摘要
为了实现家居安全、环境信息的远程实时监控,设计了一种基于ARM与ZigBee技术的家庭安全监控系统。该系统以CC2530芯片采集温度、烟雾、CO浓度等传感器信息,并通过ZigBee无线网络将采集的节点数据传输到ARM服务器,ARM服务器将数据通过GPRS网络发送至Android手机客户端。ARM服务器以μC/OS-Ⅱ为平台,引入em WIN图形用户接口,通过加权算法来判断火灾的发生,从而减小其漏报率和误报率。当发生火灾时ARM服务器会自动拨打报警电话,同时也可以通过手机客户端发送家居控制命令,便于火灾的及时救援。实践证明该系统具有实用性好、可靠性高、反应速度快等特点,可以有效地对家居安全、环境信息进行全覆盖和连续的监控。
In order to realize a real-time remote monitoring of home security and environment information,a set of monitoring system for home security based on ARM and Zig Bee technology is designed. The temperature value,smoke density value and CO density value in the environment have been collected through temperature sensor,smoke sensor and carbon monoxide sensor,and all the information is transmitted to the ARM server through Zig Bee wireless network using CC2530. The ARM server which integrates with μC / OS-Ⅱ platform and em Win GUI will transmit information to Android mobile terminal through GPRS network. To reduce false negative rate and false alarm rate,the system uses Weighting algorithm to determine the occurrence of fire. When the fire occurs,the ARM server will call alarm phone automatically,and the mobile client can also sent control command timely to reduce it. The experimental result shows that the system has high reliability,fast response,convenience,and can be effectively carried on full coverage and continuous monitoring for home security.
出处
《微型机与应用》
2016年第12期62-66,共5页
Microcomputer & Its Applications
基金
深圳市未来产业专项资金(CXZZ20140417113430630)
