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针对我国铁路的CTCS-3级列控系统的特点,提出了CTCS-3级列控系统无线通信网络综合监测技术,对车-地数据传输的几个关键接口——Abis接口(BSC与BTS)、A接口(MSC与TRAU)和PRI接口(MSC与列控RBC)上列控呼叫的信令流程、数据传输过程以及线路状态等进行完整的监测和记录,并采用综合分析和联合诊断技术、多层协议分析与解码技术、多用户实时跟踪与查询技术等关键技术,为列控数据传输分析、故障定位和分析、通信网络优化与维护以及干扰分析等方面提供技术依据。
According to the characteristics of CTCS-3 train control system in China’s railways, a comprehensive monitoring technology of CTCS-3 train control system wireless communication network is put forward. Several key interfaces of vehicle-to-ground data transmission, namely Abis interface (BSC and BTS) , A interface (MSC and TRAU) and PRI interface (MSC and RBC), the call control signaling flow, data transmission process and the status of the line to complete monitoring and recording, and the use of integrated analysis and combined diagnostic techniques, Multi-layer protocol analysis and decoding technology, multi-user real-time tracking and query technology and other key technologies for the column control data transmission analysis, fault location and analysis, optimization and maintenance of communication networks and interference analysis to provide technical basis.