Agricultural groundwater management and control system and manufacturing method, and agricultural groundwater management and control method

Abstract

The invention provides an agricultural underground water management and control system, a manufacturing method and an agricultural underground water management and control method. The system is composed of an agricultural water management and control center, water sale mechanisms and farm irrigation machine rooms. The agricultural water management and control center is built according to an agricultural irrigation plan of one region and used for managing and controlling the whole underground water resources of one region, only one water sale mechanism is arranged for every administrative village, the farm irrigation machine rooms are built according to the agricultural irrigation plan of one region, are set according to the farm irrigation area and are connected with the agricultural underground water management and control center through GPRS communication antennas. Each farm irrigation machine room is composed of a water resource controller, a distribution board, the GPRS communication antenna, a flow meter, an exhaust valve, a check valve, a submerged pump, an underground water source well, a water taking pipeline, a water conveying pipeline, a water level sensor, a soil moisture sensor and a rainfall sensor. The agricultural underground water management and control system is scientific in design, reasonable in structure, low in cost and easy to manufacture, water resources are saved, land subsidence is inhibited, the ecological environment is improved, the ability to withstand natural disasters is improved for the agriculture, and the agriculture comprehensive production capacity is improved.

Description

technical field [0001] The invention relates to an agricultural water resources management and control system obtained from groundwater, in particular to an agricultural groundwater management and control system, a manufacturing method and an agricultural groundwater management and control method. Background technique [0002] At present, most of the agricultural irrigation wells are equipped with metering facilities, and the water fee is collected by various methods such as charging by mu, charging by time or charging by electricity. Most of the metering facilities installed are water meters, IC card electricity meters, IC card water meters, etc. IC card electricity meter and IC card water meter are relatively advanced water fee collection systems in rural areas at present, but the IC card electricity meter system cannot accurately measure the amount of agricultural irrigation water, which is not conducive to the control and management of groundwater exploitation. Its disa...

AI Technical Summary

Problems solved by technology

IC card electricity meter and IC card water meter are relatively advanced water fee collection systems in rural areas at present, but the IC card electricity meter system cannot accurately measure the amount of agricultural irrigation water, which is not conducive to the control and management of groundwater exploitation

Its disadvantages are: each user needs multiple IC cards when using multiple motor-driven wells for irrigation, and the management is very inconvenient; when one user finishes watering and transfers to the next user, the pump needs to be stopped and then restarted, causing the pump to start frequently. Affect the service life of the water pump and increase energy consumption

It is difficult to control the groundwater level, rainfall, soil moisture, water pump working status, and irrigation water consumption of a region as a whole, and to control the groundwater resources of a region as a whole. Cause waste of water, electricity, and labor, and increase costs

Images