Density Based Traffic Controlling System for Emergency Vehicles

This book summarizes the entire prototype of the density based traffic management system has been implemented. Arduino MEGA 2560 has been made use as microcontroller and processing unit. Along with the microcontrollers we have employed ultrasonic sensors that are in turn connected to the Arduino MEGA 2560 that aided to achieve the density based traffic regulation. The information from the ultrasonic sensor is successfully received by the Arduino and a necessary decision according to the conditions provided has been taken. The LED lights indicating the traffic lights are also glowing according to the timings decided by the Arduino MEGA. Arduino MEGA drives the LED lights effectively as per the conditions. The emergency vehicles are prioritized on the roads to help them reach the destination as soon as possible. The lane that detects the emergency vehicle approaching the junction will be cleared as soon as possible till the vehicle crosses the junction. Finally, all the objectives were served effectively by the prototype that is implemented. The information of the traffic density has to be transmitted safely to the microcontrollers without being altered in between the communication.