地铁TETRA数字集群系统应用探讨  

Discussion on the application of metro TETRA digital trunking system

作　　者：李文彬 

机构地区：[1]成都地铁运营有限公司通号中心,四川成都610000

出　　处：《无线互联科技》2018年第6期59-60,共2页Wireless Internet Technology

摘　　要：基于TETRA的专用无线调度系统担负着提高运营效率、确保行车安全及地铁乘客生命安全的任务,系统还为临时维修、夜间施工、防灾环控以及相关工作提供无线通信保障。针对成都地铁线网化建设的大趋势,各线路后期可能会存在两个以上厂商设备共存运行的情况,文章针对当前地铁行业数字集群系统的应用现状做了简单分析和探讨。TETRA-based dedicated wireless dispatching system is responsible for improving operational efficiency, ensuring traffic safety and passenger safety of subway passengers. The system also provides wireless communication support for temporary maintenance, night construction, disaster prevention and control, and related work. In view of the general trend of Chengdu metro line network construction, there may be two or more manufacturers and equipment coexisting and running in the later stages of each line. This paper makes a simple analysis and discussion on the current application situation of digital trunking system in the subway industry.

关 键 词：TETRA 数字 集群 系统 

分 类 号：TN929.52[电子电信—通信与信息系统]