期刊
SCIENCE ADVANCES
卷 8, 期 51, 页码 -出版社
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/sciadv.ade2450
关键词
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资金
- City University of Hong Kong [9667221, 9680322]
- Research Grants Council of the Hong Kong Special Administrative Region [21210820, 11213721, 11215722]
- Shenzhen Science and Technology Innovation Commission [JCYJ20200109110201713]
- Innovation and Technology Fund of Innovation and Technology Commission [GHP/095/20GD]
- Tencent Robotics X [9231409]
- National Natural Science Foundation of China [62122002, 12072057]
- Dalian Outstanding Young Talents in Science and Technology [2021RJ06]
- LiaoNing Revitalization Talents Program [XLYC2007196]
- InnoHK Project on Project 2.2-AI-based 3D ultrasound imaging algorithm at Hong Kong Centre for Cerebro-Cardiovascular Health Engineering (COCHE)
- Fundamental Research Funds for the Central Universities [DUT22QN211]
- Center of Flexible Electronics Technology, Qiantang Science and Technology Innovation
This study reports a wireless self-sensing and haptic-reproducing electronic skin that enables noncontact touch communication and can be connected with other smart devices for a touch internet of things.
Tactile sensations are mainly transmitted to each other by physical touch. Wireless touch perception could be a revolution for us to interact with the world. Here, we report a wireless self-sensing and haptic-reproducing elec-tronic skin (e-skin) to realize noncontact touch communications. A flexible self-sensing actuator was developed to provide an integrated function in both tactile sensing and haptic feedback. When this e-skin was dynamically pressed, the actuator generated an induced voltage as tactile information. Via wireless communication, another e-skin could receive this tactile data and run a synchronized haptic reproduction. Thus, touch could be wirelessly conveyed in bidirections between two users as a touch intercom. Furthermore, this e-skin could be connected with various smart devices to form a touch internet of things where one-to-one and one-to-multiple touch de-livery could be realized. This wireless touch presents huge potentials in remote touch video, medical care/as-sistance, education, and many other applications.
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