基于MSP430的智能居家安防系统的设计与实现

Design and Realization of Intelligent Home Security System Based on MSP430

设计了一种基于单片机的居家安防系统,系统硬件部分以MSP430为核心主控芯片,GSM模块作为远程移动通信网络,由电源电路、传感器电路、信号放大转换电路、显示电路和报警电路等功能模块组成。软件部分除满足基本功能外,具有很好的自主操作性,为多环境下参变量的改变提供了便利,使硬件资源也得到了很好的利用。测试了系统防火灾、防甲烷煤气泄漏、防盗等多项功能,结果表明系统具有性能稳定、监测实时性强和运行功耗低的特点,能实现远程通信功能,为家居、办公等场所的综合安全监控管理提供了切实可行的方案。

A detect and home security alarm system based on a single chip is designed.In the system,system hardware takes chip MSP430 as master core,GSM mobile communications network as a remote module.It consists of power supply circuit,sensor circuit,signal convert amplification circuit,display circuit and alarm circuit functional modules.The software part not only needs to meet the basic requirements,but has a good self-operability,which provides a convenient environment for the multi-parametric change,and make the hardware resources to good use.Fire prevention system,anti-methane gas leaks,anti-theft and many other functions of system are tested.Results show that the system has a stable performance,realtime performance monitoring and low power operation consumption,enables remote communication capabilities,and provides apractical solution for security monitoring and management of home,office and other places.