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Brain-machine interface system based on cognition and emotional state multi-mode perception

A brain-computer interface and multi-modal technology, applied in the direction of sensors, computer components, mechanical mode conversion, etc., can solve problems that have not been solved well, achieve efficient matching, and realize the effect of real-time perception and estimation

Inactive Publication Date: 2015-03-04
SOUTHEAST UNIV
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the key issues of multimodal analysis, such as the correlation between many indicators, the correlation between various modes, and the contribution rate of each mode to the identification target, have not been well resolved.

Method used

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  • Brain-machine interface system based on cognition and emotional state multi-mode perception
  • Brain-machine interface system based on cognition and emotional state multi-mode perception
  • Brain-machine interface system based on cognition and emotional state multi-mode perception

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Embodiment Construction

[0027] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Such as figure 1 As shown, a brain-computer interface system based on multi-modal perception of cognitive and emotional states of the present invention includes a portable physiological signal acquisition and analysis system 10, a behavior recognition system 20 based on video analysis, a wireless gateway 30 and data fusion and Feedback computer system 40; the portable physiological signal acquisition and analysis system 10 and the behavior recognition system 20 based on video analysis all realize two-way communication connection with the data fusion and feedback computer system 40 respectively through the wireless gateway 30; the data fusion and feedback computer system The system 40 synchronously sends data collection instructions to the portable physiological signal collection and analysis system 10 and the behavior recognition system...

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Abstract

The invention discloses a brain-machine interface system based on cognition and emotional state multi-mode perception. The brain-machine interface system comprises a portable type physiological signal collection and analysis system, a behavior recognition system based on video analysis, a wireless gateway and data fusion and feedback computer system. According to the brain-machine interface system, an analysis and feedback problem of brain high-grade functions including cognition / emotion and the like can be solved and the limitation of brain specificity theories of traditional cognition and emotional separation is broken through, and the multi-mode brain-machine interface system based on cognition and emotional perception and calculation under an emotional- cognition integrated framework is constructed; a calculation principle of a cognition / emotion grade brain-machine fusion is disclosed, and efficient match between brains and machines is realized.

Description

technical field [0001] The invention relates to the field of brain-computer interface, in particular to a brain-computer interface system based on multi-modal perception of cognition and emotional states for cognitive / emotional brain-information system interaction. Background technique [0002] The human brain is the most complex and powerful system in the world. To establish a brain-machine interface (Brain-Machine Interface, BMI) between the human brain and the machine, that is, to establish a direct information channel and a new way of interaction, will involve The forefront of innovation in many fields has a huge impact on the development of science and technology, economy, military, and even society. [0003] The brain-computer interface technology has a huge impact on the development of science and technology, economy, military, and even society because it involves the frontiers of innovation in many fields. However, up to now, the domestic and foreign brain-computer i...

Claims

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Application Information

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IPC IPC(8): G06F3/01A61B5/0476A61B5/0245A61B5/16
CPCA61B5/024A61B5/1116A61B5/16A61B5/369G06F3/015
Inventor 禹东川
Owner SOUTHEAST UNIV
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