20.500.12556/RUL-129242 Online phase detection using wearable sensors for walking with a robotic prosthesis This paper presents a gait phase detection algorithm for providing feedback in walking with a robotic prosthesis. The algorithm utilizes the output signals of a wearable wireless sensory system incorporating sensorized shoe insoles and inertial measurement units attached to body segments. The principle of detecting transitions between gait phases is based on heuristic threshold rules, dividing a steady-state walking stride into four phases. For the evaluation of the algorithm, experiments with three amputees, walking with the robotic prosthesis and wearable sensors, were performed. Results show a high rate of successful detection for all four phases (the average success rate across all subjects >90%). A comparison of the proposed method to an off-line trained algorithm using hidden Markov models reveals a similar performance achieved without the need for learning dataset acquisition and previous model training. wearable sensory system inertial sensors instrumented insoles gait phase detection robotic prosthesis prenosljiv senzorni sistem inercialni senzorji merilni podplati detekcija faz hoje robotska proteza true false true Angleški jezik Slovenski jezik Članek v reviji 2021-08-31 08:49:39 2021-08-31 08:49:40 2022-09-08 04:07:28 0000-00-00 00:00:00 2014 0 0 Str. 2776-2794 iss. 2 Vol. 14 Feb. 2014 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 007.52:681.586 1424-8220 10.3390/s140202776 10544724 RAZ_Gorsic_Maja_2014.pdf RAZ_Gorsic_Maja_2014.pdf 1 E7B9A6B3DB0BA40451141E70165442EE b1b40586e0b93a455383c1e7d8f03d583fb845906942f915a4f8d49dbd40bad2 a71f6662-0a27-11ec-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=146204 http://www.mdpi.com/1424-8220/14/2/2776 1 62b467f2-0a27-11ec-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=146203 Fakulteta za elektrotehniko 0 0 0