The invention discloses an intelligent
wheelchair man-
machine interaction control system and an intelligent
wheelchair man-
machine interaction control method based on
eye movement recognition. According to the
system and the method, an electromyographic
signal acquisition module is used for collecting electromyographic signals of the eyes, characteristic selection is carried out on the electromyographic signals,
eye movement recognition is carried out according to the electromyographic characteristic change difference during blink, thus the accurate judgment on the conscious blinking is realized, further, the accurate control over the direction of a
wheelchair is realized by combining a plurality of conscious blinking
modes, a fuzzy controller part takes a
signal electromyographic integral value and
signal slope as input and the running speed of the intelligent wheelchair as output, then a two-dimensional structure fuzzy controller with two inputs and single output is built, and thus the accurate control over the running speed of the wheelchair is realized. According to the
system and the method, the scheme is diversified, the
operation mode is simple, convenient and rapid, the learning is easy, the special requirements of old people and
disabled people in the
control mode are fully considered, the control problem of the intelligent wheelchair system caused by the fact that a traditional
control mode is not flexible in operation and a user responds slowly is avoided, and the practical requirements of the old people and the
disabled people are well adapted.