Positioning method and device of power communication network fault based on case and pattern matching

A power communication network and fault location technology, applied in the field of power communication network, can solve the problems of staying, simple function, affecting the real-time and accuracy of fault location, and achieve the effect of rapid location, improved accuracy and efficiency

Active Publication Date: 2011-01-12
STATE GRID ELECTRIC POWER RES INST +2
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

It is reflected in the low level of system positioning, simple functions, discrete resources, and generally stays at the level of alarm signal collection and centralized monitoring. Fault location and processing are basically based on personnel experience, and it is impossible to quickly and accurately analyze and determine fault locations in a large number of alarm events. The root cause of the fault affects the real-time and accuracy of fault location

Method used

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  • Positioning method and device of power communication network fault based on case and pattern matching
  • Positioning method and device of power communication network fault based on case and pattern matching
  • Positioning method and device of power communication network fault based on case and pattern matching

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Embodiment Construction

[0020] The specific implementation content of the system of the present invention is as follows:

[0021] 1. A set of model and case-based power communication network fault location device

[0022] figure 1 , figure 2 The design scheme of the fault location device is described:

[0023] (1) The processor used for fault location analysis and calculation, specifically performs the format conversion of alarm information, the input, analysis and storage of fault cases, and the location analysis and calculation of the analysis engine module;

[0024] (2) A memory for storing data such as analysis programs, patterns, and cases, storing analysis engine module program data, fault case data, fault location matching pattern data, and fault location result data;

[0025] (3) The interface used to connect with the communication network, connect various communication networks and related network management systems, and obtain relevant data information such as alarms;

[0026] (4) The ...

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Abstract

The invention discloses a positioning method of a power communication network fault based on case and pattern matching, comprising the following steps of: analyzing traditional error case data; and extracting a combined mode based on an error-alarming event tree and a code directory pattern for fault positioning so as to realize quick positioning from massive alarming to the fault and improve correctness and efficiency of processing of the fault positioning. With realization of quick fault positioning, proposing of fault handling measurements, recording of fault processing processes and formation of fault processing auxiliary reports, the invention shortens the decision time for processing the fault and promoting fault analysis of the power communication network and intelligence level of processing.

Description

technical field [0001] The invention relates to a fault location method in the field of electric power communication network, in particular to a method and system for fault location of electric power communication network based on modes and cases. Background technique [0002] In the power communication operation system, there are various alarms generated by equipment. Alarms are the external manifestations of faults, and have the characteristics of transitivity and multi-faceted expression. The agreed formats defined and adopted by various equipment manufacturers are similar and different, resulting in different alarm performances. Often, one fault shows multiple alarm forms. Faults are causes, and alarms are results and phenomena. Alarms are observable and easy to obtain, but faults are often hidden behind a large number of alarm messages. [0003] The development of the existing power communication network technical support system lags behind obviously. It is reflected...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 闫生超焦群唐云善张春平朱江张天兵吴德胜俞弦刘军马远东蒋兰兰陈雪周健祥范振华董宇鹏
Owner STATE GRID ELECTRIC POWER RES INST
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