关键词: 数字家庭 家庭网关 通用即插即用 控制点 媒体服务器 媒体播放器

Abstract:

This paper discusses the implementation of the digital home, the construction of the home network and the important status of the home gateway, and gi ves a particular analysis of the composition and working principle of the home network standard UPnP. Finally the paper presents an implementation scheme of the UPnP module of digital home gateways to realize the effective sharing and transportation of the media in the home network. The structure of the scheme is clear and its extensibility is strong. The scheme has been successfully implemented in a home gateway with the embedded Linux operating syste m.

Key words: （digital home, home gateway, UPnP, control point, media server, media renderer）