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

Sub-System 1: Crushing unit.

3D Model:

WhatsApp Image 2021-07-08 at 1 32 06 PM

Circuit Design:

Copy of ultrasonic sensor and dc motor

Flowchart:

crushing unit

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:

WhatsApp Image 2021-07-14 at 11 08 37 PM (1)

Circuit Design:

Copy of ultrasonic sensor and dc motor

Flowchart:

Dispensing unit updated

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:

WhatsApp Image 2021-06-24 at 4 52 37 PM

Circuit Design:

Ultrasonic Sensor with LED

Flowchart:

Alerting unit

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