Robocup 2002 Now Underway 182
ChenLing writes "Forget small robots on wheels playing soccer...193 teams from 30 countries have built androids to play soccer at 'RoboCup'. Although as the article says, it will be a while before we can pit androids vs humans on the same field....." Our previous story has background links and information about the contest.
Sounds like fun... (Score:1)
Re:Sounds like fun... (Score:2)
Ouch (Score:2, Funny)
Wouldn't want to get tackled by one of those.
I guess there wouldn't be as much faking on the field then...
Re:Ouch (Score:3, Funny)
EFGearman
Re:Ouch (Score:2)
1) You're the last man between him and the keeper, and you've got to make the tackle. You just know the bastard programmer's going to have him step on your balls.
2) Wall in front of a robot free kick. You think that he's calculating where to hit a 200mph ball so it ricochets off you and in.
3) Goalie during a penalty shot.
4) In the box for a robot corner kick. Hmm...lots of metal trying to get to a ball you're trying to get to...with metal elbows...
5) The road team playing in the robot team's home stadium...and all the drunk robot hooligans are in force.
I think I'll keep my organic and non-organic players separate. The robots would have a far easier time winning than Big Blue ever did.
whats next (Score:1, Redundant)
Bleh (Score:2, Interesting)
Re:Bleh (Score:1)
Re: Bleh (Score:1)
Honestly, Comedy Central's Battlebots is a lot better than Robotica, which has the obstacle course format you were speaking of. That show is just plain f-ing boring.
And the third choice here is part pro wrestling (they have an ex-wrestler for an announcer) and it is the LAMEST...SHOW...EVER!!!
Re: Bleh (Score:1)
That third choice is, of course, the American version of Robot Wars. The early episodes were filmed in the UK using Mick "Mankind" Foley, who is just terrible as an announcer.
On the other hand, the UK version has one of the actors from "Red Dwarf" hosting. Geeks love his silly English accent and bad puns, but it's not for everyone [somethingawful.com].
Who wants to see RC cars... (Score:1)
Re:Who wants to see RC cars... (Score:1)
Come back and post again after you have actually watched the show, ok? Not every design is a shredder, but there are many designs that are quite effective. Or do you want to see flamethrowers and tacnukes?
Re:Who wants to see RC cars... (Score:2)
Dude, this is Slashdot. OF COURSE WE DO!
Re:Who wants to see RC cars... (Score:2)
The weedy Axes and stuff are generally only used by newbies - they're pretty useless.
Mind you, I wouldn't like to meet any of those things in a dark alley...
Robot Wars has flamethrowers btw. - both the house robots and the ring itself have them. They're not terribly effective against a titanium shell.
Tacnukes would vapourise the judges, so it'd probably be declared a draw...
"HUMANITY NOT THAT EASY TO FAKE" (Score:1)
Re:"HUMANITY NOT THAT EASY TO FAKE" (Score:1)
50 years? (Score:2, Interesting)
Re:50 years? (Score:1)
US Team (Score:1)
Yah, like the US count be germany at this
Robocop 2002? (Score:2, Funny)
Re:Robocop 2002? (Score:1)
I bet with special effects and the right actors/story, Robocop 2002 the movie would kick ass. (Robocop kicks the shit out of international terrorists for 2 hours)
Re:Robocop 2002? (Score:2)
I wonder.... (Score:2)
I always did like Cyberball (Score:1)
Re:I always did like Cyberball (Score:2)
When they can play against humans.... (Score:1)
Robocup 2002 (Score:2)
Re:Robocup 2002 (Score:1)
I'm on a team... (Score:4, Interesting)
Re:I'm on a team... (Score:1)
Re:I'm on a team... (Score:1)
Wow. (Score:4, Interesting)
I wonder how sophisticated these humanoids can get. Can they pick themselves up if they stumble? Can they figure out whether another robot is on their team? Can they pass? The article seems to imply that at this point, they're not that much more than glorified mechanical penalty kickers.
Re:Wow. (Score:1)
Re:Wow. (Score:1)
but anyway:
Can they pick themselves up if they stumble? Can they figure out whether another robot is on their team? Can they pass?
as of last year the 4-legged autonomous robots (there are different leagues: 2 & 4 legged autonomous, and 'wheeled boxes' of which the team is controlled by one computer and viewed by an omnipotent eye (above the playing field)) could pass to one another, recognize team vs. non-team (by color i believe, though unsure), and even 'squeaked' to one another to announce control of the ball if out of the line of sight of team-mates (ie behind them). at the time the SciAm show was aired the 2-legged league was mostly focusing on walking, but then again a couple of years ago the 4-legged league had robots that couldn't get up if knocked over, and oftentimes got 'confused' and would endlessly wander into a corner...
while world-cup is amazingly awesome (mostly in it's humanizingly unifiying potential) i think robocup could ultimately become a unifier of 'fun technlogy' with a world-wide audience. of course i could be dead wrong (which i usually am...).
my $2*10^(-2)
-tid242
Re:Wow. (Score:3, Informative)
Usualy the code is divided six ways : vision, mapping, odometry, decision making, real-time sensing and real-time motion commands.
The first three set us the real robots from the simulation. No mater are much simulation leaged proud themselves about dealing with noise - gaussian noise is nothing like what Mother Nature throws at you through real sensors : shadows, glare, obstruction, tripping, pixellation, ccd noise even the crowd. All those can throw your system off on a wim.
The decision making is as easy as your base three module is solid. Its architecture gets a bit tricky though. At McGill we eventually came up with a small bytecoded language to ease the job, and ran an interpreter an the dogs. Cool stuff.
The first year competing with the Aibo, walking was the bottleneck. Whoever could walk to the ball won. The year after, the walking had gotten better, and localisation became key. Every could walk to the ball, but only the better robots had tracked their position well enough to know which direction to kick it to when arriving. In 2001, speed and reliability of the whole made the cut.
And to answer your question : yes, the Aibo stubble over all the time. It makes a good shows when compared to the larger robots which are extra careful not to run into each other. Nobody wants to break anybodyelse's research baby.
Moreover, since the Aibos are equiped with gyroscopes, getting yourself up is only a mater of : if (gyro.vertical() > 45degs) { bring the legs in, bring the legs out }
The dogies have miniature ccd camera and couldn't really tell team appart. The large wheels robots, which have full sized frame grabber, can. Acting on the information is harder. Even if you see your teamate, you have to be able to mesure speed in order to complete a pass - and that adds a source of real-world noise to your system. Few teams manage to get it right, but it gets better every year.
They are certainly more than automated kickers. Better, it does wonderful thing for robot research and is alot of fun to participate in.
Re:Wow. (Score:1)
Re:Wow. (Score:2)
UofA has a team competing..
The robots are "real" robots - no human control at all; they're about the size of a coffee can - 12" high by 9" around; they move via wheels. They're semi-autonomous - they're controlled by separate computers, which transmit instructions to the robots via RF (this makes the robots much cheaper and more durable.) The computers watch the game from overhead.
UofA has (IMHO) a better chance this year, as they modified the bots to be able to "kick" the ball - last time, they were just trying to push the ball into the net, and got soundly thrashed.
Forget soccer... (Score:2)
Then again...
Won't find in a parking lot... (Score:1)
However, this does raise a question; When these robots get to the point of being able to really _play_ soccer, what happens when they slam into each other? They have to be able to get back up, re-orient themselves, etc. Raises the question of Asimov's three laws....could they decide to actually harm another robot on purpose to impair its playing ability? (Red card on B-001-05-NZ18 !)
Re:Won't find in a parking lot... (Score:2, Insightful)
The robots could never win because they could never be programed to "play dirty". Think about it, when a human does something underhanded to hurt another player you think "That guy is a dick" but it is understandable because he is human and so are you.
If a robot did this, there would be serious reprecussions to both the robot, and the designer. No one would accept a robot that behaved this way, therefore the humans will alway have a considerable advantage.
In the same vein, this is why it is especially tough to build automated drivers for automobiles. With a human bus driver, an accident seems like an inevitable fact of life. To make a robotic driver with human intelligence requires it to also have human faults. It might, late at night, mistake the road as going off in the wrong direction and crash the car. The problem is, for a robot to do this is unacceptable.
This is why really building a robot is so difficult: because of people's relation to them.
People want robots to have the intelligence of people, while requiring the reliability of machines.
Is this possible? Probably, but it is most likely very difficult. Probably even more difficult than simply creating a AI "as good" as a persons.
---Lane
Charging/Rushing Penalties (Score:1)
All this is in the rulebook, which probably has a stricter definition of how the whole situation works.
Androids vs Humans (Score:1)
Unless, of course, those androids happen to be buzzsaw wielding, flame throwing, high voltage instruments of death himself [battlebots.com] (and we mix up the rules a bit)
Let's face it, you'd watch it
Well duh! (Score:1)
I wonder.... (Score:5, Funny)
Or, if the programers were smart, to only commit them when the ref was looking away
if (theirscore - ourscore > 3)
{
robot1.fall_down_and_cry_like_an_argentinian();
while(robot2.check_refs_paying attention() = true)continue;
robot2.break_other_teams_forwards_shin();
}
Re:I wonder.... (Score:3, Funny)
While(entire_world_watches)
Re:I wonder.... (Score:1)
Re:I wonder.... (Score:2)
I hate languages that do that. I keep making a similar mistake. Whoever makes a new language, assume that the programmer uses multiple languages, and not make any one common habit from another compile/parse. "Leaking assignments" are annoying also IMO.
But, that is my opinion. I don't want to start Yet Another Language War. It is personal and subjective.
But back to the topic, I wish they'd spend effort on making robots fetch sodas and take out the garbage instead of chasing around a little ball like a bunch of silly humans.......unless they can crash into each other and spark. Humans don't do that enough in the game. In humans, the "sparks" appear to be an internal virtual phenomenon only. The audience does not see them.
Human emotions (Score:1)
Well, all they need to create artifical boredrom is a robot with a scoop, and a herring sandwich....
Real Soccer? (Score:3, Funny)
Robocop kicks ass! (Score:1, Troll)
...oh, wait. RoboCUP?
That's just boring, then...
Good Progress for Robotics (Score:1)
well now.. (Score:1)
I got my ramen noodles, and my torengos and my beer...everything else I dont nessacarily need!
the point... (Score:1)
you're missing the point, we're not trying to create robots so that worldcup players can take a break, they're building robots that can solve problems, and since it's an international effort they chose a dynamic medium (unlike chess et al.) that has global interest/understanding. making a robo-football (americano) would have about as much interest in the rest of the world as a robo-sumo would here in the states...
and as far as replacing teachers w/ computers, espcially jr. or sr. high teachers: how many students are already having their teachers be replaced by google? honestly there's more information online ready for consumption at your own pace (oft much faster than in a classroom setting) than any teacher could ever supply anyone with. true human interaction, blah blah blah, but face it, for people interested in learning technology will be a panacea.
sorry this is a bit off-topic, but isn't that the way discussions usually go?
-tid242
Re:the point... (Score:1)
but its still just one view point of many on this topic i guess..such as mine...no harm done...
if you think about it..we have bots to play chess against us why? to challenge us to make us think harder to be an programed bot that has books of moves in its system? If we are using bots in our sports, how will that make us better?
and putting computers in school...sure its great for us to learn more about technology especially in this day and age...hell 3 yr olds know how to use the internet, that now is nothing surprising to us...infact as soon as all teachers are out of the picture come to think of it (shedding new light into own view point, beginning to change) students can learn how to read and write with visual and sound basic programs that can be loaded at home...no more school! yay!
thinking way ahead of time and probably making no sense here; going back to old mind frame: then again everyone would be hermits, no? Sit at home on their computers all day and read and type to eachother but not physically go outside because on tv they have battlebots or someother revolutionized form of android sports they can watch...what other interaction (human to human) or job will we have if we build robots and computers to make our lives easier and easier....and our learning process faster because we dont have to wait on someone to teach us....and by default, using common social conformity..its easy to assume that could happen, you put an idea into stupid peoples heads and they will look around to see if everyone else is doing it; tell them they wont need to do much and can find their whole life on computers or using robots then they will rely on computers and robots..........
sure its a wonderful step forward into technology future..but isnt it a step back too? (in some odd, demented way in my head)...i have no idea i'm rambling...just forget i typed anything...
robots good? robots bad? technology good? technology bad? ahhhhh!!! my head!!!! make it stop!!!!
i beat them all. (Score:1)
...but really...i would whip all of them.
and bash soccer all you want. bash ALL sports. they've all gone too far.
Robobowl III (Score:1)
Robocup special on PBS.. (Score:4, Informative)
some of the things the teams could do were amazing...while most teams basically used "brute force" to push the ball into the net, there were some advanced teams that could actually recognize teammates and pass the ball to them...that was pretty impressive...the had kind of a pinball type flipper kinda thing that would poke out near their feet...
another cool thing was that some of the robots (i think it was the same team that could do the advanced passing) could actually "trap" the ball...they had a spinning bar on their front, so as the ball came to them, the bar would spin, and they could keep control of it, by basically continually spinnning the ball towards themselves...kinda like a tread mill...
another progressive idea (and i'm sure the slashdot/open source community will appreciate this) was that after the competition is over, all of the teams are required to share their source code, so everyone starts on the same plane for the next year of research... it's really a cool speical if you can catch it while you're flipping the channels sometime....
Re:Robocup special on PBS.. (Score:2)
That's kind of like how real players exchange jerseys after games. Sweat and all [smh.com.au].
That's our team! (Score:3, Informative)
Our current robots can trap the ball and move from one end of the field to the other, backwards in under a second. The ball looks like it is stuck to the robot! On top of just pulling the ball in, they also have a transverse dribbler so that the robot can also move side to side without loosing the ball at the end of the roller.
Most teams are pure CS majors, but Cornell uses a team of Mech. E., EE, and CS students. By doing this, the team can concentrate on developing more innovative robots with new features to better play the game.
Oh, and brute-force is forbidden by the rules. A ref. is supposed to assess penalties against robots that hit into the opposing team's players.
-- Len
Re:That's our team! (Score:2)
Last year, one team took advantage of a loophole in the rules that was supposed to limit trapping the ball out of camera range. Since an overhead camera in the middle of the field supplies a video feed to each team, a robot could remove the ball from view by pushing it into a corner and sitting on it. The rules state that a robot could attempt to retrieve the ball from the corner for a maximum of 20 seconds, after which, a ref would knock the ball free.
One team programmed their AI to pin the ball in the corner for exactly 19 seconds, and then pull it out and shoot at the opposing goal.
Since the camera wouldn't couldn't see the ball when it is put into the corner (with a robot blocking it from view), most of the AI would either go dead, or scramble the team it had control of, so as to reveal the ball. As such, most other teams were caught with their pants down when the ball was not put into play by the ref, but by the player hoarding it in the first place.
This was legal by the rules, but hardly in the spirit of the game.
Because of tactics like this and the buldozer technique employed by less skilled teams, I expect to see a SellingTheFoul() function show up in many of control programs this year.
-- Len
Forget small robots on wheels? Don't think so. (Score:2, Interesting)
Re:Forget small robots on wheels? Don't think so. (Score:2)
How About a What's New File? (Score:3, Interesting)
Everyone always talks about how fast technology like this advances, but when I watch the little Aibo's fight it out, it always looks the same to me. Can anyone provide insight?
Re:How About a What's New File? (Score:2)
That would depend on each team that is participating, and what league you want to know about. The "Humanoid" league is new this year, so everything there is new.
The software agent, small, medium, and quadraped (AIBO) are returning leagues. Unfortunately, the results page [robocup2002.org] doesn't have any in-depth information about what teams have done to improve, or what gives certain teams an edge.
I know that the Cornell Big Red (small league) team derrives much of it's success (two-time champion, placed third last year) from being multi-discipline based team. For the entire year, separate CS, ME, and EE teams work on improving every aspect of their robots and the AI that they run on.
This year, their robots are faster, more agile and have better ball control. Since they design and construct their own team, they can optimize all aspects of their team's performance. Other teams are primarily CS based, some even buying their robots off-the-shelf (in addition to the AIBO-toy league which is hardware constrained). Many of these teams can only focus on improving the AI to match what they have.
One thing that I haven't seen on the RoboCup site though is a listing for their first eleven-on-eleven match. Most physical games are five-on-five, except for the humanoid league, which is still nascent.
The eleven-on-eleven match is an exhibition match between Cornell's 2001 robots and another team that placed second last year's tournament. I'm not sure who the other team is, but I know that they are really good as well.
-- LenThree laws (Score:5, Funny)
2. A robot must obey the orders given it by coaches except where such orders would conflict the First Law.
3. A robot must protect its own field position as long as such protection does not conflict with the First or Second Law.
Simulate human behavior (Score:1)
The next step would be to refine each personality, perhaps trying to emulate a real soccer player, and continue to use the robots to predict the outcome of a game or to find a particular weakness in a player.
It would at least be popular with gamblers. :)
Re:Simulate human behavior (Score:1)
First Robot Soccer Hooligan! (Score:2)
Forget small robots? (Score:1)
Forget small robots on wheels playing soccer ...
Please let not forget about those small robots, the design and contest goals are quite different for the small/medium league versus the humanoid league. If I'm not mistaken one of the contests in the humanoid league is standing on 2 feet for an amount of time (ok.. it's the first year for the humanoid league but come on this doesn't look really spectacular), so this league is mostly about designing humanoid robots and writing software for moving them around without falling.
The small and medium size leagues are a lot more about designing distributed systems of autonomous agents and letting them sort out good strategies for play. I think the non humanoid leagues will be much nicer to look at for some years to come and forgetting about them will make a game of robotsoccer even harder to watch (watching one of those games still consists of waiting for a long time looking at robots that decided they better like it standing still.)
Human's will always win! (Score:2, Funny)
Wake me up... (Score:1)
_
I am not a troll. I am a vertically challenged bridge inspector!
Could they- (Score:2, Funny)
stupid, stupid. (Score:1, Funny)
Our own insecurities (Score:2)
Almost every article relating to some type of AI has to get those little insecurity-based digs in. It reminds me of all those Star Trek episodes where human beings are held up as the treasures of the universe.
It's very telling and sad, really. We can't just celebrate achievement for its own sake, we have to tie it to our family, our school, our nation, or (at very least) our species.
Unfortunately, I don't think that we'll lose that immaturity any time soon.
UC Berkeley DeCal (Score:1)
Wonder if it will be the same as human soccer... (Score:2)
Ahh, but the real question is... (Score:1)
Will they program female World Cup robots to take off their shirts if they win?
good time to sell these (Score:1)
I think you are overestimating what is being done (Score:5, Informative)
According to the Official 2002 Robocup Humanoid League Draft Rule [robocup.org] there are three catagories of Current and Future events with several sub-sections. Here is the run down.
* Standing Still on One Leg
* Humanoid walk - out from one end, around a pylon and back,
* Shoot - where the bot is able to shoot on the goal and get it in.
* Penalty Shootout
* 1v1, 2v2, 3v3 Soccer
* Freestyle - Five minutes of judged performance art.
According to the organizers they are just hoping to get some teams to try the first few! And as you can see the competitive playing of soccer is waaaaaaaaaaaaaaayy down the list and probably aren't even being attempted this 'Cup. Sure, those nice posed shots of those Sony bots look nice, but those aren't competition pictures. Sure, the information on the Official Robocup site [robocup2002.org] is sparse, but don't you think that they would have some big announcement if it did?
This article from MSNBC is confusing one league (the humanoids) with another (the non-humanoid) in an attempt to create hype. Personally I think Robocup deserves it, but not by misconstruing what's going on.
The best thing about the Robocup site is that you can actually watch the replays of the simulation games with Flash [uni-koblenz.de]. Pretty sweet.
Shin-Pads (Score:1)
drooling at the thought... (Score:1)
Aw, why can't they play football instead? (Score:3, Funny)
Oh, I forgot, they haven't got motors strong enough to carry all that wussy 'protection' gear, and robots are too smart to waste waiting 5 minutes between every play.
First Round Action (Score:2, Funny)
Don't think this is a high scoring slaughter. They're using binary.
just like soccer (Score:3, Funny)
I'm to assume I'll have to wait years for German robots to stop winning?
Re:just like soccer (Score:2)
Fukuoka this year (4 legged league). They aren't
too optimistic because in the first round, they
play against the former world champion. UNSW
is reported to be really good.
scores (Score:2)
As you can see, UNSW totally flattened everyone.
Uniformative Article (Score:2)
I'll not be interesting, with... (Score:2)
Would you watch a 90 minutes game only with 60 battery recharge breaks?
Re:robotic soccer (Score:1)
Re:Imagine (Score:1)
Re:Pro-US censorship at slashdot ? (Score:1)
Or, as with most sports events, they are NOT news for nerds, I don't remember Slashdot praising the Patriots for the superbowl or the Red Wings for the Stanley Cup (Go Wings!) or the Lakers. Come to think of it, CmdrTaco et. al. didn't even mention any of the gold metals that the US has received in the last few olympics (summer and winter)...
Maybe it's just me, but if I want sports news I'd check in to CNNSI.com or a good sports magazine on line.
Re:Pro-US censorship at slashdot ? (Score:2)
had they won, it would have been "historic"...not quite the level of US Hockey over Russia in 1980...but still "historic"...
You meant pro-German bias? They played badly. (Score:2)
Already the press is saying how the US pretty much dominated most of the game, and even ex-German players are criticizing the poor performance of the German team.
Historically, Germany is a "soccer" super-power and has won the World Cup more than one time.
The US is a "novice" when it comes to this sport, and in the last World Cup we finished dead last out of all the countries.
Support for soccer in Germany is great, even the president of that country was photographed watching the game.
So to be quite honest, I'm proud of a 1-0 loss against Germany (let's not talk about the obvious goal & penalty not counted by the referee).
Germans expected to beat the US like they did Saudi Arabia. All they came up with was a "1-0" win. At this rate, the current German team has very little chances of beating Brazil, Spain or even Senegal/Turkey.
Origins of the word. Re:It's not soccer, (Score:1)
Or look it up on the net your damn selves......
Re:Notice how the truly stupid throw that word aro (Score:2, Insightful)
1) A game where you kick a ball and use almost nothing but your feet
2) A gamer where you hold a ball and run and try not to get tackled my large sweaty men
Re:Notice how the truly stupid throw that word aro (Score:2)
Just because you post AC doesn't mean you're not a moron.
Re:inspiring (Score:1)
Now I'm depressed, and going to have to enter into a monestary and live out my life under a vow of silence.
Jack off (Score:1, Insightful)
Elton John
You are a slack jawed faggot.
Go suck your daddy's cock again, puff boy.
Re:fp (Score:1, Offtopic)
Pre-emptive -5 Offensive... (Score:1)