Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Power line communication network topology control method and device

A technology for power line communication and network topology, which is applied in distribution line transmission systems, electrical components, transmission systems, etc., can solve problems such as data interference and affect the data exchange of topology network equipment, and achieve the effect of avoiding data interference.

Active Publication Date: 2022-03-04
GUANGDONG POWER GRID CO LTD +1
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are a variety of network topology discovery methods in the prior art, but the topological networks established by these discovery methods will generate data interference during data exchange and sharing, which will affect the data exchange between different devices in the topological network, and need to be improved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power line communication network topology control method and device
  • Power line communication network topology control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 As shown, the present invention discloses a power line communication network topology control method, which is applied to establish a power line communication network, and mainly includes the following steps:

[0033] Step S1, the central node device discovers several first node devices in the first range through the first scan, and classifies the discovered first node devices according to the device type, and according to the equipment included in the several first node devices The type establishes several sub-networks and incorporates the first node device belonging to the same device type into the corresponding sub-network;

[0034] Step S2, the central node device discovers several second node devices in the first range through the first cycle scan, and judges whether the device types of different second node devices have established subnetworks, and if a subnetwork has been established, the first The two-node device is assigned to the correspondin...

Embodiment 2

[0049] The technical solution is described in more detail on the basis of Embodiment 1. In this embodiment, the definitions of the first node device and the second node device are the same as those in Embodiment 1.

[0050] Step S1, the central node device discovers several first node devices in the first range through the first scan, and classifies the discovered first node devices according to the device type, and according to the equipment included in the several first node devices The type establishes several sub-networks and incorporates the first node devices belonging to the same device type into the corresponding sub-networks.

[0051] Step S2, the central node device discovers several second node devices in the first range through the first cycle scan, and judges whether the device types of different second node devices have established subnetworks, and if a subnetwork has been established, the first The two-node device is assigned to the corresponding subnetwork, and...

Embodiment 3

[0066] refer to figure 2 The present invention also discloses a power line communication network topology control device, which includes a central node device, and the central node device includes a first topology module 101 and a second topology module 102 .

[0067] The first topology module 101 is configured to discover several first node devices within the first range through the first scan, and classify the discovered first node devices according to device types, and according to the number of first node devices The included device type establishes several subnetworks and incorporates the first node device belonging to the same device type into the corresponding subnetwork; the first node device in the subnetwork and the central node device perform data exchange;

[0068] The second topology module 102 is configured to discover several second node devices within the first range by cyclically first scanning, and determine whether the device types of different second node ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of network topology, and discloses a power line communication network topology control method and device, and the method comprises the steps: a central node device discovers a plurality of first node devices, carries out the classification of the plurality of first node devices according to the device type, and brings the first node devices belonging to the same device type into a corresponding sub-network; the sub-network exchanges data with the central node equipment; and the central node equipment discovers the second node equipment by circulating the first scanning, judges whether the equipment types of different second node equipment establish sub-networks or not, distributes the second node equipment to the corresponding sub-networks if the equipment types of the different second node equipment establish the sub-networks, and establishes a new sub-network and brings the second node equipment into the new sub-network if the sub-networks are not established. The method has the beneficial effects that the plurality of sub-networks are established through the central node equipment, the node equipment of the same equipment type belongs to the same sub-network, and data exchange is carried out in the same sub-network to avoid data interference among different equipment types.

Description

technical field [0001] The invention relates to the technical field of network topology, in particular to a power line communication network topology control method and device. Background technique [0002] Obtaining network topology diagrams is the basis for studying the characteristics of computer networks. On the basis of an in-depth understanding of network topology, network management, network performance optimization, and network security prediction and prevention can be better performed. [0003] There are many network topology discovery methods in the prior art, but the topological networks established by these discovery methods will generate data interference during data exchange and sharing, which will affect the data exchange between different devices in the topological network, and need to be improved. Contents of the invention [0004] The purpose of the present invention is to improve the method for establishing a topological network in the prior art, and eli...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L41/12H04B3/54
CPCH04L41/12H04B3/54
Inventor 梁宇图李星南梁文娟李溢杰施展
Owner GUANGDONG POWER GRID CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products