GPRS网络主动监测系统的设计与实现

发布时间：2018-05-06 07:32

本文选题：主动监测 + 分布式　；参考：《北京交通大学》2017年硕士论文

【摘要】：中国铁路发展迅速,铁路信息化要求的无线数据传输的内容越来越多,GSM-R是专门针对铁路对移动通信的需求而推出的专用系统,基于GSM-R的GPRS网络主要为铁路提供铁路运行调度信息、铁路设施维护管理信息、旅客服务信息及其他非安全无线数据的传输业务。由于GSM-R网络中的GPRS关键网元设备缺乏实际业务运行状态方面的实时、有效的监测手段,无法对GPRS关键网元设备业务运行是否正常进行有效的监测,难以在第一时间内发现设备故障或问题,存在较大的安全隐患,一旦出现业务中断而未能及时发现和处理,将直接影响行车安全,有必要建设一套综合性的GPRS网络主动监测系统来保障铁路行车安全。本文主要介绍了 GPRS网络主动监测系统的背景和意义、相关技术、系统需求分析、架构设计、主要功能模块的设计与实现以及系统测试等方面内容。该系统基于.NET平台,采用C/S架构模式,使用分布式架构,系统主要包含实时测试数据采集、实时测试数据分析、系统内部监控、数据实时可视化展示、用户管理、设备管理、异常及报警信息处理等模块。本文将对系统整体和各模块的设计与实现进行阐述。本人主要负责实时测试数据采集、实时测试数据分析、数据实时可视化模块,参与了系统分布式架构及系统通信架构的设计与实现。该系统的实现,能够完善当前铁路GPRS网络的监测手段,实时地监测GPRS网络关键网元设备是否在线、是否能够正常提供业务,及时发现与行车相关的GPRS重要业务功能设备运行是否正常;当设备存在问题时,及时给出告警提示,以便维护人员迅速处理,最大程度地压缩故障延时。同时系统将提供精简、低门槛的监测客户端,并将铁路相关业务和标准封装在了服务端内,用户无需了解相关业务和铁路数据标准,便可直观地获取铁路GPRS网络中关键设备是否发生故障。
[Abstract]:With the rapid development of railway in China, the content of wireless data transmission required by railway informatization is more and more. GSM-R is a special system specially designed to meet the demand of railway for mobile communication. The GPRS network based on GSM-R mainly provides railway operation and dispatch information, railway facility maintenance and management information, passenger service information and other non-secure wireless data transmission services. Because the GPRS critical network element equipment in GSM-R network lacks the real time and effective monitoring means in actual service running state, it is unable to effectively monitor whether the GPRS key network element equipment service is running normally or not. It is difficult to find fault or problem of equipment in the first time, and there is a great hidden trouble in safety. Once the business is interrupted, the failure to find and deal with it in time will directly affect the safety of driving. It is necessary to build a comprehensive GPRS network active monitoring system to ensure the safety of railway operation. This paper mainly introduces the background and significance of GPRS network active monitoring system, related technology, system requirement analysis, architecture design, design and implementation of main functional modules and system testing. The system is based on .NET platform, uses C / S architecture and distributed architecture. The system mainly includes real-time test data collection, real-time test data analysis, system internal monitoring, real-time visualization of data display, user management, equipment management. Exception and alarm information processing module. The whole system and the design and implementation of each module will be described in this paper. I am mainly responsible for real-time test data acquisition, real-time test data analysis, real-time data visualization module, participate in the system distributed architecture and system communication architecture design and implementation. The realization of the system can improve the current monitoring means of the railway GPRS network, monitor whether the key network element equipment of the GPRS network is online or not, and whether it can provide the normal service in real time. We can find out whether the important GPRS business function equipment is running normally or not, and give the warning prompt when the equipment is in trouble, so that the maintainers can deal with it quickly and compress the fault delay as much as possible. At the same time, the system will provide a streamlined, low-threshold monitoring client, and encapsulate railway related business and standards in the service side, so that users do not need to know the relevant business and railway data standards. The key equipment in railway GPRS network can be obtained intuitively.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U285.21;TP274

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