基于SSH的网络教育视频点播系统的设计与实现

发布时间：2018-08-29 19:01

【摘要】：随着互联网技术与网络通信技术的飞速发展,在校学生的获取信息的途径不断的多样化,从而对传统的教学模式与单向交互式教学系统造成了冲击。在20世纪90年代国外开始发展交互性媒体视频点播(VOD, Video On Demand)技术,随着年月的推移,这项技术到目前发展成熟并被广泛使用。交互性媒体视频点播技术的发展很好的解决了教与学或建立社会关系的目的而进行的双向或多向的交流,用户通过点播教育视频来主动学习的积极性提高了不少,为改变人们被动和单一的传统教育方式提供了很好的平台。从书本和网络上了解了目前国内外网络教育平台,结合发展状况,本文针对其架构进行深入研究,学习和掌握开发时所需要的技术和专业知识。为保证系统能够安全稳定地运行,从系统的负载情况、安全性和可靠性等几个方面,进行具体而全面的设计和规划。通过交互式媒体视频点播技术和SSH (struts, spring, hibernate)架构来设计和实现网络教育视频点播系统是本文的主要研究工作。根据流媒体传输原理,使用Web技术实现了系统中的几个主要功能模块如用户信息管理,视频文件的增加、删除、修改、下载,个人视频上传,在线播放和视频搜索功能。实现该系统的主要步骤和计划是：参考文献的查阅、相关技术的学习和运用、确定系统和用户需求、系统的设计与实现以及系统的测试运行。本系统的开发技术主要采用了SSH架构和Mysql数据库技术。SSH是由多个框架(struts, spring, hibernate)的集成。由于它是开源集成框架,现在被广泛用于构建灵活、易于扩展的多层Web应用程序。本系统包括前台和后台两部分,影片的浏览、用户的注册登录、视频的点播这些功能都包含在前台,而后台主要是对视频点播系统的管理。结合相关的开发实例,本文阐述了基于SSH的交互式视频点播系统的原理、软件大体结构和设计与实现。
[Abstract]:With the rapid development of Internet technology and network communication technology, the ways of obtaining information for students in school are constantly diversified, which has impacted the traditional teaching mode and one-way interactive teaching system. In the 1990s, the (VOD, Video On Demand) technology of interactive media began to be developed in foreign countries. With the development of years, this technology has been developed and widely used. The development of interactive media video-on-demand technology has solved the two-way or multi-directional communication between teaching and learning or establishing social relations, and the enthusiasm of users to actively learn through on-demand educational video has been improved. It provides a good platform for changing people's passive and single traditional education methods. In this paper, we understand the domestic and international network education platforms from books and networks. Combined with the development situation, this paper makes a deep research on its structure, studies and grasps the technical and professional knowledge needed in the development. In order to ensure the safe and stable operation of the system, the design and planning of the system are carried out from the aspects of system load, security and reliability. The main research work of this paper is to design and implement the VOD system of network education through interactive media VOD technology and SSH (struts, spring, hibernate) architecture. According to the principle of streaming media transmission, several main function modules such as user information management, video file adding, deleting, modifying, downloading, personal video uploading, online playing and video searching are realized by using Web technology. The main steps and plans to realize the system are the reference, the study and application of related technology, the determination of the system and user requirements, the design and implementation of the system, and the test and operation of the system. The development technology of this system mainly adopts SSH architecture and Mysql database technology. SSH is integrated by multiple frame (struts, spring, hibernate). Because it is an open source integration framework, it is now widely used to build flexible, extensible multi-tier Web applications. This system includes two parts: foreground and backstage. The functions of video browsing, user registration and video on-demand are all included in the foreground, while the background is mainly the management of VOD system. In this paper, the principle, software structure, design and implementation of an interactive VOD system based on SSH are described.
【学位授予单位】：江西农业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TP311.52;TN948.64

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