基于GSM-R的空口监测系统研究

Research on Air-Port Monitoring System based on GSM-R

空口监测系统可实现地面侧Um接口与车载侧Igsm-r和Um接口的监测,与既有的CTCS-3无线接口监测系统结合实现车地全接口覆盖,为故障的精确定位和智能分析提供基础。探讨空口监测系统的结构与功能设计,并对基于无线模块阵列的空口数据采集与解析技术、GPS及北斗并行授时技术、ATO业务监测等关键技术进行详细阐述。最后,结合实际应用情况介绍系统采集设备的现场部署经验。

The air-port monitoring system can realize the monitoring of the Um interfaces on the ground,and the Igsm-r and Um interfaces on the vehicle.It can be combined with the existing CTCS-3 wireless interface monitoring system to realize the full interface coverage of vehicle and ground and provides a basis for the precise location and intelligent analysis of faults.This paper discusses the system structure and function design of the air port monitoring system,and elaborates the key technologies such as air port data acquisition and analysis technology based on wireless module array,GPS and Beidou parallel timing technology,and ATO service monitoring.Finally,the field deployment experience of the system acquisition equipment is introduced based on the practical application.