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Vol. 172, Issue 6, June 2014, pp. 75-80




A Design of the IOT Gateway for Agricultural Greenhouse

1 Guohong Li, 2 Wenjing Zhang, 2 Yi Zhang

1 North China Institute of Aerospace Engineering, Hebei Langfang, 065000, China
2 School of Information Engineering, Hebei University of Technology, Tianjin, 300401, China
2 Tel.: 18660683753

E-mail: wfjy@qq.com


Received: 14 April 2014 /Accepted: 30 May 2014 /Published: 30 June 2014

Digital Sensors and Sensor Sysstems


Abstract: This article put forward a method to realize the transmission between wireless sensor network and the Internet. The IOT (Internet of Things) gateway is used as part of the greenhouse monitoring system. The design compatible multiple access method such as LAN, Wifi, GPRS, EDGE, 3G and so on, also the data can stored locally. The IOT gateway uses STM32 as the MCU, mC/OS-III as the embedded operating system. The application demonstrates the gateway is reliable, compatible, and extendible. Because of this gateway the greenhouse monitoring system realized the real-time detection and control of the greenhouse, and improved the ability of the automation and the intelligent of the greenhouse monitoring.


Keywords: Internet of things, LAN, GPRS, Embedded operating system, STM32.


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