智能家庭网关中媒体共享技术的研究与实现

发布时间：2018-06-18 21:42

本文选题：家庭网络 + 数字媒体服务器　；参考：《武汉邮电科学研究院》2014年硕士论文

【摘要】：随着网络技术的迅猛发展,家庭网络的概念也越来越频繁的出现在了人们的生活当中。目前大部分的家庭网关所能提供的业务只是Internet连接、TR069和VOIP。只能满足用户的基本需求,业务单一,娱乐性和互动性均不高。对现有家庭网关进行智能化处理将是移动互联网飞速发展的必然要求。目前,PC、智能手机、平板电脑、PDA等智能终端越来越普及,人们现在不再像以前那样仅仅只是简单的网上冲浪,简单的在网上聊天了。年轻的互联网用户们为了突出自己的个性化,他们会拥有自己的视频、音频和数字图片等数字媒体资料。由此,大家对各种数字媒体文件的共享需求也到了一个火热的程度,于是,在家庭网络中共享数字媒体文件也越来越得到了得到各设备厂商的重视。各大厂商均对自己此前的家庭网关设备进行智能化处理,使之成为数字媒体的中心,能够通过网络,使家庭网络内的成员共享媒体中心的数字媒体文件。这将很大程度地提高家庭网络成员的互娱性。在本文中,介绍了智能家庭网关的总体方案,以及在智能家庭网关中实现数字媒体服务器的方法和验证结果。文章的第一章介绍了论文的研究的背景以及发展现状。第二章对智能网关的整体结构做了详细的介绍,对其组网场景、功能特点还有系统的设计做了研究。本文的智能家庭网关总体方案包括网关侧、平台侧、Android APP 三部分。第三章对与本文有关的协议做简要介绍,其中对本文用到的UPnP协议和DLNA标准做详细分析。第四章对实现数字媒体服务器的具体实现做了详细的分析,对其工作原理、各模块的实现等内容做了细致分析,还对软件实现所依赖的库文件做了简单介绍,最后通过搭建环境,进行测试。第五章通过场景试验,验证数字媒体服务器的成功,通过抓包分析数字媒体服务器与数字媒体播放器的交互正常。文章最后通过对所作试验的总结,展望将来的发展。
[Abstract]:With the rapid development of network technology, the concept of home network appears more and more frequently in people's lives. At present, most of the home gateway can provide only Internet connection TR069 and VoIP. Can only meet the basic needs of users, business single, entertainment and interaction are not high. Intelligent processing of the existing home gateway will be the inevitable requirement of the rapid development of mobile Internet. At present, PCs, smart phones, tablets and PDAs are becoming more and more popular, and people are no longer just surfing the Internet as they used to be, simply chatting online. Young Internet users have their own digital media materials, such as video, audio and digital pictures, to highlight their personalization. As a result, the demand for the sharing of various digital media files has reached a hot level, so sharing digital media files in the home network has been paid more and more attention to by all equipment manufacturers. All the major manufacturers have intelligently processed their previous home gateway devices, making them the center of digital media. They can make the members of the home network share the digital media files of the media center through the network. This will greatly improve the interoperability of family network members. In this paper, the general scheme of intelligent home gateway is introduced, and the method and verification result of implementing digital media server in intelligent home gateway are also introduced. The first chapter introduces the background and development of the thesis. In the second chapter, the whole structure of intelligent gateway is introduced in detail, and the design of its network scene, function and system is studied. The overall scheme of intelligent home gateway includes three parts: gateway side, platform side and Android app. The third chapter briefly introduces the protocols related to this paper, including the UPnP protocol and DLNA standard used in this paper. The fourth chapter makes a detailed analysis on the realization of digital media server, analyzes the working principle and the realization of each module, and introduces the library files on which the software implementation depends. Finally, the test is carried out by setting up the environment. The fifth chapter verifies the success of the digital media server through the scene experiment, and analyzes the normal interaction between the digital media server and the digital media player by grasping the packet. Finally, through the summary of the experiment, the paper looks forward to the future development.
【学位授予单位】：武汉邮电科学研究院
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN915.05

【参考文献】