The road accidents are increasing at high rate now a day. Traffic authority also taking several measures to bring down the accidents. Immediate action will be taken if any violates the traffic rules. The drink and drive is one of the case because of which the road accidents may happen. Drinking is not an offense but drinking and driving is an offense. A drunken driver may not only cause harm to his life, he may take lives of others too. So this is one of the serious cases to be controlled. We proposed a system to solve the problem. This project implements an automated system which checks for alcohol level of the driver and the engine will be turned ON only if the alcohol level is below some limit. 

 

Introduction

The main aim of this project is to design an electronic system for implementing an efficient alcohol detection system that will be useful to avoid accidents. There are many different types of accidents which occur in daily life. Accidents may cause due to many reasons it may be due to brake fail. Most often accidents occur due to over drunken person. Though there are laws to punish drunken drivers they cannot be fully implemented because traffic police cannot stand on every road to check each and every car driver whether he/she has drunk or not. This can be a major reason for accidents. So there is a need for an effective system to check drunken drivers. Therefore in order to avoid these accidents we have implemented a prototype project. In our project, initially we check whether the person has drunken or not by using the MQ3 GAS sensor. In this system, sensor circuit is used to detect whether the alcohol was consumed by driver or not. To this end, we have designed such a system that when alcohol concentration is detected alarm is raise

Objectives

 

The main aim of this project is to design an electronic system for implementing an efficient alcohol detection system that will be useful to avoid accidents. There are many different types of accidents which occur in daily life. Accidents may cause due to many reasons it may be due to brake fail. Most often accidents occur due to over drunken person.

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