带功放的火灾监测传感器网络节点的设计

Design of wireless fire monitoring sensor network nodes with amplifier

目前ZigBee技术在火灾监测系统的应用还不是很成熟,而且节点之间的通信距离短.为解决ZigBee在火灾监测系统的应用问题,以CC2431芯片为核心器件,设计出一种能应用于火灾监测的带功放的传感器网络节点.介绍了火灾监测系统的总体结构,说明了火灾传感器节点硬件的各部分组成及具体设计方案,给出相应的硬件测试结果,最后简述了软件设计流程.

At present, the application of ZigBee technology in the fire monitoring system is just not mature, and the communication distance between nodes is short. In order to solve the problem of ZigBee application in the fire monitoring system, taking CC2431 as a kernel part in hardware design, it designs a kind of wireless sensor network nodes with amplifier, which can apply in the fire monitoring system. It introduces the entire structure of the fire monitoring system, and illustrates the components of fire sensor nodes in hardware and its specific design proposal, then provides the test result, and finally brief the software design flow.