A method and system for determining spraying time of a defoliating agent

A definite method, a defoliant technology, applied in the field of plant protection, can solve the problem of high cost and achieve the effect of saving labor costs

Active Publication Date: 2019-04-26
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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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 s

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  • A method and system for determining spraying time of a defoliating agent
  • A method and system for determining spraying time of a defoliating agent

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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 description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...

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Abstract

The invention discloses a method and a system for determining the spraying time of a defoliating agent. The method comprises the following steps: acquiring image information of a cotton plant in a target farmland; Determining the cotton boll laying rate of the cotton plants in the target farmland based on the image information, the cotton boll laying rate being the ratio of the number of cotton bolls laid in the farmland to the total number of cotton bolls; Determining a spraying time period of a defoliating agent at least according to the flocculation rate; And sending the spraying time period to user equipment. The technical problem that in the related art, when the operation time is determined, due to the fact that manual observation is depended, the cost is high is solved.

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...

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Application Information

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IPC IPC(8): G06K9/00G06Q50/02
CPCG06Q50/02G06V20/188
Inventor 刘波
Owner GUANGZHOU XAIRCRAFT TECH CO LTD
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