chandigarh chandigarh traffic cops are planning to install automated emergency vehicle preemption system aevps which has been developed by national institute of technical teachers training and research nitttr chandigarh to easy movement of emergency vehicles on city roads ut traffic police have asked the institute to give a demo of the system prof c rama krishna from department of computer science and engineering nitttr said they have received a call from the ut traffic senior superintendent of police ssp to know about the the equipment and have been asked to give a demonstration of the equipment before it is installed on all traffic light points to lessen the manual deployment of the staff for clearing the road in case an emergency vehicle gets stuck in traffic he added that the institute is planning to install an equipment on a traffic light point in the city as a pilot project to see its results the institute is also trying to work on vehicle density at traffic light points so that the lights get automatically changed accordingly prof c rama krishna said they will send this proposal to the central department of science and technology dst for further funding of the second phase of the systemthe aevps automatically reads the movement of an emergency vehicle when the latter comes in the radar of one kilometre near the traffic light point and the traffic signals timing will be automatically controlled through zigbee transmitter and the road will be cleared for the vehicle at the earliest after the installation of this system on traffic light points there will be no chaos at traffic light point when an emergency vehicle moves the system has been developed in such a way that even though the timing of all traffic light points except for the one where the vehicle is moving from will decrease it will not suddenly shut down the movement of the trafficthe system was successfully tried at sukhna lake and a project report was prepared for this system nittr received rs 2 lakh from dst for developing this system