SMART AMBULANCE DETECTION IN FOUR WAY JUNCTION WITH PRIORITY-BASED TRAFFIC CONTROL SYSTEM

In metropolitan areas, ambulances face critical delays due to heavy traffic and static signal systems, risking patient lives. To overcome this,a Smart Ambulance Priority Control System is proposed, featuring a centralized cloud-based model using GPS and live server data to track ambulance movement in real time. Each ambulance sends its lattitudes and longitudes and emergency state no to the server, which prioritizes signals when multiple ambulances are detected. Traffic controllers fetch data, calculate distance, and automatically grant green signals to the prioritized ambulance. After passage, normal operation i.e smart traffic system resumes, ensuring faster response, reduced delays, and improved urban emergency traffic management.