Related Experiment Video
Updated: Jun 18, 2025

Conducting Respiratory Oscillometry in an Outpatient Setting
Published on: April 8, 2022
On-Road Evaluation of Unobtrusive In-Car Respiration Monitoring
Adrian Radomski1, Daniel Teichmann1
1SDU Health Informatics and Technology, The Maersk Mc-Kinney Moller Institute, University of Southern Denmark, 5230 Odense, Denmark.
Abstract:
This paper introduces and evaluates an innovative sensor for unobtrusive in-car respiration monitoring, mounted on the backrest of the driver's seat. The sensor seamlessly integrates into the vehicle, measuring breathing rates continuously without requiring active participation from the driver. The paper proves the feasibility of unobtrusive in-car measurements over long periods of time. Operation of the sensor was investigated over 12 participants sitting in the driver seat. A total of 107 min of driving in diverse conditions with overall coverage rate of 84.45% underscores the sensor potential to reliably capture physiological changes in breathing rate for fatigue and stress detection.
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