传感器─电话系统在火灾报警中的应用

Application of sensor-telephone system in fire alarm

介绍一种火灾自动报警系统。该系统应用了离子感烟传感器和电话。当发生火灾时传感器检测出信号 ,通过控制电路使电话自动拨号 (如 119) 。

:A fire alarm automatic system was introduced,It was developed with smoke sensor and telephone.When fire appears,the sensor detects the alarm signal,and makes the telephone digitize numbers(119)automatically and report the address of fire alarm.