| 摘要: |
| 本设计主要通过单片机实现对市话局和交接箱之间通信电缆的监控，该系统２４小时运行，并在交接箱被非法开启或通信电缆发生邦联时自动转入市话网。通过模拟拨号发导呼向线务员报警，ＢＰ机上显示发生故障的交接箱号码，线务员使能立即前往故障处排除故障，从而实现机房的无人值守。 |
| 关键词: 单片机 通信电缆 监控 无人值守 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| The realization of watching and controlling of communication cable automatically by single-chip |
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| Abstract: |
| This system is designed for the watching and controlling of communicat ion cable and the switch box by singlechip. It works 24 hours a day. Scanning all communication cable, once a cable is not working, the system will check it a nd mail "alert" singal immediately. The "alert" includeing the number of the swi tch box which was destroyed is send by paging call to the cable manager and he c an go up to resolve the problem. And the new system needn't a worker in the work ing-room. |
| Key words: Singlechip Processor, Switch Box, Shor ten Dial-up, Relay, |
