1. Ultra Roasting Oven X3000

2. Goals A micro-controlled rotisserie Cooks to user desired level Easy to use interface

3. Overview

4. System metrics How do we know that we have accomplished our goals? Answer: Is the meat prepared to the user’s specification.

5. Methodology Internal/External Temp Sensors Retractable internal sensor Basting Assembly

6. Hardware Layout

7. Component – Thermal Sensors

8. Component – Rotisserie Oven Ronco Showtime Rotisserie Oven

9. Main Menu

10. Custom menu

11. Confirmation Screen

12. Cooking Output Menu

13. High Level Software Description

14. Oven Running Algorithm while (cook time is not exceeded) { get temp reading log temp reading in rotating cue if (internal temp changing AND final cooktime not set) recalculate final cooktime if (internal temp is too cool) if (external temp is not too hot) turn on/keep on heating element if (external temp is too hot) turn off heating element if (internal temp is correct/too hot) turn off heating element }

15. System Test Special Startup Mode Functionality Test Check LEDs Check Temperature Sensors Check Relays

16. Questions?