11 November 1999Sticky Technology for Augmented Reality Systems Daniel Heller Architecture Team STARS Project Carnegie Mellon University 11 November 1999 System Design and System Decomposition

11 November 1999Sticky Technology for Augmented Reality Systems 2 Outline Design Goals STARS Services System Decomposition in STARS STARS Subsystems Deployment Diagrams

11 November 1999Sticky Technology for Augmented Reality Systems 3 Design Goals Extensibility –Support different business process –Support different application domains Modularity –Different family of models –Different manufacturers Scalability –Support multiple field sites Reusability –Utilize modern software engineering techniques

11 November 1999Sticky Technology for Augmented Reality Systems 4 SoftwareBus STARS Services Document Storage Authentication IETM Authoring Notification Modeling / Wireframe Orientation Multimodality Document Authoring User Interface F/A-18 Modeling IETM Based Maintenance System Services Core Services Application Services Maintenance Control

11 November 1999Sticky Technology for Augmented Reality Systems 5 STARS System Decomposition AuthoringInspectionRepair Modeling Augmented Reality Workflow AuthenticationNotification Maint. Control External Systems (Hardware, Software)

11 November 1999Sticky Technology for Augmented Reality Systems 6 STARS Subsystems: Authoring Provides an interface for authoring and annotating IETMs Provides a method for viewing IETMs InspectionRepair ModelingAugmented Reality WorkflowAuthenticationNotification Maint. Control External Systems (Hardware, Software) Authoring

11 November 1999Sticky Technology for Augmented Reality Systems 7 STARS Subsystems: Workflow Provides a document storage service Handles network communications Replicates documents between databases AuthoringInspectionRepair ModelingAugmented Reality AuthenticationNotification Maint. Control External Systems (Hardware, Software) Workflow

11 November 1999Sticky Technology for Augmented Reality Systems 8 STARS Subsystems: Modeling Draws the wireframe views based on current position and orientation Translates between 2-D screen coordinates and 3-D model coordinates Inspection Workflow AuthoringRepair Augmented Reality AuthenticationNotification Maint. Control External Systems (Hardware, Software) Modeling

11 November 1999Sticky Technology for Augmented Reality Systems 9 STARS Subsystems: Augmented Reality Provides an interface to the wearable computer Reports the position and orientation of the mechanic Workflow AuthoringInspectionRepair External Systems (Hardware, Software) Modeling Augmented Reality AuthenticationNotification Maint. Control

11 November 1999Sticky Technology for Augmented Reality Systems 10 STARS Subsystems: Inspection Provides IETM navigation during maintenance Provides a user interface for placing stickies on the wireframe model Workflow AuthoringRepair Inspection ModelingAugmented Reality AuthenticationNotification Maint. Control External Systems (Hardware, Software)

11 November 1999Sticky Technology for Augmented Reality Systems 11 STARS Subsystems: Repair Provides a speech based interface to IETM and Work Order navigation Workflow AuthoringInspection External Systems (Hardware, Software) Repair ModelingAugmented Reality AuthenticationNotification Maint. Control

11 November 1999Sticky Technology for Augmented Reality Systems 12 STARS Subsystems: Authentication Authenticates users when a secure document is requested Workflow AuthoringInspectionRepair ModelingAugmented Reality Notification Maint. Control External Systems (Hardware, Software) Authentication

11 November 1999Sticky Technology for Augmented Reality Systems 13 STARS Subsystems: Notification Notifies users of changes to documents –Notify reviewers of authored documents –Notify authors of reviewed documents –Notify mechanics of work to be done Workflow AuthoringInspectionRepair ModelingAugmented Reality Authentication Maint. Control External Systems (Hardware, Software) Notification

11 November 1999Sticky Technology for Augmented Reality Systems 14 STARS Subsystems: Maintenance Control Creates Work Orders Processes Work Orders as appropriate for the application domain Workflow AuthoringInspectionRepair ModelingAugmented Reality AuthenticationNotification External Systems (Hardware, Software) Maint. Control

11 November 1999Sticky Technology for Augmented Reality Systems 15 Deployment Diagram: Authoring IETMs Authoring Workflow Adam: Author Beth: Author Authoring Workflow Carl: Quality Controller Authoring Workflow Lotus Notes Workflow Lotus Notes Workflow Lotus Notes Organization X: Authoring Database US Navy: Integration Database Organization Y: Authoring Database Workflow Lotus Notes USS Carl Vinson: Field Database

11 November 1999Sticky Technology for Augmented Reality Systems 16 Deployment Diagram: IETM Based Maintenance Workflow Lotus Notes USS Carl Vinson: Field Database Workflow ModelingAugmented Reality InspectionRepair Workflow ModelingAugmented Reality InspectionRepair Debbie: Inspector Eddie: Repairer

11 November 1999Sticky Technology for Augmented Reality Systems 17 Questions?