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DESCRIPTION
THIS MACHINE Can stop accident
Citation preview
By :-
Ashwini Uttarwar
Gourav bibhor
Kunal Kumar
Nandlal Kumar
Puja Tripathi
Rishu Gandhi
deepak singh
Accidents are increasing at a large pace, and various technologies are being introduced to reduce the accidents.
In this project we provide by means of accident prevention using eye blink where as the vehicle is stopped immediately and intimated wherever needed.
INTRODUCTION BLOCK DIAGRAM OF TRANSMITTER BLOCK DIAGRAM OF RECEIVER MICROCONTROLLER PIN DESCRIPTION EYE BLINK SENSOR AND COMPARATOR CIRCUIT RF COMMUNICATION ENCODER AND DECODER MOTOR POWER SUPPLY UNIT SOFTWARE SED FUTURE SCOPE
Vehicle accidents are most common if the driving is inadequate.
Driver drowsiness is recognized as an important factor in the vehicle accidents.
This project involves measure and controls the eye blink using IR sensor. The IR transmitter is used to transmit the infrared rays in our eye.
Microcontroller AT89S52
EYE Blink Sensor
comparator Encoder
RF Transmitter
Microcontroller AT89S52
Buzzer
DC MotorRF Receiver
Decoder
LCD DISPLAY
L293D Pin description Logic Diagram
Functional description
Pin Diagram
Low power, high performance CMOS 8 bit microcontroller. 8K bytes of Flash, 256 bytes of RAM, 32 I/O lines two data pointers, three 16-bit timer/counters, a six-vector two-level interrupt architecture
VCC GND PORT 0 XTAL1 PORT 1 XTAL2 PORT 2 PORT3 RST ALE
TRANSMITTER:
•Low Cost• 1.5-12V operation• Small size
• operates at 4.5 to 5.5 volts
RECEIVER:
Keil compiler is the software used where the machine language code is written and compiled.
The machine source code is converted into hex code, this hex code is dumped into the microcontroller for further processing.
This is extended with alcoholic detection also.
If the person took alcohol who is driving then the vehicle will be stopped immediately by giving alarm