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Showing posts with label ai. Show all posts
Showing posts with label ai. Show all posts

Meet Baxter: A Robot with common sense.

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WorldWide Tech & Science. Francisco De Jesùs.


Meet Baxter: A Robot with common sense.



Meet Baxter, a revolutionary new category of Robot from Rethink Robotics that is capable of applying common sense behavior to manufacturing environments. Affordably priced, versatile and safe enough to work shoulder-to-shoulder with people, Baxter robots redefine how small, mid-size and large domestic manufacturers use automation to compete with manufacturers in low-cost regions of the world.

“We roll up to a factory, and 45 minutes after we arrive, 
                                            the robot is on the floor doing useful work.”
                                                                  —Rodney Brooks, Rethink Robotics.

Target segment
The target segment for Baxter are small-scale manufacturers, of which there are 300,000 in the U.S., Brooks said.
Baxter_assemblyline
“We are trying to put robots into places that would normally have robots, so we’re aiming after small customers,” he said. “But it turns out large companies are coming to us — they’ve heard rumors and shown up.”
The introduction of the new robot comes as labor costs in China continue to rise, which has served as an encouragement to U.S. manufacturers to keep — or return — production operations to the states.
Brooks said he hasn’t viewed China as a stable place to do manufacturing over the long term. “I realized the labor costs were going to go up in China … that was part of the pitch to the VCs when I started the company and first raised money,” he said.
“The $22,000 robot that Rethink will begin selling in October, reports Markoff,  “is the clearest evidence yet that robotics is more than a laboratory curiosity or a tool only for large companies with vast amounts of capital.
“The company is betting it can broaden the market for robots by selling an inexpensive machine that can collaborate with human workers, the way the computer industry took off in the 1980s when the prices of PCs fell sharply and people without programming experience could start using them right out of the box.
“‘It feels like a true Macintosh moment for the robot world,’ said Tony Fadell, the former Apple executive who oversaw the development of the iPod and the iPhone.
Baxter will come equipped with a library of simple tasks, or behaviors — for example, a “common sense” capability to recognize it must have an object in its hand before it can move and release it.”
Brooks said the robot will only be certified for sale in the U.S. and Canada at first, and that the market is “so big that we can have explosive growth for years before we have to go elsewhere.”
The hope, he noted, is that Baxter will lead to a net increase in American jobs by allowing operations to stay in or return to the U.S. “The robot doesn’t do the whole task — it does the dull repetitive ones, and lets the person do the higher-value stuff,” Brooks said.
One analogy, he said, is around the PC and its impact on the job of the office worker. “The PC didn’t replace the office worker. The PC was used by office workers but changed the tasks they did and moved them up the value chain,” he said.



Swumanoid swimming android robot will help athletes swim faster. Video

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WorldWide Tech & Science. Francisco De Jesùs.

Swumanoid swimming android robot will help athletes swim faster.







Swumanoid, developed by the Nakashima Group at Tokyo Institute of Technology, is a humanoid robot that replicates the motion of a swimmer. In the future, this robot is expected to help researchers analyze how people can swim faster, and develop speed enhancing swimming apparel.
"In research on swimming, one problem is, it's hard to know how much propulsive force the hands create during a stroke. There have been attempts to measure such things using actual swimmers, but it's hard to attach sensors to the hands of an actual swimmer. Also, a person can't repeat exactly the same movement many times."
For Swumanoid, a 3D body scanner was used to measure the body of a competitive swimmer, and reproduce it at half-scale. The complex swimming motions of a person are reproduced using 20 computer-controlled waterproof motors.
"When a swimmer moves, the motion of the shoulders is quite large. Ordinary humanoid robots aren't designed for such large motions, so to replicate the big movements in a crawl stroke, we've installed special joints in the shoulders of Swumanoid."
The robot overall has a special-purpose drive using four struts, and the force the robot receives from the water can be measured. Because the robot is currently at the prototype stage, its swimming speed, corrected for size, is 0.64 m/s or approximately three times slower than the current world record for the 100m freestyle. From now on, the researchers are planning improvements to make it faster.
"Swumanoid can already do the butterfly and backstroke. The breaststroke involves a different leg motion, so it can't be done with the robot's current legs. But we are developing legs to enable Swumanoid to do the breaststroke."
"Currently, the robot doesn't always swim as it's instructed. So we'd like to enable it to swim freely. Humanoid robots can already walk and run, but if we have a robot that truly swims, it could be used not just for sports research, but also for rescuing people in the water."

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