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Fault diagnosis method, device and system for electric power communication network

A fault diagnosis device and fault diagnosis technology, applied in transmission systems, electrical components, etc., to achieve the effects of maintaining accuracy, speeding up discovery, and improving fault diagnosis efficiency

Pending Publication Date: 2022-06-10
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]However, the existing technology still has the following defects: For the traditional fault diagnosis technology, once the topology scale increases and the number of devices in the network increases, the corresponding fault diagnosis; and for the fault diagnosis technology based on big data analysis technology, its relevance and computational efficiency are not very superior

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  • Fault diagnosis method, device and system for electric power communication network
  • Fault diagnosis method, device and system for electric power communication network
  • Fault diagnosis method, device and system for electric power communication network

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specific Embodiment 1

Specific embodiment one

[0027] The embodiment of the present invention firstly describes a fault diagnosis method for a power communication network. figure 1 A flow chart of an embodiment of a fault diagnosis method for an electric power communication network according to the present invention is shown.

[0028] like figure 1 As shown, the fault diagnosis method includes the following steps:

[0029] S1: Collect the security information of each node of the power communication network and the corresponding regional feature information in real time.

[0030] When a node of the power communication network is about to fail, the node will output a fault signal or code. Therefore, in order to realize the fault diagnosis of each node of the power communication network, it is first necessary to collect the safety information of each node in real time, so that according to The safety information and the preset first fault identification model determine whether the corresponding nod...

specific Embodiment 2

[0040] The embodiment of the present invention describes a fault diagnosis method for an electric power communication network. By collecting the security information and regional characteristic information of each node of the electric power communication network in real time, and introducing the concept of parallel computing, weighting is performed twice according to the regional characteristic information and safety information. Marking speeds up the discovery of valuable alarm information, and this fault diagnosis method improves the fault diagnosis efficiency of power communication networks based on massive data.

Specific embodiment two

[0042] Furthermore, the embodiment of the present invention also describes a fault diagnosis method for a power communication network. figure 2 A flow chart of another embodiment of a method for diagnosing a fault in an electric power communication network according to the present invention is shown.

[0043] like figure 2 As shown, t...

specific Embodiment 3

[0058] A6: Generate a maintenance report according to the analysis result, and send the maintenance report to the user.

[0059] The embodiment of the present invention describes a fault diagnosis method for an electric power communication network. By collecting the security information and regional characteristic information of each node of the electric power communication network in real time, and introducing the concept of parallel computing, weighting is performed twice according to the regional characteristic information and safety information. mark, which speeds up the discovery of valuable alarm information, and the fault diagnosis method improves the fault diagnosis efficiency of the power communication network based on massive data; further, the fault diagnosis method of a power communication network described in the embodiment of the present invention also passes The preset fault identification model is trained and corrected according to the first safety information, ...

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Abstract

The invention discloses a fault diagnosis method, device and system for an electric power communication network. The fault diagnosis device comprises an information acquisition unit, a primary weighting unit and a secondary weighting unit. The fault diagnosis system comprises a fault diagnosis module, a data storage module and a user interaction module. The security information and the regional feature information of each node of the electric power communication network are collected in real time, a parallel computing concept is introduced, and weighted marking is performed twice according to the regional feature information and the security information, so that the discovery of valuable alarm information is accelerated, and the security of the electric power communication network is improved. According to the fault diagnosis method, device and system, the fault diagnosis efficiency of the electric power communication network based on mass data is improved.

Description

technical field [0001] The invention relates to the field of fault diagnosis of electric power communication network, and relates to a fault diagnosis method, device and system of electric power communication network. Background technique [0002] With the rapid development of the smart grid, the supporting power communication network has also developed rapidly, and its scale has also expanded rapidly. The communication equipment carried in the network has surged, resulting in the explosive growth of the alarm data of the power communication network. This makes the traditional power communication network fault diagnosis technology based on weighted association rule mining algorithm based on a single machine face severe challenges in processing massive alarm data. Therefore, it is very important to study the fault diagnosis technology of power communication network with massive data. [0003] Among the existing technologies, one is the traditional fault diagnosis technology,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L41/06H04L41/0631H04L41/14
CPCH04L41/06H04L41/0631H04L41/145H04L41/14
Inventor 梁文娟李溢杰张正峰梁宇图李星南李波
Owner GUANGDONG POWER GRID CO LTD