用于数据交换的铁路外部协作平台设计

Design of Railway External Collaboration Platform for Data Exchange

分析我国铁路对外数据交换方式不统一的现状,研究设计铁路外部协作平台,分别从需求分析、功能设计、网络方案、安全方案等方面进行论述。平台位于铁路外部服务网,对内穿越网络安全平台,通过企业服务总线或消息队列,连接位于铁路内部服务网的铁路内部系统,对外穿越网络安全边界,通过HTTP/WebService或消息队列,连接位于互联网的铁路外部系统,从而实现铁路内部系统与铁路外部系统的数据交换,解决我国铁路对外数据交换方式不统一的问题。

This paper analyzes the current situation of inconsistent modes of external data exchanges for China railway,researches and designs railway external collaboration platform,and discusses such aspects as requirement analysis,function design,network solution,and security solution.The platform belongs to the railway’s external service network.Internally,it traverses the network security platform and connects the railway’s internal system,which belongs to the railway’s internal service network,via the enterprise service bus or message queue.Externally,it traverses the network security boundary and connects the railway’s external system,which belongs to the Internet,via the HTTP/WebService or message queue.In this way,data exchanges between railway’s external and internal systems are implemented,and the problem of inconsistent modes of railway’s external data exchanges for China railway is solved.