Smart Assistance for Safe Driving

Abstract

An accident is a life changing, shocking, abrupt, and unexpected external action which occurs at an instance and at any place, with no apparent fault or deliberate reason but with major impacts. Carelessness of the driving force is the major factor of such accidents. The traffic authorities provide a lot of instructions to the vehicle operators. But many of them don't obey the principles. In today’s day of age ensuring that riders follow safety protocols is much more difficult than anticipated for the government to track and regulate. But still the principles are being violated by the users. so as to beat this we introduce an intelligent system, Smart Helmet, which automatically checks whether the person is wearing the helmet and has nonalcoholic breath while driving. Here we've a transmitter at the helmet and therefore the receiver at the bike. there's a switch wont to sure the wearing of helmet on the top. The switch is in ON condition ensures that the helmet is placed and safely secured by the rider. An alcohol detecting sensor is placed near to the mouth piece of the rider at the inside of helmet to detect the presence of alcohol. The data to be transferred is sent using LoRa Module from transmitter on helmet. The receiver at the bike also receives the data through LoRa. The engine should not be able to turn ON if any of the two conditions is violated. Main control unit has complete control over the function of relay and thus control over the ignition, it is able to control the engine via a relay and an interfacing circuit.