CONCEPTUAL DESIGN AND PRODUCT ARCHITECTURE

Establishing Functions

Sl. No.	Functions
1.	Store the drill bits properly according to their size
2.	Identification of the user
3.	Dispense the drill bits one by one
4.	Provision to take the size of the drill bit as the input
5.	Platform to hold the dispensed drill bits
6.	Warning when the drill bits are less in number
7.	It should be portable
8.	Should display the details of the user who has not returned the drill bits at the end of the day(closing hours)
9.	Proper provisions to refill the machine
10.	Provision to return the drill bits into the machine and notify that the product is returned

Function Tree

Function Clustering

Sub systems identified

1. Identification information gathering unit.
2. Storing unit.
3. Dispensing unit.
4. Notifying unit.

Concept generation

Concept 1

Concept 2

Concept 3

Concept 4