International Journal of Microwave Engineering and Technology

An Insight into Automatic Engine Locking Systems with Alcohol Detection

  1. Harshal S. Sangale
  2. Mayur Kekan
  3. Mayur Magar
  4. Rohit Jadhav
  5. Rudraksh Kulkarni

Abstract

In this research, we proposed an enhanced Arduino UNO-based alcohol detection method for use in a car's ignition locking system. The output is transformed into a readout that represents the breath alcohol level of the breath sample using a microcontroller. This study is utilised as a component of an overall ignition locking system for cars that forbids driving when inebriated. When a driver exceeds the legal limit after consuming alcohol while operating a vehicle, the vehicle slows down until it comes to a stop. The technology is affordable and simple to install in the majority of autos. The project provides a solution to the growing problem of drunk driving, which is a major cause of road accidents and fatalities. The suggested solution has the ability to prevent several fatalities and lessen the number of accidents brought on by drunk driving.

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