电务卡控模式下车站CTC数据文件一键换装系统的实现  

One click replacement system for station CTC data files under communication and signalling control mode

作　　者：王圣根 WANG Shenggen(Operation Center,CASCO Signal Ltd.,Shanghai 200071,China)

机构地区：[1]卡斯柯信号有限公司运营中心,上海200071

出　　处：《铁路计算机应用》2024年第1期72-77,共6页Railway Computer Application

基　　金：中国铁路广州局集团有限公司项目(2022K035-Z)。

摘　　要：针对铁路运营线路调度集中(CTC,Centralized Traffic Control)系统改造时,数据文件换装效率低、可能出现天窗点外作业的问题,设计了电务安全卡控模式下车站CTC数据文件一键换装系统,运用gSOAP(Genivia Simple Object Access Protocol)、多线程技术、双机文件服务器的存储方法、CRC32算法对数据文件进行校验等关键技术,实现了电务安全卡控模式下CTC数据文件的一键换装功能。该系统已在多个铁路局集团公司推广应用,在电务安全卡控模式下使用该系统进行车站CTC数据文件同步换装作业,从源头上确保了换装作业过程的安全,进一步提高了换装作业的质量和效率,取得了良好的应用效果。In response to the low efficiency of data file replacement and the possibility of operations outside the skylight point during the renovation of the Centralized Traffic Control(CTC)system for railway operation lines,this paper designed a one click replacement system for station CTC data files under the communication and signalling safety control mode.The paper utilized key technologies such as gSOAP(Genivia Simple Object Access Protocol),multithreading technology,storage methods for dual machine file servers,and CRC32 algorithm of verifing data files,implemented the one click replacement function of CTC data files in the communication and signalling safety control mode.The system has been promoted and applied in multiple railway group companies.Railway stations used it under the communication and signalling safety control mode to synchronize station CTC data file replacement operations,ensured the safety of the replacement operation process from the source,further improved the quality and efficiency of the replacement operation.It has achieved good application results.

关 键 词：铁路调度集中 数据文件换装 电务卡控模式 安全性 简单对象访问协议(SOAP) 

分 类 号：U284.5[交通运输工程—交通信息工程及控制] TP39[交通运输工程—道路与铁道工程]