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高职数字化校园数据整合设计与实现
Study on The Design And Implementation of The Data Integration of Digital Campus for Vocational Colleges
【作者】 王斌;
【作者基本信息】 华南理工大学 , 计算机技术, 2015, 硕士
【摘要】 信息技术的发展促进了教育信息化,我国高职院校进行了多年信息化建设,在校园网等基础设施条件建设方面已经具备了一定的水平。但是出现了重视硬件建设而忽视资源集成和信息共享等软件系统建设的情况,信息资源的利用率不高,信息化应用面较窄,建设缺乏统一规划和信息资源的有效整合。各个业务应用系统实施受阶段性、技术性及其它人为因素的影响,存在着因硬件平台不同、操作系统不同、网络协议不同、开发工具不同、数据库类型不同等原因造成的数据异构,无法共享。只有将这些系统进行数据整合,才能实现真正的数字化校园,提高信息化资源的使用效率,以便更好地为师生和社会服务。本文以广东工贸职业技术学院数字化校园数据整合建设为背景,(1)首先,介绍了论文研究的背景、研究目的和意义,并指出高职院校信息化建设过程中的数据整合的必要性与重要性,讨论了国内外的研究现状;(2)研究了数字化校园的数据整合需求,研讨了建设目标,分析了难点与重点;(3)比较三种业务数据整合解决方案,设计使用中间件与数据仓库技术进行不同场景业务数据整合、比较关系数据库与目录数据库,设计使用目录数据库技术进行身份信息同步、比较四种身份统一认证方案,设计了基于cookie技术进行身份统一认证的方案,并给出了具体实现;(4)进行了系统实施(安全方面)并进行了测试。详细讨论了校园信息化数据整合的整个过程,研究了异构数据整合的技术方法并进行了具体实现。通过本文的研究与项目实施结果表明,数字化整合第的实施,能提高教育信息资源的共享,在推进该校信息化建设方面具有重要意义,同时本文提出的一整套校园数据整合项目实施方案具有可行性和完整性,可重用性、可扩展性强,对于推动高职院校信息化资源整合建设具有示范性意义。
【Abstract】 The development of information technology industry promotes educational information technology. With several years’ effort, infrastructure construction of campus network of vocational colleges has achieved a certain level. However, there are still some problems such as over-focus of hardware construction, frequent neglect of resource integration and information sharing, low utilization of information resources, less application of information technology, and lack of unified planning and effective integration of information resources. With different technical, economic and other concerned factors, information applications cannot achieve sharing due to varying hardware platforms, operation systems, network protocols, development tools, and database type. Thus, only by integrating these above systems can lead to a true digital campus, efficient resource employment and better service for students and society.With a case study of the project of the Data integration of digital campus of Guangdong Polytechnic of Industry and Commerce, the paper first discusses the research background, purpose and its significance, points out the necessity and importance of data information of data integration for digital campus in higher colleges,and studies current research at home and abroad; secondly, it studies the needs, the goals as well as its difficulties and problems of digital campus data integration; and then it compares three solutions of data integration, designs integration in different scenarios using middle member and data warehouse technology, compares the relational database and directory database, designs identity information synchronization by using directory database technology, compares four unified identity authentication scheme, designs solution of unified identity authentication cookie-based technology, and gives specific realization; and finally it has security implementation and test. The paper also studies the whole process of campus information integration, and analyses the methods and techniques of the heterogeneous data integration to present a heterogeneous data integration solution.With research and project implementation results, the paper indicates that the digital integration of Implementation can improve the sharing of educational information resources, and also is of great significance in promoting college information construction. Meanwhile, with feasible, reusable, and scalable features, the project plan of campus data integration of the paper may give exemplary significance to information technology resources integration for higher vocational colleges.
【Key words】 Data Warehouse; data integration; heterogeneous data; unified identity authentication;
- 【网络出版投稿人】 华南理工大学 【网络出版年期】2016年 04期
- 【分类号】TP311.13
- 【被引频次】3
- 【下载频次】221