A point-controlled precise intelligent irrigation, fertilization and pesticide application system

An intelligent irrigation and precision technology, applied in general control systems, control/regulation systems, program control, etc., can solve problems such as inability to meet precise and intelligent irrigation, and achieve the effect of avoiding waste

Active Publication Date: 2019-11-29
FARMLAND IRRIGATION RES INST CHINESE ACAD OF AGRI SCI
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  • Application Information

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Problems solved by technology

Existing irrigation and fertilization systems cannot meet the functions of precise and intelligent irrigation, fertilization and spraying

Method used

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  • A point-controlled precise intelligent irrigation, fertilization and pesticide application system
  • A point-controlled precise intelligent irrigation, fertilization and pesticide application system
  • A point-controlled precise intelligent irrigation, fertilization and pesticide application system

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Embodiment Construction

[0024] In order for those skilled in the art to better understand the technical solution of the present invention, a point-controlled precise intelligent irrigation, fertilization and drug application system provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] The invention provides a point-controlled precise intelligent irrigation, fertilization and drug application system, which includes a greenhouse information collection central control device and a point-controlled precise water, fertilizer and medicine integrated irrigation device.

[0026] Such as figure 1 As shown, the greenhouse information collection central control device includes: an information collection subsystem 1 , a central control subsystem 2 and a water, fertilizer and medicine supply control subsystem 12 .

[0027] Information collection subsystem 1 divides the greenhouse into regional units in grid form (such as Figure 4 shown). Eac...

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Abstract

The invention discloses a point-control precise intelligent irrigation, fertilization and pesticide application system. A greenhouse is divided into a plurality of area units in the form of grids, The point-control precise intelligent irrigation, fertilization and pesticide application system includes a greenhouse information collection central control device and a point-control precise water, fertilizer and pesticide integrated irrigation device, wherein the greenhouse information collection central control device is used for information collection, data processing and strategy making, and the point-control precise water, fertilizer and pesticide integrated irrigation device is used for executing a water, fertilizer and pesticide delivery strategy in a target area unit. According to the point-control precise intelligent irrigation, fertilization and pesticide application system, by comparing current soil information and crop information with theoretical data, water, fertilizer and pesticide demands of crops in the area unit are accurately determined so as to avoid soil and water resource pollution which is caused by overuse of fertilizers and pesticides, and by regulating the amount of water, fertilizer and pesticide application in different parts of one area unit and the amount of water, fertilizer and pesticide application among different area units, accurate and precise application can be achieved really so as to further avoid waste.

Description

technical field [0001] The invention relates to the technical field of intelligent agriculture, in particular to a point-controlled precise intelligent irrigation, fertilization and drug application system. Background technique [0002] At present, smart greenhouses are attracting more and more attention, and the superiority of its intelligent control is becoming more and more important. In particular, the irrigation system in the greenhouse is also gradually becoming intelligent. At present, the irrigation system of the greenhouse mainly focuses on micro-irrigation: micro-spray, dripper, underground dripper and other irrigation methods. The intelligent control system mainly realizes automatic control by controlling the opening and closing of the pipeline through the solenoid valve. Recently, the automatic information collection subsystem has begun to apply domestic intelligent greenhouses, through the intelligent control program to analyze the collected information data, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/24G05B19/418G01N33/24G01D21/02
CPCA01G9/24G01D21/02G01N33/24G05B19/4183Y02A40/25
Inventor 陈震苏欣孙浩孙秀路黄修桥
Owner FARMLAND IRRIGATION RES INST CHINESE ACAD OF AGRI SCI
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