Abstract
This paper presents a complete development and analytical evaluation of a knitted biosensing fabric for real-time health monitoring. Conductive yarns containing silver nanoparticles were integrated into a polyester–viscose knitted substrate, and flexible sensors were embedded to measure physiological signals such as heart rate, respiration, and skin temperature. A mathematical model was developed to describe the relationship between the electrical conductivity, yarn fineness, and loop dimensions under cyclic strain. Experimental results demonstrated stable conductivity, accurate bio-signal acquisition, and 95% signal correlation with standard medical devices. The prototype exhibited high washability (20 cycles) and operational durability, confirming its potential for healthcare and sportswear applications.
References
1. Stoppa, M., & Chiolerio, A. (2014). Wearable electronics and smart textiles: A critical review. Sensors, 14(7), 11957–11992.
2. Tao, X. (Ed.). (2020). Smart Textiles for Protection. Woodhead Publishing.
3. Wang, F., et al. (2022). Development of conductive fabrics for biosignal monitoring. Journal of Textile Science and Engineering, 12(3), 1–8.
4. Mattmann, C., et al. (2020). Textile-based sensors for physiological monitoring. IEEE Sensors Journal, 20(15), 8505–8515.
5. Lee, S., Park, H., & Kim, Y. (2021). Flexible sensors for wearable textile applications. Materials Today, 44, 92–104.
6. Zhang, Y., et al. (2023). Integration of stretchable conductive fibers for smart garments. Textile Research Journal, 93(2), 260–274.