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DARPA Challenge Prize Money Restored

antispam_ben wrote to mention that, some three months later, DARPA has been able to find the money to offer cash prizes once again. The DARPA Urban Challenge will go forward next November with more than $3 Million on the line. From the article: "The race will see as many as 90 teams 'drive' an unmanned robotic road vehicle through city traffic, competing to finish a 60-mile course within six hours. Set for November 3 of next year, the challenge will call on robots to safely obey traffic laws, negotiate busy intersections, merge into moving traffic, avoid obstacles and navigate traffic circles. DARPA has yet to disclose the race location, but has said it will be in the western United States. The government research group didn't unveil the 2005 Grand Challenge location in the Mojave Desert until weeks before that race, in order to avoid giving any team an advantage."

119 comments

  1. No need for DARPA by Kagura · · Score: 2, Funny

    Just hit the cruise control, and go to sleep! It's a less expensive, and a whole lot more fun!

    1. Re:No need for DARPA by megaditto · · Score: 3, Insightful

      I know you are just kidding, but if you think about it, robotic driving is not rocket science, exactly.

      If you think about it, all the robotic drivers in computer games such as Grand Theft Auto are pretty damn good, and can follow rules and stick to routes much better than their human opponents. So, driving/navigation algorythms have been developed a decade ago, all they need is a good way to recognize their surroundings.

      With this in mind, this whole driving challenge is a problem no different from OCR or voice recognition.

      --
      Obama likes poor people so much, he wants to make more of them.
    2. Re:No need for DARPA by Anonymous Coward · · Score: 1, Insightful
      This is probably what you're referring to when you talk about their surroundings, but the drivers in GTA are really bad. Sure, they can go forward and left and right on randomly generated courses, but as soon as you mess with what they're expecting they get fucked up. Lots of times they'll crash into each other, flagrantly disobey the rules of the road to get around things, run you over, or just all stop at a junction for no reason in an extreme version of rubbernecking. Simple algorithmic drivers like these work brilliantly in environments that are completely static and in conditions which rarely change. DARPA wants vehicles capable of going off-road effectively, which most human drivers have trouble with. AI drivers from GTA would cause more accidents than humans do.

      Not to mention, I'm fundamentally opposed to AI drivers because they take the fun out of it :P

    3. Re:No need for DARPA by brusk · · Score: 1

      With OCR or voice recognition, 99.5% accuracy is pretty good. Most such software can learn from its mistakes as it's "trained" on a particular user's body of input.

      That's not exactly feasible with vehicles moving at 100+ kph. It's not like we can say, "Okay, a school bus just plowed into an oil tanker, let's tweak the algorithm."

      --
      .sig withheld by request
    4. Re:No need for DARPA by tulsaoc3guy · · Score: 3, Insightful

      When I was 18 and knew everything, I used to think everything was easy also.

    5. Re:No need for DARPA by ZeroExistenZ · · Score: 2, Insightful

      Coïncidently I've seen a documentary about the second challenge.

      In the first challenge the teams, composed fo bright fellows, all failed exactly because it isn't so straightforward.
      The difficulty would exactly be adaptive decisionmaking of the robots; would DARPA (a military instance wanting automated vehicles) put in 2mio USD if it were as easy?

      --
      I think we can keep recursing like this until someone returns 1
    6. Re:No need for DARPA by Anonymous Coward · · Score: 0

      Your sig:

      I know a better one: If you drive alone, you drive with Hitler.

    7. Re:No need for DARPA by Splab · · Score: 1

      In a game you got a controlled enviroment, you can pick out anything you need information about and calculate it's position precisely. In the real world small things like change in lighting condition or wind can seriously screw with your ability to figure out where you are, the math behind staying on course during windy conditions or cleaning up pictures is very tough and can be very hard to do on a robot.

    8. Re:No need for DARPA by sonofusion82 · · Score: 1

      The problem is not really about the driving/navigation algorithm. You are right that computers are pretty good at following rules and navigation. If you have any experience with robotics, you will know that the hardest part of the software to analyze the data from the sensors. GTA AI drivers live in a simple simulated environment and it knows all the details of its environment well. It is totally different for real robots, the software needs to perform tonnes of DSP to process the data from sensors to extract the real information from garbage/noise. We are still far from the day when computer vision can recognize and analyze images as good as human.

    9. Re:No need for DARPA by ZeroExistenZ · · Score: 1

      That would remind me too much of that hitler rap clip.

      --
      I think we can keep recursing like this until someone returns 1
    10. Re:No need for DARPA by The+Mad+Debugger · · Score: 1

      But the mention of those pesky traffic circles is interesting. Are we getting ready to invade Europe?

    11. Re:No need for DARPA by Anonymous Coward · · Score: 1, Insightful

      The algorithm (steer down the middle of the road and avoid obstacles) is not the problem. The problem is machine vision, or interpreting the sensory data about your surroundings. This is a heck of a lot easier to do in a game where your "surroundings" are virtual and created by the same program than it is do to in the real world! In other words, a game already has an accurate model of its surroundings that is updated precisely in real time, and never encounters any object that isn't programmed in. An autonomous vehicle needs to build the model in real time, plus deal with how to interpret objects it has never seen before... sounds a LOT more difficult to me. Plus, in Grand Theft Auto, simply running over any pedestrians encountered is a viable option. One hopes this is not true in the DARPA Challenge!

    12. Re:No need for DARPA by dslauson · · Score: 2, Insightful

      Video game driving algorithms rely on a discretized version of the world, meaning there is a finite set of possibilities for everything. There are far more possibilities in the real world, and a real-time system like this must take them all into account.

      You have a point that this does boil down to the problem of reducing a car's surroundings into meaningful data, much like in OCR or voice recognition, but there is VASTLY more data in the real world than there is in a single image or audio file.

      Humans have the benefit of a built-in filter so that we can pay attention to things deemed important, and ignore those that are not. If we had to take the time to process every piece of data that came in through our five senses, we would never be able to keep up, let alone focus on completing any meaningful work.

      The mars rovers have the luxury of having nothing but time. They can take a set of pictures of their surroundings, and sit and think and crunch on them for a while before deciding on the best course of action. In a race situation, especially one with moving obstacles, that's just not an option.

      AI often has the appearance of seeming easy, because so many of the calculations involved are not even conscious thoughts in human processing. This is a much more difficult problem that it seems on the surface, though.

    13. Re:No need for DARPA by megaditto · · Score: 1
      In a race situation, especially one with moving obstacles, that's just not an option.


      Isn't this DARPA challenge supposed to be looking for novel, revolutionary, out-of-the-box solutions to dealing with moving obstacles, unstable road, and confusing nav clues at 10 mph?

      Oh, here is one: how about you let the robots drive a GPS-equipped BULLDOZER!
      --
      Obama likes poor people so much, he wants to make more of them.
  2. Spooky by Baricom · · Score: 4, Interesting

    I wonder who's going to be driving the other cars? In the previous races, the robots were traveling through a closed course with no traffic.

    1. Re:Spooky by DrunkenTerror · · Score: 4, Funny

      They should get robots to drive the other cars too.

    2. Re:Spooky by Anonymous Coward · · Score: 0

      Maybe have a human driver in each robotic car who can override the robot if it messes up, and a darpa representative to verify that the robot is doing the driving assuming that the human is unnecessary? Might still be a bit dangerous. I certainly wouldn't want to be unwittingly drafted into their experiment.

    3. Re:Spooky by Phleg · · Score: 4, Informative

      To prefix my comment, let me just say that I am currently on the Georgia Tech team, Sting Racing. According to the rules, we will be on the course simultaneously with the other cars. The other other vehicles allowed on the course will be professional drivers. AFAIK, this is not being done in an actual city, but a small-ish mockup is being constructed for the purposes of the event. I could be wrong, though.

      --
      No comment.
    4. Re:Spooky by edwardpickman · · Score: 1

      LA, erratic drivers will go largely unnoticed there.

    5. Re:Spooky by Phleg · · Score: 2, Informative

      Botched the URL. It's http://www.sting-racing.org/.

      --
      No comment.
    6. Re:Spooky by Anonymous Coward · · Score: 0

      For the uninformed, for previous DGC races, a car with DARPA people followed the robotic car; in the chase car, they had a remote control that could STOP/START the robot car as well as kill it. Each vehicle also required kill switches on the outside so that the engine could be cut externally. They don't allow anyone in the robotic car because it is [1] dangerous and [2] easier to cheat.

    7. Re:Spooky by tulsaoc3guy · · Score: 1

      This is a neat challenge. But, make sure as a student team you don't neglect your formal "not so fun" coursework. Make sure you're not the equivalent of a high-school "cup-stacking" champion who trains hard stacking cups, but graduated high school with weak academics... you're not going to learn everything you need to know from college by spending your academic year on such projects.

    8. Re:Spooky by Dean+Hougen · · Score: 2, Funny
      The other other vehicles allowed on the course will be [driven by] professional drivers.

      Sure, in the actual competition. But in the individual team practice sessions at their home institutions? Grad students. Don't deny it.

      Dean

    9. Re:Spooky by Rakishi · · Score: 1

      A bunch of these are probably for school credit or even for a class (I think Stanford made it its own class but I'm too lazy to check the course guide). Furthermore the top teams are mainly grad students, probably ones who are doing specializing in robotics and likewise for credit (I think the Stanford team had one undergrad and he wasn't allowed to do much important stuff). In other words for them this is much better than the coursework which they've potentially already maxed out.

      Also in terms of employment this is probably quite helpful even for undergrads not going into robotics, the connections you can probably make are worth more than any GPA. In 10 years your GPA won't matter squat but being able to send your resume directly to some high up manager of a company will be worth just as much. And for Grad school this will be even better, especially if your adviser is well known and writes you a kick ass recommendation letter due to it.

    10. Re:Spooky by Anonymous Coward · · Score: 0

      I see you guys testing "Sting 1" out in the parking lot behind the ATDC building now and again.

      Looks like fun, good luck to you all.

  3. How much does the insurance cost for this? by tinrobot · · Score: 3, Insightful

    I sure hope it's a closed course, because I'd hate to be t-boned by an errant robotic Touraeg.

    1. Re:How much does the insurance cost for this? by MindKata · · Score: 0

      Yeah and when they say "DARPA Urban Challenge will go forward next November with more than $3 Million on the line" ... I wonder how much the car insurance claims will be for everyone else on the road.

      --
      There are 10 kinds of people in the world... those who understand binary and those who don't.
  4. City traffic... by WK1 · · Score: 0
    an unmanned robotic road vehicle through city traffic

    Isn't that dangerous? Is that even legal? Don't cars have to be certified for road safety before they can travel on city roads?

    I sure hope it's a closed course...

    It should be. I bet it will be. That's not what the article says though.

    60-mile course within six hours... DARPA has yet to disclose the race location, but has said it will be in the western United States.

    10 miles an hour? Sounds like L.A., California.

    1. Re:City traffic... by Phleg · · Score: 2, Informative

      The maximum speed any car will be allowed to do on the course is 35mph (might be 30mph, it's been awhile since I looked). There will be blocked streets so cars will have to replan their route, and we can probably assume DARPA is going to throw a traffic jam at us.

      --
      No comment.
  5. Yeah! by Anonymous Coward · · Score: 3, Funny

    DARPA San Andreas baby!

    Actually, what I meant to say is that I'll be playing San Andreas in the automated vehicle while it safely navigates traffic--something I can no longer do after playing the GTA series. It is just too tempting to run down pedestrians and try to steal nicer and faster cars!

  6. A city in the Western US... by ductonius · · Score: 4, Funny
    ... road vehicle through city traffic, ... it will be in the western United States

    Will additional points be awarded if they successfully navigate the LA aqueducts, find Sarah Conner?
    1. Re:A city in the Western US... by Xentor · · Score: 1

      No, but they get bonus points if they can navigate the LA aqueducts and get Eleanor, the Shelby GT, to the docks before 8am!

      (Seriously, there must have been dozens of action movies filmed in that location)

      --
      "The amount of intelligence on this planet is a constant. The population is growing." -Cole's Axiom
  7. Traffic circles?! by Qzukk · · Score: 4, Funny

    navigate traffic circles.

    No American is going to win this one...

    --
    If I have been able to see further than others, it is because I bought a pair of binoculars.
    1. Re:Traffic circles?! by PhoenixHack · · Score: 1

      As traffic circles become more common throughout the U.S., perhaps demand for robot chauffers will increase.

    2. Re:Traffic circles?! by Anonymous Coward · · Score: 1, Insightful

      I live in Chicago and there was a traffic circle by my old apartment - one of the ones they just throw in the middle of the intersection. There were two one-way streets and only one had a stop sign. Each car that came by seemed to go a different way around that thing...and barely any of them obeyed the stop sign. I'm surprised I never saw any accidents there, although one time it was pretty close. The robot drivers can't be any worse at going around them than the human drivers, especially if they are programmed to do it correctly.

    3. Re:Traffic circles?! by Anonymous Coward · · Score: 0

      The "traffic circles" they mention aren't actually roundabouts, just one-way oval stretches of road, with other roads merging in and out. On the sample route file posted at darpa.mil/grandchallenge, there is one such "circle" that is substantially longer than any roundabout.

    4. Re:Traffic circles?! by Charcharodon · · Score: 2, Informative
      Yeah but the British team is going to go around to the left and end up getting in a head on with a HUMVEE

      For those of you unintiated to the wonders of British driving, anyone that tells you to get a right hand drive car to "help" you get into things more quickly should be punched in the throat. Drving on the left hand side of the road, in a right hand, manual car, traffic circles, and all the signs being unfarmiliar makes you feel like you are dislexic and sixteen again.

      The first week of driving in the UK was more than a little stress full. The 20 minute drive home would leave me completely worn out. The first time I came to a double traffic circle with 3 branch intersections attached to them (Imagine eight streets coming together in one spot.) my brain just about melted.

      I'll admit I love traffic circles now because they mean two things, no stop lights and no stop signs and you only have to worry about traffic coming from your right. Also if your co-pilot sucks you just do a few donuts around it till you get back to the turn off you want. Down side is they clog up real easy when traffic picks up.

      I give props to the British for being top notch drivers, well trained, polite, don't camp out in the fast lane going slow, and decisive. Of course that's because the road system will eat you alive if you are poor driver. Only the strong will survive!

  8. I'm calling in sick that day by Anonymous Coward · · Score: 0
    Set for November 3 of next year .. DARPA has yet to disclose the race location, but has said it will be in the western United States.
    I see. So, anyone who lives in the western US and isn't feeling adventurous, should stay home on Nov 3.
  9. Yay congress. by Yath · · Score: 2, Interesting
    From the article:

    But after much complaint from contestants, Kenneth Krieg, undersecretary of defense for acquisition, technology and logistics, approved the prize money.

    No doubt the driving force behind this decision came from the folks at DARPA. First congress tells them to develop autonomous vehicles, then it proceeds to trip up their efforts with the "John Warner National Defense Authorization Act".

    What I'd really like to know is why they're pushing this technology so hard and fast. Does it make sense to go straight to an urban environment when only four constestants even managed to finish the last challenge?

    --
    I always mod up spelling trolls.
    1. Re:Yay congress. by ductonius · · Score: 4, Insightful
      Does it make sense to go straight to an urban environment when only four constestants even managed to finish the last challenge?

      They didn't need everyone from the last challenge to have finished it. They only need one.

      The fact that they got four finishers last time means the cross-country technology works. Now that removing the remaining bugs and improving cross-country technology is just a matter of time and money they can move onto the next step: urban driving.
    2. Re:Yay congress. by mikiN · · Score: 1

      Erh..m. This move sounds to me like taking a toddler who can barely walk to the other end of the room, dropping him off in the middle of Times Square at the top of rush hour, then telling him to walk home to somewhere in Queens and be there by 7 PM. Moronic, in other words. I hope and pray there will be no human casualties.

      --
      The Hacker's Guide To The Kernel: Don't panic()!
    3. Re:Yay congress. by Rakishi · · Score: 1

      No, you simply have no idea what you're talking about. The point of this is not to be so easy that 5 teams win the first time but to be challenging, with an assumption that likely no one will win the first time (or second, or third even, etc.). And yes, NYC is so much like driving through a fake city where the other drivers are all professionals with most likely very well reinforced cars. Hey, let's ban Nascar as well since it's probably 100 times as dangerous to human life as this ever will be.

    4. Re:Yay congress. by vertinox · · Score: 1

      What I'd really like to know is why they're pushing this technology so hard and fast. Does it make sense to go straight to an urban environment when only four constestants even managed to finish the last challenge?

      Because IEDs are the #1 killer of US troops in Iraq. Normal combat casualties (gunfire, rocket, and mortar attacks) are almost negligible compared to the number of troops that are killed are injured during convoys or patrols due to roadside bombs.

      Getting the human soldier out of the equation would solve this problem fairly quickly.

      Also, it benefits the military with not having to use manpower for mundane tasks and not worry about soldier's being fatigued for running convoy duty for over an 18 hour shift.

      --
      "I am the king of the Romans, and am superior to rules of grammar!"
      -Sigismund, Holy Roman Emperor (1368-1437)
  10. Call me a cynic if you like... by skelly33 · · Score: 4, Insightful

    but, while as a software engineer and electromechanical hobbyist I fully appreciate all the challenges involved with these robotic drivers, I'm just not impressed by systems that have courses plotted into them and use GPS and high resolution maps and intimate fore-knowledge of the landscape, etc. As a driver, -I- don't need that fore-knowledge to get from Sacramento to Manhattan - thousands of miles successfully navigated without any more fore-knowledge than that I have to travel generally North East through many states.

    I will be impressed when driving automation systems can start with a general idea of where their source and destination locations are and can read the signs to figure out how to get there. They must use perceptive powers to avoid colliding with other drivers or running down pedestrians and following the rules of the road instead of range finders and lasers and GPS-based speed limit adherance and other such nonsense.

    Until the system can be boiled down to a pair of eyes and a pwerful set of smarts driving , in my view, it's just an elaborate obstacle course being followed by the likes of this robot. I understand "baby steps", but "they" tend to avoid tackling these big challenges and instead continue to focus on these contraptions that just, plain aren't smart enough.

    IMHO, of course.

    1. Re:Call me a cynic if you like... by legoburner · · Score: 1

      If I remember correctly, the last challenge had random things placed on the roads and in the paths of the vehicles, including ditches, and the vehicles managed to detect and work around those. Although I completely agree with you, I think it is indeed working towards those goals. Urban driving with lots of tunnels will probably help with reducing the dependency on GPS an it will be interesting to see the system evolve.

    2. Re:Call me a cynic if you like... by Longtime_Lurker_Aces · · Score: 1

      The problem as you outline it is a fairly different one than what is really needed. You want robotics to do what we do. DARPA wants robots to accomplish the same task. Its a similar but distinct problem.

      If we can make a robot drive a car using gps, maps and lasers, then once the computer vision technology progresses far enough, we will be able to use that input (signs, etc) in place of the maps. Regardless, it may be solving the wrong problem to even WANT robots to do that. If you can hop in an automated car and travel from California to New York, do you care whether it is using street signs or gps? To put it another way: do you care if a submarine can swim?

      I think the challenge is a great thing and that the guidelines and rules are appropriate to reaching the stated goals.

    3. Re:Call me a cynic if you like... by MindStalker · · Score: 1

      Read signs? Seriously if we are going to have robotic cars, I would only trust them on roads with radio transmitted signs. How hard is it to have signs in the road that say, which lane to get into, and what the speed limit is and whatnot. A fairly cheap implementation, and would allow you to have roads for robotic cars, and roads that only humans are allowed to drive on.

    4. Re:Call me a cynic if you like... by Twisted64 · · Score: 1

      Rangefinders perceive things. They're probably more exact than your eyes, but why not use them for a robot? It still has to use the distance perceived on the fly. Using two beams to judge distance is so old-school (The Dambusters!). A GPS may be cheating if used to detect speed limits, but I reckon it'd be fine to run OCR on for a map, tell you speed and distance etc. A lot of people use them now, so it's not unrealistic.

      --
      Consciousness is a myth. Trust me.
    5. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 0

      On a scale of 1-10...

      Creating a robot vehicle that can safely merge with city traffic: 9
      Writing software that can point a camera at a traffic sign and convert the image to text: 3

      I really don't think DARPA is avoiding the "big challenges" here.

    6. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 0
      They must use perceptive powers [...] instead of range finders and lasers [...]

      Dude, you crack me up. How are range finders and lasers not "perceptive powers?"

    7. Re:Call me a cynic if you like... by Phleg · · Score: 4, Informative

      I've posted elsewhere in this story, but again to prefix my comments, I'm a member of the Georgia Tech team, Sting Racing.

      The course plotting part of the challenge is actually probably the easiest part. It's roughly analogous to you reading a map beforehand -- we're given a file detailing all the aspects of the course (course segments, how many lanes are in the segments, etc., and zones where free driving is allowed) plus a mission file giving the different waypoints we have to reach. This is, relatively speaking, easy.

      The difficult part is determining where the edges of the road and its lanes are (GPS is terrible at this; most of the time it's accurate to 10 or so feet unless you're using extraordinarily expensive differential units) which is mostly done using visual scanning. Of course, we also have to detect other vehicles or obstacles in the path (using LIDAR and vision) and also determine the correct "pose" of the vehicle. Then we have to take that information and use it to modify the path we've already decided to take. These problems as it turns out are far, far harder than just plotting courses.

      --
      No comment.
    8. Re:Call me a cynic if you like... by Phleg · · Score: 2, Informative

      And of course, a lot of the purpose of this challenge is exactly what you stated in your post: we have to detect and avoid other cars, use safe and proper driving etiquette for passing others, follow the rules of the road (i.e., four-way stops, etc.), and dynamically adapt our course to the conditions. Chiefly, this last requirement means noticing obstacles (construction, accidents, etc.) and rerouting, but this could also incorporate predicting traffic jams. For instance, if a heavily-traveled section of the map has several intersections/stops, we might be able to predict this or at least notice it when we get close and take another path.

      We don't have to deal with pedestrians at this point, but give it another generation or two. Right now it would probably be pretty hard to find any volunteers to do it. :)

      --
      No comment.
    9. Re:Call me a cynic if you like... by StikyPad · · Score: 2, Interesting

      I have to travel generally North East through many states.

      Hopefully less of the former and more of the latter, unless you're trying to travel through Canada to get there. NYC is only 2 degrees (~149mi) north of Sacramento. For comparison purposes, LA is 4 degrees (~312mi) south of Sac.

      So what you (and just about everyone else, myself included) REALLY need is a map and/or some signs, rather than some supposed "inherent sense of direction" that you seem to believe we possess. What you believe you know (travel northeast) contradicts what you actually know (follow I80 until it turns into I90). And while you could probably get there following road signs, you'd be wise to consult an atlas along the way, and there's no reason a robot should be handicapped when that information is available to every other driver as well. Sure, it should have general rules to guide itself when information is lacking, but that's not always feasible, as evidenced by Mr. Kim this past week.

      They must use perceptive powers to avoid colliding with other drivers or running down pedestrians and following the rules of the road instead of range finders and lasers and GPS-based speed limit adherance and other such nonsense.

      Baby steps. You don't learn to drive on the freeway, and neither should "autonomous" vehicles. By the way, it's not the vehicles which are learning here -- it's their designers. We don't really want vehicles to run over people in order to learn that it's wrong. Radar (which is an acronym of Range and Finder, by the way) is an effective "perceptive power" for machines. It's fast and accurate, and Lexus uses it for distance sensing cruise control in many of their models.

      Also there's no hyphen between fore and knowledge. It's just one word.

    10. Re:Call me a cynic if you like... by StikyPad · · Score: 1

      *Radar is the acronym for Radio Decetion and Ranging. I was thinking of the two attributes a nav radar system typically measures, which are range and direction.

    11. Re:Call me a cynic if you like... by kylegordon · · Score: 1

      This is why I preferred Stanley over Red team in the last race. The Red team sat down with high-res imagery and data, whereas the Stanley team just plotted in the GPS track. The Red team were even down to plotting their speed in meters/second around individual twists and turns. Stanley on the other hand had been taught to distinguish between safe road and unsafe road, and drive appropriately.
      The BBC made a great show about it which is well worth watching. Even if only for the onboard footage of Stanley catching up with Red Team and sweeping out to overtake on the 'non-optimal' surface.

    12. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 1, Informative

      You have to realize that the GPS information is relatively sparse - it tells you where the roads are, and roughly what shape they are, but not where the actual lane boundaries are. Autonomous lane following for 60 miles is itself a challenge; add in intersections and traffic and the problem becomes very difficult.

    13. Re:Call me a cynic if you like... by Phleg · · Score: 1

      Autonomous lane following by itself isn't actually even all that impressive. If I recall, there was a German who in the 80s set up a car to drive itself along the highway, with only minimal human intervention. It's interacting with other cars and navigating complex (i.e., non-highway) lanes.

      --
      No comment.
    14. Re:Call me a cynic if you like... by Scrameustache · · Score: 1

      but, while as a software engineer and electromechanical hobbyist I fully appreciate all the challenges involved with these robotic drivers, I'm just not impressed [...] I will be impressed when driving automation systems can start with a general idea of where their source and destination locations are and can read the signs to figure out how to get there. So, you will be impressed by next year's challlenge winners, then?

      Personally I'll be impressed when I see production cars with a built-in survival instincts (sensors reacting to dangerous situations, preventing collisions despite human error, incompetance, drunkeness, etc.).
      --

      You can't take the sky from me...

    15. Re:Call me a cynic if you like... by Mike1024 · · Score: 1

      Of course, we also have to detect other vehicles or obstacles in the path (using LIDAR and vision) and also determine the correct "pose" of the vehicle.

      Looking at the pictures on your homepage you're using something like SICK scanning LIDAR units, right?

      I'm curious - what sort of data rate do you get out of those things?

      Thanks!

      --
      "Goodness me, how unlike the FBI to abuse the trust of the American public." -- The Onion
    16. Re:Call me a cynic if you like... by Phleg · · Score: 1

      We are. I haven't worked on that part of the car, but from what I've heard the SICKs combined saturate a 1GB ethernet link. One of the big challenges we're going to have to overcome for the car is data storage. For testing purposes, we'd like to record the output from all the sensors for individual runs. That way software can be tested offline. But with those consuming 1Gbps, the video cameras consuming about 750Mbps each, and other sensors, even storing the data becomes a huge task. We're probably looking at transfer rates somewhere around 3-4Gbps with everything said and done. Thankfully SAIC has offered to lend us a 1TB storage device we can throw in the car during testing runs.

      --
      No comment.
    17. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 0

      One solution to the problem is to make the vehicles smarter. The other is to make the roads themselves smarter. For example, I've seen several proposals for embedding RFID tags into roadways for use in determining lane boundaries. They could also be used to indicated stops, speed limits and other zone designations. How about combining both approaches, smarter roads and smarter vehicles?

    18. Re:Call me a cynic if you like... by Phleg · · Score: 1
      --
      No comment.
    19. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 0

      Lane following is easy on a straight road with clearly defined lane markings. You can just take an image of the road, filter for the color of the markings, do a Hough (straight-line) transform, and you're done. Extending to the general case, which includes curving roads with unknown markings, is considerably more difficult. As always, reliability is the huge issue since for the UC this has to be done flawlessly for 6 hours. You're right that interacting with other cars and dealing with lane changes is a huge part of the challenge, but I bet lane following is the Achilles heel for a lot of teams.

    20. Re:Call me a cynic if you like... by Phleg · · Score: 1

      The cars are going to have to be smart regardless. No matter what kinds of sensors are in the roads, there are going to be cars that aren't equipped with sensors, and have to be accounted for. Start including pedestrians, fallen trees, and any other unpredicted obstacles. Failures of the system would need to be recoverable too -- imagine what would happen if the sensors in the roads malfunctioned or went out. If all the cars were dependent on it, this would be a huge problem. But in a situation where the responsibility is on each car, at least other cars could avoid it. I can see a hybrid system taking place, but there will always need to be smarts built into the car itself (and probably a disproportionately higher portion, too).

      --
      No comment.
    21. Re:Call me a cynic if you like... by Phleg · · Score: 1

      I'm actually on one of the teams (Georgia Tech), and lane following is a challenge. There are bigger ones in my experience, though. Following a road is not too terribly difficult, but it's the places where lane markings are faded or confusing (think intersections) that really provide the bulk of the problems.

      --
      No comment.
    22. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 0

      I'm on a team as well. I definitely agree that intersections are tougher than general lane following - by a long shot - but my point is that lane following, on curved (and possibly dirt) roads is far from a solved or trivial problem. The German dude's accomplishment was tremendous, but I think the problem is fundamentally more difficult than what he was doing. Anyway, best of luck to you guys at GA Tech.

    23. Re:Call me a cynic if you like... by djupedal · · Score: 0, Redundant

      > Radar (which is an acronym of Range and Finder, by the way)

      Not. Sorry...

      The word/acronym Radar means: RADio detecting And Ranging.

    24. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 0

      How can we trust someone who is stupid enough to talk about committing felonies on their personal website?

    25. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 0

      I agree, the cars still require intelligence. My point was only that we can build some supplemental aids into the environment itself. Yes, there needs to be some redundancy in the system. Passive RFID tags should be very reliable, given that they don't require a battery, and they could serve many purposes like demarcating lanes, speed limits, stop signs, etc. If one tag was embedded for every meter or so, if one tag goes out for some reason, there is still the tag in the next meter.

    26. Re:Call me a cynic if you like... by Physics+Dude · · Score: 1

      Yes, one of the few areas where I think RFID *should* be used. :) You could embed RFID tags in the asphalt where passing cars could get all kinds of data... lane information, speed limits, etc. Just an idea though. ;) It would sure make our job a lot easier! Our team has a lot of work to do before the race next November!

    27. Re:Call me a cynic if you like... by MindStalker · · Score: 1

      You're involved in this project and only replied to this one comment? Should I feel honored.

      Yea I looked at your profile hoping to see if you made other insightful comments to this article.

    28. Re:Call me a cynic if you like... by timeOday · · Score: 1
      I'm just not impressed by systems that have courses plotted into them and use GPS and high resolution maps and intimate fore-knowledge of the landscape, etc.
      The fact that no cars finished the first year, and only three the second, prove that the challenge difficulty was perfect - difficult but achievable by taking the few next technological steps. Whether it impresses you is more a measure of your preconceptions of the field than of the field itself. If you're so sure it's easy, I encourage you to step up for your share of the $3M prize.
    29. Re:Call me a cynic if you like... by Phleg · · Score: 1

      Best of luck to you folks too :)

      --
      No comment.
    30. Re:Call me a cynic if you like... by qazwart · · Score: 1

      The winner of the last challenge, Team Stanley, actually did drive without a lot of foreknowledge. Team Stanley relied upon Stanley reading the road with various sensors and figuring out the best route for itself. Stanley did have a map of the course, but then even a person would need a map of the course to navigate it.

      Team Stanley's tactic differed from the way their main challenger, Red Team, handled the course. Red Team manually entered step-by-step driving instructions into both of its vehicles (Highlander and Sandstorm) which matches what you described.

      However, most of the teams from the last challenge took Team Stanley's route, and gave their vehicles what they hoped was enough intelligence to map their own course. This really wasn't a choice since teams didn't get the actual course until right before the race. Team Red had the manpower to manually enter in all of the data, the maps, and the data. Other less well financed teams simple didn't have those resources.

    31. Re:Call me a cynic if you like... by skelly33 · · Score: 1

      A couple responses from the feedback on this topic so far...

      First, to the above, I've heard of this use for RFID and I've also heard of permanent magnets as invisible "tracks" embedded in the pavement. A quick glance at the CIA World Factbook reveals that there is about 6.4M km of paved roadways in the U.S. I just prefer the approach of a smarter information processing system that can make decisions as intelligently as a human driver without retrofitting that much pavement with something that, for all it's merits, is still a) temporary, and b) not fool proof.

      Somebody else mentioned that I have the benefit of binocular vision. While I believe that helps, I am certain that there are plenty of one-eyed drivers out there who would take exception to that comment. As attached to my two eyes as I am, I have personally had eye injuries where I was reduced to one eye and yet still managed to navigate safely (albeit with diminished capacity for depth perception). Smart processing, I think, makes that possible. I think binocular vision would greatly improve the ability of a software processing system to determine distances visually, even beyond the natural spectrum of the human eye (low light, or foggy conditions?), and there is no reason not to build that into such a system. In fact, I would take that a step further I think in providing binocular vision with a 360 degree of view - why not?

      Another poster mentioned something about my foreknowledge (thank you so much to the individual who corrected my spelling - this conversation would be lost without your contribution) in travelling from Sacramento to Manhattan bearing more information than I admit to. Right you are, in fact. When I travel, I consult a map. But I do not use GPS to find myself on that map. I read signs to identify my surroundings and then narrow in on my position in the map given my general idea of approximately where I am based on the route I have chosen.

      And so, I agree that a map IS required to select a route and come up with alternatives for road closures and such. What I disagree with however in the DARPA challenge events is the mapping of a route that effectively traces a line on the pavement for the robot to follow. This allows the robot to safely navigate things like clover-style freeway ramps without even being "aware" that it is on such a specialized part of the roadway which, in my book, is cheating. When I look at a map for directions and I see that I need to take Highway 4 East to Highway 50 North, I am not confused and don't need special directions when I approach the clover leaf - I know just what to do.

      I want an automation system capable of navigating with generalized route information, and able to travel safely without reliance on space-based satellite systems. It should be able to operate from exactly the same amount of information that I operate from.

      Sorry for the novella - I find this topic quite interesting. :)

    32. Re:Call me a cynic if you like... by Anonymous Coward · · Score: 0

      Haha, don't you think he's already stupid enough for thinking that people care about his blog?

    33. Re:Call me a cynic if you like... by Mike1024 · · Score: 1

      I haven't worked on that part of the car, but from what I've heard the SICKs combined saturate a 1GB ethernet link.

      Impressive! I know most of the SICKs I've encountered (admittedly not very many) have been the yellow/safety ones, and have only had serial I/O - which made me suspect the data rate was pretty low. Any idea what models you're using, or is it just that fast because you've got lots of them?

      --
      "Goodness me, how unlike the FBI to abuse the trust of the American public." -- The Onion
  11. Western cities unite! by tulare · · Score: 1

    This cannot be allowed to happen! Tell those DARPA spooks to take their ROTM challenge elsewhere! Or at least just flat out say it'll take place in LA and if mad robots happen to knock down every building in town, so much the better. I for one will avoid any city on that date.

    --
    political_news.c: warning: comparison is always true due to limited range of data type
  12. Robust policy needed by Baldrson · · Score: 2, Funny
    DARPA presumably lost its granting authority with the passage of a congressional act--the John Warner National Defense Authorization Act for Fiscal Year 2007--which gave money-granting power to another government agency, Defense for Acquisition, Technology and Logistics. So at the time, instead of awarding $2 million for first prize, $500,000 for second and $250,000 for third, DARPA said it would simply give out trophies to the three finalists.

    But after much complaint from contestants, Kenneth Krieg, undersecretary of defense for acquisition, technology and logistics, approved the prize money.

    Policy that is so prone to failure is about as ridiculous as a system that cuts off funding to an entire branch of the military if someone tweaks some minor policy somewhere.

    These prize awards aren't just some minor toy program -- they are the future of technology development which means defense preparedness. Maybe there are some radical Muslim cleric moles posing as policy makers. Oh well... Islam isn't as bad as some theocracies.

    1. Re:Robust policy needed by eighty4 · · Score: 1

      slashdot should have a mod -1 racist. Seriously, where the fuck did the Muslims come from? There could be any number of reasons, valid or not, why a group of people would oppose funding this project, both from an international and a domestic standpoint. "Blame it on the Muslims"? jeez...

    2. Re:Robust policy needed by ErikZ · · Score: 2, Funny

      Racism?

      Well then, we should be easily able to cure Muslims by finding the gene that makes them turn to Islam. A little genetic engineering and *bam*! No more Muslim gene.

      Please look up the word "Racism" before you embarrass yourself any further.

      --
      Democrats or Republicans. They are both taking us to the same place and they are not afraid of us anymore.
    3. Re:Robust policy needed by fatduck · · Score: 1

      Yea, because we all know 'race' is genetic. Please look up the word "Race" before you embarass yourself any further.

      --
      Making you think you're crazy is a billion dollar industry.
    4. Re:Robust policy needed by ErikZ · · Score: 1

      If, by the article you linked, race doesn't exist, then there can't be any racism. So your rebuttal is pointless.

      I'm old fashioned. If I want to know the meaning of a word, I use a dictionary.

      3. Anthropology.
      a. any of the traditional divisions of humankind, the commonest being the Caucasian, Mongoloid, and Negro, characterized by supposedly distinctive and universal physical characteristics: no longer in technical use.
      b. an arbitrary classification of modern humans, sometimes, esp. formerly, based on any or a combination of various physical characteristics, as skin color, facial form, or eye shape, and now frequently based on such genetic markers as blood groups.
      c. a human population partially isolated reproductively from other populations, whose members share a greater degree of physical and genetic similarity with one another than with other humans.

      Notice the focus on genetics. There is no "Muslim race" and unless they figure out how to embed the Koran into their genetic code, there never will be.

      --
      Democrats or Republicans. They are both taking us to the same place and they are not afraid of us anymore.
  13. Stupid misconception by technoextreme · · Score: 0, Flamebait
    navigate traffic circles. No American is going to win this one...
    Who got this stupid notion that the United States doesn't have traffic circles?
    --
    Ooo man the floppy drive is broken. No wait. The computer is just upside down.
    1. Re:Stupid misconception by Anonymous Coward · · Score: 2, Informative

      Who got this stupid notion that the United States doesn't have traffic circles?

      Nobody said they didn't. But have you ever sat around watching Americans try to figure one out? (Actually new england apparently has enough that new england natives can figure it out as long as there aren't any foreigners screwing things up)

    2. Re:Stupid misconception by technoextreme · · Score: 1
      Who got this stupid notion that the United States doesn't have traffic circles?

      Nobody said they didn't. But have you ever sat around watching Americans try to figure one out? (Actually new england apparently has enough that new england natives can figure it out as long as there aren't any foreigners screwing things up)

      Only once in my whole entire life I have seen someone do something entirely stupid in a roundabout. You'd have to be an idiot to screw up it but the only time is when someone started backing up. My mother and I sat in awestruck about how the person didn't get the concept of a circle.
      --
      Ooo man the floppy drive is broken. No wait. The computer is just upside down.
    3. Re:Stupid misconception by Anonymous Coward · · Score: 0

      something entirely stupid in a roundabout.

      So, when you say "roundabout", do you mean a "traffic circle" like the center of this map where half a dozen roads intersect, all poorly marked, and traffic going into the intersection has the right of way over traffic trying to go around? Or do you mean the circular bit of road directly south of it, serving some parking lots, where traffic going around the circle has the right of way over traffic trying to get on?

    4. Re:Stupid misconception by master_twig · · Score: 1

      same here in Oz (at least, in Perth).. noone can seem to figure out how to enter/leave a round-a-bout (traffic circle), or merge two lanes into one.

  14. Televised by Eagleartoo · · Score: 1

    Man I hope they televise this event, I dunno how many entries they will allow but it would be a real life version of Carmageddon (the smashing into stuff part, hopefully not the blood and guts) I would pay for PPV =) (if I had cable or dish)

    --
    -You have been modded appropriately-
    1. Re:Televised by greylion3 · · Score: 1

      Ok, how would that be fun without the blood and guts?

      (Yes, I've played Carmageddon far too many times).

      --
      Privacy begins with ..
  15. Part of the test needs to include an accident. by Maxo-Texas · · Score: 1

    Does the robot vehicle hit and run or stay?
    Does it recognize a human laying in the road?

    --
    She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
  16. "In My Horseshit Opinion" by xenocide2 · · Score: 1

    If you'd seen the talk at google by last year's winner, you'd know that it's not as simple as you've made it. They're given GPS coordinates only shortly before the contest begins, in an effort to make sure nobody tries to precalculate the entire path etc (not sure what the input will be this time around). Not that it matters, as it would be hard to determine navigability with a simple 2d overhead satellite image. And they still need collision prediction & avoidance to avoid pedestrians and traffic (not that I'd be planning to drive in that town the day of the event). As far as speed limits based on GPS, that won't work out so well; regular GPS has an error of something like ten meters; that enough to confuse a highway with it's frontage road. But speed limits themselves raise an interesting question, if an autonomous system calculates that it can safely travel higher than the speed limit under current conditions, traffic, quantum states of nearby objects etc, what does that say about the limit?

    Really, I somewhat suspect that recognizing roadsigns wouldn't be terribly hard. They're always placed with high visibility as an intention, and many are common among the states. But given the existence of road maps and map nagivgation databases, the only reason to include the feature is as a double check on your data; sometimes it's just wrong, but sometimes construction fucks up the map systems. I'd rather have both, frankly. You're definitely right that path finding over a map is a fairly solved problem in AI.

    But most of all, I'd be fairly impressed if you made it to Manhattan without any knowledge of maps whatsoever, human or not. I live in Kansas, about halfway between those two points and neither Manhattan or Sacramento are on any roadsigns here.

    --
    I Browse at +4 Flamebait

    Open Source Sysadmin

  17. They probably took the money away because... by Anonymous Coward · · Score: 0

    <begin obscure OpenBSD reference here>
    They probably took the money away because they found out that Theo was Canadian and might enter the contest.
    They restored the money when Theo confirmed that he wasn't entered and the money couldn't be used anyway because of conflicting license terms.
    <end obscure reference>

  18. Traffic circles != roundabouts by mpcooke3 · · Score: 1

    For other brits out there, I've just googled "traffic circle" and I can confirm that the yanks haven't just made up another term for "roundabout".

    No, in this case they've also entirely buggered up the fundamental design too!
    http://www.alaskaroundabouts.com/mythfact1.html

    1. Re:Traffic circles != roundabouts by Anonymous Coward · · Score: 0

      Here is a Swedish joke:

      What do the roundabout signs say in Norway?
      Maximum seven times!

  19. Traffic circle is another term for roundabout by technoextreme · · Score: 1
    For other brits out there, I've just googled "traffic circle" and I can confirm that the yanks haven't just made up another term for "roundabout". No, in this case they've also entirely buggered up the fundamental design too! http://www.alaskaroundabouts.com/mythfact1.html
    Except for the fact that the vast majority of traffic circles are your roundabouts. Legally there is a difference between a roundabout and a traffic circle. Unfortunately, very few people make the distinction.
    --
    Ooo man the floppy drive is broken. No wait. The computer is just upside down.
  20. In the first race.. by traveller604 · · Score: 0

    The best robot made something like 5 km. In the second race 3 robots (if I remember correctly) were able to finish the race. I wonder if history will repeat itself. First time a utter failure and second time some make it. There's a great documentary about this race in a torrent site near you..

  21. Big difference by IorDMUX · · Score: 2, Informative

    The race will see as many as 90 teams 'drive' an unmanned robotic road vehicle

    I know... I know... they did put 'drive' in semi-quotes, but it's still misleading to a reader who is unfamiliar with the Challenge.

    I've said it before and I'll say it again: The robots will be driving themselves.

    This type of design is worlds different from a system to be 'driven' using a joystick or by some guy monitoring the robot's progress. Amazing leaps and bounds in artificial intelligence, software image recognition, spatial on-the-go mapping, etc. are coming out of DARPA Urban Challenge that would never be necessary if there was a human hand--even remotely--behind the controls.

    --
    >> Standing on head makes smile of frown, but rest of face also upside down.
    1. Re:Big difference by mikiN · · Score: 1

      I can see the nightmare coming. ...BSOD...module BRAKE.SYS...KerBLAM!
      I sure hope these bots have some system aboard that allows a real human driver to assume control and pull over the moment something is about to go wrong.

      --
      The Hacker's Guide To The Kernel: Don't panic()!
    2. Re:Big difference by spikedvodka · · Score: 1

      IIRC in the first challange, all of the robots had a "remote kill" switch, and a chase vehicle, I'm assuming that something similar will be in place for this one

      --
      I will not give in to the terrorists. I will not become fearful.
  22. not a cynic, but not right either by randomchicagomac · · Score: 1

    Are you asking about the right thing? First, you'd be surprised how much foreknowledge you probably have about driving from Sacramento to Manhattan. I've never done the drive, but I'm pretty sure if I hop onto a big, even-numbered interstate, like 80 or 90, I'll get most of the way there. And, if I find myself somewhere in the middle, I might not know the roads, but I'll have a decent sense of where each city lies. So, maybe it's "cheating" to give the robot a gps and a street map of everything, but the difference is one of degree. This background knowledge is "a pwerful [sic] set of smarts." Second, laser-range finders and gps-based spedometers don't give the robot capabilities you don't have--they let it do what you can do. You have binocular vision, and your brain works really hard to estimate ranges from that. You probably know how fast you're going because you use your eyes to look at the spedometer. So, these tools give the robot teh equivalent of your "pair of eyes." Not saying that a robt that can do this is the robot that will replace humanity, but I think this meets your test.

  23. Stay away from this one! by lemaymd · · Score: 2, Funny

    If I were a contestant, I would make sure my vehicle stays out of the way of Oshkosh Truck's entry! http://www.darpa.mil/grandchallenge/Teams/Track_A_ Teams/TeamOshkoshTruck.asp

  24. is it really ready? by v1 · · Score: 1

    I could see them doing unmanned vehicles in the desert, but city traffic? I don't think we are ready to travel on unused city streets yet let alone with other cars. Wherever they're going to hold this, I will be avoiding. I have enough tension following a car with that "student driver" placard on the roof to be dealing with a blender driving in the lane to my left.

    I realize part of this challenge is to force the evolution of the technology and give it a push, but there are limits, and I think this next one exceeds them in a dangerous way. "learn to walk before you try to run".

    --
    I work for the Department of Redundancy Department.
    1. Re:is it really ready? by jtorkbob · · Score: 1

      Actually, I saw a documentary - on OPB I think - which showed that one of the teams had been letting their car drive them to work. That 'blender' could be out there right now...

      --
      AC: Only on slashdot... could the sentence "My hovercraft is full of eels." be moderated "+4, Insightful
    2. Re:is it really ready? by vertinox · · Score: 1

      Wherever they're going to hold this, I will be avoiding.

      Personally, I was going avoid Iraq and Afghanistan too, but not because of robot drivers.

      --
      "I am the king of the Romans, and am superior to rules of grammar!"
      -Sigismund, Holy Roman Emperor (1368-1437)
  25. prior art by Anonymous Coward · · Score: 0

    good link! Mod up!

  26. Nobody should get a penny of prize money.. by RealGene · · Score: 1

    ..until it can demonstrate the ability to shave and/or apply mascara at speed, cut off other drivers, and give the finger to old men going 48 mph in the passing lane. There's a good reason they're not holding this on the East coast.

    --
    Mission: To provide products that consume time and energy as entertainingly as permitted by the laws of thermodynamics.
  27. secrecy = fairness? not! by hogghogg · · Score: 1

    The government research group didn't unveil the 2005 Grand Challenge location in the Mojave Desert until weeks before that race, in order to avoid giving any team an advantage .

    Openness about everything is actually much better for avoiding any advantage to any team! Keeping it secret just opens up the possibility that one team will get an advantage through a backdoor channel. Openness = fairness.

    Of course if you win this race you will spend the rest of your life doing things in secret in our secret underground laboratories.

    --
    David W. Hogg -- assoc prof, NYU Physics
  28. Iraq rules ok? by Anonymous Coward · · Score: 0

    I think the troops in Iraq have demonstrated the way to win
    this competition, as they navigate urban streets
    every day.

    1) Always keep the accelerator floored
    2) Mount big weapons on your vehicle, and use them occasionally
    on threatening vehicles.
    3) Use deafening loudspeakers, telling people to get out of the way.
    4) Be willing to lose a couple.

    Small problem of having the landscape rise up against you.

    Although in the end game, the scenario would probably be that
    locals might not want the vehicles to arrive at their destination.

    So your robot vehicles have the same problem as human vehicles
    today in Iraq, and I would think would need to adopt
    similar strategies?

    Why develop a car that acts like a good citizen in
    commuter traffic, when this is about war vehicles?

  29. Women Drivers??? by TheCybernator · · Score: 1

    but how will Robots negotiate Women Drivers???

    1. Re:Women Drivers??? by AmberBlackCat · · Score: 1

      I bet the robot gets more sex than you.

  30. Future Robot cars will drive on robot-roads by cyclomedia · · Score: 1

    That is, lanes that are designed to be negotiated by robot-cars. In the UK we have cats-eyes already that miark lanes for normal drivers to follow. I dont see it being much of a stretch to have digital markers, that not only show "visually" to the onboard computer where they're supposed to be "now" but can also, like road signs to humans, give clues that "in 100m there is a Stop sign" for example, maybe all markers could be placed 100m before they actually happen as a standard. so to summarise, instead of trying to teach robot-cars to follow human road-navigation cues install, in parallel robot-road-navigation-cues that are standard. (though one can imagine the standardisation would be the longest, hardest part, by which time the tech will be rock solid)

    --
    If you don't risk failure you don't risk success.
  31. Naive New Yorker by Anonymous Coward · · Score: 0

    Ok... but this may seem silly to some, but after living in New York for the first half of my life, I may have a different perception of what city traffic is. New York City (or Manhattan Island for the purpose of this comment) Is about 8 miles from Battery Park to the Bronx (by my rough google earth measurements). This is about 13% of the distance which would need to be driven by these cars in the total course of 60 miles through city traffic. I don't believe I've met a person (including the local cab drivers that look like their pumped up on speed) that can in fact drive these 8 miles through New York City during traffic in less than 1.5 hours. Meaning that they would have to make an 11.5 hour drive in 6 hours that a living breathing driver couldn't do.

    This is obviously why the money has been put back up, without actually bending the space time continuum, the prize can never be won.

    1. Re:Naive New Yorker by Xentor · · Score: 1

      Come on... Any New Yorker should know this... There are cities, and then there's THE City. You really can't compare traffic in Manhattan to anything else. Well, maybe certain parts of L.A. or San Francisco, but I've never lived there, so I dunno.

      I think this is more along the lines of eastern Queens/Brooklyn traffic. You know, those suburbs that like to think they're part of the city.

      Hell, if DARPA wants a robot that can replace New York cabbies, it better offer a hell of a lot more than three million.

      --
      "The amount of intelligence on this planet is a constant. The population is growing." -Cole's Axiom
  32. Go Tech! by bpb213 · · Score: 1

    I graduated from Tech back in 2004. At the time, the Robojackets student org wasn't up to entering DARPA. Nice to see an organization on campus ready and trying.

    Good to see some names I know on the list of people, too!

    Good luck!

    --

    This .sig looking for creative and witty saying.
  33. New DARPA Project by Javarufus · · Score: 1

    I'm even more interested in the just announced DARPA project entitled "DARPA 2006 Grand Theft Auto".

    The plan is to set up a course in downtown Detriot or Cleveland and challenge entrants in two categories: the total number of convenience store robberies and the average take per robbery.

    They have yet to decide if the automated cars can use weapons of force in this competition.