智能家居安防系统设计

System Design of Intelligent Security Household

家居智能化已经成为当前家居发展的趋势,智能家居安防系统是智能家居系统的重要组成部分;随着社会的发展,人们对智能家居的安全性、便捷性等方面提出了更高的要求;设计了一种基于ZigBee无线网络传输技术的智能家居安防系统,有效避免了布线麻烦、维护维修不方便等问题;该系统通过各种传感器对家庭环境信息进行采集;由ZigBee无线传输网络中的终端节点和路由器节点将采集到的信息传输到协调器节点;协调器节点将对采集到的数据进行分析处理;当采集到的数据不符合标准时,协调器节点将报警信息通过串口传输给GSM网络模块,然后由GSM网络模块将报警信息发送到用户手机端;实验结果表明,该系统丢包率不超过0.1%,性能稳定,满足设计要求,具有一定的实用价值。

Smart home has become the current trend of home development,and the smart home security system is an important part of the smart home system.With the development of society,people have put forward higher requirements for the safety and convenience of smart homes.A security and defense system based on ZigBee is described in this paper,effectively avoiding the wiring trouble,inconvenient maintenance and maintenance and other issues.The system are collecting the family environment information through sensors.The data collected by terminal and routing nodes are transmitted to the network coordination.The data collected are processed and analyzed by coordinator node.Network coordinator reported alarm information to the GSM through serial port protocol,and then sent the alarm information to the user＇s phone by GSM.The result proves that the system packet loss rate is less than 0.1%,stable performance and realizes the design target and possesses practical value to some extent.