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Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

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521–530 of 670 posts

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#521
post #371

Earlier quoted context omitted.

It's not really. If you have cheap, abundant land it makes no sense to build densely. Look at Houston with ~zero zoning laws and ~infinite sprawl. "A neighborhood" in a high-sprawl suburb wouldn't be able to support local mixed use amenities because even singular "neighborhoods" are gigantic enough to warrant driving across them. Once you're in the car, why would you go to the place 2min down the road instead of the…

It only makes sense to sprawl like in Houston if you never mind spending 3-4 hours commuting to work and back. Or if you can't afford anything better. Ask well-paid people who keep renting apartments in Manhattan, or in downtown SF, to say nothing of Tokyo or Seoul.

Average commute time in Houston is just under half an hour (depend on which source you read, varies from 26-29 in my quick search). Sure you can do commutes more than an hour long, but people generally don't - if they get a new job more than about half an hour away they will move.

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#522

Earlier quoted context omitted.

I'm really doubting this is the case. It seems much more likely to be due to zoning laws.

And further why are zoning laws the way they are? It's exactly because the suburbs people don't want a bunch of hippie trailer park riffraff around.

At this point it is more because they have always been that way and people don't think about it anymore. in 1920-1950 when they were first enacted they were for those reasons, but now people are more afraid of change.

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#523

Earlier quoted context omitted.

>afforadbility This 1000%. Electric cars are supposed to be simple. Give me something in a shape of a Civic, with the engine replaced with a motor and a battery good for 150 miles, and sell it for $10-12k new. Don't even need an entertainment cluster, give me a place to put a tablet or a phone and just have a bluetooth speaker. Instead, we are getting these boutique, expensive vehicles packed full of tech, but in the…

Sounds like you want a Nissan Leaf? They exist.

Nissan Leaf is the same price as a Camry. Its not cheap.

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#524

Earlier quoted context omitted.

Direct quote from RJ Scaringe, founder/CEO of Rivian: > This is a decision. It's generated, I said there's many millions of decisions, many of them will never get noticed and they're just under the surface. One of those decisions that's been noticed quite a bit is the fact that we've intentionally not included CarPlay in the vehicle. And that's not to say we don't think a close partnership with Apple is important. So…

All of the mentioned issues are mostly solved with Apple CarPlay Ultra though so this doesn't explain to me why they don't offer that.

I see CarPlay (and CarPlay Ultra) as being for auto makers who don't want to put in all the effort to design and drive a good proprietary UI (CarPlay is a godsend in cars with crappy UI, i.e. most of them).

Rivian is a luxury vehicle brand with a first-class UI/UX. I imagine going with their own first-class UI and CarPlay Ultra would be a mess; two separate interfaces for the same controls, but laid out differently. Makes a lot more sense they'd be working with Apple to integrate more Apple features into their own UI, rather than having to maintain two separate first-class UIs that are bound to have discrepancies.

And there's the more obvious answer that they want the entire driving experience to feel like a Rivian experience, given how important that's been for luxury EVs on the software side. Supporting a canned OS would make the vehicle "feel" the same as every other car that also supports it.

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#525
post #488

Earlier quoted context omitted.

> The only thing LIDAR can do sense depth This is absolutely false. LiDAR is used heavily in object detection. There’s plenty of literature on this. Here’s a few from Waymo: https://waymo.com/research/streaming-object-detection-for-3-... https://waymo.com/research/lef-late-to-early-temporal-fusion... https://waymo.com/research/3d-human-keypoints-estimation-fro... In fact, LiDAR is a key component for detecting pedest…

I think "sensing depth" and "object detection" are the same things in this debate though

It's just "sensing depth" the same way cameras provide just "pixels". A fused cameras+radars+lidar input provides more robust coverage in a variety of conditions.

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#526
post #369

Earlier quoted context omitted.

It already has! Ethnic food has thoroughly suburbanized, as has shopping.

I suspect I can get a larger variety of ethnic food of very decent quality in 1 hour in NYC than in 99% of suburbs. Shopping for large items, or large quantities, definitely tends to use suburban land because it's cheaper, and a shopping center uses a lot of it. The cost for the customers is the time to drive there.

I can't speak to NYC - best case it would take me 4 hours to get there (.5 to the airport, 1 hour security, 2 hours on the plane, .5 from ny airport to the city). Meanwhile I can get to nearly anywhere in my entire MSA in less than an hour, both city and suburbs (and even a few farms). Within that the majority of ethnic food is in suburbs, though the largest concentration is still downtown.

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#527

Earlier quoted context omitted.

> if you have experienced the latest FSD, Waymo's and now Rivian's bet is just so obviously the exact wrong bet I have. It’s wild for anyone to say this. Waymo works. FSD mostly works, and I seriously considered getting a Tesla after borrowing one last week. But it needs to be supervised—this is apparent both in its attention requirement and the one time last week it tried to bolt into a red-lit intersection. The sta…

It's not camera vs lidar, it's AI vs AI. Waymo's AI so far has been narrowly focused few cities. Good start, but remains to be seen who will scale out quicker. IMO both will succeed. Right now if you want a personal car Tesla's FSD is the only option and will remain so for likely a decade. Waymo doesn't seem to be excited about their mission at all. If it moves to Google's graveyard they'll be like "meh" while it's m…

This is such a wild take. Waymo is expanding to cities across the country, doing millions of paid rides every month. Meanwhile Tesla's "Robotaxi" is tooling around Austin with a few cars, every one of which has a driver in the front seat. On the personal vehicle side, Tesla hasn't done anything new or interesting in years, and sales are slumping. FSD never seems to actually become good enough to actually be "full self driving", it's just year after year of Tesla stans coming in here to tell us how "the latest version is incredible, actual full self driving is just around the corner!"

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#528

Earlier quoted context omitted.

It already has! Ethnic food has thoroughly suburbanized, as has shopping.

While it’s true that there is food and shopping in suburbs, I think it’s also true that suburbs are still food and culture deserts, since the food and other amenities is typically far away from most houses.

Not really. Get in a car and you can be at all. For many in the city walking it is about as long to get to those things - the distance is less, but the time is similar and time is what counts.(which isn't very many!) the city is the food desert - there are bars and restaurants, but zero grocery stories. If you want to cook a meal you have to get to the suburbs to buy the supplies.

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#529

Earlier quoted context omitted.

Agreed, it seems inevitable that autonomy and insurance are going to be bundled. 1. Courts are finding Tesla partially liable for collisions, so they've already got some of the downsides of insurance (aka the payout) without the upside (the premium). 2. Waymo data shows a significant injury reduction rate. If it's true and not manipulated data, it's natural for the car companies to want to capture some of this upside…

I would pay so much for my own SUV to self-drive as well as Waymo. Keyword: my own SUV. Not a rental. With the possibility for me to take over and drive it myself if service fails or if I want to do so. The significant unlock is that I get to haul gear, packages, family. I don't need to keep it clean. The muddy dogs, the hiking trip, the week-long road trip. If my car could drive me, I'd do way more road trips and sk…

I'm lost on why you fantasies this so much and don't just buy an RV or something?

Do you really hate driving that much?

I don't think this would change the world as you imagine it. I don't mind driving long i will just make sure i get entertainment for the purpose. Like an audio book. My wife doesn't say 'Lets go soemwere you can drive me around and i can finally do that many things in parallel'.

And plenty of family drive today with RVs while the parents are in the front and the kids are in the back. No one is showering while the parents drive. Do you know how slow Cars now would need to drive to make this suddenly that much more comftable than what we have today?

You would need to rebuild the car and streets to get to this point.

Re: Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free

#530

Earlier quoted context omitted.

I would pay so much for my own SUV to self-drive as well as Waymo. Keyword: my own SUV. Not a rental. With the possibility for me to take over and drive it myself if service fails or if I want to do so. The significant unlock is that I get to haul gear, packages, family. I don't need to keep it clean. The muddy dogs, the hiking trip, the week-long road trip. If my car could drive me, I'd do way more road trips and sk…

> no more traffic How? There would be a huge increase in demand on the roads. You said it yourself, you’d have to build more roads. Unless you meant, no more [suffering] traffic, since you could just take a nap. The only way I see self driving to be a true win if it is so efficient that you can remove all the roads and they become part of the mass transit system. I would demand personal vehicles to pay a premium (cos…

There are a bunch of it depends. A large part of traffic is because someone messes up - accidents cause large delays, but even a small mistake in merging can slow down several others. Though human drivers regularly tailgate, if self driving cars maintain their proper 3 second following distance we could need a lot more space. (though perhaps self driving can safely maintain even a closer distance than humans do - I don't know)
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