Psychological stress prediction method and system based on multi-channel physiological data

Abstract

The invention provides a psychological stress prediction method and system based on multi-channel physiological data, and relates to the technical field of testing. A preset psychological pressure stimulation source is used, a user to be tested generates certain psychological pressure, and data of skin resistance signals and pulse signals changing along with time in the pressure state are synchronously recorded. And then, by carrying out a series of processing on the skin resistance signal and the pulse signal, the processed data are input into a pressure dichotomy model to judge whether the user to be tested has pressure or not, and if so, the pressure level of the user to be tested is further judged through a pressure multi-classification prediction model. Through the skin resistance signals and the pulse signals which can truly reflect the pressure information of the to-be-tested user, whether the to-be-tested user has pressure or not and the pressure level can be accurately predicted in combination with the pressure dichotomy model and the pressure multi-classification prediction model; and the pressure is predicted by measuring the human skin resistance signals and the pulse signals, so that the method is simple and convenient.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

Login to view more

AI Technical Summary

Benefits of technology

This technology allows for accurate measurement of physical characteristics such as how well people feel when they experience strain during exercise by measuring their own body response (skins) against predetermined pressured levels generated from an external force called Stress®. By analyzing this signals obtained at different points along its pathway, it becomes possible to identify areas where stresses may occur more frequently than usual without actually being subjective judgments about them.

Problems solved by technology

This patented method does not reliably identify how much pressure or excitement somesom has been experienced by individuals during physical activity due to factors like lifestyle changes such as eating habits or lack therapy.

Images