新型家用防盗报警系统

A New Family Alarm System for Guarding Against Theft

介绍了一种利用通信设备进行防盗的新型报警器工作原理,给出了热释电红外人体检测部分的具体电路和通过通讯网进行自动拨号报警系统的框图及部分电路。

Introduces the principle of a new family alarm system that use the communication setting, provides the system block diagram, the practical circuit about sensing physical subject with infrared ray, and the partial circuit of dialing telephone number by communication network automatically.