中国铁路信息共享技术研究和实现  

Research and Realization of the Information Sharing Technology in Chinese Railway

作　　者：孙健[1] 唐堃[1] 王运霞[1] 

机构地区：[1]铁道科学研究院计算技术研究所,北京100081

出　　处：《计算机工程》2004年第20期171-173,共3页Computer Engineering

基　　金：铁道部研发计划专题(2000YF08)

摘　　要：信息共享平台(ISP)从技术角度切实考虑在广域网环境下大型业务处理系统在信息化过程中如何实现互操作性,解决“信息孤岛”问题,达到信息共享的目的。其在统一框架下,完成不同操作系统以及不同或相同数据库间数据透明可靠传输、复杂交易处理和数据库复制的功能,从而实现分布式系统的数据一致性和完整性。目前, ISP中的一些功能模块已经在铁路自动售票系统以及铁道部假日办公系统上使用,收到了广泛的社会效益和良好的经济效益。Information sharing platform(ISP) considers practically to realize the interoperability of large transaction processing systems and eliminate information island during the process of information integration, thus to achieve information resource sharing. In a united frame, ISP is platform-neutral, and could achieve reliable and transparent data transmission, complex transaction processing and database replication between homogenous or heterogenous DBMSs. As a consequence, the data consistency and integrity are realized. By now, some functions of ISP have been used in the railway auto-ticketing system as well as China Railway Holiday Transportation Office MIS, and have achieved pretty good social and economic benefits.

关 键 词：信息共享平台 开放式数据库互联 轻量级目录访问协议 铁路自动售票系统 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术]