International Journal of Research and Innovation in Applied Science (IJRIAS) | Volume V, Issue IV, July 2020 | ISSN 2454-6194

 Automatic Engine Locking System for Drunken Driver

Abuthaheer M1, Santhosh K1, Varun S1, Yuvaraj Anthoni V1, Anandkumar A2
UG Scholar1, Assistant Professor2
Department of Electronics and Communication Engineering, Jai shriram Engineering College, Tirupur, India

Abstract: This system is aimed to prevent the road safety due to the alcohol consumption in driving. The driver condition is analysed by using alcohol sensor. If the driver is having the alcohol consumption during the driving the indicating system would intimate to them and then the vehicle speed limit is to be activated. The vehicle speed will be reduced by using l293d motor driver shield and the vehicle ignition system will turn off. After the stoppage of vehicle the system will send the vehicle latitude and longitude to the corresponding persons and nearby police station. By applying this method the road traffic should be safer than before.
Keywords—Alcohol detection system; Vehicle control; l293d driver module; MQ3 sensor; DC motor; GSM; GPS; Arduino Uno.