电缆防盗报警器的设计与实现

标签：安防监控系统,安防工程,
本文介绍了一种使用单片机和555 集成电路制作电缆报警器的方法。通过555 集
成电路和单片机配合，再加上校验功能，可以比较精确地测量出断缆距机房的距离，为电信运营提供了一种性价比较高的电缆防盗报警装置。
〔关键词〕电缆防盗报警； 555 集成电路； 单片机

〔Abstract〕This p aper introduces a method how to do a guard against theft and alarm
system of cable ,using 555 integrate circuit and MCS-51 MCU.Through the cooperation
of 555 integrate circuit and 51 MCU and the verification,it can measure the distance
of the cable which were cut accurately.It provides a cheap and high performance
equipment for telecommunication corporation.
〔key word〕cable annunciator;555 integrate circuit;MCU， 大小：1.21 MB