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6 May 2024 Wearable self-powered sensors enabled body joint motion capture for IoT-based smart healthcare
Fuhao Jiang, Zhuonan Xiao, Qingjia Jia, Xinlin Li, Chenhao Cong
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Proceedings Volume 13107, Fourth International Conference on Sensors and Information Technology (ICSI 2024); 1310748 (2024) https://doi.org/10.1117/12.3029193
Event: Fourth International Conference on Sensors and Information Technology (ICSI 2024), 2024, Xiamen, China
Abstract
With the development of the Internet of Things (IoT) and the new generation of Artificial Intelligence, wearable sensors for smart healthcare have been widely developed in recent years. In this paper, we propose to use PDMS polymer elastomers doped with carbon quantum dot (CQD) nanoparticles to prepare triboelectric nanogenerators (TENGs) for wearable self-powered sensors. PDMS, as an elastomer, is characterized by durability, flexibility, and flexibility for wearability. By studying and analyzing the influence mechanism of CQD fillers on the sensor performance, it is concluded that CQD can increase the charge sites within PDMS and enhance the charge storage and transfer capability of PDMS, thus improving the output performance of TENG. The self-powered sensor prepared by TENG can be used to capture the joint movements of the human body and can be connected to the host computer through the Bluetooth module to realize the IoT-based smart medical system. The TENG, as a sensor module of this system, has the advantage of realizing self-powering without the trouble recharging of traditional batteries.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Fuhao Jiang, Zhuonan Xiao, Qingjia Jia, Xinlin Li, and Chenhao Cong "Wearable self-powered sensors enabled body joint motion capture for IoT-based smart healthcare", Proc. SPIE 13107, Fourth International Conference on Sensors and Information Technology (ICSI 2024), 1310748 (6 May 2024); https://doi.org/10.1117/12.3029193
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KEYWORDS
Sensors
Capacitors
Composites
Internet of things
Energy harvesting
Materials properties
Wearable devices
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