The Design And Realization Of Network Teaching System Constructed Based On J2ee Technology

Nowadays, Network Teaching-Learning System becomes a new popular type of teaching style. For the traditional teaching mode, it is the beneficial supplement, and it explains a beautiful prospect for the modern teaching technology. NTLS is built to cooperate with this teaching style, to adapt the development of the teaching requirement. It is based on WEB technique to adjust the teaching-learning management and application. And also it is built for the unitive construction and the unitive management of the demand of improvement of NTLS application benefit. This system is able to help the users to find the information which they need quickly. The users can gain the knowledge by network. At the same time, the system provides with a free-flexible teaching surrounding. It opens up a teaching plat to accelerate the teaching quality and to improve the teaching efficiency.This paper analyses the real practicality of the E-Learning application in and out of the country. It puts forword that there has been great progress in our country, but there exists lots of shortage at the aspects of implement of technology, thoughts of management, realization of system. These impact the quality and efficiency of the E-Learning in different points of view. This paper, on the basis of the analysis of NTLS requirements, and of the study of the popular technology to realize the similar systems, discusses the realization of NTLS based on J2EE. J2EE is considered as a popular kind of the technique standard of the software exploitation. It not only succeeds to all the virtue of JAVA, but it has more advanced idea at the aspects of the deployment, enlargement, and management of the software. Thus, J2EE will be quoted into the exploitation of the NTLS. That is a attempt during the process of the system building. At the same time, in this system, it has also taken advanced exploiture idea to carry through the process management- iterative exploitation model. Iterative exploitation is based on the mass of practical experience. It is a software project managementtechnology and the application of it is lying in the development. Through the mobilization, it increases the work efficiency greatly, depresses the exploitation risk. And it also provides the important assurance for the system achievement ultimately.In this section about the design and realization of the system, this paper explains how to design the whole system takes the technology of J2EE and how to design the data construction and how to finally realize every function mode of the system. At last, this paper concludes the disadvantages of the NTLS, and gives some advises and respects.