CN110489257A - A kind of production management method and system - Google Patents
A kind of production management method and system Download PDFInfo
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- CN110489257A CN110489257A CN201910665560.1A CN201910665560A CN110489257A CN 110489257 A CN110489257 A CN 110489257A CN 201910665560 A CN201910665560 A CN 201910665560A CN 110489257 A CN110489257 A CN 110489257A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 238000007726 management method Methods 0.000 title claims abstract description 24
- 238000012545 processing Methods 0.000 claims description 5
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 238000004458 analytical method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000012797 qualification Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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- 208000004221 Multiple Trauma Diseases 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/079—Root cause analysis, i.e. error or fault diagnosis
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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
- G06F16/21—Design, administration or maintenance of databases
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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
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- G06Q50/04—Manufacturing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
A kind of production management method and system provided by the invention, method include: to be pre-stored various types failure and solution in the form of database；Judge whether all frequency ranges of terminal calibrate to pass through, and records mainboard number；The fault type for if calibration does not pass through, grabbing unsuccessfully log, then judging Fail Type, and be pre-stored in matching database, provides matched solution according to fault type；If calibration passes through, it then carries out judging whether comprehensive survey is tested to pass through, log is grabbed unsuccessfully if not passing through, then judge Fail Type, and the fault type being pre-stored in matching database, provide matched solution according to fault type, if if will calibration and comprehensive survey creation data, stand other counts with instrument.Realization automatically records failure mainboard number, failure automatic alarm, while by the corresponding solution of Trouble Match, and while feed back new Fail Type and provide solution, also reduces cost of labor.
Description
Technical field
The invention belongs to cell phone mainboard production management field more particularly to a kind of production management method and system.
Background technique
Now, mobile phone plays this effect that do not replace, handset demand as the tool of mobile communication in people's lives
Very huge, basic everyone one or plurality of mobile phones are measured, major cell phone manufacturer's producing line production is also all very busy.Primarily now lead to
Production equipment is crossed to develop the tools of production such as the comprehensive survey of calibration, produces fixture, instrument and the cable of mainboard usually by producing line technology
Member completes to operate, and goes wrong only equipment and producing line technical staff is handled to come together, and be each responsible for
The part of oneself, additionally, due to research staff can not 24 hours tracking production statuses, have failing single board and describe unintelligible, give
Research staff's problem analysis causes obstacle.The current tool of production, which goes wrong, requires write by hand, failure mainboard number and failure
Type coding, and only tentatively judged by the experience of technician after going wrong, if the life in production process
Produce data it is bigger, the test log category of problem mainboard cannot be separated, can only secondary reproduction failure, according to log number
According to carrying out analysis solution.And analysis interpretation, Huo Zhegen only are carried out to the data in database afterwards for creation data
There is no analysis originally.
To sum up, it now needs one kind and is able to solve above-mentioned technical problem, automatically record failure mainboard mainboard number, break down
Automatic alarm, while by the corresponding solution of Trouble Match, and while feed back new Fail Type and solution is provided,
Also reduce the production management scheme of cost of labor.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of production management method and system
The problem of aiming to solve the problem that prior art manual record mainboard number, manual analysis failure.
In order to achieve the above object, this invention takes following technical schemes:
A kind of production management method comprising:
Various types failure and solution are pre-stored in the form of database；
Judge whether all frequency ranges of terminal calibrate to pass through, and records mainboard number；
If the calibration does not pass through, log is grabbed unsuccessfully, then judges Fail Type, and matched pre- in the database
The fault type of storage provides the matched solution according to the fault type；
If calibration passes through, it is logical judge whether the comprehensive survey of the standard of terminal support and the RF index of frequency range is tested
It crosses, grabs unsuccessfully log if not passing through, then judge Fail Type, and match the fault type being pre-stored in the database,
The matched solution is provided according to the fault type, by the production number of the calibration and the comprehensive survey if passing through
According to, standing is not counted with instrument.
Preferably, when being measured in real time to the calibration or comprehensive survey, if discovery accidentally survey or it is primary it is bad be more than erect-position
Then carry out early warning.
It preferably, include: to the measured power or aclr value progress cpk system in production to the statistics of the creation data
Meter, obtains the intensity that different mainboards fall in confidence interval, the range of confidence interval is adjusted by adjusting dynamic threshold.
It preferably, include: the other average first-pass yield in station to the other statistics in the station, whether other first-pass yield of standing individually is lower than
Threshold value.
It preferably, include: that instrument adds up the weighted value that reports an error in process of production to the statistics of the instrument.
Preferably, the production management method further include: when Fail Type matching in the database less than prestoring
When the fault type of storage new Fail Type occurs, the new Fail Type, and subsequent input pair is automatically stored in the database
The solution answered.
Preferably, it is described according to the fault type provide the matched solution include: in continuous analysis described in
Weight sequencing is carried out to a variety of causes for leading to a certain Fail Type during creation data.
In addition, the present invention also provides a kind of production management systems comprising:
Memory module is used to for various types failure and solution being pre-stored in the form of database；
Calibration module is used to judge whether all frequency ranges of terminal to calibrate and passes through, and records mainboard number；
Processing module grabs unsuccessfully log, then judges Fail Type if being used to not pass through in the calibration, and
With the fault type being pre-stored in the database, the matched solution is provided according to the fault type；If calibration
Pass through, then whether the comprehensive survey for carrying out the RF index of the standard and frequency range that judge that terminal is supported, which is tested, passes through, and grabs if not passing through
Log is taken unsuccessfully, then judges Fail Type, and matches the fault type being pre-stored in the database, according to the failure classes
Type provides the matched solution, if passing through by the creation data of the calibration and the comprehensive survey, other and instrument of stand into
Row statistics.
Compared with prior art, beneficial effects of the present invention:
A kind of production management method and system provided by the invention, method include: by various types failure and solution party
Method is pre-stored in the form of database；Judge whether all frequency ranges of terminal calibrate to pass through, and records mainboard number；If described
Calibration does not pass through, then grabs unsuccessfully log, then judge Fail Type, and matches the fault type being pre-stored in the database,
The matched solution is provided according to the fault type；If calibration passes through, judge standard that terminal is supported with
Whether the comprehensive survey of the RF index of frequency range, which is tested, passes through, and grabs unsuccessfully log if not passing through, then judges Fail Type, and
With the fault type being pre-stored in the database, the matched solution is provided according to the fault type, if passing through
Then the creation data of the calibration and the comprehensive survey, other and instrument of standing are counted.It realizes and automatically records by above-mentioned design
Failure mainboard mainboard number, failure automatic alarm, while by the corresponding solution of Trouble Match, and feed back new failure
Type and while provide solution, also reduces cost of labor.
Detailed description of the invention
Fig. 1 is the flow diagram of mobile phone audio test method of the invention；
Fig. 2 is the schematic block diagram of handset audio test macro of the invention.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, right as follows in conjunction with drawings and embodiments
The present invention is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to
Limit the present invention.
As shown in attached drawing 1-2, a kind of production management method provided by the invention comprising:
Various types failure and solution are pre-stored in the form of database；
Judge whether all frequency ranges of terminal calibrate to pass through, and records mainboard number；
If the calibration does not pass through, log is grabbed unsuccessfully, then judges Fail Type, and matched pre- in the database
The fault type of storage provides the matched solution according to the fault type；
If calibration passes through, it is logical judge whether the comprehensive survey of the standard of terminal support and the RF index of frequency range is tested
It crosses, grabs unsuccessfully log if not passing through, then judge Fail Type, and match the fault type being pre-stored in the database,
The matched solution is provided according to the fault type, by the production number of the calibration and the comprehensive survey if passing through
According to, standing is not counted with instrument.
Specifically, by the usually common failure of producing line and corresponding solution storage to storage by way of data
Module, judge calibration by whether be existing tool by producing line, capture the mainboard number of mainboard in a calibration process, as
Crawl failure log be specifically grab preset value keyword such as fail etc., be will lead to failure failure carry out classification and
Key sentence is provided, the data below key sentence are grabbed, for example it is " not test number that " a " key sentence is corresponding
Value " or " index goes beyond the scope " etc., then judgement is what type of problem, and the type of the failure of calibration mainly sends and refers to
Mark and receive index, every kind of index has a corresponding reference value, and by the sending item of different systems different frequency range investigate item into
The carry out contingency table that row divides coding (such as: what TX00 represents, what, etc. TX01 represent) of tabling look-up that cannot reach reference value requirement
Remember and be incorporated into unsuccessfully statistics, and the receiving item of different systems different frequency range investigation item table look-up coding (such as: RX00 generation
Table what, what, etc. RX01 represent) cannot reach reference value requirement carry out classification marker and be incorporated into unsuccessfully statistics in.It is comprehensive
Survey be exactly by we will into test item carry out coding of tabling look-up, and if comprehensive measured value is compared not with threshold value in door
Carry out fail flag is selected within limit value.The problem of subsequently will lead to unsuccessfully is aggregated into database, from the corresponding solution of Data Matching
Certainly method.Similarly when the comprehensive survey of progress judges, corresponding solution is matched according to different Fail Types.
In some embodiments, when being measured in real time to the calibration or comprehensive survey, if discovery accidentally survey or primary bad
Early warning is then carried out more than erect-position, it should be noted that a station does not correspond to multiple erect-positions.It is each station not can by not over
Failure mainboard is counted, percent of pass percentage counted on the server (this statistics primarily directed to percent of pass, only
It will be by just being counted, remaining is exactly probability of failure, and it is same to show that failure rate is also possible, but usually way is aobvious
Show percent of pass), and display is had in other display system standing, a threshold value can be set in we, such as: percent of pass will be
85 percent.
In some embodiments, to the statistics of the creation data include: in production measured power or aclr value into
Row cpk statistics, obtains the intensity that different mainboards fall in confidence interval, adjusts confidence interval by adjusting dynamic threshold
Range.This mainly biases toward comprehensive survey, and threshold value during comprehensive survey has upper limit threshold and a lower threshold, usually this
A threshold value will meet 3GPP standard, but this threshold value thresholding is too wide sometimes, CPK when causing to count CPK index
It is not good enough to be worth, so to be adjusted for big data obtained in comprehensive survey.
It in some embodiments, include: the other average first-pass yield in station, other first-pass yield of standing individually to the other statistics in the station
Whether threshold value is lower than.
It in some embodiments, include: that instrument adds up the weighted value that reports an error in process of production to the statistics of the instrument.It is logical
The experience of producing line personnel can only be often relied in production, but can be by the way that instrument used is numbered, and enough
The corresponding station that the number instrument is counted in statistical time not whether have that test percent of pass is relatively low or test data it is abnormal compared with
More situations carries out confidence level weighting to instrument in this way.
In some embodiments, the production management method further include: when the Fail Type is matched less than the data
The fault type being pre-stored in library is i.e. when there is new Fail Type, and the database is automatically stored the new Fail Type, and after
It is continuous to input corresponding solution.Enough tablespaces are reserved in lane database, a temporary sign can be done, guarantee do not having
Production work also can be normally carried out in the case where having maintenance personnel, and this problem is timely notified into related maintenance personnel,
It is safeguarded in database, it is specific and more added with instructing reference value to be that Fail Type more refines.
It is in some embodiments, described that provide the matched solution according to the fault type include: continuous
Weight sequencing is carried out to a variety of causes for leading to a certain Fail Type during analyzing the creation data.Each project is different
The probability to go wrong of the stage each frequency range of each standard be different, and the emphasis of this problem is caused to be also
Different, adjustment is weighted by the failure Multiple trauma during statistics in process of production, research and development are added in this weighting adjustment
Or the conclusion with directive property that the producers of producing line obtain when analyzing failure problems is main foundation, and such as: it is object
Expect caused by bad caused or patch line or caused by matching and debugging is improper or caused by producing line instrument, also
Be caused by the PC of production or instrument caused by wait.
In addition, the present invention also provides a kind of production management systems comprising:
Memory module is used to for various types failure and solution being pre-stored in the form of database；
Calibration module is used to judge whether all frequency ranges of terminal to calibrate and passes through, and records mainboard number；
Processing module grabs unsuccessfully log, then judges Fail Type if being used to not pass through in the calibration, and
With the fault type being pre-stored in the database, the matched solution is provided according to the fault type；If calibration
Pass through, then whether the comprehensive survey for carrying out the RF index of the standard and frequency range that judge that terminal is supported, which is tested, passes through, and grabs if not passing through
Log is taken unsuccessfully, then judges Fail Type, and matches the fault type being pre-stored in the database, according to the failure classes
Type provides the matched solution, if passing through by the creation data of the calibration and the comprehensive survey, other and instrument of stand into
Row statistics.Memory module, calibration module and processing module communicate to connect between each other.
To sum up, working principle of the present invention is as follows:
A kind of production management method and system provided by the invention, method include: by various types failure and solution party
Method is pre-stored in the form of database；Judge whether all frequency ranges of terminal calibrate to pass through, and records mainboard number；If described
Calibration does not pass through, then grabs unsuccessfully log, then judge Fail Type, and matches the fault type being pre-stored in the database,
The matched solution is provided according to the fault type；If calibration passes through, judge standard that terminal is supported with
Whether the comprehensive survey of the RF index of frequency range, which is tested, passes through, and grabs unsuccessfully log if not passing through, then judges Fail Type, and
With the fault type being pre-stored in the database, the matched solution is provided according to the fault type, if passing through
Then the creation data of the calibration and the comprehensive survey, other and instrument of standing are counted.In use process, mainboard to be measured enters life
The tool of producing line, producing line carries out calibration judgement to mainboard, and qualification is by then entering in next step, and underproof then processing module is to mistake
It loses and is analyzed and found out solution, what qualification passed through enters comprehensive survey judgement, likewise, unqualified then enter failure analysis
Corresponding solution is found out, statistic record is carried out to the data in test process if qualification passes through if comprehensive survey.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.
Claims (8)
1. a kind of production management method characterized by comprising
Various types failure and solution are pre-stored in the form of database；
Judge whether all frequency ranges of terminal calibrate to pass through, and records mainboard number；
If the calibration does not pass through, log is grabbed unsuccessfully, then judges Fail Type, and matched in the database and be pre-stored
Fault type, the matched solution is provided according to the fault type；
If calibration passes through, whether the comprehensive survey for carrying out the RF index of the standard and frequency range that judge that terminal is supported, which is tested, passes through, if
Do not pass through and then grab unsuccessfully log, then judge Fail Type, and matches the fault type being pre-stored in the database, according to
The fault type provides the matched solution, if pass through if by it is described calibration and the comprehensive survey creation data, stand
It is not counted with instrument.
2. production management method according to claim 1, which is characterized in that examined in real time to the calibration or comprehensive survey
When survey, if discovery accidentally survey or it is primary it is bad be more than erect-position if carry out early warning.
3. production management method according to claim 1, which is characterized in that the statistics to the creation data includes: pair
Measured power or aclr value in production carry out cpk statistics, obtain the intensity that different mainboards fall in confidence interval, pass through tune
Whole dynamic threshold adjusts the range of confidence interval.
4. production management method according to claim 1, which is characterized in that include: that station is other to the other statistics in the station
Whether average first-pass yield, other first-pass yield of standing individually are lower than threshold value.
5. production management method according to claim 1, which is characterized in that the statistics to the instrument includes: that instrument exists
Add up the weighted value that reports an error in production process.
6. production management method according to claim 1, which is characterized in that the production management method further include: work as institute
State Fail Type matching less than in the database be pre-stored fault type there is new Fail Type when, the database oneself
The dynamic storage new Fail Type, and the corresponding solution of subsequent input.
7. production management method according to claim 1 or 6, which is characterized in that described to be provided according to the fault type
The matched solution includes: during constantly analyzing the creation data to leading to the various of a certain Fail Type
Reason carries out weight sequencing.
8. a kind of production management system characterized by comprising
Memory module is used to for various types failure and solution being pre-stored in the form of database；
Calibration module is used to judge whether all frequency ranges of terminal to calibrate and passes through, and records mainboard number；
Processing module grabs unsuccessfully log, then judges Fail Type, and match institute if being used to not pass through in the calibration
The fault type being pre-stored in database is stated, the matched solution is provided according to the fault type；If calibration passes through,
Whether the comprehensive survey for then carrying out the RF index of the standard and frequency range that judge that terminal is supported, which is tested, passes through, and grabs failure if not passing through
Then log judges Fail Type, and match the fault type being pre-stored in the database, is provided according to the fault type
The matched solution, if if by the creation data of the calibration and the comprehensive survey, stand other counts with instrument.
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| CN201910665560.1A CN110489257A (en) | 2019-07-23 | 2019-07-23 | A kind of production management method and system |
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| CN201910665560.1A CN110489257A (en) | 2019-07-23 | 2019-07-23 | A kind of production management method and system |
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| CN110489257A true CN110489257A (en) | 2019-11-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114140069A (en) * | 2021-11-22 | 2022-03-04 | 内蒙古伊利实业集团股份有限公司 | Milk powder production equipment halt statistical method and device |
| CN114637270A (en) * | 2022-05-17 | 2022-06-17 | 成都秦川物联网科技股份有限公司 | Intelligent manufacturing industry Internet of things based on distributed control and control method |
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| US20030186725A1 (en) * | 1997-03-18 | 2003-10-02 | Matsushita Electric Industrial Co., Ltd. | Calibration apparatus for array antenna radio receiving apparatus |
| CN104869202A (en) * | 2015-04-03 | 2015-08-26 | 深圳市财富之舟科技有限公司 | Production line calibration comprehensive test method and production line calibration comprehensive test device |
| CN105306651A (en) * | 2015-10-23 | 2016-02-03 | 上海斐讯数据通信技术有限公司 | Method and device for solving mobile phone calibration problem of various platforms |
| CN107223257A (en) * | 2017-04-26 | 2017-09-29 | 深圳市汇顶科技股份有限公司 | Method of testing, test server and system |
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2019
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| US20030186725A1 (en) * | 1997-03-18 | 2003-10-02 | Matsushita Electric Industrial Co., Ltd. | Calibration apparatus for array antenna radio receiving apparatus |
| CN104869202A (en) * | 2015-04-03 | 2015-08-26 | 深圳市财富之舟科技有限公司 | Production line calibration comprehensive test method and production line calibration comprehensive test device |
| CN105306651A (en) * | 2015-10-23 | 2016-02-03 | 上海斐讯数据通信技术有限公司 | Method and device for solving mobile phone calibration problem of various platforms |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114140069A (en) * | 2021-11-22 | 2022-03-04 | 内蒙古伊利实业集团股份有限公司 | Milk powder production equipment halt statistical method and device |
| CN114637270A (en) * | 2022-05-17 | 2022-06-17 | 成都秦川物联网科技股份有限公司 | Intelligent manufacturing industry Internet of things based on distributed control and control method |
| CN114637270B (en) * | 2022-05-17 | 2022-08-23 | 成都秦川物联网科技股份有限公司 | Intelligent manufacturing industry Internet of things based on distributed control and control method |
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Application publication date: 20191122 |