ESTABLISHING FUNCTIONS

3.1 FUNCTION PERSPECTIVE

SI No.	FUNCTIONS FROM USER PERSPECTIVE	FUNCTIONS FROM DESIGNER PERSPECTIVE
1	Automatic door lock/Unlock	Alarm sound on more than three wrong attempts
2	It should have a pin authentication . Should intake the pin from the user	Wireless control of the device
3	Good Visibility inside the locker	Indication of the ongoing process
4	It should have multiple compartments	deactivate/activate locker using switch

3.2 Function Tree

3.3 Morphological Chart

SI No.	Subfunctions	Means 1	Means 2	Means 3	Means 4
1	Door Lock Unlock	Rack and Pinion	Bevel gear Mechanism	Hydraulic Mechanism	Self Closing Door Hinges
2	Wrong Password Indication	Display Screen + Buzzer	Buzzer	Haptic Feedback	Alarm
3	Good Visibility	LED Bulb	Ambient Lighting	Floor LED Lighting	CFL
4	Low Battery Indication	Display	3 times beep Sound	Notification LED	Display
5	Activate/Deactivate Locker	Toggle Switch	Push Button	PSD Switch	Slding Switch
6	Password Authentication	Numeric Keypad	Alpha Numeric Keypad	Pattern Lock	Finger Print Sensor
7	Actuating the automatic lock mechanism	BLDC motor	Stepper Motor	Serveo Motors	PMDC motor

Designs

Design 1 (Anand Sagar)

Design 2 (Shastransh Roy)

Design 3(Khushi Priyadarshi)

Design 4 (Sneha Kumari)