Web Platform Performance Analysis Prototype Acceptance Review Team. 4.
Team 4 Review 3
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Transcript of Team 4 Review 3
8/3/2019 Team 4 Review 3
http://slidepdf.com/reader/full/team-4-review-3 1/21
PROJECT REVIEW 2.0
Team 4
Amit.K
Rakesh.H
Sambhav.J
Shirish.B
8/3/2019 Team 4 Review 3
http://slidepdf.com/reader/full/team-4-review-3 2/21
CONTENTS:
Original problem statement. Objectives.
Objective tree. Revised problem statement.
P.C.C. Constraints. Functions Demands and wishes
Morphological chart. Design alternatives. Selection of alternatives. Requirements.
Future progress.
8/3/2019 Team 4 Review 3
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ORIGINAL PROBLEM STATEMENT
The original problem statement given by clientAroon Giriyapur Sir is to design creative andengaging experiment for physics labs using
Mechatronics based approach system by usingmodern sensing, instrumentation and dataacquisition tools along with a user friendlyGraphical User Interface (GUI) for data analysis
and plotting.
The problem statement can be given asTo demonstrate the laws of reflection & refraction
8/3/2019 Team 4 Review 3
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User :
Students of School or College.
Client :
Aroon Giriyapur sir.
Designer :
Its Us.
8/3/2019 Team 4 Review 3
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Attributes
Self stable.
Reliable.
Safe. Cost under 1000/-.
Must be simple.
Sensors should be highly sensitive.
To measure the angles precisely.
Eco-friendly.
Must work in day light.
8/3/2019 Team 4 Review 3
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OBJECTIVES...
The design should be self stable.
Portability .
Durability.
Ecofriendly .
Reliable.
Simple to operate.
Safety .
8/3/2019 Team 4 Review 3
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Light reflection
n refraction
Safe
Easy to handle
Should notdamage otherparts
Should not gethurt
Should not havesharp edges
Stable
EconomicalWithin specified
budgetUse of
inexpensivecomponents
Portable
Consume lessspace
Less no of components
Userfriendly
Easy tounderstand
Should not becomplicated
Easy to operateSetup should be
simple
OBJECTIVE TREE..
8/3/2019 Team 4 Review 3
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REDEFIND PROBLEM STATEMENT
Design an experimental system based on
Mechatronics to demonstrate the reflection &
refraction of light using modern sensors ,
instruments and mechanical systems which is
user friendly , cost effective,safe and reliable
in operation.
8/3/2019 Team 4 Review 3
http://slidepdf.com/reader/full/team-4-review-3 9/21
PCC
Safe Portable User-friendly Economical Marks
Safe- 1 0 1 2
Portable 0 - 0 0 0
User-friendly
1 1 - 1 3
Economical0 1 0 - 1
8/3/2019 Team 4 Review 3
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CONSTRAINTS…
Cost under 1000/-.
Time limit.
Affects of other lights.
Safe to use.
Setup space is limited.
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FUNCTIONS…
To satisfy the laws.
To compare the input and output
To set the angle of incidence .
Reflected or refracted light should be
detected by sensor.
8/3/2019 Team 4 Review 3
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Demands
The design must be:-
Cost effective.
Efficient. Safe to handle.
Precise.
User friendly. Must be agreeable with client statement.
8/3/2019 Team 4 Review 3
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MORPHOLOGICAL CHART…
MeansFunctions
1 2 3 4
Mediums used Air Water Glass Vacuum
Rotary motion D c motor A c motor Stepper motor Servo motor
Sensors Optical sensor Laser sensor Others
Measurement of
the angle
Manual Graphical Using sensor
/microcontroller
8/3/2019 Team 4 Review 3
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Safe Portable Economical User-friendly
Points
Concept 1 × √ √ √ 3
Concept 2 √ √ √ × 3
Concept 3 √ √ × × 2
Concept 4 √ √ √ √ 4
Selection of alternative….
8/3/2019 Team 4 Review 3
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REQUIREMENTS…
Performance and Functionality1. For different mediums.
2. Should be able to measure min 5cm to max 1 meter.
Reliability1. Operation to be 100% precise of the time .
2. Durability of 10 years.
Energy1. Average power consumption of 20 watts.
2. current draw of 3-4 amp.