Status of QIF – June 2012 Agenda
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Transcript of Status of QIF – June 2012 Agenda
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Dimensional Measurement Standards Consortium (DMSC) 1
Status of QIF DevelopmentJune 12, 2012Hilton Head Island
Dimensional Metrology Standards Consortium (DMSC)
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Dimensional Measurement Standards Consortium (DMSC) 2
Status of QIF – June 2012Agenda
• One view of the big picture• Summary of May 2011 meeting• QIF Library• QMResults, QMPlans Data Models and XML
Schema files• Outreach• Documentation• Pilot Projects• Brief introductions of attendees
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Dimensional Measurement Standards Consortium (DMSC) 3
QIF DesignQIF Requirements- Activity model
- Text descriptions- Lists and tables- Use Case Tables
ScenariosFunctional requirementsActors (e.g. commercial solutions)QIF data flow, non-QIF data flowSpecifications and User Documents
Data Model- elements- attributes- relationships
QMResults.xsd
Data Dictionary- elements, semantics, relationships
XML Schema & annotations
QMPlans .xsd
QIF LibraryFeatureTypes.xsd
PrimitiveTypes.xsdCharacteristicTypes.xsd
…….
QMStatistics.xsd
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Dimensional Measurement Standards Consortium (DMSC) 4
QIF Activity Model
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Dimensional Measurement Standards Consortium (DMSC) 5
Requirements - Use Case Tables
USE CASE NAME IMPORT MEASUREMENT RESULTSActors CMMs from 3 different vendors
1 SPC package Description
Pre Condition CMMs have written results using QMR
Post Condition
Begins When
Scenario (main)
Scenario (sub flow)
Alternative Flows
Remarks Yields interoperability
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Dimensional Measurement Standards Consortium (DMSC) 6
Requirements
Specifications and Standards• ASME/ANSI Y14.5 (1994)• ASME/ANSI Y14.5 (2009)• DMIS 5.2• AS 9102a (a user request!)
Use Case DocumentsScenarios
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Dimensional Measurement Standards Consortium (DMSC) 7
DMSC Organization
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QIF Design Meeting 2011Name Company Tues Wed Thur
Admire, Ray Lockheed Martin X X XBaldwin, Jon MetroSage X XBrown, Robert Mitutoyo America X X XCheetham, Andrew Renishaw X X XDugenske, Andrew Georgia Tech X Hayes, Eric Nikon Metrology X X XHeagy, Rex Wilcox X X XHoffman, Matt Metrology Integrators X X Hoffman, Scott Metrology Integrators X X XHorst, John NIST X X XKarras, Lutz Carl Zeiss IMT X X XKramer, Tom NIST X X XMaggiano, Larry Mitutoyo America X X XMorihara, Rich Boeing X Nye, Wayne Pratt & Whitney X X XRippey, Bill - chairman, secretary NIST X X X
Sobel, Will System Insights, MTConnect X X X
Stone, Bob Origin X X XVenkatesh, Sid Boeing X Warndorf, Paul AMT X X XZhao, Fiona NIST X X X
Attendees (21 attendees)
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Dimensional Measurement Standards Consortium (DMSC) 9
Summary of May 2011 Meeting(“reading of the minutes”) (10 pages)
• Overall Recommendations/Strategy– Marketing and Outreach are essential, to management as well as technical audiences– Support agile development, freely publicly available specifications and XML schema
files. Extensibility is important. – Design guideline: QIF is data models, not process – don’t constrain system
architecture– Traceability requirements: this scenario needs more precision.– Pursue pilot projects for validation, outreach– Requirement: Provide links to manufacturing processes (traceability)– Requirement: FAI AS 9102a– Introduced Use Case Tool and several tables– Business case is important, technically and for traction– Priority: QMPlanning, QMResults, QMStatistics, QMExecution, Measurement
Resource Information. – DMSC should support conformance testing of solutions
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Some QIF Strategy Issues
• So far we have had a small working group (but motivated, energetic, and good looking)
• How can we harness existing resources to make progress, and make sure QIF thrives?
• How can we increase our resources?• Will pilot projects accelerate testing, interest,
proliferation? What should their priority be?
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Dimensional Measurement Standards Consortium (DMSC) 11
Summary of May 2011 Meeting• QCDirectives
– recommendation: the QCDirectives WG is the liaison to AP 242 committee and all other CAD and quality related standards groups.
– concerned with influencing/assessing upstream data flow– NIST and PDES "What do metrology system customers
and suppliers need in AP 242 ed 2 for interoperable Design to Inspection Planning information?
– recommendation: we should Interact/monitor with special interest group Tolmod
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Dimensional Measurement Standards Consortium (DMSC) 12
Summary of May 2011 Meeting
• QMPlans– Specify what to inspect, not how, but….– Allow for specifying specific resources in Plans– Should MResourceI and QMRules be part of
QMP?– Rules: Lot sampling plan vs. point sampling plan– Optional ordering of steps
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Dimensional Measurement Standards Consortium (DMSC) 13
Summary of May 2011 meeting
• QM Statistics– Includes QMD space
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Dimensional Measurement Standards Consortium (DMSC) 14
Summary of May 2011 Meeting
• QMExecution– QMExecution language would be a replacement
for DMIS input, not output– Is XML a good match for format?– Is human readable important? (“so 80s”)– Do not start on QME immediately. When QMP
and QMR take off, then that would be the time to hit QME development hard. Pursuing QME now, would be costly.
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Summary of May 2011 Meeting
• QMResults– Pursue liaison with MTConnect, including
measurement results, and potential for CMM utilization (OEE).
– Requirement: traceability to inspection and manufacturing processes
– Liaison/harmonization with ANSI Y14.45?
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Summary of May 2011 Meeting
• Start new QM Resources WG– possible rename of the specification is QMAssets.– Will MRI describe CMMs, stylii length, ball
diameters, probe wrists, caliper max length?–
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Summary of May 2011 Meeting• Start new QMRules WG (lower priority)
– are measurement rules defined in the QMPlanning realm? Have we adequately defined "measurement rules"?
– Functional requirements: QIF must specify measurement rules used for e.g., cast surfaces, sheet metal, machined surfaces, printed wiring boards.
– Scope: e.g., number of sample points, lot sampling policies
– Specify DME resources in priority order – Note: there is an ISO standard for measurement rules.
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Walk Through of Current Data Models• QIF Library• QMResults• QMPlans• QMResources
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Take it away Tom Kramer!
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Dimensional Measurement Standards Consortium (DMSC) 20
Status of QIF Documentation
• Conference papers (2)• QIF Usage and Design Guidelines document • Sample data files• Rough draft of AS9102a FAI mapping
guidance for use of QIF (QMResults WG)• In-schema annotations - a coming attraction• Data Dictionary – a coming attraction• Next steps?
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Dimensional Measurement Standards Consortium (DMSC) 21
Status of Outreach• Informational marketing and technical credibility
– Pilot Projects and Data Examples– IMTS 2012 or other trade show Demo– Audience: Users and Solution vendors
• Standards Liaison– DMIS harmonization– ANSI Y14.5– MTConnect – International Aerospace Quality Group (IAQG) – Model Based Engineering
• International Aerospace Quality Group (IAQG)– Digitization of FAI AS 9102a, adaptation to MBE
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QIF Pilot Projects
• Lockheed Martin stamped part, inspection by multiple DMEs
• MTConnect liaison• IMTS 2012 Demo
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Inspection Plan in AS
9102 format(DISCUS)
Lockheed NIST QMP.xml
CAD + GD&T
NISTSoftware
DMIS
Project Stage 1 Benefits: provides example XML file, validates QMP schema.
Project Stage 1
QMS Pilot Project (NIST-LMC)
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Measurement requirements (CAD + GD&T)
CMMProgram CMM A Results
NIST QMR.xml
CMMProgram CMM B Results
QMS Pilot Project (NIST-LMC)
Continued fromPhase 1
Project Stage 2
Project Stage 3
RSI(DISCUS)
QMR.xml
Lockheed CMMs
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QIF + MTConnectMTConnect uses standard interfaces for
quality dataQIF data models will be validated
Technology suppliers and users benefit! → savings in time, resources, $$
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CADmodel
PC-DMIS Planner
IMTS Interoperability Demo
Planning product W
PlanQMplan format
MeasurLink
Measuring product X
ResultsQMresults format
Reporting product Y
Reporting product Z
Bill, I think the compelling story must be “interoperability”. I think the concern has to be that it must look different than two years ago, e.g. more participation. I think this is much more important than showing connections to other standards. How QIF melds with other standards can be discussion items during the presentation and/or part of the information on the booth signs, but doesn’t need to be part of the live demo. The attached is something that I sent to Bob after Tuesday’s meeting. I feel that the next step, before the June meeting, is to determine who vendors W, X, Y and Z are. Note this drawing has eight data flow paths --- interoperability! Joe
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Brief Self Introductions
• Name• Company• Position• Your Goals, mission for this meeting
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End Status of QIF