CN105030241B - A kind of the lung capacity tests method and test device of mobile terminal - Google Patents

A kind of the lung capacity tests method and test device of mobile terminal Download PDF

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CN105030241B
CN105030241B CN201510362403.5A CN201510362403A CN105030241B CN 105030241 B CN105030241 B CN 105030241B CN 201510362403 A CN201510362403 A CN 201510362403A CN 105030241 B CN105030241 B CN 105030241B
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lung capacity
decibel value
mobile terminal
source signal
decibel
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CN105030241A (en
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任静
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Shanghai Zhuoyi Technology Co Ltd
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Abstract

The present invention relates to a kind of test method of the lung capacity of mobile terminal and test device, including detection unit, test cell and analytical unit, the detection unit, according to the sound source signal, calculates the corresponding decibel value of the sound source signal for obtaining sound source signal;The test cell then starts lung capacity tests for being more than or equal to default first decibel value when the decibel value, when the decibel value is less than or equal to default second decibel value, then terminates lung capacity tests;The analytical unit, for obtaining lung capacity according to the decibel value obtained during lung capacity tests.As it can be seen that the test method and test device of the lung capacity of mobile terminal, can reflect in real time the cardio-pulmonary function of user, meet the needs of people know own health index in the test of mobile terminal realization lung capacity.

Description

A kind of the lung capacity tests method and test device of mobile terminal
Technical field
The present invention relates to human-computer interaction technique field more particularly to a kind of test methods and survey of the lung capacity of mobile terminal Trial assembly is set.
Background technique
With the continuous development of Android technology, the work and life of people is more and more intelligently set dependent on Android It is standby, while the function of more and more rich and variedization of Android intelligent equipment also being motivated to emerge one after another.Now, for life in not The Android intelligent equipment that can or lack, people can not only propose the demand of work and amusement, can also propose real-time measurement own health Demand, for example, real-time measurement lung capacity this can reflect the index of personal cardio-pulmonary function.
Summary of the invention
It is an object of the invention to propose a kind of test method of the lung capacity of mobile terminal and test device, can move Dynamic terminal realizes the test of lung capacity, reflects the cardio-pulmonary function of user in real time, meets the needs of people know own health index.
To achieve this purpose, the present invention adopts the following technical scheme:
In a first aspect, providing a kind of lung capacity tests method of mobile terminal, comprising:
It obtains sound source signal and the corresponding decibel value of the sound source signal is calculated according to the sound source signal;
The first decibel value is preset when the decibel value is more than or equal to, then starts lung capacity tests, when the decibel value is less than Equal to default second decibel value, then terminate lung capacity tests;
According to the decibel value obtained during lung capacity tests, lung capacity is obtained;
Wherein, the sound source signal is obtained by the source of sound input port of the mobile terminal, is obtained by screen water mist program It obtains or is obtained by SpiroSmart program.
Wherein, before the source of sound input port acquisition sound source signal by the mobile terminal, further includes: starting movement The lung capacity tests function of terminal.
Wherein, the source of sound input port by the mobile terminal obtains sound source signal, according to the sound source signal, meter Calculate the corresponding decibel value of the sound source signal;The first decibel value is preset when the decibel value is more than or equal to, then starts lung capacity survey Examination then terminates lung capacity tests when the decibel value is less than or equal to default second decibel value, comprising:
By the source of sound input port of the mobile terminal, at interval of one sound source signal of acquisition in 0.1 second;
Sound pressure level is obtained according to the sound source signal, the corresponding decibel value of the sound pressure level is calculated, is denoted as volume;Its In, volume=10*log10 (A1/A2)2, A1 is the sound pressure level, and A2 is preset reference sound pressure level;
According to the decibel value, average decibel value per second is calculated, when the average decibel value is more than or equal to default first Decibel value then starts lung capacity tests, when the average decibel value is less than or equal to default second decibel value, then terminates lung capacity survey Examination.
Wherein, described according to the decibel value obtained during lung capacity tests, obtain lung capacity, comprising:
According to the decibel value obtained during lung capacity tests, average decibel value per second is calculated, by the average decibel value The sum of matched in default decibel spirometric data library, obtain the lung capacity matched;Wherein, the default decibel lung is living Amount database includes the sum of mutual corresponding average decibel value and lung capacity.
Wherein, after the acquisition lung capacity, further includes:
The lung capacity obtained is shown by way of arc progress bar and/or number.
Second aspect provides a kind of lung capacity tests device of mobile terminal, comprising:
Detection unit, according to the sound source signal, calculates the corresponding decibel of the sound source signal for obtaining sound source signal Value;
Test cell then starts lung capacity tests, works as institute for being more than or equal to default first decibel value when the decibel value It states decibel value and is less than or equal to default second decibel value, then terminate lung capacity tests;
Analytical unit, for obtaining lung capacity according to the decibel value obtained during lung capacity tests;
Wherein, the sound source signal is obtained by the source of sound input port of the mobile terminal, is obtained by screen water mist program It obtains or is obtained by SpiroSmart program.
Wherein, the lung capacity tests device further includes start unit, the start unit, for starting mobile terminal Lung capacity tests function.
Wherein, the detection unit, is specifically used for:
By the source of sound input port of the mobile terminal, at interval of one sound source signal of acquisition in 0.1 second;
Sound pressure level is obtained according to the sound source signal, the corresponding decibel value of the sound pressure level is calculated, is denoted as volume;Its In, volume=10*log10(A1/A2)2, A1 is the sound pressure level, and A2 is preset reference sound pressure level;
The test cell, is specifically used for:
According to the decibel value, average decibel value per second is calculated, when the average decibel value is more than or equal to default first Decibel value then starts lung capacity tests, when the average decibel value is less than or equal to default second decibel value, then terminates lung capacity survey Examination.
Wherein, the analytical unit, is specifically used for:
According to the decibel value obtained during lung capacity tests, average decibel value per second is calculated, by the average decibel value The sum of matched in default decibel spirometric data library, obtain the lung capacity matched;Wherein, the default decibel lung is living Amount database includes the sum of mutual corresponding average decibel value and lung capacity.
Wherein, the lung capacity tests device further includes display unit, the display unit, for passing through arc progress bar And/or the lung capacity that the form display of number obtains.
The beneficial effects of the present invention are: a kind of test method and test device of the lung capacity of mobile terminal, including inspection Survey unit, test cell and analytical unit, the detection unit, for obtaining sound by the source of sound input port of the mobile terminal Source signal calculates the corresponding decibel value of the sound source signal according to the sound source signal;The test cell, for when described Decibel value is more than or equal to default first decibel value, then starts lung capacity tests, when the decibel value is less than or equal to preset second point Shellfish value, then terminate lung capacity tests;The analytical unit, for obtaining lung according to the decibel value obtained during lung capacity tests Amount living.As it can be seen that the test method and test device of the lung capacity of mobile terminal, it can be in the survey of mobile terminal realization lung capacity Examination reflects the cardio-pulmonary function of user in real time, meets the needs of people know own health index.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the method flow diagram of test method one embodiment of the lung capacity of mobile terminal provided by the invention.
Fig. 2 is the method flow diagram of second embodiment of test method of the lung capacity of mobile terminal provided by the invention.
Fig. 3 is that the arc progress bar of second embodiment of test method of the lung capacity of mobile terminal provided by the invention shows It is intended to.
Fig. 4 is the structural block diagram of test device one embodiment of the lung capacity of mobile terminal provided by the invention.
Fig. 5 is the structural block diagram of second embodiment of test device of the lung capacity of mobile terminal provided by the invention.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Referring to FIG. 1, it is the method for lung capacity tests method one embodiment of mobile terminal provided by the invention Flow chart.The lung capacity tests method of mobile terminal provided in an embodiment of the present invention can be applied to various have source of sound input work The intelligent terminal, such as tablet computer, laptop, PC, smart phone, wearable electronic equipment etc. of energy.
The lung capacity tests method of the mobile terminal, comprising:
Step S101, it obtains sound source signal and the corresponding decibel value of the sound source signal is calculated according to the sound source signal.
After lung capacity (Vital Capacity, VC) refers to once air-breathing as possible, then the gas gross of exhalation as possible.Lung is living Amount=tidal volume+inspiratory reserve volume(IRV+expiratory reserve volume (ERV).Tidal volume sucks when referring to each breathing or the gas flow of exhalation.Inspiratory reserve volume(IRV is again It is inspiratory reserve volume (IRV), refers to tranquil air-breathing end, then the gas flow that air-breathing can suck as possible.Expiratory reserve volume (ERV) is called expiratory reserve volume (ERV), Refer to normal respiration end, then the gas flow that can be breathed out of exhaling as possible.Lung capacity is the maximal ventilatory volume of respiration, is centainly being anticipated It can reflect the potential ability of breathing function in justice.Adult man lung capacity is about 3500 milliliters, and woman is about 2500 milliliters.The prime of life The lung capacity of people is maximum, and childhood and the elderly are smaller, and the people's lung capacity of health status better is bigger.
Wherein, the sound source signal is obtained by the source of sound input port of the mobile terminal, is obtained by screen water mist program It obtains or is obtained by SpiroSmart program.
Source of sound input port corresponds to microphone, and people before test, can have a suck of gas deeply, then exhale against microphone Gas, so that microphone obtains sound source signal.
Screen water mist program is generated the display effect of steam cover screen, can once microphone receives air volume signal Air volume signal is converted to sound source signal, moreover it is possible to form the effect of supplement fog.SpiroSmart program can believe source of sound Number and air volume signal converted, once receiving air volume signal, sound source signal can be converted directly into.
Step S102, the first decibel value is preset when the decibel value is more than or equal to, then starts lung capacity tests, when described point Shellfish value is less than or equal to default second decibel value, then terminates lung capacity tests.
Decibel is sound pressure level unit, is used for meter audio intensity relative size, is denoted as dB.What decibel value indicated is sound Unit.Decibel value is every to rise 10, indicates that volume increases by 10 times.1 decibel is about people's just sentient sound.It is suitable for Living environment 45 decibels, not lower than 15 decibels are not to be exceeded.
Step S103, according to the decibel value obtained during lung capacity tests, lung capacity is obtained.
To sum up, the lung capacity tests method of mobile terminal provided in an embodiment of the present invention can realize lung in mobile terminal The test of amount living, reflects the cardio-pulmonary function of user in real time, meets the needs of people know own health index.
Referring to FIG. 2, it is the method for second embodiment of lung capacity tests method of mobile terminal provided by the invention Flow chart.The main distinction of lung capacity tests method one embodiment of the present embodiment and mobile terminal is to mobile terminal Lung capacity tests step illustrated, and increase display lung capacity the step of.
The lung capacity tests method of the mobile terminal, comprising:
Step S201, start the lung capacity tests function of mobile terminal.
Preferably, the button for the lung capacity tests function of starting mobile terminal is shown in the screen of mobile terminal, works as institute It states button and detects touch signals, then start lung capacity tests function.
Step S202, by the source of sound input port of the mobile terminal, at interval of one sound source signal of acquisition in 0.1 second;
Sound pressure level is obtained according to the sound source signal, the corresponding decibel value of the sound pressure level is calculated, is denoted as volume;Its In, volume=10*log10 (A1/A2)2, A1 is the sound pressure level, and A2 is preset reference sound pressure level.
A1 is sound pressure level, is the sound that the size of data read using AudioRecord thread is obtained divided by the length of data Measure size.
A2 is preset reference sound pressure level, is the minimum acoustic pressure that the mankind can hear, preferably 1.
Step S203, according to the decibel value, average decibel value per second is calculated, when the average decibel value is more than or equal to Default first decibel value, then start lung capacity tests, when the average decibel value is less than or equal to default second decibel value, then terminates Lung capacity tests.
Preferably, default first decibel value is 54db.Default second decibel value is 60db.
Step S204, according to the decibel value obtained during lung capacity tests, average decibel value per second is calculated, it will be described flat The sum of equal decibel value is matched in default decibel spirometric data library, obtains the lung capacity matched;Wherein, described default Decibel spirometric data library includes the sum of mutual corresponding average decibel value and lung capacity.
The sum of mutual corresponding average decibel value and lung capacity, can pass through reality in the default decibel spirometric data library Border measurement obtains.Select some health, inferior health, different age group with respiratory tract and cardio-pulmonary function disease user, it is real Border measures it against the decibel value and lung capacity value of microphone expiration, and the data obtained is saved, to establish default decibel lung capacity Database.When subsequent user again tests lung capacity, so that it may which the sum of average decibel value of oneself and described preset are divided Lung capacity in shellfish spirometric data library is matched, and to obtain the spirometric data of oneself, and judges the cardiopulmonary of oneself according to this Function.
Step S205, the lung capacity obtained is shown by way of arc progress bar and/or number.
Referring to FIG. 3, it is the arc of second embodiment of test method of the lung capacity of mobile terminal provided by the invention Shape progress bar schematic diagram.
The arc progress bar is Android arc progress bar, can be realized by programming.
It preferably, then can be prominent aobvious by number display in the hatched example areas of arc when the lung capacity of user is relatively low Show, hatched example areas can be labeled as red.When the lung capacity of user is normal, then can by number display arc white space, To highlight, white space can be labeled as green.It, then can be by number display in arc when the lung capacity of user is bigger Net region, to highlight, net region can be labeled as yellow.Display mode in this way, even if user does not have phase The medical health knowledge answered, also can the cardiopulmonary situation to itself possess an outline knowledge, be easy popularize.
In test process, arc progress bar and number can be with real-time changes.After measurement, arc progress bar and number are not Change again, and shows the level for judging the lung capacity of tester.It is shown by arc progress bar, so that result is more intuitive, more Add image.Adult lung capacity level is substantially between 3300~5000ML, if it is not good enough to represent physical function lower than this range, Need to add strong physical exercise.
Before being tested using the lung capacity tests method of mobile terminal provided in an embodiment of the present invention, tester need to inhale deeply Without a break.
Then the start button of mobile terminal is clicked, to start microphone listening thread.After the starting of microphone listening thread, pass through This class of AudioRecord can obtain specific sound source signal, and it is corresponding to calculate current acquisition sound source signal using formula Decibel value record ten times per second, takes its average value, when this decibel value that is averaged is more than 54dB, then triggers lung capacity measurement thing Part.Start to carry out lung capacity measurement with the decibel value higher than 54dB, lung capacity measurement is terminated with the decibel value lower than 60dB, it is unlimited Length of time records average decibel value per second in real time.
Finally, being converted into lung capacity by cumulative mean decibel value, and moved in the form of two kinds of arc progress bar and/or number State is shown.After measurement, arc progress bar and number no longer change, and show the level of the lung capacity of tester.
The lung capacity tests method of mobile terminal provided in an embodiment of the present invention, using existing mobile device, by right The microphone of mobile terminal is persistently blown, and the test of lung capacity may be implemented, and then reflects the cardio-pulmonary function of people in real time, meets people Know the demand of own health index, simple and convenient, quick practical and user experience is good.
The following are the embodiments of the lung capacity tests device of mobile terminal provided in an embodiment of the present invention.The lung of mobile terminal The embodiment of amount test device living and the lung capacity tests embodiment of the method for above-mentioned mobile terminal belong to same design, mobile whole The detail content of not detailed description in the embodiment of the lung capacity tests device at end can refer to the lung capacity of above-mentioned mobile terminal Test method embodiment.
Referring to FIG. 4, it is the structure of lung capacity tests device one embodiment of mobile terminal provided by the invention Block diagram.
The lung capacity tests device of the mobile terminal, comprising:
Detection unit, according to the sound source signal, calculates the corresponding decibel of the sound source signal for obtaining sound source signal Value;
Test cell then starts lung capacity tests, works as institute for being more than or equal to default first decibel value when the decibel value It states decibel value and is less than or equal to default second decibel value, then terminate lung capacity tests;
Analytical unit, for obtaining lung capacity according to the decibel value obtained during lung capacity tests.
Wherein, the sound source signal is obtained by the source of sound input port of the mobile terminal, is obtained by screen water mist program It obtains or is obtained by SpiroSmart program.
To sum up, the lung capacity tests device of mobile terminal provided in an embodiment of the present invention can realize lung in mobile terminal The test of amount living, reflects the cardio-pulmonary function of user in real time, meets the needs of people know own health index.
Referring to FIG. 5, it is the structure of second embodiment of lung capacity tests device of mobile terminal provided by the invention Block diagram.The main distinction of lung capacity tests device one embodiment of the present embodiment and mobile terminal is, increases and opens Moving cell and display unit.
The lung capacity tests device of the mobile terminal, comprising:
Detection unit, according to the sound source signal, calculates the corresponding decibel of the sound source signal for obtaining sound source signal Value;
Test cell then starts lung capacity tests, works as institute for being more than or equal to default first decibel value when the decibel value It states decibel value and is less than or equal to default second decibel value, then terminate lung capacity tests;
Analytical unit, for obtaining lung capacity according to the decibel value obtained during lung capacity tests.
Wherein, the sound source signal is obtained by the source of sound input port of the mobile terminal, is obtained by screen water mist program It obtains or is obtained by SpiroSmart program.
Wherein, the lung capacity tests device further includes start unit, the start unit, for starting mobile terminal Lung capacity tests function.
Wherein, the detection unit, is specifically used for:
By the source of sound input port of the mobile terminal, at interval of one sound source signal of acquisition in 0.1 second;
Sound pressure level is obtained according to the sound source signal, the corresponding decibel value of the sound pressure level is calculated, is denoted as volume;Its In, volume=10*log10(A1/A2)2, A1 is the sound pressure level, and A2 is preset reference sound pressure level;
The test cell, is specifically used for:
According to the decibel value, average decibel value per second is calculated, when the average decibel value is more than or equal to default first Decibel value then starts lung capacity tests, when the average decibel value is less than or equal to default second decibel value, then terminates lung capacity survey Examination.
Wherein, the analytical unit, is specifically used for:
According to the decibel value obtained during lung capacity tests, average decibel value per second is calculated, by the average decibel value The sum of matched in default decibel spirometric data library, obtain the lung capacity matched;Wherein, the default decibel lung is living Amount database includes the sum of mutual corresponding average decibel value and lung capacity.
Wherein, the lung capacity tests device further includes display unit, the display unit, for passing through arc progress bar And/or the lung capacity that the form display of number obtains.
To sum up, the lung capacity tests device of mobile terminal provided in an embodiment of the present invention is led to using existing mobile device It crosses and persistently blows to the microphone of mobile terminal, the test of lung capacity may be implemented, and then reflect the cardio-pulmonary function of people in real time, it is full Sufficient people know the demand of own health index, and simple and convenient, quick practical and user experience is good.
A kind of test method and test device of the lung capacity of mobile terminal, can be in the survey of mobile terminal realization lung capacity Examination reflects the cardio-pulmonary function of user in real time, meets the needs of people know own health index.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware It completes, relevant hardware can also be instructed to complete by program, which can store in a computer-readable storage medium In matter, storage medium may include memory, disk or CD etc..
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention Limitation.

Claims (8)

1. a kind of lung capacity tests method of mobile terminal characterized by comprising
It obtains sound source signal and the corresponding decibel value of the sound source signal is calculated according to the sound source signal;
The first decibel value is preset when the decibel value is more than or equal to, then starts lung capacity tests, when the decibel value is less than or equal to Default second decibel value, then terminate lung capacity tests;
According to the decibel value obtained during lung capacity tests, lung capacity is obtained, comprising: according to point obtained during lung capacity tests Shellfish value calculates average decibel value per second, by the progress in default decibel spirometric data library of the sum of described average decibel value Match, obtains the lung capacity matched;Wherein, the default decibel spirometric data library include mutual corresponding average decibel value it With with lung capacity;
Wherein, the sound source signal obtained by the source of sound input port of the mobile terminal, obtained by screen water mist program or It is obtained by SpiroSmart program.
2. the lung capacity tests method of mobile terminal according to claim 1, which is characterized in that described to pass through the movement The source of sound input port of terminal obtains before sound source signal, further includes: starts the lung capacity tests function of mobile terminal.
3. the lung capacity tests method of mobile terminal according to claim 1, which is characterized in that described to pass through the movement The source of sound input port of terminal obtains sound source signal and calculates the corresponding decibel value of the sound source signal according to the sound source signal;When The decibel value is more than or equal to default first decibel value, then starts lung capacity tests, when the decibel value is less than or equal to default the Two decibel values, then terminate lung capacity tests, comprising:
By the source of sound input port of the mobile terminal, at interval of one sound source signal of acquisition in 0.1 second;
Sound pressure level is obtained according to the sound source signal, the corresponding decibel value of the sound pressure level is calculated, is denoted as volume;Wherein, Volume=10*log10 (A1/A2)2, A1 is the sound pressure level, and A2 is preset reference sound pressure level;
According to the decibel value, average decibel value per second is calculated, presets first decibel when the average decibel value is more than or equal to Value, then start lung capacity tests, when the average decibel value is less than or equal to default second decibel value, then terminates lung capacity tests.
4. the lung capacity tests method of mobile terminal according to claim 1, which is characterized in that the acquisition lung capacity it Afterwards, further includes:
The lung capacity obtained is shown by way of arc progress bar and/or number.
5. a kind of lung capacity tests device of mobile terminal characterized by comprising
Detection unit, according to the sound source signal, calculates the corresponding decibel value of the sound source signal for obtaining sound source signal;
Test cell then starts lung capacity tests, when described point for being more than or equal to default first decibel value when the decibel value Shellfish value is less than or equal to default second decibel value, then terminates lung capacity tests;
Analytical unit, for obtaining lung capacity, comprising: survey according to lung capacity according to the decibel value obtained during lung capacity tests The decibel value obtained during examination calculates average decibel value per second, by the sum of described average decibel value in default decibel lung capacity It is matched in database, obtains the lung capacity matched;Wherein, the default decibel spirometric data library includes corresponding to each other The sum of average decibel value and lung capacity;Wherein, the sound source signal is obtained by the source of sound input port of the mobile terminal, is logical Screen water mist program is crossed to obtain or obtain by SpiroSmart program.
6. the lung capacity tests device of mobile terminal according to claim 5, which is characterized in that the lung capacity tests dress Setting further includes start unit, the start unit, for starting the lung capacity tests function of mobile terminal.
7. the lung capacity tests device of mobile terminal according to claim 5, which is characterized in that
The detection unit, is specifically used for:
By the source of sound input port of the mobile terminal, at interval of one sound source signal of acquisition in 0.1 second;
Sound pressure level is obtained according to the sound source signal, the corresponding decibel value of the sound pressure level is calculated, is denoted as volume;Wherein, Volume=10*log10 (A1/A2)2, A1 is the sound pressure level, and A2 is preset reference sound pressure level;
The test cell, is specifically used for:
According to the decibel value, average decibel value per second is calculated, presets first decibel when the average decibel value is more than or equal to Value, then start lung capacity tests, when the average decibel value is less than or equal to default second decibel value, then terminates lung capacity tests.
8. the lung capacity tests device of mobile terminal according to claim 5, which is characterized in that the lung capacity tests dress Setting further includes display unit, the display unit, for being shown described in acquisition by way of arc progress bar and/or number Lung capacity.
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