Table · dataset · 2024
Textile-based Body Capacitive Sensing for Movement Monitoring
Listed in ETH Zürich Research Collection
This data was collected from four textile based capacitive sensors placed on a tight knee sleeve and in contact with the body to detect movements.
Description
The sensors consist of conductive fabric attached to a knee sleeve with heat press. The sensors are made with two concentric squared electrodes.
The four sensors are named anterior, posterior, lateral and medial based on the position with respect to the knee. Anterior-posterior and Medial-lateral denote configurations whereby the two concentric electrodes of the sensor are shorted (i.e. connected to form a single electrode): e.g. for anterior-posterior, the anterior sensor's electrodes are shorted together, the posterior sensor's electrodes are shorted togehter, and capacitance is measured between anterior and posterior sensors.
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Two movements were perfomed for 10 times each: - flexion/extension of the knee from a seated position spanning an angle of about 90 degrees - squat using a chair as reference for repeatability Capacitance was measured through an LCR meter during the tests. Simultaneously, the participant wearing the knee sleeve was equipped with optical markers and optical motion capture (OMC) is performed in a laboratory equipped with 27 cameras (VICON system).
The optical motion capture gave the ground truth for the knee angles value: sagittal, frontal and lateral knee angles were obtained from data processing of OMC data. Knee angles can be estimated from the output of the capacitive sensors through regression models using the ground truth from the OMC data.
Links
Where it is published
- ETH Zürich Research Collection record hdl.handle.net/20.500.11850/638914 ↗
landing page · from research collection ethz ch
- DOI doi.org/10.3929/ethz-b-000638914 ↗
DOI / persistent id · from research collection ethz ch
Catalogue records · 1
- OAI-PMH record research-collection.ethz.ch/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Awww.… ↗
metadata API · from research collection ethz ch
Topics
- From keywords
- Chemistry · Computer Science & AI · Earth & Environmental Science · Economics & Finance · Engineering · Humanities · Life Sciences · Materials Science · Mathematics & Statistics · Medicine & Health · Physics · Psychology & Behavioral Science · Social Science
- Inferred from text
- Materials engineering 74%
Provenance · 1 source records, 19 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ETH Zürich Research Collection | oai:www.research-collection.ethz.ch:20.500.11850/638914 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].anzsrc:group:4016 | enrichment · research collection ethz ch | taxonomy-embedding@1.0.0 | title+keywords+description (74%) |
| concepts[field].local:field:chemistry | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:computer-science-ai | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:economics-finance | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:engineering | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:humanities | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:materials-science | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:mathematics-statistics | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:medicine-health | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:physics | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:psychology-behavioral | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| concepts[field].local:field:social-science | mapping · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| description | source · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | /metadata/dc/description |
| license_text | source · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| publication_date | source · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | |
| title | source · research collection ethz ch | connector:research_collection_ethz_ch@1.0.0 | /metadata/dc/title |