The invention belongs to the technical field of
medical equipment, and particularly discloses a
pregnancy monitoring method and
system based on multi-mode signals, and the method comprises the following steps: synchronously collecting multi-mode physiological signals of a
fetus and a
maternal body; based on the synchronously collected multi-
modal physiological signals, multi-channel
feature extraction is carried out; on the basis of the extracted multi-channel features, screening out a feature subset with the most
discriminant ability by using
feature engineering; and inputting the feature subset into a pre-trained
machine learning model, and outputting starting and ending of single
fetal movement time, duration,
fetal movement type and strength and maternal physiological features. By adopting the technical scheme, multi-mode synchronous acquisition is realized, high-sensitivity and high-specificity detection on
fetal movement events and physiological characteristics and states of a mother are realized by adopting a characteristic
engineering and
machine learning model, non-invasive and harmless real-time monitoring on health conditions of the
fetus and the mother is realized, and when the mother or the
fetus is abnormal, intelligent remote alarm is realized, so that the safety of the fetus is improved. And a guarantee can be better provided for the health of fetuses and maternal bodies.