CN110123327A - Breathe arrangement for detecting, mattress and breathing method for detecting - Google Patents
Breathe arrangement for detecting, mattress and breathing method for detecting Download PDFInfo
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- CN110123327A CN110123327A CN201910403556.8A CN201910403556A CN110123327A CN 110123327 A CN110123327 A CN 110123327A CN 201910403556 A CN201910403556 A CN 201910403556A CN 110123327 A CN110123327 A CN 110123327A
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000012546 transfer Methods 0.000 claims description 54
- 239000007787 solid Substances 0.000 claims description 24
- 230000036387 respiratory rate Effects 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000000241 respiratory effect Effects 0.000 description 9
- 208000037656 Respiratory Sounds Diseases 0.000 description 8
- 239000004744 fabric Substances 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 7
- 206010011224 Cough Diseases 0.000 description 5
- 206010041235 Snoring Diseases 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 4
- 206010040007 Sense of oppression Diseases 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 206010047924 Wheezing Diseases 0.000 description 2
- 210000000746 body region Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 206010037833 rales Diseases 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
Classifications
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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
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/0816—Measuring devices for examining respiratory frequency
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/0826—Detecting or evaluating apnoea events
-
- 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
- A61B5/6891—Furniture
-
- 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
- A61B5/6892—Mats
-
- 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
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
This application discloses a kind of breathing arrangement for detecting, mattress and breathing method for detecting, wherein device includes arrangement for detecting ontology, multiple contacting microphones and signal processing unit, multiple contacting microphones are distributed on the arrangement for detecting ontology, each contacting microphone is connect with the signal processing unit signal respectively, multiple contacting microphones are arranged according to the first default arrangement mode, the distance between adjacent described contacting microphone of any two is greater than first distance threshold value, and is less than second distance threshold value.The application can be accurate to detect breath sound information under the conditions of nonbinding is dressed, to be conducive to improve the assessment accuracy for breathing user situation.
Description
Technical field
This application involves field of sensing technologies, and in particular to a kind of breathing arrangement for detecting, mattress and breathing method for detecting.
Background technique
With the continuous social and economic development, population life is continuously improved, and the ratio that the aged accounts for population is continuous
Rise, the daily nurse demand about the elderly is higher and higher, and especially at night, the sleep-respiratory situation of the elderly needs emphasis
Monitoring.In addition, the influence of atmospheric environment in recent years causes people to the health of itself respiratory system such as increasing for haze weather
Situation is increasingly paid close attention to.There are some products that can detect to the breathing situation in sleep procedure on the market at present, but needs
It bundlees and is worn on user's body, influence user's sleep comfort level, user experience is bad.It is using displacement there are also some products
Sensor persistently detects change in displacement caused by respiratory activity, goes out respiratory rate further according to change in displacement information analysis and breathing is used
Power.But breathing detecting is carried out using displacement sensor, the breath sound in respiratory cannot be collected, can not to breath sound into
The careful analysis of row.When user cough, snoring occurs, generates the adnormal respirations such as wheezing sound, dry rale in sleep procedure, pass through
Displacement sensor, which carries out breathing detecting, can not probably evaluate above-mentioned adnormal respiration.For example, user coughs or turns over
When body acts, displacement sensor can detect biggish change in displacement, be difficult only according to change in displacement to cough or turn movement
It distinguishes；And snore, wheezing sound, dry rale etc. are more difficult to detect from change in displacement.
Summary of the invention
The purpose of the application is to provide a kind of breathing arrangement for detecting, mattress and breathe method for detecting, it is intended to solve existing skill
Art can not accurately detect breath sound under the conditions of nonbinding wearing to carry out the problem of breathing is detected in sleep procedure.
Present applicant proposes a kind of breathing arrangement for detecting, including arrangement for detecting ontology, multiple contacting microphones and signal
Processing unit, is distributed multiple contacting microphones on the arrangement for detecting ontology, each contacting microphone respectively with
The signal processing unit signal connection, multiple contacting microphones are arranged according to the first default arrangement mode, are appointed
The distance between two adjacent described contacting microphones of anticipating are greater than first distance threshold value, and are less than second distance threshold value.
Further, the breathing arrangement for detecting further includes transmitting assembly, when solids is along the upper table of the transmitting assembly
Towards lower compression in the transmitting assembly, and when oppressive force is less than specified force, the transmitting assembly limits the contact Mike
The sound collecting surface of wind is directly or indirectly contacted with the solids.
Further, the transmitting assembly includes multiple first transfer parts, and each first transfer part is laid in respectively respectively
Around the contacting microphone, each first transfer part is not in contact with each contacting microphone；When not by
When the oppressive force acts on, the upper surface of first transfer part is higher than the sound collecting surface of the contacting microphone.
Further, all or part of of first transfer part is made of elastic material.
Further, the transmitting assembly includes multiple second transfer parts, and each second transfer part is buckled on respectively respectively
The top of the contacting microphone；When not acted on by the oppressive force, second transfer part and the contact Mike
The sound collecting surface of wind is not in contact.
The application also proposed a kind of breathing detecting mattress, described including mattress body and above-mentioned breathing arrangement for detecting
Breathing arrangement for detecting is set in the first specified region of the mattress body.
The application also proposed a kind of breathing detecting mattress, including above-mentioned breathing arrangement for detecting, the arrangement for detecting sheet
Body is set to the of the mattress body according to the second default arrangement mode as mattress body, multiple contacting microphones
In two specified regions.
Further, each contacting microphone is electrically connected with the signal processing unit by elastic wire respectively.
The application also proposed a kind of breathing method for detecting, detect mattress using above-mentioned breathing, comprising:
The acoustic information of each contacting microphone is obtained respectively；
Breath sound information is extracted from each acoustic information；
The breath sound information is parsed to obtain respiration parameter, the respiration parameter includes at least respiratory rate, breathing width
Degree and breathing dead time.
It is further, described after the step of extracting breath sound information in each acoustic information, comprising:
According to the position of the corresponding contacting microphone of the breath sound information, human body overlay area is determined.
Further, after the step of parsing breath sound information obtains respiration parameter, comprising:
Obtain the intervention action information returned based on the respiration parameter；
The corresponding intervention action of the intervention action information is carried out in the human body overlay area.
The application's the utility model has the advantages that
A kind of breathing arrangement for detecting, mattress and the breathing method for detecting of the application, by being arranged on arrangement for detecting ontology
Breathing arrangement for detecting is pressed below body by multiple contacting microphones when user is using breathing arrangement for detecting, body and more
The contact of a contacting microphone, in respiratory, the audio frequency vibration that body generates is conducted to contacting microphone user, then with
Each contacting microphone of body contact can accurately detect that user breathes the breath sound information generated, and not by environment
The influence of noise.The breathing arrangement for detecting of the application can be accurate to detect breath sound information under the conditions of nonbinding is dressed, thus
Be conducive to improve the assessment accuracy for breathing user situation.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the breathing arrangement for detecting of one embodiment of the application；
Fig. 2 is the schematic diagram of the section structure of the breathing arrangement for detecting of the another embodiment of the application；
Fig. 3 is the schematic diagram of the section structure when breathing arrangement for detecting of Fig. 2 uses；
Fig. 4 is the schematic diagram of the section structure of the breathing arrangement for detecting of the another embodiment of the application；
Fig. 5 is the schematic diagram of the section structure when breathing arrangement for detecting of Fig. 4 uses；
Fig. 6 is the schematic diagram of the section structure of the breathing detecting mattress of one embodiment of the application；
Fig. 7 is the planar structure schematic diagram of the breathing detecting mattress of one embodiment of the application；
Fig. 8 is the schematic diagram of the section structure of the breathing detecting mattress of the another embodiment of the application；
Fig. 9 is the schematic diagram of the section structure of the breathing detecting mattress of the another embodiment of the application；
Figure 10 is the flow diagram of the breathing method for detecting of one embodiment of the application.
Appended drawing reference:
1: arrangement for detecting ontology；2: contacting microphone；3: signal processing unit；4: conducting wire；5: solids；501: the first
Transfer part；502: the second transfer parts；6: mattress body；7: upper layer of fabric.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and the advantage of the application purpose.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiment of the application, instead of all the embodiments.Base
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall in the protection scope of this application.
In addition, the description for being such as related to " first ", " second " in this application is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not this application claims guarantor
Within the scope of shield.
Referring to Fig.1, a kind of breathing arrangement for detecting provided by the present application, including arrangement for detecting ontology 1, multiple contact Mikes
Wind 2 and signal processing unit 3 are distributed multiple contacting microphones 2, each contact on the arrangement for detecting ontology 1
Microphone 2 is connect with 3 signal of signal processing unit respectively, and multiple contacting microphones 2 are according to the first default arrangement
Mode is arranged, and the distance between adjacent described contacting microphone 2 of any two is greater than first distance threshold value, and is less than
Second distance threshold value.
In the present embodiment, above-mentioned arrangement for detecting ontology 1 is for carrying fixed multiple contacting microphones 2.Above-mentioned contact
Microphone 2 is different from common air microphone, and contacting microphone 2 senses audio frequency vibration and contacting with solid objects,
It is not influenced by air vibration almost, that is, insensitive to air sound wave, it is only quick to the sound propagated in solid, liquid
Sense.Since contacting microphone 2 cannot pick up air vibration, thus can not be influenced by environmental noise.In the embodiment of the present application
Used contacting microphone 2 makes to obtain using the prior art, the application herein not to the structure of contacting microphone and
Model etc. is specifically limited, all to can be realized by should be included in the component for sensing audio frequency vibration and solid objects contact
Within the scope of the contacting microphone 2 of the application.Above-mentioned signal processing unit 3 for receiving each contacting microphone respectively
2 acoustic information.Further, signal processing unit 3 can store the acoustic information of each contacting microphone 2,
So that subsequent medical staff analyzes；Voice signal can also be sent to long-range medical centre by signal processing unit 3, far
Journey medical centre personnel make assessment to breathing situation according to respiration parameter in real time；Signal processing unit 3 can also believe sound
Number according to default processing step carry out signal processing, breath sound information is extracted from acoustic information, specifically, the application implement
Breath sound information in example is preferably lungs sound information, and in respiratory, as air-flow passes in and out alveolar, alveolar wall is nervous and relaxes
Alternately change, the Flexible change of alveolar, airstream vibration and produce lungs sound.It can accurately be obtained by contacting microphone 2
To the lungs sound for the user thereon that dosses, and exclude environmental noise.Signal processing unit 3 is exhaled according further to what is extracted
Sound-absorbing information parses respiration parameter, and respiration parameter includes at least respiratory rate, amplitude of respiration and breathing dead time.Breathing ginseng
Number can be used for user or caregiver to assess breathing situation, and further be made according to the obtained breathing situation of assessment corresponding
Intervention action.
Above-mentioned first default arrangement mode is arranged according to specific usage scenario, specifically, is filled in above-mentioned detecting
It sets on ontology 1, multiple contacting microphones 2 can arrange in array, such as can be multiple lines and multiple rows arrangement, and any two connect
Spaced apart between touch microphone 2, above-mentioned first distance threshold value and above-mentioned second distance threshold value can be according to specifically making
It is arranged with situation, such as first distance threshold value is set as 5cm, the sound that two adjacent in this way contacting microphones 2 receive
Sound signal can be distinguished；Second distance threshold value is set as 20cm, can ensure that human body is at least urged to one when lying on one's side in this way
A contacting microphone 2.
Above-mentioned each contacting microphone 2 can carry out signal connection by conducting wire 4 with signal processing unit 3, can also lead to
It crosses transmission of wireless signals mode and carries out signal connection.In order to more intuitively express each contacting microphone 2 and signal processing list
Signal connection relationship between member 3, it is the structural schematic diagram that signal connection is carried out by conducting wire 4 that illustrations, which provide,.
A kind of breathing arrangement for detecting of the application, by the way that multiple contacting microphones 2 are arranged on arrangement for detecting ontology 1,
When user is using breathing arrangement for detecting, breathing arrangement for detecting is pressed below body, body connects with multiple contacting microphones 2
Touching, user is in respiratory, and the audio frequency vibration that body generates is conducted to contacting microphone 2, then what is contacted with body is each
Contacting microphone 2 can accurately detect that user breathes the breath sound information generated, and not influenced by environmental noise.This
The breathing arrangement for detecting of application can be accurate to detect breath sound information under the conditions of nonbinding is dressed, to be conducive to raising pair
The assessment accuracy of user's breathing situation.
Referring to Fig. 2~Fig. 5, in one embodiment, above-mentioned breathing arrangement for detecting further includes transmitting assembly, when solids edge
The upper surface of the transmitting assembly is pressed downward under the pressure of the transmitting assembly, and when the oppressive force is less than specified force, the transmitting
The sound collecting surface that component limits the contacting microphone 2 is directly or indirectly contacted with the solids.
In the present embodiment, the sound collecting surface of above-mentioned contacting microphone 2 is the face that contacting microphone 2 collects voice signal.
When solids 5 (such as user's body) is pressed on breathing arrangement for detecting, to the downward oppressive force that breathing arrangement for detecting generates, the pressure
Urgent power is initially applied on transmitting assembly, and transmitting assembly is deformed or is displaced when being pressurized；When oppressive force is less than specified force,
The sound collecting surface of transmitting assembly contact limiting type microphone 2 is directly or indirectly contacted with solids 5；When oppressive force is greater than specified force
When, transmitting assembly is compressed or is sunk to designated position, then the sound collecting surface of contacting microphone 2 directly or indirectly connects with solids 5
Touching.Specifically, it does not suffer oppression the masterpiece used time in breathing arrangement for detecting, regard the location of transmitting assembly upper surface as initial bit
It sets, the sound collecting surface of transmitting assembly contact limiting type microphone is contacted with extraneous solids at this time, on 2 sound collecting surface of contacting microphone
Contactant be air, contacting microphone 2 can't collect voice signal；It is acted in breathing arrangement for detecting by oppressive force
When, transmitting assembly can be deformed or is displaced, then the upper surface of the transmitting assembly of pressurized zone is sunk along compressing forced direction,
When oppressive force is greater than specified force, sound collecting surface and the solids 5 (such as user's body) of contacting microphone 2 are directly or indirectly connect
Touching, contacting microphone 2 can acquire the voice signal that top solids 5 (such as user's body) issues at this time；When solids 5
(such as user's body) leaves from breathing arrangement for detecting, that is, the oppressive force being applied on breathing arrangement for detecting removes, transmitting assembly
Upper surface be restored to initial position, the contactant on 2 sound collecting surface of contacting microphone becomes air, contact wheat again at this time
Gram wind 2 can not collect voice signal again.The present embodiment is by being arranged transmitting assembly in breathing arrangement for detecting, so that only
The corresponding contacting microphone 2 of pressurized zone can collected sound signal；And the corresponding contacting microphone 2 of non-pressurized zone still with
External environment will not acquire the voice signal of environment by air insulated；It is the specifically used feelings of user's body for solids 5
Condition, the voice signal are mainly the breathing sound signal of user.The breathing arrangement for detecting of the present embodiment can be as much as possible by environment
The influence of noise excludes, and is conducive to accurately acquire target sound signal (the breathing sound signal of such as user).
Referring to Fig. 2 and Fig. 3, in one embodiment, above-mentioned transmitting assembly includes multiple first transfer parts 501, each described
First transfer part 501 is laid in respectively around each contacting microphone 2, each first transfer part 501 with it is each described
Contacting microphone 2 is not in contact；When not acted on by the oppressive force, the upper surface of first transfer part 501 is higher than
The sound collecting surface of the contacting microphone 2.
In the present embodiment, the direction of the oppressive force is downward along the upper surface of first transfer part 501, detects in breathing
Device does not suffer oppression the masterpiece used time, and the upper surface of each first transfer part 501 is above the collection sound of the contacting microphone 2
Face, by 501 upper surface of the first transfer part, location is used as initial position at this time, at this time on 2 sound collecting surface of contacting microphone
Contactant be air, contacting microphone 2 can't collect voice signal.When breathing arrangement for detecting by oppressive force,
Each first transfer part 501 of pressurized zone is pressurized downward compression, and when oppressive force is greater than the first specified force, pressurized zone is corresponding
The upper surface of each first transfer part 501 sink the position being flush to the sound collecting surface with contacting microphone 2, as shown in Figure 3
Left side pressurized zone four the first transfer parts 501, four the first transfer parts 501 are compressed into upper surface and contact Mike
The position that wind 2 flushes, at this point, solids 5 (such as user's body) is contacted with contacting microphone 2, then contacting microphone 2 can be with
The voice signal that acquisition top solids 5 (such as user's body) issues.In not pressurized zone, two of right side as shown in Figure 3
First transfer part 501, the first transfer part 501 of two, right side are not pressurized, and the upper surface of the two the first transfer parts 501, which is in, to be higher than
The position of the sound collecting surface of contacting microphone 2, then the contacting microphone 2 and air of the non-pressurized zone of the rightmost side Fig. 3 are direct
Contact, will not collected sound signal.It is the particular condition in use of user's body for solids 5, which predominantly uses
The breathing sound signal at family.The breathing arrangement for detecting of the present embodiment can as much as possible exclude the influence of environmental noise, be conducive to
Accurate acquisition target sound signal (the breathing sound signal of such as user).
In one embodiment, all or part of of above-mentioned first transfer part 501 is made of elastic material.
In the present embodiment, above-mentioned first transfer part 501 can be used integrally in the flexible material of longitudinal direction, such as
Spring, elastic sponge etc.；It is also possible to using elastic material+rigid material mixture, such as bottom is spring, top is modeling
The structure that the structure of material or middle part are spring, top and bottom are plastics.First transfer part 501 has shrinks when being pressurized, and presses
The characteristic that power is sprung back when releasing.
Referring to Fig. 4 and Fig. 5, in one embodiment, above-mentioned transmitting assembly includes multiple second transfer parts 502, each described
Second transfer part 502 is buckled on the top of each contacting microphone 2 respectively；It is described when not acted on by the oppressive force
Second transfer part 502 is not in contact with the sound collecting surface of the contacting microphone 2.
In the present embodiment, the direction of the oppressive force is downward along the upper surface of the second transfer part 502.Second transfer part 502
Structure be a middle part protrusion lid, be buckled on the top of contacting microphone 2.It does not suffer oppression masterpiece in breathing arrangement for detecting
Used time, the second transfer part 502 are not in contact with the sound collecting surface of contacting microphone 2, by 502 upper surface of the second transfer part institute at this time
As initial position, the contactant on 2 sound collecting surface of contacting microphone is air for the position at place, and contacting microphone 2 is simultaneously at this time
Voice signal will not be collected.When breathing arrangement for detecting by oppressive force effect, each second transfer part 502 of pressurized zone
It is pressurized and sink downwards, when oppressive force is greater than the second specified force, under the upper surface of corresponding each second transfer part 502 of pressurized zone
It falls into the sound collecting surface of corresponding each contacting microphone 2 and is in contact, two second biographies of left side pressurized zone as shown in Figure 5
Portion 502 is passed, the upper surface of the two the second transfer parts 502 is compressed to be contacted with contacting microphone 2, at this point, solids 5
(such as user's body) is contacted by the second transfer part 502 with contacting microphone 2, then contacting microphone 2 can also collect
The voice signal that top solids 5 (such as user's body) issues.In not pressurized zone, one of the rightmost side as shown in Figure 5
The upper surface of two transfer parts 502, this second transfer part 502 is in initial position, then the non-pressurized zone of the rightmost side Fig. 5 connects
Touch microphone 2 is directly contacted with air, will not collected sound signal.It is the specifically used feelings of user's body for solids 5
Condition, the voice signal are mainly the breathing sound signal of user.The breathing arrangement for detecting of the present embodiment can be as much as possible by environment
The influence of noise excludes, and is conducive to accurately acquire target sound signal (the breathing sound signal of such as user).
Referring to figure 6 and figure 7, present invention also provides a kind of breathings to detect mattress, including mattress body 6 and above-mentioned breathing
Arrangement for detecting, the breathing arrangement for detecting are set in the first specified region of the mattress body.
In the present embodiment, the position in above-mentioned first specified region are as follows: at vertical direction (such as Fig. 6), close to mattress body 6
Upper surface；(such as Fig. 7) in the horizontal direction, upper part of the body region when lying down positioned at the usual human body of mattress body 6.Described
Setting breathing arrangement for detecting in above-mentioned specified region in mattress body 6, in this way, when user lies down when in mattress body 6, this
The breath sound for the user that the breathing detecting mattress of embodiment can monitor to lie down thereon by contacting microphone 2.
Present invention also provides a kind of breathings to detect mattress, including above-mentioned breathing arrangement for detecting, the arrangement for detecting sheet
Body is set to the mattress body 6 according to the second default arrangement mode as mattress body 6, multiple contacting microphones 2
The second specified region in.
In the present embodiment, multiple contacting microphones 2 are directly laid in mattress body 6, and above-mentioned second specified region is
Human body lies down the upper part of the body position in region.Each contacting microphone 2 lies down the upper part of the body position in region in human body
It is inside laid, and the spacing distance between each contacting microphone 2 is greater than above-mentioned first distance threshold value, and is less than above-mentioned
Second distance threshold value, for example, first distance threshold value is set as 5cm, the sound that two adjacent in this way contacting microphones 2 receive
Sound signal can be distinguished；Second distance threshold value is set as 20cm, can ensure that human body is at least urged to one when lying on one's side in this way
A contacting microphone 2.
Referring to Fig. 8, in another specific embodiment, the breathing arrangement for detecting in above-mentioned mattress further includes transmitting assembly,
It include multiple first transfer parts 501 in the transmitting assembly.Upper layer of fabric 7 is covered above mattress body 6.When there is no user to lie down
When on mattress, the upper surface of the first transfer part 501 is supported in the bottom of upper layer of fabric 7, so that leading to above contacting microphone 2
It crosses air to separate with external environment, eliminates the interference of environmental noise.When there is user to lie down when on mattress, the of pressurized zone
One transfer part 501 is compressed, so that the sound collecting surface of contacting microphone 2 is in contact with upper layer of fabric 7, in such user's body
Breath sound can pass to corresponding contacting microphone 2 by upper layer of fabric 7, so as to accurate measurements to lying down thereon
User breath sound.
Referring to Fig. 9, in another specific embodiment, the breathing arrangement for detecting in above-mentioned mattress further includes transmitting assembly,
It include multiple second transfer parts 502 in the transmitting assembly.Upper layer of fabric 7 is covered above mattress body 6.When there is no user to lie down
When on mattress, the second transfer part 502 is buckled on the top of contacting microphone 2, the upper surface and upper layer of the second transfer part 502
Fabric 7 is in contact, so that separating above contacting microphone 2 by air and external environment, eliminates the interference of environmental noise.
When there is user to lie down when on mattress, the second transfer part 502 of pressurized zone is depressed, the sound collecting surface with contacting microphone 2
It is in contact.Breath sound in this way in user's body can pass sequentially through upper layer of fabric 7 and the second transfer part 502 pass to it is corresponding
Contacting microphone 2, so as to accurate measurements to the breath sound for the user thereon that lies down.
Mattress is detected in a kind of breathing of the application, the setting breathing arrangement for detecting in the specified region of mattress body 6, wherein
In breathing arrangement for detecting, multiple contacting microphones 2 are set on arrangement for detecting ontology 1, when user uses breathing detecting dress
When setting, breathing arrangement for detecting is pressed below body, body is contacted with multiple contacting microphones 2, user in respiratory,
The audio frequency vibration that body generates is conducted to contacting microphone 2, then each contacting microphone 2 contacted with body can be accurate
It detects that user breathes the breath sound information generated, and is not influenced by environmental noise.The breathing detecting mattress of the application can
Accurately to detect breath sound information under the conditions of nonbinding is dressed, to be conducive to improve the assessment standard for breathing user situation
Exactness.
In one embodiment, each above-mentioned contacting microphone 2 passes through elastic wire with the signal processing unit 3 respectively
Electrical connection.
In the present embodiment, conducting wire 4 can use elastic wire, be laid in mattress body 6.When human body lies down in bed
When on pad, elastic wire is stretched with the deformation of mattress body 6.Conducting wire 4 can be from the bottom of each contacting microphone 2
After laying a segment length inside mattress body 6 vertically downward, then horizontal layout is until be connected to signal processing unit 3.
Referring to Fig.1 0, present invention also provides a kind of breathing method for detecting, and above-mentioned breathing is used to detect mattress, comprising:
S1, the acoustic information for obtaining each contacting microphone 2 respectively；
S2, breath sound information is extracted from the acoustic information；
To obtain respiration parameter, the respiration parameter includes at least respiratory rate, breathing for S3, the parsing breath sound information
Amplitude and breathing dead time.
In the present embodiment, in above-mentioned steps S1, when having user to lie down to detect mattress in above-mentioned breathing, human body lies down area
The corresponding contacting microphone 2 in domain receives acoustic information, and above sound information includes breath sound information, issues there are also user
Other sound, such as snoring sound, cough, somniloquy sound.
In above-mentioned steps S2, breath sound information is a kind of with certain frequency (such as 0.15Hz~0.5Hz) and amplitude
Continue acoustic information；And other acoustic informations are then frequency and amplitude without regular, and not lasting acoustic information.It thus can be with
From above sound information, the acoustic information of assigned frequency (such as 0.15Hz~0.5Hz) is extracted as breath sound information.It can be with
Further, the acoustic information after breath sound information will be eliminated as additional acoustic information.
In above-mentioned steps S3, above-mentioned parsing breath sound information can be with the following method: more different contacting microphones
The breath sound information received, the strongest breath sound information of selection signal intensity is as target breath sound information；To the target
Breath sound information is parsed, to obtain respiration parameter.Wherein, the step of target breath sound information being parsed, comprising: will
Breath sound information is converted into digital information or shape information, obtains respiratory rate, amplitude of respiration；According to the expiration of preceding respiration
The inspiration start time of dwell time and adjacent rear respiration, calculates breathing dead time.
Another method can also be used: the breath sound information that each contacting microphone receives is parsed respectively,
To obtain respiration parameter.Wherein, the step of breath sound information being parsed respectively, comprising: respectively by each breath sound information
It is converted into digital information or shape information, obtains the corresponding respiratory rate of each breath sound information, amplitude of respiration；Respectively before
The inspiration start time of the expiration dwell time of respiration and adjacent rear respiration, it is corresponding to calculate each breath sound information
Breathing dead time；It averages to the corresponding respiratory rate of each breath sound information and breathing dead time, and
The amplitude of respiration parsed the most is maximized from the corresponding amplitude of respiration of each breath sound information.
Above-mentioned respiration parameter is conducive to the breathing situation to user and assesses, and the breathing monitored in user's sleep procedure is different
Often occur as.Further manual analysis can also be carried out to additional acoustic information, whether analysis user has cough, snore disease, asthma
Etc. diseases.
Further, above-mentioned breath sound information can also be saved, for subsequent medical staff analysis；Or it can also
Breath sound information is sent directly to intended recipient object, such as remote medical nursing center, carried out for remote medical nursing personnel online
Analysis assessment in real time.
A kind of breathing method for detecting of the application, in respiratory, the audio frequency vibration that body generates is conducted to connecing user
Touch microphone 2, then can get the acoustic information of each contacting microphone 2 respectively, and then extract from acoustic information
Sound signal is breathed, breath sound information is finally saved, and parsing breath sound information obtains respiration parameter, respiration parameter includes at least
Respiratory rate, amplitude of respiration and breathing dead time；So as to the breath sound information for a long time accurately detected, user is breathed
Situation carries out accurate evaluation.
It is in one embodiment, above-mentioned after the step S2 for extracting breath sound information in the acoustic information, comprising:
S4, according to the position of the corresponding contacting microphone 2 of the breath sound information, determine human body overlay area.
In the present embodiment, in above-mentioned steps S4, since human body lies down region to the generation pressure of mattress body 6, so that human body
The contacting microphone 2 in region of lying down can collect the breath sound information of human body, lie down the contact wheat in region without human body
Gram wind 2 cannot be collected into the breath sound information of human body.Therefore, it monitors corresponding to the contacting microphone 2 of breath sound information
Region is human body overlay area, is upper half of human body overlay area specifically.
Further, when there is multiple contacting microphones 2 to monitor breath sound information, more multiple contacting microphones
The signal strength of breath sound information detected by 2, by the corresponding contacting microphone 2 of the strongest breath sound information of signal strength
Position as human lung position.The present embodiment can lie down to human body region carry out precise positioning.
In one embodiment, after the above-mentioned parsing breath sound information obtains the step S3 of respiration parameter, comprising:
The intervention action information that S5, acquisition are returned based on the respiration parameter；
S6, the corresponding intervention action of the intervention action information is carried out in the human body overlay area.
In the present embodiment, in above-mentioned steps S5, above-mentioned intervention action information includes as sound prompting information, mattress vibration are dynamic
Make information etc., dosses for reminding in the user on mattress, adjust respiratory state.Above-mentioned intervention action information includes to join with breathing
Corresponding, the intervention action pre-set of number.In addition, above-mentioned respiration parameter can also be sent to long-range medical centre,
Medical centre personnel make assessment to breathing situation according to respiration parameter, and intervention action information is arranged further according to assessment result, will
Intervention action information is sent to the controller of breathing detecting mattress.
In above-mentioned steps S6, corresponding intervention action is executed in above-mentioned human body overlay area, such as make a sound prompting, or
Vibration etc. in bed body designated position.It is reminded with this in dormant user, needs to adjust respiratory state.
The foregoing is merely preferred embodiment of the present application, are not intended to limit the scope of the patents of the application, all utilizations
Equivalent structure or equivalent flow shift made by present specification and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, similarly include in the scope of patent protection of the application.
Claims (11)
1. a kind of breathing arrangement for detecting, which is characterized in that including arrangement for detecting ontology, multiple contacting microphones and signal processing
Unit, is distributed multiple contacting microphones on the arrangement for detecting ontology, each contacting microphone respectively with it is described
The connection of signal processing unit signal, multiple contacting microphones are arranged according to the first default arrangement mode, and any two
The distance between a adjacent described contacting microphone is greater than first distance threshold value, and is less than second distance threshold value.
2. breathing arrangement for detecting as described in claim 1, which is characterized in that the breathing arrangement for detecting further includes transmitting group
Part, when solids is pressed downward from the upper surface of the transmitting assembly under the pressure of the transmitting assembly, and the oppressive force be less than it is specified
When power, the sound collecting surface that the transmitting assembly limits the contacting microphone is directly or indirectly contacted with the solids.
3. breathing arrangement for detecting as claimed in claim 2, which is characterized in that the transmitting assembly includes multiple first transmitting
Portion, each first transfer part are laid in respectively around each contacting microphone, each first transfer part and each institute
Contacting microphone is stated not to be in contact；When not acted on by the oppressive force, the upper surface of first transfer part is higher than institute
State the sound collecting surface of contacting microphone.
4. breathing arrangement for detecting as claimed in claim 3, which is characterized in that first transfer part is adopted in whole or in part
It is made of elastic material.
5. breathing arrangement for detecting as claimed in claim 2, which is characterized in that the transmitting assembly includes multiple second transmitting
Portion, each second transfer part are buckled on the top of each contacting microphone respectively；When not acted on by the oppressive force,
Second transfer part is not in contact with the sound collecting surface of the contacting microphone.
6. mattress is detected in a kind of breathing, which is characterized in that including mattress body and according to any one of claims 1 to 5 exhale
Arrangement for detecting is inhaled, the breathing arrangement for detecting is set in the first specified region of the mattress body.
7. mattress is detected in a kind of breathing, which is characterized in that including breathing arrangement for detecting according to any one of claims 1 to 5,
The arrangement for detecting ontology is set to institute according to the second default arrangement mode as mattress body, multiple contacting microphones
It states in the second specified region of mattress body.
8. breathing detecting mattress as claimed in claim 7, which is characterized in that each contacting microphone respectively with the letter
Number processing unit passes through elastic wire and is electrically connected.
9. a kind of breathing method for detecting detects mattress using the described in any item breathings of claim 6~8, which is characterized in that packet
It includes:
The acoustic information of each contacting microphone is obtained respectively；
Breath sound information is extracted from each acoustic information；
The breath sound information is parsed to obtain respiration parameter, the respiration parameter include at least respiratory rate, amplitude of respiration and
Breathe dead time.
10. breathing method for detecting as claimed in claim 9, which is characterized in that described extract from each acoustic information is exhaled
After the step of sound-absorbing information, comprising:
According to the position of the corresponding contacting microphone of the breath sound information, human body overlay area is determined.
11. breathing method for detecting as claimed in claim 10, which is characterized in that the parsing breath sound information is exhaled
After the step of inhaling parameter, comprising:
Obtain the intervention action information returned based on the respiration parameter；
The corresponding intervention action of the intervention action information is carried out in the human body overlay area.
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