CN106021521B - Material failure case sharing method - Google Patents
Material failure case sharing method Download PDFInfo
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- CN106021521B CN106021521B CN201610350278.0A CN201610350278A CN106021521B CN 106021521 B CN106021521 B CN 106021521B CN 201610350278 A CN201610350278 A CN 201610350278A CN 106021521 B CN106021521 B CN 106021521B
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Abstract
The invention provides a sharing method of material failure cases, which can realize the sharing of the material failure cases. The method comprises the following steps: receiving a material failure case input by a user and a case conclusion input aiming at the material failure case; receiving case evaluation input by a user aiming at the case conclusion; and judging whether the case evaluation exceeds a preset evaluation threshold value, and if so, storing the material failure case corresponding to the case evaluation in a preset case library. The invention is applicable to the technical field of material analysis.
Description
Technical Field
The invention relates to the technical field of material analysis, in particular to a sharing method of material failure cases.
Background
The progress of human civilization drives the diversification of the material use, and relatively, the material use condition is increasingly severe, and the caused material failure is more complicated and serious. The material failure analysis is equivalent to material diagnostics, namely when a material fails, various instruments and methods are used for observing the appearance of a fracture and analyzing components to infer the failure occurrence mechanism, and the failure reason is searched for so as to improve the symptom and avoid the serious rutting.
At present, when a material fails, various instruments and methods are used for detecting equipment, components, service environments and the like on a failure site, experts in the industry field are used for analyzing failure reasons, and field experts give improvement measures and suggestions.
This approach has significant limitations: a large number of material failure cases are analyzed by a few experts, the time consumption is long, the efficiency is low, and the quality of the analysis result of the experts cannot be judged.
Disclosure of Invention
The invention aims to provide a method for sharing a material failure case, and solves the problems that the analysis of the material failure case in the prior art is long in time consumption and low in efficiency, and the quality of an expert analysis result cannot be judged.
In order to solve the above technical problem, an embodiment of the present invention provides a method for sharing a material failure case, including:
receiving a material failure case input by a user and a case conclusion input aiming at the material failure case;
receiving case evaluation input by a user aiming at the case conclusion;
and judging whether the case evaluation exceeds a preset evaluation threshold value, and if so, storing the material failure case corresponding to the case evaluation in a preset case library.
Further, the receiving the user-input material failure case and the case conclusion input for the material failure case comprises:
receiving a material failure case input by a user and storing the material failure case in a material library, wherein the material failure case at least comprises: case description;
and receiving case conclusions input by a user aiming at the material failure cases in the material library, and storing the case conclusions in the material library.
Further, the receiving the user input of the material failure case includes:
and receiving the material failure case uploaded by the user through the form or the attachment.
Further, the method further comprises:
acquiring a query keyword input by a user;
inquiring the material library and the case library to obtain case inquiry results corresponding to the input inquiry keywords;
and sorting the case query results according to a preset sorting mode.
Further, the sorting the case query results according to a predetermined sorting manner includes:
acquiring the case relevance of each material failure case in the case query result, wherein the case relevance is the weighted sum of the case browsing amount and the case evaluation amount;
and sequencing the case query results according to the obtained case relevancy.
Further, the sorting the case query results according to the obtained case relevancy comprises:
and sequencing the case query results in the webpage according to the ascending order or the descending order of the case relevancy.
Further, the sorting the case query results in the web page includes:
in a webpage, sorting the case query results, and displaying a library to which each material failure case in the case query results belongs, wherein the library comprises: a material library or a case library.
Further, the method further comprises:
acquiring a material failure case to be analyzed in a material library, and judging whether a case description in the material failure case to be analyzed is matched with a case analysis rule in a preset case analysis rule set, wherein the case analysis rule set comprises a corresponding relation between the case analysis rule and a case conclusion;
and if the case conclusion is matched with one case analysis rule in a preset case analysis rule set, acquiring a case conclusion corresponding to the case analysis rule as a case conclusion of the failed case of the material to be analyzed.
Further, the method further comprises:
if the case analysis rule is matched with a plurality of case analysis rules in a preset case analysis rule set, selecting one case analysis rule from the plurality of case analysis rules according to the preset rule priority, and acquiring a case conclusion corresponding to the selected case analysis rule as a case conclusion of the failed case of the material to be analyzed.
Further, the method further comprises:
otherwise, judging that the case analysis fails and prompting the user that the case analysis fails.
The technical scheme of the invention has the following beneficial effects:
in the scheme, the crowd-funding updating of the material failure case is realized by receiving the material failure case input by the user and the case conclusion input aiming at the material failure case; and judging whether the received case evaluation exceeds a preset evaluation threshold value, and if so, storing the material failure case corresponding to the case evaluation in a preset case library. Therefore, the method can crowd-collect the material failure cases, can crowd-funded material failure analysis to obtain case conclusions, and evaluates the case conclusions, so that the problems that the existing method relies on a small number of experts to analyze a large number of material failure cases, is long in time consumption and low in efficiency, and cannot judge the quality of the expert analysis are solved, and finally data collection and knowledge sharing of the crowd-funded material failure cases are achieved.
Drawings
Fig. 1 is a schematic flowchart of a material failure case sharing method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a case description of a material failure case according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a material library according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of case retrieval according to an embodiment of the present invention;
fig. 5 is a schematic flow chart of case conclusion analysis provided in the embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The invention provides a sharing method of material failure cases, aiming at the problems that the existing analysis of the material failure cases is long in time consumption and low in efficiency, and the quality of an expert analysis result cannot be judged.
Example one
As shown in fig. 1, a method for sharing a material failure case provided by an embodiment of the present invention includes:
step 101: receiving a material failure case input by a user and a case conclusion input aiming at the material failure case;
step 102: receiving case evaluation input by a user aiming at the case conclusion;
step 103: and judging whether the case evaluation exceeds a preset evaluation threshold value, and if so, storing the material failure case corresponding to the case evaluation in a preset case library.
According to the method for sharing the material failure cases, the material failure cases input by a user and the case conclusion input by aiming at the material failure cases are received, so that crowd-funding updating of the material failure cases is realized; and judging whether the received case evaluation exceeds a preset evaluation threshold value, and if so, storing the material failure case corresponding to the case evaluation in a preset case library. Therefore, the method can crowd-collect the material failure cases, can crowd-funded material failure analysis to obtain case conclusions, and evaluates the case conclusions, so that the problems that the existing method relies on a small number of experts to analyze a large number of material failure cases, is long in time consumption and low in efficiency, and cannot judge the quality of the expert analysis are solved, and finally data collection and knowledge sharing of the crowd-funded material failure cases are achieved.
In the embodiment of the invention, the case conclusion refers to a case analysis conclusion, a user online hands over the case conclusion of the material failure case, waits for other users to evaluate the case conclusion, judges whether an evaluation result (case evaluation) exceeds a preset evaluation threshold, if the evaluation result exceeds the preset evaluation threshold, the quality of the case conclusion is high, and stores the material failure case corresponding to the case conclusion in a preset case library, that is, the material failure case with high quality of the case conclusion is stored in the case library.
In the embodiment of the invention, if the evaluation result (case evaluation) does not exceed the preset evaluation threshold, the case conclusion is waited for to be further corrected by other users.
In the embodiment of the present invention, as shown in fig. 2, the case description of the material failure case includes: the method comprises the following steps of case name, industry, failure description, failure morphology, service environment, failure component, component material, failure form, influence hazard, reason analysis, conclusion and improvement measure, wherein the conclusion refers to the summary of case description.
In an embodiment of the aforementioned method for sharing material failure cases, the receiving the user-input material failure cases and the case conclusion input for the material failure cases further includes:
receiving a material failure case input by a user and storing the material failure case in a material library, wherein the material failure case at least comprises: case description;
and receiving case conclusions input by a user aiming at the material failure cases in the material library, and storing the case conclusions in the material library.
In the embodiment of the invention, a user can continuously upload new material failure cases in a Web mode to expand a material library;
in the embodiment of the present invention, as shown in fig. 3, the material library is used for storing the material failure cases uploaded by the user, so as to allow other users to perform case analysis to obtain case conclusions, and implement crowd funding collection of case descriptions and case conclusions in the material library, and the material library includes: the method comprises two parts of case description and case conclusion of a material failure case; the combination of the case description and the case conclusion can form a complete material failure case.
In this embodiment of the present invention, the material failure case uploaded by the user may include: the material failure cases with case conclusion and the material failure cases with no case conclusion refer to only case description and no case conclusion.
In the embodiment of the invention, the material failure cases stored in the material library and the case library can be browsed through the webpage, so that the network sharing of the material failure cases is realized. The existing material failure cases can be referred and referred on one hand, and the description form of the material failure cases can be known on the other hand.
In an embodiment of the foregoing method for sharing material failure cases, the receiving user input of the material failure cases further includes:
and receiving the material failure case uploaded by the user through the form or the attachment.
In the embodiment of the invention, the user can upload the material failure cases in a form or an attachment mode so as to realize crowd funding collection of the material failure cases in the material library.
In the embodiment of the invention, when the material failure case is uploaded through the form or the accessory, the preset uploading rules are followed, for example, the size of the accessory, the word number of the case name and other rules.
In an embodiment of the foregoing material failure case sharing method, the method further includes:
acquiring a query keyword input by a user;
inquiring the material library and the case library to obtain case inquiry results corresponding to the input inquiry keywords;
and sorting the case query results according to a preset sorting mode.
In the embodiment of the invention, as shown in fig. 4, a material failure case required by a user can be obtained by fuzzy query in a material library and a material library through a query keyword input by the user.
In a specific implementation manner of the foregoing material failure case sharing method, further, the sorting the case query results according to a predetermined sorting manner includes:
acquiring the case relevance of each material failure case in the case query result, wherein the case relevance is the weighted sum of the case browsing amount and the case evaluation amount;
and sequencing the case query results according to the obtained case relevancy.
In the embodiment of the present invention, as shown in fig. 4, the case query results are sorted according to the obtained case relevance, where the case relevance is represented by R, and the case relevance R is determined by a weighted sum of a case browsing amount (represented by V) and a case evaluation amount (represented by C), and then R ═ a × V + b × C, where a and b represent constant coefficients, and can be customized and optimized step by step.
In a specific implementation manner of the foregoing material failure case sharing method, further, the sorting the case query results according to the obtained case relevancy includes:
and sequencing the case query results in the webpage according to the ascending order or the descending order of the case relevancy.
In the embodiment of the invention, the case query results are sorted in the webpage according to the ascending order or the descending order of the obtained case relevancy, and the sorted results are visually displayed to the user.
In the embodiment of the invention, the sorted case query results can be displayed, and the library to which each material failure case in the case query results belongs can be displayed, for example, whether each material failure case in the case query results belongs to a material library or a case library.
In a specific implementation of the foregoing method for sharing a material failure case, further, the sorting the case query result in the web page includes:
in a webpage, sorting the case query results, and displaying a library to which each material failure case in the case query results belongs, wherein the library comprises: a material library or a case library.
In an embodiment of the foregoing material failure case sharing method, the method further includes:
acquiring a material failure case to be analyzed in a material library, and judging whether a case description in the material failure case to be analyzed is matched with a case analysis rule in a preset case analysis rule set, wherein the case analysis rule set comprises a corresponding relation between the case analysis rule and a case conclusion;
and if the case conclusion is matched with one case analysis rule in a preset case analysis rule set, acquiring a case conclusion corresponding to the case analysis rule as a case conclusion of the failed case of the material to be analyzed.
In the embodiment of the invention, not only can the case conclusion input by the user aiming at the material failure case in the material library be received, but also the case conclusion of the material failure case to be analyzed can be obtained by constructing the case analysis rule set.
In the embodiment of the invention, as shown in fig. 5, a case analysis rule set is firstly formulated according to material failure cases in a material library, wherein the case analysis rule set comprises a corresponding relation between case analysis rules and case conclusions, and each case analysis rule comprises one or more analysis factors, such as failure description, failure morphology, influence hazards and the like; then, whether the case description in the material failure case to be analyzed is matched with a case analysis rule in a preset case analysis rule set or not is judged; and if the case analysis rule is matched, the case analysis is successful, and a case conclusion corresponding to the case analysis rule is obtained as a case conclusion of the failed case of the material to be analyzed.
In an embodiment of the foregoing material failure case sharing method, the method further includes:
if the case analysis rule is matched with a plurality of case analysis rules in a preset case analysis rule set, selecting one case analysis rule from the plurality of case analysis rules according to the preset rule priority, and acquiring a case conclusion corresponding to the selected case analysis rule as a case conclusion of the failed case of the material to be analyzed.
In the embodiment of the present invention, as shown in fig. 5, if a plurality of case analysis rules are matched, the representing rules conflict, at this time, one case analysis rule is selected from the plurality of case analysis rules according to the preset rule priority, and a case conclusion corresponding to the selected case analysis rule is obtained as a case conclusion of the failed case of the material to be analyzed. In an embodiment of the foregoing material failure case sharing method, the method further includes:
otherwise, judging that the case analysis fails and prompting the user that the case analysis fails.
In the embodiment of the present invention, as shown in fig. 5, if there is no rule that can be matched, it is determined that the case analysis fails, and a prompt indicating that the case analysis fails is returned to the user.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. A method for sharing material failure cases, comprising:
receiving a material failure case input by a user and a case conclusion input aiming at the material failure case;
receiving case evaluation input by a user aiming at the case conclusion;
judging whether the case evaluation exceeds a preset evaluation threshold value, and if so, storing the material failure case corresponding to the case evaluation in a preset case library;
wherein the receiving of the material failure case input by the user and the case conclusion input for the material failure case comprises:
receiving a material failure case input by a user and storing the material failure case in a material library, wherein the material failure case at least comprises: case description;
receiving a case conclusion input by a user aiming at the material failure case in the material library, and storing the case conclusion in the material library;
wherein the method further comprises:
acquiring a query keyword input by a user;
inquiring the material library and the case library to obtain case inquiry results corresponding to the input inquiry keywords;
sorting the case query results according to a preset sorting mode;
wherein the sorting the case query results according to a predetermined sorting manner comprises:
acquiring the case relevance of each material failure case in the case query result, wherein the case relevance is the weighted sum of the case browsing amount and the case evaluation amount; wherein, the case relevance is expressed as:
R＝a*V+b*C
wherein R represents case correlation degree, V represents case browsing amount, C represents case evaluation amount, and a and b represent constant coefficients; sorting the case query results according to the obtained case relevancy;
wherein the method further comprises:
acquiring a material failure case to be analyzed in a material library, and judging whether a case description in the material failure case to be analyzed is matched with a case analysis rule in a preset case analysis rule set, wherein the case analysis rule set comprises a corresponding relation between the case analysis rule and a case conclusion;
if the case conclusion is matched with one case analysis rule in a preset case analysis rule set, acquiring a case conclusion corresponding to the case analysis rule as a case conclusion of the failed case of the material to be analyzed;
wherein the method further comprises:
if the case analysis rule is matched with a plurality of case analysis rules in a preset case analysis rule set, selecting one case analysis rule from the plurality of case analysis rules according to the preset rule priority, and acquiring a case conclusion corresponding to the selected case analysis rule as a case conclusion of the failed case of the material to be analyzed.
2. The material failure case sharing method of claim 1, wherein the receiving the user-input material failure case comprises:
and receiving the material failure case uploaded by the user through the form or the attachment.
3. The material failure case sharing method of claim 1, wherein the ranking the case query results according to the obtained case relevancy comprises:
and sequencing the case query results in the webpage according to the ascending order or the descending order of the case relevancy.
4. The material failure case sharing method of claim 3, wherein the ranking the case query results in the web page comprises:
in a webpage, sorting the case query results, and displaying a library to which each material failure case in the case query results belongs, wherein the library comprises: a material library or a case library.
5. The material failure case sharing method of claim 1, further comprising:
otherwise, judging that the case analysis fails and prompting the user that the case analysis fails.
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| CN108717463A (en) * | 2018-05-28 | 2018-10-30 | 江铃汽车股份有限公司 | A kind of Materials failure analysis database building method |
| CN109508332A (en) * | 2018-11-12 | 2019-03-22 | 江铃汽车股份有限公司 | A kind of vehicle disablement data management system based on ACCESS |
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| CN102081648B (en) * | 2010-12-20 | 2012-07-04 | 北京航空航天大学 | Case library system and method for supporting complex product advanced manufacture |
| CN102054103A (en) * | 2010-12-28 | 2011-05-11 | 中国航空工业集团公司北京航空材料研究院 | Failure analysis expert system based member failure mode detection method |
| US9361334B2 (en) * | 2013-08-23 | 2016-06-07 | Cisco Technology, Inc. | Addressing cache coherence in updates to a shared database in a network environment |
| CN104463448A (en) * | 2014-11-28 | 2015-03-25 | 东莞中国科学院云计算产业技术创新与育成中心 | Emergency plan estimating system based on case reasoning |
| CN104608363A (en) * | 2015-01-15 | 2015-05-13 | 广东工业大学 | Expert system and method for configuring technological parameters in plastic extrusion production |
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