铁道标准设计Issue(1)：136-138,139,4.DOI:10.13238/j.issn.1004-2954.2016.01.030
基于业务的SNCP在寿平铁路的应用
Application of Business-based SNCP to Shou~Ping Railway
张龙1
作者信息
- 1. 中铁工程设计咨询集团有限公司济南设计院，济南 250022
- 折叠
摘要
Abstract
The construction of communication system follows the requirements for well-established technology, affordability and applicability, the need of development, the compliance of network structure to the system operation and maintenance, and the ability of higher network protection and recovery of the transmission system. Based on the existing operation and maintenance management system of Shou~Ping railway communication transmission system and Yi ~ Yang railway, the present engineering communication and transmission system is designed to ensure high business reliability. The review of the widely used subnet connection protection ( SNCP) in the network of transmission system shows that it is applicable in various network topologies with fast switching speed, real-time switching between work channel and protection channel. For this reason, business-based SNCP is selected for network protection of the line transmission system to guarantee higher reliability of communication transmission by means of d double close election, and to improve channel utilization of Yi~Yang line transmission system while the network structure is being optimized.关键词
网络保护/SNCP/双发选收/通道利用率/铁路通信Key words
Network protection/SNCP/Double close election/Utilization rate of channel/Railway Communication分类
交通工程引用本文复制引用
张龙..基于业务的SNCP在寿平铁路的应用[J].铁道标准设计,2016,(1):136-138,139,4.
