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Team 10: SHERPA May 3, 2010

Team 10: SHERPA

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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. Project Selection. Idea from Todd Burghgraef at Dornerworks - PowerPoint PPT Presentation

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Page 1: Team 10: SHERPA

Team 10: SHERPAMay 3, 2010

Page 2: Team 10: SHERPA

Our Team

Dave Anthony Andrew DannyMoelker Boorsma Hoogendam VanderSpek

Page 3: Team 10: SHERPA

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

Page 4: Team 10: SHERPA

Project Selection• Idea from Todd Burghgraef at

Dornerworks

• Good combination of hardware and software design

• Funded by Dornerworks

Page 5: Team 10: SHERPA

+

Our Project

+

Current GPS Technology Software

Advanced Sensor

Technology

Page 6: Team 10: SHERPA

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

Design Choices

• Hardware• Electronic components• Battery• Display

• Software• Algorithms

• Kalman Filter• Integration Method

• Operating System

Page 8: Team 10: SHERPA

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

performance

Page 9: Team 10: SHERPA

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
Page 11: Team 10: SHERPA
Page 12: Team 10: SHERPA
Page 13: Team 10: SHERPA

Future Additions• Better algorithms

• Full User Interface

• Re-fabricate the PCB

• Design and prototype an enclosure

Page 14: Team 10: SHERPA

What We Learned• System Design

• Embedded Programming

• Scheduling

• Modularizing a Problem

Page 15: Team 10: SHERPA

Acknowledgements

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

• Professor VanderLeest, Advisor• Bizplan Judges

Page 16: Team 10: SHERPA

Questions