CN105761714B - A kind of system that heartbeat signal is converted into music - Google Patents

A kind of system that heartbeat signal is converted into music Download PDF

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Publication number
CN105761714B
CN105761714B CN201610262228.7A CN201610262228A CN105761714B CN 105761714 B CN105761714 B CN 105761714B CN 201610262228 A CN201610262228 A CN 201610262228A CN 105761714 B CN105761714 B CN 105761714B
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heartbeat
signal
music
value
heartbeat signal
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CN105761714A (en
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刘燕辉
廖学桢
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NANJING FENGSHENG YONGKANG SOFTWARE TECHNOLOGY Co Ltd
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NANJING FENGSHENG YONGKANG SOFTWARE TECHNOLOGY Co Ltd
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • 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
    • A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G3/00—Recording music in notation form, e.g. recording the mechanical operation of a musical instrument
    • G10G3/04—Recording music in notation form, e.g. recording the mechanical operation of a musical instrument using electrical means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/003—Changing voice quality, e.g. pitch or formants
    • G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Human Computer Interaction (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

The invention discloses a kind of system that heartbeat signal is converted into music, the system includes heartbeat signal logger, signal storage device, signal processing apparatus, signal transmitting apparatus and data editor's computer；Palmic rate is converted to music by system through the invention, is, to obtain the digital signal needed, then using the time of computer analysis eartbeat interval, to generate a time series during wearing one section of small-sized ECG logger, can wrirte music first；In the actual operation process, heartbeat music has the difference of speed rhythm according to physiological status, and variation is adjusted from nervous system, and the sympathetic response of body and mind can be more caused with the music of this music, and gentle mood alleviates anxiety.

Description

A kind of system that heartbeat signal is converted into music
Technical field
The present invention relates to the application field of heartbeat signal more particularly to a kind of systems that heartbeat signal is converted into music.
Background technique
Heartbeat, the more than sign of life, it is the signal that our heart boundaries are most really presented, an adult 60 to 90 times per minute when tranquil, the bounce sound of " bang, bang, bang " on surface can also be converted to one section of true beautiful pleasure It is bent.Heartbeat music comes from ECG signal, that is, records the electric signal of mankind's heartbeat；These heartbeat music are happy using heartbeat signal layout Chapter, music person increase the rhythm and and sound, can produce the music of pleasant.
There are some device and method that music is played by electrocardiosignal on the market at present, but its working principle It is to acquire the heartbeat signal of human body by heartbeat signal logger, is commented on by the heartbeat signal that processing unit analyzes human body, then Appropriate music is selected by computer, determines the music for needing to listen under this kind of palmic rate, makes one to reach gentle mood, is delayed The purpose of anxiety is solved, but music herein is the existing and good music of music, the heartbeat with the period human body Signal does not contact directly, be also not by the manufacture of the heartbeat signal of human body and get out come music, compare between, for each The different demands of people, the music used be it is identical, optimal effect can not be reached.
Summary of the invention
In view of the above problems, it is an object of that present invention to provide one kind by reading human heartbeat's signal and by its turn It changes music into, gentle mood is reached with this, alleviates the system of anxiety purpose.
In order to achieve the above object, The technical solution adopted by the invention is as follows: a kind of be converted into music for heartbeat signal System, the system include heartbeat signal logger, signal storage device, signal processing apparatus, signal transmitting apparatus and money Material editor's computer.
Heartbeat signal logger is used for the skin surface being worn on around human heart, for recording people in each period The heartbeat signal of body, the heartbeat signal being recorded can be stored in the built-in Micro SD card of electrocardiogram recording instrument.
The device of signal processing is Micro SD card, is read out and is done into one to the heartbeat signal of Micro SD card storage Step editor's amendment, is converted into original heartbeat melody.
The device of signal transmission is used to the original heartbeat melody from signal processing apparatus being transmitted to convenient material computation Machine passes through cable network: USB data line, wireless network: bluetooth module is transmitted to the outside of this system.
The computer of editing data is used to do original heartbeat melody the processing of later period heartbeat music；It includes by itself and text The combination of word, picture, image or sound is stored after completing by CD, DVD or hard disk and other media.
The present invention provides a kind of operating method of system that heartbeat signal is converted into music, and the method includes as follows Step:
1) heartbeat signal, electrocardiosignal of acquisition per second are acquired using heartbeat signal logger；
2) heartbeat signal that heartbeat signal logger acquires is transmitted to the storage of signal storage device；
3) interval time of heartbeat signal is calculated according to the heartbeat signal that step 2 stores, passes through signal processing apparatus The eartbeat interval time is converted into scale, obtains original heartbeat melody；
4) the original heartbeat melody for obtaining step 3) is transmitted to data editor's computer by signal transmitting apparatus；
5) original heartbeat melody is handled by data editor computer, in conjunction with musical instrument, style of song and chord, obtains the heart Tone hopping is happy.
The method that heartbeat signal of the present invention is converted to original heartbeat melody is as follows:
1) a period of time H is takenAlwaysThe interval time R of adjacent heartbeat twice is calculated in the heartbeat signal of interior record；
2) with a period of time hIt is singleFor a unit, R value all in this time is counted, institute in this time is calculated There is the average value R of R valueIt is flat；
3) H is calculated according to the method for step 2AlwaysAll period h in timeIt is singleRIt is flat, according to RIt is flatSize obtain most Big value and minimum value；
4) by RIt is flatMaximum value and minimum value between interval be averagely divided into 8 sections, by this 8 sections according to size Substitute into 8 scales；
5) H is reexaminedAlwaysInterior all eartbeat interval time R values, and R value is obtained into H according to the scale division of step 4)Always Interior all scales divide, and finally obtain original heartbeat melody.
Heretofore described scale is 1,2,3,4,5,6, eight 7, I scales.
In the partition process of step 5) of the present invention, when R value is less than RIt is flatMinimum value when, according to the average area of division Between the size that is worth carry out falling tone, when R value is greater than RIt is flatMaximum value when, according to division average area value carry out rising tune due to HAlways Inside there is the maximum value and minimum value of R, and the maximum value of its R is naturally larger than RIt is flatMaximum value, the minimum value of R is certainly less than RIt is flat's Minimum value, therefore handled and edited by rising tune and falling tone, guarantee whole curved surface forming.
The present invention has the advantages that the heartbeat music of the invention, production is to wear small-sized ECG logger first During one section, to obtain the digital signal needed, then using the time between computer analysis heartbeat, a time series is generated, It can wrirte music.And heartbeat music has the difference of speed rhythm according to physiological status, variation is adjusted from nervous system, is adjusted Figure got over the heartbeat of health and can show the features of fractals, the sympathetic response of body and mind can be more caused with the music of this music, Gentle mood alleviates anxiety.
Present invention itself passes through mother that the signal that heartbeat signal logger acquires includes pregnancy, the lovers of love, gets married New person, one year old child or other kinsfolks, the heartbeat signal of particular time is converted into one section of true melody；Have Higher collection and commemoration meaning.
Detailed description of the invention
Fig. 1 is the device of the invention work flow diagram；
Fig. 2 is the device of the invention attachment structure schematic diagram；
Fig. 3 is the schematic diagram of calculating eartbeat interval time of the invention；
Fig. 4 is the original heartbeat melody figure of recording of the invention.
Specific embodiment
The present invention is described in further detail with specific embodiment for explanation with reference to the accompanying drawing.
Embodiment 1: the present invention as illustrated in fig. 1 and 2 provides a kind of operation of system that heartbeat signal is converted into music Method, the method include the following steps:
1) heartbeat signal is acquired using heartbeat signal logger, records the heartbeat signal of 2 hours non-sleep periods, often Electrocardiosignal of second acquisition；
2) heartbeat signal that heartbeat signal logger acquires is transmitted to the storage of signal storage device；
3) interval time of heartbeat signal is calculated according to the heartbeat signal that step 2 stores, passes through signal processing apparatus The eartbeat interval time is converted into scale, obtains original heartbeat melody；
4) the original heartbeat melody for obtaining step 3) is transmitted to data editor's computer by signal transmitting apparatus；
5) original heartbeat melody is handled by data editor computer, in conjunction with musical instrument, style of song and chord, obtains the heart Tone hopping is happy.
Embodiment 2: as shown in Fig. 1,2,3 and 4, method that heartbeat signal of the present invention is converted to original heartbeat melody It is as follows:
1) heartbeat signal recorded in 2 hours is taken, the interval time R of adjacent heartbeat twice is calculated；
2) R value all in this time is counted, all R values in this time are calculated for a unit with 60s Average value RIt is flat；
3) R in period 60s all in 2 hours is calculated according to the method for step 2It is flat, according to RIt is flatSize obtain Maximum value and minimum value out；
4) by RIt is flatMaximum value and minimum value between interval be averagely divided into 8 sections, by this 8 sections according to size Substitute into 8 scales；
5) eartbeat interval time R value all in 2 hours is reexamined, and R value is divided according to the scale of step 4) H outAlwaysInterior all scales divide, and finally obtain original heartbeat melody.
Embodiment 3: as shown in Fig. 1,2,3 and 4, by system of the invention be applied to it is newborn and field of sleeping peacefully；
Discontented newborn's sleep is always the big problem of the new mother of puzzlement；In the time up to ten months, fetus All it is to listen the heartbeat of mother in pregnant woman's belly to grow up, mother is left if being born and is slept alone, is lost used Normal environment, it is more likely that can sleep bad.If mother and newborn separately sleep, it is possible to which mother is to have slept, but every It at heart can be uncomfortable, serious it is also possible to depression can be changed.
Therefore in the actual operation process, using system of the invention, the heartbeat of mother is converted into lullaby, in reality The sleep that may cause due to alleviating newborn's mother's heartbeat environment known to lose in the operating process of border to a certain extent is tired Difficulty can also help new mother to restore body.
It should be noted that above-mentioned is only presently preferred embodiments of the present invention, protection model not for the purpose of limiting the invention It encloses, any combination or equivalents made on the basis of the above embodiments all belong to the scope of protection of the present invention.

Claims (3)

1. a kind of operating method for the system that heartbeat signal is converted into music, which is characterized in that the system includes heartbeat Signal recorder, signal storage device, signal processing apparatus, signal transmitting apparatus and data editor's computer；The operation Method includes the following steps:
1) heartbeat signal, electrocardiosignal of acquisition per second are acquired using heartbeat signal logger；
2) heartbeat signal that heartbeat signal logger acquires is transmitted to the storage of signal storage device；
3) interval time of heartbeat signal is calculated according to the heartbeat signal that step 2 stores, by signal processing apparatus by the heart The jump space time is converted to scale, obtains original heartbeat melody；
(3-1) takes a period of time HAlwaysThe interval time R of adjacent heartbeat twice is calculated in the heartbeat signal of interior record；
(3-2) is with a period of time hIt is singleFor a unit, R value all in this time is counted, institute in this time is calculated There is the average value R of R valueIt is flat；
H is calculated according to the method for step (3-2) in (3-3)AlwaysAll period h in timeIt is singleRIt is flat, according to RIt is flatSize obtain Maximum value and minimum value；
(3-4) is by RIt is flatMaximum value and minimum value between interval be averagely divided into 8 sections, by this 8 sections according to size Substitute into 8 scales；
(3-5) reexamines HAlwaysInterior all eartbeat interval time R values, and R value is obtained according to the scale division of step (3-4) HAlwaysInterior all scales divide, and finally obtain original heartbeat melody；
4) the original heartbeat melody for obtaining step 3) is transmitted to data editor's computer by signal transmitting apparatus；
5) original heartbeat melody is handled by data editor computer, in conjunction with musical instrument, style of song and chord, obtains heartbeat sound It is happy.
2. the operating method of the system according to claim 1 that heartbeat signal is converted into music, which is characterized in that described Scale be 1,2,3,4,5,6, eight 7, I scales.
3. the operating method of the system according to claim 1 that heartbeat signal is converted into music, which is characterized in that described Step 5) partition process in, when R value be less than RIt is flatMinimum value when, dropped according to the size of the average area value of division It adjusts, when R value is greater than RIt is flatMaximum value when, according to division average area value carry out rising tune.
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CN108630179A (en) * 2018-05-09 2018-10-09 京东方科技集团股份有限公司 A kind of music generating method based on bio signal and system
CN111939423B (en) * 2020-06-29 2022-07-12 杨铭轲 Sleep-in guiding method and device based on self-heartbeat rhythm and computer equipment
CN112820254B (en) * 2021-01-22 2021-11-09 索思（苏州）医疗科技有限公司 Music generation method and device, electronic equipment and storage medium

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CN1703255A (en) * 2002-12-12 2005-11-30 伊藤英则 Sound generation method, computer-readable storage medium, stand-alone type sound generation/reproduction device, and network distribution type sound generation/reproduction system
US7518054B2 (en) * 2003-02-12 2009-04-14 Koninlkijke Philips Electronics N.V. Audio reproduction apparatus, method, computer program
CN1731790A (en) * 2005-08-23 2006-02-08 上海中策工贸有限公司 Mobile phone for playing music according to temper
US8521535B2 (en) * 2010-11-10 2013-08-27 Chun-Yu Chen Biochemical analyzer having microprocessing apparatus with expandable voice capacity
CN202342650U (en) * 2011-09-15 2012-07-25 王彤 Synchronous-synthesis device of heart-rate audio and music
CN104415445A (en) * 2013-09-09 2015-03-18 风潮音乐国际股份有限公司 Music meditation pyramid
JP6335673B2 (en) * 2014-06-17 2018-05-30 京セラ株式会社 Measuring apparatus and measuring method
CN105380631A (en) * 2015-10-23 2016-03-09 江苏久祥汽车电器集团有限公司 Heartbeat recognition method and biological recognition robot based on heartbeat recognition

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