Robot Skin Uses Hexagonal Sensors (Video)

Tactile sensors for robots are under development at the University of Munich. The intent is to supplement the information that a robot can gather through cameras, scanners and gripping hands. Take a look at the video provided below to see how these hexagonal tactile sensors can be used to shape the behavior of robots.

(Tactile sensor module)

The centerpiece of the new robotic shell is a 5 square centimeter hexagonal plate or circuit board. Each small circuit board contains four infrared sensors that detect anything closer than 1 centimeter. “We thus simulate light touch,” explains Philip Mittendorfer, a scientist who develops the artificial skin at the Institute of Cognitive Systems at TUM. “This corresponds to our sense of the fine hairs on our skin being gently stroked.”

There are also six temperature sensors and an accelerometer. This allows the machine to accurately register the movement of individual limbs, for example, of its arms, and thus to learn what body parts it has just moved. “We try to pack many different sensory modalities into the smallest of spaces,” explains the engineer. “In addition, it is easy to expand the circuit boards to later include other sensors, for example, pressure.”

Plate for plate, the boards are placed together forming a honeycomb-like, planar structure to be worn by the robot. For the machine to have detection ability, the signals from the sensors must be processed by a central computer. This enables each sensory module to not only pass its own information, but to also serve as a data hub for different sensory elements. This happens automatically, ensuring that signals can go in alternative ways if a connection should fail.

(Tactile sensor module video)

This research represents the initial stages of development that will lead to robots that are able to safely work among people in a complex environment (like a crowded room). Science-fictional robots require this technology to function.

Update 8-Dec-2011: In Roger Zelazny's Hugo award-winning 1966 novel This Immortal gives sf fans a glimpse of this idea. A wrestling robot uses special skin described as a radar mesentery to sense its opponent. End update.

From UNI online press release.

Scroll down for more stories in the same category. (Story submitted 6/29/2011)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | | 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 ")

Scaly Yet Soft Robotic Snake
Love those robotic sneks.

Tiny Rubbery Robot To Take 'Fantastic Voyage'
I think that I will wait for other volunteers for this one.

Disney Vyloo Robots With Personality
'Let's build robots with Genuine People Personalities...' - Douglas Adams, 1979.

Self-Healing Skin For Robots
If you can't self-heal, you're not much good to us.



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

Dune Fans! Metal-Organic Frameworks Make Science Fiction Real
'Dew collectors,' he muttered, enchanted by the simple beauty of such a scheme.

Manned Maneuvering Unit From 1984
'The glittering little rocket bolted to the black iron behind him.'

Astronaut Gets Younger In Space
'So what we're looking for now is not an antibiotic - an anti-life drug - but an anti-agathic, an anti-death drug...'

Blockchain Used To Verify Election Results
'Any adult could punch into the phone his or her code, followed by a yes or no.'

IJOP Integrated Joint Operations Platform China's Minority Report?
'All day long the idiots babbled, imprisoned in their special high-backed chairs...'

HushMe Bluetooth Device Reinvents The Hush-A-Phone
'Talking into a hush-a-phone which he had plugged into the telephone jack...'

Ultrathin Brain Needle Developed At MIT
Putting drugs into a selected cubic millimeter within the living brain.

Tesla Semi Truck Now At Work
Why wait? Tesla Semi now hard at work.

Illustris: The Next Generation Of Universe Simulation
'This digital device was ... A machine able literally to contain the Universe Itself...'

Scaly Yet Soft Robotic Snake
Love those robotic sneks.

Cool Tinsley Lunar Unicycle Update
Great update of a timeless classic.

NASA's 'Armstrong' Soft Wearable Upper Extremity Garment
'Exact same articulation as your shoulder joint, and it holds your muscles out of the way...'

Kuri Robot Roams Your Home, Taking Pictures
'Small devices with cameras and sound equipment which could move freely...'

Tiny Rubbery Robot To Take 'Fantastic Voyage'
I think that I will wait for other volunteers for this one.

Svalbard Seed Vault (aka Doomsday Vault) Gets Upgrades
'But they existed in the Life Bank, as did virtually every plant and animal that existed on Old Earth.'

Disney Vyloo Robots With Personality
'Let's build robots with Genuine People Personalities...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise | - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.