OBJECTIVES:

SL.NO.	OBJECTIVES	WEIGHTAGE
01	AUTOMATIC	08
02	EASY TO HANDLE	09

PUGH CHART:

OBJECTIVES	WEIGHTAGE	CONCEPT-1	CONCEPT-2	CONCEPT-3	CONCEPT-4
AUTOMATIC	08	++	+	0	Datum
EASY TO HANDLE	09	-	++	-	Datum
'+'SCORE		16	26	0	Datum
'-'SCORE		-9	0	-9	Datum
TOTAL		+5	+26	-9	0

Therefore by Pugh Chart, the best concept selected is "Concept-2".

JUSTIFICATION:

CONCEPT NO.	OBJECTIVE	SCORE	JUSTIFICATION
1	Automatic	+16	As the prototype maintain important role in automation part
	Easy to handle	-9	The movement of the prototype is not easy
2	Automatic	+8	As it is moving in a fixed area, the instructions given can be easier through the means of any app or other means etc. So it is a best option for automatic control
	Easy to handle	+18	It is easy to handle as it only extends to limited space
3	Automatic	0	Arrangement is difficult hence automatic may not be good for the prototype
	Easy to handle	-9	The movements are quite complex, so it can't be handled so easily
4	Automatic	0	As this is a datum, the automatic in this prototype is also important through app or other means
	Easy to handle	0	As this is a datum, in this prototype handling is simplified