摩擦电效应
纳米发生器
计算机科学
手指敲击
有线手套
触觉传感器
接口(物质)
材料科学
计算机硬件
人工智能
电气工程
虚拟现实
电压
机器人
工程类
复合材料
并行计算
气泡
最大气泡压力法
听力学
医学
作者
Yang Luo,Zihan Wang,Jiyu Wang,Xiao Xiao,Qian Li,Wenbo Ding,H. Y. Fu
出处
期刊:Nano Energy
[Elsevier]
日期:2021-11-01
卷期号:89: 106330-106330
被引量:88
标识
DOI:10.1016/j.nanoen.2021.106330
摘要
Recent advances in human-machine interface (HMI) lead to a renewed interest in creating intuitive and immersive interaction. Here, we designed a simple-structured and high-resolution bending angle triboelectric sensor named bending-angle triboelectric nanogenerator (BA-TENG) to construct a glove-based multi-dimensional HMI. With the assistance of a customized print circuit board (PCB), the glove-based HMI exhibits high sensitivity and low crosstalk in real-time multi-channel finger motion sensing. The signal-to-noise ratio (SNR) is improved by 19.36 dB. By systematically extracting and analyzing the multi-dimensional signal features of the BA-TENG, intuitive multi-dimensional HMIs were realized for smart-home, advanced robotic control, and a virtual keyboard with user recognition functionality. The classification accuracy of the virtual keyboard for seven users reached 93.1% by leveraging the advanced machine learning technique. The proposed BA-TENG-based smart glove reveals its potential as a solution for minimalist-design and intuitive multi-dimensional HMI, promising in diversified areas, including the Internet of things (IoT), assistive technology, and intelligent recognition systems.
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