What is Smart Helmet

IoT is the network of interconnected devices or things that are embedded with sensors, software, and network connectivity. The road mishaps are also increasing day by day, due to which many deaths occur, most of them caused by the negligence of not wearing helmets, and also many deaths occur due to lack of medical attention needed by the injured person, hence the need for a protective headgear that makes bike driving safer than before. This work is implemented by considering advanced features like alcohol detection and fall detection by using alcohol and accelerometer sensors and makes not only a smart helmet but also a feature for smart bikes. RF module is a wireless device that is used to communicate between transmitter and receiver. If the rider is found drunk, the ignition switch is locked automatically, and in event of accident, the abnormal value in accelerometer is detected and message is sent to their registered number by using GSM. Thus, if a bike rider falls from bike, the message is sent automatically, and medical attention is given immediately.