The Design And Implementation Of Open Network Course Management System For Yunnan Province Vocational Colleges

Open network course is emerges with the emergence of information technology and the new media, it solves the curriculum issues, like across time and geographical, and provides an open, online learning platform and free learning courses for students. it provides a good the platform for learning materials,more learners, culture and thought. Yunnan Vocational Colleges in the management of open network courses in the management of a single direction, and teachers and students can not form a communication and change the atmosphere. Therefore, according to the current situation of open network curriculum management, the secondary vocational schools in Yunnan Province, in view of the advantages of open network management system, and realize a comprehensive open network course management system.Vocational colleges open network course management system in Yunnan province solved user scattered problems by using the B/S network architecture in the design and implementation process, at the same time, also improved the system availability, stability, reduced system maintenance costs. System uses SSH technology framework, Java language the design and develop the system. Under the guidance of the MVC design pattern, the system is divided into presentation layer, business logic layer and persistence layer. First, it is supported by Struts technology, is responsible for the interaction with the user, and the user access control operation and converted into the corresponding Action, and verify the need for conversion of data; then, Spring technology is responsible for the preparation and implementation of business logic, and call the DAO technology to determine the corresponding implementation method; finally, Hibernate technology will mate persistence operations in the business logic layer with data in the database and use object relation mapping to realize data.The functions of the management system of the open network course management system of Yunnan vocational college are the functions of the teachers, the students and the system functions. In the teachers' function, teachers can make my teaching courses, courses I import; In students' function, students can carry out registration, course selection and my business functions; in the system function, the function of business management, teachers and students can occasionally notice management, online answering provides dynamic function of for the students.Vocational colleges open network course management system in Yunnan province can provide a platform for teachers curriculum designing, production and management; provide a platform for students independent learning and resource integration; provide a convenient and efficient communication platform for exchanges between teachers and students. Therefore, the realization of this system is an important measure for the reform of the curriculum management of the secondary vocational schools in Yunnan province.