Robotic Fire Hose Anna Konda

Anna Konda, a robotic fire hose that slithers like a snake into burning buildings, has been developed by SINTEF, a research foundation in Norway.


(Anna Konda - snakebot robotic fire hose)

Anna Konda is a snakebot with 20 water hydraulic motors that move its joints. The power source? The water inside, pressurized at 100 bars. Surprisingly, this gives the snakebot enough power to climb stairs or lift a car.

According to the SINTEF:

The snake contains 20 water hydraulic motors that move the robotic joints — and a similar number of valves to control the water flow to each motor. Each module consists of two hydraulic motors and two valves. The outer layer is comprised of a strong steel skeleton containing the joint modules,which can rotate around two orthogonal axes. The joints are controlled by custom-built electronics.

"It is much like the grab on an excavator where different joints and movements are coordinated by the operator. In this instance, the operator is the computer," says Pål Liljebäck of SINTEF. "There are angle sensors in each joint, and we can decide with conplete accuracy the angle that we want in the joints. A camera in the snake's head makes operating the snake like driving a remote-controlled car. The operator can tell the snake to move from A to B, and the snake works out on its own how to accomplish this. It knows how to cross a pile of materials, climb down on the back side and twist itself round objects in order to get footing."

The snake should have a number of possible uses in situations too dangerous for humans, like tunnel fires.

“Tunnel fires are explosive and it is extremely dangerous for firefighters to enter the tunnel to extinguish the fire,” says Project manager Øyvind Stavdahl. “In such situations, it is possible to imagine a whole nest of snakes slithering out from a layer in the tunnel. Since the snake has modules, it is possible to design snakes for different functions: snakes can, for example, provide oxygen masks to people trapped in the tunnel, light up the tunnel or carry a camera that provides firefighters outside an overview of the situation without requiring them to enter.”

Snakelike robots are not unknown in science fiction. Consider the digger worm, used for mining, from a 1985 story by Connie Willis.

"I think this is the worm." He knelt down and began clearing the chunks of yellow coal away. Under it was the smooth gray of the worm's grinding head...
(Read more about the digger worm)
Also, read about six different kinds of slithering robots in our Snakebot Roundup!. Read more about Anna Konda here and here.

Scroll down for more stories in the same category. (Story submitted 7/22/2006)

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 - (" Robotics ")

China Delivery Robot Development Quickens During COVID-2019 Outbreak
'Something very much like a camouflage-painted kangaroo.' - Bruce Sterling, 1994.

Qbit Robot Bartender Also Makes Coffee
'...he sipped the cognac that the robot bartender handed him.' - Alfred Bester, 1956.

Out-Of-Work Blue Collar Robots Need Your Help
'His legs relaxed with a rattle as he cut off all power below his waist... and ran his eye down the Help Wanted - Robot column...' - Harry Harrison, 1956.

Massage Robot Has Soft Hands, Er, Pads
'The automatic massager began to fumble gently over my naked form.' - AE van Vogt, 1944

 

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

Neural Net Discovers Antibiotic
'...instantly the TEMS was ... creating and discarding scores of new sciences.'

China Delivery Robot Development Quickens During COVID-2019 Outbreak
'Something very much like a camouflage-painted kangaroo.'

Via Virtual Reality, Mother Encounters Deceased Daughter
'But that barrier was going to melt away someday soon. The transhumanists had promised...'

Clothes That Do Photosynthesis
'Clothes are no longer made from dead fibers of fixed color and texture...'

Stratuscent Electronic Nose
'It's picking up diphenyl compounds and tetra hydrocarbons.'

CIMON Companion Robot For Space Station Astronauts
'... in some departments their power is absolute.'

Qbit Robot Bartender Also Makes Coffee
'...he sipped the cognac that the robot bartender handed him.'

Moving Desks Not SciFi After All
'Charged with hope, he zipped from stack to stack...'

Cruise Autonomous Car Drives Aimlessly For An Hour
Convincing video shows progress (and limitations).

Fast Charging A Bus In 20 Seconds
'... in almost every town and village.'

Realistic Translation With The Waverly Labs Ambassador
'The speech patterns you actually hear decode the brainwave matrix which has been fed into your mind by your Babel fish.'

Biotech Firms Raised $Millions For Anti-Agathics (Longevity Drugs)
'Against Death doth no simple grow.'

Out-Of-Work Blue Collar Robots Need Your Help
'His legs relaxed with a rattle as he cut off all power below his waist... and ran his eye down the Help Wanted - Robot column...'

The Dawn Of Orbiting Manufacturing In 2020?
'It can be mass-produced only in the orbiting factories.'

Smart Contact Lenses Charges With 3D Printed Antenna
'He realized that it was not quite a clear lens.'

Segway S-Pod Fulfills Dire 1928 SciFi Prophecy
'Noiselessly, on rubber-tired wheels, they journeyed down the long aisles...'

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.