Automated Traffic Light control using 8051 microcontroller project under Embedded System. Proteus Simulation.

1. MTE PRESENTATION
Automated Traffic Light
Control Using 8051
microcontroller
DELHI TECHNOLOGICAL
UNIVERSITY
YASH GUPTA
2K20/EC/241
NEXT

2. History of Traffic lights

3. Microcontroller 8051
Figure 1.1 8051 Microcontroller architecture

4. Features of Traffic Light Controller
Figure 1.2 4 way traffic control street light

5. Block and Circuit Diagram
Figure 1.3 Block Diagram Figure 1.4 Circuit Diagram

6. Working & Implemetation
The pins of the various input output ports of the microcontroller are connected directly given LEDs.
The 8051 is programmed in a manner that the respective LEDs glow by setting the required bit using assembly language and a
certain amount of delay is provided depending on the user.
Start Condition Clockwise shift

7. Motivation & Future Scope

8. Conclusion