基于J2EE的遠(yuǎn)程教學(xué)系統(tǒng)的設(shè)計(jì)與開發(fā)

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摘要
遠(yuǎn)程教學(xué)作為一種全新的知識傳播方式正在受到越來越多的重視。遠(yuǎn)程教學(xué)系統(tǒng)的設(shè)計(jì)與當(dāng)前計(jì)算機(jī)眾多最新技術(shù)有關(guān)。本論文討論了基于J2EE的遠(yuǎn)程教學(xué)系統(tǒng)的設(shè)計(jì)思想，后臺操作過程以及一些關(guān)鍵技術(shù)的實(shí)現(xiàn)方法。本系統(tǒng)將用戶分為三類：系統(tǒng)管理員、教師、學(xué)生。教師使用該系統(tǒng)可以進(jìn)行申請課程、上傳課件（可以是.doc、.ppt、.jpg等各種格式）、布置作業(yè)、批改作業(yè)、網(wǎng)上答疑、在線討論等；學(xué)生可以注冊進(jìn)入該系統(tǒng)，所具功能有：查看課件、下載課件、課件導(dǎo)航、在線學(xué)習(xí)、完成作業(yè)、提出疑問等。管理員對系統(tǒng)進(jìn)行管理和維護(hù)。包括：課件維護(hù)、教師學(xué)生的管理、練習(xí)題庫的管理等。在對課件進(jìn)行上傳和下載時要用到JspSmartUpload組件包來實(shí)現(xiàn)。

【關(guān)鍵詞】遠(yuǎn)程教學(xué)，J2EE，申請課程，在線學(xué)習(xí)，上傳課件，在線答疑

Abstract
The remote education took one brand-new knowledge dissemination way is receiving more and more values. The remote education system design is concerned with the current computer multitudinous newest technology. The thesis discussed based on the J2EE remote education system design thought and the backstage operating process as well as some essential technical realization methods .This thesis has discussed the design idea based on long-range tutoring system of J2EE, backstage supporter's procedure and some key technology implementation methods. This system divides users into three kinds: system manager, teacher, and student. The teacher uses this system to apply for course, upload the courseware (It can be .doc, various forms such as .ppt, .jpg), assigning the homework, correcting homework, answering questions, online discussion on the net etc. Student can register, enter system this, function is as follows, look over courseware, downloading the courseware, on-line study, finishing the homework, raising questions, etc. The administrator manages and maintains the system. Including courseware maintain, teacher management, exercise management of exam pool, etc. of student. Otherwise, upload and download need use to courseware JspSmartUpload package make.
【Key Words】remote education,J2EE, apply for course, on-line study ,upload courseware, On-line Q/A

目錄

1 引言 1
1.1 J2EE的概念 1
1.2 J2EE結(jié)構(gòu) 1
1.3 J2EE的服務(wù) 2
1.4 J2EE容器類型 3
1.5 J2EE的核心APE與組件 4
2 平臺與技術(shù) 6
2.1 ECLIPSE概述 6
2.2 ECLIPSE優(yōu)點(diǎn) 7
2.3 ECLIPSE平臺體系結(jié)構(gòu) 8
2.4 技術(shù)支持 8
2.4.1 JspSmartUpload組件簡介 8
2.4.2 JspSmartUpload相關(guān)類說明 9
3 系統(tǒng)概述 9
4 數(shù)據(jù)庫的設(shè)計(jì) 11
5 系統(tǒng)主要功能與實(shí)現(xiàn) 14
5.1 教師功能模塊 14
5.1.1 教師申請課程模塊 14
5.1.2 教師布置作業(yè) 17
5.1.3 教師上傳課件模塊 18
5.2 學(xué)生功能頁面 19
5.2.1 學(xué)生下載課件模塊 19
5.2.2 在線學(xué)習(xí) 21
5.3 管理員功能模塊 22
5.3.2 學(xué)生的添加 22
5.3.3 學(xué)生信息的修改 22
6 關(guān)鍵技術(shù) 24
6.1 教師布置作業(yè) 24
6.2 申請課程 25
7 結(jié)束語 27
參考文獻(xiàn) 28


部分參考文獻(xiàn)

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