The Design And Implementation Of The Hunan City College Online Teaching System

In today’s society, computer technology and network technology are developing rapidly, especially in the new century, along with the popularity of Internet, online education is gradually moved into our line of sight. As an important part of online education, online teaching can be achieved at the same time, off-site, interactive teaching is the "field-site teaching" strong complement to this model, education and information network of the overall trends and goals. Also, online teaching to students good information literacy, learning to adapt to the information society, life and work to lay the necessary foundation. Also break the traditional teaching-learning in time and space constraints, with the continuous development of network technology and teaching information technology in education process step by step, online teaching will gradually meet the needs of schools and will become the mainstream of21st century teaching methods.It is based on such a situation, we developed such a network teaching system for Hunan City College.The system chooses the J2EE technology to build the B/S structure,and the architecture uses ssh (Spring+Struts+Hibernate), using the more popular database of SQL Server, server of Tomcat, and development tool of Myeclipse.In this paper, Hunan City College started teaching the actual situation, needs of teachers and students through the research, and academic sectors combined survey and analysis, presents a Web-based teaching platform to teaching methods. The platform of the course on the management, teaching management, teaching statistics, derived classes, learning center features a large extent, Hunan City College to promote communication between teachers and students, thus contributing to the teaching work toward information-oriented. Especially in the learning center of this module, both elective to achieve the basic function of the system, as well as a variety for the students to improve their own modules, such as students in the course content module view course content in advance, and in view of At the same time to write comments or to curriculum leaders and speakers to send feedback to the teacher, for each knowledge point, the system will be given in accordance with the difficulty of learning different label. This rigorous process based on software engineering, system architecture using hierarchical thinking, and for each layer to provide an integrated framework to reduce the dependence between each layer, to facilitate future expansion of the system.In this paper, requirements analysis, system design (outline design and detailed design), system implementation and other aspects of the completion of this network teaching system research and development. In this paper, UML for system modeling, analysis and design process, but also with the timing diagrams, use case diagrams, class diagrams describing the system, in order to successfully ensure the system’s development.Of course, there are parts of the system to be developed. For example, the system’s interface is relatively simple, and in the next step we need to strengthen its landscaping.