DC Motor Control using IR data communication
by Ranjith | November 6th, 2008.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
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 Interrupt(INT0):
Flowchart for Interrupt(INT0)
Flowchart for Interrupt(INT1):
Flowchart for Interrupt(INT1)
February 5th, 2009 at 8:24 pm
can u sent me or publish the ciruit diagrm for this project.
March 2nd, 2009 at 12:41 pm
can u sent me or publish the ciruit diagrm for this project.
July 13th, 2009 at 10:44 pm
how do i construct it for the submission of my project please tell me its very important plz help me out
July 20th, 2009 at 10:59 pm
Respected Sir,
I have seen all your projects. Every one is superb. But i need circuit for this DC MOTOR CONTROL USING IR RAYS. Kindly plz help me sir……….
August 9th, 2009 at 2:37 pm
Sir,
Please send me the circuit diagrams if possible
September 6th, 2009 at 3:20 pm
Sir,
Please send me the circuit diagrams if possible
September 21st, 2009 at 12:55 pm
Please send me the circuit diagrams if possible
October 23rd, 2009 at 11:24 am
sir i m interested in your project , can u plz provide me the circuit diagram of this project and also the PCB layout .
needed urgently as i want to make my project .
thanks in advance ..
November 11th, 2009 at 8:37 pm
Hello sir I like how your project is laid out and i would love to put it together. My i have the circuit diagram and parts list. Thank you for your help
March 11th, 2010 at 1:31 pm
sir, i am a student of final year i wnt the ckt diag. of the dc motor controller using IR data