Study Of Smart Traffic Signals Using Sensors

Abstract

Traffic Congestion Is A Serious Issue In Cities Owing To The Sudden Rise In The Number Of Vehicles, Causing Increased Travel Time, Fuel Consumption, And Air Pollution. This Paper Proposes A Smart Traffic Signal Control System Using Sensors To Optimize Traffic Flow By Adjusting Traffic Signals Based On The Real-time Density Of Vehicles. Sensors Are Placed At Road Junctions To Sense The Presence And Density Of Vehicles And Send Signals To A Controller For Optimal Control Of Traffic Signals. The System Changes The Green Signal Time Based On Traffic Density On Each Road. The Proposed Method Is Beneficial In Reducing Traffic Congestion, Minimizing Waiting Time, Enhancing The Passage Of Emergency Vehicles, And Conserving Fuel. This Paper Emphasizes The Need For Sensor-based Intelligent Traffic Control Systems As A Reliable Solution For Managing Traffic In Modern Cities

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