基于流媒体的 vod 视频点播
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设计(论文)题目:
基于流媒体的 vod 视频点播
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基于流媒体的 vod 视频点播网
I
摘 要
本文采用自顶向下的结构化的系统分析方法,阐述了一个功能全面的视频网站的开发过程、操
作流程及其一些核心的技术。本文首先进行了项目概述,简单介绍了项目开发的背景、项目开发的目的
和项目开发的意义;接下来是系统规划阶段,通过实际的业务流程调研,分析了系统的组织结构,具体
完成了视频网站的需求分析、可行性分析、现行业务流程分析,并通过对现行业务流程的优化,得出了
系统的业务流程;之后是系统分析,具体完成了数据流分析和数据字典;系统设计阶段主要完成了功能
模块的划分、数据库的设计和系统界面设计。该阶段对各个模块的功能进行了详细设计,形成了本系统
的功能模块图,在此基础上选择了合适的开发模式;数据库的设计先进行了概念结构设计,之后进行了
逻辑结构设计,最后完成了数据库表的设计。
根据前几个阶段的分析和设计,本系统在设计方面采用 B/S 模式,同时使用 JSP 技
术进行基本页面的设计与功能实现,后台数据库选用 SQLSERVER 数据库。本系统的设
计实施为视频网站的运行做基础,为视频网站提供良好的条件。
。
关键词:视频点播管理,WEB,JSP,B/S 结构
基于流媒体的 vod 视频点播网
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ABSTRACT
In twenty-first Century this information is highly developed, and the high circulation
time, the popularity of computer and the application of computer network technology, make a
large number of ordinary people can have access to more knowledge. As a knowledge as the
main functions of the body -- school, set up a high-quality goods curriculum website is very
necessary things, it not only makes more people to get valuable educational information
source, but also school to enhance their visibility, improve students' self study ability, there is
considerable help.
With the rapid development of Internet technology, the use of network aided teaching
has become the development trend of the times, build high-quality goods curriculum website,
as far as possible to improve the quality of teaching utilization, to achieve the training,
promoting social and economic development will play a very important role. Can also guide
the user active years of the study, to improve learning efficiency, more teaching both sides to
provide a platform for the exchange of learning and writing.
In view of the above problems, design and development of the Innovation Park website
system, this system mainly uses the JSP as a development language, the use of SqlServer as
database management system, the development environment is MyEclipse, server using
tomcat, developed a Web technology based on B/S structure based on online courseware
publishing, online courseware video publishing, online examination integrated management
system.
Key words: teaching management, WEB, JSP, B/S structure
基于流媒体的 vod 视频点播网
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目 录
摘 要....................................................................................................................I
ABSTRACT .........................................................................................................II
第一章 绪论.........................................................................................................1
1.1 课题背景........................................................................................................................1
1.2 目的和意义....................................................................................................................1
1.3 开发工具及技术............................................................................................................2
1.3.1 开发工具..............................................................................................................2
1.3.2 JSP........................................................................................................................2
1.3.3 JavaScript.............................................................................................................3
1.4 软硬件需求....................................................................................................................4
第二章 需求分析.................................................................................................5
2.1 需求调研........................................................................................................................5
2.2 可行性分析....................................................................................................................5
2.2.1 技术的可行性......................................................................................................5
2.2.2 经济的可行性......................................................................................................5
2.2.3 操作可行性..........................................................................................................5
2.2.4 法律的可行性......................................................................................................6
2.3 系统用户用例图............................................................................................................6
2.3.1 管理员用例图......................................................................................................6
2.4 功能模块需求分析........................................................................................................6
2.5 设计的基本思想............................................................................................................7
2.6 性能需求........................................................................................................................8
2.6.1 系统的安全性......................................................................................................8
2.6.2 数据的完整性......................................................................................................8
2.7 界面需求........................................................................................................................8
第三章 系统分析与设计.....................................................................................9
3.1 数据库的分析与设计....................................................................................................9
3.1.1 数据库的概念结构设计......................................................................................9
3.1.2 数据库的逻辑结构设计....................................................................................11
第四章 系统功能实现.......................................................................................13
4.1 系统登陆页面实现......................................................................................................13
4.2 管理员功能模块..........................................................................................................14
4.2.1 视频信息管理....................................................................................................15
4.2.2 论坛信息管理....................................................................................................15
基于流媒体的 vod 视频点播网
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4.2.4 站内信息管理....................................................................................................17
4.2.7 修改密码............................................................................................................18
4.2.8 退出系统............................................................................................................18
4.4 前台网站模块..............................................................................................................19
4.4.1 网站首面............................................................................................................19
4.4.2 用户注册............................................................................................................19
第五章 系统测试...............................................................................................20
5.1 系统测试目的与意义..................................................................................................20
5.2 测试过程......................................................................................................................21
5.2.1 主页面的登录模块测试....................................................................................21
5.3 其他错误......................................................................................................................21
结 论.................................................................................................................22
参考文献.............................................................................................................23
致 谢.................................................................................................................24