一种无线传感器网络节点设计和通信协议研究  

A Node Design of Wireless Sensor Network and Study on Communication Protocol

作　　者：赵明[1] 徐科军[1] 倪伟[1] 陈智渊[1] 

机构地区：[1]合肥工业大学自动化研究所,合肥230009

出　　处：《仪器仪表学报》2005年第z2期630-632,635,共4页Chinese Journal of Scientific Instrument

摘　　要：介绍了一种基于MSP430单片机和nRF905射频收发器的无线传感器节点的组成,以及基于这种节点的通讯协议。该无线传感器网络功耗低、节点体积小,实现了随机分布的传感器网络自组织和数据的多点跳传,可以广泛地应用各类无线数据通讯、军事侦察、环境监测、安防系统等领域。A kind of nodes of wireless sensor network was designed with MCU MSP430 and radio frequency transceiver nRF905, and its communication protocol was studied. The power cost of the node is low, and the size of the node is small. The wireless sensor network realized data many to jump and the self-organization when the nodes were randomly distributed. It can be applied to various fields, such as data wireless-communication systems, military affairs scout, environmental-monitoring, and safe precaution systems.

关 键 词：无线传感器网络 单片机 射频收发器 自组织 

分 类 号：TH7-55[机械工程—仪器科学与技术]