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 ")

SRI International's Speedy, Ant-Sized Microrobot Swarm
'As if swarms of tiny animals were busily scurrying about...'- Stanislaw Lem, 1954.

M-Block Modular Robots Assemble Themselves
'... as though a child should build from nursery blocks a fantastic shape which abruptly is filled with throbbing life.'- Abraham Merritt, 1920.

Crabster CR200 Robot Prowls The Deep
'The handling-machine did not impress me as a machine, but as a crablike creature...'- H.G. Wells, 1898.

Military Tech Inside Your Roomba?
What else can Roomba do?

 

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

Amazing Video Shows Chameleon-Like Crystal Display
'Across the vast impersonal face of metal... a ribbon of fluid letters appeared...'

Will Autonomous Systems' Self-Preservation Lead To Dangerous Behavior?
'This, the new types. The new varieties of claws. We're completely at their mercy, aren't we?'

Ooho Water Bulb (Or Blob) Replaces Horrific Plastic Bottles
'I held up my bulb of water ... visibly there was water missing.'

SRI International's Speedy, Ant-Sized Microrobot Swarm
'As if swarms of tiny animals were busily scurrying about...'

SF Authors Have Wearable Computing Ideas
The device would need to convey essential information.

Bookies Let You Place Your Bets On the Future!
Put your money where your mouth is, sf fans!

How Do Americans See The Future Of Technology?
Do you want to participate in the future?

Updated: Flying Graffiti Drone Will Alter The Urban Landscape
The tagger's dream - lie in bed while painting at a remote location.

Should Autonomous Cars Have Feelings About Crashes?
'Robots have worse problems than anybody.'

M-Block Modular Robots Assemble Themselves
'... as though a child should build from nursery blocks a fantastic shape which abruptly is filled with throbbing life.'

Augmented Reality Ship's Bridge From Rolls Royce
'... the immense, three-dimensional, minutely cubed model...'

Artificial Blood From Factories
This blood's for you.

Wrigley's Anti-Impotence Chewing Gum
'Chew one of these, Mr. Chip.'

Arcology Now Universal Constructor
'... the hotel direly wanted to exist.'

MisTable Fog Display Like SeaQuest DSV
Captain Bridger, a message is coming in.

Full-Size Invisibility Cloak Now Possible
'I donned it and drew its hood, and threw on its current.'

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.