Robots Get More Sensitive Sensors

Electroluminescent thin film may be just the thing for those sensitive robots of the future. Vivek Maheshwari and Ravi Saraf of the University of Nebraska-Lincoln demonstrated how electroluminescent thin films glow in response to pressure. Pressing a penny against the device provides the image shown below. This technology provides tactile sensitivity that is comparable to yours and mine - and it offers other improvements.


(Abe, meet electroluminescent thin film)

The resulting optical image can be digitally photographed and processed quickly. Quick data collection is critical to performing real-time tasks with tactile sensors, like picking up a delicate object or shaking a human hand. It simultaneously provides information about the object itself; if it starts to slip, the robot could compensate without other machine vision assistance.

The film consists of layers of gold and semiconducting nanoparticles that are produced out of solution; the film could be layered onto complex shapes, such as those on robotic appendages or surgical instruments. As Sarif puts it:

"You ultimately have to make a device on a very curved surface, like a cylinder, or an endoscope. Most of the existing technologies are too rigid; they won't bend that far."

This technology will enable science-fictional robots, who easily interact with humans, shaking hands without crushing fingers, picking up eggs without breaking them, and other useful tasks. See also Robots get pressure-sensitive skin for another technology that performs a similar function. Robotics sensor images the sense of touch provides more information on the thin film sensor.

Scroll down for more stories in the same category. (Story submitted 6/10/2006)

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 ")

Medical Exoskeleton From Cyberdyne Gets FDA Approval
It's been a long road for HAL-5; I started writing about it in 2005.

Multi-Robot Farming On Highly Sloped Land
High Plains, indeed.

Aeolus Robot Brings Jetson's Rosie Closer
Domestic duties, robotically performed.

Sony's New, Cuter Aibo Robot Puppy
Engineered to be adorable.

 

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

A 'Genuine Nanorobotic Production Factory'
'Microscopic machinery, smaller than ants, smaller than pins, working energetically, purposefully - constructing something...'

Neuromorphic Computer Offers Non-von Neumann Architecture
Fires faster than brain at 1/10K energy.

Evorus Your Crowd-Powered Conversational Assistant
'...the DS [Daily Schedule] was suddenly transformed into a valued confidante.'

Mealworms Food Of The Future
Get your grubs on.

Alibaba's AI May Read Better Than You
'Mike ... could accept other languages and was doing technical translating - and reading endlessly.'

Musk's Boring Flamethrower
'Skeletons in tatters. Burned by a flesh gun'

Humanity Star LEO Advertisement?
'Everyone has noticed those enormous advertisements...'

Nissan ProPILOT Slippers Are Self-Parking, Autonomous
Beyond science and fiction.

Atomristors - Atomic Memristors - Using Thin Nanomaterials
'I could almost feel those little tunnel junction neuristors working, forming their own interconnections as I operated it.'

Bigelow Prepares Inflatable Lunar Hotel
'Suddenly, hitherto unheard-of sums of money became available for investment in civilian orbital stations.'

Drunk Driver Of Tesla Claims Autopilot Was In Charge
'Mr. Garden, you are in no condition to drive.'

Medical Exoskeleton From Cyberdyne Gets FDA Approval
It's been a long road for HAL-5; I started writing about it in 2005.

Fungi-Infused Concrete Repairs Itself
'I noticed that curious mottled knots were forming, indicating where the room had been strained and healed faultily.'

Shiftwear Display Shoes
'He unlaced her shoe and glanced at its readout.'

NASA SEXTANT First With X-Ray Nav In Space
'You need at least four beacons for an accurate fix.'

GM Introduces Cruise AV With No Steering Wheel
'How about the steering wheel?' ... 'I do not need one.'

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.