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Portable data collector for greenhouse environment

A technology of data collector and data acquisition circuit, which is applied in the direction of instruments, simulators, computer control, etc., can solve the problems of high investment cost of greenhouse intelligent control system, influence on the promotion and use of greenhouse intelligent control system, and complicated installation, etc. Low, easy to install, good stability

Inactive Publication Date: 2015-01-21
SHAANXI HI-TECH IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, a greenhouse control network system has been developed and a distributed acquisition system and control system have been designed for the computer management system. In addition, a monitoring and remote control system has been designed using FPGA in order to reduce the price and real-time performance. Due to the complexity of China's national conditions, The vast rural economy is relatively backward and the infrastructure such as rural electricity is not perfect, as well as the high investment cost and complicated installation of the modern greenhouse intelligent control system, which seriously affects the promotion and use of the greenhouse intelligent control system.

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  • Portable data collector for greenhouse environment

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Embodiment Construction

[0012] A portable data acquisition device for greenhouse environment, characterized in that it mainly includes single-chip AN2131 circuit, FLASH memory, data acquisition circuit based on A / D converter MAX147, USB communication circuit and display circuit based on LCM12232 liquid crystal display module Composition; among them, the FLASH memory and the data acquisition circuit based on the A / D converter MAX147 are sequentially connected and connected to one end of the AN2131 circuit of the single-chip microcomputer, and the other end of the AN2131 circuit of the single-chip microcomputer is respectively connected to the display circuit and the USB communication circuit based on the LCM12232 liquid crystal display module . Among them, the FLASH memory and the data acquisition circuit based on the A / D converter MAX147 are sequentially connected and connected to one end of the single-chip AN2131 circuit, and the other end of the single-chip AN2131 circuit is respectively connected...

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Abstract

The invention relates to a data collecting device, in particular to a portable data collector for the greenhouse environment. The portable data collector for the greenhouse environment is characterized by mainly comprising a single chip microcomputer AN2131 circuit, a FLASH storage device, a data collecting circuit mainly comprising an A / D converter MAX 147, a USB communication circuit and a display circuit mainly comprising an LCM12232 liquid crystal display module. The FLASH storage device and the data collecting circuit mainly comprising the A / D converter MAX147 are sequentially connected, and the FLASH storage device is connected with one end of the single chip microcomputer AN2131 circuit. The other end of the single chip microcomputer AN2131 is connected with the display circuit mainly comprising the LCM12232 liquid crystal display module and the USB communication circuit. The portable data collector has the advantages of being low in cost, high in performance, good in stability, easy to install, convenient to carry and the like.

Description

technical field [0001] The invention relates to a data acquisition device, in particular to a portable data acquisition device for greenhouse environment. Background technique [0002] Modern greenhouse intelligent control systems undoubtedly play an important role in improving greenhouse production levels and improving traditional greenhouse production. Therefore, domestic and foreign scientific research institutions have developed many intelligent control systems. [0003] In the prior art, a greenhouse control network system has been developed and a distributed acquisition system and control system have been designed for the computer management system. In addition, a monitoring and remote control system has been designed using FPGA in order to reduce the price and real-time performance. Due to the complexity of China's national conditions, The vast rural economy is relatively backward and infrastructure such as rural electricity is not perfect, as well as the high investm...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423
Inventor 王耀斌
Owner SHAANXI HI-TECH IND CO LTD