Study On The Design And Implementation Of The Data Integration Of Digital Campus For Vocational Colleges

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.