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光纤通信作为当今最主要的有线通信传输技术之一,在铁路专用通信领域得到了广泛的应用。然而在铁路专用通信设备及电路的日常维护中,常规的人工测量光纤传输网络方式已不适应高铁时代通信传输系统及光纤传输网络性能分析和管理维护的要求。无法确定故障位置而进行高效、快速的修复。本文着重对光纤监测系统通信传输的基本特性以及维护中常见的问题展开阐述。
As one of the most important wired communication transmission technologies, optical fiber communication has been widely used in the field of railway special communication. However, in routine maintenance of railway dedicated communication equipment and circuits, the conventional manned measurement optical fiber transmission network method is not suitable for the performance analysis and management and maintenance requirements of the communication transmission system and optical fiber transmission network in the high-speed railway. Unable to determine the location of the fault for efficient and rapid repair. This article focuses on the basic characteristics of optical fiber monitoring system communication transmission and maintenance of common problems explained.