青藏铁路那曲物流中心ITCS系统方案研究

Scheme Research on ITCS System in Naqu Logistics Center of Qinghai-Tibet Railway

以青藏线那曲物流中心信号工程为背景,结合既有那曲站ITCS系统的应用,对物流中心ITCS系统的控制范围、改造原则,RBC、VHLC应用软件数据更新,ITCS系统切入、切出点的定义,GPS卫星测绘的范围等进行方案研究,提出了将既有股道、列车进路与新增股道接车按ITCS控制模式控车和新增股道发车和散货区其他股道的接发列车按地面信号显示控车相结合的解决方案。该解决方案在具体工程实践中得到成功应用,达到了预期的设计目的,为ITCS系统控制车站改造工程的方案研究和设计提供了成功的范例。

Taking the signal project in Naqu Logistics Center of Qinghai-Tibet Railway as the background, combining with ITCS system of existing Naqu Station, the scheme researches on the ITCS system in the logistics center were conducted, including the control range, reconstruction principle, the data update of RBC and VHLC software, the definition of cut-in and cut-out points of ITCS system, surveying and mapping scope of GPS satellite etc. The author also proposed a specific solution scheme which combines ITCS system control mode with the control mode of ground signal displaying for train receiving or departure. This solution scheme has successfully been used in the actual project, and has achieved the expected purpose, providing a successful reference for the scheme research and design of reconstruction project with ITCS system.