team 10: sherpa may 3, 2010. our team outline project selection our project design choices obstacles...

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Team 10: SHERPA May 3, 2010

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Page 1: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Team 10: SHERPAMay 3, 2010

Page 2: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Our Team

Dave Anthony Andrew DannyMoelker Boorsma Hoogendam VanderSpek

Page 3: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Outline• Project Selection• Our Project• Design Choices• Obstacles• Our Prototype• Future Additions• What We Learned• Acknowledgements• Questions

Page 4: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Project Selection• Idea from Todd Burghgraef at

Dornerworks

• Good combination of hardware and software design

• Funded by Dornerworks

Page 5: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

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Our Project

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Current GPS Technology Software

Advanced Sensor

Technology

Page 6: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Inertial Measurement Unit

Microcontroller

SPI I2C ADCSPI

UART GPS

Buttons/SwitchesBattery

Regulator

LCD ScreenTouch Panel

Flash Memory

Triaxial MEMS Accelerometer

MEMS Gyro 1

MEMS Gyro 2

x,y,z

USB

x y z

Li-Ion Charger

Triaxial Magnetometer

x,y,z

Page 7: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Design Choices

• Hardware• Electronic components• Battery• Display

• Software• Algorithms

• Kalman Filter• Integration Method

• Operating System

Page 8: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Obstacles• Sensor bias• Sensor accuracy• Complex algorithms• Acquisition platform

performance

Page 9: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Our Prototype• Designed schematic and printed

circuit board (PCB)• Populate PCB with components• Software implementation

• Sensors• LCD and touch panel• Algorithms

Page 10: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements
Page 11: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements
Page 12: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements
Page 13: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Future Additions• Better algorithms

• Full User Interface

• Re-fabricate the PCB

• Design and prototype an enclosure

Page 14: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

What We Learned• System Design

• Embedded Programming

• Scheduling

• Modularizing a Problem

Page 15: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Acknowledgements

• Industrial Consulting: Tim Theriault• Financial Support: DornerWorks• Idea: Todd Burghgraef • Advice and Encouragement:

• Professor VanderLeest, Advisor• Bizplan Judges

Page 16: Team 10: SHERPA May 3, 2010. Our Team Outline Project Selection Our Project Design Choices Obstacles Our Prototype Future Additions What We Learned Acknowledgements

Questions