Abstract
Objectives. The problem of determining the mental fatigue of the operator, which is processing the confidential information under the influence of electromagnetic noise radiation, is solved. The relevance of the problem is associated with the need to process the confidential information by the operator located in the limited space of a mobile technical system.Methods. The methods of spectral analysis theory of the results, received in the process of experimental studies the electroencephalograms, are used.Results. The results of experimental studies were obtained based on the processing and analysis of electroencephalograms recorded in standard leads Fp1, Fp2, F3, F4, C3, C4, P3, P4, O1, O2, F7, F8, T3, T4, T5, T6. The following quantitative parameters have been analyzed: power spectral density of delta-, theta-, alpha-, beta-, gamma-rhythms under the influence of electromagnetic noise radiation.Conclusion. The presence of mental fatigue of the operator is based on a comparative analysis of the obtained results and the data described in the scientific literature related to the occurrence of chronic mental fatigue; the fatigue caused by the military performing simulation tasks; mental fatigue caused by performing an RVP test.
Highlights
The problem of determining the mental fatigue of the operator, which is processing the confidential information under the influence of electromagnetic noise radiation, is solved
The relevance of the problem is associated with the need to process the confidential information by the operator located in the limited space of a mobile technical system
The presence of mental fatigue of the operator is based on a comparative analysis of the obtained results and the data described in the scientific literature related to the occurrence of chronic mental fatigue; the fatigue caused by the military performing simulation tasks; mental fatigue caused by performing an RVP test
Summary
Решается задача определения состояния умственной усталости оператора при передаче и обработке информации в условиях электромагнитных шумовых излучений. Используются методы теории спектрального анализа экспериментально полученных данных. Результаты представленных экспериментальных исследований получены на основе обработки и анализа электроэнцефалограмм, зарегистрированных в стандартных отведениях Fp1, Fp2, F3, F4, С3, С4, P3, P4, О1, О2, F7, F8, T3, T4, T5, T6. Проанализированы спектральные плотности мощностей дельта-, альфа-, бета-, гамма-ритмов указанных отведений электроэнцефалограмм оператора при воздействии электромагнитных шумовых излучений. Наличие умственной усталости оператора в условиях электромагнитных излучений основывается на сравнительном анализе полученных результатов и описанных в научной литературе данных, связанных с возникновением хронической умственной усталости; усталости, вызванной выполнением симуляционных заданий военными, и усталости, вызванной выполнением теста RVP. В. Оценка состояния умственной усталости оператора под действием электромагнитного шумового излучения / А. Поступила в редакцию | Received 01.10.2021 Подписана в печать | Accepted 11.11.2021 Опубликована | Published 29.12.2021
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
