motion tracking hmd nick sorenson adam thompson
Post on 19-Dec-2015
225 Views
Preview:
TRANSCRIPT
Motion Tracking HMD
Nick Sorenson
Adam Thompson
HMD
Accelerometers
Microcontroller
RC Car
Camera
RC Application
HMD
Accelerometers
Microcontroller
Tripod, and servo Bust
HMD
Accelerometers
Monitor
Microcontroller
Game, application
Computer
Pseudo Driver
BOM
• LCD Glasses-INNOVATEK V-490
LCD GlassesINNOVATEK V-490
Features/Specifications:
•Picture Size 36 inches virtually at 2 meters
•Micro screen: 960x240 = 230400 pixel.
•Screen size: 0.6cm x 0.6cm
•Viewing Angle Diagonal 26 degree
•Weight Less than 200g(For the part mounted on the head)
•Input Signal NTSC/PAL video signal
•Power Consumption Less than 1.2W
•Power Input DC 6V~12V
•Adjusting Function:- Brightness- Contrast- Volume
BOM
• LCD Glasses-INNOVATEK V-490
• Accelerometer-LIS3L02AQ
Accelerometer
• tri axis accelerometer
• $20
• In stock
• But how sensitive is it?
Gas Accelerometer
From parallax.com
BOM
LCD Glasses-INNOVATEK V-490
Accelerometer-LIS3L02AQ Microcontroller-M68HC11
Servos-36G Servo
DAC and Misc. Circuitry
Power Supply
June July Aug Sept Oct Nov Dec
Physical Placement of Microcontroller
Programming Microcontroller
Programming Device Driver
Physical Placement of Accelerometers
Function of Accelerometers Legend Adam
DAC and ADC Nick
Servos and Tripod
Risks
• Power
• Mounting our components to the visor
• Accelerometer issues
• Price
• Vendors
• Device driver
Questions?Details at
http://www.cs.utah.edu/~adamt/HMD.html
top related