Research And Implementation Of Resource Sharing In Distance Education Based On Cloud Computing

With the development of information technology, the modernization of distanceeducation is promoted vigorously. The learning resource is the foundation of thedistance education activities, the unified organization and management with theeffective sharing of the learning resource is crucial for distance education, so that oflifelong education system and the learning society.In this paper, a distance education resource sharing system based on cloudcomputing is designed and implemented, which is on the basis of the analysis ofresource sharing projects at home and abroad and the research of the theory andtechnology in cloud computing. Firstly, the requirement analysis is proposed and theoverall platform model and functional hierarchical framework is designed andimplemented. The execute logic of the platform is also provided. Secondly, the cloudcomputing infrastructure is built using the open source project OpenStack. Someessential problems including the scalability and access interface is studied and thescheduling policy is optimized. Design and implement a learning resource sharingsystem which is deployed in the cloud environment for test and analysis. Finally,platform is applied to the Management System for Shaanxi Specialized TechnicalPersonnel Continuing Education for testing and verifying. The test result indicates thatthe established platform satisfies the requirements and achieves the originally designobjective.