Stanford's Stanley wins DARPA Grand Challenge 239
tonyquan writes "DARPA has just announced that Stanford's "Stanley" autonomous ground vehicle has won the Grand Challenge, a $2 million contest for driverless vehicles over a 132 mile course in California's Mohave Desert. Stanley's winning time over the course was 6 hours, 53 minutes and 58 seconds, for an average speed of 19.1 mph. Second was Carnegie Mellon's Sandstorm (7:04:50), third went to another CMU vehicle "H1ghlander" (7:14:00) and fourth to the Gray Team's KAT-5 (7:30:16) More info from DARPA."
so wait.. (Score:5, Interesting)
-molo
Re:so wait.. (Score:2, Interesting)
Re:so wait.. (Score:5, Informative)
Luckily... (Score:2)
Luckily, there are very few trees on Mars! One of the stated objectives of the DARPA Grand Challenge was to contributed to unmanned missions to Mars, etc. The main reason for having a totally autonomous system (as opposed to one that responds to remote control) is for when the lag time for remote control is too large.
Granted, the tree observation does potentially limit Terran deployments.
Re:Luckily... (Score:5, Informative)
Actually, planetary rovers are just a tiny, tiny portion of the reason for this challenge, otherwise NASA would be sponsoring this, not DARPA. The primary reason for this challenge is for troop supply and support vehicles that can accompany troops into a battlefield, or be sent in autonomously. Which means the jungle scenario is non-trivial. One of the reasons the challenge is being held where it is, is due to the development lifetime projected force deployments being in mainly desert regions. Another major projected use for these kinds of vehicles is for deployment in a bio-hazardous area for testing and sampling in an autonomous measure. But once again, the is a DARPA challenge, not a CDC one.
Sensors (Score:2, Interesting)
Re:so wait.. (Score:3, Funny)
-A
Re:so wait.. (Score:3, Insightful)
Oh, snap!
The universities competing in this competition know perfectly well they're helping the armed forces kill people without putting our boys and girls in harm's way. Slight difference there. You make it sound like they're trying to roll out waves of little Terminators. No, they're just trying to achieve the same field presence without having to deal with sending as many sad letters to t
Re:so wait.. (Score:2)
Why do people always say that? What about the people in their 20s, 30s & 40s?
Re:so wait.. (Score:2, Insightful)
Re:so wait.. (Score:5, Insightful)
You're making the common mistake of assuming that the purpose of the military is to kill people. It's not. The purpose of the military is primarily to defend your country, and secondarily to defend other people where this is deemed beneficial to your country's interests. Killing people is one of the ways this is done, but the primary goal in a war is to persuade the enemy to surrender, not to kill as many of them as possible. If you can use smart weapons and special forces to take out their infrastructure or their commanders, you can get the majority of the opposing forces to give up. Similarly, the average soldier, faced with an enemy that knows no fear, feels no pain, and has nothing to lose but money - in other words, an unmanned assault vehicle - is not going to go out and fight it if he can help it.
Oh, and I'll just add at this point that the most recent thing I heard in the media about the US army was this: that they just sent eight military helicopters to help survivors of the earthquake in central Asia. That's not "killing people". That's your army spending a heckuvalot of money to help people who are not only foreigners, but, by and large, actually hate America. This is called "doing good", and I speak for much of the world when I say that we admire America when it does good. And it doesn't take much imagination to think of other ways America could do good, if it had better AI and robotics technology at its command: think of small autonomous reconnaisance robots, being used to locate survivors in the rubble.
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By all means, don't allow facts to get in the way of your hysterical editorializing. The DoD is not developing an unmanned ground assault vehicle, and they do not state that explicitly at all. They are looking to procure an unmanned cargo carrying vehicle by 2015. You will, of course, probably point to how everything in the military is designed to support operations and is therefore contributing to killing people, but that'd just be weaseling. You clearly thought they were developing killer robots. Let's hear it for reading comprehension! Moron.
Re:so wait.. (Score:3, Informative)
http://www.army.mil/fcs/articles/ [army.mil]
http://www.uniteddefense.com/pr/pr_20050414b.htm [uniteddefense.com]
http://www.jointrobotics.com/history/MP89.pdf [jointrobotics.com]
So yeah, it seems utterly clear that the DOD has no plans to incorporate technologies for ground navigation into assault vehicles.
Re:so wait.. (Score:5, Informative)
Nice attempt to braoden and generalize, weasel. You said:
Clearly you're talking specifically about the Grand Challenge project, for which the time frame of "2010 to 2015" is relevant, and this is what I addressed. Stands to reason, as that's what thisRe:so wait.. (Score:2)
http://www.darpa.mil/grandchallenge/overview.html [darpa.mil]
Note the complete lack of any mention of 'non lethal' and the use of such interesting catch phrases as "autonomous ground vehicles that will help save American lives on the battlefield "
Re:so wait.. (Score:2)
So let's see...
You read the DoD PR, believe i
Re:so wait.. (Score:5, Insightful)
Obviously, any students who learn more about effectively automate vehicles will *never* find a way to apply that technology in a non-lethal environment...
http://www.edmunds.com/insideline/do/News/article
http://www.jaguarusa.com/us/en/vehicles/s-type/pr
Yes, anything that can potentially be used to kill someone [256.com] should be off-limits for research, regardless of its usefulness in other arenas. Especially if, heaven forbid, the *military* encourages development!
Re:so wait.. (Score:2)
As an example, if the WHO asked you to do some work on understanding the lethality of the asian bird flue, you might consider that work in a different light than doing the same work Al Qaeda, or the Iranian government.
Yes, virtually any invention can be put to lethal uses, but no, not every employer is equally prone to evil and violence.
Re:so wait.. (Score:3, Insightful)
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Re:so wait.. (Score:2)
The boys in the military must be gibbering with joy. Imagine an armored vehicle that can recognize friend or foe. Just set this baby loose and watch the fun.
But the civillian benefits are going to be cool too. For instance, screw magnets imbedded in roads, etc. Just use the roads we have now and tell the vehicle where you want to go.
Re:so wait.. (Score:2)
Given that humans have enough problems doing that (friendly fire incidents anyone?), I think you can forget about a completely autonomous armed vehicle for quite some time. Even the Hellfire armed Predators require a human for fire control... it's just that the human can be on the other side of the planet (and often is).
But the civillian benefits are going to be cool too. For instance, screw magnets imbedded in roads, etc. Just use the roads we hav
Re:so wait.. (Score:2)
Which is exactly the presumption that causes most friendly fire incidents. Communication is incomplete, people get lost, go into the wrong areas, there are always civilians around, etc.
Could the government turn out some fully automated Predators right now? Almost certainly. But I think they know it would be a bad idea to do so, especially given the rather weak onboard intelligence. AFAIK, the Predators were never designed to be completely autonomous anyway, and wer
Re:so wait.. (Score:5, Interesting)
There are some people who say that this year's course is far easier than last year's. I don't know myself -- I'm not involved with any of the teams and I don't have detailed knowledge of the courses. But there has been some commentary by those involved to this effect, as well as from bystanders. One huge difference is that the most difficult part of the course (Beer Bottle Pass, a narrow road with a steep drop off on one side) was at the end of the course this year, while the equivalent part was near the start last year. Stanford's leader is quoted as saying something to the effect that if they'd inverted last year's course then a lot of cars would've gone much further, even if none of them finished. The complete lack of media attention last year may have been one reason why DARPA swapped the course around -- it's rather anti-climactic to write about a race where the best racer hardly even got off the finish line and leads to the kind of stories DARPA really doesn't want to see (waste of taxpayer money, will never work, etc.).
In any case, given that less than 25% of the vehicles finished, I'd hardly say that it was a trivial thing to do. It's still amazing. Congrats to those who did, and to all of those who participated for that matter -- it's quite an accomplishment, even if there's a long way to go still before this is really usable in a real world environment.
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Corporate Sponsorship and Moore's Law
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Re:so wait.. (Score:3, Funny)
Obviously, an infusion of alien technology must be involved. There is no other explanation.
Good news (Score:4, Interesting)
Re:Good news (Score:2, Interesting)
Re:Good news (Score:2)
Re:Good news (Score:4, Informative)
Re:Good news (Score:4, Insightful)
Personally, I'd rather have a car designed to absorb that impact at the cost of itself rather than just passing it along to me... heck, maybe I'm just weird that way. Forces have to go somewhere, don't'cha know.
Re:Good news (Score:5, Interesting)
It's funny how our laws are written. I know a guy who built a Lamborghini Countach kit car out of some steel tubing, a pre-made fiberglass body, and an engine that isn't even close to passing federal emission laws. He had no problems getting it inspected, registered, and getting a license plate for it. Custom choppers are the same: It's easy to weld some tubing together and slap on wheels, an engine, and a transmission and you're out on the streets in no time!
I want to import a new Toyota Hilux diesel pickup because a compact diesel pickup truck isn't available in the USA. Unfortunately I'm not allowed to do this because it hasn't been tested against US crash standards and the engine isn't EPA certified (despite being less polluting than just about any diesel engine currently offered in the USA).
Re:Good news (Score:2, Interesting)
I would certainly let a computer drive me around in a car -- whenever I fly somewhere I'm already trusting my life to a computer.
Modern commercial passanger airplanes come with fly-by-wire flight control system. That means that the onboard computers essentially decide whether or not to adjust the flight surfaces according to the pilot's wishes -- if the computer
Re:Good news (Score:3, Insightful)
The skies are a blissful place compared to the M25 on a friday night. The navigation side is easy, avoiding next doors dog is hard.
they had no problems... (Score:2, Insightful)
Avoiding Birds... (Score:2)
Re:Avoiding Birds... (Score:2)
You'd be surprised how high birds fly, reportedly up to around 20,000 feet. You'll be using Autopilot *way* below that.
Fully automated landings are hardly something new.
Re:Good news (Score:2)
I know you could consider that's all any autonomous system has to do, but it really isn't that complex.
Re:Good news (Score:2)
The choice of conditions reduces the problem space. I don't need to trust my car to do the right thing when a kid chases a ball out into the
Re:Good news (Score:2)
This is problematic [slashdot.org].
Re:Good news (Score:5, Funny)
I can already imagine the following scene:
You: *steps in car* "Drive me to uncle George?"
Car: "Why do you want me to drive to uncle George"
You: "Because it's his birthday, dammit. Now start driving!"
Car: "You seem to be a bit angry. Where does this anger come from?"
You: "Start DRIVING you gas-guzzling piece of shit!"
Car: *accelerates to 100mph* *dumps core*
Re:Good news (Score:2, Informative)
Unless those are much requested "flying cars" there is next to 0 chance to create this for legal reasons. Families of walking city crowd killed by such cars would demand trillions from car makers each day. So, car companies will rather leave _you_ responsible. If auto driving cars are flying, thats another story. Without any way to switch to "manual" navigation, accidents could really be eliminated. Users
Re:Good news (Score:2)
Once people find that the automatic lane saves 10-15 minutes or more (cars don't rubberneck, they can all accelerate/decellerate as a train, etc) then they will upgrade to have the units
Re:Good news (Score:2)
Re:Good news (Score:2)
Re:Good news (Score:2)
Great. Would each location cost 99 cents? Would I have to repurchase these locations if I upgrade my car? Would I be allowed to use these location in my wife's car, or allow her to borrow my locations?
Just kidding around. I like this contest. If we had to go into battle, I'd rather throw a few million dollars of robots there, then our children.
Re:Good news (Score:3, Insightful)
"MOVE OVER BUDDY" (Score:5, Funny)
Quite clearly these Robot controlled cars are part of a sophisticated plot to increase the amount of road rage in the US to enable the Robots to take over the country... and then the world.
It is not too late to stop them, we must insist that the next competition involves only Ford Broncos and takes place on the Freeways of Los Angeles during rush hour.
Re:"MOVE OVER BUDDY" (Score:2)
Re:"MOVE OVER BUDDY" (Score:5, Funny)
Re:"MOVE OVER BUDDY" (Score:2)
Patriotism... sigh (Score:2, Interesting)
Re:Patriotism... sigh (Score:5, Insightful)
Re:Patriotism... sigh (Score:2)
Completing the Grand Challenge has very little to do with the vehicle chosen, and nearly everything to do with the robotics that drive the thing. VW sponsored the team, so they used a VW vehicle.
The only reason the VW vehicle finished, and finished first, is because the team from Stanford is made of briliant people. I'm sure they would have won with a Jeep, Hummer, Ford or whatever.
My congratulations to all of the teams that finished. That was a difficult problem.
Re:Patriotism... sigh (Score:3, Insightful)
How few remain (Score:5, Informative)
Or perhaps I'm just a dork.
Re:How few remain (Score:3, Interesting)
Re:How few remain (Score:2)
Re:How few remain (Score:5, Informative)
I know that a good number of the teams were actually still moving when they were eliminated; they had generally just wandered far enough off course that it was determined that they would be unable to finish.
There were a number of reasons why people did so much better this year than last year.
The biggest reason I think is that people knew a little better what to expect this year, and focused development on more important items for the race. For instance, for the first race I had done work on using a terrain database for path planning, but it turned out that the waypoints are so close together that it ends up just being a waste of CPU cycles for the most part.
Another important reason is there was a rather large jump in the quality of the software running on the bots, and a moderate jump in the quality of the hardware. The integration was much more refined.
Finally, the course was easier overall this year and the difficult part was put near the end. There was nothing in the course really comparable to Daggett ridge from the first race. Also, pretty much the entire course was graded along with the edges of the road often had banks. We had cliff detection that pretty much went unused this year due to this.
Overall, it was a pretty good race this year. Stanford did an awesome job and really deserved the win. Not that you guys have that much interest, but we (Axion) ended up in 7th place (right after Ensco) with about 66 miles. We ended up getting stuck in some sand. The current candidate for the cause is a broken sway arm bracket that caused us to pull to the right a bit. Further analysis will be required to determine if that's actually the case.
The downside to this (Score:5, Funny)
Forget military applications. What I foresee is that, for computer scientists who've lost their jobs to outsourcing, this will deprive them of one more alternative, namely a career as a taxi/truck/bus/etc driver.
News? (Score:2, Funny)
Stanford + Volkswagen (Score:5, Funny)
Re:Stanford + Volkswagen (Score:2)
Actually, 7 penguins kept Stanley on course and pointed at the finish line -
Tom's Hardware: Driven By Linux: Laser Sensors, Stereo Camera And GPS Navigation
http://www.tomshardware.com/game/20050713/darpa-0
Re:Stanford + Volkswagen (Score:2, Interesting)
More info (Score:5, Informative)
http://www.darpa.mil/grandchallenge/discussion.ht
http://www.tgdaily.com/2005/10/08/darpagrandchall
http://www.popsci.com/popsci/darpachallenge/ [popsci.com] -- Popular Science's rather disorganized site
I'm still looking for "highlight" video myself... or pretty much any non-bland video (seeing them cross the finish line is nifty and all, but that was not a challenging part of the race). I particularly want video of Alice trying to take out some reporters!
Quote from the winner (Score:5, Funny)
Re:Quote from the winner (Score:2)
For the binary impaired: "I pwned you all."
-Adam
Driverless? (Score:3, Funny)
a $2 million contest for driverless vehicles over a 132 mile course in California's Mohave Desert.
The car is powered by 7 Pentium M laptops [newscientist.com]. No drivers? Are the laptops running in Safe Mode? Ah, that explains why its average speed is 19.1mph.
Re:Driverless? (Score:2)
The cars powered with AMD chips averaged about 80mph... til they overheated in the desert sun in 5 minutes after starting. The Mac G5's drained all the power cars batteries before they left the starting point. The team that used Sun Sparcs couldn't afford gas for the entire trip. The secretley re-released new Cyrix (remember them) powered cars ran
Re:Driverless? (Score:2)
Wow, that's $15,152 per mile.
I thought I was doing good to get $0.48/mile for work.
-Adam
cmu won all three (Score:5, Informative)
the stanford leader (thrun) and their lead software developer
(mike montelermo (sp?)) were originally from cmu.
they only recently moved to stanford. although thrun claims it's coz of his wife, some people think it was coz of too much competition and bad blood at cmu which has lots of people working in mobile robots (wittaker, simmons, nourbaksh, choset,
the particle filter based localizer and mapper was developed while at CMU. Frank Dellaert (now at georgia tech) first introduced that to mobile robotics after reading about the
condensation algorithm in computer vision (i like to believe that i had a part in that last bit
7 PCs for redundancy, that is some of the worst spaghetti code i've ever had the displeasure of working with. it's easier to make it fault-tolerant by just throwing more hardware at it.
i'm not trying to belittle stanford in any way, but i just thought people might be interested in knowing that the real story in this case is a lot more complicated. the relationship between the winning teams were a lot more incestuous
thrun BTW is an amazing all-round guy with an infectious smile all the time.
mod parent up (Score:3, Informative)
I do have to disagree with a comment by the parent: "...some people think it wa
This is awesome (Score:2)
Can we install this system in all the cars in LA? (Score:2)
Gray Team? (Score:4, Interesting)
They don't seem to have a webpage for the team...
Re:Gray Team? (Score:4, Informative)
Stanley - Agressive Driver Rehabilitation (Score:2)
Stanley = not the Mac Touareg.. (Score:2)
*bzzzttt*
that one doesn't even register on the chart as having moved.
Why isn't this a bigger deal? (Score:5, Insightful)
Oh well, from what I heard no one was too excited about the Wright brothers' achievement at the very beginning either.
Probably the Earthquake (Score:2)
This one had almost none. I would like to think that it is because of Earthquake coverage, but there wasn't that much on US TV. This is very sad given the scope of the achievement.
Re:Why isn't this a bigger deal? (Score:2)
There was some coverage in Germany: Main news show in at least some channels. Probably due to Volkswagen, then wanted some advertising for their car.
Scoring? (Score:2)
I have my doubts as to the validity of the data since there were also a couple glitches during the race where all of a sudden a bunch of vehicles' mileage and stuff were kicked back by a good amount.
Team Grey is the Real Winner (Score:5, Interesting)
Relatively speaking, a small indy group, even if their time was a tad slower than CMU or Stanford, essentially put those three teams to shame when you compare the resources they had available to them.
The real story here is who is behind the Grey team's car. It must be a far superior design than either CMU or Stanford's considering the limited resources and experience they had in addressing the challenge.
Re:Team Grey is the Real Winner (Score:2)
Mohave? Spell-check... (Score:2)
See "Mojave Desert", "Mojave River", "Mojave, CA", etc.
Kills the ad campaign (Score:2)
Official finish time for TerraMax? (Score:2)
Has anyone been able to find out the official time (i.e. time with stops/pauses substracted) that TerraMax took to complete the course? I get the impression that TerraMax was really unlucky, getting paused by other competitors many times and then being forced to shutdown for the night.
Also, does anyone know the top speed that was reached by any vehicle on the course?
Re:Can you say... (Score:4, Informative)
Great run, saw it on TV yesterday, and a major step in development of fully autonomous bots.
Re:19.1? (Score:5, Insightful)
Re:19.1? (Score:3, Informative)
Portions of the route DARPA set the speed limit as low as 5 mph. The highest speed limit on the course was 45 mph. The route included very very narrow passages, twisty bits along the side of mountains with 100 foot droppoffs and no guard rails, chunks with no roads at all going through gullies, tunnels with no GPS feeds where you have to navigate inertially and with sensors.
This was _hard_
Re:19.1? (Score:5, Informative)
So, yes, it did average out to a pretty slow "race." But, on the other hand, it is a marked improvement over last time, when no one even came close to finishing. I think that, in the interests of trying to ensure that they safely finished the course, let alone win, the various teams were playing it a little conservatively, and not trying to go for pedal-to-the-metal performance. Maybe next year, now that they have some confidence.
Re:19.1? (Score:2, Informative)
Re:19.1? (Score:2, Interesting)
If there is a Grand Challenge in 2006, it will probably look more like a
Re:19.1? (Score:2)