I just see bats flying in these huge swarms not colliding and I’m like maybe we shouldn’t give up on ultrasonic sensors.
Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
201–210 of 349 posts
Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#202This does not make me optimistic for Tesla's future. Unless this is truly a temporary thing due to a supply shortage and they are planning to return to normal when they can. Tesla's track record is poor. They cheaped out on a few dollars for an IR rain sensor like everyone else uses, and as a result the wipers on a Model 3 are psychotic. Combine that with their hatred for manual controls, and I had a terrible experie…
These all look like push factors and are serious enough on their own. But I don't even need them. I'm pulled by Hyundai. Their recent design language has me and I'd argue they have the better all around packages. Personally, Telsa aren't even the top dog anymore. It'll take time for others to see it.
Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#203Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#204Earlier quoted context omitted.
Was the Tesla being driven in the FSD mode? or was this a simple human error?
I feel that may be irrelevant - my 2019 honda odyssey will stop me no matter what. All lane departure / following, cruise control, etc can be off - but automatic emergency braking / anti colission will work. I would not have it otherwise - I do not have any automated stuff in my old wrx, but I wanted all the safety always in the car with my family. (it is crazy to me how many brands only have the good safety stuff as…
Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#205Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#206Earlier quoted context omitted.
Vision also gives you unreliable output. Real world is messy and hard - sensor fusion and dealing with unreliable data is bread and butter. No one said it’s easy to build that stuff. Well, no one expect for Elon Musk to be more precise.
That last thing you want is two systems arguing about what they see. Also its lame to downvote for disagreeing.
Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#207Earlier quoted context omitted.
I don't use the automatic parking, but I find the ultrasonics quite useful in my own parking, maybe I've been more lucky or just more hyper careful, but I've never scratched the front or rims on a curb. The feedback about the shape of the obstruction and the distance it is away from you is great, much better than my 2014 era vehicle. I would like to see some lower sensors, maybe a single pixel lidar to look for curbs…
Having slightly more than average (researched the industry as an outsider) knowledge of industrial robotics. It turns out million dollar industrial robots are kind of like enterprise software. You "buy" an ERP/CRM/etc but it doesn't just work out of the box, theres weeks and months of work-hours needed to try and get it actually integrated into a company, and it still might not work since software has bugs, humans ar…
Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#208Cars delivered today without USS will not have: "Park Assist: alerts you of surrounding objects when the vehicle is traveling This is the most basic feature that almost every car has had for years - but not your $60k Model Y. Why can't they wait to remove sensors until they've achieved feature parity with the vision only system? This seems crazy. I don't really understand the push to do everything through the cameras…
It's most likely a hardware availablity issue. They have run out of sensors, and they don't want to pause production until they have produced more.
Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#209Earlier quoted context omitted.
Seems like the "upstanding" thing to do would be to ship without (and credit for the omission) and offer free retrofit once available.
That would be an extreme logistical and costly nightmare. Tesla doesn't operate the dealership model, which all tend to double up as a service station. So it's far more difficult for customers to get to the telsa service stations. Since there's less, that also means they'd be insane waits when the product comes back in.
Re: Tesla Vision Update: Replacing Ultrasonic Sensors with Tesla Vision
#210Earlier quoted context omitted.
I'd love to see the convincing data RE: radar - they're using the same radars as every other car that has emergency braking from the car in front of the car that's in front of you. I've not heard of many "phantom braking" sessions from these other vehicles - I may have missed something.
Allow me to take you for a drive in my Volvo V90. I turned the auto-braking feature off entirely because it spits false positives like crazy. Parked cars, signs, birds, cars travelling through roundabouts across my nose, nothing at all - they all trigger it, and the car stomps the brakes extremely hard. The 2017 VW Golf it replaced was FAR better - maybe two false positives in 5 years. The Volvo? Daily.