CN112107304A - Heart rate detection device and method - Google Patents

Heart rate detection device and method Download PDF

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Publication number
CN112107304A
CN112107304A CN201911264944.9A CN201911264944A CN112107304A CN 112107304 A CN112107304 A CN 112107304A CN 201911264944 A CN201911264944 A CN 201911264944A CN 112107304 A CN112107304 A CN 112107304A
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China
Prior art keywords
heart rate
music
control
sound generator
photoelectric sensor
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Pending
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CN201911264944.9A
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Chinese (zh)
Inventor
王慧泉
党鑫
韦然
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Tianjin Zhongjian Zhiheng Technology Co ltd
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Tianjin Zhongjian Zhiheng Technology Co ltd
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Priority to CN201911264944.9A priority Critical patent/CN112107304A/en
Publication of CN112107304A publication Critical patent/CN112107304A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02444—Details of sensor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
    • A61M2230/06—Heartbeat rate only

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Physiology (AREA)
  • Pain & Pain Management (AREA)
  • Acoustics & Sound (AREA)
  • Psychology (AREA)
  • Hematology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

The invention discloses a heart rate detection device and method. The device comprises: the sleep pillow comprises a sleep pillow, a photoelectric sensor, a control device, a control handle and a sounder; the photoelectric sensor, the control device and the sounder are all arranged on the sleep pillow; the photoelectric sensor, the control handle and the sound generator are all connected with the control device; the photoelectric sensor is in contact with the neck of a user and is used for measuring the heart rate of the user; the control handle is used for displaying the heart rate and sending a music control signal to the control device; the control device is used for controlling the sound producer to play or close music. The invention can avoid the problem of signal drift caused by human body micro-motion and improve the accuracy of heart rate measurement.

Description

Heart rate detection device and method
Technical Field
The invention relates to the technical field of heart rate detection, in particular to a heart rate detection device and method.
Background
With the improvement of living standard and the acceleration of work rhythm of people, people also have higher and higher requirements for detecting basic health values in daily life, such as heart rate. The Heart Rate (HR) is the number of times the heart beats in a unit time, and can be used as an index and basis for evaluating the fitness of exercise load and the functional state of the heart, and also can be used as an index for judging whether the organism has excessive fatigue in a certain stage and evaluating the exercise degree.
Currently, for heart rate detection, a wearable measurement method is generally adopted. For example, pulse wave signals are acquired based on a bracelet or a finger clip to calculate the heart rate, and the wearable measurement mode has the defect that micro-motion of a human body can cause signal drift, so that the heart rate measurement is inaccurate.
Disclosure of Invention
Therefore, it is necessary to provide a heart rate detection apparatus and method to avoid the signal drift problem caused by human body micro-motion and improve the accuracy of heart rate measurement.
In order to achieve the purpose, the invention provides the following scheme:
a heart rate detection device comprising: the sleep pillow comprises a sleep pillow, a photoelectric sensor, a control device, a control handle and a sounder;
the photoelectric sensor, the control device and the sound generator are all arranged on the sleep pillow; the photoelectric sensor, the control handle and the sound generator are all connected with the control device; the photoelectric sensor is in contact with the neck of a user and is used for measuring the heart rate of the user; the control handle is used for displaying the heart rate and sending a music control signal to the control device; the control device is used for controlling the sound generator to play or close music.
Optionally, the control device includes a main control chip, an SD card, and an audio amplifier;
the main control chip is respectively connected with the control handle, the SD card and the audio amplifier; the audio amplifier is connected with the sound generator; when the main control chip receives a music playing control signal sent by the control handle, reading audio data built in the SD card and sending the audio data to an audio amplifier; the audio amplifier is used for amplifying the audio data and sending the amplified audio data to the sound generator for playing; when the main control chip receives the music closing control signal sent by the control handle, the sound generator is controlled to close music.
Optionally, the model of the photoelectric sensor is MAX 30100.
Optionally, the main control chip is an stm32F series single chip microcomputer.
Optionally, the model of the audio amplifier is PAM 8403.
Optionally, the number of the pronouncing devices is two, and the two pronouncing devices are respectively a first pronouncing device and a second pronouncing device; the first sound generator and the second sound generator are both connected with the control device.
Optionally, the sound generator is a speaker.
The invention also provides a heart rate detection method, which is used for the heart rate detection device; the method comprises the following steps:
acquiring and displaying the heart rate of a user through a control handle;
music control signals are manually input through the control handle;
the control device acquires the music control signal; when the music control signal is a music playing control signal, controlling the sound generator to play music; and when the music control signal is a music closing control signal, controlling the sound generator to close the music.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a heart rate detection device and a method, wherein the device comprises: the sleep pillow comprises a sleep pillow, a photoelectric sensor, a control device, a control handle and a sounder; the photoelectric sensor, the control device and the sounder are all arranged on the sleep pillow; the photoelectric sensor, the control handle and the sound generator are all connected with the control device; the photoelectric sensor is in contact with the neck of a user and is used for measuring the heart rate of the user; the control handle is used for displaying the heart rate and sending a music control signal to the control device; the control device is used for controlling the sound producer to play or close music. The photoelectric sensor is arranged on the sleep pillow, the non-wearable measurement of the heart rate is realized by the photoelectric sensor, the non-inductive heart rate detection is realized, the problem of signal drift caused by micro-movement of a human body can be avoided, and the accuracy of heart rate measurement is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a structural diagram of a heart rate detecting device according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 is a structural diagram of a heart rate detecting device according to an embodiment of the invention. Referring to fig. 1, a heart rate detecting apparatus of an embodiment includes: the sleep pillow comprises a sleep pillow 1, a photoelectric sensor 2, a control device 3, a control handle 4 and a sounder. The photoelectric sensor 2, the control device 3 and the sound generator are all arranged on the sleep pillow 1; the photoelectric sensor 2, the control handle 4 and the sound generator are all connected with the control device 3; the photoelectric sensor 2 is in contact with the neck of a user, and the photoelectric sensor 2 obtains pulse wave information from the neck of the user so as to calculate the heart rate of the user; the control handle 4 is used for displaying the heart rate and sending a music control signal to the control device 3; the control device 3 is used for controlling the sound generator to play or close music.
The control device 3 comprises a main control chip, an SD card and an audio amplifier; the main control chip is respectively connected with the control handle 4, the SD card and the audio amplifier; the audio amplifier is connected with the sound generator; when the main control chip receives a music playing control signal sent by the control handle 4, the audio data built in the SD card is read, and the audio data is sent to an audio amplifier; the audio amplifier is used for amplifying the audio data and sending the amplified audio data to the sound generator for playing; when the main control chip receives the music closing control signal sent by the control handle 4, the sound generator is controlled to close music.
The number of the pronounciators is two, and the two pronounciators are respectively a first pronounciator 5 and a second pronounciator 6; the first sound emitter 5 and the second sound emitter 6 are both connected with the control device 3.
As an optional implementation manner, the heart rate detecting device further includes a power module, and the power module is configured to supply power to the photoelectric sensor 2, the control device 3, the control handle 4, and the sound generator.
As an alternative implementation, the model of the photosensor 2 is MAX 30100. The main control chip is a stm32F series single chip microcomputer. The model of the audio amplifier is PAM 8403. The sound generator is a loudspeaker. According to the heart rate detection device in the embodiment, the stm32F series single chip microcomputer is used as a main control chip, audio data built in the SD card are read in an SPT bus mode, digital audio data of playing sound are obtained, the digital audio data are output through a digital-to-analog conversion port of the main control chip, enter the PAM8403 chip to be amplified and output, and finally, sound playing is carried out through a loudspeaker.
When the heart rate detection device is actually applied, a user can manually input music playing, music selection, volume adjustment, music temporary setting and music switch instructions through the control handle 4 according to the heart rate displayed by the control handle 4 or according to own preferences, and the control device 3 controls the sound generator through the received instructions, and the control mode of the control device 3 is very common and is similar to the implementation mode of a music player, such as an MP3 player. As an optional control mode, a user inputs music playing, music selection, music temporary setting and music switching instructions through the control handle 4, and the main control chip reads a sound file in the SD card for control; the volume adjustment of the music can be realized by the digital amplification and reduction of the audio file by the main control chip. The control process of the control device is not the focus of the present invention and will not be described herein.
The heart rate detection device in the embodiment adopts the photoelectric sensor 2 to collect the heart rate of a user, and the mode converter with high resolution inside the photoelectric sensor 2 realizes the collection of heartbeat waveforms in a wide range, effectively solves the problem of signal drift caused by micro-motion of a human body, and improves the accuracy of heart rate measurement.
The invention also provides a heart rate detection method, which comprises the following steps:
1) acquiring and displaying the heart rate of the user through the control handle 4; 2) a music control signal is manually input through the control handle 4; 3) the control device 3 acquires the music control signal; when the music control signal is a music playing control signal, controlling the sound generator to play music; and when the music control signal is a music closing control signal, controlling the sound generator to close the music.
The heart rate detection method of the embodiment realizes non-wearable measurement of the heart rate by using the photoelectric sensor, realizes non-sensory heart rate detection, can avoid the problem of signal drift caused by micro-motion of a human body, and improves the accuracy of heart rate measurement.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (8)

1. A heart rate detection device, comprising: the sleep pillow comprises a sleep pillow, a photoelectric sensor, a control device, a control handle and a sounder;
the photoelectric sensor, the control device and the sound generator are all arranged on the sleep pillow; the photoelectric sensor, the control handle and the sound generator are all connected with the control device; the photoelectric sensor is in contact with the neck of a user and is used for measuring the heart rate of the user; the control handle is used for displaying the heart rate and sending a music control signal to the control device; the control device is used for controlling the sound generator to play or close music.
2. The heart rate detecting device of claim 1, wherein the control device comprises a main control chip, an SD card and an audio amplifier;
the main control chip is respectively connected with the control handle, the SD card and the audio amplifier; the audio amplifier is connected with the sound generator; when the main control chip receives a music playing control signal sent by the control handle, reading audio data built in the SD card and sending the audio data to an audio amplifier; the audio amplifier is used for amplifying the audio data and sending the amplified audio data to the sound generator for playing; when the main control chip receives the music closing control signal sent by the control handle, the sound generator is controlled to close music.
3. The apparatus as claimed in claim 1, wherein the photoelectric sensor is MAX 30100.
4. The heart rate detection device of claim 2, wherein the main control chip is a stm32F series single chip microcomputer.
5. The heart rate detection device of claim 2, wherein the audio amplifier is of the type PAM 8403.
6. The heart rate detecting device according to claim 1, wherein the number of the speakers is two, namely a first speaker and a second speaker; the first sound generator and the second sound generator are both connected with the control device.
7. A heart rate detection device as claimed in claim 1 wherein the speaker is a horn.
8. A heart rate detection method, wherein the method is used in a heart rate detection device according to any one of claims 1 to 7; the method comprises the following steps:
acquiring and displaying the heart rate of a user through a control handle;
music control signals are manually input through the control handle;
the control device acquires the music control signal; when the music control signal is a music playing control signal, controlling the sound generator to play music; and when the music control signal is a music closing control signal, controlling the sound generator to close the music.
CN201911264944.9A 2019-12-11 2019-12-11 Heart rate detection device and method Pending CN112107304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911264944.9A CN112107304A (en) 2019-12-11 2019-12-11 Heart rate detection device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911264944.9A CN112107304A (en) 2019-12-11 2019-12-11 Heart rate detection device and method

Publications (1)

Publication Number Publication Date
CN112107304A true CN112107304A (en) 2020-12-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911264944.9A Pending CN112107304A (en) 2019-12-11 2019-12-11 Heart rate detection device and method

Country Status (1)

Country Link
CN (1) CN112107304A (en)

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