Robot To Detect The Source Of Odors

Where is that smell coming from? Tien-Fu Lu of the University of Adelaide in Australia believes he has the answer and is working on the programming that a robot will need to follow the scent.


(Proposed odor source localization robot)

He has written a software routine that allows a robot to seek a hydrogen sulphide source – which stinks like rotten eggs – in a set of offices.

The algorithm can only store the current odour concentration and the previous two, as well as the robot's position when the measurements were taken. If the level goes down as the robot moves, it means it is no longer facing the source – so it returns to the previous position to try another direction.

Science fiction writers have been thinking about bioelectronic noses for many years. An electronic nose, or sniffer robot was featured in the 1985 movie Runaway, written and directed by Michael Crichton.


(Sniffer robot from the movie Runaway)

The mechanical hound from Ray Bradbury's 1953 novel Fahrenheit 451 was also able to detect scents by setting the "ticking combinations of the [hound's] olfactory system".

"- nose so sensitive the Mechanical Hound can remember and identify ten thousand odor indexes on ten thousand men without resetting!"

See also this earlier article Sniffer Robot With Infotaxis Algorithms On The Hunt that also uses methods derived from insects for finding the source of odors.

From Indoor odour source localisation using robot: Initial location and surge distance matter? via NewScientist.

Scroll down for more stories in the same category. (Story submitted 6/29/2013)

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 - (" Robotics ")

Liquid Metal Shape-Changing 'Soft Robotics'
'A mimetic poly-alloy... 'What the hell does that mean?'' John Cameron, 1991.

Walmart’s Autonomous Robot Bees
Are you allergic to autonomous robot bees?

Soft Robotics - Now With 3D Printed Sensors!
'A series of chemelectric afferent nerve-analogues, which permitted it to gauge to an ounce the amount of pressure necessary to snap a bone...' - Roger Zelazny, 1966.

Scaly Yet Soft Robotic Snake
Love those robotic sneks.

 

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

IBM's Grain Of Sand Computer
'Our ancestors... thought to make the very sand beneath their feet intelligent...'

Liquid Metal Shape-Changing 'Soft Robotics'
'A mimetic poly-alloy... 'What the hell does that mean?''

The Hammock Caravan And Italo Calvino's Octavia
'Now I will tell you how Octavia, the spider-web city, is made.'

Super-Resolution Microscopy Provides '4D' Views
View the magnified interior of living cells.

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

Watch 'Do You Trust This Computer' For Free Today
Thanks for making this available, Elon.

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

Elon Musk Tweets Versions Of Clarke's Operation Cleanup
'Fortunately, the old orbital forts were superbly equipped for this task.'

Burner Generates Temporary Phone Numbers
'Interesting phone system he's got, by the way...'

Walmart’s Autonomous Robot Bees
Everyone loves bees.

EA Created AI That Taught Itself To Play Battlefield
Harmless fun for computer scientists.

Is Teleportation A Death Sentence?
'A long trail of dead, he thought, left across the stars...'

New Brain Scanner Lets You Move Around
'In Bob Arctor's living room his thousand dollar custom-quality cephscope crafted by Altec...'

Can An Entire Brain Be Simulated In A Computer?
'The miles of relays and photocells had given way to the spongy globe of platinum iridium about the size of the human brain.'

Physicists Try To Turn Light Into Matter
If E=mc squared, then... m=E/c squared!

Save Your Brain's Connectome, Upload Yourself Elsewhere
'You've got remote storage. How regular is the update?'

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.