| 光纤在线自动监测系统在铁路通信专网中的应用 |
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| 引用本文： | 王俊行.光纤在线自动监测系统在铁路通信专网中的应用[J].自动化技术与应用,2009,28(4):48-50. |
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| 作者姓名： | 王俊行 |
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| 作者单位： | 中铁二十一局电务电化工程公司,甘肃,兰州,730000 |
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| 摘 要： | 光纤传输系统本身有网络管理、保护倒换功能,但不支持对光纤特性的监测,当光缆出现故障时,无法确定故障位置而进行快速修复。常规的人工测量光纤传输网络方式已不适应铁路通信系统对光纤传输网络性能分析和管理维护的要求。光纤在线自动监测系统与常规监测方式相比具有很大优越性,它的应用将为线路的运行维护人员提供了一个自动化的维护与测试平台,实现了光纤通讯维修体制从“故障修”到“状态修”的转变。
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| 关 键 词： | 铁路通信 网络光纤在线自动监测 |
An Optical Cable On-Line Monitoring System for the Railway Communication Network |
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| WANG Jun-xing.An Optical Cable On-Line Monitoring System for the Railway Communication Network[J].Techniques of Automation and Applications,2009,28(4):48-50. |
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| Authors: | WANG Jun-xing |
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| Affiliation: | WANG Jun-xing (Electrification Engineering Company of China Railway Bureau 21 Group Signal Communication Lanzhou City, Lanzhou 730000 China) |
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| Abstract: | Fiber optic transfer system has the functions of network management and protection changeover itself, but it cannot support the monitor function of the fiber optical operation. This paper introduces a fiber optic on-line monitoring system for maintaining and testing of the network and cables. It makes the fiber optic communication repair system from ＇breakdown repair＇to＂state repair＂. |
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| Keywords: | railway communication optical cable on-line monitoring system |
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