Routing communication device based on power line carrier

A technology of power line carrier and power carrier, applied in the direction of distribution line transmission system, electrical components, digital transmission system, etc., to achieve the effects of cost reduction, convenient networking, and high transmission reliability

Active Publication Date: 2011-09-21
ZHEJIANG NEW ZAILING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the achievable communication rates mainly include 14Mbps, 85Mbps, and 200Mbps. At least 2 PLC devices are used. A single device can both modulate and demodulate signals. There is no distinction between local end and client end, plug and play

Method used

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  • Routing communication device based on power line carrier
  • Routing communication device based on power line carrier
  • Routing communication device based on power line carrier

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Experimental program
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Embodiment Construction

[0028] refer to figure 1 , the communication head-end is a device used to connect the Internet network and the power line communication network. It not only realizes the function of bridging different transmission media from the power line LAN to the Internet network, but also realizes the transfer function of IP destination addresses sent / received by different user equipment (routing Function). Specifically, on the one hand, it connects to the Internet network through the PHY interface, and sends the data packet information received from each user equipment to the upper-level routing device or server according to the routing table; on the other hand, it uses the first power carrier debugging solution The controller is connected to the power line network and communicates with multiple user devices in the power line network through Ethernet, so that multiple user devices can access the Internet network at the same time. The specific hardware structure and function parameters a...

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Abstract

The invention relates to a routing communication device based on a power line carrier. The routing communication device is connected with superior routing equipment or a server and is characterized by comprising a communication head end and user sides, wherein the communication head end communicates with a power line through a first PHY (Physical Layer) interface and communicates with external Internet through a second PHY interface; the user sides perform Ethernet communication with the communication head end through the power line; and the communication head end is used for receiving data packet information of a plurality of user sides and transmitting the data packet information to the superior routing equipment or the server according to a routing list. The entire network has the characteristics of large data bandwidth and high transmission reliability of the conventional Ethernet; more importantly, networking is convenient; and the user sides have plug and play functions.

Description

technical field [0001] The invention relates to the technical field of low-voltage indoor power carrier broadband communication, in particular to a routing communication device based on power line carrier. Background technique [0002] At present, protocol standards such as TCP / IP, IPX / SPX, and AppleTalk on routers have been perfected. At the same time, in terms of broadband power carrier, HomePlug has successively launched 14Mbps HomePlug 1.0, 85Mbps HomePlug 1.0 Turbo, And 200Mbps HomePlug AV, at the same time IEEE has launched a new generation of standard draft IEEE P1901 for indoor home power line broadband network. Therefore, the technology for developing power line carrier routing communication devices has matured. [0003] PLC (Power Line Communication, power line communication technology) refers to a communication method that uses power lines to transmit data and voice signals. This technology is to load the high frequency carrying information on the current, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04B3/54H04L45/60
Inventor 同军武
Owner ZHEJIANG NEW ZAILING TECH CO LTD
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