Internet-of-things spray irrigation emergency automatic control system

Abstract

The invention discloses an internet-of-things spray irrigation emergency automatic control system, comprising a municipal water pipe and a water storage tank, wherein a water pump and a liquid level sensor are arranged in the water storage tank; a first electromagnetic valve and a water pressure sensor are arranged on the municipal water pipe; a water outlet end of the municipal water pipe is connected with a first branch pipe and a second branch pipe respectively; a second electromagnetic valve is arranged on the first branch pipe; the other end of the first branch pipe is connected with the water pump; a third electromagnetic valve and a flow meter are arranged at a water inlet end of the second branch pipe; and a water outlet end of the second branch pipe is connected with at least three shunt pipes. The system disclosed by the invention is provided with the water storage tank for storing water, the water pump is arranged in the water storage tank and can be used for providing sufficient pressure for a spray header under the condition that the water pressure of the municipal water pipe is not sufficient or the water supply is cut off so as to ensure normal operation of an irrigation system, and the liquid level sensor can be used for detecting the amount of water in the water storage tank to ensure that when the water supply of the municipal water pipe is normal, the water in the water storage tank is replenished in time.

Description

technical field [0001] The invention relates to the technical field of intelligent irrigation, in particular to an emergency automatic control system for sprinkler irrigation of the Internet of Things. Background technique [0002] Irrigation is a technical measure to supplement the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, often due to insufficient precipitation or uneven distribution, the water requirements of crops cannot be met. Therefore, irrigation must be carried out to make up for the deficiency of natural rainfall. [0003] Sprinkler irrigation is a kind of irrigation. It is an irrigation method that uses special equipment such as sprinkler heads to spray pressurized water into the air to form water droplets that fall to the ground and crop surfaces. Sprinkler irrigation has the advantages of saving water, labor, land, soil, and fe...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an emergency self-control system for sprinkling irrigation of the Internet of Things, which has the advantages of normal sprinkling irrigation even when municipal water or power failure occurs, and the control of sprinkling irrigation volume is relatively accurate, which solves the need for manual irrigation when municipal water or power is cut off The problem

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