helpfull in aurdino based system

1. Arduino based Traffic Signal System
using MATLAB
and OrCAD

3. Design Process
Cycle

4. Table of Contents:
Step1: Required Hardwares
Step2: Required Softwares
Step3: Schematic Circuit (OrCAD)
Step4: PCB Layout (OrCAD)
Step5: Artwork (OrCAD)
Step6: Board after Etching Process in PCB Fabrication
Step7: Board after Drilling in PCB Fabrication
Step8: Component Assembling and Soldering
Step9: Timing Table for Traffic Light Signal System
Step10: Stateflow Model (MATLAB)
Step11: Logic inside Stateflow Model (MATLAB)
Step12: Add Events and Outputs to Stateflow Chart (MATLAB)
Step13: Deploy to Hardware (MATLAB)
Step14: Experiment Results

5. Required Hardwares:
To run this example, you need the following hardwares:
- Arduino UNO
- Arduino USB Cable
- Jumper Wires (Male-Female)
- 4 Red LEDs
- 4 Green LEDs
- 4 Yellow LEDs
- 12 pin Connector
Go To Index Page
4

6. Required Softwares:
To run this example, you need the following softwares installed:
- MATLAB 2014
- Arduino Hardware Support Package
- OrCAD
Go To Index Page
5

7. Schematic Circuit of Traffic Light Signal System:
Go To Index Page
6

8. PCB Layout:
Go To Index Page
5

9. Artwork:
Go To Index Page
8

10. Board after Etching Process:
Go To Index Page
9

11. Board after Drilling:
Go To Index Page
10

12. Component Assembling and Soldering:
Go To Index Page
11

13. Lane 1 Lane 2 Lane 3 Lane 4
10G 10R 20R 2Y
LANE 1
LANE 2
LANE 3
LANE 4
Go To Index Page
12

14. Lane 1 Lane 2 Lane 3 Lane 4
10G 10R 20R 2Y
2Y 10G 28R
LANE 1
LANE 2
LANE 3
LANE 4
Go To Index Page
13

15. Lane 1 Lane 2 Lane 3 Lane 4
10G 10R 20R 2Y
2Y 10G 28R
28R 2Y 10G
LANE 1
LANE 2
LANE 3
LANE 4
Go To Index Page
14

16. Lane 1 Lane 2 Lane 3 Lane 4
10G 10R 20R 2Y
2Y 10G 28R
28R 2Y 10G
8R 2Y 10G
8R
LANE 1
LANE 2
LANE 3
LANE 4
Go To Index Page
15

17. Make the Stateflow Model as given below:
Go To Index Page
16

18. Create a logic inside Stateflow Chart
as shown below:
Go To Index Page
17

19. Add event and output to Stateflow Chart:
Go To Index Page
18
Model Explorer Window Name: T
Scope: Input from Simulink
Trigger: Rising
Name: g1
Scope: Output
Name: y1
Scope: Output
Name: r1
Scope: Output
Name: g2
Scope: Output
Name: y2
Scope: Output
Name: r2
Scope: Output
Contd.,

20. Model Explorer Window Name: g3
Scope: Output
Name: y3
Scope: Output
Name: r3
Scope: Output
Name: g4
Scope: Output
Name: y4
Scope: Output
Name: r4
Scope: Output
Go To Index Page
19

21. Deploy to Hardware:
Click on ‘Tools’ -> Run on Target Hardware -> Prepare to Run
Target Hardware = Arduino Uno
Click ‘Deploy to Hardware’.
Go To Index Page
20

22. Pin Configuration:
22 Go To Index Page

23. Experiment Results:
Go To Index Page
23