【摘要】 随着铁路货运信息化水平的不断提升,铁路货运信息系统积累了大量的业务数据;在海量的历史数据中,大多数信息都是以非结构化数据的形式保存下来,这些非结构化数据中蕴含了大量的有价值信息。本文结合大数据技术,首先分析探讨铁路货运非结构化数据的应用现状;然后,重点研究铁路货运非结构化数据的数据类型和数据来源,明确非结构化数据的管理需求和应用需求;最后,应用信息系统设计原理和方法,建立铁路货运非结构化数据应用技术架构。更多还原

【Abstract】 With constant development of railway freight information system, enormous business data of Chinese railway freight have been accumulated, and most of them are stored as unstructured data, which contain a lot of valuable information.Here, firstly, the application of unstructured data in railway freight based on big data technology was discussed.Then, the management demand, application demand, the types and sources of the unstructured data were analyzed.Finally, an unstructured data application technical architecture of railway freight was designed by using IT design method.更多还原