April 2008 Archives

The two prototype pieces for our sensor head arrived yesterday. As a software guy I get sit back and say, "that's cool," and not have to fully appreciate the work that went into it. What impressed me most is how much thought is going into making sure that it meets our needs yet remains hackable for other researchers: there's plenty of room to add your own equipment and you can easily remove what's already there.

The photo on top is the large pan-tilt platform with Axis 213s mounted on the side. It's hard to tell from the photo, but it's big -- wider than your shoulders, probably. We're planning on mounting stereo cameras to the pan-tilt, but there's an entire grid of bolt pattern on top to customize with. The photo below is the tilting platform for the Hokuyo that just barely squeezes underneath. Keenan claims you could run the tilting platform at 10hz, but we probably won't test that.

We'll be testing these hard to figure what we need to stiffen, add, remove, shave, or otherwise improve upon before final release. It also gives us some more hardware to write code against. I didn't get a chance to take a nicer picture of the titling platform because we're already busy breaking it in.