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/Design-And-Implementation-Of-Alcohol-Detection-936856.h
Microtronics technologies

Mobile: 99707 90092

Website: www.projectsof8051.com

Email: info@mtronixtech.com

For more Project details visit: http://www.projectsof8051.com/alcohol-detection-with-vehicle-controlling/ Code
1250

Project Title
Alcohol detection with vehicle controlling

Synopsis for

Alcohol detection with vehicle controlling Introduction

The main purpose behind this project is “Drunk driving detection”. Now a days, many accidents are happening because of the alcohol consumption of the driver or the person who is driving the vehicle. Thus Drunk driving is a major reason of accidents in almost all contries all over the world.
Alcohol Detector in Car project is designed for the safety of the people seating inside the car. This project should be fitted / installed inside the vehicle.

MicroTronics Technologies
Website: www.projectsof8051.com Mobile: 99707 90092 Email: info@mtronixtech.com

Microtronics technologies

Mobile: 99707 90092

Website: www.projectsof8051.com

Email: info@mtronixtech.com

Block diagram

Display
Alcohol
Sensor &
Amplifier

Relay for Vehicle control ADC

Microcontroller

Max232 Serial interface Explanation of Block diagram
1) Alcohol sensor:-

Alcohol sensor is the sensor that measures the amount of alcohol that is present in surrounding environment. There are contact and non-contact type of sensors. As the output signal of sensor is smaller in amplitude the signal power is also low therefore amplifiers are used. The weak signals are amplified using amplifiers.

MicroTronics Technologies
Website: www.projectsof8051.com Mobile: 99707 90092 Email: info@mtronixtech.com

Microtronics technologies

Mobile: 99707 90092

Website: www.projectsof8051.com

Email: info@mtronixtech.com

2) ANALOG TO DIGITAL CONVERTER (ADC):-

ADC is used as a signal conditioner, which is given as an input to the micro controller.
Most of the information carrying signals such as

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