International Journal of Information Technology (IJIT) – Volume 7 Issue 6, Nov - Dec 2021 ISSN: 2454-5414 www.ijitjournal.org Page 18 Algorithm for Effective Movement of Emergency Vehicles from Traffic Control Signal Mithlesh Kumar Prajapati [1] , Dr Asha Ambhaikar [2] Kalinga University Raipur ABSTRACT Emergency Vehicles if behind schedule for a couple of seconds can purpose a primary loss for some. In this paper, a method is proposed for motion of Emergency Vehicles that is Fire brigade and Ambulances in least time. The objective is to direct Fire brigades and Ambulances from supply to Destination point in maximum green and powerful time. Movement of those motors ought to be secure and cars need to follow shortest path. The proposed method can help in selecting Emergency Vehicles from n-number of available Emergency Vehicles, Directing the shortest safest and least crowded path for the vehicles so that it can reach the accident point in least time. To make the movement of vehicles efficient, all traffic control signals should guide traffic to move in favor of clearing the emergency vehicle’s route. Check condition are made for assigning priority to emergency vehicles and higher priority emergency vehicles are facilitated first at a particular traffic control signal, if more than one vehicle waiting on a traffic square. The proposed technique avoids problems that usually arise with standard traffic control system. The Large number of vehicles on traffic square requires routing needs assignment of priority number, judgement and decision. Avoiding bottleneck at a traffic control signal, tracking based techniques will help for routing higher priority vehicles first. Keywords: shortest path, Global Positioning System, Priority assignment, Emergency Vehicles, Dynamic Traffic Sequence Algorithm. I. INTRODUCTION Public facilities as Emergency vehicles are Fire Brigade and Ambulance. At any time, these vehicles are to be moved from source to destination point in most Effective time. Movement of these vehicles should be in- time and safe. This requires routing the emergency vehicle and making traffic control signal as per these vehicle movements. The proposed tracking technique of using Global Positioning System avoids problems that usually arise with standard traffic control system. GPS (Global Positioning System) can use a 'transmitter' and receiver. The transmitters broadcast time codes and any receiver can receive the time codes from the transmitters and calculate exactly where vehicle is, that is, on the earth or in the sky above the earth. This GPS technique can be efficiently used with a multi emergency vehicle control and road junction area. It provides an efficient time management scheme, in which a dynamic time schedule is worked out in real time for the passage at traffic square. The real time operation of the system emulates and can help the judgment of a traffic policeman on duty. GPS provides identification information on a receiver that may both receive and transmit information. The GPS satellites continuously transmit digital radio signals that contain data on the satellite’s location and the exact time to the earth-bound receivers. The strength of the signal from the tag to the receiver may also be used as allocator used with multiple locaters to triangulate the position. This technology is best suited for smaller spaces, where the infrastructure is already in place to use it. GPS requires specialized scanners to read and transmit data. II. ASSIGNING CODES TO EMERGENCY VEHICLES AND TRAFFIC SIGNALS Proposed system consists of six main units, which coordinates with each other and make sure that emergency Vehicles (Fire Brigade and Ambulance) reaches the accident place without any time lag. This system is divided into multiple units. Many important units altogether work for moving the vehicles from source to destination in least time using most feasible path. Where source is the current position of the Vehicle and destination is the accident point. The objective is to optimize the movements of „m‟ number of vehicles in „n‟ number of roads with in a fixed area as city or town with most optimized path and with least waiting time on a Traffic Control Signal (TCS). Traffic Junction Unit is a combination of GSM Modem, Microcontroller and Traffic Control unit. As per Table: 1 AB indicates ambulances‟ and FB indicates fire brigades. Further AB[i] means ith number of ambulance FB[j] means jth number of fire brigade. RESEARCH ARTICLE OPEN ACCESS