Development And Implementation Of Teacher Instruction System Network

Currently, online education as a supplement to traditional education has made great strides in a short time. Based on a good learning environment of network technology, VOD system has been widely used in many industries, especially in the universities, training institutions and many primary and secondary teaching. By network technology, the video data sharing has become possible. So, we can communicate teachers and students by computer communication technology and multimedia technology, and then take full advantage of the network environment to create an open and research teaching mode, students can mobilize the enthusiasm and initiative by the interactive learning way.In this thesis, it introduces requirements analysis of the web-based teacher coaching system firstly, and then it describes the architecture of the system, the technical of this project. The system is released with B / S structure, while also enjoying the strong operability of C/ S structure. Considering the Windows Media Service streaming media server and SQL Server database, the system combines.NET Framework, Javascript, XML and other technologies to design four business processes which include courses on demand, live courses, online Q & A, BBS answering, and four modules which include systems management, courses on demand, online training and interactive communication. In this system, students can get media information from the server by browser for the second classroom learning; Teachers can complete and edit the video on the local client. What’s more, they can teach by the way of online classroom; both teachers and students can interact with each other on line or off line; administrators can assign permissions to the system users, management of files, videos, plays and other content. As the carrier of network, learning process demonstrated by video, audio, images, text, online interactive and other forms. On the other hand, the teaching process is not limited by time and space. Furthermore, in order to detect the comprehensiveness and feasibility of the system operation, the functional and performance testing are executed in this thesis. It introduces testing methods, tools, and environments; what’s more, a conclusion based on the testing results is summarized. Finally, this thesis does some summary and prospects of this system.In this thesis, the interface of network-based teacher coaching system is designed to meet the requirements of educational system, the visual effects is well accepted by the public demand, what’s more, the system is simple to use, it has a good user experience. As the core functionality of the system, the design process of live courses module and VOD moduleis integrated, and the bottleneck problem of streaming media services and file services are solved, which enabe users to efficiently and timely access to appropriate teaching information. Practice has proved that, this system plays an important role in the teaching of school subjects.