基于PSTN的家电控制系统  

Design of Household Appliances Control System Based on PSTN

作　　者：赵钢[1] 

机构地区：[1]西安航空职业技术学院教务处,陕西西安710089

出　　处：《内蒙古师范大学学报（自然科学汉文版）》2013年第4期427-430,436,共5页Journal of Inner Mongolia Normal University(Natural Science Edition)

基　　金：陕西省教育厅2013年科研计划专项基金项目(2013JK0566)

摘　　要：设计了基于公共电话网(PSTN)的家电智能控制系统.该系统由控制器接收电话线上的编码信息,对家电进行远程监控,并把家电的状态用语音传输到电话线上.论述了系统的硬件组成,包括模拟摘机电路、解码电路和语音回播电路,以及远程终端如何通过PSTN对家电进行远程监控.In order to improve the quality of life and the living conditions of people,an intelligent home furnishing system based on the public switched telephone network(PSTN) was designed.The system consists of the controller receives the telephone line code information,and then to control various household electrical appliances,household appliances to the state controller of voice transmission over telephone lines.This paper discussed in detail the hardware composition,which includes the simulated off-hook circuit,decoding circuit and voice playback circuit,and the remote terminal unit through(PSTN) for remote monitoring and control of home furnishing.

关 键 词：智能家居 PSTN 远程监控 解码 语音回播 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]