CN120203546A

CN120203546A - Method, system and computer program product for sensing health based on fingertip wearable spectral sensor

Info

Publication number: CN120203546A
Application number: CN202510706574.9A
Authority: CN
Inventors: 刘玮; 张涵; 温炜亮; 程建军
Original assignee: Shenzhen Weishi Baike Technology Co ltd
Current assignee: Shenzhen Weishi Baike Technology Co ltd
Priority date: 2025-05-29
Filing date: 2025-05-29
Publication date: 2025-06-27

Abstract

The application discloses a method, a system and a computer program product for sensing health based on a fingertip wearable spectrum sensor, wherein the method comprises the steps of controlling a spectrum chip to acquire characteristic spectrum data corresponding to an arterial vessel projection area of a user according to a received index monitoring instruction; the characteristic spectrum data is obtained based on one or more light emission and receiving between ultraviolet light and near infrared light, the characteristic spectrum data sent by the spectrum chip is received, the calibration spectrum value is calculated based on the characteristic spectrum data, and the calibration spectrum value is sent to the intelligent terminal for the intelligent terminal to calculate the physiological health index, and is analyzed and processed to push the personalized regulation scheme. The fingertip wearable spectrum sensing glove is convenient to wear, rich characteristic spectrum data can be acquired according to user requirements, the intelligent terminal can rapidly and accurately calculate various physiological health indexes, the fingertip wearable spectrum sensing glove is not limited to traditional heart rate and blood oxygen monitoring, and the intelligent terminal can further analyze and process the physiological health indexes.

Description

Method, system and computer program product for sensing health based on fingertip wearable spectrum sensor

Technical Field

The application relates to the technical field of medical instruments, in particular to a method, a system and a computer program product for sensing health based on a fingertip wearable spectrum sensor.

Background

With advances in technology and increased awareness of health, there is an increasing demand for portable health monitoring devices. Traditional health monitoring methods typically require the use of relatively large, non-mobile devices and often rely on the manipulation of medical professionals, which limits the ability of users to conduct real-time health monitoring in everyday life. Therefore, developing a portable, easy-to-use and fully functional health monitoring device is an important direction of technical development.

At present, although various wearable devices exist, such as a smart watch, a bracelet, a fingertip clamp and the like, the smart watch is limited in that blood vessels at an acquisition part are not abundant, so that the detection accuracy is not high due to the fact that the fingertip clamp is not high, and defects of the fingertip clamp are small in number of light sources, so that limitation is still caused in the aspect of monitoring physiological index analysis.

Disclosure of Invention

The application aims to provide a method, a system and a computer program product for sensing health based on a fingertip wearable spectrum sensor, which are used for solving the technical problems that the existing wearable device in the prior art is inconvenient and possibly inaccurate in detecting various physiological indexes. The preferred technical solutions of the technical solutions provided by the present application can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present application provides the following technical solutions:

in a first aspect, the application provides a method for sensing health based on a fingertip wearable spectrum sensor, which is applied to fingertip wearable spectrum sensing gloves, wherein the fingertip wearable spectrum sensing gloves comprise a shell, a spectrum chip, a main control module and a light-shielding cavity for sleeving fingers of a user, the spectrum chip is positioned at a finger abdomen position of the shell, and the method for sensing health based on the fingertip wearable spectrum sensor comprises the following steps:

The main control module controls the spectrum chip to acquire characteristic spectrum data corresponding to an arterial vessel projection area of a user according to the received index monitoring instruction, wherein the characteristic spectrum data is obtained based on one or more light emission and receiving from ultraviolet light to near infrared light;

The main control module receives the characteristic spectrum data sent by the spectrum chip and calculates a calibration spectrum value based on the characteristic spectrum data;

the main control module sends the calibration spectrum value to the intelligent terminal, so that the intelligent terminal calculates a physiological health index corresponding to the index monitoring instruction according to the calibration spectrum value, analyzes and processes the physiological health index, and pushes a personalized regulation scheme.

In some embodiments, the spectrum chip comprises a broad-spectrum lattice light emitting module from ultraviolet light to near infrared light and a light signal receiving module aiming at different reflected light wavelengths, wherein the main control module receives the characteristic spectrum data sent by the spectrum chip and calculates a calibration spectrum value based on the characteristic spectrum data, and the main control module comprises:

The main control module closes the broad-spectrum lattice light emitting module and receives first characteristic spectrum data collected by the light signal receiving module under the environment light as a background noise template;

The main control module starts the broad-spectrum lattice light emitting module so that the broad-spectrum lattice light emitting module emits light signals with wavelengths corresponding to the index monitoring instructions, and receives second characteristic spectrum data collected by the light signal receiving module under a normal light source;

And the main control module performs differential calculation on the background noise template and the second characteristic spectrum data to obtain a calibration spectrum value.

In a second aspect, the application provides a method for sensing health based on a fingertip wearable spectrum sensor, which is applied to an intelligent terminal and comprises the following steps:

The method comprises the steps of sending an index monitoring instruction to a fingertip wearable spectrum sensing glove, so that the fingertip wearable spectrum sensing glove can control a spectrum chip to collect characteristic spectrum data corresponding to an arterial vessel projection area of a user according to the index monitoring instruction, and calculate a calibration spectrum value;

receiving a calibration spectrum value sent by the fingertip wearable spectrum sensing glove, and calculating a physiological health index corresponding to the index monitoring instruction according to the calibration spectrum value;

analyzing and processing the physiological health index to obtain an analysis result;

And pushing a personalized adjustment scheme according to the analysis result.

In some embodiments, the index monitoring instructions include heart rate monitoring instructions, blood oxygen monitoring instructions, variability heart rate monitoring instructions, pressure monitoring instructions, and fatigue monitoring instructions, the physiological health index includes resting heart rate, blood oxygen saturation, variability heart rate, pressure index, and fatigue, and the calculating the physiological health index corresponding to the index monitoring instructions according to the calibrated spectral value includes:

Calculating a resting heart rate, blood oxygen saturation and a variability heart rate according to a reflection algorithm and the calibration spectrum value, wherein the calibration spectrum value is calculated based on an ultraviolet-near infrared light signal emitted by the broad-spectrum lattice light emitting module;

From the variability heart rate and the resting heart rate, a stress index and a fatigue are calculated.

In some embodiments, the analyzing the physiological health indicator comprises:

Respectively scoring the resting heart rate, the blood oxygen saturation, the variability heart rate and the pressure index to obtain heart rate abnormal score, blood oxygen abnormal score, variability heart rate abnormal score and pressure abnormal score;

Calculating fatigue based on the heart rate anomaly score, the variability heart rate anomaly score and the pressure anomaly score, and scoring the fatigue to obtain a fatigue score;

And calculating the health total score according to the resting heart rate, the blood oxygen saturation, the variability heart rate, the pressure value and the fatigue.

In some embodiments, pushing the personalized adjustment scheme according to the analysis result includes:

if the continuous abnormal times of any score of the heart rate abnormal score, the blood oxygen abnormal score, the variability heart rate abnormal score, the pressure abnormal score and the fatigue score exceeds the preset times, yellow early warning is sent out;

If the total health score is lower than a first health score threshold value and the duration reaches a first preset duration, an orange early warning is sent out;

If the total health score is lower than a second health score threshold, the duration reaches a second preset duration, and the abnormality index of any index is greater than a preset index, a red early warning is sent out, wherein the first health score threshold is greater than the second health score threshold, and the first preset time is longer than the second preset duration;

and pushing a personalized regulation scheme according to the scores of various physiological health indexes, the yellow early warning, the orange early warning and/or the red early warning.

In some embodiments, the push personalization adjustment scheme includes:

If the pressure abnormal score exceeds a preset pressure score, recommending respiratory training;

if the fatigue score exceeds a preset fatigue score, suggesting the user to reduce the amount of motion;

if the blood oxygen saturation is below the blood oxygen threshold, the user is advised to seek medical attention immediately.

In some embodiments, the indicator monitoring instructions further include blood glucose monitoring instructions, the calculating a physiological health indicator corresponding to the indicator monitoring instructions from the calibration spectral values includes:

And calculating blood glucose data according to the blood glucose values of a plurality of time periods of the user and the calibration spectrum value, wherein the calibration spectrum value is calculated based on the light signals from near infrared to short wave infrared emitted by the broad-spectrum lattice light emitting module.

In a third aspect, the application also provides a system for sensing health based on the fingertip wearable spectrum sensor, which comprises an intelligent terminal and fingertip wearable spectrum sensing gloves, wherein the fingertip wearable spectrum sensing gloves are in communication connection with the intelligent terminal;

the intelligent terminal is used for sending index monitoring instructions to the finger-worn spectrum sensing glove;

The fingertip wearable spectrum sensing glove is used for being worn on the fingers of a user, and according to the index monitoring instruction, the spectrum chip is controlled to collect characteristic spectrum data corresponding to an arterial vessel projection area of the user, calculate a calibration spectrum value and send the calibration spectrum value to the intelligent terminal;

The intelligent terminal is used for receiving the calibration spectrum value, calculating a physiological health index according to the calibration spectrum value, analyzing and processing the physiological health index, and pushing a personalized regulation scheme.

In a fourth aspect, the application provides a computer program product stored on a data carrier and designed for performing a method of perceiving health based on a fingertip-wearable spectral sensor as described above.

The method, the system and the computer program product for sensing health based on the fingertip wearing type spectrum sensor have the advantages that a user wears the fingertip wearing type spectrum sensing glove on fingers, after the glove is started, the user presses the fingers wearing the fingertip wearing type spectrum sensing glove on any arterial vessel projection area of a user to be detected according to own needs, arterial vessels are rich, a spectrum chip of the fingertip wearing type spectrum sensing glove can acquire characteristic spectrum data of the arterial vessel projection area of the user in a lossless mode, the characteristic spectrum data is obtained based on one or more light emission and receiving modes from ultraviolet light to near infrared light, the main control module sends the rich characteristic spectrum data to the intelligent terminal, the intelligent terminal can rapidly and accurately calculate various physiological health indexes which the user wants to monitor, the intelligent terminal is not limited to traditional heart rate and blood oxygen monitoring, and the intelligent terminal further analyzes and processes the physiological health indexes to provide real-time health state assessment and personalized advice for the user, so that the user can make health decisions according to the real-time data, and personal health of the user is guaranteed.

Drawings

For a clearer description of the technical solutions of embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, in which:

FIG. 1 is a first schematic structural view of a fingertip wearable spectrum sensing glove of an embodiment of the present application;

FIG. 2 is a second schematic structural view of a fingertip wearable spectrum sensing glove of an embodiment of the application;

FIG. 3 is an exploded view of a fingertip wearable spectrum sensing glove of an embodiment of the application;

FIG. 4 is a schematic illustration of a finger-worn spectrum sensing glove of an embodiment of the application worn on a finger;

FIG. 5 is a flow chart of a method for sensing health based on a fingertip wearable spectrum sensor according to an embodiment of the application;

FIG. 6 is a further flow chart of a method of sensing health based on a fingertip wearable spectrum sensor according to an embodiment of the application;

FIG. 7 is a schematic diagram of a system for sensing health based on a fingertip wearable spectrum sensor in accordance with an embodiment of the application;

In the figure, 1, a finger-tip wearable spectrum sensing glove, 11, a shell, 12, a spectrum chip, 13, a main control module, 14, a main board, 15, a power module, 16, a switch key, 17, a Type-C interface, 110, a light-shielding cavity, 111, a front shell, 112, a rear shell, 1121, a cover plate, 113, an upper cover, 114, a base, 115, a base, 2 and an intelligent terminal.

Detailed Description

For a better understanding of the objects, technical solutions and advantages of the present application, reference should be made to the various exemplary embodiments described hereinafter with reference to the accompanying drawings, which form a part hereof, and in which are described various exemplary embodiments which may be employed in practicing the present application. The same reference numbers in different drawings identify the same or similar elements unless expressly stated otherwise. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. It is to be understood that they are merely examples of processes, methods, apparatuses, etc. that are consistent with certain aspects of the present disclosure as detailed in the appended claims, other embodiments may be utilized, or structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the present disclosure.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," and the like are used in an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present application and to simplify the description, rather than to indicate or imply that the elements referred to must have a particular orientation, be constructed and operate in a particular orientation. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The term "plurality" means two or more. The terms "connected," "coupled" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, communicatively connected, directly connected, indirectly connected via intermediaries, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The term "and/or" includes any and all combinations of one or more of the associated listed items. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In order to illustrate the technical solutions of the present application, the following description is made by specific embodiments, only the portions related to the embodiments of the present application are shown.

The application provides a method for sensing health based on a fingertip wearable spectrum sensor, which is applied to fingertip wearable spectrum sensing gloves. As shown in fig. 1 to fig. 4 and fig. 7, the fingertip wearable spectrum sensing glove 1 comprises a shell 11, a spectrum chip 12 and a main control module 13 arranged in the shell 11, wherein the spectrum chip 12 is electrically connected with the main control module 13;

The shell 11 forms a light-proof cavity 110 with adjustable size and is used for sleeving the fingers of a user;

The spectrum chip 12 is positioned at the abdomen of the shell 11, the spectrum chip 12 comprises a broad-spectrum lattice light emitting module from ultraviolet light to near infrared light and a light signal receiving module aiming at different reflected light wavelengths, and the broad-spectrum lattice light emitting module and the light signal receiving module are connected with the main control module 13;

the broad-spectrum lattice light emitting module is used for emitting one or more light signals from ultraviolet light to near infrared light to an arterial vessel projection area of a user according to the control signal of the main control module 13;

the optical signal receiving module is used for receiving the optical signal reflected by the arterial vessel projection area of the user;

the main control module 13 is used for obtaining a physiological health index according to the transmitted optical signal and the received optical signal.

When the finger-worn spectrum sensing glove 1 is used for testing physiological and health indexes, a user puts fingers into the light-shielding cavity 110, and the different sizes of the user fingers can be adapted due to the fact that the inner size of the light-shielding cavity 110 is adjustable. After the user wears the glove, the spectrum chip 12 is positioned at the position of the finger abdomen of the finger of the user, the user puts the finger wearing the finger-tip wearing type spectrum sensing glove 1 in any arterial blood vessel projection area, presses the power key of the finger-tip wearing type spectrum sensing glove 1, and the spectrum chip 12 collects the characteristic spectrum data corresponding to the arterial blood vessel projection area of the user, so that the physiological health index detection of the user is realized.

In some embodiments, the housing 11 includes a front shell 111 and a rear shell 112, the front shell 111 and the rear shell 112 are detachably connected through a fastening structure or a magnetic attraction structure, and the front shell 111 is pivoted after being connected with the rear shell 112, the front shell 111 has a containing groove therein, the rear shell 112 has a hollow channel, the containing groove is communicated with the hollow channel, and a light-shielding cavity 110 with one end being a closed structure and the other end being an open structure is formed.

Since the front case 111 and the rear case 112 are in a pivoted relationship after being connected, the front case 111 and the rear case 112 can be moved, so that the fingers of the user can be bent, and the connection is more flexible.

In some embodiments, the inner diameter of the receiving groove is smaller than the inner diameter of the hollow channel.

The inner diameter of the receiving groove of the front case 111 is smaller than that of the hollow passage of the rear case 112, and is adapted to the shape of a human finger, and is ergonomic.

In some embodiments, the front shell 111 includes an upper cover 113 and a base 114, the upper cover 113 is fixedly connected with the base 114 to form a containing groove, and an acquisition window is formed at the bottom of the base 114, where the spectrum chip 12 is exposed.

The collection window corresponds to the abdomen of the finger, that is, the spectrum chip 12 is arranged at the abdomen position of the base 114, so that after the user wears the fingertip-worn spectrum sensing glove 1, the user presses the finger to any arterial vessel projection area of the user.

For example, the user wears the finger-worn spectrum sensing glove 1 on the thumb of the right hand, and because the spectrum chip 12 is arranged at the position of the finger abdomen, the user can aim the finger abdomen of the thumb at the position of the index finger root of the left hand, and the position of the index finger root is provided with an arterial blood vessel projection area, and can aim at the arterial blood vessel projection area of the other user, so that physiological health monitoring can be carried out on a person wearing the finger-worn spectrum sensing glove 1.

As shown in fig. 4, the user wears the fingertip-worn spectral sensing glove 1 on the thumb of the right hand.

It will be appreciated that the fingertip wearable spectrum sensing glove 1 can be worn on other fingers, and the internal size of the light-shielding cavity 110 can be adjusted to adapt to the sizes of different fingers, which is not limited herein.

In some embodiments, a base 115 is fixed in the base 114 for fixing the spectrum chip 12, and a buffer layer is arranged between the base 115 and the base 114 for reducing vibration of the spectrum chip 12 from outside.

In some embodiments, the back shell 112 is provided with a main board 14, the main control module 13 is located on the upper surface of the main board 14, the lower surface of the main board 14 is provided with a power module 15, the power module 15 is electrically connected with the main control module 13, and the main control module 13 is electrically connected with the spectrum chip 12 through a flat cable.

The power module 15 supplies power to the main control module 13 and the spectrum chip 12 so as to ensure the normal operation of the finger-tip wearing type spectrum sensing glove 1.

In some embodiments, the upper surface of the main board 14 is provided with a switch key 16, an indicator light, and a light guide column, the switch key 16 exposes the surface of the cover plate 1121 of the rear shell 112, the light guide column is sleeved on the indicator light, and the switch key 16 and the indicator light are electrically connected with the main control module 13.

The pilot lamp is used for instructing the state of switch button 16, and the leaded light post is used for gathering the light of pilot lamp on the switch button 16. The switch key 16 provides the user with an on-off operation.

In some embodiments, the motherboard 14 is further provided with a Type-C interface 17 and a data storage module, the Type-C interface 17 is exposed from the rear shell 112, and the Type-C interface 17 and the data storage module are electrically connected with the main control module 13.

The Type-C interface 17 facilitates the fingertip wearable spectrum sensing glove 1 to be connected with an external power supply, and the data storage module is used for temporarily storing data acquired by the spectrum chip 12.

In some embodiments, the main control module 13 includes a bluetooth communication unit for bluetooth connection with the intelligent terminal 2.

The Bluetooth communication unit is used for establishing communication connection between the fingertip wearable spectrum sensing glove 1 and the intelligent terminal 2, and realizing data interaction between the fingertip wearable spectrum sensing glove 1 and the intelligent terminal 2.

In some embodiments, the fingertip wearable spectrum sensing glove 1 further includes a plurality of silica gel gaskets with different thicknesses, and the silica gel gaskets are detachably mounted in the light-shielding cavity 110 to adjust the internal dimension of the light-shielding cavity 110.

The user can put into the silica gel gasket that corresponds quantity according to the size of oneself finger to, silica gel gasket material is soft, and the gas permeability is good, and the user wears more comfortablely.

When the finger tip wearing type spectrum sensing glove 1 is used, a user puts fingers into the photophobic cavity 110, and characteristic spectrum data of an arterial blood vessel projection area of the user can be collected through the finger tip in a noninvasive manner, so that physiological data of the user are collected, and invasive operations possibly involved in a traditional monitoring method, such as blood drawing and the like, are avoided. In addition, the finger-tip wearing type spectrum sensing glove 1 skillfully combines the ergonomic principle, the wearing comfort of a user is high, the size of the photophobic cavity 110 capable of adjusting the size is matched with the size of fingers of different users, the wearing is convenient, the wearing is not needed for a long time, the uncomfortable feeling of wearing for a long time is avoided, and the problem that the fitting of wrist type equipment is not tight can be avoided. Meanwhile, the spectrum chip can transmit and receive optical signals with various different wavelengths, and the main control module forwards data of the spectrum chip to the intelligent terminal 2 for analysis, so that various physiological health indexes of a user can be monitored.

Based on the above-mentioned fingertip wearable spectrum sensing glove 1, a method for sensing health by a fingertip wearable spectrum sensor is provided, which is executed by the main control module 13 of the fingertip wearable spectrum sensing glove 1, as shown in fig. 5, and includes the following steps S101 to S103.

S101, the main control module controls the spectrum chip to collect characteristic spectrum data corresponding to an arterial vessel projection area of a user according to the received index monitoring instruction, wherein the characteristic spectrum data is obtained based on one or more light emission and receiving from ultraviolet light to near infrared light.

After the user wears the fingertip wearing type spectrum sensing glove, the switch key of the fingertip wearing type spectrum sensing glove can be pressed, and the fingertip wearing type spectrum sensing glove is started, and as the shell shape of the fingertip wearing type spectrum sensing glove is similar to that of a finger, the shell is provided with a finger abdomen position, and the finger abdomen position is provided with a spectrum chip, the user can put the finger into a photophobic cavity, and the finger abdomen of the finger with the fingertip wearing type spectrum sensing glove is pressed at the position of an arterial blood vessel projection area to be measured, so that the spectrum chip is aligned to the arterial blood vessel projection area of the user to be measured, and the user who wears the fingertip wearing type spectrum sensing glove can also be other people, and the method is not limited.

In some embodiments, the arterial vessel projection region of the user may include a finger root position, a wrist artery position, a carotid artery position, a femoral artery position, and the like of the user. The finger root position can be selected as the index finger root, the middle finger root or the ring finger root.

In some embodiments, the spectral chip includes a broad-spectrum lattice light emitting module of ultraviolet light to near infrared light and a light signal receiving module for different wavelengths of reflected light.

The broad-spectrum lattice light emitting module can emit light signals from ultraviolet light to near infrared light, and the light signal receiving module is correspondingly arranged, namely, the light signals emitted by the broad-spectrum lattice light emitting module are received by the corresponding light signal receiving module.

Further, the spectrum chip comprises four functional areas, wherein the first functional area to the third functional area are broad-spectrum lattice light emitting modules, the first functional area comprises a plurality of ultraviolet emitters with the emission wavelength range of 200nm-400nm, the second functional area comprises a plurality of visible light emitters with the emission wavelength range of 400nm-800nm, the third functional area comprises a plurality of near infrared emitters with the emission wavelength range of 800nm-1700nm, the fourth functional area is an optical signal receiving module, the fourth functional area comprises a first detection window and a second detection window, the first detection window comprises one or more CMOS (complementary metal oxide semiconductor) detectors for detecting the wavelength range of 200nm-1000nm, and the second detection window comprises one or more InGaAs (gallium arsenide) detectors for detecting the wavelength range of 1000nm-1700 nm.

The spectrum chip provided by the application has various light sources, and can meet more use scenes.

In some embodiments, the fingertip wearable spectrum sensing glove is in communication connection with the intelligent terminal, such as a bluetooth connection, enabling data interaction between the fingertip wearable spectrum sensing glove and the intelligent terminal. The user can send corresponding index monitoring instructions to the fingertip wearable spectrum sensing glove through the intelligent terminal according to health monitoring requirements, and then the fingertip wearable spectrum sensing glove sends optical signals with wavelengths corresponding to indexes when controlling the spectrum chip to collect characteristic spectrum data of an arterial vessel projection area of the user.

For example, the user wants to detect the resting heart rate, the blood oxygen saturation and the variability heart rate of the user to be detected, and then a monitoring instruction related to the resting heart rate, the blood oxygen saturation and the variability heart rate is sent to the fingertip wearable spectrum sensing glove through the intelligent terminal. After receiving the monitoring instruction, the fingertip wearing type spectrum sensing glove controls the spectrum chip to emit 530nm, 660nm and 940nm optical signals to an arterial vessel projection area of a user to be detected, and the spectrum chip receives the returned optical signals, so that characteristic spectrum data corresponding to the monitoring instruction related to heart rate, blood oxygen and variability heart rate of the user are acquired.

For example, if the user wants to monitor the blood glucose data of the user to be tested, the intelligent terminal sends a monitoring instruction related to the blood glucose to the fingertip wearable spectrum sensing glove, and after receiving the monitoring instruction, the fingertip wearable spectrum sensing glove controls the spectrum chip to emit optical signals of 880nm, 940nm, 1050nm, 1100nm, 1200nm and 1300nm to the arterial blood vessel projection area of the user to be tested, and the spectrum chip receives the returned optical signals, so that characteristic spectrum data corresponding to the monitoring instruction related to the blood glucose of the user is collected.

Because the spectrum chip is provided with a plurality of light sources, the intelligent terminal can send different monitoring instructions, so that the spectrum chip can emit light signals with different wavelengths, and simultaneously receive the light signals with corresponding wavelengths, thereby calculating the characteristic spectrum data corresponding to the arterial vessel projection area of the user, and being convenient for the user to monitor different physiological health indexes in a personalized way.

S102, the main control module receives the characteristic spectrum data sent by the spectrum chip and calculates a calibration spectrum value based on the characteristic spectrum data.

Because the fingertip wearable spectrum sensing glove can be used in any light environment, the original characteristic spectrum data can be directly acquired and can be easily interfered by external light, and therefore, the interference of the ambient light needs to be compensated.

In some embodiments, step S102 may include:

Specifically, aiming at the indexes to be monitored, the finger-worn spectrum sensing glove generally needs to acquire data twice, wherein the first time is that a spectrum chip of the finger web of the finger-worn spectrum sensing glove is aligned with an arterial blood vessel projection area of a user, a main control module closes a broad-spectrum lattice light emitting module, a light signal receiving module acquires first characteristic spectrum data under ambient light as a background noise template, the second time is that a spectrum chip of the finger web of the finger-worn spectrum sensing glove still keeps aligned with the arterial blood vessel projection area of the user, the main control module starts the broad-spectrum lattice light emitting module, the broad-spectrum lattice light emitting module emits light signals with wavelengths corresponding to index monitoring instructions to the arterial blood vessel projection area of the user, and the light signal receiving module acquires second characteristic spectrum data reflected from the arterial blood vessel projection area of the user under a normal light source, and the main control module acquires the second characteristic spectrum data. When correcting, the main control module carries out differential calculation on the background noise template and the second characteristic spectrum data through the following formula:

;

Wherein, the Represents the calibration spectral value, J represents the second characteristic spectral data, and a represents the first characteristic spectral data.

By calibrating the characteristic spectrum data, the light interference of the ambient light on monitoring is avoided.

And S103, the main control module sends the calibration spectrum value to an intelligent terminal, so that the intelligent terminal calculates a physiological health index corresponding to the index monitoring instruction according to the calibration spectrum value, analyzes and processes the physiological health index, and pushes a personalized regulation scheme.

After receiving the calibration spectrum value, the intelligent terminal calculates the physiological health index, and analyzes and processes the physiological health index, so that a method for sensing health based on a fingertip wearable spectrum sensor, which is applied to the intelligent terminal, can be seen in detail.

According to the embodiment of the application, the finger-worn spectrum sensing glove is worn on the finger by a user, after the finger-worn spectrum sensing glove is started, the finger wearing the finger-worn spectrum sensing glove is pressed on any arterial blood vessel projection area of the user to be detected by the user according to the self requirement, so that the arterial blood vessel is rich, the characteristic spectrum data of the arterial blood vessel projection area of the user is acquired through the spectrum chip of the finger-worn spectrum sensing glove in a nondestructive mode, and is obtained based on one or more light emission and receiving modes from ultraviolet light to near infrared light, the main control module sends the rich characteristic spectrum data to the intelligent terminal, the intelligent terminal can rapidly and accurately calculate various physiological health indexes which the user wants to monitor, the physiological health indexes are not limited to the traditional heart rate and blood oxygen monitoring, the intelligent terminal further analyzes and processes the physiological health indexes, real-time health state evaluation and personalized advice are provided for the user, so that the user can make a timely health decision according to the real-time data, and personal health of the user is ensured.

As shown in fig. 6, the application further provides a method for sensing health based on the fingertip wearable spectrum sensor, which is applied to an intelligent terminal, wherein the intelligent terminal is in communication connection with the fingertip wearable spectrum sensing glove, and the method for sensing health based on the fingertip wearable spectrum sensor comprises steps S201 to S204.

S201, sending an index monitoring instruction to the fingertip wearable spectrum sensing glove so that the fingertip wearable spectrum sensing glove can control a spectrum chip to collect characteristic spectrum data corresponding to an arterial vessel projection area of a user according to the index monitoring instruction, and calculate a calibration spectrum value;

s202, receiving a calibration spectrum value sent by the fingertip wearable spectrum sensing glove, and calculating a physiological health index corresponding to the index monitoring instruction according to the calibration spectrum value;

S203, analyzing and processing the physiological health index to obtain an analysis result;

S204, pushing a personalized adjustment scheme according to the analysis result.

In some embodiments, the index monitoring instructions include heart rate monitoring instructions, blood oxygen monitoring instructions, variability heart rate monitoring instructions, pressure monitoring instructions, and fatigue monitoring instructions, the physiological health index includes resting heart rate, blood oxygen saturation, variability heart rate, pressure index, and fatigue, and step S202 may include:

And calculating the resting heart rate, the blood oxygen saturation and the variability heart rate according to a reflection algorithm and the calibration spectrum value, wherein the calibration spectrum value is calculated based on the light signals from ultraviolet to near infrared emitted by the broad-spectrum lattice light emitting module of the fingertip wearable spectrum sensing glove.

Specifically, when the index monitoring instruction is a resting heart rate, blood oxygen saturation, variability heart rate, pressure monitoring instruction and fatigue monitoring instruction, the broad-spectrum lattice light emitting module of the spectrum chip can emit light signals of 530nm, 660nm and 940nm to an arterial vessel projection area of a user, the light signal receiving module receives the reflected light signals, and the main control module sends corresponding calibration spectrum values to the intelligent terminal so that the intelligent terminal can calculate heart rate, blood oxygen and variability heart rate.

The spectrum chip transmits light signals with wavelength of 530nm, receives the reflected light signals, and the intelligent terminal can calculate and obtain the physiological health index of the heart rate according to the calibration spectrum value sent by the fingertip wearing type spectrum sensing glove, and further can calculate and obtain the physiological health index of the variability heart rate. Light signals with wavelengths of 660nm and 940nm are emitted, and the physiological health index of blood oxygen saturation can be calculated and obtained.

It is understood that calculating resting heart rate, blood oxygen saturation and heart rate variability using emission algorithms and spectral values is a well-established technique in the art and will not be described in detail herein.

After heart rate, blood oxygen and heart rate variability are calculated, the intelligent terminal calculates a pressure index according to the variability heart rate and the heart rate.

Further, calculating the pressure index may be calculated by the following formula:

Pressure index= (heart rate real-time value-heart rate standard value) ×0.4+ (heart rate variability RMSSD real-time value-heart rate variability RMSSD standard value) ×0.6.

The fatigue degree is calculated based on the scores corresponding to the resting heart rate, the blood oxygen saturation, the variability heart rate and the pressure index respectively, and the analysis processing of the index will be described in detail later.

The user can independently send the index monitoring instructions to the finger-worn spectrum sensing glove at the intelligent terminal to monitor a single index, and can also send a plurality of index monitoring instructions simultaneously to monitor a plurality of indexes simultaneously.

When the index monitoring instruction is a blood glucose monitoring instruction, the broad-spectrum lattice light emitting module of the spectrum chip can emit near infrared to short wave infrared light signals to the arterial vessel projection area of the user, the light signal receiving module receives the reflected light signals, and the main control module sends the corresponding calibration spectrum values to the intelligent terminal so that the intelligent terminal can calculate blood glucose data according to blood glucose values and the calibration spectrum values of a plurality of time periods of the user by using the nonlinear neural network algorithm model.

The specific wavelength emitted by the broad-spectrum lattice light emitting module is 880nm, 940nm, 1050nm, 1100nm, 1200nm and 1300nm when monitoring blood sugar.

The user can operate at the intelligent terminal according to the monitoring demand for the intelligent terminal can send the index monitoring instruction that corresponds with the monitoring demand, makes the fingertip wearing formula spectrum sensing gloves can monitor corresponding calibration spectral value, and the postback calculates the physical health index for the intelligent terminal. In addition, the physiological health indexes are various, most of the requirements of user monitoring can be met, the practicability is high, invasive operations possibly involved in the traditional monitoring method are avoided, and the operation is simple.

In some of these embodiments, step S203 may include:

And respectively scoring the resting heart rate, the blood oxygen saturation, the variability heart rate and the pressure index to obtain heart rate abnormal score, blood oxygen abnormal score, variability heart rate abnormal score and pressure abnormal score.

Specifically, the resting heart rate, the blood oxygen saturation, the variability heart rate and the pressure index may be respectively scored to obtain heart rate abnormality score, blood oxygen abnormality score, variability heart rate abnormality score and pressure abnormality score according to the following table.

List one

Based on the heart rate anomaly score, the variability heart rate anomaly score, and the pressure anomaly score, a calculated fatigue may be calculated by the following formula:

fatigue MPFFI = (heart rate anomaly score x 0.35) + (RMSSD anomaly score x 0.35) + (pressure anomaly score x 0.3).

Wherein, when the heart rate abnormality score= (resting heart rate-60)/2 and the heart rate is greater than 100, the heart rate abnormality score= (resting heart rate-100)/2.

RMSSD anomaly score= (heart rate variability RMSSD real-time value-heart rate variability RMSSD baseline value)/0.4, and when heart rate variability RMSSD real-time value is less than heart rate variability RMSSD baseline value minimum value, RMSSD anomaly score= (heart rate variability RMSSD real-time value-heart rate variability RMSSD baseline value minimum value)/0.4, when heart rate variability RMSSD real-time value is greater than heart rate variability RMSSD baseline value maximum value, RMSSD anomaly score= (heart rate variability RMSSD real-time value-heart rate variability RMSSD baseline value maximum value)/0.4.

It is understood that the normal lower limit of RMSSD for healthy adults is about 20ms.

Pressure anomaly score = (pressure index-5)/0.25.

Calculating health total score according to the rest heart rate, the blood oxygen saturation, the variability heart rate, the pressure value and the fatigue, and expressing the health total score by the following formula:

Health score = 100- ((real-time heart rate-standard heart rate) ×0.5+ (blood oxygen saturation-standard blood oxygen) ×4+ (real-time HRV-standard HRV) ×2.5+ (real-time pressure value-standard pressure value) ×4+ (real-time fatigue value-standard fatigue value) ×5)

Wherein the baseline criteria is a 7-day moving average of weekly automatic RMSSD as the new baseline. HRV represents the variability heart rate, RMSSD is a representative indicator of heart rate variability, and is collectively referred to as the root mean square of the differences between adjacent normal heart cycles.

In some embodiments, pushing the personalized adjustment scheme according to the analysis result may include:

If the continuous abnormal times of any score of the heart rate abnormal score, the blood oxygen abnormal score, the variability heart rate abnormal score, the pressure abnormal score and the fatigue score exceeds the preset times, the preset times can be 3 times, yellow early warning is sent out;

And if the total health score is lower than a first health score threshold and the duration reaches a first preset duration, an orange early warning is sent out, wherein the first health score threshold can be 90 scores, and the first preset duration can be 7 days.

If the total health score is lower than a second health score threshold, and the duration reaches a second preset duration, the second health score threshold may be 80 minutes, the second preset duration may be 3 days, and the abnormality index of any index is greater than a preset index, for example, the blood oxygen saturation is lower than 90%, the heart rate is lower than 40 times/min, or higher than 220 times/min, then a red early warning is sent;

the first health score threshold is greater than the second health score threshold, and the first preset time period is greater than the second preset time period.

By scoring various physiological health indexes of the user and generating corresponding early warning, the physiological health condition of the user can be reminded.

In some embodiments, the push personalized adjustment scheme includes:

For example, respiratory training is recommended when the stress index is too high, movement is recommended when the fatigue exceeds a standard, and immediate medical intervention is recommended when the blood oxygen saturation is too low.

Or fatigue is too low, other indexes are normal, and users can be recommended to do aerobic exercises, anaerobic exercises and the like, and the method is not limited.

Based on the scores of various physiological health indexes and various early warning, a personalized adjustment scheme is pushed to the user, so that the user can be helped to make scientific health decisions.

According to the application, the finger-worn spectrum sensing glove is worn on the finger by a user, after the finger-worn spectrum sensing glove is started, the finger wearing the finger-worn spectrum sensing glove is pressed on any arterial blood vessel projection area of the user to be detected by the user according to the self requirement, so that the arterial blood vessel is rich, the characteristic spectrum data of the arterial blood vessel projection area of the user is acquired by the spectrum chip of the finger-worn spectrum sensing glove in a nondestructive mode, and is obtained based on one or more light emission and receiving modes from ultraviolet light to near infrared light, the main control module sends the rich characteristic spectrum data to the intelligent terminal, the intelligent terminal can rapidly and accurately calculate various physiological health indexes which the user wants to monitor, the physiological health indexes are not limited to traditional heart rate and blood oxygen monitoring, the intelligent terminal further analyzes and processes the physiological health indexes, real-time health state evaluation and personalized advice are provided for the user, so that the user can make a timely health decision according to the real-time data, and personal health of the user is ensured.

It should be noted that there is not necessarily a certain sequence of steps between the foregoing steps, and those skilled in the art will understand that, in different embodiments, the steps may be performed in different orders, that is, may be performed in parallel, may be performed interchangeably, and so on.

As another aspect of the embodiments of the present invention, the embodiments of the present invention provide a system for sensing health based on a fingertip wearable spectrum sensor.

Referring to fig. 7, a system for sensing health based on a fingertip wearable spectrum sensor comprises an intelligent terminal 2 and a fingertip wearable spectrum sensing glove 1, wherein the fingertip wearable spectrum sensing glove 1 is in communication connection with the intelligent terminal 2;

the intelligent terminal 2 is used for sending an index monitoring instruction to the fingertip wearable spectrum sensing glove 1;

The fingertip wearable spectrum sensing glove 1 is used for being worn on a finger of a user, controls a spectrum chip to collect characteristic spectrum data corresponding to an arterial vessel projection area of the user according to the index monitoring instruction, calculates a calibration spectrum value, and sends the calibration spectrum value to the intelligent terminal 2;

the intelligent terminal 2 is configured to receive the calibration spectrum value, calculate a physiological health index according to the calibration spectrum value, analyze the physiological health index, and push a personalized adjustment scheme.

In the system for sensing health based on the fingertip wearable spectrum sensor, the intelligent terminal 2 and the fingertip wearable spectrum sensing glove 1 can execute the method for sensing health based on the fingertip wearable spectrum sensor provided by the embodiment of the invention, and the method has the corresponding function module and beneficial effects of the execution method. Technical details not described in detail in the embodiment of the system for sensing health based on the fingertip wearable spectrum sensor can be seen in the method for sensing health based on the fingertip wearable spectrum sensor provided by the embodiment of the invention.

Those of ordinary skill in the art will appreciate that all or part of the features/steps of the method embodiments described above may be implemented by a method, a data processing system, or a computer program, and that the features may be implemented in a manner that is not hardware, in a manner that is software, or in a combination of hardware and software. The foregoing computer program may be stored in one or more computer readable storage media, where the computer program is stored, and when the computer program is executed (e.g., by a processor), the steps comprising the method embodiments described above for sensing health based on a fingertip wearable spectrum sensor are performed.

The foregoing storage media that may store program code include a static hard disk, a solid state hard disk, a random access memory (SRAM), an electrically erasable programmable read-only memory (EEPROM), an erasable programmable read-only memory (EPROM), a programmable read-only memory (PROM), a read-only memory (ROM), an optical storage device, a magnetic storage device, a flash memory, a magnetic or optical disk, and/or combinations thereof, that may be implemented by any type of volatile or nonvolatile storage device or combination thereof.

The application also provides an embodiment of the fingertip wearable spectrum sensing glove, wherein the main control module of the fingertip wearable spectrum sensing glove comprises one or more processors and a memory, wherein the memory is used for storing one or more computer programs, and the one or more processors are used for executing the one or more computer programs stored in the memory, so that the processors execute the characteristics/steps of the fingertip wearable spectrum sensing glove based on the fingertip wearable spectrum sensor sensing health.

The application also provides a computer program product stored on a data carrier and designed for performing a method of perceiving health based on a fingertip-worn spectral sensor as described above. The computer program product according to the application thus gives rise to the same advantages as described in detail with reference to the device according to the application. The computer program product may be implemented as computer readable instruction code in each of the appropriate programming languages, such as JAVA, c++, etc. Furthermore, the computer program product may be provided over a network, such as the internet, or a network, such as the internet, from which a user may download the computer program product when needed. The computer program product may be realized either by means of a computer program, i.e. software, or by means of one or more special electronic circuits, i.e. hardware, or in any mixture, i.e. by means of software and hardware components, or in software, hardware or a mixture of software and hardware.

The foregoing is only illustrative of the preferred embodiments of the application, and it will be appreciated by those skilled in the art that various changes in the features and embodiments may be made and equivalents may be substituted without departing from the spirit and scope of the application. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the application without departing from the essential scope thereof. Therefore, it is intended that the application not be limited to the particular embodiment disclosed, but that the application will include all embodiments falling within the scope of the appended claims.

Claims

1. A method for perceiving health based on a fingertip wearable spectral sensor, applied to a fingertip wearable spectral sensing glove; characterized in that the fingertip wearable spectral sensing glove comprises a shell, a spectral chip, a main control module and a light-proof cavity for covering a user's finger, and the spectral chip is located at the fingertips of the shell; the method for perceiving health based on a fingertip wearable spectral sensor comprises:

The main control module controls the spectral chip to collect characteristic spectral data corresponding to the arterial blood vessel projection area of the user according to the received indicator monitoring instruction; the characteristic spectral data is obtained based on one or more light emissions and receptions between ultraviolet light and near infrared light;

The main control module receives the characteristic spectrum data sent by the spectrum chip, and calculates a calibration spectrum value based on the characteristic spectrum data;

The main control module sends the calibration spectrum value to the smart terminal, so that the smart terminal calculates the physiological health index corresponding to the index monitoring instruction according to the calibration spectrum value, analyzes and processes the physiological health index, and pushes a personalized adjustment plan.

2. The method for sensing health based on a fingertip wearable spectral sensor according to claim 1 is characterized in that the spectral chip includes a wide-spectrum dot matrix light emitting module from ultraviolet light to near-infrared light and an optical signal receiving module for different reflected light wavelengths; the main control module receives the characteristic spectral data sent by the spectral chip, and calculates a calibration spectral value based on the characteristic spectral data, including:

The main control module turns off the broad-spectrum dot-matrix light emitting module, and receives the first characteristic spectrum data collected by the optical signal receiving module under the ambient light as a background noise template;

The main control module turns on the broad-spectrum dot matrix light emitting module to enable the broad-spectrum dot matrix light emitting module to emit a light signal with a wavelength corresponding to the indicator monitoring instruction, and receives the second characteristic spectrum data collected by the light signal receiving module under a normal light source;

The main control module performs a differential calculation on the background noise template and the second characteristic spectrum data to obtain a calibration spectrum value.

3. A method for perceiving health based on a fingertip wearable spectral sensor, applied to a smart terminal, characterized by comprising:

Sending the index monitoring instruction to the fingertip wearable spectral sensing glove, so that the fingertip wearable spectral sensing glove controls the spectral chip to collect characteristic spectral data corresponding to the arterial blood vessel projection area of the user according to the index monitoring instruction, and calculates the calibration spectral value;

Receiving the calibration spectrum value sent by the fingertip wearable spectrum sensing glove, and calculating the physiological health index corresponding to the index monitoring instruction according to the calibration spectrum value;

Analyzing and processing the physiological health indicators to obtain analysis results;

Based on the analysis results, a personalized adjustment plan is pushed.

4. The method for sensing health based on a fingertip wearable spectral sensor according to claim 3 is characterized in that the indicator monitoring instructions include heart rate monitoring instructions, blood oxygen monitoring instructions, variability heart rate monitoring instructions, stress monitoring instructions and fatigue monitoring instructions; the physiological health indicators include resting heart rate, blood oxygen saturation, variability heart rate, stress index and fatigue; the physiological health indicators corresponding to the indicator monitoring instructions are calculated according to the calibration spectrum value, including:

According to the reflection algorithm and the calibration spectrum value, the resting heart rate, the blood oxygen saturation, and the variability of the heart rate are calculated; wherein the calibration spectrum value is calculated based on the light signal from ultraviolet to near infrared emitted by the wide-spectrum dot matrix light emitting module of the fingertip wearable spectrum sensing glove;

A stress index and a fatigue degree are calculated according to the variability heart rate and the resting heart rate.

5. The method for perceiving health based on a fingertip wearable spectral sensor according to claim 4, characterized in that the analyzing and processing of the physiological health indicators comprises:

Scoring the resting heart rate, the blood oxygen saturation, the heart rate variability, and the stress index respectively to obtain a heart rate abnormality score, a blood oxygen abnormality score, a heart rate variability abnormality score, and a stress abnormality score;

Calculating fatigue based on the abnormal heart rate score, the abnormal heart rate variability score and the abnormal pressure score, and scoring the fatigue to obtain a fatigue score;

The total health score is calculated based on the resting heart rate, blood oxygen saturation, heart rate variability, stress value, and fatigue level.

6. The method for sensing health based on a fingertip wearable spectral sensor according to claim 5, characterized in that the step of pushing a personalized adjustment plan according to the analysis result comprises:

If the number of consecutive abnormalities of any of the abnormal heart rate score, abnormal blood oxygen score, abnormal heart rate variability score, abnormal stress score, and fatigue score exceeds the preset number, a yellow warning is issued;

If the total health score is lower than the first health score threshold and the duration reaches the first preset duration, an orange warning is issued;

If the total health score is lower than the second health score threshold, the duration reaches the second preset duration, and the abnormal index of any indicator is greater than the preset index, a red warning is issued; wherein the first health score threshold is greater than the second health score threshold, and the first preset duration is greater than the second preset duration;

According to the scores of various physiological health indicators, the yellow warning, orange warning and/or red warning, a personalized adjustment plan is pushed.

7. The method for perceiving health based on a fingertip wearable spectral sensor according to claim 6, wherein the pushing of a personalized adjustment plan comprises:

If the abnormal pressure score exceeds the preset pressure score, breathing training is recommended;

If the fatigue score exceeds the preset fatigue score, the user is advised to reduce the amount of exercise;

If the blood oxygen saturation is lower than the blood oxygen threshold, the user is advised to seek medical attention immediately.

8. The method for sensing health based on a fingertip wearable spectral sensor according to claim 4, wherein the indicator monitoring instruction further includes a blood sugar monitoring instruction, and the step of calculating the physiological health indicator corresponding to the indicator monitoring instruction according to the calibration spectral value includes:

The blood glucose data is calculated according to the blood glucose values of the user in multiple time periods and the calibration spectrum values; wherein the calibration spectrum values are calculated based on the light signals from near infrared to short-wave infrared emitted by the broad-spectrum dot matrix light emitting module.

9. A system for sensing health based on a fingertip wearable spectral sensor, characterized in that it comprises a smart terminal and a fingertip wearable spectral sensing glove, wherein the fingertip wearable spectral sensing glove is communicatively connected with the smart terminal;

The intelligent terminal is used to send the index monitoring instruction to the fingertip wearable spectral sensing glove;

The fingertip wearable spectral sensing gloves are used to be worn on the user's fingers, and according to the indicator monitoring instructions, control the spectral chip to collect characteristic spectral data corresponding to the user's arterial blood vessel projection area, calculate the calibration spectral value, and send the calibration spectral value to the smart terminal;

The intelligent terminal is used to receive the calibration spectrum value, calculate the physiological health index according to the calibration spectrum value, analyze and process the physiological health index, and push a personalized adjustment plan.

10. A computer program product, characterized in that the computer program product is stored on a data carrier and is designed to execute the method for health perception based on a fingertip wearable spectral sensor according to any one of claims 1 to 8.