Smart accident alert and toll pay system

Accident's being the regular topic in this automobile powered world; road safety remains the major concern. Most of the accidents are not aided as fast as possible, because of passing late information about the accident to the help centers. To address this, we have developed a system in order to notify each and every helping hand to save an individual's life during accident and in tough situations. So, taking these situations into consideration we have used arduino interfaced along with GSM (SIM 300) and GPS (PMB-648), which passes messages to a helpline and reducing the burden of waiting in line at the toll plaza by developing auto toll pay system. This system also uses a speed sensor which sends a notification, if a vehicle is caught over speeding.

I. Introduction

The Internet of things deals with the co-relation of physical devices in connection via network in order to collect and transfer data. Vehicles, Buildings and home appliances are embedded with electronics, software, sensors, actuators and network connectivity that enable these objects to collect and exchange data an embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts. Embedded systems control many devices in common use today. Using the above domains, our proposed system provides an automation service in ways of passing and storing information at times of accidents and online transaction in paying toll fee.