1. Universal Automotive Computer
ET 493
Created by Logan Paul Lamonte
Advised by Dr. Koutsougeras & Dr. Saadeh

2. Abstract
Design a computer that can be retrofitted into classic cars, to add features of modern life such as :
Keyless Push to Start
Data logging
Interior Comfort features
Control from a Mobile Application
Engine monitoring

3. Basic Design
Centrally Controlled by an Atmel 2560 Programmed by Atmel Studio Consolidated to one custom made PCB Incorporate current design standards for features such as OBD2

4. Keyless Start Authenticate with the Atmel 2560 via NFC
Momentary Start/Stop button that can differentiate between Starting and Stopping commands
NFC does not require batteries
User Specific Identifiers
Multiple card styles available

5. Data Logging Onboard three axis accelerometer – X, Y, & Z axis
Uses & Applications
Car Security
Track Performance Data
Crash Sensing
Turn Sensing
Suspension Frequency Analysis
Currently used by Ford Mustangs ->

6. Mobile Application Communicate via Bluetooth to a device
Control lighting (Brightness and Color)
View Performance data from accelerometer
View Engine parameters such as oil pressure and temperature
View Potential faults in OBD2 code format

7. RGB LED lighting
Interior lighting can be controlled from the dash or Mobile application
Infinitely color changeable
Driven on a pixel by pixel basis
Used on
Footwells
Gauges
Switches
Ford MyColor

8. Engine Monitoring
Monitor vital systems such as water temperature and oil pressure
Control cooling fans using PWM to maintain 165*F
Use data as permissive for other systems such as engine start
Failure Codes for sensor issues and engine issues

9. Other Controls
Blinkers Exterior Lights Engine Ignition Starter Fuel Pump Horn Wipers

10. Deliverables Semester 1
Completed Hardware, Printed PCBs assembled with full functionality
Ability to monitor input data
Simple Bluetooth Communication to the Atmel2560
PWM fan control
RGB LEDs control
NFC Communication

11. Deliverables Semester 2
Develop full software to perform tasks explained in the proposal
Design an application for Android or iOS that can communicate with the computer via Bluetooth
Install in a car and perform testing
Add features with remaining time such as utilizing individually controlled RGB LEDs

12. Methods to obtain deliverables
Finalize the selection of components
Develop schematics for each building block
Prototype each section
Design PCB layouts of each section
Design final PCB
Assemble PCB
Perform basic quality checks

13. Time Management
Step One : Power Supply Feb 25, 17 - Mar 4,17 Step Two : PWM Fan Control Mar 5, 17 - Mar 9, 17 Step Three : Processor / Programming Mar 10, 17 - Mar 12, 17 Step Four : NFC - The Ring Mar 13, 17 -Mar 20, 17 Step Five : Accelerometer Mar 21, 17 - Mar 28, 17 Step Six : Bluetooth Mar 29, 17 - Apr 7, 17 Step Seven : RGB LED driver / RGB's Apr 8, 17 - Apr 12, 17 Step Eight : Outputs for Digital Outs Apr 13, 17 - Apr 16, 17 Step Nine : Digital/Analog Inputs Apr 17, 17 - Apr 19, 17 Step Ten : PCB Design Apr 20, 17 - May 2, 17

14. Questions?