Intelligent greenhouse demonstration measurement and control system based on Internet of things technology

An Internet of Things technology and measurement and control system technology, applied in the field of intelligent greenhouse demonstration measurement and control system, can solve the problems of high price, difficult to achieve scientific and reasonable planting, unsuitable for national conditions, etc., and achieve long service life, fast reading and writing speed, and low power consumption. Effect

Inactive Publication Date: 2012-01-04
HEFEI UNIV OF TECH
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  • Abstract
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  • Claims
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Problems solved by technology

The traditional manual control method is difficult to meet the requirements of scientific and reasonable planting. At present, there are few domestic systems that can realize the automatic monit...

Method used

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  • Intelligent greenhouse demonstration measurement and control system based on Internet of things technology
  • Intelligent greenhouse demonstration measurement and control system based on Internet of things technology
  • Intelligent greenhouse demonstration measurement and control system based on Internet of things technology

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Embodiment Construction

[0035] Such as figure 1 As shown, the system composition of the present invention includes a field control station network, an embedded gateway, and a central server;

[0036] The on-site control station network is placed inside and outside the greenhouse, including outdoor meteorological sensors, indoor parameter sensors, cultivation soil detection sensors for crop traceability, fan and heater action nodes, and corresponding Zigbee and RFID wireless sensor networks. Indoor and soil detection sensors are installed locally, and wind speed, wind direction, and rainfall sensors are installed outdoors to collect corresponding environmental parameters and provide the basis for controlling the greenhouse. After receiving instructions, the action nodes correspondingly open and close the circulation fan and heater equipment for parameter adjustment. To avoid the distance and flow limitation of data transmission, several relay nodes are added in each sensor network to realize coordinat...

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Abstract

The invention discloses an intelligent greenhouse demonstration measurement and control system based on an Internet of things technology. The intelligent greenhouse demonstration measurement and control system comprises a plurality of field control station networks, a plurality of embedded gateways and a central server, wherein one field control station network is accessed into one embedded gateway; and the embedded gateways realize communication between the central server and the field control station networks. The intelligent greenhouse demonstration measurement and control system acquires parameters inside and outside a greenhouse and parameters of crop growth soil constitutes through a sensing network of the Internet of things; a network layer of the Internet of things combines various data transmission networks and communicates with the central server through an embedded Ethernet controller interface, so that communication among various nodes is realized; and an application layer, namely the central server, of the Internet of things realizes optimization control, page publish and short message inquiry control for the parameters.

Description

technical field [0001] The invention relates to the field of greenhouse systems, in particular to an intelligent greenhouse demonstration measurement and control system based on Internet of Things technology. Background technique [0002] The Internet of Things refers to the real-time collection of any information that needs to be monitored, Connected and interactive objects or processes, collect all kinds of needed information, and form a huge network combined with the Internet. Its purpose is to realize the connection between things and things, things and people, and all things and networks, so as to facilitate identification, management and control. [0003] Greenhouse is the infrastructure for facility agriculture and factory agriculture, and the basic facility for artificial adjustment of crop growth environment. Greenhouses can create the best growth conditions for crops for a long time, avoid the influence of harsh external weather, and achieve the purpose of adjust...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04W84/18G05B19/418
CPCY02P90/02
Inventor 张建军卫星魏振春韩江洪石雷施洋洋刘磊
Owner HEFEI UNIV OF TECH
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