基于LSI方案机顶盒与IPBOX的耦合应用技术  

A Technique Which Combines the Set-top-box with the IPBOX

作　　者：王实[1] 刘卫忠[1] 谢振新[1] 余娟[1] 

机构地区：[1]华中科技大学电子科学与技术系,武汉430074

出　　处：《武汉理工大学学报》2006年第10期107-109,共3页Journal of Wuhan University of Technology

摘　　要：介绍了机顶盒(武汉东太信息产业有限公司研制,LSILOGIC公司提供方案,主芯片为SC2005)与IPBOX(北京京视辉公司研制,带有硬盘,可离线播放高清节目)通过USB接口相耦合的一种应用技术。其中详细介绍了系统整体耦合结构,USB2.0接口模块设计,嵌入式LINUX操作系统下驱动程序设计及应用开发。利用此技术制成的媒体播放系统及终端设备可直接从特定卫星频道接收高清数据,解析组包后存储于硬盘中,由电视或投影仪播放。除家庭使用外更可应用于小型影院系统,大大拓宽了机顶盒的应用范围。This paper specified a technique which combined Set-Top-Box（based on the LSI scheme, sc2005） with IPBOX （broadcast the program storaged on the hard drive）, including the whole structure of the system, hardware of USB2.0 inter face, driver in LINUX, and application design. The medium broadcast system which based on this technique could receive the data from Particular satellite channel and storage the analyzed data on the hard drive. People could watch it on TV. The technique could also be applied in the small cinema system in addition to the family usage, it surely made the Set-Top-Box be more popular.

关 键 词：机顶盒 IP盒 USB接口 数据广播 LINUX 

分 类 号：TN949.291[电子电信—信号与信息处理]