1 saaghy™: automated cocktail maker copyright© simple sophisticated technologies inc. the...

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Saaghy™:

Automated Cocktail Maker

Copyright© Simple Sophisticated Technologies Inc.

The Ultimate art of the Perfect Cocktail.

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Outline• Group Introduction• Project Motivation• System Overview• Subsystems Presentation

– Fluid Multiplexer– Shaking Chamber– Microcontroller and Programming– User Interface– Casing and physical design

• Schedule• Budget and Marketing• Conclusion• Acknowledgement• Project Demo


Saaghy ™, the ultimate art of the perfect cocktail

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3Copyright© Simple Sophisticated Technologies Inc.


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Sara MoghaddamjooCEO

Sara HezarkhaniVP Software

Mana HamidiVP Design

Alireza NematollahiVP Technology

Behzad BehroozanVP Hardware

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Project Motivation

• Tassimo

• Pre-defined drinks

• Adaptive

• Portion Cocktails

• Patent Possible

• Compact and upgradeable

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System Overview



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Proposal vs. Prototype



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Cleaning System

Rotating Disc

Subsystems deviation

• Limited number of bottles

• Complex system

•Numerous moving parts

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Technical Progress



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Fluid Multiplexer



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Valve

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Proposed design• 1 Valve• 2-way normally closed

Current Design• 2 Valves• 3-way normally closed• Spartan 3826 series

Future design• Customize valves• normally closed



Precession •95% (0.02 mL of 30mL)

Accuracy

•68% (0.01mL of 30mL)

Reliability

• last 2 months

Current System Evaluation

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5

10

15

20

25

30

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28mL 29mL 30mL 31mL 32mL

Volume (mL)

Nu

mb

er o

f ti

mes

(n

)

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Shaking Chamber


Saaghy®, the ultimate art of the perfect cocktail

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Mechanical


The Crank Slider Mechanism

The 'Whitworth' quick return mechanism

Cam/Follower Mechanism

Advantages:

• Less noisy• Easy to implement• Cheap

Disadvantages:

• Moving Parts


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Possible Solutions Possible Solutions

Sliding System




Reliability• Sliding system less reliable• Lubrication of mechanical joints• Corrosion effects on welded joints• Spring on drain mechanism

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Microcontroller & Programming



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Microcontroller

• Why ATMEL AVR?• Free evaluation board• Several onboard hardware

- External RAM• Self-Programming


ATMEL ATMEGA169 specifications


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• 16 Kbytes of Flash Memory• 500 Bytes of EEPROM• 54 I/O Pins• Timer

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Programming



• Code written in C • Over 53 versions on CVS account

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User Interface(UI)



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Proposed design

Current design

Future Design



• 6 Buttons

• 22 LEDs

• 3 Buttons

• 7 LEDs

• # Buttons

• # LEDs

User Device UI

• Color LCD

• USB



Accuracy

Reliability


•Minimal to non bouncing

• Operating Temperature

• Vibration effect

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Casing &Physical Design



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Casing



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Main Body

• Material

• Size

Bottles• Material

• Vent mechanism

• Acrylic

• Wood

• Metal

Materials

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Available Plastic Materials

• Polycarbonate

• Polystyrene



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Schedule



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Overall Schedule

Copyright© Simple Sophisticated Technologies Inc.Copyright© Simple Sophisticated Technologies Inc.

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Budget & Marketing



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Spending Comparison



Sub SystemEstimated

$Final $

Fluid Multiplexer

60 80

Shaker 150 150

UI 70 5

Body 180 190

Others 70 120

Total 530 545

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MarketingSurvey

• Bartender• Users

Consultant• Terry Beech (Marketing)



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Conclusion



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Experiences• We learned…a lot• Challenges we faced

– Group dynamic– Work load with other courses– Deviation from design– Assembly

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Thanks To…



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Steve WhitmoreLucky One

Dr. Mehrdad SaifBrad Boldham

Amir NiroumandVinay Kotamraju Gary Houghton

Vahid Hezarkhani (P.Eng)Mohammadreza Moghaddamjoo (P.Eng)

Dr. Mehdi Nematollahi Zohreh Z. Ahmari (P.Eng)Terry Beech (Marketing)

Dr. Carlo Menon Dr. Ash M. Parameswaran

Behzad Amini Marius HaiducuMirza Faisal BegGwen Litchfield

Parvaneh SaeediFred Heep

School Of Engineering ScienceESSEF

Special Thanks to our families for their support and understanding during our sleepless nights.

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Questions?



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?

? ?

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State Diagram



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Valve - measurements

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Future Work

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ID Task Name

1 Shaker

2 Mechanical

3 Programming

4 Electronics

5 Mock

6 Testing

7 Fluid Multiplexer

8 Mechanical/Valve

9 Programming

10 Electronics

11 Mock

12 Testing

13 UI

14 Keypad/Prompts

15 Programming

16 Testing

17 Rotating Disk - Suspended

18 Cup Holder

19 Body/Exterior

20 Integration/Programing

21 Power Supply Unit

22 Documentation/Website

08 January 20 March

04 March 08 April

26 February 08 April

30 January 03 March

04 March 08 April

08 January 03 March


01 March 25 March

11 February 15 March

16 March 08 April

08 January 24 February



08 January 28 February

14 March 25 March

13 March 05 April

19 March 09 April

02 February 15 March

08 January 17 April

13 16 19 22 25 28 31 03 06 09 12 15 18 21 24 27 30 02 05 08 11 14 17 20 23 26 01 04 07 10 13 16 19 22 25 28 31 03 06 09 12 15 18December 2006 January 2007 February 2007 March 2007 April 2007



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Previous Schedule



Previous Schedule

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March 26,2007 @ 11:55PM



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March 27,2007 @ 10:30 PM



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March 30,2007 @10:08 PM



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March 30,2007 @ 10:46 PM



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April 4, 2007@ 3:22 AM



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April 18, 2007 @ 11:45


Dads


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April 19, 2007@ 12:29 AM



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April 19, 2007 @ 4:35 AM



1 saaghy™: automated cocktail maker copyright© simple sophisticated technologies inc. the...

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