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The Virtual PWC Facility

Explore a futuristic environment indistinguishable from reality at the Virtual PWC Facility. Engage in virtual presence experiences for realistic boating simulation. The Cave Environment offers a 180-degree field of vision with physics-based dynamics and scriptable scenarios. Enhance your operator skills and test your abilities in a safe and controlled virtual lake setting. Join the University of Michigan VR Lab for live demonstrations and technical insights into the cutting-edge technology.

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The Virtual PWC Facility

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  1. The Virtual PWC Facility Tony Andrady Research Triangle Institute Klaus-Peter Beier University of Michigan

  2. The Virtual PWC Facility Tony Andrady Research Triangle Institute Klaus-Peter Beier University of Michigan

  3. The Virtual PWC Facility Symbolically Depicted Environments Futuristic Indistinguishable from Reality

  4. The Virtual Presence Symbolically Depicted Environments Futuristic Indistinguishable from Reality

  5. The Virtual“Presence” Symbolically Depicted Environments Environments sufficiently realistic to elicit typical and valid user responses. Futuristic Indistinguishable from Reality

  6. Creating a Virtual Presence CAVE Teleoperation “Presence” results in engagement of subject

  7. Engineering for “Presence” • Realism of Virtual content • An accurate physical interface • A good logical environment * physics rules * behavioral rules

  8. The CAVE Environment • Near 180 degree field of vision • Physics-based dynamics simulator • “Scriptability” of scenarios • Data Acquisition (throttle, handle bar, position, time, reaction time)

  9. Cave Automatic Virtual Environment Cave Hardware

  10. Cave Variables • Content image variables • Scriptable dynamic action variables • Equipment variables • Trial-related variables

  11. Cave Variables • Content image variables visibility, vessel density, beach • Scriptable dynamic action variables • Equipment variables • Trial-related variables

  12. Cave Variables • Content image variables visibility, vessel density, beach • Scriptable dynamic action variables obstacles, routes of boats • Equipment variables • Trial-related variables

  13. Cave Variables • Content image variables visibility, vessel density, beach • Scriptable dynamic action variables obstacles, routes of boats • Equipment variables • Trial-related variables

  14. Cave Variables • Content image variables visibility, vessel density, beach • Scriptable dynamic action variables obstacles, routes of boats • Equipment variables acceleration, turning radius, steering • Trial-related variables

  15. Cave Variables • Content image variables visibility, vessel density, beach • Scriptable dynamic action variables obstacles, routes of boats • Equipment variables acceleration, turning radius, steering • Trial-related variables course, time constraints, specific tasks

  16. Experimental Design Operator Virtual Lake PWC INTERFACE Cave Software Custom Software Basic Feedback Loop

  17. Experimental Design Operator Virtual Lake PWC INTERFACE Cave Software Custom Software Data Acquisition Display and Analysis

  18. Utility of a Virtual PWC Facility • A virtual environment that is realistic enough to study human risk factors in recreational boating (PWC) • An economical simulation tool for regulators and equipment designers. • A trainingtool for highly skilled vessel operators, enforcers, and educators.

  19. Progress Report • Two virtual lake environments • Flexibility of testing • Validated using both novice and experienced users • Demonstrated using real subjects University of Michigan VR Lab

  20. Live Demonstration • Professor Peter Beier will discuss the technical features of the CAVE. This will be followed by a demonstration and test rides. • Logs of your individual runs created at the time of operation will be available for viewing after lunch. • A box lunch will be served after the demonstration

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