Method for real-time detection of mental stress state during speech through heart rate measurement
A technology for psychological stress and real-time detection, applied in psychological devices, applications, diagnostic recording/measurement, etc., which can solve the problems of lack of real-time psychological stress detection methods without baseline information
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0021] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0022] Such as figure 1 As shown, the method for real-time detection of psychological stress state during speech by heart rate measurement of the present invention includes the acquisition of electrocardiographic signals, R wave positioning, calculation of heart rate, calculation of heart rate mean value, calculation of heart rate variation index and respiratory sinus Calculation of arrhythmia indices.
[0023] The heart rate is calculated from the R wave location and the RR interval of the electrocardiographic signal, and the electrocardiographic signal is obtained directly through a physiological signal acquisition device. R wave localization is to use the threshold method to detect the R wave apex. When the R wave is lost in data acquisition, the threshold method is used to detect the abnormally long RR interval, the abnormally short RR interval...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com