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 fi nds 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.
作者
许文渊
Xu Wenyuan(Shanghai Communication Division,China Railway Shanghai Group Co.,Ltd.,Shanghai 200080,China)
出处
《铁路通信信号工程技术》
2019年第5期65-68,共4页
Railway Signalling & Communication Engineering