摘要
欧洲列车运行控制系统(ETCS)体系规范基线3(3.6.0)版本的Subset037:Euro Radio FIS引入了车地分组域通信的概念,列车控制无线通信对分组域的支持势在必行。文章在总结列车控制分组域通信重要意义的基础上,统一分析车载和地面列车控制设备无线通信过程中分组域和数据域的分配方法,重点介绍了其软件实现方法和关键逻辑设计,并提出一种融合电路域和分组域的列车控制车地无线通信分配方法,其可被用于包括并不限于CTCS及ETCS等列车控制系统中。
The lately released Subset 037 with ERTMS B3R2 introduces the concept and the trend of packet switch in train control system.The importance of train control packet domain communication was firstly summarized,and the PS and CS domain allocation method in the vehicle to track-side wireless communication of train control system were analyzed with special focus on software implementation and key logic design.The PS and CS allocation method can be used in train control system including CTCS,ETCS and other train control systems.
作者
刘振玉
宋岩
屈永正
LIU Zhenyu;SONG Yan;QU Yongzheng(Beijing Division,Hunan CRRC Times Signal&Communication Co.,Ltd.,Beijing 100079,China)
出处
《控制与信息技术》
2020年第4期63-66,72,共5页
CONTROL AND INFORMATION TECHNOLOGY
基金
湖南创新型省份建设专项(2019GK4015)。
关键词
列车控制无线通信
电路域
分组域
分配方法
向前兼容
Subset037
wireless communication of train control system
circuit switch
packet switch
allocation method
forwards compatibility
Subset037
