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Intelligent Road Studs

Copley writes "The BBC have a short story about 'intelligent' cat's eyes (reflective road studs). I remember reading about the principle of these years ago. It seems that they've reached the real-world trial stage. The whole concept is pretty cool - the studs monitor weather and traffic speeds and change their colour accordingly. As you drive along, rather than see your own headlights reflected, you see a line of active lights indicating what you can expect ahead of you: stationary traffic, ice, etc. As I recall, one idea proposed was for your own car to leave a trail of lights behind it, the length of which related to your speed. The trail thus indicated the 'danger-you-are-too-close-you-moron' zone behind you. Drivers could then avoid driving within another car's trail. Neat idea, but I somehow doubt even the most technical of safety systems is ever going to change the driving habits of some of the brain-dead, tail-gating idiots I often have to share the roads with... Perhaps intelligent road studs with assault weaponry to take out bad drivers would be more useful!"

14 of 113 comments (clear)

  1. i'd like to see them work, but not here by lambent · · Score: 4, Insightful

    Too many hosers with a liscense already treat driving like a video game. And when people start paying too much attention to the blinking lights embedded in the roads ... watch out.

  2. Re:I hate tailgaters by photon317 · · Score: 4, Interesting


    I prefer to give a good hard hit on the brake pedal to wake them up :) But then again I drive fast and I respect the whole "faster traffic to the right" thing, so I'm never really in anyone's way. If someone's tailgating me, they're just being a moron.

    At least here in the US, a lot of highway troubles would be eased if everyone would remember that striated traffic flows smoother for everyone, and that you should always have faster cars on your left and slower cars on your right. Unless you're in the process of passing someone, you should never be in the far left lane of a 3-4+ lane highway (well, unless you're going pretty damn fast and you can't see anyone coming in your rearview in that lane, and you're being vigilant about it, in which case you're probably breaking speed laws anyways, but that's an entirely seperate matter).

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    11*43+456^2
  3. Idiots by Dinglenuts · · Score: 5, Funny

    "...but I somehow doubt even the most technical of safety systems is ever going to change the driving habits of some of the brain-dead, tail-gating idiots I often have to share the roads with..."

    I'm sick of you slowboat assholes lambasting brave souls like me and my fellow tailgaters, who selflessy put ourselves in danger every day to eliminate the wasted space you "safies" use to create those awful traffic jams. We're heros, and we know it, quit oppressing us.

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    Fat, drunk and stupid is no way to go through life, son.
  4. Re:I hate tailgaters by Rick+the+Red · · Score: 4, Funny
    when somone trys to tailgate me I floor it and hit 120mph.
    If I'm tailgating you and you floor it, that's exactly what I want. Thank you for getting the hell out of my way. Anybody I'm tailgating is going too damn slow and should get out of the passing lane.

    Ever notice there are two types of drivers? The morons in front of you and the idiots behind you? The morons are going too slow and the idiots are going too fast. Trouble is, to the moron you're an idiot, and to the idiot you're a moron.

    --
    If all this should have a reason, we would be the last to know.
  5. Trail of lights by Rufus88 · · Score: 5, Insightful


    your own car to leave a trail of lights behind it, the length of which related to your speed

    Simple design: each light stays on for two seconds after you pass it. This enables drivers behind you to obey the "two second rule". If you come upon lights before they go out, you know you're following too closely.

    1. Re:Trail of lights by Rufus88 · · Score: 4, Insightful


      Really though, is counting to two that difficult?

      No, but keeping track of the precise spot on the road where the other guy was when you started counting, can be difficult.

    2. Re:Trail of lights by Anonymous Coward · · Score: 5, Interesting
      Clearly the difficulty of driving properly is not the cause of tailgating. There's two kinds of tailgaters, aggressive and ignorant. Ignorant tailgaters scare me the most. I can yield to an aggressive one and since I try my best to yield to faster traffic, that's not a problem for me. Ignorant tailgaters will follow people for miles without even trying to pass. I've been forced to change lanes (left), hit my brakes, and pull back into the right lane. That's after passing half a dozen exits, flashing my brakes, and changing speed.

      The lights might help the ignorant ones, but I doubt it. My best friend's wife tailgates. If there is a car in front of her, she's always under 1/2 car length behind. The speed doesn't matter. I was riding shotgun and a guy in front of her drove on the shoulder to splash her with mud. When he did it the second time, she said, "He's doing that intentionally!" I said, "Maybe he doesn't like being tailgated." "Oh, that's not it," was all she said. Later, she totaled her car in the rain. She ran into the car in front of her. To her, it was their fault for stopping too fast. She still drive the same.

      Would these lights make a difference? Probably for a few drivers. Enforcement would help, but on freeways I only see speeding enforced. I've seen people driving so close to a cop car, they are under two seconds behind the car in front to the cop. Yes, he's tailgating too.

      Uhm. . .
      Rant off!

  6. Following distance? We don't need no stinking foll by Rick+the+Red · · Score: 5, Interesting
    Drivers could then avoid driving within another car's trail.
    Pretty much everywhere I've driven in North America if you "avoid driving in another's trail" you'll have two or three cars pull in between you and that other car. If you then slow down for them it will happen again; iterate until you're pretty much standing still and everyone else is passing you on both sides. You'll be lucky if they just honk and wave their middle finger.
    --
    If all this should have a reason, we would be the last to know.
  7. think of the kitties! by nekoniku · · Score: 4, Funny

    Finally! This innovation will put a stop to the cruel extrication of real cat eyes for roadway use.

    --
    "It's a wonderful idea. But it doesn't work." -- Tad Danielewski
  8. fog prone areas by 74Carlton · · Score: 4, Insightful

    Fog prone areas could definitely benefit from the trail of lights based on speed idea, since you wouldn't actually have to see the person in front to know they were there and how far back to be. Well, really if it's that foggy you probably shoudn't be scooting down the highway, but that never stops folks.

  9. Re:I hate tailgaters by Phredd · · Score: 4, Funny

    I hate tailgaters too...but what REALLY bugs me is when you get right up on somebody and they wont move over!!!!

    --
    Phredd - "I have found people tend to take you far less seriously once you start waving your genitals at them..."
  10. Re:I hate tailgaters by flikx · · Score: 4, Funny

    I have an even better solution:

    I installed oversize discs and drums, plus a vacuum booster and master cylinder from a duece and a half into my 1 ton Suburban.

    When idiots tailgate, my truck outstops them in a hurry. Two W5x25 I-beams plus three railroad ties prevents damage to my vehicle. I let them hit, and then I drive off without a scratch, leaving them sitting in a puddle of antifreeze.

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    One future, two choices. Oppose them or let them destroy us.
  11. brain-dead tail-gating idiots by Bastian · · Score: 4, Interesting

    My job is collecting data about highways, mostly pavement quality. It's done from a platform (van) moving at highway speeds, and can involve a fair amount of erratic driving.

    Tailgaters are a serious problem for me, as are all the other kinds of "me-first" assholes I have to deal with all day every single work day. I won't even start on drunk drivers (except maybe to point out that Tennessee and Georgia, among others, really need get their acts in gear w/r/t DUI). Thanks to folks like this, car wrecks are a fact of life for me, and there's little I can do to avoid it except take comfort in the fact that my van is heavy enough that it is almost guaranteed to clean house in a fight with most any other car on the road.

    What I find most amazing about these people is that absolutely nothing can get them to change their driving habits. Even with the van blinking and flashing like a Christmas tree from Hell and a huge sign on the back warning people to stay the fuck back because of sudden braking and such, a lot of folks still like to ride my bumper.

    Only they aren't even riding my bumper, because to get to the bumper you'd have to make it through all the equipment that bristles from the van. Which makes the whole tailgating thing really amazing to me. I don't expect people to know that rear-ending me would result in their being responsible for a six (possibly even seven, depending on what gets broken) digit repair bill, but I do find it amazing that there are so many people who are too stupid to realize that their front bumper is only a few feet away from something they probably can't afford to bang a car into. I'm especially perturbed by the fact that weather conditions don't seem to have much effect on their ability to come to this realization, either

    (I also think that most people must be a whole to more rich than me, because there is almost nothing that rolls down the highway that I could afford to bang my car into.)

    So yeah, I don't think that these smart cat-eyes will have any noticeable impact on the way people drive.

    I can't see the true spirit of friendship and cooperation ever infecting the vast majority of humanity - at least not here in the USA - so I imagine the only thing that would make folks drive in a more sane manner is to create some sort of consistently enforced and difficult to avoid method of punishing bad drivers or rewarding good drivers. Cops and speed traps don't help much because there are very few of them and they generally can't easily catch stuff like tailgating and reckless driving. The only thing I can think of is some sort of omnipresent Big Brother system that can always see every car, at least on major roads.

    I'd also like to see better punishments. Speeding tickets hurt a lot if you don't have a whole lot of money, but are little more than a slap on the wrist for other people. I'd rather see something that is directly related to driving (thus keeping a better associating with driving habits, which would hopefully increase the salience of the punishment for behavior-changing purposes). For example, folks who get two moving violations in a year could be banned from using the interstate highway system for 1 or more years.

  12. Re:An idea who's time... by zero_offset · · Score: 4, Informative

    Chips already regulate speeds in cars now. Police Crown Victorias are almost completely stock, just without the 'Guv chip.

    Not even close. Cop Crown Vics get different suspension, transmission, rear-end, wider rims and tires, different headers, a larger fan and radiator, an oversize alternator, 4-wheel disc brakes (stock has drums in back), a more powerful AC compressor, and stiffer springs and shocks. None of these items are stock, and most of them are not available as an option to the public (new from the manufacturer, anyway). If the locale can afford it, other items are available like a small screw-drive motor to crack the hood open from inside the car, a second battery, battery relocation to the trunk, and bumper upgrades. Then of course, you have all the usual cop equipment (lights, radios, cages, etc).

    So, no, they don't just have an ungoverned engine.

    A good friend of mine used to do final prep on cop cars at a local dealership that cranks out about 1000 cop cars per year.

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    Slashdot quality declines as the number of hot grits posts decreases. - Provolt's Law, Apr-09-2005