繁忙铁路干线区段TDCS升级方案

TDCS Upgrading Scheme of Heavy Traffic Backbone Railway Line

已开通TDCS的繁忙铁路干线区段,由于车流密度大、沿线各站客货作业繁忙、调度区段管辖里程长等特点,行车指挥工作对TDCS系统的依赖度很高,由TDCS系统升级到CTC系统,必须要保障运输生产秩序不受影响,做到平稳、无缝的过渡。以北京局管内京九线为例探讨了TDCS升级为CTC系统的解决方案。

As for open backbone railway lines,the train dispatching and command operation relies deeply on TDCS because of the characteristics of railway backbone lines,namely great train density,busy passenger transportation and freight operations,and long-distance of dispatching section.Upgrading from the TDCS to a CTC system,it was guaranteed that the order of transportation production should not be affected and steady and seamless transition should be steady and no-breaking.In the case of Beijing-Kowloon line,this article explored the upgrading solution from TDCS to CTC system.