基于TD-LTE的铁路客站移动信息化接入平台和应用系统

针对铁路站场移动信息化“最后一公里”的需求,对既有铁路无线通信和应用系统进行分析,提出基于TD-LTE的铁路客站移动信息化接入平台和应用系统方案,重点阐述系统结构、功能及特点。在上海站搭建TD-LTE宽带无线接入平台,并开发部署客运和电务移动信息化子系统。通过现场试用,验证了其在铁路客站移动信息化应用方面的可行性和实用性,使用效果良好。系统能够满足宽带无线数据承载、移动终端接入管理、客运和电务专业现场使用需求,为铁路客站作业提供了先进的信息化应用手段。

Access Platform and Application System for Mobile Digitalization in Railway Passenger Station Based on TD-LTE

To meet the requirement of “last kilometer” for the mobile digitalization in railway station yard,the paper analyzes the wireless communication and application system of the existing railway,and proposes the access platform and application system scheme for the mobile digitalization in railway passenger station based on TDLTE,focusing on the system structure,function and features.The TD-LTE broadband wireless access platform is established in Shanghai railway station and the subsystems of mobile digitalization for passenger traffic as well as communication & signaling are developed and deployed.The feasibility of mobile digitalization in railway passenger station proves to be good through on-site trial.The system can meet the needs of broadband wireless data bearing,access management of mobile terminal,as well as on-site application in terms of passenger traffic and communication & signaling,serving as a leading digital tool for the operation in railway passenger station.