›› 2012, Vol. 25 ›› Issue (1): 31-.

• 论文 • 上一篇    下一篇

无线传感器网络节点的设计与实现

韦然   

  1. (西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2012-01-15 发布日期:2012-01-10
  • 作者简介:韦然(1986—),男,硕士研究生。研究方向:电路与系统,无线传感器网络。

Design and Implementation of the Wireless Sensor Network Node

 WEI Ran   

  1. (School of Electronic Engineering,Xidian University,Xi'an 710071,China)
  • Online:2012-01-15 Published:2012-01-10

摘要:

设计了一种具有质量轻、体积小、低成本、低能耗的无线传感器网络节点。该节点由MSP430单片机、CC2420射频收发器、FT232BM转换芯片、SHT11温度湿度传感器、外围芯片、电源电路以及JTAG调试接口组成。通过JTAG调试,以及安装TinyOS操作系统,节点较好地实现了数据采集、无线传输以及无线网络功能。

关键词: 无线传感器网络, 无线传感器节点, MSP430, CC2420, SHT11, TinyOS

Abstract:

A wireless sensor network node with light weight,small size,low energy consumption is designed.The node uses the MSP430 microcontroller as MCU,CC2420 as RF transceiver,FT232BM as conversion chip,and SHT11 temperature and humidity sensor.The other peripheral chips,power circuit and JTAG debugging interface are also included.Through JTAG debugging and the installation of TinyOS operating system,the date collection,wireless transmission and networking function are achieved effectively.

Key words: wireless sensor networks;wireless sensor note;MSP430;CC2420;SHT11;TinyOS

中图分类号: 

  • TP393