Author Topic: helpp  (Read 3487 times)

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Offline MohdAsyrofTopic starter

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helpp
« on: August 01, 2009, 12:00:25 AM »
don't know how to build a path finding robot using a arios sensor  :( :( :( :(
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Offline Joker94

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Re: helpp
« Reply #1 on: August 01, 2009, 12:29:45 AM »
Quote from: MohdAsyrof on August 01, 2009, 12:00:25 AM
don't know how to build a path finding robot using a arios sensor  :( :( :( :(

what is a arios sensor, please explaine

it may be that i am the only one who dose not know
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Offline gaurav.p

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Re: helpp
« Reply #2 on: August 01, 2009, 12:57:34 AM »
joker94 i m with u ..............i too dun't know what is arios sensor.
please explain it to me too please

-gaurav
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Offline Joker94

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Re: helpp
« Reply #3 on: August 01, 2009, 04:01:13 AM »
i google it and came up with nothing, all i found was somthing to do with sabath
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Offline SmAsH

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Re: helpp
« Reply #4 on: August 01, 2009, 04:16:45 AM »
same here... some transformers dude...
TS, do you have a link to what you are referring?
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paulstreats

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Re: helpp
« Reply #5 on: August 02, 2009, 07:15:38 PM »
http://www.ario.com.tw/

this is a company called ariose / ario. they dont appear to have any kind of sensors that could be used for path finding tho...
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Offline wil.hamilton

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Re: helpp
« Reply #6 on: August 02, 2009, 09:03:59 PM »
the only appear to make speakers and microphones, neither of which appear to be useful for a pathfinding robot.  either MohdAsyrof has no idea what he's attempting to do, or we've found the wrong ariose.....

@MohdAsyrof:
what kind of sensor(s) are you using?  if you could provide us with information about them we might be able to help you.
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Offline Joker94

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Re: helpp
« Reply #7 on: August 03, 2009, 05:51:51 AM »
i see, i thought it was the name of a particular sensor not a company ;D
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Offline gaurav.p

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Re: helpp
« Reply #8 on: August 03, 2009, 06:48:15 AM »
me too  ;D
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Offline MohdAsyrofTopic starter

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Re: helpp
« Reply #9 on: August 09, 2009, 11:24:11 PM »
its really looks like my 'v' key is not functioning very well... "don't know how to build a path finding robot using a various sensor".. sory 4 the trouble..  :-[ :-[ :-[ :-[
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Offline SmAsH

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Re: helpp
« Reply #10 on: August 10, 2009, 12:37:19 AM »
ahh, ok lol... that makes more sense...
is various a type of sensor or do you mean any sensor?
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Offline sonictj

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Re: helpp
« Reply #11 on: August 10, 2009, 01:26:01 AM »
I think MohdAsyrof  meant any kind of sesnor.  my preference is to use a scanning Sharp IR, an IR mounted on a servo or stepper, for obstacle detection.  The IR rangefinders have a thin beam which is good for scanning.  I like to use sonar for getting more accurate ranging data.
« Last Edit: August 10, 2009, 12:44:20 PM by sonictj »
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Offline wil.hamilton

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Re: helpp
« Reply #12 on: August 10, 2009, 12:15:26 PM »
lol, yea, that v helps us a lot.  i have used IR sensors for pathfinding before. sharp ir sensors are very easy to use.  i'd say go with them.  if you don't need the high accuracy that is, readings can vary on what surface it is.  different surfaces give different readings.  sharp ir is generally cheaper than sonar, but sonar is more accurate
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Offline offy

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Re: helpp
« Reply #13 on: August 17, 2009, 06:42:10 AM »
Quote from: wil.hamilton on August 10, 2009, 12:15:26 PM
lol, yea, that v helps us a lot.  i have used IR sensors for pathfinding before. sharp ir sensors are very easy to use.  i'd say go with them.  if you don't need the high accuracy that is, readings can vary on what surface it is.  different surfaces give different readings.  sharp ir is generally cheaper than sonar, but sonar is more accurate

Wouldn't IR Sensors and sonar be for object avoidance, not line following. Also if I am wrong please correct me, but if an ir sensor is to be used for line following (I don't think it is possible) wont you have problems with the thresh hold since ir sensors can't see within usually 2 inches.
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Offline Finnik

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Re: helpp
« Reply #14 on: August 17, 2009, 07:21:04 AM »
Offy, the question asked in this topic is about path-finding, not line-following. For path-finding you could use a Sharp IR or sonar as these are ranging sensors and you need to avoid (or find) objects to determine the path to follow.
Indeed, you would not be able to use either Sharp IR or sonar for line-following. Although you could use IR reflectance sensors for example.
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Offline offy

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Re: helpp
« Reply #15 on: August 18, 2009, 05:16:36 AM »
Quote from: Finnik on August 17, 2009, 07:21:04 AM
Offy, the question asked in this topic is about path-finding, not line-following.

My bad. I wasn't thinking when I posted that. Should of read it better
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