DC Motor Control using IR data communication

Current generation moves into wireless technology. Every one wishes to use remote controls. In this way, the speed of the DC motor is controlled by IR rays. IR rays get modulated with combination of data signal and carrier wave of 38 kHz. At the received end, the modulated signal is demodulated which is given to another controller, connected to the Dc motor driving circuit.

Block diagram of DC Motor Control using IR data communication
Block diagram of DC Motor Control using IR data communication

Algorithms:

Transmission
STEP1: Start
STEP2: Initialize the LCD
STEP3: Display speed on LCD
STEP4: Check for interrupt
STEP5: If INT0, increment counter and transmit.
STEP6: If INT1, decrement counter and transmit.
STEP7: Repeat STEP3.
STEP8: End

Reception

STEP1: Start
STEP2: Initialize the LCD
STEP3: Check for serial interrupt
STEP4: Display the received value
STEP5: If Caught compare R0 for 31,32,33,34.
STEP6: If R0 = 31 run motor in 25% speed
STEP7: If R0 = 32 run motor in 50% speed
STEP8: If R0 = 33 run motor in 75% speed
STEP9: If R0 = 34 switch OFF motor
STEP10:Go to STEP3.

Flowchart for Transmission:

Flowchart for Transmission
Flowchart for Transmission

Flowchart for Interrupt(INT0):

Flowchart for Interrupt(INT0)
Flowchart for Interrupt(INT0)

Flowchart for Interrupt(INT1):

Flowchart for Interrupt(INT1)
Flowchart for Interrupt(INT1)

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39 Responses to “DC Motor Control using IR data communication”

  1. please sir can u send me the circiut of the receiver and transmitter please!

    Reply
  2. sir,
    kindly send me the required circuit diagram and pcb layout of DC MOTOR CONTROL USING IR DATA COMMUNICATION.
    Please send as early as possible.
    vivek suryavanshi

    Reply
  3. i need to program a microcontroller so as to control electric scissor type screw jack by infrared using the TV remote

    Reply
  4. nandkishor gupta

    DC Motor Control using IR data communication send plz circuit diagram 9oct 2011 plz early send ckt diagram thanks

    Reply
  5. i want the programs for all the projects which are being displayed here.

    can anyone help me. thanks in advance..

    Reply
  6. how to send the data from vb6(mscomm) to 8051.
    which is the best port to send data?

    Reply
  7. I have a request but i am afraid if it wil be considered at all.because so many have requested ur asistance to no avail. I am presently workin on an obstacle avoidance robot using ultrasonic sensors and need some help from u. Can u help?

    Reply
  8. Sir plz give me the synopsis of microcontroller based multi storey car parking system with the help of IR sensors

    Reply
  9. mayank

    can u send the circuit diaram of WIRELESS DC MOTOR SPEED AND DIRECTION CONTROL USING IR COMMUNICATION

    Reply
  10. SYED AKRAM

    sir i need circuit diagram for direction control of dc motor using IR Remote and micro controller plz help me sir i have project

    Reply

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