Design And Key Technology Implementation Of Teaching Resource Management Platform Supporting Cloud Training

With the development of education and the advancement of information technology,education and information technology continue to merge,which greatly promotes the construction of educational information in colleges and universities.All along,the construction of teaching resources is the basic work of realizing education informationization,and it is also an engineering task that needs to be constantly maintained and improved.In the past,the construction and management of teaching resources required a lot of energy to update and maintain them.Because of the independent development of colleges and universities,there is no unified platform for sharing teaching resources.At the same time,due to the inherent diversity and complexity of teaching resources,different developers have different understandings of teaching resources,resulting in the establishment of many teaching resources models with different attributes and unclear classification boundaries,which greatly increases the difficulty of managing teaching resources.Therefore,it is especially necessary to build a teaching resource management platform that is versatile,scalable,and reusable.Based on the analysis of the functional requirements of the teaching resource management platform and the full consideration of the reusability and scalability of the architecture,this paper designs a teaching resource management platform architecture with high reusability and good expansion ability.With reference to the scoping and data model of teaching resources in the Technical Specification for Education Resources Construction of the Ministry of Education,this paper proposes an information model of the main resources in the teaching resource management platform including attributes and interface methods,analyzes the information models in the platform,and gives the relationship diagram of the information model.In addition to the platform architecture and information model design,this paper also introduces the key technologies of the teaching resource management platform.This paper presents the key business processes of the teaching resource management platform by introducing the uploading process of teaching resources,the classification and storage methods of teaching resources,and the retrieval methods of teaching resources.According to different educational nodes,the mechanism of publishing,sharing and synchronizing distributed high-quality teaching resources is proposed.Since the platform also supports training of platform usage through cloud desktop,this paper also proposes a technology for uniformly managing multiple virtual machines based on servo to realize the personalized customization task of the training platform.Finally,this paper adopts SSM framework to realize the teaching resource management platform of B/S architecture,demonstrates the basic functions of the platform and related functions based on key technology design,and verifies the rationality of platform architecture,information model and key technology design,which provides a good reference for the construction of teaching resources.