Publication: Assessment of the current functional and psychoemotional state based on integrated data processing of wearable biometric devices
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2020
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The study is devoted to the problem of ensuring constant monitoring of the current functional and psychoemotional state (FPES) of potentially hazardous objects (PHO) personnel in order to minimize the possibility of accidents and catastrophes of technological origin due to the human factor. It is emphasized that the most relevant at present is the creation of methodological and technical tools for continuous monitoring of the current FPES of PHO personnel directly in the process of its production activities. It is shown that the technical means used in practice for the implementation of preshift / post-shift control, as well as during scheduled periodic psychological tests and medical examinations, have fundamental limitations that do not allow them to be used to monitor the current FPES directly in the production process. The main drawback of the recently developing remote non-contact technologies that allow real-time registration of the main bio-parameters of personnel is restrictions on the ability to make active movements in PHO production facilities is highlighted. The relevance of using wearable biometric devices is substantiated, which allows continuous recording of such important bio-parameters of personnel as heart rate (HR), heart rate variability (HRV), blood pressure (BP). It is shown that the motor activity of the staff is the main destabilizing factor that reduces the accuracy of the measurement of the above bio-parameters obtained by processing photoplethysmograms. A technique has been developed for the integrated processing of signals recorded by wearable biometric devices. The essence of the technique is to highlight the main components of the recorded signals, due primarily to cardiac motility and human motor activity. A technique is proposed for assessing the current FPES based on a comparison of the ranges of heart rate changes and the level of human motor activity. For this purpose, it is proposed to use the so-called personalized qualification tables that take into account age categories and individual characteristics of the state of physical and mental health of PHO personnel.
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Alyushin, M. V. Assessment of the current functional and psychoemotional state based on integrated data processing of wearable biometric devices / Alyushin, MV, Kolobashkina, LV // VOPROSY PSIKHOLOGII. - 2020. - № 2. - P. 151-159