利用Cerebot MX4开发板作为本系统的核心控制单元，热释电人体红外传感器、光电传感器及烟雾传感器构成检测单元，键盘和液晶显示组成人机交互界面，LED报警灯和语音模块为声光报警执行单元，无线收发模块为传感器与Cerebot MX4之间的通讯单元。当检测单元检测到信号时，由检测单元传给控制单元，控制单元进行分析和处理并控制声光报警执行单元产生声光报警，同时将实时信号由GSM模块以短信的形式发送给指定手机，显示单元实时显示宿舍内的安防情况，通过按键进行主人身份唯一识别控制系统的运行，另外，系统还加入了真人语音提示、密码保护、禁如时间设定、操作声音开关设置等功能，充分体现了此次设计智能化和人性化的主题。-Use Cerebot MX4 development board as the core of the system control unit, the pyroelectric infrared sensor, photoelectric sensor and smoke sensor detection unit, keyboard and LCD composed of man-machine interface, LED warning lights and voice module to the implementation of sound and light alarmcommunication between the units in the unit, the wireless transceiver module for sensor with Cerebot the MX4. Passed by the detection unit when the detection unit detects the signal, the control unit, control unit for analysis and processing, and control the sound and light alarm execution units to produce sound and light alarm, real-time signal by the GSM module to the form of SMS sent to the designated mobile phone, display unit real-time display of security in the hostel, run through the keys that uniquely identifies the control system of identity of the owner, the system has also joined the live voice prompts, password protection, ban, such as the time set, the operation sound switch setting