Canuck
Well-Known Member
I was wrong about the 'more radars' but pretty good on the rest.
Braggart!
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I was wrong about the 'more radars' but pretty good on the rest.
Rather than pick on those who were wrong, I'll toot my own horn. I posted the above back on Sept. 13 as post #78 in this thread.
I didn't actually know your position on this. I was just playing the stats.You're right, I did say that. But it wasn't for AP 2.0. It was for a new browser.
Updated Broswer on its Way!
But you are correct in thinking I was equally skeptical about AP 2.0 coming out anytime soon. But all Tesla really did was a PR stunt to release the hardware for AP 2.0 or "Full Self-Driving Capability". Which really isn't that hard. It's the software that we won't see for how long? Oh, and AP 2.0 can't even do what AP 1.0 can do today!
Don't get me wrong, I love Tesla and everything they're doing. This is the third time I've guessed completely wrong on what they're releasing, so I've learned my lesson. But with the AP 2.0 announcement, there are A LOT of small print/weasel words to not really be on the hook to deliver anything other than some cameras and radar units on their cars.
Is that turning out to be true?Ordered my MX today after speaking with the rep at the Tesla store who was "absolutely sure" that my X will include AP 2.0
Estimated delivery near end of October.
Was I wrong about full autonomy? Only time will tell, but I'm guessing the new hardware won't be enough for level 5. Not saying I'm smarter than Elon, just no where near the optimist that he is.It's not rocket science to add a few more cameras and RADAR sensors. I don't think the next hardware upgrade will enable full autonomy, but it could be a big improvement over the current hardware. I'll be surprised if they don't start installing more sensors by the end of the year. Elon has recently said that the hardware exists and that full autonomy is coming sooner than you expect. I don't think a genius would say this unless he was planning on upgrading the AP hardware in the very near future.
The delivery part was not true, pushed into December.Is that turning out to be true?
There is a lot of speculation that Autopilot 2.0 is imminent--perhaps coming within a quarter or two. There's also a lot of speculation that Autopilot 2.0 will be capable of level 4 autonomy.
I'm going to put myself out there and say: Not a chance.
I should "color" this opinion, as the financial analysts like to put it, by stating that:
But this forum tends to be the king of manufacturing unrealistic expectations. I'll summarize this post right off the bat by saying the following: If you are putting off a Tesla purchase waiting for autonomous driving, you're wasting your time.
- I am a huge Tesla fan
- I am a huge Elon Musk fan
- I am a fan of technology
- I am a happy early Model S adopter (reservation January 2010, first S delivered Dec. 2012).
You will probably not see AP 2.0 hardware for another few quarters at the very earliest. And that's being optimistic.
You will not see AP 2.0 (what I am using to characterize level 4 autonomy) for about 5 years. And that's being VERY optimistic, even keeping in mind the blindingly fast pace Tesla is moving with this technology.
You will not see level 3 autonomy from Tesla for at least 2 years. And that's being optimistic.
Let me explain.
Autopilot has been out for a year now. While improvements have been remarkable, think about the basic highway driving scenarios that aren't handled yet.
1. Every time I crest a hill, my car dives for the left or right side of the road unless I'm following another car.
2. Every time the lane markings fade, the car drifts and I have to take over.
3. Every time I pass an entrance ramp with cars merging, I have to take control. AP does not handle sequencing itself with merging vehicles.
4. Every time I'm merging myself, I have to take control. The car cannot sequence itself to merge onto the highway.
5. The car does not automatically change lanes to maintain a target speed.
6. The car does not avoid large road obstructions.
7. The car does not move laterally to avoid parked cars on the shoulder, bicyclists, or pedestrians.
8. The car is not always clear about which lane a car ahead is in. Sometimes TACC slows for a car in an adjacent lane.
9. If a car cuts in front of you, the braking is later than most would consider to be comfortable.
10. The car cannot stop as smoothly or gradually as a human would (though something close to this may be coming in 8.0).
These are just a few scenarios in the simplest driving environment--on a highway. While some of these scenarios would clearly benefit from additional hardware, some of them should be perfectly doable with existing hardware: notably 1, 6, 7, 8, 9, and 10. There are more examples of improvements that can come with existing hardware. For example:
-Stoplight and stop sign recognition.
-Automatic speed limit adjustment.
-When following a vehicle, the car should maintain itself over the path that the lead car took over the ground. (This is useful when following a car on a road without lane markings, or when passing through an intersection without lane markings). Instead, it tends to somewhat "cut the corner" and head straight for the lead car, which could put you into the curb or an adjacent lane (or an adjacent car!)
-If following a car into an unmarked intersection and the lead car changes lanes, your car will follow it into the adjacent lane! This will greatly surprise the car next to you and could lead to a bad day.
-In stop and go traffic, if the lead car alternates between moving a few feet forward, then stopping...then moving forward, then stopping...then your car will annoyingly accelerate, brake, etc. Car should be able to recognize that the time average speed of the lead car is low, and glide along gradually at a very slow speed, using little energy or brakes and leading to a smooth slow ride.
These are additional scenarios that are perfectly achievable with existing hardware.
So over a year of autopilot, we've seen improvement in lane holding, smoothness of steering (and, to a lesser extent, braking). contrast, and other things. But there is a *LONG* way to go before we've exhausted AP1.0 hardware capabilities.
So while it's possible that, within a few quarters, Tesla could put out cars with hardware for full autonomy (or at least level 3) and then update them via software over time, I wouldn't expect fully autonomous hardware anytime soon. Why?
1. Achieving level 4 is clearly an interative process. Starting out, Tesla thought they could rely on cameras. After the Joshua Brown accident, they realized the limitation of using cameras as a primary sensor (I believe this caused Tesla to end the relationship with Mobileye) and changed their focus. This will probably happen again. For instance, Elon might be against LIDAR, but he may come around to it if radar processing doesn't turn out to work as well as he'd hoped.
2. Each sensor that's added makes the processing and software that much more involved and complicated.
3. Level 3 and certainly 4 will require an enormous amount of testing and validation. By Elon's benchmark, it has to be an order of magnitude safer than a human driver at the very least. Probably several years worth of testing data once they have a Level 4 system before Tesla says you can ride as a passenger while the car drives. But certainly even longer before the government says it's ok..
4. Building a bunch of cars with level 4 hardware and selling them to customers with a promise that they might be able to use them for level 4 driving 5 or more years down the road doesn't make sense. That would be a money-losing proposition for Tesla, unless there are enough foolish buyers out there to pay for the feature many years before it could potentially even be usable.
Yes, Elon mentioned the car being able to drive from NY to pick you up in LA in about 2 years. (Guess what? As awesome as he is, did anyone ever notice that he's a bit overly optimistic when it comes to time frames?)
Yes, what Tesla is doing is awesome.
Yes, Tesla's gathering FAR more data than *anyone* out there.
But if you extrapolate the improvements we've seen since 7.0 and project that out toward even Level 3 autonomy, you should be able to recognize it will be several years before you can chill out and watch your Tesla automatically merge with traffic and autonomously change lanes. And even longer before it will navigate an intersection and make a turn for you.
Yes, there are "marketing" and "research" videos out there showing what approaches Level 3 and 4 technology. But while you might see something near Level 3 or 4 autonomy in the video, that's a very narrow subset of the curveballs the world can throw at you.
I hate to burst any bubbles, but putting a Level 4 car out there in the real world is many orders of magnitude harder.
Long story short, if you're waiting for the "fully autonomous Tesla" before you put down your deposit, I recommend either buying now or moving on. It's going to be awhile.
It's going to be interesting as hell.
But it's going to be awhile.
Todd, what's your take on things now after the announcement? We know the hardware is going in now, so you were a little off on that prediction, but the question of when level 5 autonomy actually rolls out in the wild is still an open question. Did you change your estimates?
The hardware came about a quarter or two sooner than I thought, although it makes sense to roll out the hardware before the software is ready to stop people from waiting to order--and it also gives them a large fleet to test on. It was starting to look obvious late in Q3 that now would be an ideal time.
I'm a bit concerned that this "bakes them in" to a hardware set before fully proving L5 autonomy. I would not be surprised if more hardware changes were needed for true L5.
As for when the software is ready for L5, I still think it's several years out, so I wouldn't change my prediction for that at this point. I think L4 will be about 2 years, but L5 another 2 after that, and probably another year or two before regulators see enough conclusive evidence via statistics to allow drivers to sleep.
I think it will still be quite awhile before the car can react to a construction flagger, or make other complex decisions, but basic driving functionality seems doable in about 2 years.
My big question is: what are the redundant systems? Seems like you'd need a second processing chip on an independent electrical system to be able to nap in the car. What happens iF the NVidia chip fails while you're sleeping in the back seat?
I'm a bit concerned that this "bakes them in" to a hardware set before fully proving L5 autonomy. I would not be surprised if more hardware changes were needed for true L5.
My big question is: what are the redundant systems? Seems like you'd need a second processing chip on an independent electrical system to be able to nap in the car. What happens iF the NVidia chip fails while you're sleeping in the back seat?
That may be why they upped the prices for AP so much. To cover replacing cameras and/or the GPU if necessary to get to the L5 promised.
The hardware came about a quarter or two sooner than I thought, although it makes sense to roll out the hardware before the software is ready to stop people from waiting to order--and it also gives them a large fleet to test on. It was starting to look obvious late in Q3 that now would be an ideal time.
I'm a bit concerned that this "bakes them in" to a hardware set before fully proving L5 autonomy. I would not be surprised if more hardware changes were needed for true L5.
As for when the software is ready for L5, I still think it's several years out, so I wouldn't change my prediction for that at this point. I think L4 will be about 2 years, but L5 another 2 after that, and probably another year or two before regulators see enough conclusive evidence via statistics to allow drivers to sleep.
I think it will still be quite awhile before the car can react to a construction flagger, or make other complex decisions, but basic driving functionality seems doable in about 2 years.
My big question is: what are the redundant systems? Seems like you'd need a second processing chip on an independent electrical system to be able to nap in the car. What happens iF the NVidia chip fails while you're sleeping in the back seat?
That may be why they upped the prices for AP so much. To cover replacing cameras and/or the GPU if necessary to get to the L5 promised.
What does the car do when the battery/motor fail? The car turns on the flashers and comes to a stop. Or it gets a flat tire?
Redundancy is certainly an option and I am sure some has been built in, but how much is anyone's guess at this point.
My biggest concern is putting all three forward cameras in a single location. That's the failure point. A single wet leaf can knock it out. A human has the ability to lean around windshield obstructions.
I was surprised by the camera placement too, but GPS, ultrasonics, radar, and remaining cameras would be able to get you to the side of the road safely in most cases if the wipers can't take the leaf off. And I do think the cameras were placed where they are in large part so that they'd be covered by the wipers.My biggest concern is putting all three forward cameras in a single location. That's the failure point. A single wet leaf can knock it out. A human has the ability to lean around windshield obstructions.
I would've expected redundant locations (like top-left and top-right corners of the windshield) for both safety, better imaging of the forward view, and seeing around forward obstacles.
Even if the radar is enough to pull you over, it doesn't seem optimal.
My biggest concern is putting all three forward cameras in a single location. That's the failure point. A single wet leaf can knock it out. A human has the ability to lean around windshield obstructions.
I would've expected redundant locations (like top-left and top-right corners of the windshield) for both safety, better imaging of the forward view, and seeing around forward obstacles.
Even if the radar is enough to pull you over, it doesn't seem optimal.