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597 points achristmascarl | 1 comments | | HN request time: 0s | source
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TulliusCicero ◴[] No.44987256[source]
It's fascinating seeing all the comments elsewhere anytime Waymo starts testing in another city along the lines of, "ah, but how will they handle X, Y, and Z here?? Checkmate, robots!" despite having already launched service in several other cities.

Granted, NYC is the biggest city in the US, so maybe that sort of reaction is more reasonable there than when people in Dallas or Boston do it.

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testfrequency ◴[] No.44987366[source]
Since Waymo is very reliable in LA and SF, you will be just fine in NYC.

Your grid system is far less of a challenge than the amount of hills, twists, narrow streets and low visibility back streets in California.

I genuinely think the most complicated challenge for Waymo in NYC will be…winter snow and ice.

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kubectl_h ◴[] No.44988541[source]
I think a well designed winter specific FSD system is probably more safe in snow and ice than a human. For instance downshifting to ensure wheels continue to spin on slippery surfaces, subtle corrective steering to keep the vehicle within its lane, etc. should be easier for a FSD car since it won't panic and over-correct like most people do in those situations.

And if the car reduces speed when appropriate and some assholes start tailgating it, it won't suffer the anxiety of holding up 10 cars that want to drive beyond the safe, reasonable speed for the snowy/icy conditions.

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ggreer ◴[] No.44988795[source]
Pretty much all electric cars have single speed transmissions, so there's no downshifting. And modern vehicles have electronic stability control, anti-lock brakes, automatic emergency braking, and several other safety systems. It's pretty hard to overreact with those enabled. The main issue is that people exceed safe speeds for the conditions, making them unable to brake or turn in time to avoid a collision.

Right now, most self-driving software will refuse to activate in conditions of poor visibility. I've had that happen with Tesla's FSD, though in that case it was snowing so much that the road should have been closed. Also when the snow is deep enough that your front bumper becomes a plow, it will refuse to activate.

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1. eldaisfish ◴[] No.44989605[source]
on the contrary, no amount of safety systems can compensate for a loss of traction on ice and snow.

The surest way to be safe on snow covered roads is to not drive at all. Also, none of the electronic trickery is a replacement for real winter tires, which many people do not buy.