Abstract: Vehicular Ad-Hoc Networks (VANETs) technology is the most promising technology to increase traffic security and proficiency, and to enable various other related applications in the domain of vehicular communication. Applications using VANETs have diverse properties. Applications such as clearance to emergency vehicles (e.g. Ambulance, Fire Trucks), Vehicle-to-Vehicle (V2V) Communication is important to properly manage traffic situations. Using V2V communication, warns a driver about instances like crash, before it happens .This takes into account distance between each vehicle and speed adjustment for avoiding collision and better traffic flow has been developed. Based on experiments conducted it is found that the efficiency of HardBrake Vehicle System is 57.13% more than Smart Vehicle System and accuracy is found to be 21.6% more than Smart Vehicle System. These applications are classic models of what we call an Intelligent Transportation System (ITS) which aims to enhance security and efficiency in road transport using new technologies for information and communication. VANETs target to offer a high data rate and at the same time minimize latency within a small communication zone.
Keywords: Ad hoc network, communication, Traffic Control, Vehicles, Vehicle Safety.