基于Zigbee的嵌入式监测系统设计与实现  

Design and Realization of Embedded Monitoring System Based on Zigbee

作　　者：尚文明[1] 李荣宽[1] 

机构地区：[1]电子科技大学电子工程学院,成都611731

出　　处：《自动化信息》2012年第5期57-59,共3页Automation Information

摘　　要：在分析无线传感器网络体系结构的基础上，提出了一种基于Zigbee的嵌入式无线监测系统。该系统通过部署在监测区域的Zigbee节点，将监测数据汇集到网关节点，实现数据的远程监控。研究了嵌入式操作系统uc／OS—Ⅱ的工作原理，实现了其在网关节点上的移植，同时介绍了TCP／IP协议栈在us／OS—Ⅱ中的实现。设计了监测数据帧格式，实现了树状网络拓扑结构。On the basis of analyzing the architecture of Wireless Sensor Network （WSN）, a Zigbee based embedded monitoring system is proposed. The system makes the monitoring data to be collected to the gateway node to realize the data remote monitoring by means of the Zigbee nodes which are deployed in the monitoring area. In the paper, the working principle of the embedded operating system uc/OS-Ⅱ is researched and its transplantation in the gateway node MCU C8051F020 is realized, meanwhile, the implementation of the TCP/IP protocol stack in us/ OS -Ⅱ is introduced. Finally, the frame format of monitoring data is designed and the topological structure of tree shaped networks is implemented.

关 键 词：无线传感器网络 ZIGBEE 嵌入式操作系统uc/OS—Ⅱ 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]