基于ZigBee的森林火灾监控报警系统

为实现低成本森林远程火灾自动报警，设计了一套基于ZigBee、GPRS和太阳能光伏的森林火灾监控报警系统。以CC2430为节点控制传感器采集图像和数据，本地通信时，数据通过ZigBee无线传感网络实现整片森林之间的通信，ZigBee节点间采用网状网络的自组网方式；远程通信时，协调器将处理好的数据通过GPRS技术传到监控中心以实现数据的显示和存储等；出现异常情况时，监控中心开启自动报警系统。系统采用太阳能供电，节约能源、减少布线。实验结果表明，该系统能够快速准确监控远程实时状况，并控制远程协调器，实现自动监控、报警功能，具有广泛的应用前景。

Monitoring and alarm system for forest fire based on ZigBee

In order to realize an automatic remote alarm system with low cost for the forest fire, a set of monitoring and alarm system for forest fire based on ZigBee, GPRS and solar energy is designed and implemented. The CC2430 controls sensors data and image acquisition. Data and images are communicated between the forests through the ZigBee wireless sensor network in local communication. Mesh network mode with ad-hoc method is used in the ZigBee network in the system. To save, read and display the data in remote communication, the processed data are sent to the monitoring center by ZigBee and GPRS networks. The automatic alarm system is opened by the monitoring center in the ease of abnormal situations. The system is powered by solar energy to save energy and reduce wiring. Experimental results show the system can not only monitor remote real-time status quickly and accurately, but also control the remote coordinator and achieve automatic monitoring and alarm, thus it will have broad application prospects.