The Design And Implementation Of Network Teaching Platform Based On Net Technology

Online education is a new technology that relies on the popularity personal computer andbroadband networking hardware environment. It is a new teaching mode to realize differentarea, real-time, interactive teaching and learning based on professional network teachingplatform. The homework submission system will change the way of traditional homeworksubmitting and correcting. It allows students to submit homework with flexible, which greatlyreduces the workload of the teachers and students learn tasks. And it will greatly improve theefficiency of teaching and makes learning effectiveness. It’s a powerful addition of fieldteaching and also the trends and goals of education informationization. Therefore, to set up aplatform of teaching based on the network will bring efficiency and convenience to studentsand teachers. This system can improve the efficiency of management and teaching.At first the paper introduces the development and characteristics of the teaching platformat present. The homework submission system which is based on the B/S architecture,relational databases and ADO database connection techniques are introduced. In this paper,the technology of ASP.NET, c#and SQL Server database management system is described indetail. This paper also introduces the design and implementation of online education platform.The design process includes the demand analysis, outline design, detailed design, and so on.In the process of demand analysis, this paper presents the requirements of teaching platformfrom the view of teachers and students respectively. In the step of outline design, this paperintroduces the design object, module partition, and the system working environment. Thispaper uses class diagram, sequence diagram and collaboration diagram to introduce thecontents of detailed design. For database design, this paper introduces the entity-relationshipdiagrams and displays part of relationship diagrams. At last, this paper introduces theimplementation and tests the system as well.In the phase of implementation, this system is based on the development tools ofASP.NET and SQL Server. It’s realized the main function of online education platform byusing language of C#. The process of this system is: teacher login platform, choice the subjectof their work, leave homework to student, student get the homework online and solve them,teacher corrects the homework, student view homework results. This system can be realized by the administrator to add new functions.This paper introduces the design of the system and the implementation process,introduced the techniques of ASP.NET and C#. And finally tests the system careful aftercompleting the system. This system uses rapid prototype model method in the system designof software engineering.