Red Team Final Presentation

bustlingdivisionElectronics - Devices

Nov 15, 2013 (3 years and 6 months ago)

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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 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

Product Demonstration

6


Product Demonstration

7

Component
-

Circuitry

Digital control system with
photodiode sensing

Check for Spark

Spark Detected

Check for Fire

Fire Detected

Stop Microwave

Alert User

Suppress Fire

Alert User

8

Component
-

Fire Suppression

Cartridge


Punctured

Solenoid

CO
2
Cartridge

Spring

CO
2
Released

9

Component
-

CO
2

Flow Switch

Reset Button

CO
2

CO
2

Electrical Continuity

CO
2

Breaks Continuity

10

Testing
-

Schlieren Flow
Visualization for CO
2

Nozzle

11

Testing
-

Schlieren Flow
Visualization for CO
2

Nozzle

12

Component
-

User Interface


3 surveys with
over 300
responses



Final design


LED Light System


Auditory Alarm

13

Business Model

Market Fire Safe Technology to
OEM through product license









14

Version

Survey: Price
People Will Pay

Manufacturing
Cost to Add
Feature

Expected
Profit

Standard

$17

$2.30

$14.70

Deluxe

$30

$16.20

$13.80

Price and Cost

15

0
5
10
15
20
25
1
2
3
4
5
6
7
8
9
10
11
12
Dollars Per Unit

Time (Quarterly)

Revenue
Streams

Costs
Price
3x

7x

Market Penetration

0%
1%
2%
3%
4%
5%
6%
0
2
4
6
8
10
12
% of Market Penetration

Time (Quarterly)

Market Penetration in 3 Years

16

Expected Revenue

17

0
500
1000
1500
2000
2500
3000
1
3
5
7
9
11
Thousands of Dollars

Time (Semi
-
Annual)

Projected Revenues and Costs

Costs
Revenues
Profit
Fire Demonstration

18

Fire Demonstration

19

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

Questions or Comments?




21

Back Up Slides

22

Circuit Diagram

23

Component
-

CO
2

Flow Switch

Reset Button

CO
2

CO
2

24

25

13%

5%

4%

52%

26%

Materials Costs Breakdown, Standard

Blue PD
IR PD
Other Materials
Microprocessor
Various Electronics
26

2%

1%

1%

7%

4%

1%

12%

0%

43%

20%

5%

2%

1%

1%

Materials Costs Breakdown, Deluxe

Blue Photodiode
IR Photodiode
Other Materials
Microprocessor
Various Electronics:
Resistors etc
Cartridge Holder
Cartridge Assembly
Tubing
Solenoid
CO2 Canister
CO2 Switch
nozzle
Puncture Pin
Bracket