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System for constructing binary fault tree diagnosis knowledge base

A fault tree and knowledge base technology, applied in the field of knowledge data storage system, can solve the problems of data redundancy, complex logical relationship, occupying large storage space, etc., and achieve the effect of convenient storage

Pending Publication Date: 2021-01-08
LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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  • Claims
  • Application Information

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Problems solved by technology

[0004] Although the graphical fault tree in the existing method can intuitively and clearly reflect the fault propagation mode and the causal relationship between fault events, it needs to occupy a large amount of storage space when saving, and the complex logical relationship between each node, It is very easy to cause data redundancy and rule conflict problems in the reasoning process

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  • System for constructing binary fault tree diagnosis knowledge base
  • System for constructing binary fault tree diagnosis knowledge base
  • System for constructing binary fault tree diagnosis knowledge base

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Embodiment Construction

[0027] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scop...

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Abstract

The invention discloses a method for constructing a binary fault tree diagnosis knowledge base, belongs to the technical field of knowledge data storage methods, and solves the technical problems of troublesome realization of convenient storage and automatic acquisition of knowledge in a fault diagnosis expert system in the prior art. The method comprises the following steps: S101, acquiring original data in a knowledge base; S102, determining multi-way tree storage data, wherein the multi-way tree storage data is determined by performing fault analysis algorithm according to the original data; and S103, determining binary tree storage data, wherein the binary tree storage data is determined according to the multi-way tree storage data. The invention is used for improving functions of thevector hydrophone and reducing cost.

Description

technical field [0001] The invention belongs to the technical field of knowledge data storage systems, and relates to a system for constructing a binary fault tree diagnosis knowledge base. Background technique [0002] Knowledge is human's understanding of objective things and their laws in practice. As the main component of knowledge base, it also plays a vital role in fault maintenance and diagnosis systems. [0003] Among the existing methods, Fault Tree Analysis (FTA) is a common and effective method for equipment fault diagnosis. When performing system-level fault analysis, due to the large number of system components and the complex fault propagation mechanism, it is often necessary to draw and store a large number of fault trees. [0004] Although the graphical fault tree in the existing method can intuitively and clearly reflect the fault propagation mode and the causal relationship between fault events, it needs to occupy a large amount of storage space when savin...

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Application Information

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IPC IPC(8): G06F16/31G06F16/36
CPCG06F16/322G06F16/367
Inventor 封思远毕思明张凯旋
Owner LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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