家庭报警系统的汇编代码，系统以89C51系列单片机为核心，通过MT8888拨打电话语音报警。-This paper introduces the design of intelligent controller using public telephone network to transmit information, in the speech circuit and hintsUser and system of communication between whenever and wherever possible, on the boiler temperature setting, modifying the controller.The password and the alarm telephone number. The controller uses the MGLS12864 liquid crystal display module to display the temperature,Date, time and alarm telephone number and password controller operation, and extend the controller functions, in theVilla ( freestanding building ) as a burglar, fire alarm to use, and can automatically detect the electricalVacuum heat pipe working condition, the automatic control heating mode switching.