DARPA Urban Challenge For Autonomous Vehicles

DARPA has announced the first set of teams participating in the Urban Challenge of 2007. This will be the third DARPA Grand Challenge for autonomous vehicles.

In the 2005 Grand Challenge, "Stanley" the robotic Volkswagen Touareg of the Stanford University racing team completed the 132 mile race with a winning time of just 6 hours and fifty-four minutes. Four other vehicles succeeded in finishing as well.


(Stanley autonomous vehicle)

Heartened by these results, DARPA issued an even more difficult test of autonomous vehicle excellence - the Urban Challenge consisting four sets of vehicle behavior requirements.

First, the vehicle must be in autonomous mode and ready to begin its run less than 5 minutes after receipt of the Mission Data File (MDF) from DARPA. This insures that there is no human inspection of the data.

Second, the vehicle must follow MDF checkpoints, but may start at any point in the route network. Each start chute will be a road segment in the test.

Third, the vehicle front bumper must pass over each checkpoint in the MDF in the correct lane or spot and in the correct sequence.

Finally, the vehicle must remain entirely in the travel lane at all times except when performing a legal traffic maneuver such as a left turn or maneuvering to avoid an obstacle. Vehicles may leave the travel lane under certain circumstances; for example, the vehicle may pass a stopped vehicle.

Also, DARPA will enforce a minimum speed limit to ensure good traffic flow. A maximum speed limit must also be observed. Vehicles are prohibited from lengthy "stop and stare" delays of more than ten seconds. However, the vehicles must act to avoid collisions and near-collisions at all times.

If you think that DARPA has been listening to your old driver's ed instructor, you're right. Vehicles must also maintain a minimum forward vehicle separation of one vehicle length for each ten miles/hour of speed.


(Road block and dynamic re-planning)

The full requirements for advanced navigation and traffic awareness are rigorous; vehicles must even be capable of executing U-turns when faced with roadblocks.

We're getting very close to passenger cars that are able to truly drive themselves. Robert Heinlein wrote about this one in 1941:

The car waited for a break in the traffic, then dived into the high-speed stream and hurried north. Mary settled back for a nap.
(Read more about Heinlein's Camden Speedster)

Read more about the rules for the DARPA Urban Challenge; you can get started with the DARPA Urban Challenge Technical Evaluation Criteria (pdf).

Scroll down for more stories in the same category. (Story submitted 10/4/2006)

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 - (" Vehicle ")

Elon Musk Seeks To Create 1941 Heinlein Speedster
'The car surged and lifted, clearing its top by a negligible margin.' - Robert Heinlein, 1941.

Have I Seen The Tesla Roadster Story Before?
'Only it wasn't a vessel. It was an automobile...' - Theodore Sturgeon, 1941.

Self-Driving Car Ticketed
This just missed making my day.

Loomo Mini Transporter Robot Companion You Ride On
'Slowly the [robot] horse raised its head, wiggled its ears, blinked twice, gave a tentative whinny.' - Christopher Stasheff, 1969.

 

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.

 

 

 

 

 

Current News

Ontario Starts Guaranteed Minimum Income
'Earned by just being born.'

Is There Life In Outer Space? Will We Recognize It?
'The antennae of the Life Detector atop the OP swept back and forth...'

Space Traumapod For Surgery In Spacecraft
' It was a ... coffin, form-fitted to Nessus himself...'

Tesla Augmented Reality Hypercard
'The hypercard is an avatar of sorts.'

A Space Ship On My Back
''Darn clever, these suits,' he murmured.'

Biomind AI Doctor Mops Floor With Human Doctors
'My aim was just not to lose by too much.' - Human Physician participant.

Fuli Bad Dog Robot Is 'Auspicious Raccoon Dog' Bot
Bad dog, Fuli. Bad dog.

Las Vegas Humans Ready To Strike Over Robots
'A worker replaced by a nubot... had to be compensated.'

You'll Regrow That Limb, One Day
'... forcing the energy transfer which allowed him to regrow his lost fingers.'

Elon Musk Seeks To Create 1941 Heinlein Speedster
'The car surged and lifted, clearing its top by a negligible margin.'

Somnox Sleep Robot - Your Sleepytime Cuddlebot
Science fiction authors are serious about sleep, too.

Real-Life Macau or Ghost In The Shell
Art imitates life imitates art.

Has Climate Change Already Been Solved By Aliens?
'I had explained," said Nessus, "that our civilisation was dying in its own waste heat.'

First 3D Printed Human Corneas From Stem Cells
Just what we need! Lots of spare parts.

VirtualHome: Teaching Robots To Do Chores Around The House
'Just what did I want Flexible Frank to do? - any work a human being does around a house.'

Messaging Extraterrestrial Intelligence (METI) Workshop
SF writers have thought about this since the 19th century.

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.