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 ")

NASA's Highway In The Sky For Drones
Jeff Bezos may find that there are rules to drones.

Monsieur Bartending Robot
'He poured the liquids into his maw...'- Anthony Boucher, 1943.

MIT's Shape-Shifting Robot Materials
The T-100, an advanced prototype, is made of liquid metal. Not quite ready.

LS3 AlphaDog Robot Marine Corps Video
'He admired the fast-plodding, articulated legs, so necessary since roads had degenerated...'- Anthony Boucher, 1951.

 

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

NASA's Highway In The Sky For Drones
Traffic is everywhere.

Palcohol Powdered Alcohol - Try Or Ban?
'I had a small can of powdered alcohol disguised as tooth powder...'

pd.id Personal Drink ID Device Like Dune 'Poison Snooper'
'The jeweled hands clutching drinks (and the unobtrusive inspections with tiny remote-cast snoopers)...'

Monsieur Bartending Robot
'He poured the liquids into his maw...'

Cities Detect Gunfire Acoustics With ShotSpotter
'Sound trackers on the roof...'

Cruise Automation's 'Highway Autopilot' For $10K
'It cut her out of the stream of vehicles and reduced the speed of her car...'

Pengheng Space Capsule Hotel Staffed Entirely By Robots
'A planet-wide chain of hotels that specialized in non-human service.'

Electric Bacteria That Live On Pure Energy
'April 5, 1977; that was the night the waveries came.'

EXACTO Smart Bullet From DARPA
Nicely visualized in what 1984 movie?

Neural Implant To Treat Memory Loss
'You've got remote storage. How regular is the update?'

MIT's Shape-Shifting Robot Materials
The T-100, an advanced prototype, is made of liquid metal. Not quite ready.

LS3 AlphaDog Robot Marine Corps Video
'He admired the fast-plodding, articulated legs, so necessary since roads had degenerated...'

Vantablack Is Blacker Than Your Black
'Well, we have a black coating now that’s ninety-nine percent absorptive...'

Remotely Operated Gardening Rover - Student's Space Agricultural Robot
'There were things growing all over the place, not just in some domed enclosures blasted some millions of miles out in to space.'

Revisiting A Cloud City On Venus
Lando Calrissian, are you still available?

'Windowless Cockpit' Like Star Trek's Patent Applied For
Mr. Sulu, take us out.

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.