Monitoring and Control of new, worldwide VLBI2010 Telescopes

Transkript

1 Monitoring and Control of new, worldwide VLBI2010 Telescopes (FESG) Martin Ettl (FESG), Matthias Mühlbauer (BGK), Ed Himwich (NASA/GSFC), Christopher Beaudoin (MIT-Haystack), Jim Lovell (UTAS), Christian Plötz (BKG), Arpad Szomoru (JIVE), Walter Alef (MPIfR), and the colleagues from TIGO, Chile and from Wettzell 1

2 Global situation and the future 2

3 Global situation and the future 3

4 Global situation and the future See: Hase, H. et. al.: The future global VLBI2010 network of the IVS. 20th EVGA Meeting Bonn

5 Global situation and the future See IVS Memorandum v01: VLBI2010 (1) : [...] Increase observation density [...] [...] For the highest accuracy the global networks must be tied together. [...] [...] Automate operations and procedures at all stages[...] Flexibility to add/subtract stations on short notice [...] Automated diagnostic procedures and notification of personel when necessary [...] [...] Monitoring [...] will make it possible to account for factors [...] [...] new observing strategies [...] See: Niell, Arthur; et. al.: IVS Memorandum v01. VLBI2010: Current and Future Requirements for Geodetic VLBI Systems. Sept See: Hase, H. et. al.: The future global VLBI2010 network of the IVS. 20th EVGA Meeting Bonn

6 Global situation and the future See IVS Memorandum v01: VLBI2010 (1) : [...] Increase observation density [...] [...] For the highest accuracy the global networks must be tied together. [...] [...] Automate operations and procedures at all stages[...] Flexibility to add/subtract stations on short notice [...] Automated diagnostic procedures and notification of personel when necessary [...] [...] Monitoring [...] will make it possible to account for factors [...] [...] new observing strategies [...] See: Niell, Arthur; et. al.: IVS Memorandum v01. VLBI2010: Current and Future Requirements for Geodetic VLBI Systems. Sept See: Hase, H. et. al.: The future global VLBI2010 network of the IVS. 20th EVGA Meeting Bonn 2011 See: Download

7 Global situation and the future New observation strategies 7

8 New observation strategies Local - Standard operations - Local operator 8

9 New observation strategies Internet Local - Standard operations - Local operator Remote - Check system states from everywhere at the observatory - Tele-working - Remote assistance and diagnostics - Control very remote, inaccessible telescopes 9

10 New observation strategies Internet Internet Local - Standard operations - Local operator Remote - Check system states from everywhere at the observatory - Tele-working - Remote assistance and diagnostics - Control very remote, inaccessible telescopes Shared - Save, passive data live monitoring - Dedicated control access by responsible person - Shared access from different observatories - Shared night shifts 10

11 New observation strategies Internet Internet Local Remote Shared Unattended - Standard operations - Local operator - Check system states from everywhere at the observatory - Tele-working - Remote assistance and diagnostics - Control very remote, inaccessible telescopes - Save, passive data live monitoring - Dedicated control access by responsible person - Shared access from different observatories - Shared night shifts - Observations run autonomous, (semi-) automated and unattended 11

12 New observation strategies Internet Internet Local Remote Shared Unattended - Standard operations - Local operator - Check system states from everywhere at the observatory - Tele-working - Remote assistance and diagnostics - Control very remote, inaccessible telescopes - Save, passive data live monitoring - Dedicated control access by responsible person - Shared access from different observatories - Shared night shifts Remote Monitoring & Control - Observations run autonomous, (semi-) automated and unattended 12

13 Global situation and the future New observation strategies Realization solutions 13

14 Realization solutions Local NASA Field System FS ST COM TCP/IP COM COM TCP/IP... MAT Mark5 ACU WX Invar RX IFD VC FORM PLC Meteo... 14

15 Realization solutions Local NASA Field System Access NASA Field System FS ST COM TCP/IP COM COM TCP/IP... MAT Mark5 ACU WX Invar RX IFD VC FORM PLC Meteo 15

16 Realization solutions Virtual Network Computing Secure Shell Socket Connections Java & Web pages Remote Procedure Calls Mobile Phone Apps Local NASA Field System Access NASA Field System FS ST COM TCP/IP COM COM TCP/IP... MAT Mark5 ACU WX Invar RX IFD VC FORM PLC Meteo... 16

17 Realization solutions Virtual Network Computing Secure Shell Socket Connections Java & Web pages Remote Procedure Calls Mobile Phone Apps Local... NASA Field System Access FS NASA Field System ST COM TCP/IP COM COM TCP/IP MAT Mark5 ACU WX Invar... Attributes: They solve the tasks and requirements Local know how Proprietary and individual Missing safety and security issues Partial solutions Open response times Missing connection and quality control RX IFD VC FORM PLC Meteo 17

18 Global situation and the future New observation strategies Realization solutions What is needed 18

19 Realization solutions Virtual Network Computing Secure Shell Socket Connections Java & Web pages Remote Procedure Calls Shared M&C Local... NASA Field System Monitor & Control NASA Field System ST COM TCP/IP COM COM TCP/IP MAT Mark5 ACU WX Invar RX IFD VC FORM FS Mobile Phone Apps Standard M&C Server PLC Meteo M&C Stream... Attributes: They solve the tasks and requirements Local know how Proprietary and individual Missing safety and security issues Partial solutions Open response times Missing connection and quality control 19

20 Realization solutions Shared M&C Prog. Browser M&C GUI M&C Client Network M&C Server Standard M&C Server Local NASA Field System Monitor & Control NASA Field System FS ST COM TCP/IP COM COM TCP/IP... MAT Mark5 ACU WX Invar RX IFD VC FORM PLC Meteo... 20

21 Realization solutions Shared M&C M&C Stream Prog. Browser M&C GUI M&C Client Network M&C Server Standard M&C Server M&C Client Network M&C Server M&C Server Central Service Local NASA Field System Monitor & Control NASA Field System FS ST COM TCP/IP COM COM TCP/IP... MAT Mark5 ACU WX Invar RX IFD VC FORM PLC Meteo... 21

22 Realization solutions Shared M&C Generative, standardized access M&C Stream Prog. Browser M&C GUI M&C Client Network M&C Server Standard M&C Server M&C Client Network M&C Server M&C Server Central Service Local NASA Field System Monitor & Control NASA Field System FS ST COM TCP/IP COM COM TCP/IP... MAT Mark5 ACU WX Invar RX IFD VC FORM PLC Meteo... 22

23 Realization solutions Shared M&C Generative, standardized access M&C Stream Prog. Browser M&C GUI M&C Client Network M&C Server Standard M&C Server M&C Client Network M&C Server M&C Server Central Service Logfiles, status System parameter Orders, changes Local... NASA Field System Monitor & Control NASA Field System ST COM TCP/IP COM COM TCP/IP Scans, data (e-transfer/e-vlbi) MAT Mark5 ACU WX Invar... RX IFD VC FORM FS PLC Meteo Logfiles, status System parameter Orders, changes 23

24 Realization solutions Prog. Browser M&C GUI Shared M&C M&C Client Network M&C Server Generative, standardized access Standard M&C Server M&C Client Logfiles, status M&C Stream System parameter Network Orders, changes M&C Server M&C Server Central Service Logfiles, status System parameter Orders, changes Local... NASA Field System Monitor & Control NASA Field System ST COM TCP/IP COM COM TCP/IP Scans, data (e-transfer/e-vlbi) MAT Mark5 ACU WX Invar... RX IFD VC FORM FS PLC Meteo Logfiles, status System parameter Orders, changes 24

25 Realization solutions Prog. Browser M&C GUI Shared M&C M&C Client Logfiles, status System parameter Orders, changes Network M&C Server Local... NASA Field System Monitor & Control NASA Field System ST COM TCP/IP COM COM TCP/IP Scans, data (e-transfer/e-vlbi) MAT Mark5 ACU WX Invar... RX IFD VC FORM Auto Control FS Generative, standardized access Standard M&C Server PLC Meteo Direct Access Standardized System Parameter M&C Client System Monitoring Check Logfiles, status M&C Stream System parameter Network Orders, changes M&C Server M&C Server Central Service Logfiles, status System parameter Orders, changes 25

26 Realization solutions Prog. Browser M&C GUI Shared M&C M&C Client Logfiles, status System parameter Orders, changes Network SSH M&C Server Local... NASA Field System Monitor & Control NASA Field System ST COM TCP/IP COM COM TCP/IP Scans, data (e-transfer/e-vlbi) MAT Mark5 ACU WX Invar... RX IFD VC FORM Auto Control FS Generative, standardized access Standard M&C Server PLC Meteo Direct Access Standardized System Parameter M&C Client System Monitoring Check Logfiles, status M&C Stream System parameter Network SSH Orders, changes M&C Server M&C Server Central Service Logfiles, status System parameter Orders, changes 26

27 On site security System and observatory enclaves 27

28 On site security System and observatory enclaves soswtele 22 sosw soswctrl 22 soswdb rtsosw 22 ssh X l <user> -p 2224 rtsosw.wtz => soswctrl ssh X l <user> -p 2223 rtsosw.wtz => soswctrl ssh X l <user> -p 2222 rtsosw.wtz => soswdb ssh X l <user> rtsosw.wtz => rtsosw 28

29 On site security System and observatory enclaves soswtele 22 sosw soswctrl 22 soswdb SSH-Key on a datastick 80 rtsosw ssh X l <user> -p 2224 rtsosw.wtz => soswctrl ssh X l <user> -p 2223 rtsosw.wtz => soswctrl ssh X l <user> -p 2222 rtsosw.wtz => soswdb ssh X l <user> rtsosw.wtz => rtsosw 29

30 User access roles and access rights Static Roles Dynamic Roles Observer Notifier Scheduler Notifier Currently not used Agent Operator Operator Superuser Read Chat Schedule (drudg) Adapt (attenuation) Control System change 30

31 Complete remote and secure access Graphic and Classic main interface Logbook Chat Remote program startup SSH Complete remote access 31

32 Global situation and the future New observation strategies Realization solutions What is needed Additional system monitoring 32

33 New observation strategies Internet Internet Local Remote Shared Unattended - Standard operations - Local operator - Check system states from everywhere at the observatory - Tele-working - Remote assistance and diagnostics - Control very remote, inaccessible telescopes - Save, passive data live monitoring - Dedicated control access by responsible person - Shared access from different observatories - Shared night shifts e-remotectrl - Observations run autonomous, (semi-) automated and unattended SysMon 33

34 System Monitoring: SysMon 34

35 System Monitoring: SysMon 35

36 System Monitoring: SysMon 36

37 System Monitoring: SysMon Local safety for people and systems in combination with reliability in operations Meteo, WVR, Clock offsets, => low sampling rates => as scheduled Power supply, wind uploads, emergency stops, rack temp., => medium sampling rates => permanently Servo currents, contouring errors, => high sampling rates => on demand Data for science and analysis Data for system operations Data for diagnosis See also: IVS VLBI2010 Monitoring and Control Interface Collaboration Group => Co-operations? 37

38 System Monitoring: SysMon 38

39 Global situation and the future New observation strategies Realization solutions What is needed Additional system monitoring Standardization 39

40 IVS Monitoring and Control Interface Collaboration Group Core Group having several face-toface meetings 40

41 Standardization Interfaces Protocols Workflows Data & Formats SW/HW Techniques Strategies Safety & Security... Access points, available functionalities rules and styles and operation schedule data and storage descriptions software and hardware in a development process (New) strategies to operate sites using communication Authenticity and reliability Standardization & synergies over services and system borders 41

42 Global situation and the future New observation strategies Realization solutions What is needed Additional system monitoring Standardization Experiences 42

43 Experiences IVS Cont11 Test parallel remote attendance test 43

44 Experiences TIGO Webcam TIGO e-remotectrl Wettzell Control Wettzell Mark5B+ Control TIGO Shifts 44

45 Experiences Tele-working Remote Control on Site RT Wettzell/ Germany TTW Wettzell/ Germany TIGO Concepción/Chile GARS O Higgins/Antarctica 45

46 Global situation and the future New observation strategies Realization solutions What is needed Additional system monitoring Standardization Experiences Further steps 46

47 Experiences July 1 st now 47

48 Thank you Software available under 48