ALCOHOL DETECTION WITH VEHICLE
CONTROLLING
Presentedby:
1) BHARGAV JHA
2) SHUBHAM PATEL
PROJECT MENTOR:
MITESH PRAJAPATI

Presentation Outline
Aim of The Project
Why This issue important??
Block diagram
Hardware description
Software discription
Advantages & Disadvantages
Application
Future Scope
Work plan
References

Why This Issue Important??
 Drunk Driving is major issue of our society.
 In year 2013, 1,10,839 people was die & 3,45,000 were
injured in road (by NHTSA).
 One person died in every 53 minutes.
 One in three people involved in alcohol related crashing.
 It’s affected not only you but your loved one’s also.
 Unawareness of the dangers of drunk driving in our
society.

Block Diagram:-
ATmega32
L293D MOTOR
PORT D
BUZZER
PORT C
GSM
PORT B
ALCOHOL
SENSOR
PORT A
Power supply
LCD

1 •At mega 32 controller
2 •Alcohol sensor
3
•LCD
4 •L293D Motor
5 •Buzzer
6 •Gsm
Hardware require:

ATmega32:

Features:
 High-performance, Low-power.
 A Nonvolatile Program and Data Memories.
 Advance RISC Architecture .
 Real Time Counter with Separate Oscillator.
 Internal Calibrated RC Oscillator.
 32 Programmable I/O Lines.
 Power Consumption.
 Four PWM Channels.

Alcohol Sensor:

Alcohol Sensor:
 This alcohol sensor is suitable for detecting alcohol concentration
on your breath, just like your common breath analyzer.
 It has a high sensitivity and fast response time. Sensor provides an
analog output based on alcohol concentration.
 The sensor needs 5V power supply to operate.
• High sensitivity to alcohol and small sensitivity to Benzene.
• Fast response and High sensitivity.
• Simple drive circuit of 5V DC with analog output.
• Operation Temperature: -10 to 70 degrees C.

LCD:
 Liquid-crystal display televisions are television sets that
use LCD display technology to produce image.
 Liquid crystal displays consist of liquid crystals that are
activated by electric current

L293D Motor:

BUZZER CIRCUIT
•A buzzer or beeper is an audio
signalling device.
•Which may be mechanical,
piezoelectric, or electromechanical.
• Typical uses of buzzers include
alarm devices, timers and
confirmation of user input such as a
mouse click or keystroke

Gsm Module:

HARDWARE:

Pcb Designining

3D View

drunk driving detection thus decrease accidents.
Quick analysis to presence of alcohol .
Small space covered in vehicle.
More suitable to other technique.
Control vehicle through Gsm.
Less cost & Less maintenance.
Protect the human & your loved one’s also.
It is not police dependent system.
Easy to install.
Advantages:

Disadvantages:
Highly sensitive to the atmosphere. Carbon monoxide, cigarette
smoke and many other environmental gases can effect the readings .
Other products such as some mouthwash or breath spray can
"fool" breath machines.

Application:
Alcohol Detector project” can be used in the various vehicles for
detecting whether the driver has consumed alcohol or not.
 This project can also be used in various companies or organization
to detect alcohol consumption of employees. .
This is used minimize the road accidents occurring due to drunk
driving which cause the loss of invaluable human life.
More than 7,000 road traffic deaths could be prevented every year
if alcohol detection devices were used in all vehicles

Software used:
• PROGRAMMABLE NOTEPAD(p n) used for
written the program.
• PROTEUS 7.7 SP2: Used for simulation by
loading the HEX file created in programmable
notepad(p n).
• Altium designer 10.0: it is used for pcb designing
and schematic layout.

Future Scope:
We can implement GPS technology to find out the location of the
vehicle.
We can integrated identity verification system which is finger
print based.
We can also integrated webcam system for identification of the
person.

Work Plan:
MONTH WORK DONE
AUGUST Overview about the project with hardware & software
specifications.
SEPTEMBER Overview about the project with hardware & software
specifications.
OCTOBER Stimulation of different c programs in Proteus for led & switch
NOVEMBER Stimulation of different c programs in Proteus for
UART
DECEMBER Basic PCB designing
8th SEMESTER Onboard hardware implementation & actual PCB designing

www.atmel.com
www.datasheet.com
www.technovelgy.com
www.engineersgarage.com
www.eletroniczone.com
References:

Thankss..
TO
MITESH PRAJAPATI