摘要
无线传感器网络节点通过自组织的方式构成网络,借助于节点中形式多样的传感器,实时感知和采集处理周边环境参数,获得详尽而准确的信息。文章对无线传感器网络节点进行了研究,给出了节点的结构,并设计了节点的硬件电路和软件结构。该节点以高档8位AVR单片机ATmega128L为核心,结合外围传感器和2.4GHz无线收发模块CC2420,实现了对环境的监测。
Wireless sensor network nodes can constitute network through self-organization.With the help of the various sensors in the nodes,they can sense,sample and process the parameters of the surrounding environment,henceforth, getting detailed and accurate information.In this paper,a design of wireless sensor network node is analyzed,the design of the node hardware circuits and the structure of the node software are offered.The node is based on the top-grade 8bit AVR micro-processor ATmega128L,the peripheral sensors and 2.4GHz wireless communication module CC2420,which can realize the function of monitoring environment.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第27期76-79,共4页
Computer Engineering and Applications
基金
教育部博士点基金项目资助(编号:20050699037)
