5.CONCEPT EVALUATION AND PRODUCT ARCHITECTURE - B-Division-2022-2023-Odd/Repo-01 GitHub Wiki

5.1 Assign weights to the objectives

Sl. No.	Objectives	Weights
1	The model should be automatic	8
2	The model should be child friendly and interactive	7
3	The model should be cuboidal in shape	6
4	The model should be aesthetically pleasing	5
5	The model should be light weight and portable	7

5.2 PUGH Chart

Design Objective	Weights	Design 1	Design 2	Design 3	Design 4
Model should be automatic	8	++	+	+	Datum
Model should be child friendly and interactive	7	+	+	+	Datum
Model should be cuboidal in shape	6	+	+	+	Datum
Model should be aesthetically pleasing	5	+	++	++	Datum
Model should be light weight and portable	7	+	+	+	Datum
Score(+)	33	41	38	38	0
Score(-)	0	0	0	0	0
Total	33	41	38	38	0

5.3 Justification for giving score to the selected design:-

Design No.	Objective	Score allotted	Justification for score
1	Model should be automatic	8	Only a single input is required
	model should be child friendly and interactive	7	It doesn't contain any dangerous object and is ideal for a child to use
	Model should be cuboidal in shape	6	The house perfectly depicts the cuboid
	Model should be aesthetically pleasing	5	It has a very pleasing house from which a Zebra comes out and accepts the coin
	Model should be light weight and portable	7	Children can easily it around because of light components used

5.4 Selected Design

5.5 Function Clustering

5.6 Subsystem Unit

Sl. No.	Sub system
1	Moving unit
2	Indication unit
3	Handling Coins
4	Casing

5.7 Interaction between subsystems

MOVING UNIT	INDICATION UNIT	HANDLING COINS	CASING UNIT
Spatial	No	Yes	Yes
Data	Yes	Yes	No
Material	Yes	Yes	No

INDICATION UNIT	MOVING UNIT	HANDLING COINS	CASING UNIT
Spatial	No	Yes	Yes
Data	Yes	Yes	No
Material	Yes	Yes	Yes

HANDLING COINS	INDICATION UNIT	MOVING UNIT	CASING UNIT
Spatial	Yes	Yes	Yes
Data	Yes	Yes	No
Material	Yes	Yes	No

CASING UNIT	MOVING UNIT	INDICATION UNIT	HANDLING COINS
Spatial	Yes	Yes	Yes
Data	No	No	No
Material	No	Yes	No