The Digital Home Network Based on UPnP AV Architecture

Discuss the development of digital home network in future, the UPnP protocol has many advantages and UPnP(Universal Plug and Play ) technology has been steadily gaining industry support as the preferred device discovery and control protocol for IP networks in the home, after analyze the stack of UPnP protocol, we design a middleware Architecture of implement UPnP, give every module’s function and explains how they work together, also developed an UPnP AV control point device based this middleware on a kind of embedded system.