›› 2012, Vol. 25 ›› Issue (10): 29-.

• 论文 • 上一篇    下一篇

基于ZigBee无线网络的气体监测报警系统设计

陈继海,魏晓慧   

  1. (惠州学院 电子科学系,广东 惠州 516007)
  • 出版日期:2012-10-15 发布日期:2012-11-29
  • 作者简介:陈继海(1988—),男,本科。研究方向:电子科学与技术。魏晓慧(1969—),女,博士,教授。研究方向:医学电子仪器。

Design of a Gas Monitoring and Alarm System Based on the ZigBee Wireless Network

 CHEN Ji-Hai, WEI Xiao-Hui   

  1. (Department of Electronic Science,Huizhou University,Huizhou 516007,China)
  • Online:2012-10-15 Published:2012-11-29

摘要:

利用ZigBee实现短距离无线传输数据的技术,提出一种基于ZigBee无线网络的气体监测报警系统。该系统包括终端节点、协调器、GSM模块、手机4部分,终端节点与协调器通过ZigBee无线网络进行通信,且对系统的硬件和软件设计进行了分析。当有毒气体浓度超过警戒值,则驱动蜂鸣器和LED指示灯进行声光报警。实践证明,利用ZigBee技术传输数据具有功耗低、时延小、体积小、耗资少等优点。

关键词: 无线传感器网络, ZigBee, 监测系统, 报警系统

Abstract:

The research aims at realizing wireless transmission data by use of ZigBee.This paper first presents a gas monitoring and alarm system based on the ZigBee technology.The system includes the terminal nodes,coordinator,GSM module,and mobile phone.It realizes communication between the terminal nodes and coordinator by ZigBee wireless networks.The system hardware and software design are analyzed.If the gas concentration exceeds a warning value,an alarm of voice or LED lights will be given.It is shown that the method for transmitting data by use of ZigBee technology is featured with low consumption,short time delay,small size,less investment and etc.

Key words: wireless sensor networks;ZigBee;monitoring system;alarm system

中图分类号: 

  • TP277