IoT-based Drunk Driving Detection and Engine Locking System with Real-Time Location in App

This project aims to create a locking system for cars that prevents them from starting without an alcohol-checking device. The system will benefit from this of an already installed Alcohol sensor. In actuality, the initiative is meant to for providing a starting point for further explorations. Our proposed prototype compressed of an Arduino UNO, SIM900, GPS/GSM Module. Later with the usage of SIM900 GPS/GSM module, current latitude and longitude value are fetched and the same locations are transferred via SMS (Short Message Service) in Blynk app. This research aims to further current efforts to prevent accidents system developments with the goal of putting it into practice in real life to improve traffic safety.