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铁路运输管理信息系统(TMIS)是一套实时的应用系统,整个网络分为两个层次即骨干网和基层网。骨干网将66个路局、分局连接到铁路的网络,做为TMIS 广域骨干网。为了使以上各个部门的员工可以有效地使用网络信息资源,铁道部将建立66个局城网,从而使各级客户可以访问中央数据库和整个网络信息资源。基层网分布于全国的2000多个站段,连接到52个分局的网络实现实时的向中央系统报告,为三级运输指挥提供详细信息。在总部建有存放全路运输信息的中央数据库,该数据库由铁道部、14个路局和52个分局的运输指挥管理人员使用。
The Railway Transportation Management Information System (TMIS) is a real-time application system. The whole network is divided into two levels: the backbone network and the grassroots network. The backbone network will be 66 Road Bureau, branch network connected to the railway, as a TMIS wide area network backbone. In order to enable employees in all the above departments to effectively use network information resources, the Ministry of Railways will establish 66 bureau network so that customers at all levels can access the central database and the entire network information resources. Grassroots networks are distributed across more than 2,000 stations across the country. Networks connected to 52 branches provide real-time reporting to the central system, providing detailed information for the three-tier transport conductor. A central database of all-round transportation information was set up at headquarters, which is used by the transport command managers of the Ministry of Railways, 14 road agencies and 52 sub-offices.