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MSD II Subsystem Integration

This document provides an overview of the integration of the Intelligent Mobility Cane subsystem, including customer feedback, risk management, project plan and budget, and lessons learned.

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MSD II Subsystem Integration

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  1. MSD IISubsystem Integration P15044 – Intelligent Mobility Cane 3/19/2015

  2. Agenda • Customer Feedback & Integration • Subsystem Overview • Subsystem Integration Overview • Risk Management • Project Plan & Budget • Looking Forward- 3 week plans • Peer Reviews & Lessons Learned

  3. Customer Feedback and Integration

  4. Low Profile Enclosure

  5. Haptic Feedback • ABVI User Testing • Hard to distinguish individual vibrations • Designing motor pulsing to mitigate • Test rig being implemented

  6. Length of Cane • Testing indicated extended length not desirable • Cost • Redesign time

  7. Current State

  8. Cost Drivers Even with design changes, we meet the required cost of <$125

  9. Mechanical Current State

  10. Mechanical Current State

  11. Electrical Current State • First Revision boards assembled • All electrical hardware has been debugged • Second Revision boards ordered and shipped (3/18/2015)

  12. Software Current State • All code is written. • Waiting for new board revision for debug. • 4/9/2015 – start debug

  13. Subsystem Validation

  14. Validation Matrix Link to the Validation Matrix in EDGE

  15. COMSOL Simulations

  16. Crosstalk Testing

  17. Mechanical SubsystemProblem Tracking

  18. Electrical SubsystemProblem Tracking

  19. Going Forward

  20. Problems in Progress

  21. Risk Management

  22. 3 Week Plans 3 Week Plans

  23. ImagineRIT Obstacle Course Featured Obstacles: 5 ft Overhang 5 ft Wall 6 in Step(s) 6 in Ramp/Drop Off

  24. Project Plan

  25. Planned vs Actual Budget We are on track to be under our budget of $1000.

  26. Lessons Learned • Check test equipment before performing test • Be as critical as necessary during Peer Reviews

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