Research on a wireless sensor network architecture in agriculture based on ZigBee

被引：0
|
作者：
Zhu L. [1 ,3 ]
Wu H. [1 ,2 ]
Li H. [1 ,2 ]
机构：
[1] National Engineering Research Center for Information Technology in Agriculture
[2] Key Laboratories for Information Technology in Agriculture
[3] School of Automation, University of Electronic Science and Technology of China
来源：
Gaojishu Tongxin/Chinese High Technology Letters | 2011年 / 21卷 / 06期
关键词：
Low-energy adaptive clustering hierarchy (LEACH); Precision agriculture (PA); Routing strategy; Wireless sensor networks (WSN); ZigBee;
D O I：
10.3772/j.issn.1002-0470.2011.06.005
中图分类号：
学科分类号：
摘要：
To meet the requirements in real-time, reliability and sustainability for crop-growth environment monitoring in precision agriculture, the authors of this paper proposed a wireless sensor network architecture for agriculture based on the ZigBee technology, and on the basis of the low-energy adaptive clustering hierarchy (LEACH) algorithm, presented the architecture's new routing strategy applicable to long time environmental monitoring. Thus, the first cluster establishment, broadcast, selection and scheduling were implemented, and the decision to determine whether to join a cluster or as a stand-alone node to communicate directly with the control node was made in accordance with the distance and energy consumption. The simulation results show that the method can achieve real-time collection and remote transmission of farmland temperature, humidity and other information, while reducing the energy consumption in data transmission, extending the network lifetime, and ensuring the agricultural wireless sensor's efficient, stable work.
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页码：581 / 586
页数：5
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