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论述NSTL联合数据加工系统建设的目标、设计原则,构建系统的总体功能框架,重点分析在分布式的文献数据加工管理环境中,文献数据从生产、处理、管理、仓储到服务的全过程的工作流管理和数据加工管理的流程。探讨联合目录系统、数据仓储系统、联合数据加工中心系统和分中心系统间基于OAI-PMH协议的元数据共享和交换过程,分析数据资源的特点和各类数据资源的数据结构,描述联合数据加工系统的中心和分中心两级系统的管理框架和各模块的功能。
Discusses the goal, design principle and the overall function framework of the system of NSTL integrated data processing system. It mainly analyzes the work of the entire process of document data production, processing, management, storage and service in the distributed literature data processing management environment Flow management and data processing management processes. This paper discusses the process of metadata sharing and exchange based on OAI-PMH protocol in the joint catalog system, data warehousing system, integrated data processing center system and sub-center system, analyzes the characteristics of data resources and the data structures of various data sources, The system’s center and sub-center two-level system management framework and the function of each module.