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Updated: May 28, 2026
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Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
Published on: July 27, 2018
Unobtrusive Sensing at Home Towards Healthcare 5.0: Technologies, Applications, and Future Directions
Regina Oliveira1, Joana Simões1, Pedro Correia1
1Institute for Nanostructures, Nanomodelling and Nanofabrication (i3N-Aveiro), Department of Physics, University of Aveiro, 3810-193 Aveiro, Portugal.
Biosensors
|May 26, 2026
Summary
Unobtrusive smart home sensors offer continuous health monitoring, overcoming wearable device limitations. Challenges in accuracy, privacy, and cost hinder widespread adoption of these promising healthcare technologies.
Area of Science:
- Biomedical Engineering
- Smart Home Technology
- Health Informatics
Background:
- Increasing chronic diseases and aging populations necessitate continuous health monitoring outside clinical settings.
- Wearable devices face compliance and usability challenges for long-term remote health monitoring.
- Healthcare 5.0 emphasizes preventive and personalized care, driving demand for advanced monitoring solutions.
Purpose of the Study:
- To conduct a system-level analysis of unobtrusive health monitoring technologies integrated into smart homes.
- To review various sensing modalities and their application across different domestic environments.
- To identify trade-offs and challenges hindering the adoption of these technologies.
Main Methods:
- Systematic review of seven sensing approaches: camera, laser, radar, infrared, mechanical, bioelectrical, and optical sensors.
- Analysis of sensor integration within four home environments: living areas, bathrooms, bedrooms, and home offices.
- Discussion of operating principles, monitored parameters, applications, advantages, and limitations for each modality.
Main Results:
- Heart rate and respiratory rate are the most frequently monitored physiological parameters.
- Existing solutions present trade-offs between accuracy, robustness, energy autonomy, privacy, and user acceptance.
- Multimodal sensing and clinical validation remain limited in current unobtrusive systems.
Conclusions:
- Unobtrusive home-based sensing holds significant potential for proactive and personalized healthcare.
- Key challenges include ensuring measurement accuracy, system interoperability, data privacy, and cost-effectiveness.
- Overcoming these hurdles is crucial for the large-scale adoption of smart home health monitoring.
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