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Three-network convergence oriented digital home network architecture

A digital home network and architecture technology, applied in the field of network communication, can solve the problems of complex management structure and difficult equipment communication, and achieve the effects of realizing interconnection, reducing system maintenance costs, and avoiding unevenness.

Active Publication Date: 2011-05-18
XIDIAN UNIV
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AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to propose a new improved digital home network structure in view of the coexistence of multiple networks in the discrete and centralized network structures, difficulty in device communication, various types of services, and complex management structures. According to the needs of digital home services, the discrete and centralized management methods are combined, some original digital home network structures are improved, and a unified business service that can provide users with unified business services is proposed under the background of triple play integration. Digital Home Network Architecture

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  • Three-network convergence oriented digital home network architecture
  • Three-network convergence oriented digital home network architecture
  • Three-network convergence oriented digital home network architecture

Examples

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example

[0073] Example: Smart appliances such as microwave ovens, electric fans, and air conditioners are connected in the smart home application domain of digital homes. When users are at work or on their way home, they can use computers or mobile phones to remotely control these devices through computer networks and telecommunications networks. Work, and when the user returns home, dinner is ready and the room temperature has been adjusted to ideal conditions.

[0074] The entire service usage process includes two phases: user authentication, authorization phase, and service usage phase. Considering the security issues when remote users access the service, the user's identity should be authenticated before the user uses the service, and the user can use the service only after the authentication is passed. The specific usage process is as follows:

[0075] Step ①: The remote user sends a request to the home gateway to access the home network; the home gateway assigns the request to ...

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Abstract

The invention discloses a three-network convergence oriented digital home network architecture. In the architecture, the network is partitioned into different application domains according to the digital home service requirements, information terminal devices with similar home services and similar function requirements are connected in the same application domain, and all terminal devices in the domain and services provided by the all terminal devices are managed by an application domain management center, thereby lightening the burden of a home gateway in managing specific services, and simultaneously being favorable for effective unified management of resources in the application domains. The digital home network architecture is composed of information terminal devices and intelligent home appliances, a network connection device, a digital home application domain management center and a home gateway. Based on the network architecture, the invention provides an addressing scheme and a communication method for a three-network convergence based digital home network architecture layering device, and realizes interconnection and intercommunication among digital home devices.

Description

technical field [0001] The invention belongs to the field of network communication, relates to network resource management and network networking technology, and in particular refers to the digital home network system structure under the background of the integration of the telecommunications network, the cable TV network and the Internet. Background technique [0002] The rapid development of digital technology has continuously spawned numerous digital products. Digital products such as personal computers, PDAs, mobile phones, digital TVs, DVDs, MP3s, and DV / DCs have gradually entered ordinary life. At the same time, telecommunications networks, cable TV networks, After several years of development, the Internet, as the three modern information transmission methods, has established its own huge network system on the three information platforms. The development of the integration of the three networks has provided digital families with more diversified services and superior r...

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Application Information

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IPC IPC(8): H04L12/24H04L12/66H04L29/12
Inventor 马建峰沈玉龙习宁高飞康亚博许昆朱小未陈寅张志为
Owner XIDIAN UNIV
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