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Driver assist tools leading to disconnected drivers?

Discussion in 'Gen 4 Prius Main Forum' started by raspy, Oct 14, 2016.

  1. Zythryn

    Zythryn Senior Member

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    Good point. Do you have an alternate hypothesis for the 40% accident reduction?
    It would be nice to see a breakdown of the number of accidents that happened with the level 2 automation on vs off.

    To me, this indicates the reduction in accidents is even better than 40% right now when it is running.
     
  2. raspy

    raspy Senior Member

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    No idea, we have to wait for them to run a proper test to find out.

    Oh, in other news, looks like the IIHS has found that the Tesla Model S couldn't meet the criteria for the award of TOP SAFETY PICK+. Note, that the Prius Prime did meet the criteria (as did the Prius made after August 2016)

    "There's no reason the most efficient vehicles can't also be among the safest," says David Zuby, IIHS executive vice president and chief research officer. "We hope Tesla and BMW will continue to refine the designs of their electric models to maximize driver protection and, especially in the case of Tesla, improve their headlights."
     
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  3. Zythryn

    Zythryn Senior Member

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    That 40% is an awfully big number to simply dismiss. I feel there is sound basis to conclude a 40% or greater reduction in accidents when autopilot is active.

    The IIHS results were disappointing, but the second best result wasn't a bad alternative. Congratulations to the Prime and Volt on there highest rating.
    Sound like Tesla is already addressing the airbag issue via OTA updates. Not sure about the driver's leg issue, that may require slight reengineering. The headlights definitely will. I am confident both Tesla and BMW will get those issues addressed (other than the one they already did).
     
  4. raspy

    raspy Senior Member

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    I'm not dismissing the 40%, just interpreting the data as it has been presented. The data didn't show that the accidents are reduced by 40% when Autopilot is active. The reduction in rate was based upon miles driven. Furthermore, it's based upon airbag deployment data, and as we know, not every accident leads to the airbag being deployed.
     
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  5. Samprocat

    Samprocat Active Member

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    The best Autopilot is my hands on the wheel ......
     
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  6. kithmo

    kithmo Couch Potato

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    No, it's a taxi driver ;)
     
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  7. raspy

    raspy Senior Member

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    And eyes on the road ahead.

    Posted via the PriusChat mobile app.
     
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  8. RCO

    RCO Senior Member

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    You're all wrong, it's my missus.... or so she tells me!
     
    #68 RCO, Feb 3, 2017
    Last edited: Feb 3, 2017
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  9. raspy

    raspy Senior Member

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    Reminds me of how forward looking the Gen 4 is but also the research with regards to driver assistance tools is thought provoking.

    "Virtually every automaker has committed to providing Forward Emergency braking as a standard feature of all cars sold in America by the 2022 model year. It’s reasonable to think that related features like adaptive cruise control would be become standard in the same timeframe. Not coincidentally, that schedule overlaps with the projected development of fully autonomous cars."

    “In one of my most interesting conversations at Waymo, the Google spinoff, they said their research showed that the more of these additional automated features you have, the worse the person’s driving gets,” Holtzman said. “They started thinking about the implications of that. This led them to say that the answer is complete autonomy. No steering wheel, no pedals, no anything.”

    Read more: Why Senior Citizens Are Going to Love Autonomous Cars | Digital Trends


    Posted via the PriusChat mobile app.
     
  10. pilotgrrl

    pilotgrrl Senior Member

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    I love my TSS-P. However, I do not use a phone in the car. There are far too many people who are amateur demolition derby drivers around here. As Steve Miller sang, "clowns to the left of me, jokers to the right, here I am..."
     
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  11. fuzzy1

    fuzzy1 Senior Member

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    Another Tesla crashes while in Autopilot mode:

    Tesla in Autopilot mode crashes into fire truck - Jan. 23, 2018

    In the last paragraph, I am heartened to see that Tesla has reprogrammed the system so that when drivers disengage and repeatedly ignore warnings, the car will now turn on the hazard flashers and come to a stop. And Autopilot will not restart for the remainder of the trip.
     
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  12. Zythryn

    Zythryn Senior Member

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    Yes, Tesla made those changes some time ago.
    My take-away from this is twofold.

    The driver is an idiot for driving into a stopped firetruck at 65mph.
    The driver is lucky he was driving a vehicle with as high a crash safety rating as the X. Looks like he needed it.
     
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  13. Mendel Leisk

    Mendel Leisk Senior Member

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    If something's possible, it's probable? Which casts semi-autonomous capable vehicles in a very negative light. Even the most responsible/attentive driver is going to goof-off, a little.

    OTOH, I guess the same thing was said about cruise control a few decades back.
     
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  14. Mendel Leisk

    Mendel Leisk Senior Member

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    To revisit this: I can see there would be a lot of "false positives" with something like the above. And it's not really false, just momentary lapse, especially during sudden slow downs. But maybe with some finetuning at the receipt end, it'd work: say if one license plate is coming up habitually, like a bad rash, they could nail some of these terrors.
     
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  15. padroo

    padroo Senior Member

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    My understanding of these systems are to prevent OR reduce the damage done in an accident. This stuff will get better as time goes on I am optimistic.
     
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  16. fuzzy1

    fuzzy1 Senior Member

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    And before that, radios too.

    Until my mother married into his family, stepdad never had a vehicle with a radio. His parents were opposed due to the driver distraction issue. And livings with his parents on the farm, he couldn't get away from that opposition until his own wedding day, when it was time to move mom out of the house to make room for the new wife and her young kids. And the wife brought her own car with a radio.

    I'll argue that there are major qualitative differences between radios, old fashioned cruise control, and semi-autonomous driver assists. But while hazardous for drivers prone to mental disengagement, the later are also quite necessary stepping stones on the path towards fully autonomous vehicles.
     
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  17. alanclarkeau

    alanclarkeau Senior Member

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    I've heard the radio argument in the past - Dad never had one, I put one in my first car - and he gave me "the lecture". Back in those days, there were a lot of things to do which today are automated, you had to work the choke for the first mile or so of driving,, lights needed remembering, my direction indicators weren't self-cancelling (though that could have been a fault), putting windows down meant playing with a whirling lever etc etc - and the radio was a pre-press-button job which needed endless twirling of the station knob to find something worth listening to. But we managed fine, working a Manual transmission without synchro on some of the worn out gears.

    We're in an in-between phase - somewhere in the next 15 yrs, we'll go autonomous - but now, some of our driving is automatic, the gears, RADAR Cruise, headlights, wipers, parking on some markets. And I think that's where some could get in strife, with concentration not needed to the same extent about the actual mechanics of driving, the driving environment is getting worse needing a different type of concentration.
     
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  18. RCO

    RCO Senior Member

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    Autonomous vehicle will only be fine when ALL vehicles are autonomous, not just a few. But, there needs to be a form of built-in redundancy for safety. Airliners using autolanding for example have three separate systems all checking each other.
     
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  19. kithmo

    kithmo Couch Potato

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    I am less afraid of autonomous vehicles than those driven by humans, so the more autonomous vehicles there are on the road, even with the presence of human drivers too, the safer it will be IMO. Bring 'em on (y)
     
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  20. padroo

    padroo Senior Member

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    Smoking used ro be a big distraction while driving but not so much anymore.

    I remember my dad dropping a cigarette between his legs while driving.