4.1 ESTABLISHING FUNCTIONS

Sl. No.	Functions from User-Perspective	Functions from Designer-Perspective
1	Turn on the system	Make provisions to turn on the system
2		Indicate the system is switched ON
3	Pair a mobile device to the cleaner	Provide wireless connectivity
4		Indicate Pairing Mode
5		Indicate Successful Pairing
6	Select the portion to be cleaned	Provide the interface to select the portion
7	Select whether to spray-clean	Provide an option to use spray-clean
8		To activate spray-clean
9		To integrate spray-clean with bot movement
10		To move the bot
11		To clean the board
12		Indicate once the cleaning is concluded
13	To turn off the system	Make provisions to turn off the system

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4.2 FUNCTION TREE

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4.3 MORPHOLOGICAL CHART

SI. no.	Subfunctions	Means	Mean 1	Mean 2	Mean 3
1	Indication Of Supply	IR Sensor, Alarm, Vibrations, Music
2	Cleanind of Board	Cotton Cloth,sponge,Microfibre	*
3	Connectivity Of Device	Bluetooth Pairing,Wifi
4	Operation Of Machine	Automated, Semi automated
5	interface	Web app,Android app
6	Spreying	bottle spray
7	Power supply

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4.4 GENERATED CONCEPTS

DESIGN 1: Rack-Pinion Model

DESIGN 2: Robotic Arm Model

DESIGN 3: Wiper Model

DESIGN 4: Scissor Lift Model

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