面向氯气安全监测的无线传感器网络系统

摘要

Based on the features of wireless sensor network, applying sensor technology, wireless communication technology and computer technology,a wireless sensor network system oriented chlorine gas safety monitoring was proposed. The MSP430F149 and CC1101 were used as the core of the system,completing the hardware design of the terminal nodes and central node,the communication protocol design of star topology network. And the monitoring alarm software design of PC monitoring center. Wireless sensor network can be deployed quickly and flexibly,and is also low cost. The system has the advantages of operating stably,easy to expand, and broad applicated prospects.%基于无线传感器网络特性,应用传感器技术、无线通信技术和计算机技术,提出了面向氯气安全监测的无线传感器网络系统设计方案.系统采用MSP430F149和CC1101芯片为核心,完成了终端节点和中心节点硬件设计、基于星型拓扑结构的通信协议设计以及PC监测中心监测报警软件设计.无线传感器网络可以快速灵活部署,并且成本较低.系统运行稳定,易于扩展,应用前景广阔.