Download - The Virtual PWC Facility
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The Virtual The Virtual PWC FacilityPWC Facility
Tony AndradyResearch Triangle Institute
Klaus-Peter BeierUniversity of Michigan
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The Virtual PWC FacilityThe Virtual PWC Facility
Tony AndradyResearch Triangle Institute
Klaus-Peter BeierUniversity of Michigan
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The Virtual PWC FacilityThe Virtual PWC Facility
Symbolically Depicted Environments
Indistinguishable from Reality
Futuristic
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The Virtual PresenceThe Virtual Presence
Symbolically Depicted Environments
Indistinguishable from Reality
Futuristic
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The VirtualThe Virtual ““PresencePresence””
Symbolically Depicted Environments
Indistinguishable from Reality
Futuristic
Environments sufficiently realistic to elicit typical and valid user responses.
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Creating a Virtual PresenceCreating a Virtual Presence
CAVE
Teleoperation
“Presence” results in engagement of subject
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Engineering for Engineering for ““PresencePresence””
Realism of Virtual content
An accurate physical interface
A good logical environment
* physics rules
* behavioral rules
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The CAVE EnvironmentThe CAVE Environment
Near 180 degree field of vision
Physics-based dynamics simulator
“Scriptability” of scenarios
Data Acquisition
(throttle, handle bar, position, time, reaction time)
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Cave Automatic Virtual Cave Automatic Virtual EnvironmentEnvironment
Cave Hardware
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Cave VariablesCave Variables
Content image variables
Scriptable dynamic action variables Equipment variables Trial-related variables
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Cave VariablesCave Variables
Content image variablesvisibility, vessel density, beach
Scriptable dynamic action variables Equipment variables Trial-related variables
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Cave VariablesCave Variables
Content image variablesvisibility, vessel density, beach
Scriptable dynamic action variables obstacles, routes of boats
Equipment variables Trial-related variables
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Cave VariablesCave Variables
Content image variablesvisibility, vessel density, beach
Scriptable dynamic action variables obstacles, routes of boats
Equipment variables Trial-related variables
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Cave VariablesCave Variables
Content image variablesvisibility, vessel density, beach
Scriptable dynamic action variables obstacles, routes of boats
Equipment variables acceleration, turning radius, steering
Trial-related variables
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Cave VariablesCave Variables
Content image variablesvisibility, vessel density, beach
Scriptable dynamic action variables obstacles, routes of boats
Equipment variablesacceleration, turning radius, steering
Trial-related variablescourse, time constraints, specific tasks
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Experimental DesignExperimental Design
PWC INTERFACE
Operator Virtual Lake
Cave Software
Custom Software
Basic Feedback Loop
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Experimental DesignExperimental Design
PWC INTERFACE
Operator Virtual Lake
Cave Software
Custom Software
Data Acquisition
Display and Analysis
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Utility of a Virtual PWC FacilityUtility 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 training tool for highly skilled vessel operators, enforcers, and educators.
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Progress ReportProgress Report
Two virtual lake environments
Flexibility of testing
Validated using both novice and experienced users
Demonstrated using real subjects
University of Michigan VR Lab
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Live DemonstrationLive 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