Научный журнал Моделирование, оптимизация и информационные технологииThe scientific journal Modeling, Optimization and Information Technology
cетевое издание
issn 2310-6018

CODE IMAGES OF ELECTRIC CELL INFORMATION SIGNAL SIGNALS FOR CONTROLLING ROBOT-TECHNICAL DEVICES BY MEANS OF BRAIN-COMPUTER INTERFACE Federal State Educational Institution of Higher Educati

Filist S.A.   Petrunina E.V.   Trifonov andrey andreyevich T.A.   Serebrovsky A.V.  

UDC 004.5
DOI: 10.26102/2310-6018/2019.24.1.025

  • Abstract
  • List of references
  • About authors

A method based on the use of code images obtained by generating a set of code messages on a certain EEG segment is proposed for decoding EEG in brain-computer interfaces. A code message is generated by encoding EEG signals at the outputs of a block of band-pass filters. In the frequency range of the EEG, four frequency bands are allocated, which corresponds to four channels for each EEG lead. The code messages of the four channels form the image of the EEG, which, when decoded, receives control signals to the servos of the robotic device. The image of the code messages is formed on the basis of the theory of multisets. For training the EEG image classifier, a software and hardware complex is used, including an electromyograph, an electroencephalograph, a band-pass filter unit and a computing device that discrete the signals from the electromyograph output and the band pass filter unit. The label of the image class was determined by the electromyograph lead signal corresponding to the motor unit being classified. Records with the fields of the code image and the corresponding class label of the control command are placed in the database. The proposed method is an alternative to the method of EEG decoding based on biofeedback.

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Filist Sergey Alekseevich

Email: SFilist@gmail.com

Federal State Educational Institution of Higher Education «South-West State University»

Kursk, Russian Federation

Petrunina Elena Valeryevna

Email: petrunina@mggeu.ru

Federal State Educational Institution of Higher Education «South-West State University»

Kursk, Russian Federation

Trifonov andrey andreyevich Trifonov Andrey

ANDREYEVICH

Kursk, Russian Federation

Serebrovsky Andrei Vadimovich

Federal State Educational Institution of Higher Education «South-West State University»

Kursk, Russian Federation

Keywords: brain-computer interface, electroencephalogram, electromyogram, image of code messages, multiset, learner classifier, algorithm, training sample

For citation: Filist S.A. Petrunina E.V. Trifonov andrey andreyevich T.A. Serebrovsky A.V. CODE IMAGES OF ELECTRIC CELL INFORMATION SIGNAL SIGNALS FOR CONTROLLING ROBOT-TECHNICAL DEVICES BY MEANS OF BRAIN-COMPUTER INTERFACE Federal State Educational Institution of Higher Educati. Modeling, Optimization and Information Technology. 2019;7(1). Available from: https://moit.vivt.ru/wp-content/uploads/2019/01/PhilistSoavtori_1_19_1.pdf DOI: 10.26102/2310-6018/2019.24.1.025 (In Russ).

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