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While wearables generate valuable health data, proprietary ecosystems limit interoperability and user control. We address this challenge with a user-friendly Android application that seamlessly collects data from diverse wearables via the Web of Things (WoT), converts the collected data into interoperable RDF using the SOSA/SSN ontology, and stores RDF in user-controlled Solid servers. Unlike existing solutions, our approach includes mapping the data to established ontologies and provides a user interface, empowering everyday users to explore their health data through interactive visualizations. We showcase the application’s functionalities through live demonstrations - code, demo videos, and an installable apk are publicly available at https://github.com/derwehr/WoT-Solid/ .

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Taking Control of Your Health Data: A Solid-Based Mobile App for Wearable Data Collection and RDF Visualization

  • 会议论文

  • 发表日期：

    2025年

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  • Thomas Wehr,
  • Michael Freund,
  • Andreas Harth

摘要

While wearables generate valuable health data, proprietary ecosystems limit interoperability and user control. We address this challenge with a user-friendly Android application that seamlessly collects data from diverse wearables via the Web of Things (WoT), converts the collected data into interoperable RDF using the SOSA/SSN ontology, and stores RDF in user-controlled Solid servers. Unlike existing solutions, our approach includes mapping the data to established ontologies and provides a user interface, empowering everyday users to explore their health data through interactive visualizations. We showcase the application’s functionalities through live demonstrations - code, demo videos, and an installable apk are publicly available at https://github.com/derwehr/WoT-Solid/ .