Brain computer interface-based self-adaptive home environment control device and control method thereof
A home environment, brain-computer interface technology, applied in the field of brain-computer interface application research, can solve the problem of no brain-controlled wheelchair and brain-controlled home appliances, and achieve the effect of improving the quality of life
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[0043] The present invention will be further described below in conjunction with specific examples.
[0044] Such as figure 1 As mentioned above, the adaptive home environment control device described in this embodiment includes a visual stimulation screen, an EEG acquisition unit, a computer, a master controller and a slave controller.
[0045] The visual stimulation screen is a computer screen. The computer screen was positioned to suit the user's gaze, and the user induced the P300 signal by gazing at the flashing function keys on the stimulus screen. The function keys are regularly distributed in the stimulation screen in the form of rows and columns, and the two colors of black and green are flashing at intervals of 200 ms. Such as image 3 As shown, the function keys in the function selection interface include: "Switch", "OK", "Wheelchair", "Lamp", "TV", "Air Conditioner", and 6 "pseudo keys". Such as Figure 4 As shown, the function keys in the TV control interface...
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