Eardrum-Inspired Active Sensors for Self-Powered Cardiovascular System Characterization and Throat-Attached Anti-Interference Voice Recognition

The first bionic membrane sensor based on triboelectrification is reported for self‐powered physiological and behavioral measurements such as local internal body pressures for non‐invasive human health assessment. The sensor can also be for self‐powered anti‐interference throat voice recording and r...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2015-02, Vol.27 (8), p.1316-1326
Main Authors: Yang, Jin, Chen, Jun, Su, Yuanjie, Jing, Qingshen, Li, Zhaoling, Yi, Fang, Wen, Xiaonan, Wang, Zhaona, Wang, Zhong Lin
Format: Article
Language:English
Subjects:
Adult
Aged
Authentication
biometric
Biometric Identification
Biometrics
Biomimetics - economics
Biomimetics - instrumentation
biomonitoring
Bionics
Cardiovascular Physiological Phenomena
Cardiovascular system
Carotid Arteries - physiology
Cost-Benefit Analysis
Devices
Humans
Male
Medical
Pharynx - physiology
Pressure
Recording
Sensors
triboelectricity
Tympanic Membrane
Voice
Voice recognition
wearable electronics
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Summary:The first bionic membrane sensor based on triboelectrification is reported for self‐powered physiological and behavioral measurements such as local internal body pressures for non‐invasive human health assessment. The sensor can also be for self‐powered anti‐interference throat voice recording and recognition, as well as high‐accuracy multimodal biometric authentication, thus potentially expanding the scope of applications in self‐powered wearable medical/health monitoring, interactive input/control devices as well as accurate, reliable, and less intrusive biometric authentication systems.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201404794