铁路通信信号工程技术2024，Vol.21Issue(1)：92-97,6.DOI:10.3969/j.issn.1673-4440.2024.01.017
轨道交通LTE系统等保接入方案及实现
Grading Protection Access Scheme and Implementation of Rail Transit LTE System
白雪1
作者信息
- 1. 西安市轨道交通集团有限公司,西安 710021
- 折叠
摘要
Abstract
This paper studies the specific schemes and steps of adding three grades of protection to LTE system carrying signal services based on Xi'an Metro Line 14.Two feasible access schemes of grading protection are proposed according to the characteristics of Line 14,and the optimal grading protection access scheme is selected through network architecture and performance evaluation and comparison to ensure the security and stability of network transmission.At the same time,through the description of the relevant interface configuration and precautions of the grading protection system,the important steps in the process of adding grading protection to LTE system involving the safety of train operation are elaborated to ensure network security,provide important guarantee for traffic control of rail transit signaling system,and provide reference value for subsequent rail transit grading protection access.关键词
等级保护/LTE系统/信号系统Key words
grading protection/LTE system/signaling system分类
交通工程引用本文复制引用
白雪..轨道交通LTE系统等保接入方案及实现[J].铁路通信信号工程技术,2024,21(1):92-97,6.
