CN106529684A - Maintenance decision-making system for numerical control machine tool and method thereof - Google Patents
Maintenance decision-making system for numerical control machine tool and method thereof Download PDFInfo
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- CN106529684A CN106529684A CN201610912639.6A CN201610912639A CN106529684A CN 106529684 A CN106529684 A CN 106529684A CN 201610912639 A CN201610912639 A CN 201610912639A CN 106529684 A CN106529684 A CN 106529684A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/248—Presentation of query results
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
Abstract
The invention discloses a maintenance decision-making system and a method thereof. The maintenance decision-making system comprises a diagnosis decision-making module, a keyword search table and a local case library. The diagnosis decision-making module is composed of a fault recording unit arranged on the numerical control system end of a numerical control machine tool, a fault scanning unit arranged on a mobile terminal, a search and diagnosis unit, and a scheme recording unit. The keyword search table is arranged on a server side. The fault recording unit is used for generating a two-dimensional code. The fault scanning unit is used for acquiring the fault information of the machine tool according to the system fault information and the non-system fault information. The search and diagnosis unit is used for acquiring a key word, acquiring a local reference solution scheme from the local case library, and outputting the local reference solution scheme to the outside. The local case library is used for acquiring the local reference solution scheme. The scheme recording unit is used for acquiring local cases. According to the technical scheme of the invention, the system fault information and the diagnostic knowledge of operators are fully utilized, so that the applicability of the diagnostic system of the numerical control machine tool is improved.
Description
Technical field
The invention belongs to digital control system field, the diagnosis decision-making module, maintenance more particularly, to a kind of Digit Control Machine Tool is determined
Plan system and method.
Background technology
Along with the 26S Proteasome Structure and Function constantly improve of Digit Control Machine Tool, Digit Control Machine Tool maintenance issues in use are also day by day dashed forward
Go out, become restriction Digit Control Machine Tool and bring into normal play one of the factor of effect.Therefore, during reality processing, it is necessary to numerical control machine
The running status of bed is made with fault alarm information caused by judge in time and taking corresponding measure to avoid fault of numerical control machine tool
Serious consequence.Do so, can effectively ensure that the quality of equipment reliability of operation and converted products, improve the production effect of equipment
Rate.
The technology for having some machine tool fault diagnosis systems at present is used in actual production, for example patent document
CN2014107336032 discloses a kind of Fault diagnosis system for CNC machine based on expert system.The system can be by adopting
The data such as temperature, vibration, noise during collection machine tooling, and the data for collecting are analyzed and process, then will
Data after process are sent to the fault diagnosis module analyzing and diagnosing result of system, realize the description of machine failure by man-machine interaction
With exclusion.
However, above-mentioned machine failure diagnostic method only gathers the number such as temperature in lathe process, vibration, noise
According to, and the system failure information of failure condition is directly described in have ignored lathe.And the machine tooling such as temperature, vibration, noise
Data in journey can be with the type of lathe, lathe reality processing service condition, surrounding environment, the use habit of operating personnel
Change and real-time change, cause the model robustness of its identification lathe fault type set up not enough, animal migration is poor, and applicability is not
By force, reasonable effect can only be obtained on single type, single lathe, from not with universality.In addition fault diagnosis system
System is closed system, it is impossible to make full use of the diagnostic knowledge of operating personnel to be improved and perfect.
The content of the invention
Disadvantages described above or Improvement requirement for prior art, the invention provides a kind of diagnosis decision model of Digit Control Machine Tool
Block, maintenance decision system and its method, its object is to make full use of the diagnostic knowledge of system failure information and operating personnel,
Increase the applicability of Digit Control Machine Tool diagnostic system.
For achieving the above object, according to one aspect of the present invention, there is provided a kind of diagnosis decision-making module, the diagnosis are determined
Plan module includes fault scanning unit, search diagnosis unit and scheme recording unit；
The fault scanning unit is for according to Quick Response Code, acquisition system failure information；And for it is outside obtain with
The corresponding nonsystematic fault message of system failure information；And according to the system failure information and nonsystematic fault message, obtain
Obtain machine failure information；
The diagnosis unit of searching for is for obtaining according to the keyword retrieval table of the machine failure information and server end
Keyword, export to server end, and local exporting what server end fed back to outside with reference to solution；
The scheme recording unit for obtaining actual solution corresponding with machine failure information from outside, and according to
The machine failure information and actual solution obtain local case, and export to server end.
Preferably, the search diagnosis unit is additionally operable to be obtained from internet according to keyword and refers to solution online,
And export the online reference solution to outside.
It is another aspect of this invention to provide that additionally providing a kind of maintenance of the Digit Control Machine Tool including above-mentioned diagnosis decision-making module
Decision system, the maintenance decision system include：The failure logging unit at the digital control system end of Digit Control Machine Tool is arranged at, is arranged at
The fault scanning unit of mobile terminal, search diagnosis unit and scheme recording unit, are arranged at the keyword inspection of server end
Rope table and local case library；
The failure logging unit generates Quick Response Code for the system failure information gathered according to digital control system end；
The fault scanning unit is for according to the Quick Response Code, acquisition system failure information；And for obtaining to outside
Take nonsystematic fault message corresponding with system failure information；And believed according to the system failure information and nonsystematic failure
Breath, obtains machine failure information；
It is described to search for diagnosis unit for obtaining keyword according to the machine failure information and keyword retrieval table, and
Obtain from local case library and locally refer to solution, the local reference solution is exported to outside；
The local case library is locally referred to solution for the local case according to keyword and storage,
And local case is obtained from scheme recording unit, stored；
The scheme recording unit for obtaining actual solution corresponding with machine failure information from outside, and according to
The machine failure information and actual solution obtain local case.
Preferably, the search diagnosis unit is additionally operable to be obtained from internet according to keyword and refers to solution online,
And export the online reference solution to outside.
Preferably, the system failure information includes that time, digital control system that the numbering of Digit Control Machine Tool, failure occur are watched
Take the type of information, the software information of digital control system, the kernel information of digital control system and failure.
It is another aspect of this invention to provide that a kind of repair determining method using above-mentioned maintenance decision system is additionally provided,
Comprise the following steps：
S1. fault docket unit generates Quick Response Code according to the system failure information of digital control system end collection；
S2. fault scanning unit obtains system failure information, and obtains to outside operator according to the Quick Response Code
Nonsystematic fault message corresponding with system failure information；And according to the system failure information and nonsystematic fault message,
Obtain machine failure information；
S3. search for diagnosis unit and keyword is obtained according to the machine failure information and keyword retrieval table；
S4. local case library is matched in local case according to keyword, and judges whether that the match is successful；Match into
Work(is then locally referred to solution, and the search diagnosis unit locally will be exported to peripheral operation people with reference to solution
Member, into step S5；It fails to match then enters step S6；
S5. operating personnel will be locally with reference to solution application to Digit Control Machine Tool, and application success then tie by repair determining method
Beam, then enters step S6 using failure；
S6. operating personnel choose other with reference to solution and application is to Digit Control Machine Tool, up to application success, ginseng now
Solution is examined for actual solution；
S7. scheme recording unit obtains actual solution party corresponding with current machine failure information from outside operator
Case, and local case is obtained according to the machine failure information and actual solution；The local case library is by described
Ground case is stored.
In general, by the contemplated above technical scheme of the present invention compared with prior art, with following beneficial effect
Really：
1st, the present invention is directly obtained from local case library by system failure information and refers to solution, so as to avoid
Existing machine tool fault diagnosis system needs the data gathered in lathe process the system robustness for being modeled and causing
Difference, it is difficult to the problems such as promoting and new failure is difficult on a large scale；
2nd, fault scanning unit and search diagnosis unit are arranged at mobile terminal, facilitate operating personnel's fast acquiring system
Fault message, and to the capricious solution of local case library；
3rd, operating personnel can add actual solution by scheme recording unit to local case library, new so as to generate
Local case, takes full advantage of the Heuristics of operating personnel so that local case library constantly expands abundant in use so that
The maintenance decision system of the present invention has self-learning function, so that all operations personnel collective reference is used；
4th, search for diagnosis unit and solution can also be referred to online to internet acquisition, fully demonstrated big data driving
Machine failure diagnosis advantage, fully demonstrated gunz and man-machine coordination hybrid intelligent solve machine failure diagnosis problem when
Advantage.
Description of the drawings
Fig. 1 is maintenance decision system structural representation of the present invention；
Fig. 2 is 1 maintenance decision system workflow diagram of the embodiment of the present invention；
Fig. 3 is that 1 Quick Response Code of the embodiment of the present invention generates schematic diagram.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.As long as additionally, technical characteristic involved in invention described below each embodiment
Do not constitute conflict each other can just be mutually combined.
The invention provides a kind of maintenance decision system of Digit Control Machine Tool, the maintenance decision system includes：It is arranged at number
The failure logging unit at the digital control system end of control lathe, is arranged at the diagnosis decision-making module of mobile terminal, and is arranged at service
The keyword retrieval table and local case library at device end；The diagnosis decision-making module includes that fault scanning unit, search diagnosis are single
Unit and scheme recording unit；
The failure logging unit (can be adopted for generating Quick Response Code according to the system failure information of Digit Control Machine Tool
The two dimension code type such as PDF417, QR Code, Code 49, Code 16K or Code One), system failure information includes numerical control machine
Time that the numbering of bed, failure occur, the servo-drive system information of digital control system, the software information of digital control system, digital control system
Type of kernel information and failure etc.；Wherein, the type of failure includes digital control system, the passage of Digit Control Machine Tool, Digit Control Machine Tool
Axle, servo-drive system, the programmable logic controller (PLC) of Digit Control Machine Tool, the equipment of Digit Control Machine Tool, the grammer of digital control system, user
Programmable logic controller (PLC), man-machine interface (Human Machine Interface, HMI)；
The fault scanning unit is for according to the Quick Response Code, acquisition system failure information；Then pass through peripheral operation
The input of personnel, obtains nonsystematic fault message corresponding with system failure information (such as appearance of the machine tool, electric fault and failure
There is the picture at scene etc.)；The fault scanning unit is additionally operable to be believed according to the system failure information and nonsystematic failure
Breath, obtains machine failure information；
The search diagnosis unit is for according to the machine failure information and keyword retrieval table acquisition keyword, institute
Local case library is stated for being matched in the local case of local case library according to keyword, solution party is locally referred to
Case, and export to search diagnosis unit；The diagnosis unit of searching for simultaneously can be to draw from the search of internet according to keyword
Hold up acquisition and refer to solution online；It is local to refer to solution and the aobvious of mobile terminal be passed through with reference to solution online
Showing device carries out subfield and shows, operating personnel can choose local with reference to solution and online with reference to any in solution
One of carry out checking for detailed protocol information；
The scheme recording unit is solved for obtaining reality corresponding with machine failure information from outside operating personnel
Scheme, and local case is obtained according to the machine failure information and actual solution；
Local case set in advance when the local case library is except setting up, can be obtaining this from scheme recording unit
Ground case, so as to carrying out itself study, expanding and abundant.
The course of work of above-mentioned maintenance decision system is comprised the following steps：
S1. fault docket unit generates Quick Response Code according to the system failure information of digital control system end collection；
S2. Quick Response Code described in the fault scanning unit scan of mobile terminal is arranged at, system failure information is obtained；Then it is outer
Portion operating personnel are to the corresponding nonsystematic fault message of fault scanning unit input system fault message；Fault scanning unit according to
The system failure information and nonsystematic fault message, obtain machine failure information；
S3. search for diagnosis unit and keyword is obtained according to the machine failure information and keyword retrieval table；
S4. local case library is matched in local case according to keyword；The match is successful then obtains local with reference to solution
Certainly scheme；The search diagnosis unit can refer to solution to obtain from internet according to keyword simultaneously online, and will
It is local to refer to solution and export to outside operating personnel with reference to solution online, so that operating personnel refer to, enter
Enter step S5；It fails to match then enters step S6；
S5. operating personnel will be locally with reference to solution application to Digit Control Machine Tool, and application success then tie by repair determining method
Beam, then enters step S6 using failure；
S6. operating personnel choose online with reference to solution etc. other with reference to solution and using to Digit Control Machine Tool, directly
To application success, reference solution now is actual solution；
S7. scheme recording unit obtains actual solution party corresponding with current machine failure information from outside operator
Case, and local case is obtained according to the machine failure information and actual solution；The local case library is by described
Ground case is stored, so as to further obtaining expanding and enriching.
Embodiment 1
The maintenance decision system of the present embodiment includes：It is arranged at the fault alarm information note at the digital control system end of Digit Control Machine Tool
Record and transfer module, are arranged at the maintenance measures consulting system mobile terminal APP of mobile terminal, and the pass for being arranged at server end
Keyword retrieves table and database；The maintenance measures consulting system mobile terminal APP includes that fault scanning unit, search diagnosis are single
Unit, lathe historical failure recording unit and scheme recording unit；
The course of work of the maintenance decision system is comprised the following steps, as shown in Figure 2：
Step 1：When Digit Control Machine Tool breaks down, by the Control System of NC Machine failure report affixed one's name in digital control system end
Alarming information is recorded and transfer module, the system failure letter in the machine failure information produced during obtaining work of numerical control machine
Breath, and failure Quick Response Code record said system fault message is generated at digital control system end；
The picture of a certain failure Quick Response Code generated at digital control system end in the present embodiment is as shown in figure 3, its content is adopted
JSON forms, are described in detail below：
MS=197FFDE19F36D2C＆NM=HNC-808＆SV=1.24.00.Z6＆AI=[{ " AN ":" X ", " DV "：
" 180U/0.0 " }, { " AN ":“Y”,“DV”:180U/0.0},{“AN”:“Z”,“DV”:180U/0.0},{“AN”:" master ",
“DV”:180U/0.0 }] ＆AM=[{ " EN ":“PS_ERR00000014”,“EI”:" the Q parameters of G05 are illegal " }, { " EN ":“PS_
ERR00000016”,“EI”:" illegal mirror instruction " }]
Wherein：MS be lathe sequence number, MS=197FFDE19F36D2C in upper example；NM is machine tool system model, in upper example
NM=HNC-808；SV be machine tool system software version, SV=1.24.00.Z6 in upper example；AI is axis information；AN is axle name, on
In example, the X-axis form of expression is " AN ":“X”；DV is driving model and software version, DV=180U/0.0 in upper example；AM is warning
Information；EN is warning numbering, EN=PS_ERR00000016 in upper example；EI is described for fault alarm information.Warning message includes：
System, passage, axle, servo, PLC, equipment, grammer, user's PLC, HMI9 type.
Step 2：Digit Control Machine Tool break down and digital control system end generate failure Quick Response Code after, operating personnel or maintenance people
Member use and maintenance Research on Decision Advisory System mobile terminal APP, scans the failure Quick Response Code generated in digital control system, obtains the system failure
Information, operating personnel add remark information corresponding with system failure information (including nonsystematic fault message) again to maintenance measures
Consulting system mobile terminal APP.
Institute mobile terminal APP has account management function, site operation personnel or maintenance personal on local mobile device
During the mobile terminal APP of the first use present invention, need to input account in advance and password can obtain access right just now.The maintenance
Research on Decision Advisory System mobile terminal APP includes fault scanning unit, search diagnosis unit, lathe historical failure recording unit and side
Case recording unit.After Digit Control Machine Tool breaks down and generates failure 2 D code information at digital control system end, site operation personnel
Or maintenance personal click on the fault scanning function key of fault scanning unit after be capable of achieving to the scanning of failure Quick Response Code and by lathe
System failure Data Enter APP in fault message；The interface is also available for operating personnel or attendant to be manually entered some machines
Nonsystematic information in bed fault message is used as supplement, such as the failure picture of mobile phone storage or shooting.
Step 3：Search diagnosis unit enters line retrieval in keyword retrieval table according to machine failure information, clicks on search and examines
Diagnosis button in disconnected unit interface generates keyword (the present embodiment keyword is " parameter is illegal " and " illegal mirror image "), and
Send to the database of server end, database root obtains Search Results, then feeds back to search diagnosis unit according to keyword, from
And realize the diagnosis to new failure.
Step 4：Meanwhile, the search diagnosis unit of maintenance decision consulting system mobile terminal APP can also be drawn by search
Hold up, realization is matched with the case information in internet analog information database, and by the result of matching by the present invention's
Mobile terminal APP is shown to site operation personnel or maintenance personal, for operating personnel or maintenance personal with reference to being quickly found out failure
Solution；
Step 5：If new machine failure information fails database, the internet analog information database with server end
In case information do not carry out successful match, although or successful match, find matching result with actual solution during practical application
Certainly scheme is variant；After then operating personnel solve fault alarm information outside the venue, can be moved by maintenance decision consulting system
The scheme recording unit of end APP is input into the actual solution of failure of this machine failure information, and scheme recording unit is made
The database that server end is sent to for new case is stored, so that the Maintenance Cases information of the database is constantly rich
Richness, makes system have self-learning function；Meanwhile, the new case is also recorded in the lathe historical failure note of mobile terminal APP simultaneously
Record unit, the content of the new case of the lathe historical failure recording unit records include fault time, failure-description, failure
Picture, whether solve, fault restoration and the several contents of failure typing, click checks picture, can check the scene photo of failure
Piece, click picture can amplify to be checked.Click on and repair typing, match dependent failure Maintenance Cases, help user's solve problem.
As it will be easily appreciated by one skilled in the art that the foregoing is only presently preferred embodiments of the present invention, not to
The present invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc. is limited, all should be included
Within protection scope of the present invention.
Claims (6)
1. it is a kind of to diagnose decision-making module, it is characterised in that including fault scanning unit, search diagnosis unit and scheme record
Unit；
The fault scanning unit is for according to Quick Response Code, acquisition system failure information；And for obtaining and system to outside
The corresponding nonsystematic fault message of fault message；And according to the system failure information and nonsystematic fault message, obtain machine
Bed fault message；
The diagnosis unit of searching for is for being closed according to the keyword retrieval table of the machine failure information and server end
Keyword, exports to server end, and local exporting what server end fed back to outside with reference to solution；
The scheme recording unit for obtaining actual solution corresponding with machine failure information from outside, and according to described
Machine failure information and actual solution obtain local case, and export to server end.
2. it is as claimed in claim 1 to diagnose decision-making module, it is characterised in that the search diagnosis unit is additionally operable to according to key
Word is obtained from internet and refers to solution online, and the online reference solution is exported to outside.
3. a kind of maintenance decision system of Digit Control Machine Tool, it is characterised in that include：It is arranged at the digital control system end of Digit Control Machine Tool
Failure logging unit, is arranged at fault scanning unit, search diagnosis unit and the scheme recording unit of mobile terminal, is arranged at
The keyword retrieval table and local case library of server end；
The failure logging unit generates Quick Response Code for the system failure information gathered according to digital control system end；
The fault scanning unit is for according to the Quick Response Code, acquisition system failure information；And for it is outside obtain with
The corresponding nonsystematic fault message of system failure information；And according to the system failure information and nonsystematic fault message, obtain
Obtain machine failure information；
It is described to search for diagnosis unit for obtaining keyword according to the machine failure information and keyword retrieval table, and from this
Ground case library is obtained and locally refers to solution, and the local reference solution is exported to outside；
The local case library is referred to solution for matching in local case according to keyword, locally, and
Local case is obtained from scheme recording unit, is stored；
The scheme recording unit for obtaining actual solution corresponding with machine failure information from outside, and according to described
Machine failure information and actual solution obtain local case.
4. maintenance decision system as claimed in claim 3, it is characterised in that the search diagnosis unit is additionally operable to according to key
Word is obtained from internet and refers to solution online, and the online reference solution is exported to outside.
5. maintenance decision system as claimed in claim 3, it is characterised in that system failure information includes the volume of Digit Control Machine Tool
Number, failure occur time, the servo-information of digital control system, the software information of digital control system, digital control system kernel information with
And the type of failure.
6. a kind of repair determining method using the maintenance decision system as described in any one in claim 3-5, its feature exists
In comprising the following steps：
S1. fault docket unit generates Quick Response Code according to the system failure information of digital control system end collection；
S2. fault scanning unit obtains system failure information, and obtains to outside operator and be according to the Quick Response Code
The corresponding nonsystematic fault message of system fault message；And according to the system failure information and nonsystematic fault message, obtain
Machine failure information；
S3. search for diagnosis unit and keyword is obtained according to the machine failure information and keyword retrieval table；
S4. local case library is matched in local case according to keyword；The match is successful is then locally referred to solution party
Case, the search diagnosis unit locally will be exported to outside operator with reference to solution, into step S5；It fails to match then
Into step S6；
S5. operating personnel will be locally with reference to solution application to Digit Control Machine Tool, and then repair determining method terminates application success, should
Step S6 is entered then with failure；
S6. operating personnel choose other with reference to solution and application is to Digit Control Machine Tool, and up to application success, reference now is solved
Certainly scheme is actual solution；
S7. scheme recording unit obtains actual solution corresponding with current machine failure information from outside operator, and
Local case is obtained according to the machine failure information and actual solution；The local case library is by the local case
Stored.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610912639.6A CN106529684A (en) | 2016-10-19 | 2016-10-19 | Maintenance decision-making system for numerical control machine tool and method thereof |
| CN201710854524.0A CN107862351A (en) | 2016-10-19 | 2017-09-20 | Be advantageous to the method for failure solution |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610912639.6A CN106529684A (en) | 2016-10-19 | 2016-10-19 | Maintenance decision-making system for numerical control machine tool and method thereof |
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| CN201610912639.6A Pending CN106529684A (en) | 2016-10-19 | 2016-10-19 | Maintenance decision-making system for numerical control machine tool and method thereof |
| CN201710854524.0A Pending CN107862351A (en) | 2016-10-19 | 2017-09-20 | Be advantageous to the method for failure solution |
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