Remote automatic control method and system of water-saving irrigation system

An automatic control system and irrigation system technology, which is applied in the field of farmland irrigation systems, can solve the problems that the number and time of rotation irrigation cannot be carried out as planned, it is difficult to achieve the goal of increasing water-saving irrigation production, and the production of farmland is reduced. The effect of high degree of automation and quick response to sending instructions

Inactive Publication Date: 2011-03-30
遵义群建塑胶制品有限公司
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Problems solved by technology

Nowadays, artificially controlled drip irrigation technology is widely used, but this irrigation method is easily affected by human factors, resulting in the number and time of rotation irrigation not be

Method used

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  • Remote automatic control method and system of water-saving irrigation system
  • Remote automatic control method and system of water-saving irrigation system
  • Remote automatic control method and system of water-saving irrigation system

Examples

Experimental program
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Embodiment 1

[0018] Example 1. like figure 1 As shown, it consists of six parts including a monitoring center 1, a workstation 2, a solenoid valve controller 3, a solenoid valve 4, a mobile phone 14 and a water pressure sensor 13, and the mobile phone 14 is connected to the workstation 2 through a text message. The workstation 2 is installed in the field, and the monitoring center 1 is connected to the workstation 2 through the GSM / GPRS / CDMA wireless network; the workstation 2 is connected to the solenoid valve controller 3 through the wireless data transmission station 15, and the solenoid valve controller 3 is connected to the solenoid valve 4. like Figure 4 As shown, the solenoid valve controller 3 is equipped with a microcontroller 5 and a wireless transceiver module 6; the wireless transceiver module 6 is connected to the microcontroller 5, and the microcontroller 5 is connected to the power drive circuit 7 of the solenoid valve 4. like figure 2 As shown, a computer 8 , a W7805 c...

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Abstract

The invention discloses remote automatic control method and system of a water-saving irrigation system. The method comprises the following steps of utilizing a GSM (Global System for Mobile Communication)/GPRS (General Packet Radio Service)/CDMA (Code Division Multiple Access) wireless communication network to transfer a command of a control center to an electromagnetic valve in a remote field, and remotely controlling opening and closing of the electromagnetic valve to enable the irrigation system to automatically carry out irrigation, thereby reaching an unattended state; and feeding back opening and closing signals of the electromagnetic valve in the remote field to the control center through the GSM/GPRS/CDMA wireless communication network so that an operator of the control center can know whether the electromagnetic valve in the remote field receives the command signal. The invention has the advantages of high control accuracy, high control hit rate, rapid sending command response, high automation degree and the like. The operator can preset an irrigation plan of a whole irrigation period, and the system can automatically carry out irrigation according to the irrigation plan and can reach the unattended state.

Description

technical field [0001] The invention relates to a farmland irrigation system, in particular to a remote automatic control system for water-saving irrigation. Background technique [0002] In order to alleviate the increasingly tense situation of agricultural water use, the country has gradually increased the construction of water-saving irrigation in recent years and changed the traditional practice of long-term furrow irrigation in agriculture. Nowadays, artificially controlled drip irrigation technology is widely used, but this irrigation method is easily affected by human factors, resulting in the number and time of rotation irrigation not being carried out according to the plan, causing farmland production to decrease due to uneven irrigation, and it is difficult to achieve the expected goal of water-saving irrigation and production increase . Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a remote automati...

Claims

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Application Information

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IPC IPC(8): A01G25/16G08C17/02
Inventor 于思京宋大海陈良富
Owner 遵义群建塑胶制品有限公司
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