Method and system for power communication failure early warning analysis based on network model and rule models

A technology of fault early warning and network model, applied in the fields of automation, intelligent operation and maintenance, and informatization of power communication network, can solve problems such as ineffective prevention and control, and achieve the effect of wide application and accurate analysis results.

Active Publication Date: 2012-10-10
STATE GRID ELECTRIC POWER RES INST +2
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Problems solved by technology

[0005] The purpose of the present invention is to solve the technical problem that power communication can only perform fault analysis and processing after the fact, but cannot effectively prevent and control the fault before it occurs, and provides a power communication fault early warning analysis met

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  • Method and system for power communication failure early warning analysis based on network model and rule models
  • Method and system for power communication failure early warning analysis based on network model and rule models

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] figure 1 It is a flowchart of the early warning analysis method of the present invention, which mainly includes steps:

[0031] Step 1, establish a network model for fault early warning analysis;

[0032] The network model is used to describe network resources and the relationship between resources, including: equipment, channels, and business models. The equipment model can be subdivided into: network element model, board model, port model, fiber model, port-to-port connection relationship model, port-to-board bearer relationship model, board-card-to-NE bearer relationship model, port-to-port Fiber core connection relationship model, etc.; channel model can be subdivided into: channel basic information model, channel routing information model, time slot information model, equipment and channel bearer relationship model, etc....

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Abstract

The invention discloses a method and a system for power communication failure early warning analysis based on a network model and rule models. The method includes: (1) building the failure early warning analysis network model; (2) building the failure early warning analysis rule models by combining the network model; (3) reading and analyzing all the built rule models, and inputting the rule models to a rule inference engine; (4) acquiring communication network alarm and performance information for normalization, and then inputting the information into the rule inference engine; (5) enabling the rule inference engine to infer according to the performance early warning rule model and to give early warning signals according to a rule conclusion part; (6) enabling the rule inference engine to infer according to the service influence range rule model and to give influenced services and influenced degree of the services; and (7) giving failure handling suggestions according to an early warning handling expert experience repository. By the method and the system, early warning prompts can be automatically given in real time before failures occur, and early warning service influence range and early warning handling suggestions can be given so that a technical means is provided for stable operation of power communication grids.

Description

technical field [0001] The invention relates to informatization, automation, and intelligent operation and maintenance technologies of electric power communication networks, in particular to an analysis method and system for early warning of electric power communication network faults based on network models and rule models. Background technique [0002] The power communication network provides support for the operation of power production and is one of the key infrastructures in the power industry. The stability and reliability of its operation are directly related to the production and operation of the entire power grid. During the "Twelfth Five-Year Plan" period, the development of State Grid has entered a new stage of comprehensively building a strong smart grid from the construction of a strong power grid, and the development of the company has entered a new period of building a "three collections and five majors" system and promoting management reform from the "four mod...

Claims

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Application Information

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IPC IPC(8): H04L12/24
CPCH04L12/24H04L41/145H04L41/06
Inventor 唐云善张春平施健马远东闫生超
Owner STATE GRID ELECTRIC POWER RES INST
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