铁路通信信号工程技术2023,Vol.20Issue(12):26-30,42,6.DOI:10.3969/j.issn.1673-4440.2023.12.005
铁路信号安全数据网网络管理系统优化方案研究
Research on Optimization Scheme of Network Management System for Railway Vital Signaling Data Networks
李想 1赵京京1
作者信息
- 1. 北京全路通信信号研究设计院集团有限公司,北京 100070
- 折叠
摘要
Abstract
To further improve the system performance of railway vital signaling data networks,this paper analyzes the existing in-band network management system and its problems based on an analysis of the existing management system for vital signaling networks.Then,it proposes an optimization scheme of the grid structure for in-band network management system and the time synchronization of NMS and CTC.Moreover,it points out that the out-of-band network management system can be introduced into the current railway network management system,and that the optimization scheme can be achieved through the cooperation of the in-band and out-of-band systems.This research can provide reference for further improving the reliability of the network management system for railway vital signaling data networks in China.关键词
安全数据网/网管系统/带内管理/带外管理Key words
vital data network/network management system/in-band management/out-of-band management分类
交通工程引用本文复制引用
李想,赵京京..铁路信号安全数据网网络管理系统优化方案研究[J].铁路通信信号工程技术,2023,20(12):26-30,42,6.