光纤网络在线监测管理系统优化设计  

Optimization design of optical fiber network online monitoring management system

作　　者：朱云杰[1] Zhu Yunjie(Zhongbo Information Technology Research Institute Co.,Ltd,Nanjing,Jiangsu 210012,China)

机构地区：[1]中博信息技术研究院有限公司,江苏南京210012

出　　处：《计算机时代》2021年第12期31-36,共6页Computer Era

摘　　要：针对光纤网络在线监测系统在使用过程中存在诸如创建光路等操作繁琐、告警数据展现不实时、监测设备可扩展性差以及测试数据分析不够准确的问题,采用WebGIS、HTML5和WebSocket等技术对其进行优化改造。系统中增加了通信机,并采用一种基于小波变换动态降噪的方法进行OTDR曲线数据分析,实现了操作可视化、告警数据实时展现、兼容不同协议的监测设备,大幅提升OTDR曲线数据分析的快速性和准确性。Aiming at the problems of cumbersome operation such as creating optical path,non real-time display of alarm data,poor scalability of monitoring equipment and inaccurate analysis of test data in the use of optical fiber network online monitoring system,the WebGIS,HTML5 and WebSocket technologies are used to optimize and update it.A communication machine is added to the system,and a method of dynamic noise reduction based on wavelet transform is used for OTDR curve data analysis,which realizes visualized operation,real-time display of alarm data and compatible with monitoring equipment of different protocols,and greatly improves the rapidity and accuracy of OTDR curve data analysis.

关 键 词：网络地理信息系统 小波变换 通信机 可视化操作 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]