1. Intelligent Road Roller
Presented By:
Vipul Mehta
Manav Mittal
Gunjan Saluja
Sajal Jain

3. MAIN IDEA
USING IR SENSORS TO DISTINGUISH PITS ON ROAD

5. IR SENSORS COMPARATOR ARDUINO
H-BRIDGE
SERVO MOTOR
DC MOTOR
ENCODER
Tx
Block Diagram 1

6. 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

8. ROBO 1 : LAYOUT
For detection of pit holes & transmission of detected
signal to second robo using RF
Sand Filler

9. IR
SENSORS
OR
Logic
Comparato
r-LM324

10. ARDUINO
Atmega 8
ENCODER-
Tx
H-bridge

11. 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: ASK
Working voltage: 3-
12VDC（Transmitter), 5VDC(Receiver)
Receiver sensibility: -105dbm
Emission distance: 100m in open ground

12. Dc motor
H-bridge ARDUINO
buzzer
SERVO motor
decoder
Rx
Block Diagram 2

15. RF Receiver
With
decoder

18. PROCESSING SOFTWARE

19. REAL TIME MONITORING