4.1 ESTABLISHING FUNCTIONS:-

TEAM 6	Functions from User Perspective	Functions from Designer perspective
1	Indication	Temperature sensing
-	-	Temperature Display
-	-	Alarm
-	-	Rain Sensing
2	Opening of Umbrella	Opening of stretchers
-	-	Receiving signal from arduino
-	-	Rotation of Motor & Crank
-	-	Piston Moving Upwards
-	-	Opening of Telescopic cylinders
3	Closing of Umbrella	Closing of stretchers
-	-	Receiving signal from bluetooth device
-	-	Rotation of crank & Motor
-	-	Piston moving Downwards
-	-	Closing of telescopic cylinders

4.2 MORPHOLOGICAL CHART:-

Serial No.	Subfunctions	Means 1	Means 2	Means 3	Means 4
1	Temperature Sensor	Thermistors	Thermocouples	temperature gauge	The Resistance Temperature Detector (RTD)
2	Rain Sensor	Conductive sensors	Freeze sensors	Raindrop sensor	DHT11
3	Opening of stretchers	Hydraulics	Linkage	Gears	Linkage
4	material of canopy	Polyester	High quality Plastic	Nylon	Fibre
5	Shaft of the Umbrella	geneva	Rack and pinion	Belt drive	Stationary
6	closing of umbrella	Auto-matic	remote	manually	Bluetooth
7	Alarm sensor	Piezzo buzzer	Flash buzzer	LED light

Morphological Chart :

4.3 Function tree :-

4.4 CONCEPT GENERATION

4.4.1 DESIGN 1:

4.4.2 DESIGN 2:

4.4.3 DESIGN 3:

4.4.4DESIGN 4: