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Team Mio Solid State Thermostat for Peltier Beverage Temperature Control Team Members Kristian Liwanag Gregory Brady Adrienne Suñer Jackie Floyd Faculty.

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Presentation on theme: "Team Mio Solid State Thermostat for Peltier Beverage Temperature Control Team Members Kristian Liwanag Gregory Brady Adrienne Suñer Jackie Floyd Faculty."— Presentation transcript:

1 Team Mio Solid State Thermostat for Peltier Beverage Temperature Control Team Members Kristian Liwanag Gregory Brady Adrienne Suñer Jackie Floyd Faculty Advisor Dr. Peter Osterberg Industry Representative Steve Westdal, Insitu, Inc. Client Sarah Anderson, Owner, Anna Bananas Cafe

2 Project Coffee Mug Measures the Current Temperature with a Thermocouple Compares to User Specified Temperature with a MOSIS Chip Regulates the Temperature with a Peltier Device

3 Milestones DescriptionDue DateCompletion Date Functional Specification v1.0 Approved 28 Sep 20125 Oct 2012 Top Level MOSIS Block Diagram Completed 1 Oct 201227 Sept 2012 Component Selection Completed8 Oct 2012 Project Business Assessment12 Oct 2012Postponed Acquisition and Characterization Complete 26 Oct 2012 October Program Review26 Oct 2012 Initial B2Logic EDF Files Completed29 Oct 201223 Oct 2012 Design Document v0.92 Nov 2012 Final Budget9 Nov 2012 Design Document v1.09 Nov 2012 Final MOSIS EDF Files Completed12 Nov 2012 All Project Components Ordered15 Nov 2012 November Program Review30 Nov 2012

4 Additional Design Milestones ADC design BJT switch design

5 Top Level Block Diagram M(0:7) U(0:7) 7 7 14 7 7 To LED Displays Analog signal of temperature Digital Temperature Input Clock BJT Switches DC Power Supply (+5V, +12V) ADC

6 Thermocouple/ADC Block Diagram

7 MOSIS Block Diagram Asynchronous Counter Initialized to begin at 25°C Up Down 6 D-Flip Flops To Store the Value of the Desired Temperature 6 D-Flip Flops To Store the Value of the Measured Temperature Measured Temperature CLK Comparator And Subtractor 6 6 Cold Hot To BJT Switches

8 MOSIS EDF

9 Physical Cup Design

10

11 Design Concerns Small voltage provided by thermocouple Voltage divider circuit Initialize D-FFs at 25⁰C Include initialize button Potential for bit overflow Finish testing for all cases

12 Conclusion Project is on Schedule Parts have been ordered and received MOSIS design is on Schedule Physical design has been finalized

13 Questions Kristian Liwanag (Fall Semester Team Lead / MOSIS) liwanag13@up.edu Gregory Brady (Spring Semester Team Lead / Peltier) bradyg13@up.edu Adrienne Suñer (Treasurer / Thermocouple) suner13@up.edu Jackie Floyd (Secretary / BJT) floyd13@up.edu


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