1. Engineering Data Management System CERN Drawing Directory overview - Stephan Petit - CERN EST/ISS - LHC Auditorium - 09.04.1998 - 10:00 CERN DRAWING DIRECTORY ATLAS CMS LHC

2. CERN Drawing Directory - CDD - CERN EST/ISS AGENDA  INTRODUCTION  BASIC NOTIONS  CDD FEATURES  DEMONSTRATION  QUESTIONS / ANSWERS

3. CERN Drawing Directory - CDD - CERN EST/ISS INTRODUCTION 1 SOME GENERAL ISSUES  Are made at CERN and in worldwide design offices  Must be stored and easily accessible  Must be managed according to various schemes

4. CERN Drawing Directory - CDD - CERN EST/ISS INTRODUCTION 2 WHAT IS CDD ?  Oracle based application  Stores plot files & drawing meta-information  Supports various CAD tools  Different drawing numbering systems  Different management rules  In production since may 1996  More than 160.000 registered drawings CDD  CERN Drawing Directory Drawing management tool

5. CERN Drawing Directory - CDD - CERN EST/ISS INTRODUCTION 3 INTERFACE & FILES  A limited interface exists using Oracle Forms  Main interface is  HPGL format used for drawing plot files

6. CERN Drawing Directory - CDD - CERN EST/ISS NUMBERING SCHEMES BASIC NOTIONS 1 Drawings are numbered following conventions  Drawing system notion  CDD supports several drawing systems :  EST/LHC : 12 charLHCXDEMA0001  LHC Exp : 12 charATLXELMX0001  SL-PO : 12 charLHCEBD__2000  ST-CV : 12 charLHCW31830001  ST-CE : 16 charLHC-BIS100401018  Old SPS & LEP systems are still available

7. CERN Drawing Directory - CDD - CERN EST/ISS ACCESS MANAGEMENT BASIC NOTIONS 2 Drawing access (registration, update, control) must be managed  Drawing subject notion  Example (EST/LHC drawing system) : + EquipmentProject = Subject L HC X D E MA L HCX D E MA Group a User a.1 User a.2 User a.3 Group b User b.1 User b.2 ACCESSNO ACCESS Subject access is granted by groups of users and managed by system administrators note

8. CERN Drawing Directory - CDD - CERN EST/ISS DRAWING NUMBER DRAWING NUMBER BASIC NOTIONS 3 Each drawing must have a unique and public number  CDD provides the drawing number  Example (EST/LHC numbering scheme) : Subject + Sequence Number 0 0 0 1 L HCX D E MA LHCXDEMA0001

9. CERN Drawing Directory - CDD - CERN EST/ISS DRAWING REVISION DRAWING REVISION BASIC NOTIONS 4 The evolution of a drawing must be managed and controlled  CDD handles drawing versions  Each version has got a revision index  The history of the drawing is kept

10. CERN Drawing Directory - CDD - CERN EST/ISS QUALITY CONTROL QUALITY CONTROL BASIC NOTIONS 5 Each version must be controlled before being archived  Various control rules are implemented : + Approval process only one signature (designer allowed) design office responsible (but the designer) project engineer Lowest levelHighest level Rules are managed by system administrators note

11. CERN Drawing Directory - CDD - CERN EST/ISS DRAWING LIFE CYCLE DRAWING LIFE CYCLE BASIC NOTIONS 6 New Drawing Registration Drawing Number Quality Control Signature (s) Archiving Process (BATCH) CAD Workspace CERN I:\ disk Euclid DB DESIGN OFFICE CERN CERN File Server HPGL Approval Process Boss Approver 1 Approver 2... New Revision Registration

12. CERN Drawing Directory - CDD - CERN EST/ISS APPROVAL PROCESS APPROVAL PROCESS BASIC NOTIONS 7 StartStart DeadlineCommentsDeadlineComments StopStop Automatic MailsCommentsComments ACCEPTACCEPTREJECTREJECT + comments Distribution list Approver 1 Approver 2 … Approver nBOSSBOSS DRAWINGSBOSSBOSS

13. CERN Drawing Directory - CDD - CERN EST/ISS DRAWINGS FROM CERN DRAWINGS FROM CERN BASIC NOTIONS 8  Must follow the CERN standards  title block  fonts...  Native files accepted  AutoCAD  Euclid  Pro-Engineer  HPGL  Various checks are done during the archiving process

14. CERN Drawing Directory - CDD - CERN EST/ISS DRAWINGS FROM OUTSIDE CERN DRAWINGS FROM OUTSIDE CERN BASIC NOTIONS 9  Can follow the CERN standards  HPGL files recommended  Institute number can be used  registered as “external reference” information  retrieval based on this number is possible  Special stamp can be defined  added during the archiving process  require a blank zone in each drawing  indicates CDD information (CDD number…)  Upload feature helps for file transfer  drawing by drawing  ftp recommended if too many drawings (!)

15. CERN Drawing Directory - CDD - CERN EST/ISS HOW TO CONNECT ? HOW TO CONNECT ? CDD FEATURES 1 CDD Home page http://wwwlhc01.cern.ch:8005/cdd/owa/c4w.get_in CERN Home page Divisions, groups and activitiesEST DivisionAccess to CDD for Web

16.  Subject selection Directly type the code ATLXDEMA CERN Drawing Directory - CDD - CERN EST/ISS DRAWING REGISTRATION DRAWING REGISTRATION CDD FEATURES 2 Use the list

17. CERN Drawing Directory - CDD - CERN EST/ISS DRAWING REGISTRATION DRAWING REGISTRATION CDD FEATURES 3  Fill the form

18. CERN Drawing Directory - CDD - CERN EST/ISS CONNECTION WITH EUCLID CONNECTION WITH EUCLID CDD FEATURES 4 (EUCLID SPECIFIC)  Using Oracle Forms  Currently available for Euclid only

19. CERN Drawing Directory - CDD - CERN EST/ISS QUALITY CONTROL QUALITY CONTROL CDD FEATURES 5  Validated by electronic signatures One click on this link creates the electronic signature One click on this link creates the electronic signature

20. CERN Drawing Directory - CDD - CERN EST/ISS ARCHIVING ARCHIVING CDD FEATURES 6 Source Address : the native file must be put there to be archived Source Address : the native file must be put there to be archived These two signatures triggered the archiving process After batch process the drawing is archived Drawing Information Page

21. CERN Drawing Directory - CDD - CERN EST/ISS ARCHIVING ARCHIVING CDD FEATURES 7 http://wwwlhc01.cern.ch/cdd/arch_err.html Archiving Error Information Page

22. CERN Drawing Directory - CDD - CERN EST/ISS RETRIEVING & VIEWING RETRIEVING & VIEWING CDD FEATURES 8 Search on various criteria Drawing Information Page Visualization links HPGL Viewer

23. CERN Drawing Directory - CDD - CERN EST/ISS APPROVAL PROCESS APPROVAL PROCESS CDD FEATURES 9  Example of result

24. CERN Drawing Directory - CDD - CERN EST/ISS FOLDERS FOLDERS CDD FEATURES 10  Drawings can be arranged in folders  sets of drawings, whatever their numbers are  useful for plotting  useful for approval processes

25. CERN Drawing Directory - CDD - CERN EST/ISS DRAWING LINKS (ADVANCED) DRAWING LINKS (ADVANCED) CDD FEATURES 11  Various objects can be linked to a drawing  ouvrage  equipment  …  Advanced searches are possible using these links Drawing Information Page

26. CERN Drawing Directory - CDD - CERN EST/ISS DRAWING STATES MANAGEMENT (ADVANCED) DRAWING STATES MANAGEMENT (ADVANCED) CDD FEATURES 12  Some drawing states can be manually changed This feature can be particularly useful to declare a drawing “obsolete”

27. CERN Drawing Directory - CDD - CERN EST/ISS OTHER FEATURES OTHER FEATURES CDD FEATURES 13  New version registration  Plot on various A0/A1 CERN plotters  Various reports  User preferences  File upload  Drawing information update  Various automatic notification e-mails

28. CERN Drawing Directory - CDD - CERN EST/ISS SPECIAL LINKS SPECIAL LINKS CDD FEATURES 14  Easy links  HPGL visualization  Drawing information dynamic page CDD provides various useful links for Web pages  Jump links  Directly connects to a specific page of CDD http://wwwlhc01.cern.ch/cdd/easy_links.html http://wwwlhc01.cern.ch/cdd/jump_links.html

29. CERN Drawing Directory - CDD - CERN EST/ISS CDD SUPPORT http://wwwlhc01.cern.ch/cdd/ CDD INFORMATION PAGE cdd.support@cern.ch CDD SUPPORT HOT-LINE

30. CERN Drawing Directory - CDD - CERN EST/ISS AND NOW... DEMONSTRATION

31. CERN Drawing Directory - CDD - CERN EST/ISS AND NOW... QUESTIONS ?