Design And Implementation Of Modern Distance Teaching System

At present,software technology continues to flourish and many kinds of application software based on B/S,which has brought great changes to social and changed the development mode.In the process,people have a higher demand for public services such as education.In order to solve the imbalance of educational,education and Internet are gradually integrated.Distance education emerges be bron,which provides a new way of thinking for educational needs and other problems.Modern distance education based on streaming media technology can solve the imbalance of education.This topic uses streaming media technology to meet the distance education,uses ASP and SQL Server 2008 to design a system can download with play,demand,multicast,teaching and auxiliary teaching.Based on the theory of software,first investigates,then constructs a model and carries,finally test to achieve the goal.Firstly,introduces the background,research status,the main contents.System requirement is analyzed,the system requirements are summarized,the functional requirements are analyzed.In the overall design stage,according to the principles,the key technologies are selected,the framework and structure are designed,the modules are divided,build a flow chart of the system.In the detailed design stage,the MVC is adopted to show the logic and process of the system and improve it;the last part is system testing.As a modern distance education system,the main innovation of this paper is to use ASP.Net tools and C# language for development.In the process of interface equipment,two master editions are defined,one is the main interface of the system,the other is the background maintenance master edition,which greatly improves the efficiency of code development and effectively avoids code duplication.In addition,the system can be implemented by adding controls in the process of design and development,which enhances the standardization and operability of design and development.