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Method and system for determining spraying time of defoliant

A definite method and technology of defoliant, applied in the field of plant protection, can solve the problem of high cost

Active Publication Date: 2021-09-10
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a method and system for determining the spraying time of defoliants, to at least solve the technical problem of high cost due to relying on manual observation when determining the timing of the operation in the related art

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  • Method and system for determining spraying time of defoliant
  • Method and system for determining spraying time of defoliant

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0021] It should be noted that the terms "first" and "second" in the specification and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such ...

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Abstract

The present application discloses a method and a system for determining the spraying time of a defoliant. Wherein, the method includes: acquiring image information of cotton plants in the target farmland; determining the boll opening rate of the cotton plants in the target farmland based on the image information, wherein the boll opening rate is the ratio of the number of cotton bolls that have been opened to the total number of bolls in the farmland Ratio; determining the spraying period of the defoliation agent at least according to the boll opening rate; and sending the spraying period to the user equipment. The present application solves the technical problem of high cost caused by relying on manual observation when determining the operation opportunity in the related art.

Description

technical field [0001] The present application relates to the field of plant protection, in particular to a method and system for determining the spraying time of a defoliant. Background technique [0002] In the later stage of cotton growth, before cotton is harvested, it is necessary to spray defoliants to facilitate cotton picking. When determining the spraying time of the defoliant, the current method used is: when entering the operating season of the defoliant, manually go to the cotton field to observe the boll opening rate, and combine the weather forecast information to determine the timing of spraying the defoliant. [0003] However, the method of manual observation has the technical problem of high cost of determining the operation time due to the dependence on manual observation. [0004] For the above problems, no effective solution has been proposed yet. Contents of the invention [0005] The embodiment of the present application provides a method and system...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06Q50/02
CPCG06Q50/02G06V20/188
Inventor 刘波
Owner GUANGZHOU XAIRCRAFT TECH CO LTD