针对电话网的家电远程遥控系统  

Electrical Domestic Appliance Remote Control System Based on PSTN

作　　者：周炳忠[1] 

机构地区：[1]河海大学计算机及信息工程学院,江苏常州213022

出　　处：《河海大学常州分校学报》2005年第2期31-34,共4页Journal of Hohai University Changzhou

摘　　要：介绍一种以单片机AT89C52为微控制器,以双音多频解码电路芯片MT8880为核心,通过电话网实现的家电远程控制系统,论述系统的原理和软件设计方法.该系统功能灵活多样,可以对受控对象的状态进行查询和控制,所有操作均带有语音提示,操作方便,可以广泛地应用于家用电器或者其他场所的各种控制设备.This paper introduces a remote control system of electrical domestic appliance, which is executed via PSTN. The system takes AT89C52 as controller and is based on DTMF decode circuit ship MT8880. The theory and design of this flexible system are expatiated. It is able to inquire and control the states of targets. With the help of phonic directions, the system provides ease of operation and can be applied in various electrical domestic appliance and other controlling facilities.

关 键 词：AT89C52 MT8880 APR9600 电话网 家用电器 远程控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TN916.2[自动化与计算机技术—控制科学与工程]