GSM-R网络综合监测系统的研制

Development of GSM-R Network Integrated Monitoring System

既有GSM-R接口监测系统仅对GSM-R网络的电路域数据进行监测,但新型列控系统使用GPRS分组域承载列控信息,因此既有的GSM-R网监测系统不能满足新增的业务需求。在新型列控系统无线通信超时分析过程中存在监测接口不全、数据可读性差、干扰数据多、数据分析困难、没有可视化呈现等问题。为此,本文研制了可适用于新型列控系统的GSM-R网络综合监测系统。该系统增加了分组域接口监测数据的接入,利用数据融合技术解决了数据不全问题;通过数据解析技术,解决了数据可读性差问题;基于数据处理中台技术剔除了干扰数据;利用自动故障分析技术,降低了用户分析数据的难度;对故障数据进行多维度的统计,并利用数据驾驶舱技术,解决了可视化呈现的问题。GSM-R网络综合监测系统的应用能够监测GSM-R网络状态,降低无线通信超时故障分析难度,提高运营维护效率。

The existing GSM-R interface monitoring system only monitors the circuit domain data of the GSM-R network,while the new train control system uses the GPRS packet domain to carry the train control information,so the existing GSM-R network monitoring system cannot meet the new business needs.There are some problems in the analysis of radio link timeout for new train control system,such as incomplete monitoring interface,poor data readability,excessive of interference data,difficult data analysis and no visual presentation.Therefore,the GSM-R network integrated monitoring system which is suitable for new train control system is developed to solve the above problems in this paper.The system increases the access of packet domain interface monitoring data,and uses data fusion technology to solve the problem of incomplete data.Through data analysis technology,the problem of poor readability of data is solved.The interference data is eliminated based on the data processing center technology.Automatic fault analysis technology is used to reduce the difficulty of data analysis for users.The problem of visualization is solved by multidimensional statistics of fault data and data cockpit technology.The application of GSM-R network integrated monitoring system can monitor the status of GSM-R network,reduce the difficulty of radio link timeout analysis,and improve the operation and maintenance efficiency.