line tracking robot..... - Electronic Circuits Projects Diagrams Free

Raiga · 24th February 2006, 02:35 PM

hi.....
i'm new here.....
and i'm doing line tracking robot project with my friends.....
please gve some advice for me.....
i'm really2 a beginner in this kind of things.....
thank you.....

bloody-orc · 25th February 2006, 07:26 AM

what advice you neeD? use servo motors, use red superbright leds and LDR's. use pic or AVR to control all this and program in basic or C.

hiyan · 25th February 2006, 05:41 PM

can you tell me what's the industrial application of line followeer Robots?

bloody-orc · 25th February 2006, 07:06 PM

in biiig warehouses there are robots that are following lines (that are marked down on the floor).

Raiga · 26th February 2006, 02:18 PM

well.....
actually i'm kinda confise abut the circuit for the sensor.....
can you post picture of circuit for sensor in line follower robot ???

bloody-orc · 26th February 2006, 04:54 PM

you position both facing the ground. so the LED light mirrors/bounces from the ground and more light mirrors from withe and less from black
here's the schematic:

Raiga · 27th February 2006, 03:09 PM

is it that simple ???
when i look the one i get from a website it looks more complicated.....

bloody-orc · 27th February 2006, 03:41 PM

what schematic would you use then? this schematic is working for me and i don't see why i whould use another one. only thing is that LDR's must be exactly the same.

Raiga · 1st March 2006, 10:10 PM

hhhhhmmmmm.....
how about the motor circuit ???
should i use H-bridge ???

Danny_fishhead · 2nd March 2006, 08:12 AM

I think you can use H-bridge,and there are some ICs that have H-bridge in them.

bloody-orc · 2nd March 2006, 10:10 AM

whenyou have small motors (like 1A) then i suggest using chip ones. when motors are bigger then you have to make one your own. if smaller than it is still cheaper and much-much easyer to buy a chip to o the job. some even have PWM to control the speed of the motor.

Raiga · 4th March 2006, 01:44 PM

i think i'll only make something small.....
so it is more effective to use chip ???

bloody-orc · 6th March 2006, 08:42 AM

yes

bibinjohn · 4th June 2006, 01:01 AM

if u want very basic of line follower without microcontrollers
for line follower

refer page96
MY EXPERIENCE IN AUTONOMOUS ROBOTICS
you can get it from yahoo group-booksbybibin
http://groups.yahoo.com/group/booksbybibin/

comments about this book
http://www.booksbybibin.blogspot.com/

bibinjohn · 29th July 2006, 09:00 PM

http://booksbybibin.14.forumer.com/viewtopic.php?t=125

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24th February 2006, 02:35 PM	#1
Raiga	line tracking robot..... hi..... i'm new here..... and i'm doing line tracking robot project with my friends..... please gve some advice for me..... i'm really2 a beginner in this kind of things..... thank you.....

25th February 2006, 07:26 AM	#2
bloody-orc	what advice you neeD? use servo motors, use red superbright leds and LDR's. use pic or AVR to control all this and program in basic or C. __________________ Need Help? Press F1 If that doesn\'t help you, ask me... I might know better.

25th February 2006, 05:41 PM	#3
hiyan	can you tell me what's the industrial application of line followeer Robots? __________________ High and high

25th February 2006, 07:06 PM	#4
bloody-orc	in biiig warehouses there are robots that are following lines (that are marked down on the floor). __________________ Need Help? Press F1 If that doesn\'t help you, ask me... I might know better.

26th February 2006, 02:18 PM	#5
Raiga	well..... actually i'm kinda confise abut the circuit for the sensor..... can you post picture of circuit for sensor in line follower robot ???

26th February 2006, 04:54 PM	#6
bloody-orc	you position both facing the ground. so the LED light mirrors/bounces from the ground and more light mirrors from withe and less from black here's the schematic: Attached Thumbnails __________________ Need Help? Press F1 If that doesn\'t help you, ask me... I might know better.

27th February 2006, 03:09 PM	#7
Raiga	is it that simple ??? when i look the one i get from a website it looks more complicated.....

27th February 2006, 03:41 PM	#8
bloody-orc	what schematic would you use then? this schematic is working for me and i don't see why i whould use another one. only thing is that LDR's must be exactly the same. __________________ Need Help? Press F1 If that doesn\'t help you, ask me... I might know better.

1st March 2006, 10:10 PM	#9
Raiga	hhhhhmmmmm..... how about the motor circuit ??? should i use H-bridge ???

2nd March 2006, 08:12 AM	#10
Danny_fishhead	i think I think you can use H-bridge,and there are some ICs that have H-bridge in them. __________________ robots,AI,microcontroller

2nd March 2006, 10:10 AM	#11
bloody-orc	whenyou have small motors (like 1A) then i suggest using chip ones. when motors are bigger then you have to make one your own. if smaller than it is still cheaper and much-much easyer to buy a chip to o the job. some even have PWM to control the speed of the motor. __________________ Need Help? Press F1 If that doesn\'t help you, ask me... I might know better.

4th March 2006, 01:44 PM	#12
Raiga	i think i'll only make something small..... so it is more effective to use chip ???

6th March 2006, 08:42 AM	#13
bloody-orc	yes __________________ Need Help? Press F1 If that doesn\'t help you, ask me... I might know better.

4th June 2006, 01:01 AM	#14
bibinjohn	if u want very basic of line follower without microcontrollers for line follower refer page96 MY EXPERIENCE IN AUTONOMOUS ROBOTICS you can get it from yahoo group-booksbybibin http://groups.yahoo.com/group/booksbybibin/ comments about this book http://www.booksbybibin.blogspot.com/

29th July 2006, 09:00 PM	#15
bibinjohn	http://booksbybibin.14.forumer.com/viewtopic.php?t=125