Automatic Street Lighting with Smart Zebra Crossing System

Abstract: This study presents the design and implementation of an intelligent street lighting system integrated with a smart zebra crossing mechanism aimed at improving pedestrian safety and reducing energy consumption. Conventional lighting systems operate continuously without considering environmental conditions, resulting in unnecessary power usage. In the proposed system, a Light Dependent Resistor (LDR) is used to monitor ambient light intensity, while Infrared (IR) or ultrasonic sensors are employed to detect pedestrian presence. A microcontroller processes these inputs and controls street lights and warning indicators accordingly. When a pedestrian is detected near the crossing, visual alerts are activated to warn approaching vehicles. The system operates only when required, thereby conserving energy and enhancing safety. “The proposed solution is cost-effective and suitable for modern smart city applications.’’

Keywords: Automatic street lighting, smart zebra crossing, LDR sensor, pedestrian detection, energy efficiency, Arduino.