Hobbyist One-Ups Sandia Labs 76
An anonymous reader writes "A robotics hobbyist has created what he claims is the world's smallest autonomous robot. The robot is half the volume of the robots produced by Sandia National Labs in 2001, moves quite a bit faster, and was made using techniques and supplies accessible to anyone." While Sandia Labs has had some time to improve on their original designs, it's still pretty cool to see what one can do at home as well.
Why not (Score:5, Insightful)
Re:Why not (Score:5, Funny)
Re:Why not (Score:5, Insightful)
Indeed. And it seems somewhat cruel to create something only to immediately cage it!
Much better to let it run free, and make its own mistakes.
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Yeah, time is a bitch..
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Perhaps he wanted to demonstrate that it did not have any edge detection capabilities?
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Re:Why not (Score:4, Funny)
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Sounds like a great way to get funding from the US government -- or at least free room and board with a bunk bed.
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Ummm,,,, LEGO Fence, Perhaps? (Score:1)
It's cool (Score:2)
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What, you didn't see the can of Pabst Blue Robot [wikipedia.org] on the table?
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Sorry... (Score:2, Funny)
Re:Sorry... (Score:4, Funny)
I for one swat our new minute overlords with a flyswatter.
Re:Thats "cute" (Score:4, Funny)
Re:Thats "cute" (Score:4, Funny)
Pshaw.
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Re:Thats "cute" (Score:4, Funny)
1.5 remove the robot from the child nose or ear, say no sternly.
1.6 remove the robot from the child's ear or nose (whichever was the opposite of the first and say no again)
1.7 Now remove it from their mouth.
Boys like to shove crap up their nose and in their ears for some reason.
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Yeah, robots are cool and all.... (Score:4, Interesting)
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Though, in Asimo's defense let me present Ehibit B [google.com]
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This thing [groupe-intra.com] 'handles' stairs just fine.
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Just as pointless as most autonomous research.. (Score:2, Insightful)
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No more pointless than most things (Score:5, Interesting)
Kids really enjoy problem solving for things that move. This creates a great learning environment.
Even plain old bump-and-turn robots have some very interesting control problems, like getting trapped. THis really helps people extend their problem solving skills.
I also work in real-world robotics (big multi-ton mothers).Sure we use simulations for developing control ideas, but those are pretty limited. You can test out various theories, but simulation only takes you so far. You need the real thing to get the dynamcs correct. For some real fun you want to see a huge robot go out of control.
Some of the most interesting research in robotics is being done at the hobbiest level. Lejos http://lejos.sourceforge.net/ [sourceforge.net] has some very interesting abstractions and models for defining and controlling behaviour. Then there's also http://www.seattlerobotics.org/ [seattlerobotics.org]
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Re:Out of control (Score:5, Interesting)
*** CRASH ! ***
Nobody had programmed any obstructions within the cell, and some Genius had put the servo drive rack within the robots hemisphere of motion. The shortest path to the home location went directly through the servo drive rack. And when I say "directly through," I mean "ripped the rack in half." Literally. Big multi-ton mother, indeed.
So there's a bunch of down time while equipment is replaced, and we're back on-site after about 3 weeks. To my surprise, the servo control rack is still within the robot's operating envelope, but the obstructions have been properly programmed. There's even a short demo where they try to move the arm into the obstruction, but the machine refuses (rather politely, I might add.) Several days of progress are made before the Brain Trust is at it again. One of the programmers decides it will be "cool" if the robot commits suicide - he'd been reading an Asmiov book if I recall correctly. So they program the BMTM arm to reach over and press the main power switch on the servo control rack. It refuses. So they place a piece of 3/4" black pipe in the end effector to create the necessary tool offset. Attempt number two goes [click]
*** CRASH ! ***
They had shut the main power breaker off, resulting in a rather ungraceful de-energizing event. Apparently the servo drives can "lurch" if power is abruptly removed. The arm stuffed the black pipe and the end effector halfway through the servo control rack
Not surprisingly, we were not invited back for a third attempt to program the arm.
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It's basically a hobby and, as this hobbyist has shown, best left to the hobbyists.
I hear that. I've been into RC for a long time, and although I never had one, I remember electric RC planes that were hand launched from 20 yrs ago. Whenever I see those recent Army commercials where the guy throws the recon plane into the air and acts like it's some high-tech shait, I just have to laugh. Bet the Army pays at least $10,000 for each of those, which you and me could build for $300.
Pico... How creative. (Score:5, Funny)
I'd like to see Emacs, the microbot, though... It makes toast, does taxes and raises your children, but unfortunately it has the size and weight of a phone book, draws a kilowatt of power and the wheels don't quite reach the ground.
(Disclaimer
Indie (Score:2)
Wow ... (Score:3, Funny)
warning: The above content may test positive for sarcasm and/or could be a failed attempt at humor and so should be taken with a pound of salt.
Smaller than 2001 machines... (Score:1, Informative)
I'm impressed. Truly. In high school I built a computer out of TTL chips. Wow, I sure one-upped Eniac.
Sure the product is cool, but this is hardly a one-uppance.
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I don't doubt that Sandia could one-up pico with something new and 1/8th the size if they threw PhDs and hundreds of thousands of dollars at it. I hope they do - I'd like to see it.
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one-upmanship
One entry found for one-upmanship.
Main Entry: one-upmanship
Variant(s): also one-upsmanship
Function: noun
: the art or practice of outdoing or keeping one jump ahead of a friend or competitor
One-upmanship is, by definition, not groundbreaking. It is characterized by small hops.
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warning: The above content may test positive for sarcasm and/or could be a failed attempt at humor and as such should be taken with a pound of salt.
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too friggin cool (Score:5, Insightful)
- concentrate on a project all day long
- without PHB shaking deadlines in front of him
- without being burned out on meetings all day
- without the distraction of phone calls, personalities or politics
imagine what *you* could get done. I'm drawing a parallel to the busy workplace - not in any way do I mean to detract from this guys accomplishment. By all means, he's done something remarkable.
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Play lots of video games?
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One word... (Score:2)
Really, this is why these kinds of settings work.
Paul B.
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Honey, (Score:2, Funny)
Normal (Score:2)
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Yeah. Look at the transistor. Some guys foolin' around in a barnyard stuffed some horse manure in between two cow patties and hooked it up to the 'lecric fence. A little bit of development work at Bell Labs, and the rest is history.
Amazing! (Score:2)
Hobbit One-Ups Sandia Labs (Score:2, Funny)
Cool, but.. (Score:2, Interesting)
Some people have also pointed out a cool little nano-tech inch-worm from Dartmouth that moves along a mesh of wires. Do I even have to defend pico's place here? "...it reacts to electric changes in the grid of electrodes it moves on. This grid also supplies the microrobot with the power needed to make these movements." While I'm impressed with the (incredibly) micro-bot, it still can't carry around its own juice. I can't compete at a nano-level, so here's hoping they don't make a battery soon that can strap to its back.
Here's to hoping that they DO make one that has it's own power source.
Small Smaller Smallest (Score:1)
MIT's Ants (Score:2)
He called them "ants"... all in all it turned out very well and he derived many interested behavior patterns out of only a few sensors and actuators.
Hardly Surprising (Score:3, Insightful)
I'm not impressed at all. They're all using microcontrolers and ROMS and such. A researcher at Los Alamos developed stepper-motor driven insect-like robots using 12, 14, or 20 transistors that'd "learn" to walk, some with different speeds/strides, with no preprogramming and within a few attempts steps. They even developed what amount to social behavior when operated in groups. The more agile ones that could run would run over the smaller, slower ones. In groups, the latter gathered together and backed themselves into a circle, which prevented the larger, faster ones from running over them. The "beheavior" emerged from some very simple conditions, and stretches the definition of "behavior", much like the light-sensing toy cars exhibited in an old SciAm article. In both cases there's no real learning because there's no collecting of information to be used other than immediate feedback through hardwired circuits. But when you saw a table full of these "bugs" circle the wagons to protect themselves against the attacking "lobsters", it was hard to not think of it in those terms.
"You want to see real artifical intelligence? Make it warm and soft and fuzzy and cuddly." -- Karl Pribram, who understood the fault lies with us, Dear Brutish peoploids, not with our toy cars; it's what we "think" they're "doing".
is this the start of Cyberdine systems?? (Score:2)
So, it's a miniatureized version (Score:2)
What makes this a robot instead of a child's toy?
What board size again? (Score:2)
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Well there's one thing! (Score:2)