The analysis of informative signal parameters is popular with researchers in various scientific fields. This scientific paper presents a method for detecting gait asymmetry in aircraft crews by analyzing the vertical acceleration signal generated during walking from the accelerometer of a mobile device. This method allows detecting asymmetry by a number of features that are revealed in the signal structure in the time domain, and does not require large computational resources. In the presence of gait asymmetry, the durations of one and the other leg steps are determined, followed by a comparison of their numerical values, and the largest average difference between the extremes of the vertical acceleration of the steps is determined.
Analysis of the Accelerometer Signal for Gait Asymmetry Detection
Lect.Notes Mechanical Engineering
Proceedings of 10th International Conference on Recent Advances in Civil Aviation ; Kapitel : 30 ; 343-350
2022-10-20
8 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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