高铁信号系统多层次安全保障框架与智能技术应用  

Multi-level Security Guarantee Framework and Intelligent TechnologyApplication of HSR Signaling System

作　　者：刘伯鸿[1] LIU Bohong(School of Automation and Electrical Engineering,Lanzhou Jiaotong University,Lanzhou Gansu 730070,China)

机构地区：[1]兰州交通大学自动化与电气工程学院,甘肃兰州730070

出　　处：《中国铁路》2023年第9期62-71,共10页China Railway

基　　金：国家自然科学地区基金项目(51967010)。

摘　　要：高铁信号系统是高铁运输的“大脑”和“神经系统”,近年来取得了长足发展和成就,尤为突出的是高铁信号系统智能技术应用。首先从复杂巨系统、列车运行安全、CTCS技术规范相结合的角度出发,提出多层次安全保障概念,并对高铁信号系统多层次安全保障系统的既有概念进行了新解释。其次对高铁信号系统智能技术应用需求进行分析,在此基础上,结合北斗定位、5G、大数据、物联网、云计算、人工智能等先进技术,介绍高铁ATO、智能调度和智能运维等智能技术应用。最后对高铁信号系统智能技术应用进行展望。多层次安全防护和信号系统智能化对高铁列车运行控制具有十分重要的意义,高铁信号系统智能化将不断提升列车运行控制技术水平。high speed railway signaling system is the“brain”and“nervous system”of high speed railway transport,which has made great progress and achievements in recent years,especially prominent is the application of intelligent technology for HSR signaling system.Firstly,from the perspective of complex giant system,train operation safety and CTCS technical specifications,the concept of multi-level security guarantee is put forward,and the existing concept of multi-level security guarantee system for high speed railway signaling system is reinterpreted.Secondly,the requirements for intelligent technology application of high speed railway signaling system are analyzed.On this basis,in combination with advanced technologies such as Beidou positioning,5G,big data,Internet of Things,cloud computing and artificial intelligence,this paper introduces intelligent technology applications such as ATO,intelligent dispatching and intelligent O&M of high speed railway.Finally,this paper looks forward to the application of intelligent technology in high speed railway signaling system.Multi-level security protection and intelligent signaling system are of great significance to the train operation control of high speed railway,and the intelligent signaling system of high speed railway will continuously improve the technical level of train operation control.

关 键 词：高铁 信号系统 安全 智能技术 大数据 

分 类 号：U283.5[交通运输工程—交通信息工程及控制]