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Kim, Jae Joon
Circuits & Systems Design Lab.
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A Multisensor Mobile Interface for Industrial Environment and Healthcare Monitoring

Author(s)
Choi, SubinKim, Dae JungChoi, Yun YoungPark, KyeonghwanKim, Sung-WooWoo, Sung HunKim, Jae Joon
Issued Date
2017-03
DOI
10.1109/TIE.2016.2626239
URI
https://scholarworks.unist.ac.kr/handle/201301/21329
Fulltext
http://ieeexplore.ieee.org/document/7738500/
Citation
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.64, no.3, pp.2344 - 2352
Abstract
This work presents a reconfigurable multi-sensor mobile interface architecture that is applicable to heterogeneous sensor applications and also easy to generate new types of combined services. The multi-sensor interface attributes compactness and flexibility to reconfigurable readout integrated circuits (ROICs) and migration of signal processing and computation burdens from a sensor tag to a smartphone. Two reconfigurable ROICs which were designed and fabricated in a 0.18-m CMOS process generate raw digital data from environmental and healthcare sensors. Their detected raw data are wirelessly sent to the smartphone where real-time calibration and post-processing are performed optimally for each sensor. In an application to industrial systems, an in-vehicle system prototype supporting combined monitoring services of air-quality and healthcare was integrated into a steering wheel cover and experimentally verified to provide real-time measurement of three environmental sensor signals and two healthcare physiological signals with the results displayed on a smartphone.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
ISSN
0278-0046
Keyword (Author)
Air qualityhealthcareheterogeneous systemsin-vehicle monitoringmobile systemmultisensor interfacereconfigurable readout circuits
Keyword
IOT ENVIRONMENTSYSTEMCIRCUITSENSORIMPEDANCEPLATFORMHEART

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