From MAE/ECE 148 - Introduction to Autonomous Vehicles
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The goal of our project is to create a smart traffic light. We created structures for ultrasonic sensors to detect the car's presence and manage traffic. Utilizing the idea of smart infrastructure, smart cars are able to become more effective and optimizing traffic. We are able to turn off street lighting when it is unused and give priority to emergency vehicles. This simple model minimizes cost and complexity. This project surrounds the problem of directing traffic when 2 way streets merge into 1 on a mountain road.

Our GitHub repository can be found here: [1]


Team Members

Justine Lee

Mihir Sathe

Kaj Kuchina

Mountain Road Model


Circuit Schematics

Arduino US LED bb.jpg

Arduino US LED schem.jpg

STL Models


Traffic Light STL


NewPing Arduino Library