• Imgonnatrythis@sh.itjust.works
    link
    fedilink
    English
    arrow-up
    0
    ·
    2 months ago

    Pretty unlikely. No third party analysis of the logs? Just putting this out there as “driver says”

    Very basic autonomous systems can avoid collision with a large flat stationary surface.

      • BillyClark@piefed.social
        link
        fedilink
        English
        arrow-up
        0
        ·
        2 months ago

        The problem with wile e coyote comparisons is that a lot of humans would also crash into a wall that was painted to look like it wasn’t a wall. It’s much more meaningful to find mistakes that a human wouldn’t make.

        • Jason2357@lemmy.ca
          link
          fedilink
          English
          arrow-up
          0
          ·
          2 months ago

          I don’t like this either as it seems to lead people to overestimate the capability of lidar and radar systems (and radar is worse than useless. False positives are dangerous too).

          There is NO automated system on the road that is proven. Waymos and shit will also end up killing people. Please, people, don’t do their marketing for them. The road system and cars are a lethal system with dangerous tradeoffs by design.

      • ExcessShiv@lemmy.dbzer0.com
        link
        fedilink
        English
        arrow-up
        0
        ·
        2 months ago

        I get what you’re referencing (lack of radar, lidar etc.), but objectively a camera is a sensor in the exact same way as the others, that’s not even up for discussion.

        • hark@lemmy.world
          link
          fedilink
          English
          arrow-up
          0
          ·
          2 months ago

          It’s a sensor relying on image recognition, which is only as reliable as the image recognition software. The more clever software tries to be, the more potential failure states that exist.

          • ExcessShiv@lemmy.dbzer0.com
            link
            fedilink
            English
            arrow-up
            0
            ·
            2 months ago

            Yes that is true all sensor input is only as good as the algorithm interpreting it. But that doesn’t change the fact that a camera is just as much a sensor as a lidar or radar, which is what I stated.

            • Demivan@lemmy.world
              link
              fedilink
              English
              arrow-up
              0
              ·
              2 months ago

              Yes, a camera is technically a sensor. Just not one that can tell you a distance to an object. And that capability is pretty useful to not have a car drive through a solid garage door.

              • ExcessShiv@lemmy.dbzer0.com
                link
                fedilink
                English
                arrow-up
                0
                ·
                2 months ago

                Yes, a camera is technically a sensor

                Which was all I stated, but somehow people disagree with facts here.

                Edit: and you actually easily can measure distance quite accurately with cameras in a stereoscopic setup, but of course this is not what Tesla does, despite having several forward-facing cameras.

                  • ExcessShiv@lemmy.dbzer0.com
                    link
                    fedilink
                    English
                    arrow-up
                    0
                    ·
                    2 months ago

                    No it adds precision and accuracy to the words used. These things matter when it comes to forming specific meanings in a purely text-based environment where people share little (or none at all) common understanding or biases.

                • Demivan@lemmy.world
                  link
                  fedilink
                  English
                  arrow-up
                  0
                  ·
                  2 months ago

                  It is possible, but it is not error-free. For example, there is no way to tell a distance to a featureless wall that takes up the entire field of vision. But Teslas don’t even have stereoscopic vision. The moment you start using neural networks and monoscopic vision, you get affected by all the visual illusions that humans get. And that is in addition to the system not being as good as humans at processing visual information.

        • brbposting@sh.itjust.works
          link
          fedilink
          English
          arrow-up
          0
          ·
          2 months ago

          My read was “The ones with actually good sensors can, anyway.”

          (good for the purpose)

          Nice to be technically correct, but of course (best kind of correct!)

          edit: elaborated

      • Jason2357@lemmy.ca
        link
        fedilink
        English
        arrow-up
        0
        ·
        2 months ago

        They still have ultrasound sensors for slow speeds like parking. Either they failed or he was at roadway speed when he entered the driveway.

    • AwesomeLowlander@sh.itjust.works
      link
      fedilink
      English
      arrow-up
      0
      ·
      2 months ago

      Very basic autonomous systems can avoid collision with a large flat stationary surface.

      I guess Tesla’s systems don’t even qualify as very basic. Here’s a video from as far back as 2020. Tesla crashes straight into a huge flat surface.

      https://youtu.be/eKgSDi2109U

      There’s so many more examples if you go looking.

      • NotMyOldRedditName@lemmy.world
        link
        fedilink
        English
        arrow-up
        0
        ·
        edit-2
        2 months ago

        That would have been AutoPilot 6 years ago.

        AP back then had radar, but radar cant reliably detect a stationary object at high speeds. Every OEMs traffic aware cruise control had this weakness if its radar based back then. They typically warn you about it before first use, which is part of why you must pay attention.

        Only vision or lidar can address an issue like this, and cars weren’t really shipping with lidar back then.

        Newer Teslas with HW4 and FSD would handle this better. HW3 and FSD might not reliably handle it, but its hard to say.

        Edit: and even today on HW4 car, AP would probably fail here like this story. Its just not meant for this and is very very old at this point.

        • Jason2357@lemmy.ca
          link
          fedilink
          English
          arrow-up
          0
          ·
          2 months ago

          Yes, radar was found to be useless at highway speeds for stationary objects because if it responded to such events, you get sudden, emergency “ghost braking.” Radar is so low resolution, it cannot tell the difference between the back of a tractor trailer and a large sign or overpass.

        • AwesomeLowlander@sh.itjust.works
          link
          fedilink
          English
          arrow-up
          0
          ·
          2 months ago

          The point was to illustrate the failure of the visual system from way back then. And considering the price point of Teslas, the fact they still don’t have lidar today is criminal.

          • NotMyOldRedditName@lemmy.world
            link
            fedilink
            English
            arrow-up
            0
            ·
            2 months ago

            The point is that no consumer system on the road back then would have reliably prevented that incident, and it is better today.

            Edit: to clarify, youre trying to say it isnt even basic because back then it failed at something everything would have failed at.

            • AwesomeLowlander@sh.itjust.works
              link
              fedilink
              English
              arrow-up
              0
              ·
              2 months ago

              it failed at something everything would have failed at.

              Lidar first started getting deployed commercially in cars in 2017.

              it is better today.

              Teslas are still using the same sensors today that they were back then.

          • Null User Object@lemmy.world
            link
            fedilink
            English
            arrow-up
            0
            ·
            2 months ago

            the fact they still don’t have lidar today is criminal.

            That would require the muskrat to experience a moment of self reflection and admit he was wrong about something.

    • Jason2357@lemmy.ca
      link
      fedilink
      English
      arrow-up
      0
      ·
      2 months ago

      Yeah, its just the new version of “my gas peddal got stuck” or the more general “my car accelerated out of nowhere”

      FYI, neither actually happen, despite thousands of claims going back decades, and if they did, brakes easily overpower engines. People confuse their pedals and don’t believe it.