摘要
针对目前智能住宅的发展情况,介绍了一种电话远程控制系统,该系统主要应用于电话遥控控制家用电器。用户可通过任意一部双音多频电话,根据语音提示,可以对多种电器进行远程控制:给出了振铃检测、摘机、DTMF信号解码电路。
According to the development of Intelligent Residence, a remote control system was introduced in this paper. The main purpose of the system is to control the household appliances through a telephone, People who outside home could use any DTMF telephone to control the household appliances according to the voice prompts; the circuit of ring detection, connection of telephone and the decode of DTMF was given.
