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Object trackng school project
dries de groote from Belgium [3 posts] |
11 year
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Hi, i'm a student and i have to make a project.
I have to make a large robot that automaticly follows me, and i thaught of using this software.
i installed the trial of Roborealm, but i really don't know how to start it.
I really hope you can help me!
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David Chik from Japan [31 posts] |
11 year
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What kind of robot do you have ?
In my case, I use Logicool c920 webcam and iRobot Create wheelbase.
I use Fiducials (some marker pattern) for the robot to recognize me. I print out the arrow marker and carry it. Then the robot will follow me. In RoboRealm, I need to run Fiducial module, set Min Confidence from 30 to 80, tick the Create Fiducial Array, press Train, then OK. Then run the irobot create module. Then run the VBScript module. The VBScript is like this:
speed = 30
keep_distance = 7
halfwidth = GetVariable("IMAGE_WIDTH") / 2
fiducials = GetArrayVariable("FIDUCIALS")
names = GetStrVariable("FIDUCIALS_PATH")
if isArray(fiducials) then
if ubound(fiducials) > 0 then
for i=0 to ubound(fiducials)-1 step 17
nstart = fiducials(i+15)
nend = fiducials(i+16)
NameNow = mid(names, nstart+1, nend-5)
if NameNow = "arrow" then
ArrowSize = fiducials(i+11)
ArrowX = fiducials(i+9)
if ArrowSize < keep_distance then
leftMotor = 128 + speed * (ArrowX / halfwidth) + speed
rightMotor = 128 - speed * (ArrowX / halfwidth) + speed
else
leftMotor = 128
rightMotor = 128
end if
end if
next
end if
end if
SetVariable "LEFT_MOTOR", leftMotor
SetVariable "RIGHT_MOTOR", rightMotor
That's it!
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Anonymous |
11 year
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Hi,
i'm using wiper motor's, and i have an arduino and a motor controller.
Is it possible to do this with this program? Because i don't know how to connect with the arduino.
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Anonymous |
11 year
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i really hope someone can help me with this.
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David Chik from Japan [31 posts] |
11 year
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Steven Gentner from United States [1446 posts] |
11 year
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