Armed Police College Network Teaching Application System Design And Realization

With the setting-up of the information superhighway, the popularization of Internet, the rapid development of multimedia and network technology, the human society has already entered an information society.111e limitation of the traditional teaching mode becomes more and more prominent.The traditional mode of teaching in classroom can't satisfy the requirements of teaching.Internet-based online education as a new mode of education came into being.Network teaching is not restricted by time, space and place ,because it can spread everywhere by network.Everyone can learn freely everywhere and at any time, they call get high-level education , a real sense EFA.Moreover, internet can provide interactive human-computer interface which has abundant image and words , provide large-scale knowledge and information database.All of these can interest the learner and make them found the structure of the knowledge.can make their dreams to gain,refreshed and even created new knowledge to be true.In order to fulfill the army men)s urgent needs of increasing literacy and technical skills,the subject is to design a network education platform.And in the network,we can make online teaching, teaching management。and online testing and online exchanges.11le main function of the platform is to complete r interactive teaching and education management functional.Based on the actual requirements of force network teaching, this thesis studied the Web-based network education system design principles and relevant technologies,and analyzes the force network education system should have the main function.Next,the emphasis is placed'on the realization of online-exam in this system related several key modules.After abstracting and decomposing the system functional structure, the system functionality design and database structure design are accomplished. The realization of grading automatically has lightened the teacher's work.The platform can use the net means maximally to simulate the education flow of true-life.It can also make tracking, statistics and analysis of the processes and achievements of teaching, thus improve some disadvantages of tradition teaching means. This system used B/S three-tier architecture,the development platform used Windows Servef2000+IIS5.0+ASP.NET, and background database used SQL Server 2000,ASP.NET front—end development tool is Visual Studio 2005.