摘要
介绍北京地铁5号线自动售检票(AFC)系统的构成,以及系统主干网数据流量的传输内容,以全线23座车站中终端设备数量最多的北土城东路站作为分析的参考基点,来验证主干网实时传输需要的数据带宽和主干网集中传输数据所需的时间是否满足运营需要。
The components of AFC system used in Beijing metro line 5 are introduced. The data content transmitted through the main network is presented. By referring to Beitucheng Dong Lu Station with the greatest amount of terminal equipment among the 23 stations on the whole line, the bandwidth needed for real- time transmitting and the time needed for transmitting the concentrated data in the main network are tested.
出处
《都市快轨交通》
2006年第1期100-102,共3页
Urban Rapid Rail Transit
关键词
自动售检票系统
线路管理中心系统
维修中心系统
车站系统
主干网数据传输带宽
AFC system
line management central system
maintenance central system
station system
bandwidth for data transmitting in the main network
