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Networking method for BPL (Broadband over Power Line) carrier communication network

A broadband carrier and communication network technology, applied in the distribution line transmission system, electrical components, wired transmission system, etc., can solve the problem of low communication rate

Inactive Publication Date: 2016-08-17
NINGBO SANXING INTELLIGENT ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current networking method of the power line communication network is mainly used for narrowband carrier communication, in order to adapt to the characteristics of low communication rate of narrowband carrier technology, while broadband carrier technology has a higher communication rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In this embodiment, the value of N is 2. A networking method for a power line broadband carrier communication network of the present invention includes a master node and several sub-nodes divided into 2 levels. The networking method includes the following step,

[0024] Step 1: The master node configures the network beacon frame, and specifies that the sub-nodes within the scope of level 1 are connected to the network, and the master node configures the network beacon frame, and the way of specifying the sub-node network access is step by step;

[0025] Step 2: The master node sends a networking beacon frame to the sub-nodes within the level 1 range, and the networking beacon frame is configured with a beacon forwarding time slot and a beacon CSMA time slot;

[0026] Step 3: The sub-nodes within the first-level range receive the networking beacon frame, and judge whether the signal strength of the received networking beacon frame is greater than the signal strength thre...

Embodiment 2

[0038] In this embodiment, the value of N is 3. A networking method for a power line broadband carrier communication network of the present invention includes a master node and several sub-nodes divided into three levels. The networking method includes the following step,

[0039] Step 1: The master node configures the network beacon frame, designates the sub-nodes within the scope of level 1 to access the network, the master node configures the network beacon frame, and specifies the way of sub-nodes to access the network step by step;

[0040] Step 2: The master node sends a networking beacon frame to the sub-nodes within the level 1 range, and the networking beacon frame is configured with a beacon forwarding time slot and a beacon CSMA time slot;

[0041] Step 3: The sub-nodes within the first-level range receive the networking beacon frame, and judge whether the signal strength of the received networking beacon frame is greater than the signal strength threshold of the ne...

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PUM

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Abstract

The invention discloses a networking method for a BPL (Broadband over Power Line) carrier communication network. The networking method adopts a network formed by a main node and a plurality of child nodes; and the child nodes are added into the network using one main node as the center and abide by a certain rules. The networking method disclosed by the invention has the advantage that the network formed by networking has higher anti-interference performance.

Description

technical field [0001] The invention relates to a networking method for a power line broadband carrier communication network. Background technique [0002] At present, power line narrowband carrier meter reading technology has been widely used in the field of electricity information collection. With the development of power line broadband carrier technology based on OFDM technology, power line broadband carrier technology, compared with power line narrowband carrier technology, power line broadband carrier technology With higher communication rate and better anti-interference, it will be gradually applied in the field of information collection and replace the power line narrowband carrier technology. [0003] The current networking method of the power line communication network is mainly used for narrowband carrier communication, in order to adapt to the characteristics of low communication rate of narrowband carrier technology, while broadband carrier technology has higher ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/54
CPCH04B3/542
Inventor 郑坚江吴宇杰陈杰刘其君陈平俞银辉方明勇
Owner NINGBO SANXING INTELLIGENT ELECTRIC