自己编的警卫机器人利用GSM模块的远程报警，新型智能报警设备的报警方式。AVR 16 ICC。-Own security robot to use GSM remote alarm module, the new smart way of warning alarms. AVR 16 ICC.

AT89S52-based remote alarm and control system基于AT89S52的远程报警和控制系统-AT89S52-based remote alarm and control system

宿舍智能防火防盗系统的设计，利用STM32作为核心处理器，热释电、红外对管、磁卡标记作为烟、人数、物品的检测，并且利用无线收发模块作为远程监控。并带有12864液晶显示、蜂鸣器、led等报警程序。-The dormitory intelligent fire alarm system design, the use of STM32 on the tube as the core processor, pyroelectric infrared, magnetic card marked as