摘要
介绍了一种由AT89C2051单片机和MC145436双音多频解码器及APR9600语音芯片等电路组成的家用电器远程控制器的工作原理、硬件设计、软件设计以及技术性能.该控制器通过接收电话线上的双音多频信号对家用电器进行开关控制,从而实现对家用电器的远程控制.
This paper presents a kind of remote smart controller for household appliances which consists of AT89C2051 microcontroller, MC145436 DTMF decoder and APR9600 voice device, and introduces its working principle, hardware, software and performance. This remote smart controller can switch on or off household appliances by the DTMF signal on telephone line, so the remote control for household appliances is realized.
出处
《沈阳工程学院学报（自然科学版）》
2010年第1期57-60,共4页
Journal of Shenyang Institute of Engineering:Natural Science
