Distributed-network automatic irrigation control system and irrigation control method thereof

A distributed network, automatic irrigation technology, applied in the distributed network automatic irrigation control system and its field of irrigation control, can solve the problems of difficulty in meeting the requirements of irrigation modernization, waste of water resources, large engineering labor, etc., and achieve multiple irrigation control processes. the effect of

Inactive Publication Date: 2011-05-04
CHONGQING ACADEMY OF SCI & TECH
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Problems solved by technology

In terms of irrigation in agriculture, forestry, and commercial green areas, the automation of large-scale irrigation is currently low, mainly through manual control of water pumps, canal water delivery, and full-cover flood irrigation. The engineering labor is relatively large, and the irrigation efficiency is not high. Moreover, the irrigation cycle and irrigation amount are mainly determined by the experience of the staff, which is easy to cause waste of water resources
In terms of irrigation in...

Method used

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  • Distributed-network automatic irrigation control system and irrigation control method thereof
  • Distributed-network automatic irrigation control system and irrigation control method thereof
  • Distributed-network automatic irrigation control system and irrigation control method thereof

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Embodiment 1

[0041] see figure 1 , the present embodiment is the simplest distributed network automatic irrigation control system, which is mainly composed of a central monitoring computer 1 and an irrigation unit 2; the irrigation unit 2 is mainly composed of a soil moisture sensor 3, a wireless terminal controller 4, a control valve 5 and The irrigation pipeline 6 constitutes and is responsible for the automatic irrigation control of a green area. The central monitoring computer 1 is a computer with monitoring software installed and connected to a wireless communication network (such as a public GPRS network) provided by a service provider, and communicates with the wireless terminal controller 4 in the irrigation unit 2 through the wireless communication network. Data communication to send setting information and monitor to the wireless terminal controller. The wireless terminal controller 4 is a modular integrated device with data processing capability, and is provided with an address...

Embodiment 2

[0045] like image 3 As shown, the distributed network automatic irrigation control system in this embodiment is applied to a large-scale agricultural area, and the central monitoring computer 1 needs to monitor and manage a plurality of irrigation units 2, and each irrigation unit is responsible for the irrigation control of a crop planting area. Due to the large scale of irrigation control, in this embodiment, the central monitoring computer 1 is connected to the ad hoc wireless communication network through the ad hoc wireless communication device 1.1. The main equipment of irrigation unit 2 is basically the same as that of embodiment 1, including soil moisture sensor 3, wireless terminal controller 4, control valve 5 and irrigation pipeline 6; the difference is that the wireless communication module of wireless terminal controller 4 adopts ad hoc wireless communication equipment to realize communication with the central monitoring computer through an ad hoc wireless commun...

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Abstract

The invention provides a distributed-network automatic irrigation control system and an irrigation control method thereof, wherein the system carries out automatic irrigation control on agricultural, forest, commercial, industrial or urban green areas by using the combined technical means such as intensively setting and monitoring a distributed irrigation process by a central control computer, controlling the distributed irrigation process by a wireless terminal controller, a wireless network communication technique and the like; and in addition, the system also enables the data processing pressure of the central control computer to be decomposed by using a distributed irrigation control method which is implemented through the steps of intensively setting the irrigation process by the central control computer, and independently controlling each unit irrigation process by the wireless terminal controllers according to the setting, thereby avoiding a mass of real-time communication data transmission, ensuring that the system can smoothly carry out data processing and communication, improving the execution efficiency and management efficiency of the system, decreasing the construction requirements of system hardware and wireless communication networks, and enhancing the economical efficiency and feasibility of the system applied in large-scale irrigations.

Description

technical field [0001] The invention relates to the fields of electronic information technology, wireless communication technology and irrigation control technology, in particular to a distributed network automatic irrigation control system and an irrigation control method thereof. [0002] Background technique [0003] With the advancement of agricultural modernization and urban modernization, irrigation and control technologies in agriculture, forestry, commerce, industry or urban green areas have attracted more and more attention and attention. In terms of irrigation in agriculture, forestry, and commercial green areas, the current large-scale irrigation has a low degree of automation, mainly through manual control of pumps to lift water, canal water delivery, and full-cover flood irrigation. The engineering labor is relatively large, and the irrigation efficiency is not high. Moreover, the irrigation cycle and irrigation amount are mainly determined by the experience of...

Claims

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Application Information

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IPC IPC(8): A01G25/16H04W84/18
CPCY02A40/22
Inventor 唐云建韩鹏孙怀义王燕霞王东强张芮建
Owner CHONGQING ACADEMY OF SCI & TECH
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