摘要
设计了一款应用于茶园信息采集的无线传感器网络节点。使用ATmega128L单片机和nRF905射频芯片作为无线传感器网络节点通信电路。基于此节点硬件平台编写了软件系统,并进行30天的组网实验。实验结果表明,节点能耗小、丢包率低,适合低功耗及长时间使用要求的农业应用场合。
In this paper,a design of Wireless Sensor Net for Tea Plantation information acquisition was introduced.The RF communication circuit was designed based on ATmega128L and nRF905.According to the design of hardware platform,a communication protocol was developed.The 30-day experiment results demonstrated that the energy consumption of the node was small,and the average packet loss rate was very low.This design with a long life cycle and low power dissipation was suitable for agricultural applications.
出处
《农业网络信息》
2010年第7期95-98,共4页
Agriculture Network Information
基金
2008年度高等学校博士学科点专项科研基金(编号200805640010)
关键词
无线传感器网络
茶园信息采集
通信协议
节能对策
wireless sensor net
tea plantation information acquisition
communication protocol
energy saving measures
