Roboticists developed a robot arm that moves and finds objects by touch, a vital ability if robots are ever to begin to undertake tasks in human environments
April 29, 2013 Leave a comment
April 28, 2013
Researchers Put Sense of Touch in Reach for Robots
By JOHN MARKOFF
Finding and recognizing objects by touch in your pocket, in the dark or among items on a cluttered table top are distinctly human skills — ones that have been far beyond the ability of even the most dexterous robotic arms. Rodney Brooks, a well-known roboticist, likes to demonstrate the difficulty of the challenge for modern robots by reaching into his pocket to find a particular coin. Now a group of roboticists in the Department of Biomedical Engineering at the Georgia Institute of Technology in Atlanta, led by one of Dr. Brooks’s former students, has developed a robot arm that moves and finds objects by touch. In a paper published this month in the International Journal of Robotics Research, the Georgia Tech group described a robot arm that was able to reach into a cluttered environment and use “touch,” along with computer vision, to complete exacting tasks. This ability is vital if robots are to leave the world of factory automation and begin to undertake tasks in human environments, like patient and elder care or rescue missions during emergencies. Read more of this post










