Brain-computer Interface Analysis Based on Motor Imagination

Brain computer interface technology, also known as BCI, is a kind of human brain consciousness signal collection, conversion, analysis, interpretation, finally realize the to external control equipment directly send operation command this technology can make do not use muscle pathway feedback, by designated groups or mechanical equipment, complete daily body movements.Although current stage BCI has achieved some research results, there are obviously many problems in efficiency and accuracy recognition.Based on this, from perspective motor imagination model, paper analyzes brain-computer system design technical recognition function, expounds logic idea realizing classification algorithm function feature differentiation.