Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

The Details Of Tesla’s FSD Full Self-Driving

A car that drives itself - what could be more natural? It seems easy enough; here's a description from Arthur C. Clarke in his 1976 novel Imperial Earth.

As the beautiful old car cruised in almost perfect silence under the guidance of it's automatic controls, Duncan tried to see something of the terrain through which she was passing. The spaceport was 50 km from the city - no one had yet invented a noiseless rocket - and the four-lane highway bore a surprising amount of traffic. Duncan could count at least 20 vehicles of different types and even though they were all moving in the same direction, the spectacle was somewhat alarming.

"I hope all those other cars are on automatic," he said anxiously.

Washington looked a little shocked. "Of course," he said. "It's been a criminal offense for at least a hundred years to drive manually on a public highway. But we still have occasional psychopaths to kill themselves and other people..."

The big car was slowing down, it's computer brain sensing an exit ahead. Presently it peeled off from the parkway, then speeded up again along a narrow road whose surface rapidly disintegrated into a barely visible grass-covered track. Washington took the steering lever just a second before the END AUTO warning started to flash on the control panel.

In actuality, though, it seems that there are a few problems to be worked through by engineers, to make sure that a Tesla car can see what we see.

Here's the list in text:

  • Improved object attributes network to reduce false cut-in slowdowns by 50% and lane assignment error by 19%.
  • Improved photon-to-control vehicle response latency by 20% on average.
  • Expanded use of regenerative braking in Autopilot down to O mph for smoother stops and improved energy efficiency.
  • Improved VRU (pedestrians, bicyclists, motorcycles, animals) lateral velocity error by 4.9% by adding more auto-labeled and simulated training examples to the dataset.
  • Reduced false slowdowns for crossing objects by improved velocity estimates for objects at the end of visibility.
  • Reduced false slowdowns by adding geometric checks to cross-validate lane assignment of objects.
  • Improved speed profile for unprotected left turns when visibility is low. Added more natural behavior to bias over bike lanes during right turns.
  • Improved comfort when yielding to jaywalkers by better modeling of stopping region with soft and hard deadlines.
  • Improved smoothness for merge control with better modeling of merge point and ghost objects positioned at the edge of visibility.
  • Improved overall comfort by enforcing stricter lateral jerk bounds in trajectory optimizer
  • Improved short deadline lane changes through richer trajectory modeling.
  • Improved integration between lead vehicle overtake and lane change gap selection.
  • Updated trajectory line visualization.

Scroll down for more stories in the same category. (Story submitted 11/27/2021)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Engineering ")

Longest Immersed Tunnel Will Connect Denmark and Germany
'... iron tubes... the ends of the tubes were joined to each other...to preserve it from the action of the seawater.' - Michel Verne, 1895.

Solar-Powered Remote-Control Cockroaches!
'A cable, here, from the controller to the interface plug... wires from that to the brain.' - Thomas A. Easton, 1990.

SolarBotanic Tree For Solar Energy - Would You Need A Forest, Or Just One?
'The slender stalks of a sunshade-photocell collector...' - David Brin, 1990.

SolarXOne Solar-Powered Drone Flies (almost) Forever
'It's an Indian Air Force drone; its solar cells could power an entire farm.' - Interstellar.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

The Far Side Of The Moon, By NASA (2015) And By PAUL (1932)
"We had leisure to make a thorough observation of the hidden side of earth's satellite."

LoadRunner Robot Works Alone, Or In A Group
'They marched in unison, seven of them...'

Sierra Space Inflatable LIFE Habitat Burst Pressure Test
'It was like being inside a balloon...'

Longest Immersed Tunnel Will Connect Denmark and Germany
'... iron tubes... the ends of the tubes were joined to each other...to preserve it from the action of the seawater.'

Alcohol-Sensing Cars - NTSB Catches Up With Philip K. Dick (1963)
'Mr. Garden, you are in no condition to drive....'

Solar-Powered Remote-Control Cockroaches!
'A cable, here, from the controller to the interface plug... wires from that to the brain.'

SolarBotanic Tree For Solar Energy - Would You Need A Forest, Or Just One?
'The slender stalks of a sunshade-photocell collector...'

Metaverse Hardware - Run And Flail Like A Maniac, Or Lie Quietly?
'Holodeck 4 was waiting to be programmed...'

Robot Food Delivery Coming To Campus Near You
'... he rewired the delivery robot so that it would serve him midnight snacks.'

Are Craiyon Images Puddinged, ala Philip K. Dick?
'I stood in line for half an hour for this, and it's just a blob!'

Hip'Safe Airbag For Seniors, From Helite
'Other airbags go off around her torso and pelvis...'

Soulaje Self-Administered Euthanasia Wearable Prototype
'A young man... advanced with nervous strides along the gravel path which leads to the bronze doors of the Lethal Chamber.'

Midjourney AI Creates 'Théâtre D'opéra Spatial', Wins Art Fair First Prize
'... we'll give him in his brain what he needs for creation.'

Mobot Robot Tests Smartphone Apps With Its Finger
'Rapidly, purposefully, the metallic fingers moved over the key-boards...'

Space-Based Solar Power A Priority - European Space Agency
'...vast man-made disk of metal set spinning about the sun to supply the Earth with power.'

Goldilocks Zones Found On The Moon
Hopefully, there are no Mynocks in shadowed lunar craters, chewing on the power cables of spacecraft...

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.