Abstract
The BodyCompass is a wall-mounted system that emits a low-level radio sign into the room to trace the consumer’s place in mattress with frequency-modulated steady wave radar (FMCW-Radar). A customized machine-learning algorithm makes use of this info to derive physique place. It was developed in 2020 at MIT, with a single publication reporting good accuracy for place monitoring in 26 topics examined of their properties (>200 nights). Nonetheless, no additional details about the BodyCompass was launched 4 years after publication.
Claimed Capabilities/Measurements
The BodyCompass is a wi-fi system that may observe the sleep place of a person in mattress.
Mechanism
Transmits a low-powered radio wave and screens it with a frequency-modulated steady wave radar (FMCW-Radar) to watch physique place in mattress over time.
Sensors
Frequency Modulated Steady Wave radar (FMCW-Radar)
Technical Issues
Not commercially out there as of writing.
Publications and Associated Abstracts
Quotation:Shichao Yue, Yuzhe Yang, Hao Wang, Hariharan Rahul, and Dina Katabi. 2020. BodyCompass: Monitoring Sleep Posture with Wi-fi Indicators. Proc. ACM Work together. Mob. Wearable Ubiquitous Technol. 4, 2, Article 66 (June 2020), 25 pages.
DOI: https://doi.org/10.1145/3397311
URL: https://dl.acm.org/doi/10.1145/3397311
Trade Help: Sure
Validation Research: No
Comparability Check(s): The machine was in contrast in opposition to mixture of two accelerometers worn on the chest and stomach.
Research Abstract: Twenty-six topics (17 males, 9 females) sleeping in 26 separate rooms have been analyzed with each mixed chest and stomach accelerometer in opposition to the frequency modulated steady wave radar (FMCW-Radar) methodology throughout a mixed 224 nights of knowledge. The BodyCompass had an accuracy of 94% after one week of knowledge, 87% after one evening, and 83.7% after 16 minutes of knowledge.
Associated Applied sciences
Different applied sciences that monitor place
The submit BodyCompass appeared first on American Academy of Sleep Drugs – Affiliation for Sleep Clinicians and Researchers.
