ASSIGNING WEIGHTS TO THE OBJECTIVES

OBJECTIVE	WEIGHTS
Public Use	5
Different Compartments	9
Aesthetic	2
Fully Automated	7

PUGH CHART

Design Objectives	Weights	Design 1	Design 2	Design 3	Design4
Public Use	5	++	++	Datum	+
Different Compartments	9	+	++	Datum	++
Aesthetic	2	+	+	Datum	+
Fully Automated	7	++	++	Datum	++
Score(+)	46	35	44	0	39
Score(-)	-	-	-	-	-
Total	46	35	44	0	39

5.1 JUSTIFICATION FOR SCORES GIVEN

Design No	Objective	Score Allocated	Justification for the score
1	Public Use	10	Compact
	Different Compartments	9	Small Compartments
	Aesthetic	2	Not good looking
	Fully Automated	14	Automatic
2	Public Use	10	Compact and Portable
	Different Compartments	18	Well defined compartments
	Aesthetic	2	Looks good compared to datum
	Fully Automated	14	Compeletely Automatic
3	Public Use	Datum
	Different Compartments	Datum
	Aesthetic	Datum
	Fully Automated	Datum
4	Public Use	5	Bigger in Size
	Different Compartments	18	Well Defined Compartments
	Aesthetic	2	Looks good when compared to datum
	Fully Automated	14	Completely Automatic

5.2 Finalized Concept

5.3 SUBSYSTEM LIST

SL.NO	SUBSYSTEM LIST
1	Waste Disposing Unit
2	Display Unit
3	Sanitizer Unit

5.4 INTERACTION DETAILS

Waste Disposing Unit	Display Unit	Sanitizer Unit
Spatial interaction	YES	NO
Data	YES	NO
Material	NO	NO

Display Unit	Waste Disposing Unit	Sanitizer Unit
Spatial interaction	YES	NO
Data	NO	NO
Material	NO	NO

Sanitizer Unit	Waste Disposing Unit	Display Unit
Spatial intrection	NO	NO
Data	NO	NO
Material	NO	NO