Tesla announces it’s moving away from ultrasonic sensors in favor of ‘Tesla Vision’

[Hamartia Antidote]

first radar..now ultrasonic sensors.

Tesla announces it's moving away from ultrasonic sensors in favor of 'Tesla Vision'

Tesla announced today that it is moving away from using ultrasonic sensors in its suite of Autopilot sensors.

electrek.co

Tesla announced today that it is moving away from using ultrasonic sensors in its suite of Autopilot sensors in favor of its camera-only “Tesla Vision” system.

Last year, Tesla announced it would transition to its “Tesla Vision” Autopilot without radar and start producing vehicles without a front-facing radar.

Originally, the suite of Autopilot sensors – which Tesla claimed would include everything needed to achieve full self-driving capability eventually – included eight cameras, a front-facing radar, and several ultrasonic sensors all around its vehicles.

The transition to Tesla Vision means shifting to only use camera-based computer vision in the Autopilot system instead of inputs from both cameras and radars.

You would think that more data would be better, but Tesla’s idea is that the roads are designed for humans who navigate them using a vision-based system – the natural neural nets in their brains. The automaker believes it best to try to replicate that purely with cameras and artificial neural nets and not let the radar data pollute the system.

This shift resulted in some Autopilot features being limited in vehicles without radar. For example, Tesla limited the Autosteer speed of Tesla Vision vehicles to only 75 mph until May of this year.

Now Tesla is announcing that it is going a step further and removing ultrasonic sensors and replacing them with its Tesla Vision technology:

Today, we are taking the next step in Tesla Vision by removing ultrasonic sensors (USS) from Model 3 and Model Y. We will continue this rollout with Model 3 and Model Y, globally, over the next few months, followed by Model S and Model X in 2023.

The ultrasonic sensors were primarily used for short-range object detections in applications like auto-park and collision warnings.

Tesla explains how its vision neural nets are replacing the USS:

Along with the removal of USS, we have simultaneously launched our vision-based occupancy network – currently used in Full Self-Driving (FSD) Beta – to replace the inputs generated by USS. With today’s software, this approach gives Autopilot high-definition spatial positioning, longer range visibility and ability to identify and differentiate between objects. As with many Tesla features, our occupancy network will continue to improve rapidly over time.

Tesla confirmed that moving toward a camera-only approach will again result in some feature limitations:

Features*	Equipped with USS	Not equipped with USS
Forward Collision Warning	✓	✓
Automatic Emergency Braking	✓	✓
Lane Departure Warning / Avoidance	✓	✓
Emergency Lane Departure Avoidance	✓	✓
Pedal Misapplication Mitigation	✓	✓
Auto High Beam	✓	✓
Autowiper	✓	✓
Blind Spot Collision Warning Chime	✓	✓
AutoSteer†	✓	✓
Auto Lane Changes	✓	✓
Navigate on Autopilot	✓	✓
Traffic Light and Stop Sign Control	✓	✓
Park Assist	✓	Coming soon
Autopark	✓	Coming soon
Summon	✓	Coming soon
Smart Summon	✓	Coming soon

Over time, Tesla will push new software updates to improve features and release Park Assist, Autopark, Summon, and Smart Summon using its occupancy network.

 

[VCheng]

Tesla announced today that it is moving away from using ultrasonic sensors in its suite of Autopilot sensors in favor of its camera-only “Tesla Vision” system.

So what happens in rain/fog/nighttime, not to mention bug splatters on the camera?

 

[Hamartia Antidote]

So what happens in rain/fog/nighttime, not to mention bug splatters on the camera?

Like a person it will do its best

 

[VCheng]

Like a person it will do its best

But a person has their onw self-interest first and foremost in mind, but an AI based system does not. Besides issues of legal liability, that remains a crucial difference.

 

[SaadH]

This is another bone headed decision amongst many from the con artist...latest after paying $44 bn for a company that's worth no more than $20 bn...

 

[Hamartia Antidote]

This is another bone headed decision amongst many from the con artist...latest after paying $44 bn for a company that's worth no more than $20 bn...

That con artist just sent another 4 people into space today…while most countries have a hard time building jet passenger planes.

You sure it’s not just your sour grapes talking seeing how he is going to have a huge section in the history books.