Junction pulse identification method based on P-P interval sequence pulse rate disorder

The invention relates to the field of traditional Chinese medicine pulse diagnosis digital research, and particularly provides a congenital pulse recognition method based on P-P interval sequence pulse rate disorder, and the method comprises the following steps: S1, obtaining a to-be-detected sample; s2, extracting time information of the same feature points from the continuous pulse signals, and constructing a corresponding PP interval time sequence; and S3, performing threshold value processing on the PP interval time sequence, and obtaining the pulse signal category according to a threshold value processing result. The method comprises the following steps: extracting a local maximum point in a pulse signal, and carrying out difference calculation on time information to obtain a PP interval time sequence; performing threshold value processing to obtain pulse rate variation information, and judging pulse substitution, pulse accumulation and normal pulse rates according to the rhythm with the threshold value