Novel electricity consumption information acquisition system

A technology of electricity consumption information and collection system, applied in non-electrical signal transmission systems, signal transmission systems, instruments, etc. Carry out requirements and other issues to achieve the effect of meeting communication needs, communication interfaces and performance improvement

Inactive Publication Date: 2011-09-28
STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a new type of power consumption information collection system to solve the problem that the existing power consumption information collection method

Method used

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  • Novel electricity consumption information acquisition system
  • Novel electricity consumption information acquisition system
  • Novel electricity consumption information acquisition system

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Embodiment Construction

[0015] A new type of electricity consumption information collection system, such as image 3 As shown, it includes a smart energy meter with an Ethernet interface, an Ethernet energy meter concentrator, an Ethernet passive optical network (EPON) and a master station for collecting power consumption information. The Ethernet passive optical network includes an optical network unit (ONU ), optical distribution network (OND), optical line unit (OLT), the optical network unit and the optical line unit are connected through the optical distribution network; the Ethernet interface of the smart energy meter and the first Ethernet of the Ethernet energy meter concentrator Interface connection, the second Ethernet interface of the Ethernet energy meter concentrator is connected to the Ethernet interface of the optical network unit in the Ethernet passive optical network, and the uplink port of the optical line unit in the Ethernet passive optical network communicates through the power c...

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Abstract

The invention relates to a novel electricity consumption information acquisition system, comprising an intelligent electricity meter with an Ethernet interface, an Ethernet electricity meter concentrator, an Ethernet passive optical network (EPON) and an electricity consumption information acquisition master station, wherein the Ethernet interface of the intelligent electricity meter is connected with a first Ethernet interface of the Ethernet electricity meter concentrator; a second Ethernet interface of the Ethernet electricity meter concentrator is connected with an Ethernet interface of an optical network unit (ONU) in the Ethernet passive optical network; and an optical line unit (OLT) in the Ethernet passive optical network is connected with the electricity consumption information acquisition master station by optical fibers. By the novel electricity consumption information acquisition system, the problem that the traditional electricity consumption information acquisition mode cannot meet the development requirement of interactive service between smart electric grid and electricity consumption sectors can be solved, and the effects of high signal acquisition speed, short acquisition period and high stability can be achieved.

Description

Technical field: [0001] The invention relates to a device for collecting electricity consumption information in a power system, in particular to a novel electricity consumption information collection system. Background technique: [0002] In the future, the low-voltage communication access network of the community will be based on optical fiber communication, and the Ethernet Passive Optical Network (EPON) technology will be used to realize fiber-to-the-meter-to-the-home. At present, the power consumption information collection system based on Ethernet Passive Optical Network (EPON) technology mainly adopts 485 mode and broadband power line carrier mode to realize the power meter collection. [0003] The downlink interface of the optical network unit (ONU) in the Ethernet passive optical network system includes two types of 485 interface and Ethernet interface. Therefore, the power consumption information collection system can be implemented in two ways: one is the Ethernet ...

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Application Information

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IPC IPC(8): G08C23/06
Inventor 刘跃新周宁李跃华刘浩张景超李珊邢子涯刘源孙芊杨晓朋
Owner STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST
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