5.1 ASSIGN WEIGHTS TO THE OBJECTIVES

Sl No.	Objectives	Weights
1.	The model should be caterpillar	9
2.	The model should be semi automatic	5
3.	The model should move very slow	7
4.	Used for entertainment purpose	3
5.	Eye catching model for kids	2

5.2 PUGH CHART

5.3 JUSTIFICATION FOR SCORES GIVEN

Design No.	Objective	Score allocated	Justification for Score
1.	Model should be caterpillar	18	Perfectly depicts a caterpillar.
	Model should be semi automatic	10	Only a single input is required.
	Model should move very slowly	7	Low RPM motor.
	Used for entertainment purposes	-3	------------------------------------------------------------------------------------------------------
	Eye catching model for kids	-2	Since there's more stiffness in the design.
2.	Model should be caterpillar	-1	---------------------------------------------------------------------------------------------------------
	Model should be semi automatic	5	Has a smooth mechanism.
	Model should move very slowly	-7	Model has minimal rpm DC motor connected to a linkage mechanism which reduces the speed but not slowest
	Used for entertainment purposes	6	There's a better audio outlet.
	Eye catching model for kids	2	Has a sweet appearance.
3.	Model should be caterpillar	9	A caterpillar structure.
	Model should be semi automatic	-10	No proper input option.
	Model should move very slowly	-14	DC or BO s1 motor which has a complex speed controlling Arduino ide program.
	Used for entertainment purposes	3	--------------------------------------------------------------------------------------------------------
	Eye catching model for kids	4	Soft finishing of the body.
4.	Model should be caterpillar	DATUM	-------------------------------------------------------------------------------------------------------
	Model should be semi automatic	DATUM	-----------------------------------------------------------------------------------------------------
	Model should move very slowly	DATUM	------------------------------------------------------------------------------------------------------
	Used for entertainment purpose	DATUM	-----------------------------------------------------------------------------------------------------
	Eye catching model for kids	DATUM	--------------------------------------------------------------------------------------------------------

5.4 SELECTED DESIGN

5.5 FUNCTION CLUSTERING

5.6 Subsystem list

Sl.No	Subsystem
1.	Motion unit
2.	Indication unit
3.	Interaction unit
4.	Casing unit

5.7 INTERACTION DETAILS