A Soft Sensor-Based Three-Dimensional (3-D) Finger Motion MeasurementSystem

Collection with item attached
2017
Item details URL
http://open-repository.kisti.re.kr/cube/handle/open_repository/474020.do
DOI
10.3390/s17020420
Title
A Soft Sensor-Based Three-Dimensional (3-D) Finger Motion MeasurementSystem
Description
This research was supported by the Global Frontier R&D Program on(Human-centered Interaction for Coexistence) funded by the NationalResearch Foundation of Korea grant funded by the Korean Government(MSIP) (NRF-2012M3A6A3056354), Basic Science Research Program throughthe National Research Foundation of Korea (NRF) funded by the Ministryof Science, ICT & Future Planning (NRF-2015R1C1A1A01053763), and theNational Research Foundation of Korea (NRF) Grant funded by the KoreanGovernment (MSIP) (NRF-2016R1A5A1938472).
abstract
In this study, a soft sensor-based three-dimensional (3-D) finger motion measurement system is proposed. The sensors, made of the soft material Ecoflex, comprise embedded microchannels filled with a conductive liquid metal (EGaln). The superior elasticity, light weight, and sensitivity of soft sensors allows them to be embedded in environments in which conventional sensors cannot. Complicated finger joints, such as the carpometacarpal (CMC) joint of the thumb are modeled to specify the location of the sensors. Algorithms to decouple the signals from soft sensors are proposed to extract the pure flexion, extension, abduction, and adduction joint angles. The performance of the proposed system and algorithms are verified by comparison with a camera-based motion capture system.
provenance
Made available in Cube on 2018-09-28T10:35:04Z (GMT). No. of bitstreams: 0
language
English
author
Park, Wookeun
Ro, Kyongkwan
Kim, Suin
Bae, Joonbum
accessioned
2018-09-28T10:35:04Z
available
2018-09-28T10:35:04Z
issued
2017
citation
SENSORS(17): 2
issn
1424-8220
uri
http://open-repository.kisti.re.kr/cube/handle/open_repository/474020.do
Funder
교육부
Funding Program
BK21플러스사업(0.5)
Project ID
1345274159
Jurisdiction
Rep.of Korea
Project Name
Creative Design Center for Human Oriented Future Mechanical Systems
rights
openAccess
subject
soft sensor
wearable sensor
finger motion measurement
finger jointmodeling
type
article


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