The Research On Plug-And-Play Of The Network Household Appliance In The Home Network

The network household appliance is main development direction of household appliance, which is also called as information household appliance. In the future family, it is convenient for the customer to use the interactive network environment with many network household appliances work harmoniously. The network is called as digital home network, which is abbreviated as the home network. The home network is constructed by the home gateway, network household appliance and the universal remote controller. In the network household appliance protocol framework, the technology of network household appliance Plug-And-Play is the part of the application protocol. The future of network household appliance in business will be great, if the home household appliances hold the ability of Plug-And-Play like the traditional household appliances. This paper does some research on the mechanism of how to deploy the home network tag, and the structure of home household appliance profile. We try to find an effective solution of the home household appliance Plug-And-Play.This paper studies tag aging, and designs the new mechanism of deploying the home network mark, which is based on DHCP protocol andsuitable for the network household appliance.On the study of the structure of home household appliance profile, this paper make reference to the thinking of the UPnP protocol (Universal Plug and Play), the RDF technology (Resource Description Framework) and the CC/PP protocol (Composite Capabilities / Preferences Profiles). For the greater expansibility and universality of the profile, this paper introduces the thinking of "Character Node" and "Classification Transaction" for the home household appliance profile. Base on these thinking, an effective profile structure is used for home household appliance Plug-And-Play. Because of the complexity of home network, this paper does some research on the lifecycle aging of the network household appliance. The related Event Model is designed for the network household appliance.For network household appliance, the study of the universal remote controller is very difficult. This paper uses a simple and usable way to solve the problem. After the home gateway gets the profile transmitted by the network household appliance, it creates a WAP/Web control page for this device. Anyone who wants to operate the network household appliances can use PDA or other mobile devices to access the console page.At last, it can be proved that our solution of the home household appliance Plug-And-Play is worked with computer simulation.