German researchers have developed a prototype safety system that would reduce the injuries of humans working alongside robots using household tools. The collision detection system uses torque sensors to determine when a kitchen knife, screwdriver, or scissors hits a different substance, and halts the movements of the sharp tool.
The team from the Institute of Robotics and Mechatronics conducted strike tests on a silicon lump, a leg from a dead pig, and the arm of a human volunteer, using a robot arm. When the safety system was turned off, the robot produced deep cuts that could prove to be lethal to a living subject.
From BBC News
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