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Power utilization information acquisition method, device and system

A technology of electricity consumption information and collection device, which is applied in the field of electricity consumption information collection, can solve the problems of large construction amount, inconvenient large-scale implementation, unstable and unreliable communication channels, etc. Effects of wiring and threading problems

Inactive Publication Date: 2013-01-16
CHINA GRIDCOM +1
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  • Abstract
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Problems solved by technology

These communication methods are either too large in construction and inconvenient for large-scale implementation (such as 485 wiring); or they are greatly affected by the load characteristics of the power line, resulting in unstable and unreliable communication channels (such as narrow-band low-frequency power line carrier)

Method used

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  • Power utilization information acquisition method, device and system
  • Power utilization information acquisition method, device and system
  • Power utilization information acquisition method, device and system

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Embodiment Construction

[0025] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. The technical solution of the present invention will be described in various aspects below in conjunction with various figures and embodiments.

[0026] figure 1 It is a flow chart of an embodiment of the method for collecting electricity consumption information according to the present inve...

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Abstract

The invention discloses a power utilization information acquisition, device and system and relates to the technical field of power line carrier communication. The acquisition device acquires user power utilization data from a user ammeter via a power line in a power line narrow band carrier communication mode and uploads the user power utilization data to a concentrator via the power line in a power line wide band carrier communication mode. According to the method, device and system disclosed by the invention, the power utilization data is acquired from the user meter in the narrow band carrier communication mode and the power utilization data is uploaded to the concentrator in the wide band carrier communication mode, so that the complex line distributing and penetrating problems can be avoided, and meanwhile, communication is kept safe, reliable, fast and stable.

Description

technical field [0001] The present invention relates to the technical field of power line carrier communication, in particular to a method, device and system for collecting electricity consumption information. Background technique [0002] Power Line Communication (PLC) technology refers to a communication method that uses power lines to transmit data and media signals. This technology is to load high-frequency information carrying information on the current, and then use wires to transmit and receive information. Adapter The high frequency is then separated from the current and sent to a computer or phone for information transfer. The biggest advantage of this technology is that it does not need to rewire to realize multiple services such as data voice and video on existing wires. So far, PLC technology has a history of several decades of development, and at various stages of technology development, power systems have been used in different ways. In various fields of high...

Claims

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Application Information

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IPC IPC(8): H04B3/54G08C19/00
Inventor 臧志斌林大朋李云峰武延年臧艳伟陆艳华刘永波宋晓卉孙永明张宏峰郑英刚海雷马林国俞亮
Owner CHINA GRIDCOM
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