Non-contact traditional Chinese medicine pulse condition detection method and device
A non-contact, detection method technology, applied in the fields of medical science, medical informatics, diagnostic recording/measurement, etc., can solve the problems such as the inability of ordinary people to carry and use correctly, few health detection products, and large volume.
Pending Publication Date: 2021-10-08
天威英利
View PDF2 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Existing personal health monitoring products are mostly used to detect blood pressure, blood sugar, body temperature, etc., and there are relatively few health detection products that detect pulse conditions in traditional Chinese medicine
Medical instruments with accurate functions, such as electrocardiogram monitors, require 12-point or 18-lead leads, which are bulky and complicated to operate, and cannot be easily carried and used correctly by ordinary people.
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0050] A non-contact traditional Chinese medicine pulse detection method, comprising the following steps:
[0051] S1: Video capture; use the camera to shoot 60 seconds of color video, capture it with 24-bit RGB true color, frame rate of 30 frames per second, and pixel resolution of 640×480, and save it in AVI format.
[0052] S2: Face detection; the face detection algorithm is a face detection technology based on skin color features. Since the most common factor t...
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 PUM
Login to View More Abstract
The invention discloses a non-contact traditional Chinese medicine pulse condition detection method in the technical field of traditional Chinese medicine detection. The method comprises the following steps: S1, video acquisition; S2, face detection; S3, ROI extraction; S4, signal preprocessing; S5, blind source separation; S6, spectrum analysis; and S7, pulse condition extraction and analysis. The non-contact traditional Chinese medicine pulse condition detection device comprises a binocular camera, a video image processing unit and a service function processing unit. A common camera is used for shooting a face video, and traditional Chinese medicine pulse condition information is extracted from photoelectric volume pulse wave signals collected from the shot video through digital image technologies such as face detection and three-primary-color separation and digital signal processing technologies such as blind source separation, filtering and discrete Fourier transform. The pulse condition is analyzed according to a traditional Chinese medicine pulse condition theory, and the health condition of a body can be obtained more accurately.
Description
technical field [0001] The invention relates to the technical field of TCM detection, in particular to a non-contact TCM pulse detection method and device. Background technique [0002] Pulse condition has a very long history, it is a very important health data, through the collection and analysis of pulse condition data, people's health status can be diagnosed. Therefore, the collection and analysis of pulse conditions has very far-reaching value. Every time the heart relaxes and contracts, the blood is transported to various parts of the body in the form of pressure waves. The volume of the blood vessels of the arteries will change periodically with it, resulting in the displacement and color changes of the human skin surface. Photoplethysmography (PPG) technology is to use this change to describe the pulse condition. [0003] At present, the functions of devices for measuring health data are mostly focused on heart rate and heart rate variability monitoring, and the fun...
Claims
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 Application Information
Patent Timeline
Login to View More IPC IPC(8): G16H50/20G06T7/00A61B5/02A61B5/00
CPCG16H50/20G06T7/0012A61B5/02A61B5/4854G06T2207/10016G06T2207/30196
Inventor 李颖
Owner 天威英利