5.1 ASSIGN WEIGHTS TO THE OBJECTIVE:

SL NO	OBJECTIVES	WEIGHTS
1.	Aesthetics	4
2.	Cost	2
3.	Installation	1
4.	Ease of use	8
5.	Maintance	4
6.	Safety	6
7.	Space	2
8.	Durability	3
9.	Efficiency	5

5.2 PUGH CHART:

SL NO	DESIGN OBJECTIVES	WEIGHTAGE	DESIGN 1	DESIGN 2	DESIGN 3	DESIGN 4
1.	AESTHETICS	4	+	-	D	-
2.	COST	7	-	-		+
3.	INSTALLATION	1	+	+	A	-
4.	EASE OF USE	8	++	+		+
5.	MAINTENENCE	4	+	-	T	-
6.	SAFETY	6	+	+		+
7.	SPACE	2	-	-	U	+
8.	DURABILITY	3	++	+		-
9.	EFFICIENCY	5	+	-	M	-
	+ SCORE		42	18		23
	- SCORE		09	22		17
	TOTAL		33	-04		06

5.3 JUSTIFICATIONS FOR THE SCORE GIVEN:

SI NO	DESIGN	OBJECTIVE	SOCRE GIVEN	JUSTIFICATION FOR THE SCORE GIVEN
1	DESIGN 3	AESTHETICS	datum	REFERENCE
		The Model should be low cost	datum	REFERENCE
		The Model should be easy for installation	datum	REFERENCE
		The model should be easy to use	datum	REFERENCE
		The Model should be easy for maintenance	datum	REFERENCE
		The Model should be safe to use	datum	REFERENCE
		The Model should occupy less space	datum	REFERENCE
		The Model should have high durability	datum	REFERENCE
		The Model should be efficient	datum	REFERENCE
2	DESIGN 1	AESTHETICS	+4	appropriate due to nice look
		The Model should be low cost	+2	due to low cost materials used
		The Model should be easy for installation	-1	due to its complexity of model
		EASE OF USE	+16	model has more hand usable and easy to use
		The Model should be easy for maintenance	-4	due to its complexity and more hand useable material
		The Model should be safe to use	+6	it contain non danger items
		The Model should occupy less space	+2	it occupies less space than design 3
		The Model should have high durability	+6	it contains good quality material
		The Model should be efficient	+5	The model is more efficient
2	DESIGN 2	AESTHETICS	-4	appropriate due to nice look
		The Model should be low cost	+2	due to low cost materials used
		The Model should be easy for installation	-1	due to its complexity of model
		EASE OF USE	+16	model has more hand usable and easy to use
		The Model should be easy for maintenance	-4	due to its complexity and more hand useable material
		The Model should be safe to use	+6	it contain non danger items
		The Model should occupy less space	+2	it occupies less space than design 3
		The Model should have high durability	+6	it contains good quality material
		The Model should be efficient	+5	The model is more efficient
3	DESIGN 4	AESTHETICS	-4	appropriate due to its dull look and huge shape
		The Model should be low cost	+2	due to low cost materials used
		The Model should be easy for installation	-1	due to its complexity of model
		EASE OF USE	+8	model has more hand usable and easy to use
		The Model should be easy for maintenance	-4	due to its complexity and more hand useable material
		The Model should be safe to use	+6	it contain non danger items
		The Model should occupy less space	-2	it occupies more space than design 3
		The Model should have high durability	-3	model is design to keep despinsing items outside
		The Model should be efficient	-6	The model is less efficient

5.4 SELECTED CONCEPT DESIGN:

5.5 FUNCTION CLUSTERING:

5.6 SUBSYSTEM LIST:

Sl.no	Subsystem
1.	User-interface
2.	Storing unit
3.	Dispensing unit
4.	Collecting dispensed item unit

5.7 INTERACTION WITH SUBSYSTEMS: