Multifunction network type automatic irrigation method and its device

An automatic irrigation and multi-functional technology, applied in watering devices, botanical equipment and methods, gardening, etc., can solve problems such as single function and no network technology

Inactive Publication Date: 2003-04-30
XIAN UNIV OF TECH
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Problems solved by technology

[0003] Domestic products related to this system and already on the market include various irrigation automatic controllers. The irrigation automatic control system is based on the NT-2 type of the Nanjing Soil Research Institute of the Chinese Academy of Sciences and the wireless remote control irrigation automatic controller of the National Water-saving Irrigation Yangling Engineering Technology Research Center. The control system has similarities with this system, but it has a single function and has not formed a simple network technology, comprehensive irrigation methods, storage of irrigation process data, multi-functionality of field modules and convenience and flexibility of adding or subtracting modules and other defects

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  • Multifunction network type automatic irrigation method and its device
  • Multifunction network type automatic irrigation method and its device
  • Multifunction network type automatic irrigation method and its device

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[0039] Accompanying drawing is the specific embodiment of the present invention

[0040] The specific content of the present invention will be further described below in conjunction with accompanying drawing:

[0041] refer to figure 1 As shown, the device of the multifunctional network automatic irrigation method includes an industrial PC 1 connected to a multifunctional network automatic irrigation central controller 2 through the RS-232 bus, and the central controller 2 including the software program is connected through the RS-185 The bus is respectively connected to the communication repeaters 3, 4, 11, and the communication repeaters 3, 4, 11 are respectively connected to the irrigation sampling controller 5, the sampling controller 6, the sampling controller 7, and the sampling controller through the RS-185 bus. 8. Sampling controller 9 , sampling controller 10 , sampling controller 12 , sampling controller 13 , sampling controller 14 , each sampling controller is conn...

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Abstract

A network-type multifunctional autoamtic irrigation method features that the irrigation is quantitatively and timely performed according to the moisture of soil and its management system software module is designed, which contains initial parameters, autoamtic operation, random operation, operation state, history data, and failure alarm and treatment. The system is composed of PC, central controller, communication repeater, and sampling controller. It can be used in the-range of 1-5 km.

Description

1. Technical field [0001] The invention relates to a multifunctional network-type automatic irrigation method and its device, in particular to an automatic irrigation method and its device which are suitable for online storage of the irrigation process in the whole process of crop growth. 2. Background technology [0002] The irrigation automatic controllers that have entered the market abroad have relatively single functions, and all of them control the switching process of 8 to 128 water discharge solenoid valves with one controller. Most of the water release control methods are regular irrigation methods, and some products have the ability to be connected with soil moisture content measurement sensors. Typical products include related irrigation automatic controls produced by Rainbird and Nilsen in the United States, Netafim in Israel, Elgal, Ometz and Motorola in Israel. Among them, the more advanced products have the function of centralized radio remote control. After...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16
Inventor 张建丰王文焰孙强曹跃龙汪志荣
Owner XIAN UNIV OF TECH
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