieved by sowing seeds by aircraft, and pesticides or chemical fertilizers can also be sown by aircraft to achieve rapid deworming, weeding and fertilization of farmland. Wherein, the aircraft has a centrifugal spreading system to realize the spreading of particles. However, the sowing width and uniformity of the centrifugal spreading system are greatly affected by the position of the feeding port. If the position of the feeding port is not set correctly, the sowing widt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M7/00A01C15/06G01N15/10B64D1/16
CPCA01M7/0042A01C15/06G01N15/10B64D1/16G01N2015/1075Y02P60/00
Inventor 李晟华
Owner GUANGZHOU XAIRCRAFT TECH CO LTD
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