Communication expansion method based on interconnection and intercommunication broadband carrier

A broadband carrier, interconnection technology, applied in the field of electric power communication, can solve the problems of inconvenient marketing asset management, low success rate of user energy meter collection, etc., to achieve the effect of facilitating marketing asset management, ensuring the success rate of meter reading, and avoiding transformation costs

Pending Publication Date: 2022-08-02
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a communication expansion method based on interconnection and intercommunication broadband carrier, so as to solve the problem that different electric energy meters in the same station area are mixed with multiple communication methods, resulting in a low success rate of user electric energy meter collection, which is inconvenient for marketing Asset Management Issues

Method used

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  • Communication expansion method based on interconnection and intercommunication broadband carrier
  • Communication expansion method based on interconnection and intercommunication broadband carrier
  • Communication expansion method based on interconnection and intercommunication broadband carrier

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Experimental program
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Embodiment 1

[0028] The communication expansion method based on the interconnected broadband carrier includes the following steps:

[0029] S1: Select a station area, the station area selected in this embodiment currently has only one communication mode between the concentrator 1 and the energy meter 3, only narrowband carrier communication, or there are two kinds of narrowband carrier communication and interconnection and interoperability broadband carrier communication;

[0030] S2: On-site reconstruction: The method of gradual reconstruction is adopted. When there is an electric energy meter 3 in the same area that needs to be replaced, the communication module inside the electric energy meter 3 is replaced with an interconnected broadband carrier communication module; the original station concentrator is used. 1. Add a communication expansion device 2 between the original station concentrator 1 and the transformed electric energy meter 3; the communication expansion device 2 includes a ...

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Abstract

The invention discloses a communication expansion method based on interconnection and interworking broadband carriers. The method comprises the following steps: S1, selecting a transformer area; s2, on-site transformation is carried out, a gradual transformation mode is adopted, and two communication modes coexist during transformation; and S3, mixed meter reading. According to the invention, 485 channel data of the concentrator is modulated into interconnection and intercommunication broadband carrier channel data to communicate with an interconnection and intercommunication broadband carrier scheme electric energy meter, so that the problems of single centralized reading scheme of the original equipment and incompatibility of different communication technology protocols in a single transformer area are solved, the collection success rate is ensured, and the cost is reduced. The improvement cost of installing two concentrators or replacing an electric energy meter communication module is avoided, and marketing asset management is facilitated.

Description

technical field [0001] The invention relates to a communication expansion method based on an interconnected broadband carrier, belonging to the technical field of electric power communication. Background technique [0002] At present, there are various communication methods such as non-interconnected broadband carrier, interconnected broadband carrier, narrowband carrier, dual-mode, and micro-power between the concentrator and the electric energy meter in the low-voltage station area of ​​the power grid in Guizhou. Only one communication method can be used between tables, and different communication methods cannot communicate with each other. [0003] In various communication modes such as non-interconnected broadband carrier, narrowband carrier, dual-mode, micropower, etc., it is necessary to install corresponding non-interconnected broadband carrier, narrowband carrier, dual-mode, micropower and other communication modules in the concentrator and the energy meter at the sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q9/00
CPCH04Q9/00H04Q2209/60H04Q2209/10H04Q2209/30Y02D30/70
Inventor 周永飞刘应华潘荣勇沙舟王超黄德彪杨聪珍姜波李明韬岑远洪孙祖恩牟筠陶荣福余凯谢武超罗诗迪
Owner GUIZHOU POWER GRID CO LTD
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