7. Modeling: Sub systems deliverables - O-Division-2020-2021-Even/Repo-4 GitHub Wiki

Sub-System 1: Crushing unit.

3D Model:

Circuit Design:

Flowchart:

Bill of Materials:

Sl.no	Part Name	Material of the Part	Description	Quantity	Amount
1	DC motor	Iron/Steel	10 rpm	1	300
2	Crank wheel and shaft	Foam sheet	45mm X 10mm & 10mm X 3mm	1	100
3	Rods	Aluminium	10mm X 180mm & 25mm X 80mm	2	150
4	Casing	Acrylic sheets	112mm X 150mm X 10mm	4	100
5	Nuts, screws	Steel	10mm X 3mm	10	150
6	Ultrasonic Sensor	-	Used to sense the cup	1	75
7	Arduino uno	-	Used to connect all the parts	1	800
	Total				1675

Sub-System 2: Dispensing unit.

3D Model:

Circuit Design:

Flowchart:

Bill of Materials:

Sl.no	Part Name	Material of the Part	Description	Quantity	Amount
1	DC motor	Iron/Steel	10 rpm	1	300
2	Crank wheel and shaft	Foam sheet	45mm X 10mm & 10mm X 3mm	1	100
3	Slider crank link	Foam sheet/plastic	180mm X 5mm & 70mm X 5mm	2	50
4	Base	Foam Sheet	230mm X 360mm X 10mm	1	100
5	Casing of DC Motor	Foam sheet	21mm X 10mm X 25mm	4	50
	Total				600

Sub-System 3: Alerting unit.

3D Model:

Circuit Design:

Flowchart:

Bill of Materials:

Sl.no	Part Name	Material of the Part	Description	Quantity	Amount
1	LED	Semicondutor materials used	Used to indicate	1	10
2	Ultrasonic Sensor	-	Used to sense the cup	1	75
3	Wires	Copper	Used to connect different parts of the circuit	10m	100
4	Dispensing Box	Foam Sheet	58mm X 110mm X 10mm	1	50
	Total				235