Smart Sensor Helmet

Abstract

Nowadays, advanced transportation technology and due to rise in the total number of vehicles, road accidents increases rapidly. At the same time, this advanced technology also increased the traffic hazards. Two wheelers accounts for 25% of total road accidents. Hence the ratio of road crashes that take place often increases causing immense loss of life due to poor emergency facilities. This paper provides an intelligent system to avoid two wheeler accidents and detection for human life safety. This proposed system includes a helmet controlled safety system where in the motorcycle ignition is enabled only when the helmet is put on and if a driver consumed alcohol is detected from the riders breath .We have used a pressure switch and a alcohol sensor for this purpose .In addition to this we have also proposed a mechanical locking system which prevents the use of kick start mechanism. A 315 MHz Radio Frequency Module as wireless link which able to communicate between transmitter circuit and receiver circuit. We have also used Arduino microcontroller to control the entire components in the system. Only when the rider put on the helmet then only the motorcycle