Traffic Light Control System Using Verilog

Abstract

At intersections of roads and point of crossings, traffic is managed by turning on and off the red, green, and amber lights in a certain order. These lights at a typical four-road intersection may be controlled in a predetermined sequence by using switching sequences, which are digital data sequences that the traffic light controller is intended to create. The implementation of the day and night modes of operation is also suggested. In order to lower accidents and traffic congestion on the roads, it is becoming an increasingly significant part of modern urban traffic management and control. It is a sequential machine that requires multistep analysis and programming. The apparatus that entails timing and synchronisation, the installation of new sequential machines, and an examination of the current traffic light controllersThe apparatus that entails timing and synchronisation, the introduction of operation and flashing light synthesis sequence, and an examination of the sequential machines now used in traffic light controllers. This project employs a variety of techniques, including circuit design, coding, simulation, synthesis, and hardware implementation. For this project, Verilog HDL (Hardware Description Language) was used to create the code, schematic edit was used to design the schematic, and a Programmable Logic Device (PLD) was used to build the circuit.