Abstract
We first introduce a foot-based wearable system named PIS which can both acquire body vital signals and track pedal muscular motions. Such system has been seamlessly integrated into a shoe format by constructing a highly sensitive and flexible pressure sensing array with the novel iontronic sensing principle, reaching a device sensitivity of up to 1 nF/mmHg with a detection range of 1 to 200 mmHg. As a result, we have successfully illustrated that PIS can capture high-definition peripheral arterial pulse waveforms, from which heart rates and respiratory patterns can be extracted within a medical-standard precision. Moreover, the high-spatial resolution of PIS allows alignment-free capture of pulse signals and provides a spatial reference to the pedal structures. It further enables tracking of individual pedal tendon activities, from which the majority of foot gestures can be distinguished.
| Original language | English (US) |
|---|---|
| Title of host publication | 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 2492-2495 |
| Number of pages | 4 |
| ISBN (Electronic) | 9781728120072 |
| DOIs | |
| State | Published - Jun 1 2019 |
| Event | 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII - Berlin, Germany Duration: Jun 23 2019 → Jun 27 2019 |
Publication series
| Name | 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII |
|---|
Conference
| Conference | 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII |
|---|---|
| Country | Germany |
| City | Berlin |
| Period | 6/23/19 → 6/27/19 |
Fingerprint
Keywords
- Foot motion
- Gesture recognition
- pedal pulse waveform
- wearable devices
ASJC Scopus subject areas
- Process Chemistry and Technology
- Spectroscopy
- Electrical and Electronic Engineering
- Mechanical Engineering
- Electronic, Optical and Magnetic Materials
- Control and Optimization
- Instrumentation
Cite this
PIS : Wearable Pedal Iontronic Sensing for Arterial Pulses and Muscular Activities. / Zhang, Zhichao; Zhu, Zijie; Bazor, Ben; Lee, Suebin; DIng, Zhi; Pan, Tingrui.
2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII. Institute of Electrical and Electronics Engineers Inc., 2019. p. 2492-2495 8808440 (2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - PIS
T2 - Wearable Pedal Iontronic Sensing for Arterial Pulses and Muscular Activities
AU - Zhang, Zhichao
AU - Zhu, Zijie
AU - Bazor, Ben
AU - Lee, Suebin
AU - DIng, Zhi
AU - Pan, Tingrui
PY - 2019/6/1
Y1 - 2019/6/1
N2 - We first introduce a foot-based wearable system named PIS which can both acquire body vital signals and track pedal muscular motions. Such system has been seamlessly integrated into a shoe format by constructing a highly sensitive and flexible pressure sensing array with the novel iontronic sensing principle, reaching a device sensitivity of up to 1 nF/mmHg with a detection range of 1 to 200 mmHg. As a result, we have successfully illustrated that PIS can capture high-definition peripheral arterial pulse waveforms, from which heart rates and respiratory patterns can be extracted within a medical-standard precision. Moreover, the high-spatial resolution of PIS allows alignment-free capture of pulse signals and provides a spatial reference to the pedal structures. It further enables tracking of individual pedal tendon activities, from which the majority of foot gestures can be distinguished.
AB - We first introduce a foot-based wearable system named PIS which can both acquire body vital signals and track pedal muscular motions. Such system has been seamlessly integrated into a shoe format by constructing a highly sensitive and flexible pressure sensing array with the novel iontronic sensing principle, reaching a device sensitivity of up to 1 nF/mmHg with a detection range of 1 to 200 mmHg. As a result, we have successfully illustrated that PIS can capture high-definition peripheral arterial pulse waveforms, from which heart rates and respiratory patterns can be extracted within a medical-standard precision. Moreover, the high-spatial resolution of PIS allows alignment-free capture of pulse signals and provides a spatial reference to the pedal structures. It further enables tracking of individual pedal tendon activities, from which the majority of foot gestures can be distinguished.
KW - Foot motion
KW - Gesture recognition
KW - pedal pulse waveform
KW - wearable devices
UR - http://www.scopus.com/inward/record.url?scp=85071922360&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85071922360&partnerID=8YFLogxK
U2 - 10.1109/TRANSDUCERS.2019.8808440
DO - 10.1109/TRANSDUCERS.2019.8808440
M3 - Conference contribution
AN - SCOPUS:85071922360
T3 - 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII
SP - 2492
EP - 2495
BT - 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII
PB - Institute of Electrical and Electronics Engineers Inc.
ER -