Detecting method, device and equipment
A detection method and detection equipment technology, applied in the detection field, can solve problems such as weak anti-interference ability and difficult detection of blood oxygen saturation, and achieve the effect of avoiding adverse effects
Active Publication Date: 2018-12-07
WUHAN JIULE TECH
View PDF26 Cites 9 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] There are a large number of smart watches, smart bracelets, and smart wristbands in the market. However, most of the current wearable devices can only monitor dynamic heart rate. Therefore, there is a large market for obtaining dynamic blood oxygen while obtaining dynamic heart rate. need
However, in the prior art, the wavelengths commonly used in reflective blood oxygen monitoring for wearable devices have weak anti-interference ability, are easily affected by interference signals introduced by sports and weather changes, and are difficult to detect accurate blood oxygen monitoring. oxygen saturation
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
[0067] 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. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0068] It should be noted that like numerals and let...
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 embodiment of the invention provides a detecting method, device and equipment. The detecting equipment comprises light source equipment, an optical detector and an acceleration sensor. The methodcomprises the steps that pulse oximeter signals obtained after a plurality of pieces of detection light emitted by the optical detector on the light source equipment pass through the detected tissue are acquired; heart rate detection waves carrying interference signals are subjected to filtering processing with acceleration signals as the standard; a dynamic heart rate value and a reference signalare obtained according to the heart rate detection waves; blood oxygen detection waves are subjected to effective section extraction according to the reference signal; the blood oxygen detection waves are calculated through a preset algorithm, and a ratio value R is obtained; the blood oxygen saturability is obtained according to the ratio value R. According to the detecting scheme, the interference signals introduced due to motion are filtered out to avoid the influence of motion on the detection result. The heat rate detection waves are adopted as the reference signal to carry out effectivesection extraction on the blood oxygen detection waves, and the defect that due to the fact that the blood oxygen detection waves are weak in interference resisting capacity, bad influence is causedto the detection result is avoided.
Description
technical field [0001] The invention relates to the technical field of detection, in particular to a detection method, device and detection equipment. Background technique [0002] Blood oxygen saturation is an important parameter to measure the oxygen-carrying capacity of human blood. Blood oxygen saturation detection can quickly, directly and effectively reflect the state of a person's body. Heart rate and blood oxygen also contain a wealth of physiological and pathological information related to cardiovascular, which is helpful for the diagnosis of diseases. With the application and development of mobile Internet technology in the medical and health field, wearable devices can monitor the user's heart rate, blood oxygen and other physiological parameters in real time, which can provide assistance for early diagnosis of diseases and family monitoring of patients with chronic diseases. So as to play a role in realizing "low cost of universal health". [0003] There are a ...
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 Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1455A61B5/024
CPCA61B5/02416A61B5/02433A61B5/14551
Inventor 王帮德高飞王涛张园赵向东
Owner WUHAN JIULE TECH