【作者】 周晓宁；

【导师】 丁秋林；

【作者基本信息】 南京航空航天大学 ， 计算机应用技术， 2005， 硕士

【摘要】 在知识经济、网络信息时代,信息的作用越来越重要。如何不受时空限制以可重用、动态而灵活方式集成和利用信息是当前信息领域工作者和系统集成人员面临的一大课题。 本文从分析当前国内外计算机对传统信息集成的研究现状入手,首先介绍了信息集成与工作流技术;在深入研究了基于工作流的信息集成关键技术之后,将工作流技术和 Web Service 技术、XML 技术相结合,设计了一个基于工作流的信息集成框架,并详细讨论了它的主要工作原理和开发步骤。 论文将工作流的信息集成技术的应用于“无锡吉兴集成协同管理平台”中的“客户信息管理分系统”中。该系统分为四层,包括数据层、服务集成层、控制层和用户接口层。系统运用 Web Service 技术将分布、异构的信息和获取信息的流程展现成可以被共享使用的服务,然后利用工作流技术将信息动态的集成并显示给用户。系统采用面向对象和支持服务重用的开发方法,进行服务对象的设计、服务的动态调用和集成。更多还原

【Abstract】 In the age of Knowledge Economics and Network Information , the role of information in our society is becoming more and more important. How to integrate and utilize information supplied by management information system in a reusable and dynamic way without restraint of time and space is a challenge to knowledge workers and system integration workers now. In this thesis, after an overview of current traditional Information Integration research in the field of Computer Science,the fundamental of Information Integration and Workflow Technology are first introduced. On the basis of a deep research into the pivotal technology of Information Integration based on Workflow Technology ,the architecture of a Information Integration System based on Workflow is designed by combining the Web Service technology, Workflow technology and XML technology. Then the pivotal theory of working and the process of developing system are discussed in detail. Towards the end of the thesis,a case is studied to show how to apply the Workflow based Information Integration System to Customer Information Management System in the Wuxi Jixing Integrated Cooperate Management System. The system has four layers in this system which includes from bottom to top Data Layer,Services Integration Layer,control Layer and User Interface Layer. Different information and process to obtain them are transformed into sharing Services by Web Services technology,and then they are integrated into various application systems in a reusable way. Workflow Based,Information Service object and dynamic call of Web Service are developed through Object-Oriented and Reuse-Oriented methods.更多还原