Staging regulation and control method based on physiological state evaluation

Abstract

The invention discloses a staging regulation and control method based on physiological state assessment, and belongs to the technical field of physiological state assessment. The overall architecturecomprises data acquisition, data processing and feature extraction, and staging model construction and regulation and control methods, wherein physiological signal data which at least comprises one body signal and can represent the sleep state are acquired through acquisition equipment comprising contact type equipment and non-contact type equipment, the data processing part comprises filtering ofphysiological signals, the feature extraction part comprises multi-angle feature extraction from time domain, frequency domain, nonlinearity and the like, the idea of principal component analysis andgradient promotion fusion is introduced into a staging model part to improve the staging precision, and the regulation and control method part comprises an external environment and a personalized strategy. According to the invention, the sleeping external environment can be improved, and the problems that a human body difficultly falls asleep at night, the sleeping quality is poor, and the deep sleeping time is short are solved.

Description

technical field [0001] The invention relates to the technical field of physiological state assessment, in particular to a staged regulation method based on physiological state assessment. Background technique [0002] Aiming at the current problems that the human body has worsening sleep quality, difficulty falling asleep, short deep sleep time, lethargy and fatigue, etc., a phased regulation method of physiological state assessment is used to automatically adjust the external equipment, and regulate the entire sleep external environment according to the sleep mechanism, to the greatest extent. Improving sleep quality and monitoring sleep health is imperative. Contents of the invention [0003] The technical problem to be solved in the present invention is to provide a phased regulation method based on physiological state assessment. Under the premise of ensuring the physiological data transmission effect, use the acquisition equipment to obtain data, preprocess the data, ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved in the present invention is to provide a phased regulation method based on physiological state assessment. Under the premise of ensuring the physiological data transmission effect, use the acquisition equipment to obtain data, preprocess the data, extract features from multiple angles, and construct the physiological state. When evaluating the model, the idea of ​​principal component analysis and gradient boosting fusion is introduced to accurately stage the sleep state, and on this basis, a personalized strategy is introduced through the sleep mechanism to automatically control external devices, improve the external environment of sleep, and solve the problem of the human body falling asleep at night. Problems such as poor sleep quality and short periods of deep sleep

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