摘 要：在日常的广播电视网络系统维护过程中，由于光缆路由的老化、人为的破坏、光缆的大弯曲以及重拉力的影响都 有可能造成光缆路由大幅度的衰减以及误码率的提高等，导致广播电视网络系统的性能降低，影响正常的网络系统运行。在多节点、长路由、多丘陵地带区域的福建广播电视网同样面临严峻的网络运维挑战，在提升软实力和硬实力的同时，建设一张高网络性能远程光缆检测系统势在必行，从而降低运维抢修时间、减少网络运行维护成本，只有这样才能提高广播电视网在市场中的竞争力，提高用户的满意度。
关键词：广播电视网；远程光缆；运维成本
中图分类号：TN943.6 文献标识码：A 文章编号：2096-4706（2020）24-0073-04
Application of Remote Optical Cable Detection in Radio and Television Network Maintenance
ZHANG Liangzhi
（Fujian Broadcast and Television Network Group Co.，Ltd，Fuzhou 350003，China）
Abstract：In the daily maintenance process of the radio and television network system，due to the following influences，such as the ageing of the optical cable route，artificial destruction，the large bending of the optical cable，And the heavy pulling force，all this can lead to the optical cable route being greatly attenuated and the bit error rate being increased. and then results in the reducing of the performance of the radio and television network system，and affects the normal network system operation. The Fujian radio and television network is located in multiple hilly areas，which has multiple nodes and long routes，also faces severe network operation and maintenance challenges. While improving soft power and hard power，it is imperative to build a high network performance remote optical cable detection system. So as to reduce the quick-repair time of operation and maintenance，lower the cost of network operation and maintenance. Only in this way the competitiveness of radio and television networks in the market can be improved，and user satisfaction can be promoted.
Keywords：radio and television network；remote optical cable；operation and maintenance cost
参考文献：
[1] 华为技术有限公司.OptiX NetStar 运行与维护指南 [EB/OL].[2020-11-04].https://support.huawei.com/enterprise/zh/transmission-network/netstar-wdm-pid-21571360.
[2] 方中奇，代森. 苏州有线广播电视网络光缆自动监测系统建设和应用 [J]. 广播电视网络，2020（5）：88-90.
[3] 阿戈沃. 光纤通信系统 [M]. 贾东方，忻向军，译. 电子工业出版社，2016.
[4] 邓大鹏. 光纤通信原理 [M]. 北京：人民邮电出版社，2010.
[5] 杨毅明. 数字信号处理 [M]. 北京：机械工业出版社，2012.
[6] 华为技术有限公司.OptiX OSN 9800 智能光传送平台产品概述 [EB/OL].[2020-11-04].https://www.renrendoc.com/paper/90974193.html.
[7] 李文军. 计算机管理有线电视网络光缆数据的意义 [J]. 卫星电视与宽带多媒体，2020（7）：70-71.
作者简介：张两枝（1983.02—），男，汉族，福建泉州人，工程师，本科，研究方向：通信工程。