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Google's Self-Driving Cars Now Know When To Honk (engadget.com)

An anonymous reader quotes a report from Engadget: Google's self-driving cars are not only getting smarter by the day, but they're also getting a little bit more polite. According to the project's latest monthly report, the self-driving car team has recently been teaching the car's AI when and how to honk the horn and give the human drivers on the road a helpful heads up. In order to train its honking algorithm, the team tested a variety of honk-worthy situations, like a car backing out of a blind driveway or a car headed the wrong way down a one-way street. At first, the car would play a little honk sound inside the vehicle so engineers could record whether there was a legitimate need for a honk and provide teaching feedback. Once they felt the AI was ready, they let it blare its horn to the world. The report goes on to say Google has "sound-designed the self-driving car's 'hum' so pedestrians and cyclists around the car can hear it coming." The sound increases when the car speeds up, and decreases when the car slows down.

30 of 156 comments (clear)

  1. Honk at texting Meanderthals? by Anonymous Coward · · Score: 2, Funny

    Will the cars honk at texting Meanderthal idioticus fools who walk out into traffic?

    Or do us all the favor, not honk, and squash them?

  2. They could do better by Taco+Cowboy · · Score: 5, Funny

    Only honking is not enough

    Since Google's self driving car are running on computers and computer can differentiate different dangerous situations Google should make their cars 'talk' --- like "Watch out, I'm on your left lane!" or 'get the fuck out of my lane, asshole!', or something like that!

    --
    Muchas Gracias, Señor Edward Snowden !
    1. Re:They could do better by wonkey_monkey · · Score: 4, Funny

      Hey, I'm drivin' here!

      --
      systemd is Roko's Basilisk.
    2. Re:They could do better by Anonymous Coward · · Score: 5, Funny

      The car disproportionately honks at women too.

      This is clearly sexist manhonking as a result of the deeply engrained brogramming culture at Google.

    3. Re:They could do better by michelcolman · · Score: 2

      The car disproportionately honks at women too.

      Nah, that's just a result of its machine learning algorithm.

      (ducks...)

  3. Finally a car feature worth hacking by xxxJonBoyxxx · · Score: 4, Funny

    if (location - evilcorpHQ < 100) {
        horn.honk(5000);
    }

    if (location - tinderuser.closest < 50) {
        horn.honk(50);
        horn.honk(50);
    }

  4. When the ahole doesn't see the light turn green by schwit1 · · Score: 2

    Because his priority is texting instead of driving.

    1. Re:When the ahole doesn't see the light turn green by thegarbz · · Score: 3, Funny

      Reminds me of my favourite bad driving trifecta. Was going to a burger place, going down the street and one ahole one cuts me off, 1min later another ahole is driving behind me with his high beams on blinding me, 1min after that we're all standing at a turning light behind a car waiting to turn. And waiting, and waiting... The light never went green because ahole three was too busy txting to realise she's not actually the front car anymore and no one is standing on the turning sensor so our light never went green.

      I got out, tapped on her window and let lose:
      YOU Get the fuck off your phone and drive up to the sensor!
      YOU Watch where the fuck your going before you get someone killed!
      and YOU your fucking highbeams are still on, OFF NOW!!!!!

      It was the second most satisfying experience of my driving career.

    2. Re:When the ahole doesn't see the light turn green by thegarbz · · Score: 3, Funny

      Driving home in peak hour one day there's a car a few meters in front of me who clearly thinks he can travel faster than the backed up traffic. Ever chance he gets he jumps into the other lane which he thinks is moving faster only for that to be the slightly slower lane. 10min later he ends up behind me. Traffic breaks a little and we start moving a bit shy of the speed limit, truck in my lane and a break in the other, so I change lanes right as that idiot does. He honks and tailgates me as if that was his god given lane.

      At some point we end up in the right lane, idiot still behind me, and we're behind a another truck I can't see around. There's a suddenly very large break in the left lane with no cars at all which I merge into (because I need to go left up ahead), but half way into the lane I change my mind (for a good reason) and jump back into the right lane.

      Idiot behind my who already accelerated before I even started to merge honks, swerves into the left lane, accelerates, gives me the finger, and then rear-ends the parked bus (the good reason why I didn't want to go in that lane).

      Some people just need to chill.

  5. Re:FUCK EUROPE by richy+freeway · · Score: 2

    You could always move, I don't think it would change the way you are though.

  6. Will it be region-aware? by Anonymous Coward · · Score: 2, Interesting

    Here in Portland Oregon, you could drive for years without ever hearing someone honk their horn.

    1. Re:Will it be region-aware? by HumanWiki · · Score: 2

      Here in Portland Oregon, you could drive for years without ever hearing someone honk their horn.

      and here in Chicago, it's pretty rude to NOT honk at least 1.2s before the light goes green.

    2. Re:Will it be region-aware? by xxxJonBoyxxx · · Score: 2

      >> Here in Portland Oregon

      That's interesting. Maybe someone should make a show about your city.

    3. Re:Will it be region-aware? by MorePower · · Score: 2

      Ok super curious now. I'm guessing "honk" means something else in your dialect? I tried the usual "British English to American English" searches and got nothing.
      In American English, "Honk" is an onomatopoeia of the sound car horns make (comparing them to the sound geese make). "To honk" is the verbing of that word. One honks a horn by pushing the center of the steering wheel causing the car horn to make the honk sound. This is done to alert other drivers, get their attention, or express road rage.

  7. noisy by DriveDog · · Score: 2

    Hum? All the time? Come on, what we don't need is more noise. More than any other vehicles, Google cars are aware of potentially intruding objects. Make the sounds when they might help. Do not make sounds when unnecessary. What is it about current society that wants noise all the time?

    1. Re:noisy by omnichad · · Score: 2

      Blind pedestrians? It doesn't have to be loud.

  8. Re:Disable cycleist hum by kimvette · · Score: 2

    FWIW, in most locales cyclists are entitled to the full lane.

    --
    The Christian Right is Neither (Christian nor right). See: Matthew 23, Matthew 25, Ezekiel 16:48-50
  9. Re:Self-Driving Car Baiting by cayenne8 · · Score: 4, Funny
    Do the Google Self Driving cars know when to give "the finger"?

    That usually come shortly after the horn honk...but had to be timed just right....

    --
    Light travels faster than sound. This is why some people appear bright until you hear them speak.........
  10. Re:Disable cycleist hum by omnichad · · Score: 3, Informative

    And in most of these locations, bicycling on the sidewalk is also illegal.

  11. Does it honk? by jandersen · · Score: 2

    This reminds of a completely irrelevant joke: A man comes into a pub carrying a goose. The publican asks "Does it honk?" - "No", says the man, "- he can hold his drink".

  12. Location Specific? by Art+Challenor · · Score: 2

    Another US-centric algorithm! Absolutely wrong for some of the world's major cities, Rome, Mexico City, Manila, etc.

    1. Re:Location Specific? by Anonymous Coward · · Score: 2, Insightful

      Be fair, the concept of a self driving car as being made by most companies (tends to follow the rules of the road, stays in lane, does some semblance of the speed limit, avoids accidents, etc.) is generally a poor fit for Rome at least. Haven't been to the other two, but I'm moderately certain that in Rome at least, attempting to avoid accidents and staying in ones lane is considered a sign of weakness and should be avoided at all cost. Or at least the lane markers are really just a suggestion and not a real rule.

    2. Re:Location Specific? by Joe_Dragon · · Score: 2

      In parts of the usa semblance of the speed limit is like 10-15+ over and some cases up to 25 over in work zones. Do 45 at your own risk on the IL-tollway.

  13. How are they modeling Boston? by dyslexicbunny · · Score: 2

    while(location == Boston)
              horn.honk;
    end

    You'd think everyone was in a rush going to save someone's life that's critical at the hospital.

  14. Google will get people shot in road-rage incidents by JoeyRox · · Score: 2

    All it takes is one wrong honk toward one wrong recipient and it's lights-out for the nerd inside the Google car.

  15. What about not moving at green lights? by Joe_Dragon · · Score: 2

    What about not moving at green lights? I some times have to due that to people.

  16. Pretty girls by 110010001000 · · Score: 5, Funny

    How do they know if a girl is worth honking at? Can they detect pretty girls?

  17. Does it understand BEING HONKED AT? by cfalcon · · Score: 3, Interesting

    This is a cool advancement, because it shows that the cars are getting good at sending a message. But do they LISTEN to honks?

  18. Re:Self-Driving Car Baiting by rockout · · Score: 2

    You appear to referencing a study with the small sample size of 50 self-driving cars that were involved in 11 accidents. You should also say that all 11 accidents were the fault of the other party involved (the human-driven car), and the damage was very minor in each case.

    I'm not sure what you're talking about when you say they "ignore the rules of the road", but apparently you don't like self-driving cars very much, despite evidence that the roads would probably be safer if all cars were self-driving.

    --
    I've learned that they're worthless, so I don't read AC comments anymore.
  19. another feature by slashmydots · · Score: 2

    They need a speaker near the front grille that screams "THE LIGHT IS GREEN, ASSHOLE!"