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DARPA Grand Challenge Updates

GraffitiKnight writes "After only 1 team managed to successfully navigate the DARPA Qualifying course, DARPA has rewritten the rules to let almost everyone compete. Wired has the story, which also mentions rumors that the race will run to 150 miles, much less than the original plans of 210 - 300 miles." Here is some earlier Slashdot coverage of the race.

20 of 234 comments (clear)

  1. If I was that one team... by Mz6 · · Score: 3, Insightful

    I would be pissed! To change the rules at the last minute to allow the teams that didn't do designing so well? Stupid!

    --
    Hmmm.
    1. Re:If I was that one team... by Razor+Blades+are+Not · · Score: 4, Insightful

      It's only a qualifying round.

      Look at it this way - it's more fun to watch them fail in your dust behind you as you streak past them into the distance than it is to race alone.

      After all, if they couldn't qualify, but are allowed to race anyway, what chance do they have of beating the better designs ? Very little.

  2. This demonstrates.. by GearheadX · · Score: 4, Insightful

    ..that there's something wrong with DARPA's mentality.

    You don't accept substandard results if nobody can produce. This is something you intend to throw massive money on eventually, you'd want the would-be contractors to put up or shut up real quick.

    1. Re:This demonstrates.. by SatanicPuppy · · Score: 2, Insightful

      Exactly. Do they think that the unmanned drones are going to end up in LESS hostile environments, whether they end up in combat or on mars? Pathetic.

      If this is an example of their evalutation procedures, and form everything I've seen it is, it's no wonder we end up with such high failure rates.

      --
      ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
    2. Re:This demonstrates.. by metlin · · Score: 5, Insightful

      But if DARPA pulled out because of substandard results, they run the risk of being bad-mouthed, and perhaps even losing cred.

      And the next time around they conduct something like this, not too many people would be willing to compete.

      However, this lets DARPA see more entries - agreed, some crappy ones - but a lot of good ones which are good but would have otherwise not made it. Besides, its really too early to say anything, so lets see.

    3. Re:This demonstrates.. by nacturation · · Score: 5, Insightful

      You don't accept substandard results if nobody can produce. This is something you intend to throw massive money on eventually, you'd want the would-be contractors to put up or shut up real quick.

      Then again, this is very very early in development for all teams involved. Should they cancel the event or only have one team competing? Kinda ruins the whole purpose. DARPA set an ambitious goal and, seeing that the technology wasn't quite there yet, revised the goal. Nothing wrong with that. It encourages people to participate and, by allowing more teams to actually get involved with the competition, mistakes will be made, they will learn what not to do, and the science will advance.

      Remember, they're not ordering a few billion dollars worth of equipment yet. This is mostly a proof-of-concept event to foster investment from outside parties. Start small, encourage teams to make advancements, then hold a more challenging event in a year or two. Seems like a good way to do it to me.

      --
      Want to improve your Karma? Instead of "Post Anonymously", try the "Post Humously" option.
    4. Re:This demonstrates.. by bmongar · · Score: 5, Insightful

      I'm not so sure letting them compete is such a crime. It's not like they have agreed to a multimillion dollar contract with some company that can't produce. If the designs suck they won't win, no money out of DARPA's pocket.
      However a poorly designed bot can have a desing feature that if developed by the right people would be usefull. This lets DARPA see how some of these potential inovations will perform.

      --
      As x approaches total apathy I couldn't care less.
    5. Re:This demonstrates.. by Anonymous Coward · · Score: 2, Insightful

      Yes there is. Aren't these the guys who said we got too many entrance applications so only the big boys can play?

      To now turn round and say OK we scared of the little people so we can "open it to everyone" seems a little disigenuous at best and base cronyism at worst.

    6. Re:This demonstrates.. by _Sharp'r_ · · Score: 2, Insightful


      The problem isn't that the teams are all substandard, the problem is that (as documented in earlier Slashdot articles) the original qualification standards were set unrealistically high. Remember when everyone was complaining about all the extra hoops the teams have to jump through in order to qualify, making it seem like only a large company or university sponsored team could qualify? Well, all those hoops produced this result and they finally rethought it.

      I don't agree with making the challenge significantly easier than originally planned, but there is more good than bad to be had by allowing more teams to at least try it!

      --
      The party of stupid and the party of evil get together and do something both stupid and evil, then call it bipartisan.
  3. how fun would it be to watch a 1 team race? by Anonymous Coward · · Score: 5, Insightful

    If I was the one team racing unless there was a time restriction I'd go Mars rover slow.

    No sense taking risks when there are no competition.

    1. Re:how fun would it be to watch a 1 team race? by toltas · · Score: 4, Insightful

      I think this was the whole idea, DARPA wants to make sure they have some kind of "race" on their hands, not just one team putting along till the end.

      The Carnegie Mellon entry looks to be functioning properly at low speeds, but has had some problems staying up at higher speeds.

      I think at least having more teams will force the CM team to actually make this a race instead of a walk.

  4. See, this proves the Challenge was a good idea! by metrazol · · Score: 5, Insightful

    DARPA put up a $1,000,000 cold hard cash for an autonomous vehicle and they got dozens of shoddy immitations that couldn't even navigate the test course.

    Normally they have to pay a defense contractor BILLIONS to get something that doesn't work.

    They saved loads of money, and they don't have to pay until it works, unlike, oh, other DoD projects, like the Osprey, Comanche, Patriot, TW Missile Defense, etc.

    --
    "Life's funny sometimes." "And sometimes it isn't." --Cat's Cradle
  5. You know what they say... by Smidge204 · · Score: 4, Insightful
    When at first you don't succeed - lower your standards!

    I'm sure if every project follows this model of diminishing goals, morale will be at all time high and productivity will skyrocket! I mean, failure is a terrible thing and nobody should be forced to cope with it and try to do better. Trying is hard!

    Hey, it works for the public education system, right?

    ...right?

    Screw it. If one team qualifies, one team takes the challenge. Chances are they're a shoe-in anyway considering they've already proven themselves more capable.

    To all those that failed: Better luck next year, guys!
    =Smidge=

    1. Re:You know what they say... by sonpal · · Score: 2, Insightful
      Screw it. If one team qualifies, one team takes the challenge. Chances are they're a shoe-in anyway considering they've already proven themselves more capable.

      I couldn't agree more. I was in a team from my old University at an IEEE contest. Our robot had to find an IR signal that was modulated at 100 Khz with 50 mA (don't quote me on the exact numbers) through the IR emitter. Then we had to drive our robot to the emitter and do a few things, all autonomous.

      We found out that it was really challenging to do this in practice... the signal was too weak and there was too much noise introduced by the filter and our amplifier. So we used lenses to get more light... complicated, given the overall dimensions and scope of the project, but pretty innovative.

      We got there, and the university hosting the contest found that other teams (and their own team) were having a hard time seeing the IR emitter. So they doubled the current. Of course, then our reception system was too sensitive (couldn't remove the lenses because of packaging issues) because IR was bouncing off all kinds of things and we were picking it up. We tried to argue, but the hosts stated that it was in the interests of the contest (and of course, the home team).

      Moral of the story: if you're going to organize a contest with rules, screw making the contest more interesting and stick with fair play. If the specs are published, and contestants don't make the specs, don't take away from the efforts of the contestants that actually made the specs. And no home teams to bias the judges.

  6. Lowered Expectations by IAmTheDave · · Score: 4, Insightful

    Well, I can't say this is a good thing. If only one qualified, then the rest need to go back to the drawing board.

    It's the same in any situation. If you lower your expectations, you'll get a lesser product/whatever. If it can't make it 200 miles, then it isn't worthy of being in the race.

    My 2 cents, anywho...

    --
    Excuse my speling.
    Making The Bar Project
  7. Funny [Ironic] Stab at DARPA by auburnate · · Score: 5, Insightful
    I think its funny [ironic] that DARPA added chlorine to the talent pool initially, thus eliminating many would be contestants, and now they are faced with so few "eligible" entrants. Maybe they should go back, apologize to some of the "out of the home garage" participants, and invite them to replace the a few of the multi-million dollar corporate-sponsored failures. All this from a humble robot loving gEEk.

    -- You can't spell geek without a EE.

  8. autonomous robots? DARPA? STOP! by thomas_klopf · · Score: 3, Insightful

    Okay, besides the endless references to Terminator I could make, this really sucks. So, we have high-school kids doing weapons research free of charge for the DOD now?

    I sincerely wish that people would put more ethical concerns regarding science in the right place. While people are bemoaning the evils of stem cell research, we're happily spending money on this sort of thing.

    The happy-go-lucky attitude of the article, the competition, and not to mention slashdot is a little disturbing as well. Heyhey! That's right kids, it's time for the Darpa Competition! Just build us a robot that can run around by itself, and we'll take care of putting a gun on it. It's science-fun, just like Mr. Wizard! Even Dad's helping out!

    This isn't just "neat" stuff - this is stuff that has an impact in the real world, and I suggest that those people involved consider what sorts of contributions they're making. Personally, I would appreciate them not building autonomous robots for the DOD.

    1. Re:autonomous robots? DARPA? STOP! by Pyromage · · Score: 2, Insightful

      You haven't made much of a case, really. I don't really think it's ethically and morally wrong to perform research like this. I don't understand your problem with it.

      Sure, it'll be used for weapons. It'll also be used by NASA and the private sector. Why is it better to send a human into battle than a robot? I really don't feel that it's better to have an imperfect human instead of an imperfect robot.

      Sure, it's research into how to make war more effectively. But I think we can accept that war does happen, and the U.S. fights a lot of wars. Maybe it shouldn't, but I don't think it's wrong to give our boys in the field the best support money can buy.

      I think you should also consider that as technology has advanced, the wars have gotten cleaner. Do you have any idea of the brutality of the American Civil War? Or the number of people killed in our carpet-bombing runs of World War II?

      Do you know the number of people killed when we used smartbombs to take out the specific buildings (we used to be happy just finding the right city!) that we targeted in Afghanistan?

      I am for anything that lets our military be more effective. It directly protects American citizens around the world.

  9. Business as usual by SuperBanana · · Score: 5, Insightful
    You don't accept substandard results if nobody can produce. This is something you intend to throw massive money on eventually, you'd want the would-be contractors to put up or shut up real quick.

    You mean like the 'Star Wars" Missile Defense System which has failed numerous tests of increasing ease, but is being used anyway because "it beats nothing", except that "nothing" doesn't violate treaties we signed, creates a false sense of security, doesn't motivate anyone to 'get it right' and wastes trillions of dollars.

    Or the Patriot Defense System, which routinely targeted friendly aircraft during development, failed miserably the first time it was put into use(for a use it was never intended- it's never been used for what it was originally designed for, shooting down planes) and then 10+ years later was used again and resulted in the deaths of dozens of UK soldiers because it couldn't tell the difference between a helicopter traveling at less than 100 kt and an enemy missile traveling over the speed of sound?

    Or the Osprey tiltrotor, which suffered an astronomical failure rate and again, caused dozens of deaths of US marines?

    Then there's the Comanche helicopter, which they've been kicking around for years and finally decided, after spending billions, to just say "oh well, so much for that"?

    The defense department is famous for bidding scandals(if contracts are put out to bid at all), and being happy to look the other way and fudge the requirements(or ignore them completely) if the system fails to meet original requirements.

    Curiously, the russians never quite had such problems. Their fighter jets, for example, don't require pristine runways and constant maintenance; they're built like tanks, because the people who designed them knew they'd be held responsible if it failed unreasonably...and responsible doesn't mean "loose their job", it means "end up in Siberia" or "in a river with a bullet through your brain".

    This country needs three things. First, a true capitalist system for defense contractors. You want to sell the Army a tank? Fine. You can do so all on your own, without a single fucking dime, and then try and sell it. If it can't compete, too bad, your company goes under- that's the way capitalism works. Second, defense contractors need to be held responsible for when their products fail. Refunds for starters, contracts that can be invalidated on failure, civil/criminal punishments for gross design/construction failures. Third, absolutely, positively, no secret budgets of any kind. I am entirely pissed off with the pentagon filling up with all the kids who had secret treehouse clubs when they were kids and want to do the same shit now that they're 40.

  10. Negative Spin by SiliconEntity · · Score: 3, Insightful

    I'm concerned that the spin on this event from much of the news media is negative. It's starting to look like DARPA will end up with egg on their face if none of the vehicles do well.

    What these writers forget is that the event was intentionally designed to be incredibly difficult. In earlier news releases, the idea was expressed that this would be something that would be run every year until a robot manages to win it. This is in the spirit of other super-difficult prize competitions, like the X-Prize or the ancient quest to develop a method to compute the geographic longitude of a ship.

    It's too bad that an inventive, flexible and interesting approach by DARPA is being spun as a failure just because the first tries haven't been all that successful. I'm really hoping that no teams win and that DARPA does run it again next year, because by then we'll have many more good contestants. This year's entries will have gotten the basic bugs out of their systems and be genuinely ready to tackle the course; and there will be a few new entrants as well, finishing up at the last minute and just hoping that they have something that will run. Each year will see improvement. To me that would be far more interesting and enlightening than a one shot deal.