Design Team Information

• Need Statement : Design a user friendly and efficient smart locker to store valuables
• Designers : Anand Sagar,Shastransh Roy,Khushi Priyadarshi,Sneha Kumari
• Clients : KLE Technological University
• Users : General Public

Questions and Answers

SI No.	QUESTIONS	ANSWER	OBJECTIVE	CONSTRAINT	FUNCTION
1	What should be the minimum cost required to build the project ?	4000	❌	✔️	❌
2	What should be the dimensions of the locker ?	12inch * 12inch*12inch	❌	✔️	❌
3	What material should be used for better sustainability ?	Reliable	✔️	❌	❌
4	Should it be portable or fixed ?	portable	✔️	❌	❌
5	Which type of security authentication do you want in the locker ? ex. Fingerprint,password,iris	Numeric Keypad	❌	❌	✔️
6	Do you want to take the picture of an intruder ?	No	❌	❌	❌
7	What weight would you prefer ? (Light wt. or heavy wt.)	it should be light wt.	✔️	❌	❌
8	Alarm on too many wrong attemps ?	Yes	❌	❌	✔️
9	Do you want battery to be rechargable or replacable ?	rechargeable	❌	❌	✔️
10	do you want the locker to be controlled from phone ?	Yes	❌	❌	✔️
11	Do you want Battery low indication ?	Yes	❌	❌	✔️
12	do we want lights for better visibility??	yes	❌	❌	✔️
13	Do you want the safe to be fire/water proof ??	No	❌	❌	❌
14	Do you want safe to be Bluetooth/WiFi controlled ??	Bluetooth	❌	❌	❌
15	Do you want child safety lock ?	No	❌	❌	❌
16	How do you want to indicate incorrect password ?	Yes	❌	❌	✔️
17	Should it be user Friendly ?	Yes	✔️	❌	❌
18	Should the battery support fast charging ?	NO	❌	❌	❌
19	Do you want Battery full indication or unplug charger notice?	Yes	❌	❌	✔️
20	How long should battery last ?	24 hours	❌	✔️	❌
21	What should be colour of the safe ?	Grey	❌	✔️	❌
22	Do you want any voice notification in safe ?	No	❌	❌	❌
23	Maximum number of wrong attempts ?	3	❌	✔️	❌

CLIENT'S OBJECTIVES

SI No.	OBJECTIVE
1	Reliable
2	Portable
3	User-Freindly
4	Automatic

Problem Definition 1

Design a reliable , portable ,user-friendly and automatic smart locker.

CLIENT'S Constraints

SI No.	Constraints
1	cost should be within Rs.4000-5000
2	Dimension of locker should not exceed 1ft x 1ft x 1ft
3	Weight of the machine should not exceed 5kg
4	Maximum number of wrong attemp:3

Problem Definition 2

Design a smart locker whose budget should be within ₹ 4000-5000 , dimensions should not exceed 1 feet x 1 feet x 1 feet , weight must be within 5 KG and it should allow maximum 3 wrong attempts

CLIENT'S FUNCTIONS

SI No.	Functions
1	Password unclock with numeric keypad
2	Device should have automatic door opening
3	Indication of the process
4	It should have good visibility inside locker

Problem Definition 3

Design a smart locker that should unlock with numeric keypad , should be able to **indicate the ongoing process clearly **, the device should have good visibility inside and it should have automatic door opening.

Final Problem Definition

"Design a reliable ,portable ,automatic and user- friendly Smart Locker ,cost of which should be within Rs. 5000 and the dimension of the locker should not exceed 1 feet x 1feet x 1 feet .Also the weight of the machine should not exceed 1Kg.Maximum number of wrong attempts allowed will be 3 after which the locker will be disabled for some times and that time will increase after each wrong attempt.The smart locker will be locked with numeric keypad.The smart locker will be able to indicate the ongoing process clearly. The smart locker will have good visibility inside the locker and the smart locker will have automatic door opening."