基于ZigBee和3G技术的高校宿舍安全监控系统

为加强当前高校宿舍安全的监控和管理，设计了基于ZigBee和3G技术的高校安全监控系统的解决方案，实现了宿舍环境数据上传与后台监控中心数据接收的实时同步.系统参照物联网理论模型设计，包括感知层、网络层和应用层3个部分组成.感知层利用ZigBee和传感器技术组建无线传感器网络，负责采集宿舍环境相关数据；网络层利用ARM-3G嵌入式网关将感知层数据上传至后台服务器；应用层则利用PC客户端和手机应用程序组成后台监控中心，负责数据的监控和管理.模拟测试结果表明，上位机软件实时接收数据后，工作人员能根据数据做出相应的处理.整个系统运行稳定，达到了预期的设计要求.

Dormitory Security System Design Based on ZigBee and 3G Technology

In order to strengthen monitoring and management of the dormitory in the university,a design scheme of the security monitoring system based on ZigBee and 3G technology has been proposed,which realizes the real-time synchronization of the dormitory environment data upload and the data reception in the background monitoring center.The system is designed according to the theoretical model of Internet of things,which includes three layers:the perception layer,the network layer and the application layer.Specifically,the perception layer uses ZigBee and sensor technology to construct a wireless sensor network to collect the dormitory environment data;the network layer uses ARM-3G embedded gateway to upload the perceptual layer data to the background server;and the application layer uses PC client and mobile application to form the background monitoring center,which is responsible for data monitoring and management.The simulation tests show that the host computer software can receive data in real-time,and the staff can make the corresponding processing according to the data.At the same time,the test results show the system runs stably and can meet the expected design requirements.