Abstract: “In this growing population, the demand of motor vehicles is increasing rapidly. Hence, the number of deaths and injuries are also in tip. As travelling and driving are an integral part of life the accidents can be avoided by a few safety implementations. This study mainly focuses on developing a safety measures related to two-wheeler motor vehicles. Mainly the model consists of two modules the helmet and the engine module. The helmet module has inbuilt alcohol sensor, relay switch. These sensors communicate wirelessly with the two-wheeler's module through radio frequency transmitter. GPS and GSM system are kept closer to the engine. The engine module receives the information from helmet module through radio frequency receiver. The spark plug is shorted to ground with the help of relay, which is connected to the controller. The relay senses and releases the spark plug from ground unless the signal comes from the controller. The helmet is designed in such a way that it doesn’t allow the engine to start unless the rider wears a helmet and also checks whether the rider is drunk or not. Theft has also increased in the developing countries in the recent years. Being light and easy to hide, a stolen two-wheeler is often difficult to search. It has therefore, become a pressing need to develop a low cost, easy to use solution to track them using GPS. As people are careless about their vehicle maintenance, they ought to be reminded about the servicing dates for the good health of vehicle also deals with the monitoring of vehicle’s tire pressure on the daily basis. Here, we are using finger-print sensor for the owner to turn on the engine of the vehicle and for other person the physical keypad box is used where the input OTP has to be provided. If at all accident occurs, impact sensor senses the impact force and if found above the limitation then it sends SMS using GSM module to the nearby hospital and the close ones of the respected rider. And it also sends the location, where the accident took place using GPS.”

Keywords: alcohol sensor, relay switch, fingerprint sensor, 4*4 keypad, GPS, GSM

| DOI: 10.17148/IARJSET.2021.86151