CN110428060A - A kind of fault information managing method, device and system - Google Patents
A kind of fault information managing method, device and system Download PDFInfo
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Abstract
The present invention provides a kind of fault information managing method and systems, are related to field of information management.The fault information managing method, comprising: obtain product failure data from two or more product failure data sources；Product failure data in two or more product failure data sources are established into association, form information word kernel；The N-dimensional spatial model of information word kernel, every one attribute of one-dimensional instruction of the N-dimensional spatial model of information word kernel are established, attribute includes one of Product Status feature, product time phase, product structure, product function or a variety of, and N is the integer more than or equal to 2.It can be improved the efficiency of fault information managing using technical solution of the present invention.
Description
Technical field
The present invention relates to field of information management more particularly to a kind of fault information managing method and systems.
Background technique
In the operational process of product, it is possible that failure.The failure of appearance leads to the safety and reliability of product
Sharp fall.In order to guarantee the safety and reliability of product, needs to collect the fault message of product, fault message is carried out
Analysis, to formulate relevant countermeasure.
But since the source of fault message, type are different, and tool difference that fault message is analyzed etc. because
Element, so that fault information managing disperses, fault message may be repeated as many times as required analysis.It needs common using multi-party fault message
There may be fault message major gaps of understanding and fault message communication disorders etc. to ask in the case where analysis, between multi-party analytical equipment
Topic.Reduce the efficiency of fault information managing.
Summary of the invention
The embodiment of the invention provides a kind of fault information managing method and systems, can be improved the effect of fault information managing
Rate.
In a first aspect, the embodiment of the invention provides a kind of fault information managing methods, comprising: from two or more
Product failure data source obtain product failure data；By the product in two or more product failure data sources
Fault data establishes association, forms information word kernel；The N-dimensional spatial model of information word kernel is established, the N-dimensional of information word kernel is empty
Between model per one attribute of one-dimensional instruction, attribute includes Product Status feature, product time phase, product structure, product function
One of energy is a variety of, and N is the integer more than or equal to 2.
In some possible embodiments, associated two or more product failure numbers are established in information source kernel
According to the product failure data in source, identical defect content is characterized.
In some possible embodiments, after establishing the N-dimensional spatial model of information word kernel, further includes: obtain information
M of first kernel in N-dimensional spatial model ties up projection, and the view mode by M dimension projection as information word kernel, M is more than or equal to 2
And it is less than or equal to the integer of N.
In some possible embodiments, above-mentioned fault information managing method further include: using information word kernel and add
Information carries out accident analysis to product, and additional information includes not setting up in two or more product failure data sources
Associated product failure data.
In some possible embodiments, M=2；View mode include Product Status feature and product time phase view,
Product function and product time phase view, product function and Product Status characteristic view, product structure and product function view,
One or more of product structure and product time phase view.
In some possible embodiments, product failure number is obtained from two or more product failure data sources
According to, comprising: by preset interface, product failure data are obtained from two or more product failure data sources；Alternatively,
By input system, product failure data are obtained from two or more product failure data sources, input system is used for
Product failure data in the two or more product failure data sources of typing.
Second aspect, the embodiment of the invention provides a kind of fault information managing devices, comprising: data acquisition module is used
In from two or more product failure data sources obtain product failure data；Relating module is used for two or two
Product failure data in a above product failure data source establish association, form information word kernel；Model building module,
For establishing the N-dimensional spatial model of information word kernel, the N-dimensional spatial model of information word kernel per one attribute of one-dimensional instruction,
Attribute includes one of Product Status feature, product time phase, product structure, product function or a variety of, N be more than or equal to
2 integer.
In some possible embodiments, associated two or more product failure numbers are established in information source kernel
According to the product failure data in source, identical defect content is characterized.
In some possible embodiments, above-mentioned fault information managing device further include: view obtains module, for obtaining
M of the information word kernel in N-dimensional spatial model ties up projection, the view mode by M dimension projection as information word kernel, M for greater than
Integer equal to 2 and less than or equal to N.
In some possible embodiments, above-mentioned fault information managing device further include: analysis module, for utilizing information
First kernel and additional information carry out accident analysis to product, and additional information includes two or more product failure data
Associated product failure data are not set up in source.
In some possible embodiments, M=2；View mode include Product Status feature and product time phase view,
Product function and product time phase view, product function and Product Status characteristic view, product structure and product function view,
One or more of product structure and product time phase view.
In some possible embodiments, data acquisition module is specifically used for: by preset interface, from two or two with
On product failure data source obtain product failure data；Alternatively, by input system, from two or more products
Fault data source obtains product failure data, and input system is used for the two or more product failure data sources of typing
In product failure data.
The third aspect, the embodiment of the invention provides a kind of fault information management systems, comprising: meta model, information
Meta-model includes N-dimensional spatial model, and N-dimensional spatial model is used for N number of attribute of characterization information member kernel, and information word kernel is basis
Product failure data in two or more product failure data sources establish what association was formed, and the attribute includes producing
One of product state feature, product time phase, product structure, product function are a variety of, and N is the integer more than or equal to 2.
In some possible embodiments, meta model further includes additional information storehouse and analyzing subsystem；Additional information
Library includes additional information, and additional information includes not setting up associated product in two or more product failure data sources
Fault data；Analyzing subsystem is used to utilize information word kernel and additional information, carries out accident analysis to product.
In some possible embodiments, N-dimensional spatial model is also used to obtain information word kernel in N-dimensional spatial model
M ties up projection, and the view mode by M dimension projection as information word kernel, M is the integer more than or equal to 2 and less than or equal to N.
In some possible embodiments, fault information management system further includes fault information database, fault message number
According to the product failure data that library includes in two or more product failure data sources, N-dimensional spatial model includes data
Interface, data-interface are used to grab product failure data from fault information database；Alternatively, fault information management system further includes
Input system, input system are used for the product failure data inputting in two or more product failure data sources extremely
In N-dimensional spatial model.
The embodiment of the invention provides a kind of fault information managing method and systems, to different product failure data sources
In product failure data establish association, formed information word kernel.Establish the N-dimensional spatial model of information word kernel.The N-dimensional space
Every one attribute of one-dimensional instruction of model.Using the N-dimensional spatial model of information word kernel in different product fault data source
Product failure data be managed, due to the product failure from different product failure data sources in information word kernel
Association is had been set up between data.Therefore the N-dimensional space of information word kernel can be in terms of different dimensions, that is, different attribute to production
Product fault data is managed concentratedly, can be effectively eliminated product failure data and be isolated and repeat fault message understanding caused by processing
The problems such as disagreement and communication disorders, improves the efficiency of fault information managing.
Detailed description of the invention
The present invention may be better understood from the description with reference to the accompanying drawing to a specific embodiment of the invention wherein,
The same or similar appended drawing reference indicates the same or similar feature.
Fig. 1 is the flow chart of one of embodiment of the present invention fault information managing method；
Fig. 2 is the flow chart of one of another embodiment of the present invention fault information managing method；
Fig. 3 is a kind of schematic diagram of product structure and product function view in the embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of fault information managing device in the embodiment of the present invention；
Fig. 5 is the schematic diagram of one of one embodiment of the invention fault information management system；
Fig. 6 is a kind of schematic diagram of fault information management system in another embodiment of the present invention.
Specific embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below.In following detailed description
In, many details are proposed, in order to provide complete understanding of the present invention.But to those skilled in the art
It will be apparent that the present invention can be implemented in the case where not needing some details in these details.Below to implementation
The description of example is used for the purpose of providing by showing example of the invention and better understanding of the invention.The present invention never limits
In any concrete configuration set forth below and algorithm, but cover under the premise of without departing from the spirit of the present invention element,
Any modification, replacement and the improvement of component and algorithm.In the the accompanying drawings and the following description, well known structure and skill is not shown
Art is unnecessary fuzzy to avoid causing the present invention.
The embodiment of the invention provides a kind of fault information managing method and systems, can be applied to fault data, defect number
According in equal management, analysis scene.Fault information managing method, device and system in the embodiment of the present invention can be applied to a variety of
In field, do not limit herein.During fault information managing, since there are different time stages, difference for failure
State etc., fault information managing dispersion, it is difficult to concentrate, and may have major gap of understanding or communication disorders etc. to ask between fault message
Topic.In embodiments of the present invention, the product failure data in multiple product failure data sources can be established and is associated with, thus root
According to associated product failure data, hyperspace model is established.Associate management is neutralized to meet the collection of fault message, and can
The value of fault message is sufficiently excavated, convenient for the subsequent Accurate Analysis to fault message.
Fig. 1 is the flow chart of one of embodiment of the present invention fault information managing method.As shown in Figure 1, fault message
Management method may include step S101 to step S103.
In step s101, product failure data are obtained from two or more product failure data sources.
Wherein, product failure data source is to obtain the source of product failure data.Different product failure data sources
It can be for different Product Status or different product stages etc..For example, product failure data source A1 is for generation or obtains
Be product failure data in product design process, product failure data source A2 is product operation for what is generated or obtain
Product failure data in the process.
Product failure data source can be the part of product or product, can directly obtain from the part of product or product
Product failure data.Product failure data source may be that the device or system of fault management is carried out to product, can be from now
Some fault management devices or Fault Management System obtain product failure data.For example, product failure data source can be failure
Mode and impact analysis system (Failure ModeandEffectsAnalysis, FMEA) or Trouble Report, analysis and correction
Measure system (Failure Report Analysis and Corrective Action System, FRACAS) etc..It needs
Illustrate, product failure data source is not defined herein.
In some instances, it can obtain and produce from two or more product failure data sources by preset interface
Product fault data.For example, product failure data are existing Mishap Database, then can be connect by preset interface and Mishap Database
It refutes, product failure data is obtained from Mishap Database by preset interface.For example, two product failure data sources are respectively
FMEA and FRACAS can be plugged by preset interface and FMEA and FRACAS, to obtain product failure data.It needs to illustrate
It is, can be different from the preset interface that FMEA and FRACAS plug into respectively, it does not limit herein.
In other examples, it can be obtained by input system from two or more product failure data sources
Product failure data, input system is for the product failure number in the two or more product failure data sources of typing
According to.For example, product failure data source is product or product section, then can be obtained by input system by product or product section
The product failure data inputting for generating or obtaining.For example, input system is specially list input system, then can by by product or
The product failure data inputting list input system that product section generates realizes the acquisition of product failure data.
Product failure data may include failure identification, malfunction feature, fault time, failure recurring structure, failure knot
It is one or more in structure function etc., it does not limit herein.
In step s 102, the product failure data in two or more product failure data sources are established and is closed
Connection forms information word kernel.
The corresponding fault object of product failure data present in two or more product failure data sources
May be identical, the structure of product failure data may also be identical.It can will be in two or more product failure data sources
It establishes and is associated with there are the product failure data of connection, form information word kernel.The product failure data packet that information word kernel includes
Include at least two attributes.Information word kernel can characterize the pass of the association in different product fault data source between product failure data
System.
In some instances, it is established in information source kernel in associated two or more product failure data sources
Product failure data can characterize identical defect content.For example, establishing associated two or more productions in information word
Product failure data characterization in product fault data source is the same position dependent failure of product, which can be at two or two
The locating product stage is different in a above product failure data source.By association, different product fault data can be come
Associate management in product failure data set in source.
In some instances, failure tree analysis (FTA) (FaultTreeAnalysis, FTA) model foundation different product can be passed through
Incidence relation in product failure data in fault data source between each field, to form information word kernel.Fault tree
Analysis can contact layer by layer the immediate cause event and remote cause event of failure since a possible failure, from top to bottom,
Until relating to fundamental cause event, and the logical relation between the event of connection can be expressed.
In step s 103, the N-dimensional spatial model of information word kernel is established.
Wherein, every one attribute of one-dimensional instruction of the N-dimensional spatial model of information word kernel, N are the integer more than or equal to 2.N
The attribute per one-dimensional instruction of dimension space model is the attribute of information word kernel.That is, N-dimensional spatial model can indicate it is a variety of
Attribute, consequently facilitating the product failure data in different product fault data source are managed using N-dimensional spatial model.Information
Product failure data visualization in first kernel is the point being scattered in N-dimensional spatial model, and the point being scattered in N-dimensional spatial model is each
Coordinate in dimension, as attribute of the corresponding product failure data of the point in the dimension.
In some instances, attribute may include Product Status feature, product time phase, product structure, in product function
It is one or more, do not limit herein.The state feature of Product Status characteristic present product.For example, the factory feature of product
(specifically such as accessory factory feature, component factory feature), produces the travel position (specific such as land transportation, river transport, sea-freight) of product
The installation condition etc. of product, does not limit herein.Product time phase characterizes product time phase experienced.For example, product
Enter factory's assembling stage, factory stage, haulage stage, erection stage, startup stage, operation phase etc., does not limit herein.Product
The structure of structural characterization product.For example, product is valve group, then the product structure of valve group may include support frame, girder, cover board, support
Plate etc..Product function characterizes the function of product, can specifically characterize the function of product each section.For example, providing power, fixed knot
The functions such as structure, protection.
In embodiments of the present invention, association, shape are established to the product failure data in different product failure data sources
At information word kernel.Establish the N-dimensional spatial model of information word kernel.Every one attribute of one-dimensional instruction of the N-dimensional spatial model.Benefit
The product failure data in different product fault data source are managed with the N-dimensional spatial model of information word kernel, due to
Association is had been set up between the product failure data from different product failure data sources in information word kernel.Therefore
The N-dimensional space of information word kernel can manage product failure data concentratedly in terms of different dimensions, that is, different attribute, can have
Effect eliminates the problems such as product failure data isolate and repeat fault message major gap of understanding caused by processing and communication disorders, improves
The efficiency of fault information managing.
Fig. 2 is the flow chart of one of another embodiment of the present invention fault information managing method.The difference of Fig. 2 and Fig. 1
Place is that fault information managing method shown in Fig. 2 may also include step S104 and step S105.
It in step S104, obtains M of the information word kernel in N-dimensional spatial model and ties up projection, regard M dimension projection as information
The view mode of first kernel.Wherein, M is the integer more than or equal to 2 and less than or equal to N.M dimension is projected as dissipating in N-dimensional spatial model
M attribute of the corresponding product failure data of the point fallen.It is tieed up and is projected by M, can more intuitively show product failure data
Attribute Association.By selection view mode, the association between M attribute of product failure data can be pointedly shown, thus
So that user can pointedly analyze product failure data.
In some instances, M=2.Attribute may include Product Status feature, product time phase, product structure, product function
One of energy is a variety of.Corresponding, view mode may include Product Status feature and product time phase view, product function
With product time phase view, product function and Product Status characteristic view, product structure and product function view, product structure
One or more of with product time phase view.
By taking accumulator/valve group of certain hydraulic product as an example.Fig. 3 is product structure a kind of in the embodiment of the present invention and product
The schematic diagram of function view.As shown in figure 4, side is product structure, the other side is and the one-to-one product function of product structure
Energy.
Specifically, as shown in figure 3, accumulator/valve group includes accumulator package and valve group.Accumulator package includes accumulation of energy
Device -1 is to accumulator -6.Valve group includes support frame, girder, cover board, damper, supporting plate, bracket and bolt group.Accumulator package pair
The function of answering is provides power for drive cylinder.Accumulator -1 to the corresponding function of accumulator -6 is to mention for drive cylinder
For power.The corresponding function of valve group is to control flow direction, the pressure, flow of hydraulic oil.The corresponding function of support frame is fixed for structure.
The corresponding function of girder is fixed for structure.The corresponding function of cover board is protection accumulator.The corresponding function of damper is damping.Support
The corresponding function of plate is fixed for structure.The corresponding function of bracket is fixed drive cylinder.The corresponding function of bolt group is solid for structure
It is fixed.
By product structure shown in Fig. 3 and product function view, product structure and product function can be intuitively obtained
Corresponding relationship is convenient for the subsequent carry out correlation analysis of user.
For another example, product structure and product time phase view can show the relationship that the structure of product changes over time, from
And it can realize the functions such as the alterations such as structure technology upgrading, structure technology transformation of the record product in its life cycle.
In step s105, using information word kernel and additional information, accident analysis is carried out to product.
Wherein, additional information includes that associated product event is not set up in two or more product failure data sources
Hinder data.The product failure data of onrelevant relationship are also likely to be present in different product failure data sources.For example, two
There is the product failure number for characterizing different defect contents in different product failure data sources.Additional information can not form letter
First kernel is ceased, but additional information can cooperate with information word kernel, using additional information and information word kernel, event can be carried out to product
Barrier analysis.
For example, realizing the health state evaluation of product, geographical location dependence using additional information and information word kernel
Analysis, failure predication, and the functions such as decision are provided for maintenance and verifying, it does not limit herein.
It should be noted that step S104 and step S105 are mutually indepedent, step S104 and step are not limited herein
S105's executes sequence.In some instances, step is individually performed on the basis of fault information managing method that can also be shown in Fig. 1
Rapid S104 or step S105, does not limit herein.
Fig. 4 is a kind of structural schematic diagram of fault information managing device 200 in the embodiment of the present invention.As shown in figure 5, the event
Hindering apparatus for management of information may include data acquisition module 201, relating module 202 and model building module 203.
Data acquisition module 201, for obtaining product failure number from two or more product failure data sources
According to.
Relating module 202, for building the product failure data in two or more product failure data sources
Vertical association, forms information word kernel.
Model building module 203, for establishing the N-dimensional spatial model of information word kernel.
Wherein, every one attribute of one-dimensional instruction of the N-dimensional spatial model of information word kernel.Attribute includes Product Status spy
One of sign, product time phase, product structure, product function are a variety of.N is the integer more than or equal to 2.
In embodiments of the present invention, association, shape are established to the product failure data in different product failure data sources
At information word kernel.Establish the N-dimensional spatial model of information word kernel.Every one attribute of one-dimensional instruction of the N-dimensional spatial model.Benefit
The product failure data in different product fault data source are managed with the N-dimensional spatial model of information word kernel, due to
Association is had been set up between the product failure data from different product failure data sources in information word kernel.Therefore
The N-dimensional space of information word kernel can manage product failure data concentratedly in terms of different dimensions, that is, different attribute, can have
Effect eliminates the problems such as product failure data isolate and repeat fault message major gap of understanding caused by processing and communication disorders, improves
The efficiency of fault information managing.
In some instances, it is established in information source kernel in associated two or more product failure data sources
Product failure data, characterize identical defect content.
In some instances, above-mentioned data acquisition module 201 can be specifically used for: by preset interface, from two or two
Above product failure data source obtains product failure data；Alternatively, by input system, from two or more productions
Product fault data source obtains product failure data, and input system comes for the two or more product failure data of typing
Product failure data in source.In some instances, as shown in figure 5, above-mentioned fault information managing device 200 may also include view
Obtain module 204 and analysis module 205.View obtains module 204, for obtaining M of the information word kernel in N-dimensional spatial model
Dimension projection, the view mode by M dimension projection as information word kernel.Wherein, M is the integer more than or equal to 2 and less than or equal to N.
Analysis module 205 carries out accident analysis to product for utilizing information word kernel and additional information.Wherein, it adds
Information includes that associated product failure data are not set up in two or more product failure data sources.
In some instances, M=2.View mode includes Product Status feature and product time phase view, product function
With product time phase view, product function and Product Status characteristic view, product structure and product function view, product structure
One or more of with product time phase view.
Fig. 5 is the schematic diagram of one of one embodiment of the invention fault information management system.Fig. 6 is another reality of the present invention
Apply a kind of schematic diagram of fault information management system in example.As shown in Figure 5 and Figure 6, which may include
Meta model 31.
Meta model 31 includes N-dimensional spatial model 311, and N-dimensional spatial model 311 is N number of for characterization information member kernel
Attribute.Information word kernel is to establish association according to the product failure data in two or more product failure data sources
It is formed.Wherein, attribute includes one of Product Status feature, product time phase, product structure, product function or more
Kind.
In some instances, it is established in information source kernel in associated two or more product failure data sources
Product failure data, characterize identical defect content.
In some instances, as shown in Figure 5 and Figure 6, above- mentioned information meta-model 31 may also include additional information storehouse 312 and divide
Analyse subsystem 313.Additional information storehouse 312 includes additional information, and additional information includes two or more product failure numbers
According to not setting up associated product failure data in source.Analyzing subsystem 313 is used to utilize information word kernel and additional information, right
Product carries out accident analysis.
In some instances, above-mentioned N-dimensional spatial model 311 is also used to obtain information word kernel in N-dimensional spatial model 311
M tie up projection, by view mode of the M dimension projection as information word kernel.Wherein, M is more than or equal to 2 and whole less than or equal to N
Number.For example, M=2.View mode includes Product Status feature and product time phase view, product function and product time rank
Section view, product function and Product Status characteristic view, product structure and product function view, product structure and product time rank
One or more of section view.
In some instances, as shown in figure 5, above-mentioned fault information management system 30 may also include fault information database
32.Fault information database 32 includes the product failure data in two or more product failure data sources.N-dimensional is empty
Between model 311 include data-interface, data-interface be used for from fault information database grab product failure data.
In other examples, as shown in fig. 6, above-mentioned fault information management system 30 may also include input system 33.Record
Enter system to be used for the product failure data inputting in two or more product failure data sources to N-dimensional spatial model
In.
In practical applications, the fault information management system in the embodiment of the present invention can replace the existing failure of enterprise and lack
Data system is fallen into use.It should be noted that the functional effect of the fault information management system in the embodiment of the present invention can be found in
Fault information managing method and fault information managing device in above-described embodiment, details are not described herein.
It should be clear that all the embodiments in this specification are described in a progressive manner, each embodiment it
Between the same or similar part may refer to each other, the highlights of each of the examples are it is different from other embodiments it
Place.For Installation practice and system embodiment, related place may refer to the declaratives of embodiment of the method.The present invention
It is not limited to particular step and structure described above and shown in figure.Those skilled in the art can understand this
It after the spirit of invention, is variously modified, modification and addition, or the sequence between changing the step.Also, it is risen in order to concise
See, omits the detailed description to known method technology here.
Functional block shown in structures described above block diagram can be implemented as hardware, software, firmware or their group
It closes.When realizing in hardware, it may, for example, be electronic circuit, specific integrated circuit (ASIC), firmware appropriate, insert
Part, function card etc..When being realized with software mode, element of the invention is used to execute program or the generation of required task
Code section.Perhaps code segment can store in machine readable media program or the data-signal by carrying in carrier wave is passing
Defeated medium or communication links are sent." machine readable media " may include any medium for capableing of storage or transmission information.
The example of machine readable media includes electronic circuit, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), soft
Disk, CD-ROM, CD, hard disk, fiber medium, radio frequency (RF) link, etc..Code segment can be via such as internet, inline
The computer network of net etc. is downloaded.
Claims (16)
1. a kind of fault information managing method characterized by comprising
Product failure data are obtained from two or more product failure data sources；
The product failure data in two or more product failure data sources are established into association, form letter
Cease first kernel；
The N-dimensional spatial model of the information word kernel is established, the N-dimensional spatial model of the information word kernel indicates one per one-dimensional
Attribute, the attribute include one of Product Status feature, product time phase, product structure, product function or a variety of,
N is the integer more than or equal to 2.
2. the method according to claim 1, wherein establishing associated two or two in the information source kernel
The product failure data in above product failure data source, characterize identical defect content.
3. the method according to claim 1, wherein in the N-dimensional spatial mode for establishing the information word kernel
After type, further includes: obtain M dimension projection of the information word kernel in the N-dimensional spatial model, the M is tieed up projection conduct
The view mode of the information word kernel, M are the integer more than or equal to 2 and less than or equal to N.
4. the method according to claim 1, wherein further include: the information word kernel and additional information are utilized,
Accident analysis is carried out to product, the additional information includes not setting up pass in two or more product failure data sources
The product failure data of connection.
5. according to the method described in claim 3, it is characterized in that, M=2；The view mode include Product Status feature with
Product time phase view, product function and product time phase view, product function and Product Status characteristic view, product knot
One or more of structure and product function view, product structure and product time phase view.
6. method according to claim 1 or 2, described obtain from two or more product failure data sources is produced
Product fault data, comprising: by preset interface, obtain the production from two or more product failure data sources
Product fault data；Alternatively, obtaining the production from two or more product failure data sources by input system
Product fault data, the input system is for the production in the two or more product failure data sources of typing
Product fault data.
7. a kind of fault information managing device characterized by comprising
Data acquisition module, for obtaining product failure data from two or more product failure data sources；
Relating module, for building the product failure data in two or more product failure data sources
Vertical association, forms information word kernel；
Model building module, for establishing the N-dimensional spatial model of the information word kernel, the N-dimensional space of the information word kernel
Every one attribute of one-dimensional instruction of model, the attribute includes Product Status feature, product time phase, product structure, product
One of function is a variety of, and N is the integer more than or equal to 2.
8. device according to claim 7, which is characterized in that establish associated two or two in the information source kernel
The product failure data in above product failure data source, characterize identical defect content.
9. device according to claim 7, which is characterized in that further include: view obtains module, for obtaining the information
M of first kernel in the N-dimensional spatial model ties up projection, the view mode by M dimension projection as the information word kernel,
M is the integer more than or equal to 2 and less than or equal to N.
10. device according to claim 7, which is characterized in that further include: analysis module, for utilizing the information word
Kernel and additional information carry out accident analysis to product, and the additional information includes two or more product failure numbers
According to not setting up the associated product failure data in source.
11. device according to claim 9, which is characterized in that M=2；The view mode include Product Status feature with
Product time phase view, product function and product time phase view, product function and Product Status characteristic view, product knot
One or more of structure and product function view, product structure and product time phase view.
12. device according to claim 7 or 8, which is characterized in that the data acquisition module is specifically used for: by pre-
If interface, the product failure data are obtained from two or more product failure data sources；Alternatively, passing through record
Enter system, obtains the product failure data, the typing system from two or more product failure data sources
System is for the product failure data in the two or more product failure data sources of typing.
13. a kind of fault information management system characterized by comprising meta model, the meta model include N-dimensional
Spatial model, the N-dimensional spatial model are used for N number of attribute of characterization information member kernel, and the information word kernel is according to two
Or the product failure data in more than two product failure data sources establish what association was formed, the attribute packet
One of Product Status feature, product time phase, product structure, product function or a variety of are included, N is whole more than or equal to 2
Number.
14. system according to claim 13, which is characterized in that the meta model further includes additional information storehouse and divides
Analyse subsystem；The additional information storehouse includes additional information, and the additional information includes two or more product failures
The associated product failure data are not set up in data source；The analyzing subsystem be used for using the information word kernel with
The additional information carries out accident analysis to product.
15. system according to claim 13, which is characterized in that the N-dimensional spatial model is also used to obtain the information
M of first kernel in the N-dimensional spatial model ties up projection, the view mode by M dimension projection as the information word kernel,
M is the integer more than or equal to 2 and less than or equal to N.
16. system according to claim 13, which is characterized in that the fault information management system further includes fault message
Database, the fault information database include the product in two or more product failure data sources
Fault data, the N-dimensional spatial model includes data-interface, and the data-interface is used to grab from the fault information database
The product failure data；Alternatively, the fault information management system further includes input system, the input system is used for two
The product failure data inputting in a or more than two product failure data sources is to the N-dimensional spatial model
In.
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