Subject:
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Re: NXT based 3D scanner
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Newsgroups:
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lugnet.cad, lugnet.robotics
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Date:
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Sat, 14 Mar 2009 20:31:50 GMT
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Viewed:
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3567 times
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Philippe Hurbain wrote:
> [...] I had all the elements to build a 3D scanner
Fantastic work Philo!
I'm so envious. I work daily with 3D coordinate measuring machines (CMM) of
all kinds (http://www.hexagonmetrology.com/se), and my secret dream for many
years has been to build one with LEGO. I've never managed to construct a
reliable probe, though - it has to react in 3 dimensions, not just one like
yours. But your machine is a giant step on the way to a LEGO CMM - actually,
it's more or less exactly constructed like a 'roundness checker'.
Oh, how I wish I had all the parts to build your scanner! But I'm trundling
along with the old Dacta interface 70909 and a programming environment of my
own (http://web.telia.com/~u16122508/dacta/) and I *will* get it to work
some day :-) There are more than enough inputs and outputs, it's just the
sampling rate that's a bit low.
I will take a good look at your probe solution, and try to get new ideas
from it.
Once again: Fantastic work!
--
Anders Isaksson, Sweden
BlockCAD: http://web.telia.com/~u16122508/proglego.htm
Gallery: http://web.telia.com/~u16122508/gallery/index.htm
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Message is in Reply To:
 | | NXT based 3D scanner
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| (URL) As a LDraw parts author, I am always interested to find new ways to model LEGO parts. Many parts have a clear geometric structure and are relatively easy to create, but parts like minifig animals or wigs have no defined geometric shape and are (...) (16 years ago, 14-Mar-09, to lugnet.announce, lugnet.cad, lugnet.robotics, FTX) !
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