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Fault location method and system thereof

A fault location and fault technology, applied in the field of communication, can solve the problem of low efficiency of fault location technology and achieve the effect of improving efficiency

Active Publication Date: 2012-12-05
CHINA MOBILE GROUP SHANDONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a fault location method and its system to solve the problem of low efficiency of the existing fault location technology

Method used

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  • Fault location method and system thereof
  • Fault location method and system thereof
  • Fault location method and system thereof

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Embodiment Construction

[0023] The fault location method provided by the embodiment of the present invention includes two stages: a stage of simplifying the correlation matrix of fault sets and symptom sets, and a stage of locating monitored faults using the simplified matrix. Among them, the matrix simplification stage is relatively independent. When updating the fault set (such as adding or deleting elements), updating the symptom set (such as adding or deleting elements), or updating the relationship between faults and symptoms, the updated The correlation matrix of fault set and symptom set is simplified, so that when the network or equipment is running, the updated matrix can be used for fault location.

[0024] see figure 1 , which is a schematic flow diagram of the matrix simplification stage of the fault location process provided by the embodiment of the present invention, including the following steps:

[0025] Step 101, arrange the fault set F and the symptom set E in a matrix according to...

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Abstract

The invention discloses a fault location method and a system thereof. The method comprises the steps of: simplifying a matrix of incidence relation between a fault set and a symptom set; and when monitoring that a network or equipment has a fault symptom, determining a fault having incidence relation with the monitored fault symptom according to the simplified matrix of incidence relation betweenthe fault set and the symptom set. The system comprises a matrix simplification module and a fault location module, wherein the matrix simplification module is used for simplifying the matrix of incidence relation between the fault set and the symptom set; and the fault location module is used for determining the fault having incidence relation with monitored fault symptom according to the simplified matrix of incidence relation between the fault set and the symptom set when monitoring that the network or equipment has the fault symptom. By adopting the invention, the fault location efficiency is improved.

Description

technical field [0001] The invention relates to fault location technology in the communication field, in particular to a fault location method and system thereof. Background technique [0002] With the continuous expansion of the network scale, the maintenance and operation of the network have become quite complicated. How to ensure the safe, stable and reliable operation of the network has always been a hot topic in the field of network maintenance. Due to the inherent complexity and uncertainty of the network, it is usually impossible to obtain all the information related to network faults, and how to locate faults as soon as possible is still a thorny problem. [0003] Existing network fault location technologies are mainly implemented manually. When locating network faults, the troubleshooter needs to speculate on the cause of the fault based on experience and relevant knowledge based on the fault site, and verify the correctness of the guess and the cause of the fault ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
Inventor 陈刚刘松森王强
Owner CHINA MOBILE GROUP SHANDONG