【作者】 王化宇；

【导师】 赫枫龄；

【作者基本信息】 吉林大学 ， 计算机应用技术， 2007， 硕士

【摘要】 试题设计与管理系统是基于网络技术,并通过网络程序设计实现的数据库系统。它的实现是计算机网络技术和教育教学系统的结合。在开发过程中,最常用的的网络技术所涉及的内容包括:HTML与XML语言、HTTP协议、动态网页技术(ASP、PHP和JSP)、COM组件、VBScript和JavaScript等。系统的设计既要符合教育教学的相关规律,又要考虑系统的可实现性和复杂度问题。系统的设计包括数据库表的设计和各功能模块的设计,数据库表的设计要考虑网络的特殊环境,各功能模块的设计既要考虑到在网络环境下的对功能的实现,又要区分不同用户角色的使用对系统的影响,考虑到这种条件下的系统安全性。论文介绍了如何设计合实现试题设计与管理系统。主要工作如下:一、阐述了设计系统的整体思路和设计。二、介绍了实现系统的主要技术。三、详细阐述了系统各模块的设计。最后,对系统的进一步优化和应用前景做了阐述。更多还原

【Abstract】 With the rapid development of social information, computers and Internet are more and more frequently used in people’s life. Under the big background of Internet ages, education reform is just at constantly thorough. All aspects of education are trying network technique to adapt new teaching situation.At present, teaching based on multi-media and network is widely used, while there are still new problems caused by network technology which are being discussed in other aspects of teaching. Education needs to face modernization, world and future. Therefore, all aspects of problems must be well solved so as to make each link be in conjunction with work, maximize function of teaching system.This text uses network technique to set up knowledge system. And take this as foundation to set up a database, automatically or handily to produce exam paper. Meanwhile, it provides a grind environment for the teacher, including courses aided construction, molds on research and information exchange.The design target of the system is carry out teaching preparing system with to the teacher as corpus and teaching room as foundation unit and many people cooperation. In doing so, the system is supposed to possess the following functions: (1) provide the teacher with an independent managing environment. The teacher can finish modifying the basic information here and so on. (2) Provide the teacher with an information exchange environment. (3) The system managing person can carry on a beginning to start to turn to the system of constitution and daily maintenance work. If examine the teacher’s registration information, give the management legal power of a certain course perhaps for the legal power that the teacher gives a management to teach to grind center, releasing system to announce etc.In the process of designing and finishing system, main work is:1. Analyze the main function that the system has in terms of the need of teaching design. Since want to match the related regulation of education teaching, and then want to consider system can carry out sex and complications problem.2. The purpose of design is for the sake of investigating student’s knowledge, so the comprehension of knowledge counts much. It divided the basic unit of knowledge into knowledge points and grain, the latter is the point of the“Universe”, the former is grain. Based on this, the main work is to well design operation, such as, addition, revision, and so forth.3. Carry on the demarcation of the whole system. From the angle of users, we divide the system into teacher’s management and system management.4. According to the analysis of the need of database, design the database and establish data form. The scale of the system is based on the scale of the department and one department may have 1-10 teaching rooms and each of them approximately has 1-10 courses. As a result, almost 100 courses are for each department. The system adapts the database of Microsoft SQL Server.5. Analyze system function, design the role in the system, and assign different legal power. It sets some roles according to the demand of system movement. (1) System managing person, it is responsible for carrying on the daily maintenance work of enactment and system that the beginning starts and turns to the system. (2) managing person of teaching center, that is, the representative director. It is responsible for teaching to grind center of construction and management. (3) Course representative director, moderating other teachers to complete a course. (4) The common teacher, it completes course knowledge to order of increase and try a construction of database, can carry on an ego management in teacher’s space in the meantime.6. Put forward and carry out the safe strategy of system, including the selection of hardware, the selection of server operate system and the establishment of legal power constitution, system usage and norm of the system.7. Carry out each function mold by using network information: Registered mold provides a passage for the teacher; Land mold identify the users of the system, promising only authorize customer just can get into system. The false numbered account, password can’t pass a mold ; Teacher information mold is mainly responsible for the teacher’s basic information and application course; The text mold carries on a management daily pursuit of the work; Teaching center mold is the place which is a course construction and the construction of teaching rooms and information exchanges; Knowledge management mold is the management of courses; Test management mold has to browse, increase, edit and delete; Test born mold is to choose test question from the test database. Moreover, there are some assisted function molds which carry out the system environment, such as, the system establishing mold, short news mold and the document management mold.This thesis makes a tentative study of network technology applied in education. Although the faults existed in it needs improving, the study is meaningful. Firstly, the system constructs knowledge system of courses and carries out the management of knowledge points.Secondly, the system makes the construction of courses systematic and netlike. From the analysis of knowledge points to the exploration of test paper, it proves that.Thirdly, the system provides the teachers with a free space, which is beneficial for the teachers to manage their work.In the later study, the system will make further research on improving system function, promoting its efficiency and strengthening the safety of the system.更多还原