GPS and IoT-Based Zone-Specific Vehicle Speed Control System

Two of the biggest issues of contemporary transportation systems are road safety and noise pollution. Pedestrians and the environment are seriously endangered by speeding cars and excessive honking in sensitive places, such as school zones, hospitals, and accident-prone areas. This project presents a Zone-Based Vehicle Speed Control and Horn Control System Using Arduino and IoT to address these issues. This system tracks vehicle movement and enforces predetermined traffic laws by integrating a GPS module, Arduino microcontroller, motor driver, buzzer, and LCD. The device eliminates the need for driver compliance by automatically lowering speed and turning off the horn in no-horn zones when a car reaches a restricted area. Additionally, there is a toggle switch for manual override in an emergency. Traffic laws are enforced dynamically thanks to real-time monitoring and changes made possible by IoT technology. This technology improves traffic discipline, prevents noise pollution, and lowers accidents by automating speed and horn regulation. This project lays the groundwork for the next developments in intelligent traffic management systems and smart transportation because of its scalable and reasonably priced architecture.