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A fault cause diagnosis method and device

A technology of fault causes and diagnosis methods, applied in the field of communication, can solve the problems of error-prone diagnosis and high professional knowledge requirements, and achieve the effect of reducing professional knowledge requirements and breaking professional barriers

Active Publication Date: 2020-06-09
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, this application provides a method and device for diagnosing the cause of a fault, which is used to provide a more convenient, accurate, intelligent, and comprehensive method for diagnosing the cause of a fault in a large-scale system or complete set of equipment, so as to solve the problem of manual diagnosis of the cause of the fault. Problems that require high professional knowledge of managers and are prone to errors in diagnosis

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  • A fault cause diagnosis method and device
  • A fault cause diagnosis method and device
  • A fault cause diagnosis method and device

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Embodiment Construction

[0024] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0025] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a fault cause diagnosis method and apparatus. The method comprises the following steps: when a first device contained in a measured object is faulty, determining a fault name ofthe fault; inquiring a fault frequent item set corresponding to the fault name from pre-stored fault frequent item sets of the first device, wherein the fault frequent item set is used for recordingdevice parameters related to the fault and change conditions of the device parameters; and returning the inquired fault frequent item set to notify the first device of the fault cause of the fault. According to the method, the service logic and the historical data are combined to diagnose the fault causes of large systems or complete equipment more accurately, more intelligently and more comprehensively, the method is suitable for scenes lacking experts, the professional barrier of fault cause diagnosis is broken, and the requirements for professional knowledge of the management personnel arereduced.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a fault cause diagnosis method and device. Background technique [0002] For some large-scale systems, the fault is often at the macroscopic and system level, but the cause of the fault is at the component level and material level. There are often multiple possible causes for a fault phenomenon, making it difficult to locate the fault. [0003] Take the Wind Tunnel system as an example. The wind tunnel system is the wind tunnel laboratory, which artificially generates and controls the air flow to simulate the flow of air around the aircraft or entity, and measure the effect of the air flow on the entity. And a tube-like experimental device for observing physical phenomena. Flow field control is the core link of the entire wind tunnel test, and the goal is to ensure the accuracy and stability of the Mach number within a certain error range. Mach number out...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06F17/18G01M9/02
Inventor 樊芳利
Owner NEW H3C BIG DATA TECH CO LTD