Distributed Sensing Along Fibres for Smart Clothing
<|reference_start|>Distributed Sensing Along Fibres for Smart Clothing: Textile sensors transform our everyday clothing into a means to track movement and bio-signals in a completely unobtrusive way. One major hindrance to the adoption of "smart" clothing is the difficulty encountered with connections and space when scaling up the number of sensors. There is a lack of research addressing a key limitation in wearable electronics: connections between rigid and textile elements are often unreliable and they require interfacing sensors in a way incompatible with textile mass production methods. We introduce a prototype garment, compact readout circuit, and algorithm to measure localized strain along multiple regions of a fibre. We employ a helical auxetic yarn sensor with tunable sensitivity along its length to selectively respond to strain signals. We demonstrate distributed sensing in clothing, monitoring arm joint angles from a single continuous fibre. Compared to optical motion capture, we achieve around 5{\deg} error in reconstructing shoulder, elbow, and wrist joint angles.<|reference_end|>
@article{hannigan2024distributed,
    title={Distributed Sensing Along Fibres for Smart Clothing},
    author={Brett C. Hannigan, Tyler J. Cuthbert, Chakaveh Ahmadizadeh, Carlo
  Menon},
    journal={arXiv preprint arXiv:2402.09057},
    year={2024},
    doi={10.1126/sciadv.adj9708},
    archivePrefix={arXiv},
    eprint={2402.09057},
    primaryClass={eess.SP cs.LG}
}