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#1
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Re: Ideas distingushing between middle goals?
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Step 1: Know where you're starting, and make sure the robot knows, too. (A couple of switches on the digital inputs will solve that.) Step 2: Via dead-reckoning or counting revolutions or something like that, get somewhere in the ballpark of the center goal. (Your robot should, after all, know how to get within a few feet, even if you're bumping a tetra out of the way.) Step 3: Now let the camera do its thing. As long as you don't have a really huge field of view, I'm willing to bet you should be good to go when it comes to the center goal. Hope this helps! |
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#2
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Re: Ideas distingushing between middle goals?
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#3
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Re: Ideas distingushing between middle goals?
That is what I was thinking before I realised that there are yellow triangles in the goals. Our problem comes from using 4wd with skid steer, which I cannot immagine would work very well with dead reckoning stuff. Am I right on that, or do robots tend to always skid the same way?
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#4
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Re: Ideas distingushing between middle goals?
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#5
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Re: Ideas distingushing between middle goals?
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Two wheel systems are very easy to drive and control, and they don't slip while turning, so wheel encoders have a chance of being useful. |
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