5G技术在铁路数字化货运场站的应用研究  

Research on application of 5G mobile communication in digital railway freight yard

作　　者：黄敏珍 林晓蕾 李国华 李楠 HUANG Minzhen;LIN Xiaolei;LI Guohua;LI Nan(Institute of Computing Technologies,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]中国铁道科学研究院集团有限公司电子计算技术研究所,北京100081

出　　处：《铁路计算机应用》2021年第5期6-9,14,共5页Railway Computer Application

基　　金：国家重点研发计划课题(2019YFB1600401);北京经纬信息技术有限公司科研项目(DZYF20-25)。

摘　　要：铁路货运场站数字化过程中需要接入各种移动终端和大量物联网(IoT,Internet of Things)设备,亟待实现高速度、低时延和低功耗的网络通信。针对数字化铁路货运场站的业务需求,利用5G网络切片、5G边缘计算、D2D通信、5G网络安全等关键技术,提出铁路数字化货运场站的总体方案,探讨5G技术在作业安全监控与管理、智能装卸作业、智能货检作业、货场资源管理、物流配送和无人驾驶货物运送等场景中的应用,以期推进铁路货运场站数字化和智能化发展,提升铁路货运场站运营效率,为客户提供更加高效、便捷的现代物流服务。High speed network communication with low delay and low power consumption is indisposable for connecting various types of mobile terminals and lots of IoT devices in the digitalization process of a railway freight yard.To meet various business needs of a digital railway freight yard,a general scheme of the digital railway freight yard is proposed by utilizing 5G network slicing,5G edge computing,D2D communication,5G network security and other key technologies.In this scheme,the application of 5G mobile networks in such scenarios as supervision and management of operation safety,intelligent freight handling operation,intelligent cargo inspection operation,freight yard resource management,logistics and distribution,and driverless convey,are explored in hope of promoting the digital and intelligent development of railway freight yard,further improving its operation efficiency,and providing the customers with more efficient and convinient modern logistics services.

关 键 词：铁路货运 数字化货运场站 5G移动通信 智慧物流 IOT 

分 类 号：U294.1[交通运输工程—交通运输规划与管理] TP39[交通运输工程—道路与铁道工程]