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Dendrobium officinale irrigation system

An irrigation system, technology of Dendrobium officinale, applied in the field of irrigation systems, can solve problems such as time difference and nozzle accuracy, and achieve the effect of eliminating time difference, improving precision and enhancing response speed

Active Publication Date: 2019-11-08
浙江哥尔德管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is a certain time difference between the results of the soil moisture value detection and the control of the nozzle, which leads to the accuracy of the nozzle supply

Method used

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  • Dendrobium officinale irrigation system
  • Dendrobium officinale irrigation system
  • Dendrobium officinale irrigation system

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Embodiment Construction

[0031] The above and other technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0032] refer to figure 1 , the present invention provides an irrigation system for Dendrobium candidum, including a detection unit 100, a first-order lead unit 200, a control unit 300, and a nozzle solenoid valve 400 connected in sequence; wherein, the detection unit 100 includes a first detection terminal 101 and a second detection terminal 102; wherein the first detection terminal 101 and the second detection terminal 102 both include a capacitive humidity sensor and a NE555 chip; image 3 and Figure 4 Schematic diagrams of the first detection terminal 101 and the second detection terminal 102 are shown respectively. The capacitive humidity sensor at the first detecting end 101 and...

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Abstract

The invention discloses a Dendrobium officinale irrigation system. The system comprises a detection unit, a first-order ahead unit, a control unit and a sprayer electromagnetic valve which are connected in succession, wherein the detection unit comprises a first detection end and a second detection end, and a capacitance-type humidity sensor of the first detection end and a capacitance-type humidity sensor of the second detection end are inserted in soil of two areas and used to detect soil humidity of the two areas; the first-order ahead unit is used for ahead computation of the soil humidity values of the two areas; and the control unit is used to control opening or closing of the sprayer electromagnetic valve according to the ahead computation results of the soil humidity values of the two areas so as to change the soil humidity of the two areas.

Description

technical field [0001] The invention relates to an irrigation system, in particular to an irrigation system of Dendrobium candidum. Background technique [0002] In the field of crop irrigation, limited by the shortage of water resources, water-saving irrigation is becoming more and more important. In the existing water-saving irrigation systems, in order to realize automatic water-saving irrigation, soil moisture sensors are mostly used to detect soil moisture in real time, and then the monitoring terminal determines the irrigation strategy according to the detected soil moisture, and sends it to the valve controller Control instruction. Afterwards, the valve controller controls the electromagnetic valve according to the control instruction, so as to perform irrigation according to the irrigation strategy. [0003] At present, the Dendrobium candidum irrigation system generally uses PLC and sprinklers to irrigate the soil. In addition, as a feedback, the soil moisture va...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G25/16
CPCA01G25/167
Inventor 李映平范兴铎应伟军
Owner 浙江哥尔德管业有限公司