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Conference Paper Fabric Serial Bus: A Serial Bus Network for E-Textile Platform
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Authors
Hyung Sun Lee, Woo John Sun, Dong Won Han
Issue Date
2009-10
Citation
한국차세대컴퓨팅학회 학술 대회 (추계) 2009, pp.1-4
Publisher
한국차세대컴퓨팅학회
Language
English
Type
Conference Paper
Project Code
09MC2200, Wearable Personal Companion for u-Computing Collaboration, Cho Il Yeon
Abstract
E-textile provides lots of benefits as a wearable computing platform. However, lack of a proper network protocol for conductive textiles has been hindering development of more intelligent e-textile products. In this paper, requirements on e-textile network are introduced and used to design Fabric Serial Bus (FSB) protocol. This protocol has unique features of automatically detecting signal properties and baud rate on conductive yarn based serial bus. And these features allow dynamic rate adaptation to changes in electrical properties of flexible but vulnerable conductive yarns. Experimental results show that e-textile modules using FSB network can operate under more than 25% variation in line resistance by finding a new feasible baud when signal delay change is alerted.
KSP Keywords
Automatically detecting, Baud rate, Bus network, Computing platform, Conductive yarn, Line resistance, Rate adaptation, Signal delay, Signal properties, Textile products, Wearable computing