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Red Team Final Presentation December 8, 2008 Fire Safe Microwave 2 - PowerPoint PPT Presentation

Red Team Final Presentation December 8, 2008 Fire Safe Microwave 2 Overview Background Microwave Features Technical Components Business Model Summary 3 Unsafe Microwaves 4 Microwave Features Detects spark


  1. Red Team Final Presentation December 8, 2008

  2. Fire Safe Microwave 2

  3. Overview — Background — Microwave Features — Technical Components — Business Model — Summary 3

  4. Unsafe Microwaves 4

  5. Microwave Features Detects spark and/or fire 1. Alerts user of danger 2. Shuts down microwave 3. Extinguishes flame with CO 2 4. Notifies user when unsafe to open door 5. Indicates when CO 2 cartridge needs to be replaced 5

  6. Product Demonstration 6

  7. Product Demonstration 7

  8. Component- Circuitry Digital control system with photodiode sensing Check for Spark Check for Fire Spark Detected Fire Detected Stop Microwave Suppress Fire Alert User Alert User 8

  9. Component- Fire Suppression Spring Solenoid CO 2 Cartridge CO 2 Cartridge Punctured Released 9

  10. Component- CO 2 Flow Switch CO 2 Electrical Continuity CO 2 Breaks Continuity CO 2 Reset Button 10

  11. Testing- Schlieren Flow Visualization for CO 2 Nozzle 11

  12. Testing- Schlieren Flow Visualization for CO 2 Nozzle 12

  13. Component- User Interface — 3 surveys with over 300 responses — Final design ◦ LED Light System ◦ Auditory Alarm 13

  14. Business Model Market Fire Safe Technology to OEM through product license Version Survey: Price Manufacturing Expected People Will Pay Cost to Add Profit Feature Standard $17 $2.30 $14.70 Deluxe $30 $16.20 $13.80 14

  15. Price and Cost Revenue ¡Streams ¡ 25 ¡ 20 ¡ Dollars ¡Per ¡Unit ¡ 15 ¡ 3x Costs ¡ 10 ¡ 7x Price ¡ 5 ¡ 0 ¡ 1 ¡ 2 ¡ 3 ¡ 4 ¡ 5 ¡ 6 ¡ 7 ¡ 8 ¡ 9 ¡ 10 ¡ 11 ¡ 12 ¡ Time ¡(Quarterly) ¡ 15

  16. Market Penetration Market ¡Penetra<on ¡in ¡3 ¡Years ¡ 6% ¡ 5% ¡ % ¡of ¡Market ¡Penetra<on ¡ 4% ¡ 3% ¡ 2% ¡ 1% ¡ 0% ¡ 0 ¡ 2 ¡ 4 ¡ 6 ¡ 8 ¡ 10 ¡ 12 ¡ Time ¡(Quarterly) ¡ 16

  17. Expected Revenue Projected ¡Revenues ¡and ¡Costs ¡ 3000 ¡ 2500 ¡ Thousands ¡of ¡Dollars ¡ 2000 ¡ 1500 ¡ Costs ¡ Revenues ¡ 1000 ¡ Profit ¡ 500 ¡ 0 ¡ 1 ¡ 3 ¡ 5 ¡ 7 ¡ 9 ¡ 11 ¡ Time ¡(Semi-­‑Annual) ¡ 17

  18. Fire Demonstration 18

  19. Fire Demonstration 19

  20. Acknowledgments — Professor David Wallace — Instructors: Kim Vandiver, Matt Duplessie — Mentors: Anna Shih, Jon Evans, Pamela Siska — Papallardo Staff — 2.009 Instructors, TAs, Mentors, Staff, Maureen Lynch 20

  21. Questions or Comments? 21

  22. Back Up Slides 22

  23. Circuit Diagram 23

  24. Component- CO 2 Flow Switch CO 2 CO 2 Reset Button 24

  25. Materials Costs Breakdown, Standard 26% Blue PD IR PD 13% Other Materials 52% Microprocessor 5% Various Electronics 4% 25

  26. Materials Costs Breakdown, Deluxe Blue Photodiode IR Photodiode Other Materials Microprocessor Various Electronics: 43% Resistors etc Cartridge Holder Cartridge Assembly 20% Tubing 0% 12% Solenoid 7% CO2 Canister 5% CO2 Switch 1% 4% 1% 2% 1% nozzle 2% 1% 1% Puncture Pin Bracket 26

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