Fig. 5: Continuous axillary temperature monitoring.
From: Digitally-embroidered liquid metal electronic textiles for wearable wireless systems
a Textile thermal monitoring system comprising a sensor node connected with a smartphone reader via a near-field relay integrated on a shirt. The top row shows images of the system components while the bottom row shows the block diagram. The distance between the reader and sensor node is more than 10 cm apart. b and c Calibration of the measured temperature TNFC with a reference thermometer Tref. ΔT = Tref−TNFC is the temperature difference. The red solid line and dash lines in (c) show mean ± s.d. d Axillary temperature Taxi measured in a shower. The cold shower used ~25 °C water while the hot shower used ~40 °C water. e Map of the GPS position of the subject. f Axillary temperature Taxi streamed by the wireless system over a day. Velocity v of the subject and environment temperature Tenv obtained from the smartphone are plotted for reference. Source data are provided as a Source Data file.
