Chapter 16: Final Demo Blueprint (Capstone Project)
Fill in content from specs/001-physical-ai-book-specs/spec.md lines 1393-1472.
Use Chapter 11 (11-voice-to-action.mdx) as formatting reference.
Overview
TODO: Add overview paragraph introducing the capstone demo (spec.md lines 1395-1397)
Target Audience: Developers ready to build an end-to-end capstone project.
Learning Objectives
By the end of this chapter, you will be able to:
- TODO: Add learning objective 1 from spec.md line 1401
- TODO: Add learning objective 2 from spec.md line 1402
- TODO: Add learning objective 3 from spec.md line 1403
- TODO: Add learning objective 4 from spec.md line 1404
- TODO: Add learning objective 5 from spec.md line 1405
- TODO: Add learning objective 6 from spec.md line 1406
Demo Scenario Design
TODO: Explain demo scenario design (spec.md line 1410)
- Clear task
- Measurable success criteria
- Modular components
Example TODO: Add example demo scenario (spec.md line 1419)
Integration Checklist
TODO: Explain integration requirements (spec.md line 1411)
- ROS 2 workspace
- URDF
- Simulation world
- Perception pipeline
- Planner
- Controller
Example TODO: Add integration example (spec.md line 1420)
Demo Architecture
Mermaid Diagram TODO: Create Demo Architecture diagram (spec.md line 1447)
TODO: Voice Input → LLM → Nav2 → Perception → Manipulation → Demo Complete
Mermaid Diagram TODO: Create Data Flow diagram (spec.md line 1448)
TODO: Show topics, services, actions connecting all components
Testing Strategy
TODO: Explain testing approach (spec.md line 1412)
- Unit tests (individual nodes)
- Integration tests (pipelines)
- System tests (full demo)
Mermaid Diagram TODO: Create Testing Pyramid (spec.md line 1449)
TODO: Unit tests (base) → Integration tests (middle) → System tests (top)
Example TODO: Add testing example (spec.md line 1421)
ROS 2 Workspace Setup
TODO: Add workspace setup instructions (spec.md lines 1424-1443)
# TODO: Add commands from spec.md lines 1427-1442
# - Create ROS 2 workspace
# - Build workspace
# - Launch full demo
# - Monitor demo execution
# - Record demo
# - Play back recording
Demo Workflow
Mermaid Diagram TODO: Create Demo Workflow flowchart (spec.md line 1450)
TODO: Start → Voice Command → Navigate → Detect Object → Grasp → Return → End
Documentation Requirements
TODO: Explain documentation needs (spec.md line 1413)
- Architecture diagrams
- Data flow diagrams
- User guides
Example TODO: Add documentation example (spec.md line 1422)
Demo Presentation
TODO: Explain presentation requirements (spec.md line 1414)
- Demo video
- Narration
- Metrics (success rate, execution time)
Sim-to-Real Preparation
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- Calibration
- Incremental validation
- Hardware safety
Practice Tasks
Complete these exercises to build your capstone demo:
Task 1: Define Demo Scenario
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Task 2: Setup ROS 2 Workspace
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Task 3: Implement and Validate Demo
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Task 4: Record and Present Demo
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Summary
TODO: Add summary points from spec.md lines 1461-1466:
- Capstone demo integration
- Clear demo scenario
- Modular architecture
- Integration testing
- Documentation
- Demo presentation
References
- Open Robotics. (2024). ROS 2 Launch Files. Retrieved from https://docs.ros.org/en/humble/Tutorials/Intermediate/Launch/Launch-Main.html
- Open Robotics. (2024). ROS 2 Bag Files. Retrieved from https://docs.ros.org/en/humble/Tutorials/Beginner-CLI-Tools/Recording-And-Playing-Back-Data/Recording-And-Playing-Back-Data.html
Congratulations! You've completed all 16 chapters of the Physical AI & Humanoid Robotics textbook. You now have the knowledge to build complete AI-driven humanoid robotic systems from scratch.