东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2009, Vol. 30 ›› Issue (6): 809-812.DOI: -

• 论著 • 上一篇    下一篇

一种无线传感器网络节点的设计与实现

赵海;赵杰;刘铮;纪书杰;   

  1. 东北大学信息科学与工程学院;
  • 收稿日期:2013-06-22 修回日期:2013-06-22 出版日期:2009-06-15 发布日期:2013-06-22
  • 通讯作者: Zhao, J.
  • 作者简介:-
  • 基金资助:
    国家火炬计划项目(2002EB010154)

Design and implementation of a wireless sensor network node

Zhao, Hai (1); Zhao, Jie (1); Liu, Zheng (1); Ji, Shu-Jie (1)   

  1. (1) School of Information Science and Engineering, Northeastern University, Shenyang 110004, China
  • Received:2013-06-22 Revised:2013-06-22 Online:2009-06-15 Published:2013-06-22
  • Contact: Zhao, J.
  • About author:-
  • Supported by:
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摘要： 分析了无线传感器网络节点的需求,阐述了无线传感器网络节点的体系结构.在此基础上采用符合802.15.4协议的ATmega128L主控和CC2420射频传输的设计模式,以模块为单位进行设计,分为处理器模块、无线通信模块、传感器模块、能量供应模块四部分,最后整体实现了该设计.通过对比本文设计节点与Micaz节点的数据包随距离变化的接收率测试结果和温度传感器数据采集测试结果,证明该设计取得了良好的效果,为无线传感器网络进一步的深入研究提供了一个性能较好的硬件平台.

关键词: 无线传感器网络, 传感器节点, ATmega128L, CC2420, 温度传感器

Abstract: The needs of a wireless sensor network node are analyzed with the architecture of the node described. According to the protocol 802.15.4, the design mode of the node consisting of the main controller ATmega128L and CC2420 RF transmission is adopted in modular form including the wireless communication, processor, sensor and power supply modules, thus implementing the design as a whole. Comparing the test results of data packets sending/receiving rates varying with the distance from the nodes thus designed with those from Micaz nodes and temperature data acquired by temperature sensor, the designed node shows a favorable effect and provides further a high performance hardware platform for in-depth study of wireless sensor networks.

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