The paper mainly introduces the principles of building a railway operation management information system, the main sub-systems, computer network and application highlights.
本文主要介绍了铁路运营管理信息系统的建设原则、主要子系统、计算机网络和实施情况。
According to the demand of railway transport organization, passenger and freight marketing, and operation management, relative departments developed railway information system in different periods.
根据铁路运输组织、客货营销、经营管理等方面的要求，在不同时期由相关部门开发建设，形成了铁路信息系统独享资源的运用模式。
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