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Energy-autarkic smart sensor insole for telemedical patient monitoring

: Hubl, M.; Weiland, T.; Pohl, O.; Noack, V.; Schlegel, J.; Müller, H.-H.; Hampicke, D.; Gregorius, P.; Hahn, R.; Ehrmann, O.; Lang, K.-D.; Shin, E.; Ngo, H.-D.

Geßner, T. ; MESAGO Messe Frankfurt GmbH, Stuttgart:
Smart Systems Integration 2016. Proceedings : International Conference and Exhibition on Integration Issues of Miniaturized Systems; Munich, Germany, 9-10 March 2016, USB-Stick
Auerbach: Verlag Wissenschaftliche Scripten, 2016
ISBN: 978-3-95735-040-4
ISBN: 3-95735-040-9
Smart Systems Integration Conference (SSI) <2016, Munich>
International Conference and Exhibition on Integration Issues of Miniaturized Systems <10, 2016, Munich>
Conference Paper
Fraunhofer IZM ()

In this paper we present our work to develop a modular multisensor system with wireless signal output and powered by energy harvesting for telemedical applications. The goal is to monitor patient's vital data in nursing home and home care. As a first demonstrator we assembled a gyroscope, temperature and pressure sensors and a microcontroller with Bluetooth transmitter on a flexible printed board. Powered by a coincellcoin cell and encapsulated in silicone, the smart sensor insole can monitor the patient's activity and detect falls. An energy harvesting version for energy-autarkic operation including capacitive harvester, rechargeable microbattery and battery management circuit is under development.