列车多网融合以太网技术在西安地铁中的应用  

Application of Train Multi-network Covergence Ethernet Technology in Xi'an Metro

作　　者：师帅 SHI Shuai(Operating Branch of Xi’an Rail Transit Group Co.,Ltd.,Xi’an 710000,China)

机构地区：[1]西安市轨道交通集团有限公司运营分公司,陕西西安710000

出　　处：《铁道车辆》2021年第2期64-68,共5页Rolling Stock

摘　　要：基于实时工业以太网技术设计了一套适用于西安地铁智慧列车的多网融合以太网系统。该系统可将多套彼此分离的车载以太网网络融合统一,提高车载以太网设备利用率,实现列车数据传输网、多媒体网、维护网、信息网等多网合一,为列车组建一个整车一体化的信息化数据大动脉,并为后续以太网通信技术以及基于以太网的信息化服务技术在地铁车辆的设计、运营、维护方面的应用积累经验。Based on real-time industrial Ethernet technology,a set of multi-network covergence Ethernet system is designed for intelligent train of Xi'an metro,which integrates several sets of onboard Ethernet networks separated from each other,improves the utilization rate of onboard Ethernet equipment,and realizes the integration of train data transmission network,multimedia network,maintenance network,information network,etc.The multi-network covergence system builds a train of integrated information data arteries for the train,and accumulates experience for the design,operation,and maintenance of metro vehicles for Ethernet communication technology and Ethernet-based information service technology.

关 键 词：西安地铁 工业以太网 多网融合 车载通信系统 

分 类 号：U270.38+2[机械工程—车辆工程]