郑州地铁1号线通信CCTV系统服务器状态监测工具开发研究

Development and Research of Server Status Monitoring Tool for Communication CCTV System of Zhengzhou Metro Line 1

郑州地铁通信CCTV(闭路电视监视系统)是保证城市轨道交通行车组织和安全的重要信息系统,为地铁运营管理者提供监视列车运行、客流情况、停车场和车辆段情况等重要功能,是提高行车指挥透明度的辅助通信工具。目前郑州地铁1号线CCTV系统网管无法对于服务器内部设备关键模块进行实时有效监控,部分模块出现功能性故障时,不能及时定位故障点,不利于维护人员快速定位、处理故障。因此,开发CCTV系统服务器状态监测工具用于CCTV系统的维护支持中,对于完善网管监控体系具有重要意义。通过CCTV系统开展服务器状态监测工具的模型分析及开发工作,实践证明CCTV系统服务器状态监测工具具备预防性维修及快速诊断的功能,有效降低了郑州地铁CCTV系统的故障率。

Zhengzhou Metro Communication CCTV system is an important means to ensure the traffic organization and safety of urban rail transit.It is an auxiliary communication tool to improve the transparency of traffic command,providing important functions for metro operation managers to monitor train operation,passenger flow,parking lot and depot conditions.At present,the network management system of CCTV system of Zhengzhou Metro Line 1 can't monitor the key modules of internal devices of the server in real time and effectively.When some modules have functional failure,the network management can not locate the failure point in time,which is not conducive to the maintenance personnel to locate and deal with the failure quickly.Therefore,the development of CCTV system server status monitoring tools for CCTV system maintenance support is of great significance to improve the network management monitoring system.In view of the above problems,this paper carries out the model analysis and development work of the server status monitoring tool through CCTV system,and proves that the server status monitoring tool of CCTV system has the function of preventive maintenance and rapid diagnosis,which effectively reduces the failure rate of CCTV system of Zhengzhou Metro.