Intelligent Road Roller

Presented By:

Vipul MehtaManav MittalGunjan Saluja

Sajal Jain

MAIN IDEA

USING IR SENSORS TO DISTINGUISH PITS ON ROAD

IR SENSORS COMPARATOR ARDUINO

H-BRIDGE

SERVO MOTOR

DC MOTOR

ENCODERTx

Block Diagram 1

Hardware Components: ROBO 1

1.ARDUINO- ATmega8

2.H-BRIDGE –L293D

3. IR SENSORS

4.COMPARATOR-LM324

5.ENCODER AND DECODER- Tx –RF link kit-315 Mhz

ROBO 1 : LAYOUTFor detection of pit holes & transmission of detected

signal to second robo using RFSand Filler

IR SENSORS

OR Logic

Comparator-LM324

ARDUINO Atmega 8

ENCODER-Tx

H-bridge

315Mhz RF Link Kit with Encoder and Decoder

1. This 315MHz RF transmitter/receiver set is a simple 100M remote-operation control link.

Basic Specification:Frequency: 315Mhz.Modulation: ASKWorking voltage: 3-12VDC（Transmitter), 5VDC(Receiver)Receiver sensibility: -105dbmEmission distance: 100m in open ground

Dc motorH-bridge ARDUINO

buzzer

SERVO motor

decoderRx

Block Diagram 2

RF ReceiverWith decoder

PROCESSING SOFTWARE

REAL TIME MONITORING