Respiration information detection method and system
A breathing signal and breathing rate technology, applied in the field of biomedicine, can solve problems such as being susceptible to interference by movement or other signals, and the anti-interference ability of breathing signals is not strong enough, so as to achieve the effect of good resistance to movement interference.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0030] see figure 1 , the first embodiment of the present invention provides a respiratory signal processing method, which includes the following steps:
[0031] S101. Perform preprocessing on the respiration signal, realize signal frequency band selection, and obtain a limited bandwidth signal.
[0032] In this embodiment, before preprocessing the respiratory signal, a respiratory signal sensor is used to collect the respiratory signal. The respiratory signal sensor mainly adopts a piezoelectric sensor. Piezoelectric sensors convert dynamic pressure signals into electrical signals. Due to the ability to respond linearly to the intensity of mechanical vibrations, high-sensitivity piezoelectric sensors can be applied to the distortion-free sensing of micro-motion information of the human torso and organs such as the heart and lungs....
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