1 / 20

Unified Synoptics System

Unified Synoptics System. Preparation and Operational Use of Synoptic Displays with the Unified Synoptic System – USS. Overview.

semah
Télécharger la présentation

Unified Synoptics System

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Unified Synoptics System Preparation and Operational Use of Synoptic Displays with the Unified Synoptic System – USS

  2. Overview • Developed within the Columbus project for replacing the existing legacy solutions in order to unify the different synoptic displays (a.k.a. synoptics) used on-board ISS and on-ground. • Free of charge for all ESA projects. • Import of different synoptics formats is provided. • Delivers large library of elements and symbols can be extended by import of graphical vector and bitmap data. • Elements with more complex dynamic behaviour can be developed in Java programming language. • Open interfaces (CORBA, XML) • Command and measurement handling adoptable to user/project needs • USS allows for reduced effort for: • synoptic preparation • synoptic verification • test & operational use • maintenance Uwe.Brauer@space.eads.net

  3. Architecture • Written in 100% pure Java and can therefore run on all platforms for which Java support is available • Installed and tested under Linux, Solaris and MS Windows XP, but should work on other platforms as well • USS consists of • USS shared components library (implements the USS domain model and the Java user interface panel) • On top of this library the two user applications (USS Editor and USS Executor) are developed • Uses a large set of open source libraries and selected commercial libraries (commercial libraries do not imply any runtime license costs for USS) • Full source code for the overall system is available to ensure future maintenance of the product for at least 10 years in the Columbus project Uwe.Brauer@space.eads.net

  4. Synoptic Preparation • State-of-the-art user interface similar to well known office and drawing tools like MS Visio. • Editor works online on the Columbus mission database or standalone on a file system. • System configuration data is accessed via a specific XML format • Drag and Drop from system configuration browser: • Display author can select one or multiple measurements and drop it on a display. • For every data field a name label and the according unit label are created from one of the measurement names. • Name labels are bound to the data fields and can be automatically updated if the system configuration changes. Uwe.Brauer@space.eads.net

  5. USS EditorEditing some synoptics (mimic displays) Uwe.Brauer@space.eads.net

  6. Automatic verification can be performed with the build- in consistency checker. Checks a single display or a set of displays according to a certain system configuration version and operational nomenclature standards (e.g. spelling, allowed acronyms and abbreviations). After the check a report is generated showing every consistency violation and the list of checked synoptics. Synoptic Verification Uwe.Brauer@space.eads.net

  7. Synoptics HTML Report for desktop review • Manual verification of displays can additionally be performed by using the web based display reports. • Display reports contain the display preview with markers that link a certain dynamic element with the according (telemetry) data source and command buttons command details. Uwe.Brauer@space.eads.net

  8. USS Executor • Designed for high usability and performance. • The USS Executor is tailored to the special needs of operations teams in control centres and test facilities. • Colours, fonts and indicators for monitoring and acquisition status are easily configurable for certain target specific target systems in by means of a global or a user defined configuration file. • Layout of a predefined set of displays can be saved and re-loaded later (e.g as a. set of displays for certain subsystem or activity). Display size and zoom settings are also restored. • Full status indication to the user: • Current mission time • Connection status to monitoring and control system • Overall monitoring status of single displays and for all open displays (see yellow indicators in image above) • Synoptics performance and update indication Uwe.Brauer@space.eads.net

  9. USS Executor: imported synoptics (ground textual displays, ISS onboard displays & procedural display) Uwe.Brauer@space.eads.net

  10. USS Executor: Commanding • Commanding capabilities benefit from the large experience for commanding critical systems in the onboard domain. • Different types of commands are supported single-step and two-step commanding, guarded commands and also parameterized commands. • The last four issued commands and their execution status are shown in the synoptic command response window Uwe.Brauer@space.eads.net

  11. On-the-fly graph and configuration data access • During synoptics execution it is possible to generate new graphs on-the-fly. • Show real-time and historical time series data with multiple plots. • Certain events can be selected for the graph to be shown as marker inside the graph. • Parameter properties window for showing the major parameter configuration data • It is planned to enhance this function with mission evaluation capabilities (e.g. support for time series analysis, save graph data for spreadsheet). Uwe.Brauer@space.eads.net

  12. USS Executor: advanced elements Uwe.Brauer@space.eads.net

  13. Project Benefits (i.e. Columbus) • Reuse of the onboard displays on ground (Columbus related~400, totally for ISS ~6.000): ☺Displays must not be recoded and maintained/qualified only once ☺Onboard procedures can be reused on ground ☺Training material can be reused because flight controller and crew use the same displays • ISS Display standard (DGCS) compliance is much better than for the old systems ☺ Higher commonality with Nasa systems • Easy to use synoptics editor (MS Visio like) ☺ Reduction of synoptic preparation effort • Batch and interactive generation of display reports, consistency checks ☺Reduced verification effort • Full integration in ground and onboard consoles, harmonized user interface ☺ Reduction of training effort • Reduced overall software costs: ☺ Saving of runtime fees (for editor and executor) ☺ Saving maintenance effort Uwe.Brauer@space.eads.net

  14. Users • Columbus Mission Control Systems (System & Payload) • New Columbus onboard laptop system (LAPAP MKII) • Columbus Trainer: NASA PCS display simulator • NASA (PCS) displays Requirements Tool • Common Ground System (CGS) 6.x • Spin-off: Wind Power Facility Supervisor • ESA Study: MECA – Mission Execution Crew Assistant No. of Users: ~300 Uwe.Brauer@space.eads.net

  15. Development Roadmap • Current development contracts are ongoing until mid 2007 • Major software release and the monthly development snapshots will be made available via the public USS homepage: www.e-columbus.de/projects/uss Uwe.Brauer@space.eads.net

  16. Anticipated applications • USS team is searching for collaboration opportunities to apply USS technology for different application domains or additional spacecraft projects and facilities: • ESTEC EGSE Reference Facility (SCOS 2000) • Payload or subsystem EGSEs • Satellite EGSE and control centers • Future EADS “Low Cost EGSE” Supervisor • ESA studies or national projects • Future ESA / ESOC Ground Operation Software Systems • ESA technology studies • ESA exploration projects • Provide USS XML format as open standard for synoptic exchange between space projects Uwe.Brauer@space.eads.net

  17. USS Editor: Bitmaps (GIF, JPEG, PNG) Vector images (SVG) User defined symbol libraries (XML) USS synoptics (USS XML schema) Importers for commonly used synoptic formats System TM/TC configuration file (XML) Spell checking and operations nomenclature dictionaries (Tab Separated Values - TSV) Consistency check result (HTML) Manage synoptics in file system and Columbus Mission Database USS Executor Monitoring & acquisition status visualization style definition files (XML) Columbus data sources (CORBA) Columbus commanding interfaces (CORBA) User developed data sources and command handlers (Java) Graph history data (Comma Separated Values - CSV) Both: Display Report (HTML) Pluggable element types (Java plugin) User developed element types (Java) Interfaces Uwe.Brauer@space.eads.net

  18. Domain Modell Overview DataSources represent certain observables (measurement, TM, reporting data, Computations). Computations are expressions for: conditions, derived values, re-calibration, etc. During synoptic execution the chosen system specific DataProvider sends updates to the DataSource. The element is redrawn with according data updates (engineering & raw value, unit, monitoring & acquisition status, time, etc.) Uwe.Brauer@space.eads.net

  19. Domain Modell XML schema Uwe.Brauer@space.eads.net

  20. Future Extensions • We are currently investigating future USS extensions to raise further the operational efficiency and to broaden the scope: • Detailed display of command history data & events • Display of raw packets • XTCE standard based system configuration • ECSS E70-31 standard based system configuration • CSSDS packet based datasource • Procedural Display Elements (Procedure Steps & Instructions) • Display of multimedia data (video & audio) • Web based preview of synoptics • Secure web based monitoring and commanding • Additional synoptic importers (NASA MSK displays, SCOS 2000 ILOG Views displays) • Integration with other systems: SCOS 2000, PACTS and NASA TReK payload EGSE, Astrium OpenCentre, LabViews Uwe.Brauer@space.eads.net

More Related