外文翻译---基于校园网的高校教育信息系统的研究与实现

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1、附录 Design and Implementation of the Higher Education Management Information System in Campus Network Abstract： After the construction of the campus network, a university-wide, open, distributed, multimedia information system was built. This paper introduces the higher education management informatio

2、n system, the relationship between the campus network and the management information system (MIS). system structure combines three structures, the browser/web server, the browser/web server/DBMS and the client/server. This paper develops a method for constructing the large MIS by combining the three

3、 structure . Several important application systems developed with these techniques are running successfully on the campus network. Key words： automatic office； information service； WWW； information safety With the development of technology in computer and network, computer network has been more and

4、more widely used. As for colleges and universities, the function of the establishment of the campus network in general lies in the following two aspects: the first is the external network connection, connecting with INTERNET, providing the universitys information services, getting involved in the in

5、formation trend of the world to understand the outside world, and strengthen academic exchanges and cooperation. Another is to establish information management system of the university, management, and technology； use modern means to improve the quality of teaching and management level. Through the

6、network, use multimedia and communication technologies to achieve long-distance teaching and complementarities of teachers and other conditions. As the management information system is relatively sound, the network application starts the importance of building a campus network and to realize the ful

7、l benefits. Therefore, what the technical development and construction information management system of colleges and universities is the subject of this article. 1 The needs and goals of Higher Education Information System Domestic colleges and universities have three models information systems at t

8、he same time, due to the uneven development of the campus network. The first model is the stand-alone management style, because in some schools, the computer network has not yet been established, so that the computer can not exchange data and share information. These schools are still facing the ind

9、ividual transaction level in the sector. This state of affairs determines their data are often inconsistent, prone to lose data, and the system is easy to be infected with a virus, etc. The second model is the LAN management model, which can carry out work on the net, such as establish information m

10、anagement systems in local area network, and the data is collected on the department server. The management of this sector provides data sharing. By using this approach for the management of the department, it has played a catalytic role to solve the department and the data redundancy inconsistent,

11、but applications are completed in the workstation whose burden is too heavy, so what the server can do is just for file storage, data storage and print sharing with lower network utilization. Many schools have their own local area network； the firms involved which can not be achieved between differe

12、nt units of data sharing, but also not the rational flow of information resources. The third model is online information system of the school campus, the information systems is based on departments management system, the data used by each department can also be shared with all the staff. 2 The reali

13、zation of Higher Education Information System Colleges and universities based on the general analysis, can be drawn from the information needs of the school are: information services, office information management information and education information. They demand information on the college system i

14、s a university-wide, open, distributed, multimedia information system, according to the information needs of the establishment of schools of information subsystems, namely integrated information services, office automation, network administration and management of information and teaching system. Th

15、e face of these suB/Systems with different users, the organization of data in different ways, so the need for solution of different technologies. Domestic and foreign-oriented, internal and external users of the system, users use the most convenient www browser； in the functions of management, the m

16、ajority of information for structured data, users of data are complex to operate, should be oriented database management in the flow of information between the office, most of unstructured data, and process complex information, using Lotus Notes data organized. 2.1 By WWW technology develop comprehe

17、nsive information service system After the emergence of Internet/Intranet, WWW technology as the mainstream of information services system develops rapidly. Due to the use of WWW technology, breaking the original scope of information services, schools information can open to the whole country and th

18、e world at large. Integrated information service system take the campus network as the physical environment, external and Internet connected, providing a variety of types of information. Besides the information on the daily use of text messages, it also can provide audio, video information in the fo

19、rm of services, such as school leaders important speech recording and a wide range of academic reports to mold students character. Video is also very rich in information content. Comprehensive WWW information service system to provide a variety of multimedia information services, but also achieved w

20、ith the departmental management information system (RDBMS) and the school office automation system (NOTES) combined with the organic. The type of service information from the file system extended to the SQL Server database and Notes database. The extensive information system determine the users to m

21、ust use the common cross-platform software. WWW browser provides a good condition for the information service system. The system uses the B/S (Browser/Server) architecture, which is easy to operate. And client software installation is simple and easy to maintain and so on. Integrated information ser

22、vice system is made up of more than online information server in the campus , of which a large number of user-oriented information on the main server, other servers can be specified by the user-specific direct access to ports, which is also available from the main server on the establishment of info

23、rmation connected, through a visit to the main server. 2.2 Using Notes technology to fulfill campus network office automation system In the management of colleges and universities, office information flows in two ways, one is between higher and lower levels of information flow, such as the Office of

24、 the principals to the Department, the Departments Office to give notice of teachers and students； the other is horizontal information flow, such as the Office of Academic Affairs for Personnel information, Personnel Department to research information. To improve office efficiency, we must change th

25、e traditional way of handling things by hand, the application of modern office technology, office systems to establish school. Office system is multi-user-oriented information systems built on the campus online. It uses Lotus Notes as a system development platform, Notes with advanced database document processing functions, not only can deal with structured data, but also capable of dealing with the general document data, graphics, images, sounds and