Accidents occur frequently in highways, which will

create a heavy loss for the victim’s families as well as

for the society.

Accidents occur due to the unawareness of the driver

about the obstacles that may be present on the highway

routes.

And also because of drunken drivers.

The project we are going to develop is in the vision of

preventing accidents by drunken drivers.

It gives the information to driver about signaling

and nearer petrol bunk if requested.

It also provide provision for vehicle owners to

monitor their vehicles.

Transmitter

Transmitter

Receiver Receiver RFID

TransmitterTransmitter:

Store 1 byte of data

EncoderRF

TransmitterAntenna

Antenna Antenna

Alcohol sensor

Alcohol sensor

Decoder RF Receiver

Buzzer

P89v51RD2 GLCD

GSM

DC MOTOR (SPEED

CONTROL)

Petrol request switch

Embedded C.

Keil Compiler.

Orcad Capture.

Flash Magic.

P89V51RD2 – Phillips.

RF Transmitter and Receiver module.

Buzzer.

GSM Transmitter and Receiver.

GLCD matrix display.

Alcohol sensor.

Mishaps can be avoided.

RF communication units cover 1000mts max hence

will be useful for school , hospital areas .

Speed of the vehicles can be controlled in such areas.

Traffic violations also can be avoided.

Accidents can be prevented by drunken drivers.

The RF transmitters placed at the estimated

hazard points need to checked for its

working constantly.

During heavy rain and storm conditions

units have to be more robust.