Drip irrigation measurement and control system and drip irrigation measurement and control method

Abstract

An embodiment of the invention relates to the technical field of agricultural high-efficiency water-saving irrigation, and provides a drip irrigation measurement and control system and a drip irrigation measurement and control method. The drip irrigation measurement and control system comprises a well dual-control unit and a branch pipe irrigation monitoring unit wirelessly connected to the well dual-control unit, wherein the branch pipe irrigation monitoring unit comprises a branch pipe pressure gauge, a drip speed measuring device and a branch pipe ball valve; the branch pipe pressure gaugeis installed on a drip irrigation branch pipe under test for measuring the water pressure of the branch pipe; the drip speed measuring device is connected to the drip hole of the drip irrigation branch pipe under test for measuring the drip irrigation frequency of the drip irrigation branch pipe under test and the flow rate of the drip hole; the branch pipe ball valve is installed at the water inlet of the drip irrigation branch pipe under test; and the well dual-control unit controls the valve opening of the branch pipe ball valve according to the water pressure of the branch pipe, the drip irrigation frequency and the flow rate of the drip hole. The drip irrigation measurement and control system and the drip irrigation measurement and control method provided by the embodiment of the invention can effectively solve the problem that the drip irrigation branch pipes in the existing large-scale farmland drip irrigation system are easy to be broken and burst, and cannot be effectively monitored and controlled in time.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of agricultural high-efficiency water-saving irrigation, and in particular, to a drip irrigation measurement and control system and a drip irrigation measurement and control method. Background technique [0002] Drip irrigation is a sophisticated irrigation method that uses a drip irrigation pipe system to deliver water directly to the field through a drip irrigation belt (or drip irrigation pipe) placed at the root of the crop: there are many small holes or drippers on the drip irrigation belt. Water outlet, the water overflowing from the water outlet slowly moistens the crop rhizosphere soil. With the development of agricultural irrigation facility technology, the drip irrigation technology that saves water, fertilizer, time, labor and energy has been paid more and more attention by people. The drip irrigation tube is a plastic tube with a dripper. The dripper is provided with a ...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a drip irrigation measurement and control system and a drip irrigation measurement and control method, which are used to solve the problems that the drip irrigation branch pipes in the existing large-scale farmland drip irrigation system are easy to break, burst, and cannot be effectively and timely monitored and controlled.

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