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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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Team 10: SHERPAMay 3, 2010
Our Team
Dave Anthony Andrew DannyMoelker Boorsma Hoogendam VanderSpek
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
• Good combination of hardware and software design
• Funded by Dornerworks
+
Our Project
+
Current GPS Technology Software
Advanced Sensor
Technology
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
Design Choices
• Hardware• Electronic components• Battery• Display
• Software• Algorithms
• Kalman Filter• Integration Method
• Operating System
Obstacles• Sensor bias• Sensor accuracy• Complex algorithms• Acquisition platform
performance
Our Prototype• Designed schematic and printed
circuit board (PCB)• Populate PCB with components• Software implementation
• Sensors• LCD and touch panel• Algorithms
Future Additions• Better algorithms
• Full User Interface
• Re-fabricate the PCB
• Design and prototype an enclosure
What We Learned• System Design
• Embedded Programming
• Scheduling
• Modularizing a Problem
Acknowledgements
• Industrial Consulting: Tim Theriault• Financial Support: DornerWorks• Idea: Todd Burghgraef • Advice and Encouragement:
• Professor VanderLeest, Advisor• Bizplan Judges
Questions