基于AT89C52的住宅小区安防报警系统  

The Design and Implementation of the Alarming System for Residence Village

作　　者：钱莹[1] 曾周末[1] 张志荣[1] 

机构地区：[1]天津大学精密仪器与光电子工程学院,天津300072

出　　处：《中国仪器仪表》2001年第2期10-12,共3页China Instrumentation

摘　　要：本文简要介绍了一种以公共电话网（ＰＳＴＮ）为传输煤介的住宅小区自动安防报警系统，系统以微控制器为核心，为小区内住户提供安全监视和服务，具有可靠性高、成本低、易普及等优点。A kind of automatic alarming system for residence village based on PSTN is introduced introduced in this pa- per. The system is accomplished with micro-controller as its core and it provides security-monitoring service for the tenements in residence village, it has such advantages as high reliability, low cost and convenience for popularization.

关 键 词：智能小区 电话报警 DTMF 收发 液晶显示 

分 类 号：X924.4[环境科学与工程—安全科学] TU899[建筑科学]