Sawtooth-enhanced bend sensor for gesture recognition

IF 4.4 2区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY
YanRu Bai, ZiHang Zhang, HaoYu Wang, Rui Guo, XiSheng Li
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引用次数: 0

Abstract

Gesture recognition has diverse application prospects in the field of human-computer interaction. Recently, gesture recognition devices based on strain sensors have achieved remarkable results, among which liquid metal materials have considerable advantages due to their high tensile strength and conductivity. To improve the detection sensitivity of liquid metal strain sensors, a sawtooth-enhanced bending sensor is proposed in this study. Compared with the results from previous studies, the bending sensor shows enhanced resistance variation. In addition, combined with machine learning algorithms, a gesture recognition glove based on the sawtooth-enhanced bending sensor is also fabricated in this study, and various gestures are accurately identified. In the fields of human-computer interaction, wearable sensing, and medical health, the sawtooth-enhanced bending sensor shows great potential and can have wide application prospects.

用于手势识别的锯齿增强型弯曲传感器
手势识别在人机交互领域具有多种应用前景。最近,基于应变传感器的手势识别设备取得了显著成果,其中液态金属材料因其高抗拉强度和导电性而具有相当大的优势。为了提高液态金属应变传感器的检测灵敏度,本研究提出了一种锯齿增强型弯曲传感器。与之前的研究结果相比,该弯曲传感器的电阻变化得到了增强。此外,本研究还结合机器学习算法,制作了基于锯齿增强型弯曲传感器的手势识别手套,并准确识别了各种手势。在人机交互、可穿戴传感和医疗健康等领域,锯齿增强型弯曲传感器显示出巨大的潜力,具有广泛的应用前景。
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来源期刊
Science China Technological Sciences
Science China Technological Sciences ENGINEERING, MULTIDISCIPLINARY-MATERIALS SCIENCE, MULTIDISCIPLINARY
CiteScore
8.40
自引率
10.90%
发文量
4380
审稿时长
3.3 months
期刊介绍: Science China Technological Sciences, an academic journal cosponsored by the Chinese Academy of Sciences and the National Natural Science Foundation of China, and published by Science China Press, is committed to publishing high-quality, original results in both basic and applied research. Science China Technological Sciences is published in both print and electronic forms. It is indexed by Science Citation Index. Categories of articles: Reviews summarize representative results and achievements in a particular topic or an area, comment on the current state of research, and advise on the research directions. The author’s own opinion and related discussion is requested. Research papers report on important original results in all areas of technological sciences. Brief reports present short reports in a timely manner of the latest important results.
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