电接收
计算机科学
人工智能
编码(内存)
仿生学
体感系统
感知
人机交互
计算机视觉
感觉系统
神经科学
生物
作者
Zi Hao Guo,Hai Lu Wang,Jihai Shao,Yangshi Shao,Lijuan Jia,Longwei Li,Xiong Pu,Zhong Lin Wang
出处
期刊:Science Advances
[American Association for the Advancement of Science (AAAS)]
日期:2022-05-27
卷期号:8 (21)
被引量:55
标识
DOI:10.1126/sciadv.abo5201
摘要
Artificial haptic sensors form the basis of touch-based human-interfaced applications. However, they are unable to respond to remote events before physical contact. Some elasmobranch fishes, such as seawater sharks, use electroreception somatosensory system for remote environmental perception. Inspired by this ability, we design a soft artificial electroreceptor for sensing approaching targets. The electroreceptor, enabled by an elastomeric electret, is capable of encoding environmental precontact information into a series of voltage pulses functioning as unique precontact human interfaces. Electroceptor applications are demonstrated in a prewarning system, robotic control, game operation, and three-dimensional object recognition. These capabilities in perceiving proximal precontact events can lenrich the functionalities and applications of human-interfaced electronics.
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