Project Gestur by Reihlo Kyle Carson, Ryan Kaveh, Jon Young, Ryan - PowerPoint PPT Presentation

Project Gestur by Reihlo Kyle Carson, Ryan Kaveh, Jon Young, Ryan Lee, Ryan Tsukomoto

Introduction Introduction Background Overview Subsystems Hardware Jon Young Ryan Kaveh Kyle Carson Construction 4th Year EE 4th Year CE 4th Year CE Software Demo Finances Conclusion Ryan Tsukamoto Ryan Lee 3rd Year ME 3rd Year ME

Background Introduction Virtual Reality Background Unintuitive controls for 3D Overview Subsystems Limited haptic devices Hardware Construction Software Demo Finances Conclusion

Background Introduction - Gestur glove as a bridge Background - Intuitive virtual control Overview - Applications outside of VR Subsystems Hardware Construction Software Demo Finances Conclusion

Entire System Overview Sensors - Electronics - Host-Side Processing Introduction Background Overview Subsystems Hardware Construction Software Demo Finances Conclusion

Glove Subsystems - Flex sensors Introduction Background - AHRS Overview - Vibration motors z Subsystems - Touch controls Hardware Construction Software Demo Finances Conclusion

Glove Subsystems - Flex sensors Introduction Background - AHRS Overview - Vibration motors Subsystems - Touch controls Hardware Construction Software Demo Finances Conclusion

Board Subsystems - LPC 4088 uC Introduction Background - Sensor sampling Overview - Low pass filtering Subsystems - Com w/ bluetooth Hardware - Battery board Construction Software Demo Finances Conclusion

Iterative Design Hardware Introduction - Two iterations thanks to Background Laritech Overview - First Capstone to use a Subsystems BGA - 2nd spin is 80% smaller Hardware - Updated design Construction Software Demo Finances Conclusion

Rev A Hardware Introduction - Dev kit Background - Adaptable Overview - Redundancies Subsystems - Reused designs from past groups Hardware - More of a backpack Construction than glove Software Demo Finances Conclusion

Rev B Hardware Introduction - Closer to production model Background - Significantly better design Overview - BGAs & 0603s Subsystems - Updated design for vibration motors Hardware - Battery powered Construction - Fully wireless Software - Smaller than a smartphone Demo (2.5” x 5.5”) Finances Conclusion

Glove Construction - All parts sewn onto Introduction glove/sleeve Background - 3D printed wire Overview rack/mount Subsystems - Challenges include: Hardware - Wire management Construction - Sensor placement - Longevity Software - Durability (strain Demo relief) Finances Conclusion

Integration Construction - Flex sensor testing & Introduction improvements Background - AHRS testing Overview - Board reworking Subsystems Hardware Construction Software Demo Finances Conclusion

Integration Construction Introduction Background Overview Subsystems Hardware Construction Software Demo Finances Conclusion

Embedded Software Software Introduction - FSM on LPC4088 Background - Communicates with host Overview - Poll & interrupt based state Subsystems transitions - Low power idle mode Hardware - Will ensure board is always Construction doing something useful Software Demo Finances Conclusion

API Hierarchy Software Introduction Background Overview Subsystems Hardware Construction Software Demo Finances Conclusion

Gestur Model Data Generator Software Introduction Background Overview Subsystems Hardware Construction Software Demo Finances Conclusion

TouchBox Software Introduction Background Overview Subsystems Hardware Construction Software Demo Finances Conclusion

Unity Demo Introduction Background Overview Subsystems Hardware Construction Software Demo Finances Conclusion

Finances Introduction Background Overview Subsystems Hardware Construction Software Demo Finances Prototype cost per glove: $888.67 Conclusion Mass Production cost per glove: <$80.14

Conclusion - Future Direction Introduction - New 3D-printed board rails Background - Different physical materials Overview - More sensors Subsystems - Optical - Heart rate Hardware - Integrate physical tracking with commercial VR headsets Construction - Medical applications Software - Reihlo Demo - Datasheet - Website Finances github.com/reihlo - Github Conclusion - Open Source reihlo.com

Thank you! John Johnson & Yoga Isukapalli Caio Motta, Celeste Bean, Will Miller, Forrest Brewer & Yon Visell And of course, our wonderful sponsors: