The reason why robots cannot follow hands is because they have no sense. Although efforts have been made to develop high-performance tactile sensors, they have not developed sensors that distinguish material's texture. Although many polymers are used to detect pressure, it has been confirmed that research does not detect vibration sensitive.
The researchers created a pressure device that can simultaneously detect subtle pressure and vibration in the way humans feel touch. First of all, it produced ultra-small springs that are nm (nanometer) and 1nm (1 billionth of a meter) using special metals called indium tin oxide. It also created a ultra-small pressure sensor that changes the elasticity of a spring into an electric signal. The sensor 안전놀이터 is placed in the form of a finger fingerprint. This is to effectively detect the texture of an object.
The researchers successfully applied artificial intelligence to the fingerprint sensors to distinguish the texture of fiber products. The results showed that eight different fibers were divided into 99.8 percent accuracy.
"By implementing sensors that are comparable to human touch and using artificial intelligence technology, we can distinguish touch sensations of various objects more accurately." said Professor Kim.
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