Study On Cloud-based Computing Environment Quality Resource Sharing Platform

At present, the degree of education informationization is regarded as an important guarantee for the modernization of education in a country. Education informatization construction in China for more than ten years,has made great achievements.The educational resource construction is one of the important tasks to realize education informatization.With the increasing demand,there are some problems, including the problem of huge amount of resources,resources scattered,Shared inadequate.When the emergence of cloud computing technology,the education informationization meets the "cloud".The emergence of new thinking, new methods and new applications in the field of education.Many research experts and scholars have conducted in-depth research activities.Currently, the results of the theoretical research is more than the practical application of research. In order to better study,this thesis attempts to construct a high quality education resources sharing platform based on cloud computing. Based the courses at Shaanxi Normal University,"database principle and application" course as an example,the high quality resources sharing platform based on cloud computing solutions have been proposed in this thesis. Main areas is as follows:(1) The thesis analysed the status of high quality resources sharing at home and abroad, pointed out the existing problems,and summarized the advantages of education informationization based on cloud computing for providing the external environment of this study.(2) In order to study the learning based on cloud computing,the thesis expounded Some theories,including collaborative learning,collective intelligence,computer aided instruction and cloud computing assisted instruction. The evolution of the theories used for support the learning based cloud computing, the thesis proposed the shared learning based cloud computing.(3) Designed and implemented a quality resource sharing platform for cloud-based "Database Principles and Applications".Based on cloud computing technology, with the aid of sina app engine, using PHP language and MYSQL database to develop the platform. Completed the course portal and admin function, provides users with an interactive collaborative quality resources co-construction and sharing platform. Analyzed the characteristics of the "database principles and applications" course,SQL data queries teaching content as an example,detailed instructional design.(4) I study the resource management and service under the cloud computing environment,reflecting the sharing of resources,emphasizing efficient service,focus on the interactive learning.As a good promotion for the cloud-based national superior course and open courses,the domestic cloud platform chosen for this study, not only reduce the investment in infrastructure,and improve efficiency.As long as under the network environment,users with a variety of terminal into the platform access to learning resources,to enjoy the benefits of cloud computing.To some extent,this study solved the problems mentioned above.