铁路通信信号工程技术2026，Vol.23Issue(2)：30-35,6.DOI:10.3969/j.issn.1673-4440.2026.02.004
新型列控系统和ETCS-2级列控系统目视授权差异性研究
Study on Differences in On-Sight Authorization Between New Train Control System and ETCS-2 Train Control System
摘要
Abstract
The on-sight authorization function is a core function in the new train control system and the ETCS-2 train control system.This paper takes the on-sight authorization function as the starting point,and expounds on the background and significance of this research.It also systematically elaborates on the application of the on-sight authorization function in the two systems from the aspects of key information interaction and core processes.Additionally,it sorts out the differences of the on-sight authorization function in the two systems from four aspects,i.e.,information interaction,authorization process and security mechanism,supervision distance,and operation scenarios.This paper provides reference ideas for the"on-demand design"of train control systems and the multi-scenario adaptation for the overseas application of China's high-speed railway technologies through the analysis of differences.At the same time,it provides an integration scheme of"precise track positioning"and"multi-scenario adaptation"for the introduction of the on-sight authorization function into the CTCS-3 train control system.关键词
新型列控系统/ETCS-2级列控系统/目视授权Key words
new train control system/ETCS-2 train control system/on-sight authorization分类
交通工程引用本文复制引用
黄佳,刘木齐,杨韬..新型列控系统和ETCS-2级列控系统目视授权差异性研究[J].铁路通信信号工程技术,2026,23(2):30-35,6.基金项目
国家重点研发计划课题项目(2023YFB2303601) （2023YFB2303601）
