高清广告播放系统数据部署方案分析  

Analysis of Data Distributing Methods Between High-Definition Advertisement Players

作　　者：张文渊[1] 袁小龙[1] 胡建良[2] 吴丽彬[2] 张东滨[2] 

机构地区：[1]北京交通大学电子信息工程学院电子工程系,北京100044 [2]中国科学院声学研究所DSP中心,北京100080

出　　处：《微计算机应用》2007年第11期1160-1163,共4页Microcomputer Applications

摘　　要：基于Internet的高清网络广告播放系统是未来广告播放系统的主流发展趋势,但是目前Internet环境中缓慢的文件传输速度已经成为高清网络播放系统全面推广的严重障碍,因此在高清网络广告播放系统中必须采用高效实用的数据部署方案。本文比较了现有的三种网络广告播放系统数据部署方案"2^N部署"、"环状数据部署"和"网状数据部属",并提出了一种简单实用,并且部署效率相对较高的方案"双队列部署方案"。本文提出的"双队列部属方案"充分考虑了基于嵌入式系统实现的高清网络播放器的资源约束,有效的提高了数据部署的效率。The main development trend of the future Advertisement Player is the High - Definition Advertisement Player based on Internet. The file transfer speed of internet is too slow to generalizing the use of High - Definition Advertisement Players. So it is necessary to adopt Data Distributing Methods that is effective and practical. Three methods of data distributing between High - Definition advertisement players, which are the 2^N Arithmetic, the Ring Arithmetic and the Net Arithmetic, are compared in this paper. The Two Queues Arithmetic, which is a simple, applied and efficiency methods, is presented in this paper. This paper takes into account the resource constrain based on embedded High - Definition Advertisement Players, greatly boosting the Date Distributing efficiency.

关 键 词：数据部署 P2P 嵌入式系统 高清广告播放器 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]