Target positioning method based on auditory brain-computer interface

The invention discloses a target positioning method based on an auditory brain-computer interface, and the method comprises the following steps: 1, collecting a human cerebral cortex electroencephalogram signal, and intercepting the electroencephalogram signal through a time window to judge whether a target sound appears or not; 2, if the target sound appears, decoding the corresponding electroencephalogram signal to obtain the position of the target sound; otherwise, returning to the step 1. According to the method, target sound positioning is achieved through the auditory brain-computer interface technology, high robustness is achieved under the mixed sound background, response is fast, the result is reliable, and the method is important application of neuroscience and human intelligence in the target positioning aspect. According to the method, a new thought is provided for research on application of the auditory brain-computer interface, and a basis is provided for further research on man-machine interact