Monitoring System of Greenhouse Based on GPRS Wireless Communication Technology

2013 ◽  
Vol 364 ◽  
pp. 424-428
Author(s):  
Min Jing Liu ◽  
Xue Ren Dong ◽  
Yu Zhen Ma

With the development of wireless communication technology and mechanical technology, the combination application of the two technologies to agricultural production has become the inevitable trend of agricultural development. Using Nx5883 wireless remote control terminal, a greenhouse environment monitoring system based on GPRS has been designed. It introduces the composition of hardware and working process of the system. The system can monitor the change of temperature and humidity in environment and soil, soil’s PH, and illumination timely. It transmits the signals and dates to the data terminal though wireless network, then the terminal can make the corresponding feedback. This system can real-time monitor and control the greenhouse environment.

2013 ◽  
Vol 380-384 ◽  
pp. 1023-1028
Author(s):  
Xiao Teng Zeng

A set of monitoring system is designed aiming at preventing the derailment of the Rail vehicles. The system uses the eddy-current transducer to monitor whether the carriage is in orbit. Zigbee wireless communication technology is used for data transmission. PLC and host computer are used for data processing and display of the system status. Derailment alarm and control interlock will be made in a timely manner to effectively prevent the occurrence of the carriage derailment.


2014 ◽  
Vol 577 ◽  
pp. 655-658
Author(s):  
Dong Dong Chen ◽  
Hai Peng Pan ◽  
Min Ming Gu ◽  
Le Wang

Cage culture is one of the major forms of aquaculture now. For ensuring the product quality, it is necessary that the status of water environment is estimated. Aiming at the issues of high cost and the difficulty of arrangement cables, intelligent remote monitoring system based on wireless communication technology is developing, and wireless remote program update technology is brought in for adapting to different aquatic products. The system has advantage of wiring easily and networking conveniently, and has wide market prospects.


2013 ◽  
Vol 380-384 ◽  
pp. 811-814
Author(s):  
Qi Guo Yao ◽  
Yu Liang Liu

The ZigBee which was adopted low-power wireless communication technology was used to design a multi-parameters monitoring system according to agricultural monitoring characteristics. Following the design concepts of generalization and modularization, the sensors and functional modules could be combined configuration, thus the system was versatility, flexible and convenient. Low-power communication protocol and solar charging technology were adopted to extend the life of power supply. This system could be widely used for automatic monitoring in facility agriculture and other agricultural places.


2013 ◽  
Vol 850-851 ◽  
pp. 567-571 ◽  
Author(s):  
He Gong ◽  
Zi Yu Wu

In order to improve greenhouse pepper production and efficiency, improve economic efficiency of enterprises, using the Internet of things to JN5148 core, this thesis describes a pepper cultivation environment monitoring system. The system can collect a variety of environmental parameters in the process of pepper cultivation, real-time and remote online monitoring actuators in greenhouse, and it isnt restricted by areas. The system is flexible, easy to use, conforms to the agricultural development trend characterized by intelligence, information and networking. And it promotes pepper production to large-scale and intensive production.


2013 ◽  
Vol 765-767 ◽  
pp. 2109-2112 ◽  
Author(s):  
Jin Liu ◽  
Lian Jie Li ◽  
Yu Xin Liu

Based on the wireless sensor network technology, an environmental monitoring system with localization and magnetic detection capabilities is developed for unattended remote environment monitoring and control. In the system, monitoring nodes adopt the CC2420 to build a low-power, short-range jump, self-organizing wireless network, and the gateway node uses the GPRS technology to link the front monitoring network to the rear monitor center. Meanwhile, a component-based software framework is provided to facilitate the protocol implement and to improve expansibility. The experiment demonstrates that the supervisory system can realize the environmental control duty and has a good application value.


2014 ◽  
Vol 945-949 ◽  
pp. 2693-2697
Author(s):  
Jia Huang ◽  
Ye Chen Yang ◽  
Xiao Dong Zhai ◽  
Chen Yang

This paper has designed a smart-home environment monitoring system. The System is based on ZigBee technology establishing wireless sensor network , using the SCM of CC2530 RF as the solutions to the system of the ZigBee technology, achieving parameter detection of multi-environment, and controlling the receive and dispatch of signals . Meanwhile, the system uses LD3320 voice chip, take the use of (non-specific) voice recognition technology to accept and control signal, realizing voice control for home appliances. And the distribution of the system is flexible and can change any monitoring points and monitor objects. It has good scalability and stability and can be used in various occasions for environmental monitoring.


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