XXXXXXX学院
毕业设计（论文）
题 目： 远程教育系统的设计与实现
系 部： 电子信息系 专 业： XXXX 学 号： XXXXX 学生姓名： XXXX 指导教师： XXXXX 职 称： XXXXXX
2014年 4 月 28 日
摘 要
随着Internet技术的发展，人们的学习生活已经离不开网络。未来社会人们的生活和学习将越来越依赖于数字技术的发展，越来越数字化、网络化、电子化、虚拟化。Internet的发展历程以及目前的应用状况和发展趋势，可以充分地相信网络技术将极大的改变我们的生活和工作方式，甚至社会的价值观也会发生某种变化。
本设计尝试用VS2005在网络上架构一个教学网站，以使每一位学生不用出门进教室，在家里就能够通过上网来轻松学习。本文从理论和实践两个角度出发，对一个具有数据挖掘功能教学网站进行设计与实现分析。论文首先较为详尽地介绍了面向对象分析与设计的有关概念与技术，特别深入介绍了在本系统中运用到的知识，如：面向对象的分析设计流程；系统中所用到的开发技术VS2005的特点、结构框架以及使用方法。接着对课程系统的可行性进行了分析，然后对系统的设计思想、设计目标与系统的整体结构进行了明确的规划。最后对系统的主要页面、数据库、应用程序的设计与实现作了较为详细的讲解。
本教学网站系统是运用Visual Studio 2005技术来实现的。其主要功能有：用户管理，查看文件，分类查找，视频播放，课件下载，留言板，教学大纲，授课计划，网站管理等。论文在撰写过程中，力求将理论与实践应用相结合，对各种理论进行阐述的同时配合系统从实际应用和操作技巧上加以说明，希望能够更充分地体现到这些知识与技术在本系统中的应用与实现。
关键词：面向对象分析与设计、VS2005、视频播放、在线教学。
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Abstract
Along with the development of Internet technology, daily life can not already do without the network. The life and work of the social people of future will depend on the development of digital technology more and more ,Digitize more and more, the networking, electronic, virtual. Development course and present application state and development trend of Internet, can believe network technology great change life and working way of us fully, Even a certain change will take place in the values of the society.
This procedure tries to build up a bookshop in the network with ASP.NET, So that every customer needn't go out and can do shopping easily through surfing the Net at home .this article is analyzing the design and realization of an online bookshop with Data Mining function, from the views of theory and practice. Starting with introducing concepts and techniques of OOA and OOP in detail, especially introducing the knowledge which apply for this system, such as: the feature and flow of OOA and OOP; analyzing the feature、structure and using method of developing techniques ASP.NET and ADO.NET which using in my system. And then, this article analyses the feasibility of the system, then minutely layouts the design thoughts, goals and the system holistic framework. At last, this article minutely explains the design and realization of Web page layout, data base and application program of our system.
This online bookstore system uses ASP.NET technology to realize on Visual Studio.Net platform. Its main function has: manage users, new books on sale, look for classified books, search books, collect favorite book, process of purchase, sales list, the comment of the books, website's management, etc.
During the course of writing this article, I strive to integrate theory and practice. While expatiating the different kind of theories, I illuminate the application and operation skill combining the system so as to fully incarnate the application of these theories and techniques to this system.
Key words: ：OOA、OOD、Microsoft Visual Studio 2005、Video playback、Online teaching
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目 录
第1章 绪论 ......................................................................................................................... 5
§1.1 网络教育的发展情况 ...................................................................................... 5 §1.2 课程网站系统的现状 ...................................................................................... 5 §1.3 教学网站的优势 .............................................................................................. 5 §1.4 任务概述 .......................................................................................................... 6
§1.4.1 目标： ................................................................................................... 6 §1.4.2 《教学网站》系统特点 ....................................................................... 6
第2章 解决方案的选择 ..................................................................................................... 7
§2.1 系统说明 .......................................................................................................... 7
§2.1.1 硬.软件环境 ......................................................................................... 7 §2.2 开发计划 .......................................................................................................... 8 §2.3 可行性分析 ...................................................................................................... 8 §2.4 设计方案：对涉及工具和技术的相关说明 .................................................. 8
§2.4.1 B/S体系结构 ........................................................................................ 8 §2.4.2 SQL Server ............................................................................................. 9 §2.4.3 HTML(Hyper Text Markup Language) ................................................ 10 §2.4.4 Visual Studio 2005 ................................................................................ 10
第3章 需求分析 ............................................................................................................... 12
§3.1 系统分析的任务与步骤 ................................................................................ 12
§3.1.1 系统分析的任务 ................................................................................. 12 §3.1.2 系统分析的步骤 ................................................................................. 12 §3.2 网站项目范围 ................................................................................................ 12 §3.3 功能需求 ........................................................................................................ 12
§3.3.1 学生部分 ............................................................................................. 12 §3.3.2 管理员部分 ......................................................................................... 12 §3.4 网站实体分析 ................................................................................................ 13 §3.5 网站的数据库设计 ........................................................................................ 13
§3.5.1 概念设计 ............................................................................................. 13
第4章 总体设计 ............................................................................................................... 18
§4.1 网站系统功能说明 ........................................................................................ 18
§4.1.1 总体功能 ............................................................................................. 18 §4.1.2 非功能性需求 ..................................................................................... 20 §4.2 建立功能模型 ................................................................................................ 21
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§4.3 建立数据库模型 ............................................................................................ 21 第5章 详细设计 ............................................................................................................... 25
§5.1 网站首页 ........................................................................................................ 25 §5.2 新闻资讯模块 ................................................................................................ 26 §5.3 查看发布作业模块 ........................................................................................ 28 §5.4 论坛答疑模块 ................................................................................................ 30 §5.5 用户注册模块 ................................................................................................ 31 第6章 系统测试 ............................................................................................................... 33
§6.1 系统测试的目的 ............................................................................................ 33 §6.2 系统测试方案 ................................................................................................ 33 §6.3 系统测试结果 ................................................................................................ 33 参 考 文 献 ....................................................................................................................... 34 致谢 ..................................................................................................................................... 35
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