利用单片机控制技术实现一种新的智能家居远程控制系统。该系统以公共电话网络为主要的信号载体,采用密码验证方式识别用户的合法身份,利用电话机上的按键作为控制命令键实现对家用电器的控制。在对家用电器进行控制的过程中,采用电力载波调制解调的方式,达到在对家用电器控制时无需单独布线的优点。同时当系统识别到用户家里有特殊情况时,如火灾、被盗、煤气泄漏等,可以实现自动拨号报警。系统会自动根据用户预先设定的拨号号码,发出报警信息,达到向用户报警的目的。Single chip computer control technology is applied to design a new intelligent home remote control system which uses the public telephone network as a key signal carrier and identifies the user′s legal status with password verification method.It uses the telephone button to control the household appliances.In the control process it uses power line carrier modem to control the household appliances,so it has the advantage of no separate wiring.At the same time,if the house occurs some special circumstances such as fire,theft,gas leak,etc,it can automatically sends the alarm information to users
