CN109475309A - The method and apparatus for detecting physiological status - Google Patents
The method and apparatus for detecting physiological status Download PDFInfo
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- CN109475309A CN109475309A CN201680087680.2A CN201680087680A CN109475309A CN 109475309 A CN109475309 A CN 109475309A CN 201680087680 A CN201680087680 A CN 201680087680A CN 109475309 A CN109475309 A CN 109475309A
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- 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
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Abstract
The embodiment of the present application discloses a kind of method and apparatus for detecting physiological status.Wherein, this method comprises: pulse wave of the acquisition user in the first preset time, wherein pulse wave changes as user executes the variation of emotion caused by predeterminable event；Multiple pressure values are obtained in the blood pressure of multiple characteristic times measurement user, wherein characteristic time is in the first preset time at the time of indicating emotional intensity；Pressure value curve of the user in the first preset time is obtained according to multiple pressure values；The pulse wave of pressure value curve and user is associated according to time shaft.The embodiment of the present application solves establishes the technical problem big by the sampling blood pressure value data amount of the model needs of pulse wave feature calculation blood pressure in the prior art.
Description
This application involves detection fields, in particular to a kind of method and apparatus for detecting physiological status.
It changes studies have shown that the variation of blood pressure will lead to pulse wave, thus blood pressure can be calculated according to the variation of pulse wave.The pulse wave of human body can be obtained by pressure sensor, blood oxygen transducer, ultrasonic sensor, emf sensor etc..It is generally obtained by machine learning method by the model of pulse wave feature calculation blood pressure.However, pulse wave is also influenced by disturbing factors such as individual difference, measurement habit, cardiovascular pathological changes and similar variation occurs.Sample labeling, the i.e. corresponding actual blood pressure value of pulse wave (being obtained by third party's cuff type survey meter of blood pressure) is added in prior art needs in machine-learning process.The deficiency of this method is, could obtain accurate model after needing to accumulate tens of even up to a hundred true sampling blood pressure value datas.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the present application provides a kind of method and apparatus for detecting physiological status, at least to solve to establish the technical problem big by the sampling blood pressure value data amount of the model needs of pulse wave feature calculation blood pressure in the prior art.
According to the one aspect of the embodiment of the present application, a kind of method for detecting physiological status is provided, comprising: pulse wave of the acquisition user in the first preset time, wherein the pulse wave changes as the user executes the variation of emotion caused by predeterminable event；Multiple pressure values are obtained in the blood pressure that multiple characteristic times measure the user, wherein the characteristic time is in first preset time at the time of indicating emotional intensity；Pressure value curve of the user in first preset time is obtained according to the multiple pressure value；The pressure value curve and the pulse wave of the user are associated according to time shaft.
Optionally, obtaining pressure value curve of the user in first preset time according to the multiple pressure value includes: the emotion variation acquisition target interpolating function for estimating the user；The multiple pressure value is substituted into the target interpolating function, obtains the pressure value curve.
Optionally, being associated the pulse wave of the pressure value curve and the user according to time shaft includes: the wave character for obtaining pulse wave of the user in first preset time；It is corresponding to obtain the wave character
Object time；The pressure value of the object time is obtained from the pressure value curve；The pressure value of the wave character and the object time is associated.
Optionally, whether acquisition user includes: to judge the fluctuating range of pulse characteristics represented by the pulse wave within the scope of default value in the pulse wave in the first preset time；If the fluctuating range of the pulse characteristics not within the scope of the default value, adjusts the predeterminable event that the user executes until the fluctuating range of the pulse characteristics is within the scope of the default value.
Optionally, the pulse characteristics are following one of any: wavelength, amplitude, main peak width.
Optionally, execute predeterminable event include it is following any one: listen audio, see video, respiratory training, hypnosis, reading.
Optionally, the predeterminable event is the first audio and the second audio, the severity of first audio is greater than the severity of second audio, before the blood pressure that multiple characteristic times measure the user obtains multiple pressure values, the method also includes: the 1st characteristic time will be used as at the beginning of the first duration, first preset time includes first duration and the second duration, at the beginning of the finish time of first duration is second duration, the user described in first duration listens first audio, the user described in second duration listens second audio；Using the finish time of first duration as the 2nd characteristic time；Using the finish time of second duration as the 3rd characteristic time, obtaining multiple pressure values in the blood pressure that multiple characteristic times measure the user includes: to obtain the 1st pressure value in the blood pressure that the 1st characteristic time measures the user；The 2nd pressure value is obtained in the blood pressure that the 2nd characteristic time measures the user；The 3rd pressure value is obtained in the blood pressure that the 3rd characteristic time measures the user；Obtaining pressure value curve of the user in first preset time according to the multiple pressure value includes: to obtain pressure value curve of the user in first preset time according to the 1st pressure value, the 2nd pressure value and the 3rd pressure value.
According to the another aspect of the embodiment of the present application, additionally provide a kind of device for detecting physiological status, comprising: acquisition unit is arranged to acquire pulse wave of the user in the first preset time, wherein, the pulse wave changes as the user executes the variation of emotion caused by predeterminable event；Measuring unit is arranged to obtain multiple pressure values in the blood pressure that multiple characteristic times measure the user, wherein the characteristic time is in first preset time at the time of indicating emotional intensity；Acquiring unit is arranged to obtain pressure value curve of the user in first preset time according to the multiple pressure value；Associative cell is arranged to time shaft and is associated the pressure value curve and the pulse wave of the user.
Optionally, the acquiring unit includes: to estimate subelement, and the emotion variation for being arranged to estimate the user obtains target interpolating function；Computation subunit is arranged to the multiple pressure value substituting into the target interpolating function, obtains the pressure value curve.
Optionally, the associative cell includes: the first acquisition subelement, is arranged to obtain the wave character of pulse wave of the user in first preset time；Second obtains subelement, is arranged to obtain the corresponding object time of the wave character；Third obtains subelement, is arranged to obtain the pressure value of the object time from the pressure value curve；It is associated with subelement, is arranged to for the pressure value of the wave character and the object time being associated.
Optionally, whether the acquisition unit includes: judgment sub-unit, be arranged to judge the fluctuating range of pulse characteristics represented by the pulse wave within the scope of default value；Regulator unit, if the fluctuating range for being arranged to the pulse characteristics not within the scope of the default value, adjusts the predeterminable event that the user executes until the fluctuating range of the pulse characteristics is within the scope of the default value.
Optionally, the pulse characteristics are following one of any: wavelength, amplitude, main peak width.
Optionally, execute predeterminable event include it is following any one: listen audio, see video, respiratory training, hypnosis, reading.
Optionally, the predeterminable event is the first audio and the second audio, the severity of first audio is greater than the severity of second audio, described device further include: the first determination unit, as the 1st characteristic time at the beginning of being arranged to the first duration, in the measuring unit before the blood pressure that multiple characteristic times measure the user obtains multiple pressure values, first preset time includes first duration and the second duration, at the beginning of the finish time of first duration is second duration, the user described in first duration listens first audio, the user described in second duration listens second audio；Second determination unit is arranged to using the finish time of first duration as the 2nd characteristic time；Third determination unit is arranged to using the finish time of second duration as the 3rd characteristic time, and the measuring unit includes: the first measurement subelement, is arranged to obtain the 1st pressure value in the blood pressure that the 1st characteristic time measures the user；Second measurement subelement, is arranged to obtain the 2nd pressure value in the blood pressure that the 2nd characteristic time measures the user；Third measures subelement, it is arranged to obtain the 3rd pressure value in the blood pressure that the 3rd characteristic time measures the user, the acquiring unit includes: the 4th acquisition subelement, is arranged to obtain pressure value curve of the user in first preset time according to the 1st pressure value, the 2nd pressure value and the 3rd pressure value.
In the embodiment of the present application, user executes predeterminable event, the blood pressure trend of user can be substantially estimated according to the particular content of predeterminable event, the blood pressure of several characteristic time measurement users is selected to obtain sampling pressure value, pressure value curve is calculated using these sampling pressure values and blood pressure trend, the pulse wave for the user that pressure value curve is obtained with measurement is associated, due to estimating the blood pressure trend of user in advance, therefore, only need seldom several sampling pressure values that can establish accurate model, reach and has established the technical effect small by the sampling blood pressure value data amount of the model needs of pulse wave feature calculation blood pressure, and then it solves and establishes the technical problem big by the sampling blood pressure value data amount of the model needs of pulse wave feature calculation blood pressure in the prior art.
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, and illustrative embodiments of the present application and the description thereof are used to explain the present application, does not constitute an undue limitation on the present application.In the accompanying drawings:
Fig. 1 is the flow chart according to the method for the detection physiological status of the embodiment of the present application；
Fig. 2 is the schematic diagram that Pressure point is sampled according to 3 of the embodiment of the present application；
Fig. 3 is the schematic diagram according to the curve obtained using linear interpolation method of the embodiment of the present application；
Fig. 4 is the schematic diagram for being associated the feature vector of pressure value curve and the pulse wave of user according to time shaft according to the embodiment of the present application；
Fig. 5 is the schematic diagram according to the device of the detection physiological status of the embodiment of the present application.
In order to make those skilled in the art more fully understand application scheme, below in conjunction with the attached drawing in the embodiment of the present application, the technical scheme in the embodiment of the application is clearly and completely described, obviously, described embodiment is only the embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present application.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " second " etc. are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that the data used in this way are interchangeable under appropriate circumstances, so that embodiments herein described herein can be performed in other sequences than those illustrated or described herein.Furthermore, term " includes " and " having " and their any deformation, it is intended to cover and non-exclusive includes, such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed step or unit, but may include other step or units being not clearly listed or intrinsic for these process, methods, product or equipment.
According to the embodiment of the present application, provide a kind of embodiment of method for detecting physiological status, it should be noted that, step shown in the flowchart of the accompanying drawings can execute in a computer system such as a set of computer executable instructions, and, it, in some cases, can be with the steps shown or described are performed in an order that is different from the one herein although logical order is shown in flow charts.
Fig. 1 is according to the flow chart of the method for the detection physiological status of the embodiment of the present application, as shown in Figure 1, this method comprises the following steps:
Step S102 acquires pulse wave of the user in the first preset time, wherein pulse wave changes as user executes the variation of emotion caused by predeterminable event.
Step S104 obtains multiple pressure values in the blood pressure of multiple characteristic times measurement user, wherein characteristic time is in the first preset time at the time of indicating emotional intensity.
Step S106 obtains pressure value curve of the user in the first preset time according to multiple pressure values.
The pulse wave of pressure value curve and user is associated by step S108 according to time shaft.
Optionally, execute predeterminable event may include it is following any one: listen audio, see video, respiratory training, hypnosis, reading.
When user executes predeterminable event, heart rate, the tensity of user constantly changes, and affective style or emotional intensity change, and pulse wave changes as user feeling changes, and the blood pressure of user changes also with user feeling and changed.
In the embodiment of the present application, user executes predeterminable event, the blood pressure trend of user can be substantially estimated according to the particular content of predeterminable event, the blood pressure of several characteristic time measurement users is selected to obtain sampling pressure value, pressure value curve is calculated using these sampling pressure values and blood pressure trend, the pulse wave for the user that pressure value curve is obtained with measurement is associated, due to estimating the blood pressure trend of user in advance, therefore, only need seldom several sampling pressure values that can establish accurate model, it solves and establishes the technical problem big by the sampling blood pressure value data amount of the model needs of pulse wave feature calculation blood pressure in the prior art, reach and has established the technical effect small by the sampling blood pressure value data amount of the model needs of pulse wave feature calculation blood pressure.
Optionally, obtaining pressure value curve of the user in the first preset time according to multiple pressure values includes: the emotion variation acquisition target interpolating function for estimating user；Multiple pressure values are substituted into target interpolating function, obtain pressure value curve.
The process for estimating the emotion variation acquisition target interpolating function of user needs to refer to the particular content of predeterminable event.For example, being changed with time according to the severity of music when predeterminable event is audio and estimating the emotion variation of user.After obtaining target interpolating function, the multiple pressure values for using the equipment (for example, cuff type sphygmomanometer) of measurement blood pressure to measure are substituted into target interpolating function, obtain pressure value curve of the user in the first preset time.
For example, predeterminable event is audio M1.Audio M1 is divided into two sections altogether, and front half section is very fierce, and the second half section releives very much, at this moment can estimate that user's emotional intensity in the front half section listened to music is fiercer, and pressure value is higher；When listening second half section music, emotional intensity can slowly weaken, and pressure value can be reduced slowly.
For another example predeterminable event is video V1.Video V1 is the segment of a horror film, and video V1 can be divided into three parts altogether, and first part does not occur frightening things, and second part it is to occur very frightened things, and Part III does not occur frightening things.At this moment, it is strong that user's emotion in the first part for seeing video can be estimated
Degree is weaker, and pressure value is lower；In the second part for seeing video, emotional intensity enhances, and pressure value is higher；In the second part for seeing video, emotional intensity slowly weakens, and pressure value can be reduced slowly.
User is being obtained according to interpolation method after the pressure value curve in the first preset time, is being associated the pulse wave of pressure value curve and user according to time shaft.
The process for being associated the pulse wave of pressure value curve and user according to time shaft is as follows: obtaining the wave character of pulse wave of the user in the first preset time；Obtain the corresponding object time of wave character；The pressure value of object time is obtained from pressure value curve；The pressure value of wave character and object time is associated.
The wave character of pulse wave of the user in the first preset time is detected using detector, several moment (object time) are picked out in the first preset time, and the wave character of pulse wave with the pressure value at the moment at each moment in this several moment are associated.After the pressure value of the wave character of pulse wave and the moment is associated, incidence relation is stored, in this way, the associated pressure value of the wave character can be found after detecting wave character using detector afterwards.It the use of sphygmomanometer (such as cuff type sphygmomanometer) is in the prior art that user measures blood pressure, cumbersome, step is complicated.The embodiment of the present application detects the wave character of pulse wave using detector, and then the process for searching the pressure value that incidence relation obtains is very simple and convenient, and the user experience is improved.
Feature vector it can be shown that pulse wave wave character, obtaining user after the pressure value curve in the first preset time, be associated the feature vector of pressure value curve and the pulse wave of user according to time shaft.
The process for being associated the feature vector of pressure value curve and the pulse wave of user according to time shaft is as follows: obtaining the feature vector of pulse wave of the user in the first preset time；Obtain the corresponding object time of wave character；The pressure value of object time is obtained from pressure value curve；The pressure value of feature vector and object time is associated.
According to time shaft by pressure value curve and process that the feature vector of the pulse wave of user is associated with by pressure value curve be similar with the process that the pulse wave of user is associated according to time shaft.Such as, N number of object time is chosen in the first preset time, after the feature vector of pressure value curve and the pulse wave of user is associated according to time shaft, obtain data set { Xi, Yi }, wherein i successively takes 1 to N, Xi indicates the feature vector of i-th of pulse wave, and Yi indicates the corresponding pressure value of i-th of pulse wave.Data set { Xi, Yi } is stored, in this way, the pressure value of this feature vector association can be found after obtaining the feature vector of pulse wave.The wave character of pulse wave is indicated by using the feature vector of pulse wave, after the pulse using detector detection user, it only needs that the associated pressure value of feature vector can be found according to the feature vector of pulse wave, further simplifies the process of the embodiment of the present application detection blood pressure.
Optionally, when acquiring pulse wave of the user in the first preset time, judge the fluctuating range of pulse characteristics represented by pulse wave whether within the scope of default value；If the fluctuating range of pulse characteristics not within the scope of default value, adjusts the predeterminable event that user executes until the fluctuating range of pulse characteristics is within the scope of default value.It is optional
Ground, pulse characteristics are following one of any: wavelength, amplitude, main peak width.[0.6s, 1.2s] can be set by the default value range of wavelength.
The fluctuating range of pulse characteristics can show that the emotional intensity of user.During user executes predeterminable event, if the emotional intensity of user is too big, such as excessively nervous, frightened or excited, then it is easy to happen danger.When the fluctuating range of pulse characteristics is very big, show that the emotional intensity of user is very fierce, it is unsafe in this way that user may be at full stretch, frightened or excited.The embodiment of the present application has preset a reasonable numberical range, i.e., above-mentioned default value range.When acquiring pulse wave of the user in the first preset time, judge the fluctuating range of pulse characteristics represented by pulse wave whether within the scope of default value.If the fluctuating range of pulse characteristics within the scope of default value, illustrates the fluctuating range of pulse characteristics in the range of a safety.If the fluctuating range of pulse characteristics not within the scope of default value, adjusts the predeterminable event that user executes until the fluctuating range of pulse characteristics is within the scope of default value.
For example, the candidate audio or video of multiple ranks can be set, the candidate audio of each rank or the severity of video are different.When user listens some audio, if the fluctuating range of pulse characteristics not within the scope of default value, provides a user other audios slightly releived, so that the fluctuating range of the pulse characteristics of user within the scope of default value, guarantees the safety of user.In the embodiment of the present application, when the fluctuating range of the pulse characteristics of user is not within the scope of default value, the predeterminable event that adjusting user executes is until the fluctuating range of pulse characteristics improves safety within the scope of default value.
Optionally, predeterminable event is the first audio and the second audio, the severity of first audio is greater than the severity of the second audio, before the blood pressure of multiple characteristic times measurement user obtains multiple pressure values, method further include: the 1st characteristic time will be used as at the beginning of the first duration, the first preset time includes the first duration and the second duration, at the beginning of the finish time of the first duration is the second duration, the first audio is listened in the first duration user, listens the second audio in the second duration user；Using the finish time of the first duration as the 2nd characteristic time；Using the finish time of the second duration as the 3rd characteristic time, obtaining multiple pressure values in the blood pressure of multiple characteristic times measurement user includes: to obtain the 1st pressure value in the blood pressure of the 1st characteristic time measurement user；The 2nd pressure value is obtained in the blood pressure of the 2nd characteristic time measurement user；The 3rd pressure value is obtained in the blood pressure of the 3rd characteristic time measurement user；Obtaining pressure value curve of the user in the first preset time according to multiple pressure values includes: to obtain pressure value curve of the user in the first preset time according to the 1st pressure value, the 2nd pressure value and the 3rd pressure value.
The method of detection physiological status provided by the embodiment of the present application needs to obtain multiple pressure values using the blood pressure of the device measuring user of blood pressure instrument or other measurement blood pressures in 3 or 3 or more characteristic times, this process is known as sampling, and the number of sampling is the number of characteristic time.In general, the number of sampling is more, and pressure value curve of the user of acquisition in the first preset time is just closer to true pressure value curve.
Below by taking 3 samplings as an example, the method that physiological status is detected provided by the embodiment of the present application is described in detail.Stage i. to stage viii. shows process.
Stage i. set scene: pulse characteristics (such as wavelength, amplitude, main peak width) range of safety is set for user, such as sets range of wavelengths as [0.6, the 1.2] second, and set the candidate audio-video of multiple ranks.
Stage, ii. user was seated on arm-chair, was adjusted to comfortable posture, and left hand wears pulse transducer and acquires pulse wave.
Stage iii. use referring to equipment (such as, cuff type sphygmomanometer) measurement right hand brachial arterial pressure, obtain the 1st pressure value, it is assumed that the 1st pressure value is 110mmHg, as shown in Fig. 2, the sampling pressure value that the point in time measurement measured at the 1st time obtains is 110mmHg.
Stage iv. is the default audio-video that user plays 5 minutes, and analyzes pulse characteristics in real time, when pulse characteristics exceed safe range, is switched to the audio-video more releived；When pulse characteristics fluctuating range is too small, it is switched to more fierce audio-video.
Stage v. reuses referring to device measuring right hand brachial arterial pressure when audio and video playing finishes, obtains the 2nd pressure value, it is assumed that the 2nd pressure value is 150mmHg, as shown in Fig. 2, the sampling pressure value that the point in time measurement measured at the 2nd time obtains is 150mmHg.
Stage vi. is that user plays 3 minutes audio-videos releived the most, while recording pulse characteristics.
Stage vii., for the third time using referring to device measuring right hand brachial arterial pressure, obtains the 3rd pressure value when audio and video playing finishes, it is assumed that the 3rd pressure value is 105mmHg, as shown in Fig. 2, the sampling pressure value that the point in time measurement measured at the 3rd time obtains is 105mmHg.
3 brachial arterial pressures (the 1st pressure value, the 2nd pressure value and the 3rd pressure value) and interpolation technique measured by the use of stage viii. obtain pressure value curve of the user in the first preset time.According to the content setting target interpolating function of audio-video, such as, the corresponding audio-video for progressing into climax, linear interpolation function can be used, 1st pressure value, the 2nd pressure value and the 3rd pressure value are substituted into linear interpolation function, pressure value curve of the user in the first preset time is obtained, as shown in Figure 3.The feature vector of pressure value curve and the pulse wave of user is associated according to time shaft, establishes data set { Xi, Yi }, as shown in Figure 4.Wherein i indicates i-th of pulse wave, Xi indicates the feature vector of i-th of pulse wave, Yi indicates the corresponding pressure value of i-th of pulse wave, i successively takes 1 to N, N is the number for the object time chosen during being associated the feature vector of pressure value curve and the pulse wave of user, and N can carry out value according to actual needs.
Stage ix. establishes the computation model of pulse wave feature and blood pressure using machine learning method and data set { Xi, Yi }.
It should be noted that in the embodiment of the present application, pulse transducer and the wearing location referring to equipment do not limit；The duration that user executes predeterminable event (listen audio, see video, respiratory training, hypnosis, reading etc.) can select according to actual needs；Method provided by the embodiments of the present application is not limited to blood pressure modeling, can also be other adjustable physiology
The modeling of state (such as blood glucose).
According to the embodiment of the present application, a kind of device for detecting physiological status is additionally provided.The method of the method that the device of the detection physiological status can execute above-mentioned detection physiological status, above-mentioned detection physiological status can also be implemented by the device of the detection physiological status.
Fig. 5 is the schematic diagram according to the device of the detection physiological status of the embodiment of the present application.As shown in figure 5, the device includes acquisition unit 10, measuring unit 20, acquiring unit 30 and associative cell 40.
Acquisition unit 10 is arranged to acquire pulse wave of the user in the first preset time, wherein pulse wave changes as user executes the variation of emotion caused by predeterminable event.
Measuring unit 20, the blood pressure for being arranged to measure user in multiple characteristic times obtain multiple pressure values, wherein characteristic time is in the first preset time at the time of indicating emotional intensity.
Acquiring unit 30 is arranged to obtain pressure value curve of the user in the first preset time according to multiple pressure values.
Associative cell 40 is arranged to time shaft and is associated the pulse wave of pressure value curve and user.
Optionally, acquiring unit 30 includes estimating subelement and computation subunit.Subelement is estimated, the emotion variation for being arranged to estimate user obtains target interpolating function.Computation subunit is arranged to multiple pressure values substituting into target interpolating function, obtains pressure value curve.
Optionally, associative cell 40 includes the first acquisition subelement, the second acquisition subelement, third acquisition subelement and is associated with subelement.First obtains subelement, is arranged to obtain the wave character of pulse wave of the user in the first preset time.Second obtains subelement, is arranged to obtain the corresponding object time of wave character.Third obtains subelement, is arranged to obtain the pressure value of object time from pressure value curve.It is associated with subelement, is arranged to for the pressure value of wave character and object time being associated.
Optionally, acquisition unit 10 includes judgment sub-unit and regulator unit.Whether judgment sub-unit is arranged to judge the fluctuating range of pulse characteristics represented by pulse wave within the scope of default value.Regulator unit, if the fluctuating range for being arranged to pulse characteristics not within the scope of default value, adjusts the predeterminable event that user executes until the fluctuating range of pulse characteristics is within the scope of default value.
Optionally, pulse characteristics are following one of any: wavelength, amplitude, main peak width.
Optionally, execute predeterminable event include it is following any one: listen audio, see video, respiratory training, hypnosis, reading.
Optionally, predeterminable event is the first audio and the second audio, and the severity of the first audio is greater than the severity of the second audio, and device further includes the first determination unit, the second determination unit and third determination unit.First determination unit,
As the 1st characteristic time at the beginning of being arranged to the first duration, in measuring unit 20 before the blood pressure of multiple characteristic times measurement user obtains multiple pressure values, first preset time includes the first duration and the second duration, at the beginning of the finish time of first duration is the second duration, the first audio is listened in the first duration user, listens the second audio in the second duration user.Second determination unit is arranged to using the finish time of the first duration as the 2nd characteristic time.Third determination unit is arranged to using the finish time of the second duration as the 3rd characteristic time.
Measuring unit 20 includes that the first measurement subelement, the second measurement subelement and third measure subelement.First measurement subelement, the blood pressure for being arranged to measure user in the 1st characteristic time obtain the 1st pressure value.Second measurement subelement, the blood pressure for being arranged to measure user in the 2nd characteristic time obtain the 2nd pressure value.Third measures subelement, and the blood pressure for being arranged to measure user in the 3rd characteristic time obtains the 3rd pressure value.
Acquiring unit 30 includes the 4th acquisition subelement.4th obtains subelement, is arranged to obtain pressure value curve of the user in the first preset time according to the 1st pressure value, the 2nd pressure value and the 3rd pressure value.
It in above-described embodiment of the application, all emphasizes particularly on different fields to the description of each embodiment, there is no the part being described in detail in some embodiment, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can be realized in other ways.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it can be a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of unit or module, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, and component shown as a unit may or may not be physical unit, it can and it is in one place, or may be distributed on multiple units.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, each functional unit in each embodiment of the application can integrate in one processing unit, it is also possible to each unit and physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product, can store in a computer readable storage medium.Based on this understanding, substantially all or part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products the technical solution of the application in other words, the computer software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be personal computer, server or network equipment etc.) executes each embodiment institute of the application
State all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, the various media that can store program code such as magnetic or disk.
The above is only the preferred embodiment of the application; it should be pointed out that for those skilled in the art, under the premise of not departing from the application principle; several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the application.
Claims (14)
- A method of detection physiological status, comprising:Acquire pulse wave of the user in the first preset time, wherein the pulse wave changes as the user executes the variation of emotion caused by predeterminable event；Multiple pressure values are obtained in the blood pressure that multiple characteristic times measure the user, wherein the characteristic time is in first preset time at the time of indicating emotional intensity；Pressure value curve of the user in first preset time is obtained according to the multiple pressure value；The pressure value curve and the pulse wave of the user are associated according to time shaft.
- According to the method described in claim 1, wherein, obtaining pressure value curve of the user in first preset time according to the multiple pressure value includes:The emotion variation for estimating the user obtains target interpolating function；The multiple pressure value is substituted into the target interpolating function, obtains the pressure value curve.
- According to the method described in claim 1, wherein, the pulse wave of the pressure value curve and the user is associated according to time shaft includes:Obtain the wave character of pulse wave of the user in first preset time；Obtain the corresponding object time of the wave character；The pressure value of the object time is obtained from the pressure value curve；The pressure value of the wave character and the object time is associated.
- According to the method described in claim 1, wherein, acquiring pulse wave of the user in the first preset time includes:Judge the fluctuating range of pulse characteristics represented by the pulse wave whether within the scope of default value；If the fluctuating range of the pulse characteristics not within the scope of the default value, adjusts the predeterminable event that the user executes until the fluctuating range of the pulse characteristics is within the scope of the default value.
- According to the method described in claim 4, wherein, the pulse characteristics are following one of any: wavelength, amplitude, main peak width.
- According to the method described in claim 1, wherein, execute predeterminable event include it is following any one:It listens audio, see video, respiratory training, hypnosis, reading.
- According to the method for claim 1, wherein, the predeterminable event is the first audio and the second audio, and the severity of first audio is greater than the severity of second audio, before the blood pressure that multiple characteristic times measure the user obtains multiple pressure values, the method also includes:The 1st characteristic time will be used as at the beginning of first duration, first preset time includes first duration and the second duration, at the beginning of the finish time of first duration is second duration, the user described in first duration listens first audio, and the user described in second duration listens second audio；Using the finish time of first duration as the 2nd characteristic time；Using the finish time of second duration as the 3rd characteristic time,Obtaining multiple pressure values in the blood pressure that multiple characteristic times measure the user includes:The 1st pressure value is obtained in the blood pressure that the 1st characteristic time measures the user；The 2nd pressure value is obtained in the blood pressure that the 2nd characteristic time measures the user；The 3rd pressure value is obtained in the blood pressure that the 3rd characteristic time measures the user；Obtaining pressure value curve of the user in first preset time according to the multiple pressure value includes:Pressure value curve of the user in first preset time is obtained according to the 1st pressure value, the 2nd pressure value and the 3rd pressure value.
- A kind of device detecting physiological status, comprising:Acquisition unit is arranged to acquire pulse wave of the user in the first preset time, wherein the pulse wave changes as the user executes the variation of emotion caused by predeterminable event；Measuring unit is arranged to obtain multiple pressure values in the blood pressure that multiple characteristic times measure the user, wherein the characteristic time is in first preset time at the time of indicating emotional intensity；Acquiring unit is arranged to obtain pressure value curve of the user in first preset time according to the multiple pressure value；Associative cell is arranged to time shaft and is associated the pressure value curve and the pulse wave of the user.
- Device according to claim 8, wherein the acquiring unit includes:Subelement is estimated, the emotion variation for being arranged to estimate the user obtains target interpolating function；Computation subunit is arranged to the multiple pressure value substituting into the target interpolating function, obtains the pressure value curve.
- Device according to claim 8, wherein the associative cell includes:First obtains subelement, is arranged to obtain the wave character of pulse wave of the user in first preset time；Second obtains subelement, is arranged to obtain the corresponding object time of the wave character；Third obtains subelement, is arranged to obtain the pressure value of the object time from the pressure value curve；It is associated with subelement, is arranged to for the pressure value of the wave character and the object time being associated.
- Device according to claim 8, wherein the acquisition unit includes:Whether judgment sub-unit is arranged to judge the fluctuating range of pulse characteristics represented by the pulse wave within the scope of default value；Regulator unit, if the fluctuating range for being arranged to the pulse characteristics not within the scope of the default value, adjusts the predeterminable event that the user executes until the fluctuating range of the pulse characteristics is within the scope of the default value.
- Device according to claim 11, wherein the pulse characteristics are following one of any: wavelength, amplitude, main peak width.
- Device according to claim 8, wherein execute predeterminable event include it is following any one:It listens audio, see video, respiratory training, hypnosis, reading.
- Device according to claim 8, wherein the predeterminable event is the first audio and the second audio, and the severity of first audio is greater than the severity of second audio, described device further include:First determination unit, as the 1st characteristic time at the beginning of being arranged to the first duration, in the measuring unit before the blood pressure that multiple characteristic times measure the user obtains multiple pressure values, first preset time includes first duration and the second duration, at the beginning of the finish time of first duration is second duration, the user described in first duration listens first audio, and the user described in second duration listens second audio；Second determination unit is arranged to using the finish time of first duration as the 2nd characteristic time；Third determination unit is arranged to using the finish time of second duration as the 3rd characteristic time,The measuring unit includes:First measurement subelement, is arranged to obtain the 1st pressure value in the blood pressure that the 1st characteristic time measures the user；Second measurement subelement, is arranged to obtain the 2nd pressure value in the blood pressure that the 2nd characteristic time measures the user；Third measures subelement, is arranged to obtain the 3rd pressure value in the blood pressure that the 3rd characteristic time measures the user,The acquiring unit includes:4th obtains subelement, is arranged to obtain pressure value curve of the user in first preset time according to the 1st pressure value, the 2nd pressure value and the 3rd pressure value.
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| PCT/CN2016/089893 WO2018010117A1 (en) | 2016-07-13 | 2016-07-13 | Method and device for detecting physiological state |
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| CN109475309A true CN109475309A (en) | 2019-03-15 |
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| CN112826473B (en) * | 2019-11-05 | 2024-07-09 | 深圳市大富智慧健康科技有限公司 | Ischemia pre-adaptation training method, blood pressure detection device and blood pressure detection system |
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