Recently, according to foreign media reports, researchers at the University of Glasgow are developing a so-called artificial smart skin, claiming that one day they will be able to use this technology to bring more perfect prosthetics to amputated patients, or to create sensitive touch. robot.

It is reported that this electronic skin will not only simulate the morphology of real skin, but also simulate its function. The development of this smart skin is very important for the development of automated robots, which makes the interaction of machines more secure and reliable.

Simply put, in the future, robots will not only have the shape of a person, but their skin will no longer be steel and rubber, but like real human skin, with touch, warmth and pain. In the face of such a "blood and flesh" robot, can you still treat it as a machine? Imagine that one day your family robot was accidentally smashed by a heavy object, and then pitifully screamed at you like a real person, and you might patiently comfort it.

Professor Dahiya said: "This study will add a nerve layer under the current tactile skin, which will also bring a new research direction for the study of electronic skin, and will lead to changes in several fields, such as robotics, prosthetics , artificial intelligence, wearable technology, a new generation of computers and printable flexible electronics."

However, Professor Dahiya also said: "Artificial smart skin will encounter many challenges in the future, one of which is to improve the new sensor. They react to constant pressure, but the feeling in human skin may be more complicated. Because of the real skin Pressure sensory cells can emit signals at different frequencies, such as when pain or harshness is felt, the frequency of the signal is increased to remind us to pay attention to possible threats. In addition, connecting artificial skin to the human nervous system is also a huge Challenge. In the distant future, perhaps in the end we can create an artificial skin that functions like human skin, and connect it with the nerve cells in the arm to restore the feeling of the arm."

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