【摘要】 根据目前火灾预警机制的缺陷以及报警节点功能单一的情况,研发一种基于ZigBee的无线烟温一体监控节点,该节点具有同时监控两种环境因子、路由中继、缺电报警等功能。同时提出了一种依据检测监控节点电池电压大小改善网络稳定性的工作机制,可有效提高网络资源的利用率,延长网络工作寿命。更多还原

【Abstract】 For the defect of fire warning system and single function of warning node,wireless integration of smoke and temperature monitor node based on ZigBee was developed,it features monitoring two environment ratio at the same time,relay and warning when power shortage.And,the mechanism of improving network stability depending on testing battery voltage at node,which could increase utilization of network resources and extend lifetime of network.更多还原