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Programmable communication unit based on coaxial cable access

A technology of communication unit and coaxial cable, applied in the field of programmable communication unit, achieves the effects of rich interfaces, saving laying investment, and strong versatility

Inactive Publication Date: 2012-01-11
WUHAN YANGTZE OPTICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a programmable communication unit for smart grid based on coaxial cable access. Axis network resources can not only solve the problem of smart grid electricity information collection and interaction, but also save the investment in laying information collection lines

Method used

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  • Programmable communication unit based on coaxial cable access
  • Programmable communication unit based on coaxial cable access
  • Programmable communication unit based on coaxial cable access

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Embodiment Construction

[0030] The present invention is a communication unit that utilizes the existing CATV (cable TV) television network to transmit electricity consumption information. It can directly use the existing CATV coaxial network to convert the power consumption information of the smart grid into a modulated signal that can be transmitted on the coaxial cable, and forward the collected signal to the server for processing at the coaxial line terminal (CLT) side Analyze, and display the processing results on the TV terminal through the broadcast TV network, notify the user of relevant power consumption information, and prompt the user how to deal with it.

[0031] The present invention provides a programmable communication unit based on coaxial cable access, on this basis, it is easier to realize the communication unit of various power consumption information collection terminals (including concentrators, collectors, and dedicated variable collection terminals), It also provides interfaces ...

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Abstract

The invention provides a programmable communication unit (300) based on coaxial cable access. The coaxial communication unit (300) comprises: a diplexer filter (301), an analog front end (302), a coaxial Ethernet data processing unit (303) and a connector plug (304), wherein the diplexer filter (301), the analog front end (302), the coaxial Ethernet data processing unit (303) and the connector plug (304) are successively connected. The unit can be applied in each data acquisition of a smart power grid. The collected data can be uploaded to a concentrator or a relevant server to be processed and analyzed through the coaxial cable so as to provide a data acquisition scheme based on the coaxial cable for the smart power grid.

Description

technical field [0001] The invention relates to the field of smart grid power consumption information collection, in particular to a programmable communication unit for collecting various types of information by using a coaxial cable network. Background technique [0002] The Smart power grid plan was first announced by the State Grid Corporation of China on May 21, 2009. Its contents include: a strong smart grid is based on a strong grid, supported by a communication information platform, and intelligently controlled. , including power generation, power transmission, power transformation, power distribution, power consumption and dispatching of the power system, covering all voltage levels, and realizing the highly integrated integration of "power flow, information flow, business flow", is strong, reliable, cost-effective , Clean and environmentally friendly, transparent and open, friendly and interactive modern power grid. [0003] The smart grid is built on the basis of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/02
Inventor 田明胡保民杨战兵唐俊杜军刘宁
Owner WUHAN YANGTZE OPTICAL TECH