Advanced Collision Prevention and Iot- Based Vehicle Safety System
Authors:-Assistant Professor Rajani Veluvolu, Shaik Shareef, Nidamanuri Prasad, Upputuri Phanindra Kumar, Uppala Hemanth, Shaik Jony Basha
Abstract-:This project introduces an Accident-Avoidance System based on Arduino Uno, utilizing Ultrasonic Sensors and Long-Range Distance Measurement Sensors for collision prevention. When the long-range sensor identifies an obstacle within a set distance, the system reduces the engine speed via PWM control using an L298N motor driver and triggers a buzzer alert. If an obstacle is detected within a critical range by the ultrasonic sensor, the system halts the engine completely and activates a continuous buzzer warning. Moreover, real-time system status updates, including obstacle detection and motor control actions, are displayed on a 16×2 LCD module and transmitted to the ThingSpeak IoT cloud through a NodeMCU ESP8266 for remote monitoring. This system can be effectively implemented in autonomous vehicles, industrial automation, and safety-critical transportation applications.
