TSRS系统网络故障的解决方法
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摘要
根据宁启线临时限速服务器系统(TSRS)网络通道误码产生的原因进行查找分析,针对铁路通信机房至信号机房之间采用同轴电缆连接而引起的、因受外部环境电磁干扰产生的信息传输失败,以及同轴电缆两端设备不共地引起的通道误码,提出了采用SDH/PDH光端机加光缆通道进行解决的办法,从而达到提高通道质量,以确保TSRS系统稳定可靠运行。
This paper finds and analyzes the cause of network channel error code of TSRS system for Nanjing-Qidong railway. Aiming at the information transmission failure caused by the use of coaxial cable connection between the railway communication machine room and the signal machine room and electromagnetic interference from the external environment, as well as channel error code caused by equipment at both ends of coaxial cables being not common ground, puts forward the solution using SDH/PDH optical transceiver and optical channel, so as to improve the channel quality to ensure the stable and reliable operation of TSRS system.
This paper finds and analyzes the cause of network channel error code of TSRS system for Nanjing-Qidong railway. Aiming at the information transmission failure caused by the use of coaxial cable connection between the railway communication machine room and the signal machine room and electromagnetic interference from the external environment, as well as channel error code caused by equipment at both ends of coaxial cables being not common ground, puts forward the solution using SDH/PDH optical transceiver and optical channel, so as to improve the channel quality to ensure the stable and reliable operation of TSRS system.
引文
[1]中华人民共和国铁道部.TJ/DW141-2012临时限速服务器技术规范(暂行)[S].北京:中华人民共和国铁道部,2012.
[2]中国铁路总公司.铁总运[2013]141号关于印发《铁路列车调度指挥系统(3.0)技术条件》的通知[S].北京:中国铁路总公司,2014.
[3]郭海财.TDCS系统网络故障的解决方法[J].铁道通信信号,2015,51(1):66-68.Guo Haicai.Solutions to Network Faults in TDCSSystem[J].Railway Signalling&Communication,2015,51(1):66-68.
[4]洪福庆.TDCS/CTC设备典型故障案例分析与维护[J].铁道通信信号,2015,51(12):48-50.Hong Fuqing.Typical Fault Case Analysis and Maintenance of TDCS/CTC Equipment[J].Railway Signalling&Communication,2015,51(12):48-50.
[5]霍胜江.TDCS车站基层网络通道故障处理方法探讨[J].铁道通信信号,2015,51(1):63-65.Huo ShengJiang.Discussion on Fault Handling Method of Basic Network Channel in TDCS Station[J].Railway Signalling&Communication,2015,51(1):63-65.
[6]陈洪雨.TDCS/CTC系统网络通信问题及整改措施[J].铁道通信信号,2017(10):80-83.Chen HongYu.Network Communication Problems and Correction Measures of TDCS/CTC System[J].Railway Signalling&Communication,2017(10):80-83.
[7]苗永水.列车占用丢失误报警分析研究及对策[J].铁道通信信号,2017(5):40-42.Miao Yongshui.Analysis and Countermeasure of Mistake Alarm for Train Occupancy Loss[J].Railway Signalling&Communication,2017(5):40-42.
[8]苗义烽,宋鹏飞,周晓昭.普速铁路TDCS/CTC系统列车占用丢失报警功能优化方案[J].中国铁路,2015(3):81-84.Miao Yifeng,Song Pengfei,Zhou Xiaozhao.Optimizing Scheme of Train Occupancy Loss Alarm Function in TDCS/CTC System of Pu-Speed Railway[J].Chinese Railways,2015(3):81-84.
[9]陈安观.列车调度指挥系统(CTC/TDCS)网络信息安全主动防御体系设计方案研究[J].铁路通信信号工程技术,2017,14(3):32-34.Chen Anguan.Active Defense System Design Scheme of CTC/TDCS System Network Information Security[J].Railway Signalling&Communication Engineering,2017,14(3):32-34.
[2]中国铁路总公司.铁总运[2013]141号关于印发《铁路列车调度指挥系统(3.0)技术条件》的通知[S].北京:中国铁路总公司,2014.
[3]郭海财.TDCS系统网络故障的解决方法[J].铁道通信信号,2015,51(1):66-68.Guo Haicai.Solutions to Network Faults in TDCSSystem[J].Railway Signalling&Communication,2015,51(1):66-68.
[4]洪福庆.TDCS/CTC设备典型故障案例分析与维护[J].铁道通信信号,2015,51(12):48-50.Hong Fuqing.Typical Fault Case Analysis and Maintenance of TDCS/CTC Equipment[J].Railway Signalling&Communication,2015,51(12):48-50.
[5]霍胜江.TDCS车站基层网络通道故障处理方法探讨[J].铁道通信信号,2015,51(1):63-65.Huo ShengJiang.Discussion on Fault Handling Method of Basic Network Channel in TDCS Station[J].Railway Signalling&Communication,2015,51(1):63-65.
[6]陈洪雨.TDCS/CTC系统网络通信问题及整改措施[J].铁道通信信号,2017(10):80-83.Chen HongYu.Network Communication Problems and Correction Measures of TDCS/CTC System[J].Railway Signalling&Communication,2017(10):80-83.
[7]苗永水.列车占用丢失误报警分析研究及对策[J].铁道通信信号,2017(5):40-42.Miao Yongshui.Analysis and Countermeasure of Mistake Alarm for Train Occupancy Loss[J].Railway Signalling&Communication,2017(5):40-42.
[8]苗义烽,宋鹏飞,周晓昭.普速铁路TDCS/CTC系统列车占用丢失报警功能优化方案[J].中国铁路,2015(3):81-84.Miao Yifeng,Song Pengfei,Zhou Xiaozhao.Optimizing Scheme of Train Occupancy Loss Alarm Function in TDCS/CTC System of Pu-Speed Railway[J].Chinese Railways,2015(3):81-84.
[9]陈安观.列车调度指挥系统(CTC/TDCS)网络信息安全主动防御体系设计方案研究[J].铁路通信信号工程技术,2017,14(3):32-34.Chen Anguan.Active Defense System Design Scheme of CTC/TDCS System Network Information Security[J].Railway Signalling&Communication Engineering,2017,14(3):32-34.