Wearable System for Biosignal Acquisition and Monitoring Based on Reconfigurable Technologies Toral López, Víctor García Ríos, Antonio Romero Maldonado, Francisco Javier Morales Santos, Diego Pedro Castillo, Encarnación Parrilla Roure, Luis Gómez Campos, Francisco Manuel Morillas, Antonio Rodríguez-Sánchez, Alejandro Reconfigurable instrumentation Wearable instruments ECG Oxygen saturation Wearable monitoring devices are now a usual commodity in the market, especially for the monitoring of sports and physical activity. However, specialized wearable devices remain an open field for high-risk professionals, such as military personnel, fire and rescue, law enforcement, etc. In this work, a prototype wearable instrument, based on reconfigurable technologies and capable of monitoring electrocardiogram, oxygen saturation, and motion, is presented. This reconfigurable device allows a wide range of applications in conjunction with mobile devices. As a proof-of-concept, the reconfigurable instrument was been integrated into ad hoc glasses, in order to illustrate the non-invasive monitoring of the user. The performance of the presented prototype was validated against a commercial pulse oximeter, while several alternatives for QRS-complex detection were tested. For this type of scenario, clustering-based classification was found to be a very robust option. 2019-05-14T23:15:57Z 2019-05-14T23:15:57Z 2019-04-02 info:eu-repo/semantics/article Toral, V. [et al.]. Wearable System for Biosignal Acquisition and Monitoring Based on Reconfigurable Technologies. Sensors 2019, 19, 1590; doi:10.3390/s19071590. 1424-8220 http://hdl.handle.net/10481/55723 eng http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/openAccess Atribución 3.0 España MDPI