Home gateway system
A home gateway and home network technology, applied in the information field, can solve problems such as inability to realize device interconnection and resource sharing, and achieve the effects of good scalability, enhanced scalability, and loose coupling
Inactive Publication Date: 2010-09-15
SUN YAT SEN UNIV
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Problems solved by technology
[0005] There are already many types of home gateway products in China. For example, Haier and IGRS have their own gateway products. However, because there is no unified standard, these home gateway products only support communication protocols related to specific manufacturers, and are only for traditional The gateway has made some functional enhancements, but it cannot realize the interconnection and resource sharing of devices from different manufacturers
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[0040] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0041]As shown in Figure 1, Figure 1 shows a schematic structural diagram of a home gateway system in an embodiment of the present invention, including five layers: an adaptation layer, a network layer, a core layer, an application support layer, and an application layer, wherein:
[0042] Adaptation layer: It mainly converts various external network communication protocols and home internal network communication protocols, so that the gateway can handle various communication protocols. Protocol conversion can be realized by software or hardware solidification according to actual needs.
[0043] Specifically, the home gateway selects various network adapter interfaces according to different product design requirements, and supports different communication protocols and solutions. The access network adaptation layer can be divided into external network...
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The invention discloses a home gateway system, which comprises an adaptation layer, a network layer, a core layer, an application support layer and an application layer, wherein the adaptation layer is used for carrying out mutual conversion on various diverse external network communication protocols and home network communication protocols; the network layer is used for supporting various communication protocols used in a household; the core layer is used for realizing the basic functions of a gateway, including equipment management, network management, interface processing, and safety and service quality control functions; the application support layer is used for providing corresponding components according to different function needs so as to support various required advanced functions; and the application layer is used for providing various specific function applications. When the home gateway system is implemented, each layer has mutual independence and only provides services for the previous layer; therefore, the home gateway system greatly improves the expansibility and loose coupling of the design.
Description
technical field [0001] The invention belongs to the field of information technology, and in particular relates to a home gateway system. Background technique [0002] At present, the digital home has developed into a huge industry with strong industrial correlation. With the continuous penetration and integration of digital products and information services in the family, the digital home has become a new consumption hotspot. In the digital home, a variety of home communication products, computer products, and consumer electronics products are used to form a home network according to the digital needs of various families, and to interact with all-round information in the society through external network access to form home information, entertainment, and control services. and information systems. [0003] The home network is a family local area network information platform that integrates multiple functional networks such as control network, communication network, multimed...
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IPC IPC(8): H04L12/66H04L12/28H04L29/06
Inventor 罗笑南王星杰
Owner SUN YAT SEN UNIV