Aiding Emergency Services Through Real Time Traffic Congestion Monitoring And Route Optimization Using Pic

The management of road traffic has emerged as a pressing concern due to a significant increase in accidents and congestion, particularly in densely populated urban areas. To address these challenges, a comprehensive solution has been proposed, consisting of a smart traffic light control and congestion avoidance system tailored for emergency situations such as ambulance services. This system comprises two main components: a smart traffic light control system and a smart traffic routing system. The former intelligently manages traffic lights to prioritize emergency vehicles, while the latter aims to mitigate congestion by providing alternative routes. Equipped with vehicle sensors linked to embedded systems, which in turn connect to ZIGBEE for data exchange, the controller efficiently regulates traffic flow at signal junctions. By strategically placing sensors near traffic signal poles, the system accurately assesses lane densities, facilitating real-time traffic management. Data storage is facilitated through ZIGBEE, while a microcontroller unit communicates alternative route information via LCD display, enhancing overall traffic management efficacy.