Automated Traffic Light control using 8051 microcontroller

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

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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