Intelligent irrigation control system and method based on short message service

Abstract

The invention relates to an intelligent irrigation control system and method based on short message service. The intelligent irrigation control system comprises a soil temperature sensor, a soil humidity sensor and an air temperature sensor which are arranged in a farmland and connected with the input end of a lower computer, wherein the lower computer receives the temperature information and humidity information of the farmland and sends the temperature information and the humidity information to an upper computer through a serial port; meanwhile, the lower computer monitors a command of the upper computer in real time, and is also connected with electromagnetic valves arranged in irrigation regions and used for controlling the opening and closing of the electromagnetic valve of each irrigation subregion; the upper computer is also connected with a wireless transmission module; and a user inputs a control command into the upper computer by a mobile phone, a computer or a fixed-line telephone through the wireless transmission module. According to the invention, the control command is input through a PC (personal computer) interface or common mobile phone or operation parameters are collected through the PC interface or common mobile phone, and automatic irrigation is carried out according to the acquired environment parameters or preset plan. An automatic irrigation control system based on a PC development platform is high in stability, is flexible in operation, and is suitable for large-scale popularization and application.

Description

technical field [0001] The invention belongs to the field of agricultural intelligent irrigation control, and relates to an intelligent irrigation control system suitable for daily unmanned or few-person operation in field agriculture, in particular to an intelligent irrigation control system and control method based on mobile phone text messages. Background technique [0002] With the continuous progress of agricultural irrigation technology, irrigation automatic control technology has been gradually applied. Compared with the general irrigation automatic control system, the agricultural irrigation automatic control technology has the following characteristics: the coverage of the irrigation area is very wide, the field control and measurement points are scattered, the wiring conditions in the field are not good, it is not suitable for surface laying, and the working environment of the equipment is poor. Therefore, the intelligent irrigation control system based on mobile p...

AI Technical Summary

Problems solved by technology

At present, some irrigation control systems used in my country are mainly from foreign countries. They have relatively complete functions and are expensive. The scope of application is almost limited to demonstration fields, and there is no actual promotion.

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