抛撒式森林防火监控网络

Automatic Fireproofing Monitoring Network: A New Approach

抛撒式森林防火网络针对原始森林人迹难至、缺乏通信基本设施的特点,采用飞机空投的方式将基于Zigbee技术的低成本、低功耗的监测节点散布到森林中,节点根据自己的位置自动组成无线监测网络,实现无盲区的火警告警。文章阐述了森林防火的现状以及基于Zigbee技术的抛撒式防火监控网络的软硬件实现方法。经过试验网测试,节点的灵敏度和覆盖范围达到理论分析值。

To address the problem of difficult access and lack of communication facilities in forests, the automatic fireproof monitor network will throw the little modules based on Zigbee technique in forests by plane, which is cost- and energy-efficient. The network can cover the whole forest. When one of the modules detects smog, it will send fire alarm to monitor center through the network and report the location of fire. The article expounds the actuality of forest fireproofing and hardware ＆ software of Zigbee network. Tests indicate that sensitivity and the cover range conform to theoretic value.