基于GSM模块的家庭防盗报警系统设计

介绍了一种以AT89C52单片机和GSM短信收发技术相结合的实用家庭防盗报警系统。系统实现了防盗感测电路、语音报警电路和TC35i模块与单片机通信接口电平转换电路等硬件电路与软件程序设计。运行结果表明,该系统便于操作,防盗可靠性高,适合在其他防盗监测领域中推广应用。

Design of the Family Burglar Alarm System Based on GSM Module

This paper introduces a kind of family burglar alarm system based on AT89C52 single chip microcomputer and SMS transceiver technology of GSM.The system realizes the design of hardware circuit including the burglar sensing circuit,the sound alarming circuit,and the level conversion circuit of communication interface of TC35 i module and single chip microcomputer,etc.The operation result shows that the system is easy to operate,and is security reliable,and it is suitable for using in other security monitoring fields.