Sensor readings of patient obtained during trial.
Roberto L. Shinmoto Torres
Renuka Visvanathan
Derek Abbott
Keith D. Hill
Damith C. Ranasinghe
10.1371/journal.pone.0185670.g003
https://plos.figshare.com/articles/figure/Sensor_readings_of_patient_obtained_during_trial_/5482498
<p>(a) shows the sine of the body tilting angle (shown in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0185670#pone.0185670.g005" target="_blank">Fig 5(a)</a>) with respect to the vertical. We can also see the sparsity of the sensor readings and the irregular time intervals between sensor readings during activity performance, noted by the varying time intervals between markers on the plot. (b) shows RSSI values for the 3 antennas used in the hospital deployment, we can see the changes in RSSI values across activity boundaries, most notable change is that of antenna 3 (in green) when the patient moves from sitting on chair to ambulating.</p>
2017-10-09 17:32:00
chair exits
activity score function
chair exit recognition
RFID
chair exit recognition process
wearable sensor system
movement monitoring sensor system
pilot study
multifactor sensor acceptance model