摘要
随着通信技术和多媒体技术的发展,家庭用户对于多媒体资源的需求不断增长,更好地集成设备管理能力和多媒体信息处理功能是家庭网关技术发展的关键。本文基于使用达芬奇(DaVinici)技术的TMS320DM6446开发平台实现了一种多媒体家庭网关,详细介绍了系统硬件架构及软件体系架构设计,并且实现了几个典型的多媒体家庭网关应用,主要包括:基于Boa、CGI和SQLite的远程设备控制,基于RTP/RTCP协议的家庭实时视频监控和基于MiniGUI家庭网关图形用户界面。
The demand of multimedia resources of home users keeps increasing as the communication and multimedia technology grows fast. The integration of device management and multimedia processing is a key technology for development of home gateway. This paper realizes a prototype of multimedia home gateway on the TMS320DM6446 platform,and describes the hardware structure and the design of software structure. Several typical applications of multimedia gateway are also developed,including the home device management based on Boa,CGI and SQLite,the home video surveillance based on RTP/RTCP,and user interface based on MiniGUI.
出处
《微计算机信息》
2010年第36期92-93,75,共3页
Control & Automation
关键词
家庭网关
多媒体
达芬奇技术
视频监控
Home gateway
Multimedia
DaVinci technology
Video surveillance