Comparison of conductive fabric sensor and Ag-AgCl sensor under motion artifacts

Lee, I.B.; Shin, S.C.; Jang, Yongwon; Song, Yoonseon; Jeong, Jin-Woo; Kim, S.

doi:10.1109/iembs.2008.4649402

Cited by 11 publications

(3 citation statements)

References 12 publications

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“…However, the method is very sensitive to the thickness of the driver's clothing and his movements. 20 • Recently, a portable chest belt with two or three conductive electrodes 13,22,23 has been used to guarantee non-intrusive driving.…”

Section: Methodsmentioning

confidence: 99%

Monitoring driver health status in real time

Cherif

Chérif

Benabdellah

et al. 2020

Review of Scientific Instruments

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Nowadays, surveillance systems have evolved significantly; hence, in order to meet the specific needs of the health sector and to monitor the patients' health conditions, intelligent systems have been proposed. These innovations represent a primordial role in road safety, which reduce the risk of traffic accidents. This paper describes an intelligent system design for remote monitoring (tele-monitoring) of a driver's health condition in real time. The measurement using new hardware and software devices is made possible through the contact between the driver contact and an intelligent steering wheel, which is coupled either to an integrated monitor or to a bluetooth link with a local Android smartphone. The driver's heart rate is calculated through the continuous collection of the electrocardiographic signal as well as the blood oxygen saturation SpO 2 by using the photoplethysmographic technique. Consequently, it is necessary to monitor the two vital functions of the driver, cardiac and respiratory activity. This information is transmitted to a remote tele-vigilance center in the case of abnormalities in these functions under the transmission control protocol/internet protocol involving a 4G/3G connection. The application is associated with the system that triggers high and low alarms locally and remotely in the events of tachycardia, bradycardia, or cardiac arrhythmia. Furthermore, another alarm is also triggered in the event of respiratory decompensation.

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Section: Methodsmentioning

confidence: 99%

Monitoring driver health status in real time

Cherif

Chérif

Benabdellah

et al. 2020

Review of Scientific Instruments

View full text Add to dashboard Cite

show abstract

“…A lot of effort has been focused on how to obtain ECG signal in a convenient and non‐intrusive environment. The precise ECG signals were obtained by wired connection on brain [6, 7], and recently wearable chest belt with two or three conventional Ag–AgCl electrodes or conductive electrodes [8, 12, 16] have been used for guarantee the non‐intrusive measurement. One convenient non‐intrusive ECG signal‐measuring method proposed is inductance measurement on a driving chair [9, 10].…”

Section: System Designmentioning

confidence: 99%

Driver fatigue and drowsiness monitoring system with embedded electrocardiogram sensor on steering wheel

Jung¹,

Shin²,

Chung³

2014

IET Intelligent Transport Systems

216

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“…For most bio-signal-sensing clothing, the relocation of the electrode triggered by the wearer's motion causes a severe motion artifact, degrading the signal quality . 8,10,[13][14][15] To resolve this problem, the positions of electrodes in conventional bio-signal-sensing smart clothing have been stabilized by forming an excessively tight-fitted bodice design to ensure stable contact between the electrode and body surface. 8,[16][17][18] Furthermore, most of the biosignal-sensing smart clothing is sleeveless-type clothing, because sleeves indirectly cause the relocation of the electrode positioned in the chest during arm movement, which has a negative impact on the heart-activity-signal quality.…”

mentioning

confidence: 99%

Garment function module to reduce motion artifacts in heart-activity-sensing clothing based on a magnetic-induced conductivity sensing method

Koo

Lee

2017

Textile Research Journal

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Bio-signal-sensing clothing has been actively developed worldwide. However, motion artifacts caused by a wearer’s motion degrade the bio-signal quality. A significant amount of work has been aimed at resolving this problem, but such work mainly focused on the application, rather than on the comfort, fashion, or function of the clothing. This study investigated the feasibility of reducing motion artifacts in the garment design by improving the garment function modules. To achieve this, the study comprised two parts: observation of the effect of the bodice module and that of the sleeve module. We found that the bodice module reduces motion artifacts and obtains stable signals of heart activity. Further, we found that the sleeve module reduces motion artifacts but not as significantly as the bodice module. These results suggest fundamental guidelines for applying apparel design techniques to heart-activity-sensing clothing based on the magnetic-induced sensing method.

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Comparison of conductive fabric sensor and Ag-AgCl sensor under motion artifacts

Cited by 11 publications

References 12 publications

Monitoring driver health status in real time

Monitoring driver health status in real time

Driver fatigue and drowsiness monitoring system with embedded electrocardiogram sensor on steering wheel

Garment function module to reduce motion artifacts in heart-activity-sensing clothing based on a magnetic-induced conductivity sensing method

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