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Bidirectional interactive communication method based on G3-PLC

A communication method and two-way interaction technology, which is applied in signal transmission systems, data exchange networks, electrical signal transmission systems, etc., can solve problems such as the inability to realize two-way data real-time interaction

Inactive Publication Date: 2018-01-12
ELECTRIC POWER SCI RES INST OF GUIZHOU POWER GRID CO LTD
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Problems solved by technology

[0004] The invention provides a two-way interactive communication method based on G3-PLC, which is applied to the electric power collection system to solve the problem that the traditional FSK-based power line carrier communication technology cannot realize two-way data real-time interaction, thereby improving the real-time response of electric meters and event reporting Realize the two-way data real-time interaction between the marketing master station and the electricity side

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  • Bidirectional interactive communication method based on G3-PLC
  • Bidirectional interactive communication method based on G3-PLC
  • Bidirectional interactive communication method based on G3-PLC

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Embodiment Construction

[0036] A kind of two-way interactive communication method based on G3-PLC, it comprises the following steps:

[0037] Step 1: Mesh network networking to form a multi-hop mesh topology network;

[0038] Step 2: Use the next-generation lightweight on-demand distance vector routing algorithm in the multi-hop mesh topology network to establish bidirectional dynamic routing.

[0039] The mesh network networking described in step 1 forms a multi-hop mesh topology network, and its steps include:

[0040] Step 1.1 The G3-PLC module of the concentrator is powered on, initialized and creates a subnet. The creation process is as follows:

[0041] (1) The concentrator module is powered on and reset;

[0042] (2) The concentrator sets the network identifier (subnet identifier) ​​of the main module. The network identifier is specified as two bytes and cannot be repeated.

[0043] (3) The main module sets its own module device identifier as 0000 in hexadecimal.

[0044] (4) The concentra...

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Abstract

The invention discloses a bidirectional interactive communication method based on G3-PLC. The method is characterized by comprising the following steps of 1, constituting a mesh network: constitutinga multi-hop mesh topological network; and 2, adopting a next lightweight class on-demand distance vector routing algorithm to build a bidirectional dynamic route in the multi-hop mesh topological network. The bidirectional interactive communication method based on G3-PLC provided by invention is applied to an electric meter reading system for solving the problem that a traditional FSK-based powerline carrier communication technology cannot achieve bidirectional data real-time interaction, real-time performance of electric meter response and event report is improved, bidirectional data real-time interaction of a main marketing station and an electric side is achieved, and meanwhile the technical problem of control on parameters, such as a power curve, of grid-connection new energy power generation is solved.

Description

technical field [0001] The invention relates to the technical field of power communication, in particular to a G3-PLC-based two-way interactive communication method. Background technique [0002] The traditional FSK-based power line carrier communication technology cannot realize two-way data real-time interaction due to the limitation of physical layer transmission rate and various static routing mechanisms. Moreover, its improvement method is complicated, the hardware interaction mechanism and operation and maintenance costs are high, and the effect is not ideal. Contents of the invention [0003] The technical problem to be solved in the present invention is: [0004] The invention provides a two-way interactive communication method based on G3-PLC, which is applied to the electric power collection system to solve the problem that the traditional FSK-based power line carrier communication technology cannot realize two-way data real-time interaction, thereby improving th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/54H04L12/751H04L12/741H04Q9/00G08C19/00H04L45/02H04L45/74
Inventor 张秋雁丛中笑张俊玮颜霞李鲁智叶欣郭玮
Owner ELECTRIC POWER SCI RES INST OF GUIZHOU POWER GRID CO LTD
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