【摘要】 介绍了一种家居安防系统的硬件电路。采用门磁、热释红外、主动红外、振动、可燃性气体、烟雾等传感器及新型的安防集成电路,由高性能收发组件完成外围信号的采集和传送。采用高性价比的PIC单片机作为主控器件,工作稳定可靠。更多还原

【Abstract】 A hardware-circuit of safe-system in home-living circumstance was introduced. The sensors such as the gate magnetism, the hotly released infrared, the initiative infrared, the vibration, the ignitable gas, the smog and the new type IC of the safe-system in home-living circumstance were used. The periphery signal was gathered and transmitted by the high perfor- mance receiving and dispatching module. The PIC SCM working jarlessly and tridly was used as the main parts of the hardware-circuitry.更多还原