家用电器远程控制系统的设计

摘要

随着社会的进步,生活质量的提高,人们希望可以通过一套简单的设备,使得即便出门在外也可操作家中的电器,这样便可享受高效率、高便捷的生活.因此,本文设计了一种基于8051单片机且利用电话网络来实现对家用电器进行远程控制的系统.该系统以8051单片机和MT8870双音多频解码器为核心,辅以振铃检测电路、模拟摘机电路、语音提示电路及家用控制电路来实现其功能,用户可以通过任意一部手机或电话分机,根据设定的程序,实现远程电路控制.该系统的设计功能实用、多样、安全、可操作性高,可以广泛地应用到家庭或其它场所的智能控制,对实现智能化家居生活具有重要的理论参考价值.%Along with social progress,improved quality of life,it is hoped that can be a simple device,so even away from home can also operate home appliances,so you can enjoy the high efficiency and convenient life.Therefore,this article is designed based on the 8051 and use the telephone network to achieve the remote control of home appliances and systems.The system 8051 and MT8870 DTMF decoder core,supplemented by ringing detection circuitry,analog circuitry picking,voice prompts and household circuit control circuit to achieve its function,the user can use any one pair of tone multi-frequency telephone (mobile phone or ext.),according to the voice prompts,the remote control to achieve a variety of household appliances.The system design features and practical,diverse,secure,high maneuverability,can be widely applied to intelligent control of the home or other place of intelligent home life has important theoretical reference value.