The Designing And Researching Of Distributed Resource Management System Of Capital Normal University Virtual Learning Community Network Education Platform

Have already obtained the development at full speed in computer's technology. Teaching pattern is influenced by network technology, multimedia technology and database technology and deepen day by day. As the new educational pattern, the modern Distant Education relying mainly on network causes the extensive concern more and more. Chinese Government has been planning and managing as a government's behavior developing educational informationization and educational means modernization straight, that also proposed " revitalizing the nation through science and education " . But the Distant Education relying mainly on network starts late, it has already exposed some questions in practical application, such as resource repeated construction, the construction criterion is not unified and so on.Resource Construction is the core of the Distant Education; high-efficient resource management can improve resource service efficiency and promote teaching better. The Virtual Learning Community of Capital Normal University is an Intelligent Tutoring System (Basic Education Version) that is based on B/S mode. Because resource management is not the part of system; now it need to add the function of resource management. This paper combines the Virtual Learning Community of Capital Normal University and has analyzed the present resource management mode and state of development, have carried on the designing development of the Teaching Resource Management System base on distributed database technology.The article is divided into six parts mainly:First part, it has explained the research background of the thesis and the meaning of researching.Second part, it has introduced teaching resource construction concept and modes mainly, and has analyzed the present resource construction of teaching and the current situation of teaching resource management system.The third part, it has introduced the distributed database system, distributed database concept, characteristic, classification, system structure, data independence, pluses and minuses, etc. It has also surveyed and analyzed the current applying situation of the distributed database system in education field.The fourth part, it analyzed the community's current situation of Capital Normal University, provide the demanding of the Virtual Learning Community's distributed resource management system of Capital Normal University.The fifth part, it has introduced the designing and researching of the Virtual Leaning Community's distributed resource management system of Capital Normal University in detail. It has analyzed the system and designed the resource system structure, data slice and data distribution of the Virtual Leaning Community. It has also explained the database design, difficult point problem of the system.The sixth part, it has explained the security designing of the system.