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用于监测人体运动的节俭创新型碳织物基可穿戴传感器。

Frugally inventive carbon fabric-based wearable sensor for monitoring human body movements.

作者信息

Alqaderi Ahmed, Jaafar Syed Muhammad Hafiz Syed Mohd, Kamal Shafarina Azlinda Ahmad, Wah Lee Hing, Lim Wei Yin, Ramakrishan Narayanan

机构信息

Micro and Nano Devices Lab, Department of Electrical and Robotics Engineering, School of Engineering, Monash University Malaysia, Selangor, Malaysia.

Semiconductor R&D, MIMOS BERHAD, Kuala Lumpur, Malaysia.

出版信息

Wearable Technol. 2025 Jul 25;6:e35. doi: 10.1017/wtc.2025.10020. eCollection 2025.

DOI:10.1017/wtc.2025.10020
PMID:40734720
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12304774/
Abstract

We present a flexible, multilayer fabric strain sensor composed of a carbon fabric layer sandwiched between elastic bands. The sensor achieved a gauge factor of 3.4 and maintained its durability up to 635% strain. Its uniform graphite layer enabled reliable fabrication and easy integration into wearable formats. Performing well on commercial gloves and bands, the sensor effectively captured strain variations during body movement and enabled wireless transmission for real-time monitoring. Distinct resistance patterns were recorded for various body motions such as walking, jogging, jumping, and knee bending with a clear separation between high- and low-intensity activities. The overall design supports scalable fabrication and practical integration into wearable systems.

摘要

我们展示了一种灵活的多层织物应变传感器,它由夹在弹性带之间的碳纤维织物层组成。该传感器的应变系数为3.4,在高达635%的应变下仍能保持其耐用性。其均匀的石墨层有助于可靠制造,并易于集成到可穿戴形式中。该传感器在商用手套和腕带上表现良好,能有效捕捉身体运动期间的应变变化,并实现无线传输以进行实时监测。对于各种身体运动,如行走、慢跑、跳跃和膝盖弯曲,都记录到了不同的电阻模式,高强度和低强度活动之间有明显区分。整体设计支持可扩展制造,并能实际集成到可穿戴系统中。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/2da7c81e7068/S2631717625100200_fig8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/f5b1fb7dc6dd/S2631717625100200_figAb.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/9e95cc7b175b/S2631717625100200_fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/f06ac0363e79/S2631717625100200_fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/4840ca26cd98/S2631717625100200_fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/cb07d02fe449/S2631717625100200_fig4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/8d016c3853fb/S2631717625100200_fig5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/cd26f13999a6/S2631717625100200_fig6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/60337785f72a/S2631717625100200_fig7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/2da7c81e7068/S2631717625100200_fig8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/f5b1fb7dc6dd/S2631717625100200_figAb.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/9e95cc7b175b/S2631717625100200_fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/f06ac0363e79/S2631717625100200_fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/4840ca26cd98/S2631717625100200_fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/cb07d02fe449/S2631717625100200_fig4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/8d016c3853fb/S2631717625100200_fig5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/cd26f13999a6/S2631717625100200_fig6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/60337785f72a/S2631717625100200_fig7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b87d/12304774/2da7c81e7068/S2631717625100200_fig8.jpg

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The effect of a movable headrest in shoulder assist device for overhead work.可移动头枕在头顶作业肩部辅助装置中的作用。
Wearable Technol. 2022 Oct 3;3:e25. doi: 10.1017/wtc.2022.22. eCollection 2022.
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A Simple Model Relating Gauge Factor to Filler Loading in Nanocomposite Strain Sensors.一种将纳米复合应变传感器的应变片系数与填料负载相关联的简单模型。
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Multifunctional Slippery Polydimethylsiloxane/Carbon Nanotube Composite Strain Sensor with Excellent Liquid Repellence and Anti-Icing/Deicing Performance.具有优异疏液性和防冰/除冰性能的多功能光滑聚二甲基硅氧烷/碳纳米管复合应变传感器
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Gauge factor and stretchability of silicon-on-polymer strain gauges.硅基聚合物应变计的灵敏系数和拉伸性能。
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