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Japan introduces enormous humanoid robot to maintain train lines

theguardian.com

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Re: Japan introduces enormous humanoid robot to maintain train lines

#71
post #35

They weren't kidding about it looking like an awesome 80's robot! Resembles Johnny 5 (from 1988): https://static.wikia.nocookie.net/robotics/images/4/49/Johnn...

Huh. Robot with denim jacket in Chromium, but placeholder image (mountain and sun icon) in Firefox. Can view in Firefox if cb query param is removed. Weird.

Weird, sorry about that queryparam I didn't see it there or would have stripped it.

Re: Japan introduces enormous humanoid robot to maintain train lines

#72

Earlier quoted context omitted.

I'm pretty sure they're thinking "giant robots are awesome!"

Maybe that kind of childish decision-making is why Japan is failing as a country.

Soulless comment of the year award material.

Re: Japan introduces enormous humanoid robot to maintain train lines

#73
post #62

Earlier quoted context omitted.

That would work for a bit, but at current trends that won't last long worldwide either.

84% of the global population are in low and middle income countries, and the vast majority of those people could have a significantly higher quality of living in a place like Japan if they were given the neccesary political protections. 6 billion people is not infinity people, and not all of those people are willing or able to move to a place like Japan to try their luck. But the idea that immigration is anywhere clo…

But the immigration seems to have triggered resurgence of fascism and populism worldwide. So while economically sustainable in theory it might be unsustainable for cultural reasons.

Re: Japan introduces enormous humanoid robot to maintain train lines

#74
post #50

Why does it have a swivelling head? I would have just mounted a 360 camera there. Then the operator can turn their head in any direction as fast as they want without the latency of waiting for a mechanical head to catch up.

How would a 360 camera with stereoscopic vision work?

Re: Japan introduces enormous humanoid robot to maintain train lines

#75
post #22
post #4

Here is a video of it in action: https://www.youtube.com/watch?v=owSJK7vMSLk Interestingly, humans come very close to it during operation.

That looks incredibly cool, and also instantly nausea inducing - I can’t imagine the video feed and the head gyros are fast enough to avoid that little bit of lag and judder that turn VR into a vomit machine. The feedback on the arm is very cool, though.

Responses so far say to optimize neck latency or use a joystick but why not use a 360 camera and handle it in reprojection. First pass could literally be a gopro or insta360 streaming to the headset and you could eventually integrate cameras and do the stitching yourself. The tech already exists and works, and it removes moving parts and actuators

Re: Japan introduces enormous humanoid robot to maintain train lines

#76
post #50

Why does it have a swivelling head? I would have just mounted a 360 camera there. Then the operator can turn their head in any direction as fast as they want without the latency of waiting for a mechanical head to catch up.

How would a 360 camera with stereoscopic vision work?

Good point, the sensor count exponentiates and the optics get a lot more complicated if you want a fully integrated system. Nothing on the market I know of but with where we are on the scaling curves now might be the time to try something like it - you could put together a basic proof of concept with a load of commercial sensor elements and wide angle lenses on a sphere. Eventually you can consolidate the central sensors and lenses into concentric hemispheres. You can reduce the data volume by narrowing the camera angles eventually too

Not sure there’s a market but maybe with VR stereo 360 becomes more valuable, who knows. Technologically doable though

Re: Japan introduces enormous humanoid robot to maintain train lines

#77

Earlier quoted context omitted.

How would a 360 camera with stereoscopic vision work?

Good point, the sensor count exponentiates and the optics get a lot more complicated if you want a fully integrated system. Nothing on the market I know of but with where we are on the scaling curves now might be the time to try something like it - you could put together a basic proof of concept with a load of commercial sensor elements and wide angle lenses on a sphere. Eventually you can consolidate the central sen…

(It would look like kind of like a dragonfly eye)

Re: Japan introduces enormous humanoid robot to maintain train lines

#79

It's still user controlled like a surgical robot but for construction. I'm guessing it's eventually going to be run remotely by a bunch of japanese operators too old to work in the field. Also disappointingly small for "enormous", was hoping for a gundam.

By enormous I was expecting something that could lift a rail car.

Honestly, I thought it would be towering above Docomo Tower.
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