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Agricultural timing irrigation system

An irrigation system and agricultural technology, applied in the field of instrument circuits, can solve problems such as large irrigation volume, unstable input voltage, and inaccurate timing, and achieve the effects of ensuring irrigation quality, stable work, and preventing injuries

Inactive Publication Date: 2019-05-28
巩圣章
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the irrigated farmlands are used for intelligent irrigation, which is fixed and quantitative, easy to operate, saves time, and has a large output of agricultural products. The current timing circuit used for regular irrigation has unstable input voltage and inaccurate timing, which may easily cause inaccurate irrigation time. The problem of too much

Method used

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Embodiment Construction

[0013] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0014] An agricultural timing irrigation system, comprising a power supply circuit 1, a timing circuit 2 and an irrigation circuit 3, the power supply circuit 1 is connected to the timing circuit 2 to provide a stable rated voltage for the timing circuit 2, the timing circuit 2 and the irrigation circuit 3 , the timing circuit 2 controls the power-on and power-off of the irrigation circuit 3 through a relay.

[0015] The 220V power supply in the power supply circuit 1 is connected, stepped down by the transformer T, rectified and stabilized by the rectifier bridge U, and grounded through the capacitors C10 and C11 at the same time, the rectified bridge U is connected to the power supply E through the diode VD, and the power supply E is directly grounded, rectified The bridge U outputs a stable +6V voltage across the capacitor C12.

[0016] In...

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Abstract

The invention relates to an agricultural timing irrigation system including a power supply circuit, a timing circuit and an irrigation circuit, wherein the power supply circuit is connected with the timing circuit and provides stable rated voltage for the timing circuit, the timing circuit controls power-on and power-off of the irrigation circuit through a relay, and the irrigation system is reasonable in structural design, simple and convenient to operate, safe, reliable and suitable for popularization and application.

Description

technical field [0001] The invention relates to the field of instrument circuits, in particular to an agricultural timing irrigation system. Background technique [0002] At present, most of the irrigated farmlands are used for intelligent irrigation, which is fixed and quantitative, easy to operate, saves time, and has a large output of agricultural products. The current timing circuit used for regular irrigation has unstable input voltage and inaccurate timing, which may easily cause inaccurate irrigation time. problem of excess. Contents of the invention [0003] The purpose of the present invention is to provide a kind of agricultural timing irrigation system, to solve the above-mentioned technical problems, the present invention adopts the following technical solutions for realizing the above-mentioned purpose: [0004] An agricultural timing irrigation system, including a power supply circuit, a timing control circuit and an irrigation circuit, the power supply circ...

Claims

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Application Information

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IPC IPC(8): H03K17/296H03K21/00H03K19/20A01G25/16
Inventor 巩圣章
Owner 巩圣章
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