Architecture structure and realizing method of home network system

Abstract

A household network system includes a master network gate connected with networks internally and externally, device for receiving communication signals from different external networks and delivering them internal network. A master network equipment with master net protocol to exchange information and data. Subnet work gate connectting the subnet controlling devices with the master gate and realizing interconnection among the multiple sub devices to exchange data with them. Each subnetwork device has device discription file for storing each own state parameter for controlling the subnetwork device.

Description

technical field [0001] The present invention relates to a home network system architecture and a realization method thereof. In particular, it relates to the interconnection of home information equipment and the composition of home systems, as well as information communication and exchange methods inside and outside the home network. Background technique [0002] With the continuous improvement of people's consumer demand, higher requirements have also been put forward for the ease of use and affinity of home appliances. Safe, easy-to-use and comfortable products are more and more favored by people, and the demand for humanized products is increasing day by day. showed up. In the future, home appliances will become more and more networked, intelligent, personalized and humanized, becoming information terminals and providing network services. [0003] The home network is continuously improving with the realization of integration technology, communication technology, interop...

AI Technical Summary

Problems solved by technology

The above three types of home networks have their own characteristics: the use of wireless radio frequency can avoid wiring. The disadvantages are: the current network nodes can only use one-way communication due to cost constraints, and the control node information cannot be fed back, and the control performance and reliability are poor. ; If the control nodes all adopt two-way communication, the cost and price will increase significantly, and there are too many radio frequency transmission points, which will easily cause interference or be interfered with around, and at the same time, users may have health hazards

The disadvantage is that the communication stability and reliability are poor, and the communication information is easy to interfere or be interfered with by other users through the power line (the user's incoming line cannot work at all without a filter), and the filter design performance is very important, and it is large in size and expensive. High; system cost and price are high and reliable lightning protection must be considered

Using the serial bus method, a four-core communication line must be laid separately

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