The Research Of Distance Education System Based On Web Services

Since the second half of the 20th century, with the rapid development of information technology and the widespread application, digital network is more and more profound influencing and changing our reality, and gradually formed a brandnew social structure—network society. The demand for talented person and knowledge in network information society and the knowledge economy increased rapidly, as well as the desire for people to continue further education and lifelong learning. In order to meet the people's increasing needs of learning, the network education oriented in-school students and off campus students is playing an increasingly important role in the higher education modernization. In China, with the implementation of Ministry of Education's"modern distance education project", network institute is booming rapidly. Especially the launching of China Central Radio and TV University's pilot project regarding the reforming of educational system and open education, which helps the modern long-distance higher education development scale realize a historic leap.Through the network teaching, we can create digital learning environment, can promote the reforming of education concepts,teaching contents and methods of education, improve the teaching quality and efficiency, and cultivate the learner to be a person with good social culture and value concept, and improve the students' ability to learn and survive in information society.Along with the development of modern education, at present our country is expanding the development scale of long-distance higher education, and the development method is just starting to expand too. As an important part of moderm teaching methods, test system, combining with the database, has a good prospect. Due to the continuous development of computer network technology based on WEB, the online examination system of higher education has become an important part of examination, will become a reseach topic for higher schoo to carry out further study in a time. That is, how to make examination more scientific, objective and applicability, in order to satisfy "the employment as the guidance, quality as standard, ability as the core"talent training mode.With the help of the long-distance education and examination system based on Web, we can complete the following system functions:(1) The students can finish remote exam application, review and approval and obtain exam qualification,(2) distribute the study plan, examine students and exam papers,(3) implement online test,(4) test paper generation, release,(5) test paper markingThis paper study the development of the long-distance examination management system, using the Internet and database technology and the application of Active Server Page technology, developed a multi-user online examination system based on B/S model , which can realized test paper management and performance analysis.