基于SOA的铁路信息共享系统研究

铁路运输信息系统包含多个信息系统.这些信息系统的独立开发导致它们之间连通性很差,因此需要建立铁路信息共享平台来解决信息资源的开放与利用问题.对铁路信息共享进行详细分析,提出信息共享模型和信息共享方式,并在此基础上,把SOA思想引入铁路信息共享系统,提出一个信息共享系统架构,它的设计遵循SOA设计原则并采用Web服务作为基本单元,因而对业务的复杂多变性具有良好响应,而且该共享系统架构建立在对信息共享需求详细分析的结果之上,符合实际要求,具有良好的应用前景.

Study on Railway Information Sharing System based on SOA

Chinese Railway Transportation Information System consisted of many information systems. These systems were developed separately so that the connection among systems was poor. It was in urgent need of constructing a railway platform to enable information open and available to more people. In this paper, we analyzed information sharing in detail and proposed the model and the ways of information sharing. Based the analysis, we proposed an architecture of information sharing system, which was designed following SOA design principles, with web services to be the basic unit. Therefore, this architecture could respond well to the business that was complex and changes quickly. This architecture had a good perspective and met practical requirement because it is constructed based on the detailed analysis of information sharing demands.