CN110123297A - Method for measuring heart rate, device, computer equipment and storage medium - Google Patents
Method for measuring heart rate, device, computer equipment and storage medium Download PDFInfo
- Publication number
- CN110123297A CN110123297A CN201910268887.5A CN201910268887A CN110123297A CN 110123297 A CN110123297 A CN 110123297A CN 201910268887 A CN201910268887 A CN 201910268887A CN 110123297 A CN110123297 A CN 110123297A
- Authority
- CN
- China
- Prior art keywords
- signaling point
- point
- value
- maximum
- seen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Physiology (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)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a kind of method for measuring heart rate, device, computer equipment and storage mediums, are related to artificial intelligence field.The method for measuring heart rate includes: to be composed according to heart rate measurement signal acquisition target amplitude, and target amplitude spectrum includes signaling point, and the coordinate value of signaling point includes range value and frequency values；According to the range value and frequency values of signaling point, the maximum signaling point in signaling point is obtained；The maximum signaling point to be seen of predetermined number is obtained from maximum signaling point, wherein the range value of maximum signaling point to be seen is greater than the range value of other remaining maximum signaling points；According to the range value of maximum signaling point to be seen, the Target Max signaling point of leading heart rate measurement is searched in maximum signaling point to be seen；Target heart value is obtained according to Target Max signaling point.Heart rate measurement can be effectively performed in actual treatment using the method for measuring heart rate, guarantee the accuracy of heart rate measurement.
Description
[technical field]
The present invention relates to artificial intelligence field more particularly to a kind of method for measuring heart rate, device, computer equipment and storages
Medium.
[background technique]
Heart rate measurement can do Fourier transformation to filtered signal and obtain by using filters filter original signal
Amplitude spectrum, then realized frequency corresponding to the amplitude peak of amplitude spectrum as heart rate.However, in actual treatment often because
For the reasons such as collected signal quality is not good enough, noise is excessive, so that several abnormal peak points are still had in amplitude spectrum,
Survey crew can not accurately carry out heart rate measurement, it is possible that the situation of heart rate measurement mistake.
[summary of the invention]
In view of this, the embodiment of the invention provides a kind of method for measuring heart rate, device, computer equipment and storages to be situated between
Matter can not accurately carry out heart rate measurement to solve the problems, such as in actual treatment at present.
In a first aspect, the embodiment of the invention provides a kind of method for measuring heart rate, comprising:
It is composed according to heart rate measurement signal acquisition target amplitude, the target amplitude spectrum includes signaling point, the signaling point
Coordinate value includes range value and frequency values；
According to the range value and frequency values of the signaling point, the maximum signaling point in the signaling point is obtained；
The maximum signaling point to be seen of predetermined number is obtained from the maximum signaling point, wherein described to be seen
The range value of maximum signaling point is greater than the range value of other remaining maximum signaling points；
According to the range value of the maximum signaling point to be seen, searched in the maximum signaling point to be seen leading
The Target Max signaling point of heart rate measurement；
Target heart value is obtained according to the Target Max signaling point.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, it is described according to institute
The range value and frequency values for stating signaling point obtain the maximum signaling point in the signaling point, comprising:
Echo signal point is searched in predeterminated frequency value section, the range value of the echo signal point is greater than other remaining letters
The range value of number point；
If finding, judge with the presence or absence of the first signaling point and second signal point in the predeterminated frequency value section, it is described
The frequency values of first signaling point are bigger than the frequency values of the echo signal point, and the frequency values of the second signal point are than the target
The frequency values of signaling point are small；
If the target is believed there are first signaling point and second signal point in the predeterminated frequency value section
Number point is determined as maximum signaling point and obtains.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, it is described according to institute
The range value for stating maximum signaling point to be seen searches the target of leading heart rate measurement in the maximum signaling point to be seen
Maximum signaling point, comprising:
According to the range value of the maximum signaling point to be seen, the maximum maximum signaling point to be seen of range value is obtained
For candidate maximum signaling point；
Calculate separately the candidate maximum signaling point and other remaining each maximum signaling point range values to be seen
Difference, and calculate the absolute value of each difference；
If the absolute value of each difference is all larger than the first default value, it is determined that based on candidate's maximum signaling point
Lead the Target Max signaling point of heart rate measurement.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, it is described according to institute
The range value for stating maximum signaling point to be seen searches the target of leading heart rate measurement in the maximum signaling point to be seen
Maximum signaling point, comprising:
According to the range value of the maximum signaling point to be seen, is filtered out in the maximum signaling point to be seen
Three signal point sets, it includes multiple third signaling points that the third signaling point, which is concentrated, the third signaling point and other remaining each
The absolute value of maximum signaling point range value difference to be seen is all larger than the second default value；
It is concentrated in the third signaling point, determines fourth signal point set, it includes multiple four that the fourth signal point, which is concentrated,
Signaling point, the frequency values of the fourth signal point are in multiple proportion, wherein the frequency values are in multiple proportion with frequency values minimum
Fourth signal point as benchmark；
If the range value of the fourth signal point reduces with the increase of frequency values, or with frequency values increase and increase,
The maximum fourth signal point of range value is then determined as to the Target Max signaling point of leading heart rate measurement.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, it is described according to institute
The range value for stating maximum signaling point to be seen searches the target of leading heart rate measurement in the maximum signaling point to be seen
Maximum signaling point, comprising:
According to the range value of the maximum signaling point to be seen, is filtered out in the maximum signaling point to be seen
Five signal point sets, it includes multiple 5th signaling points that the 5th signaling point, which is concentrated, the 5th signaling point and other remaining each
The absolute value of maximum signaling point range value difference to be seen is all larger than third default value；
In the 5th signaling point, the 6th signal point set is determined, it includes multiple 6th letters that the 6th signaling point, which is concentrated,
Number point, the absolute value of the frequency values difference of adjacent the 6th signaling point of any two are respectively less than the 4th default value；
If the quantity of the 6th signaling point is located at preset numerical intervals, the 6th signaling point is determined as target
Maximum signaling point.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, it is described according to institute
It states Target Max signaling point and obtains target heart value, comprising:
The range value mean value that the 6th signaling point concentrates the 6th signaling point is calculated, the range value mean value is determined as institute
State target heart value.
Second aspect, the embodiment of the invention provides a kind of heart rate measurement devices, comprising:
Target amplitude spectrum obtains module, for being composed according to heart rate measurement signal acquisition target amplitude, the target amplitude spectrum
Including signaling point, the coordinate value of the signaling point includes range value and frequency values；
Maximum signaling point obtains module and obtains the signal for the range value and frequency values according to the signaling point
Maximum signaling point in point；
Maximum signaling point to be seen obtains module, for obtained from the maximum signaling point predetermined number wait see
Examine maximum signaling point, wherein the range value of the maximum signaling point to be seen is greater than other remaining maximum signaling points
Range value；
Searching module is believed for the range value according to the maximum signaling point to be seen in the maximum to be seen
The Target Max signaling point of leading heart rate measurement is searched in number point；
Target heart value obtains module, for obtaining target heart value according to the Target Max signaling point.
The third aspect, a kind of computer equipment, including memory, processor and storage are in the memory and can be
The computer program run on the processor, the processor realize above-mentioned heart rate measurement side when executing the computer program
The step of method.
Fourth aspect, it is described the embodiment of the invention provides a kind of computer readable storage medium, including computer program
The step of above-mentioned method for measuring heart rate is realized when computer program is executed by processor.
In embodiments of the present invention, it is composed first according to heart rate measurement signal acquisition target amplitude, target amplitude spectrum includes letter
Number point, the coordinate value of signaling point include that range value and frequency values further according to the range value and frequency values of signaling point obtain signaling point
In maximum signaling point obtain target heart to be analyzed by the maximum signaling point in target amplitude spectrum to be subsequent
Value provides the technology premise realized；Then the maximum signaling point to be seen of predetermined number is obtained from maximum signaling point,
In, the range value of maximum signaling point to be seen is greater than the range value of other remaining maximum signaling points, can will be to target
The analysis of amplitude spectrum is simplified to analyze the maximum signaling point of maximum predetermined number, can be improved the effect of heart rate measurement
The feasibility of rate and implementation；Then it according to the range value of maximum signaling point to be seen, is looked into maximum signaling point to be seen
The Target Max signaling point for looking for leading heart rate measurement, from the potential relationship between maximum signaling point to be seen based on range value
It sets out and is analyzed, search the Target Max signaling point of leading heart rate measurement, and mesh is obtained according to Target Max signaling point
Heart rate value is marked, accurate heart rate measurement can be realized in actual treatment.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without any creative labor, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a flow chart of method for measuring heart rate in one embodiment of the invention；
Fig. 2 is the schematic diagram that Target Max signaling point is searched in one embodiment of the invention；
Fig. 3 is another schematic diagram that Target Max signaling point is searched in one embodiment of the invention；
Fig. 4 is the another schematic diagram that Target Max signaling point is searched in one embodiment of the invention；
Fig. 5 is a schematic diagram of heart rate measurement device in one embodiment of the invention；
Fig. 6 is a schematic diagram of computer equipment in one embodiment of the invention.
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " " and "the" also purport
It is including most forms, unless context clearly shows that other meanings.
It should be appreciated that term "and/or" used herein is only a kind of identical field for describing affiliated partner, table
Show there may be three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, individualism B this three
Kind situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It will be appreciated that though default model may be described using term first, second, third, etc. in embodiments of the present invention
It encloses, but these preset ranges should not necessarily be limited by these terms.These terms are only used to for preset range being distinguished from each other out.For example,
In the case where not departing from range of embodiment of the invention, the first preset range can also be referred to as the second preset range, similarly,
Second preset range can also be referred to as the first preset range.
Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination " or " in response to detection ".Similarly, depend on context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
Fig. 1 shows a flow chart of method for measuring heart rate in the present embodiment.The method for measuring heart rate can be applicable to heart rate survey
In amount system, heart rate measurement system realization can be used when carrying out heart rate measurement.The heart rate measurement system specifically can be applicable to
In computer equipment, wherein the computer equipment be can with user carry out human-computer interaction equipment, including but not limited to computer,
The equipment such as smart phone and plate.As shown in Figure 1, the method for measuring heart rate includes the following steps:
S10: composing according to heart rate measurement signal acquisition target amplitude, and target amplitude spectrum includes signaling point, the coordinate of signaling point
Value includes range value and frequency values.
Wherein, in the frequency domain description of signal, using frequency values as independent variable, to form each frequency values ingredient of signal
Range value as dependent variable, such frequency function is known as amplitude spectrum (also referred to as amplitude spectrum), it characterize signal range value
With the distribution situation of frequency.Target amplitude spectrum is the amplitude spectrum analyzed, and target amplitude spectrum is related to heart rate measurement.
It is to be appreciated that target amplitude spectrum, which specifically can be, obtains the original signal that heart rate measurement obtains, it should using filters filter
Original signal, then what Fourier transformation obtained is done to filtered signal.Target amplitude spectrum includes the signaling point on frequency function,
Each signaling point has corresponding frequency values and a range value, characterization be range value with frequency values a certain specific moment distribution feelings
Condition.In the present embodiment, according to heart rate measurement signal acquisition target amplitude compose, with based on target amplitude spectrum in range value with frequency
The distribution situation of value analyzes target amplitude spectrum, helps to improve the accuracy of heart rate measurement.
S20: according to the range value and frequency values of signaling point, the maximum signaling point in signaling point is obtained.
Maximum refers to function in some minimum section, and there are independent variable value x, and exists bigger and smaller than its
Independent variable, functional value corresponding to these independents variable are respectively less than the corresponding functional value of x, then this functional value is known as maximum." pole
Greatly " be a locality concept.In the present embodiment, maximum signaling point indicates the signaling point with maximum property.
It is to be appreciated that measurement method is that (maximum signaling point is to deposit by the amplitude peak of amplitude spectrum when measuring heart rate
In the signaling point of amplitude peak) corresponding to frequency values as heart rate, this only one amplitude in amplitude spectrum in the ideal situation
It is out of question that peak value, which carries out heart rate measurement, and in a practical situation, may occur multiple amplitude peaks in amplitude spectrum simultaneously.?
In the present embodiment, multiple amplitude peak can be according to the range value and frequency values of signaling point, by obtaining in target amplitude spectrum
Maximum signaling point be indicated, and based on the maximum signaling point to target amplitude spectrum conduct further analysis.
Further, in step S20, according to the range value and frequency values of signaling point, the maximum in signaling point is obtained
Signaling point specifically includes:
S21: searching echo signal point in predeterminated frequency value section, and the range value of echo signal point is greater than other remaining letters
The range value of number point.
In one embodiment, target letter can be searched by the size of the range value of signaling point in predeterminated frequency value section
Number point, when there are the range value that the range value of a signaling point is greater than other residual signal points, using the signaling point as target letter
Number point.
S22: if finding, judge to whether there is the first signaling point and second signal point in predeterminated frequency value section, first
The frequency values of signaling point are bigger than the frequency values of echo signal point, the frequency values of the frequency values of second signal point than echo signal point
It is small.
In one embodiment, it after finding echo signal point, also needs to remove the case where frequency function belongs to monotonic function,
So that it is determined that whether echo signal point is maximum signaling point.
S23: if there are the first signaling points and second signal point in predeterminated frequency value section, echo signal point is determined as pole
Big value signal point simultaneously obtains.
In step S21-S23, a kind of specific embodiment for obtaining maximum signaling point is provided, it can be quickly in mesh
It marks amplitude spectrum and obtains maximum signaling point.Further, it is also possible to carry out the side such as a derivation, secondary derivation by composing to target amplitude
Formula obtains maximum signaling point.
S30: the maximum signaling point to be seen of predetermined number is obtained from maximum signaling point, wherein to be seen very big
The range value of value signal point is greater than the range value of other remaining maximum signaling points.
Wherein, maximum signaling point to be seen is the maximum signaling point for being used to observe, the maximum signaling point to be seen
Number can preset determination.Particularly, which has a qualifications, i.e., maximum to be seen
The range value of signaling point very big value signal to be seen bigger than the range value of other remaining maximum signaling points, that is, obtaining
Point is all the maximum of the big float of range value former (predetermined numbers), when such as predetermined number being 5, then the maximum to be seen that obtains
The range value of signaling point be in target amplitude spectrum before the big float of range value 5 maximum signaling point.
In one embodiment, predetermined number can specifically take 5, and the to be seen of predetermined number is obtained from maximum signaling point
Maximum signaling point indicates only to take the highest preceding 5 amplitude peaks of range value regardless of how many amplitude peak in target amplitude spectrum
The maximum signaling point of value is analyzed, remaining removal is not considered, and can will be simplified to pair to the analysis that target amplitude is composed
The maximum signaling point of highest preceding 5 amplitude peaks of range value is analyzed, and the efficiency and implementation of heart rate measurement are effectively improved
Feasibility.
S40: according to the range value of maximum signaling point to be seen, leading heart rate is searched in maximum signaling point to be seen
The Target Max signaling point of measurement.
Although it is to be appreciated that having multiple maximum signaling points to be seen in target amplitude spectrum, from ideal heart rate detection
Heart rate value can not be accurately detected for angle, but can be from " with the presence or absence of leading in maximum signaling point to be seen
The Target Max signaling point of heart rate measurement " is set out with the angle of the Target Max signaling point of leading heart rate measurement and realizes the heart
Rate detection.The angle of the Target Max signaling point of the leading heart rate measurement is from being based on amplitude between maximum signaling point to be seen
The potential relationship of value, which is set out, to be analyzed, and the Target Max letter of leading heart rate measurement is searched in maximum signaling point to be seen
Number point, can realize heart rate measurement under the premise of accuracy rate is guaranteed.
Further, before step S40, i.e., in the range value according to maximum signaling point to be seen, in pole to be seen
Before the Target Max signaling point for searching leading heart rate measurement in big value signal point, further includes:
S411: maximum range value and the smallest range value in maximum signaling point to be seen are obtained.
S412: judge that maximum range value and the absolute value of the smallest range value difference are in maximum signaling point to be seen
It is no to be less than preset referential data.
S413: if being less than, it is determined that there is no the Target Max of leading heart rate measurement in maximum signaling point to be seen
Signaling point.
It is to be appreciated that if difference in maximum signaling point to be seen between maximum range value and the smallest range value
Value is less than preset referential data, then what is showed in target amplitude spectrum will be maximum to be seen similar in multiple range values
Signaling point, the target amplitude are composed amplitude peak corresponding to upper maximum signaling point to be seen and are closer to, in this case
Think that none maximum signaling point to be seen is in the status of leading heart rate measurement, for invalid measurement, will directly remind use
Family re-measures heart rate.
In step S411-S413, one is carried out in advance before the Target Max signaling point for searching leading heart rate measurement
A judgement, by comparing maximum range value in maximum signaling point to be seen and the absolute value of the smallest range value difference whether
Less than preset referential data, the case where judging whether it is invalid measurement.It is to be seen greatly to present embodiments provide a kind of determination
There is no the specific embodiment of the Target Max signaling point of leading heart rate measurement in value signal point, heart rate detection can be improved
Efficiency.
Further, in step s 40, according to the range value of maximum signaling point to be seen, believe in maximum to be seen
The Target Max signaling point that leading heart rate measurement is searched in number point, specifically includes:
S421: according to the range value of maximum signaling point to be seen, the maximum very big value signal to be seen of range value is obtained
Point is candidate maximum signaling point.
S422: candidate maximum signaling point and other remaining each maximum signaling point range values to be seen are calculated separately
Difference, and calculate the absolute value of each difference.
S423: if the absolute value of each difference is all larger than the first default value, it is determined that candidate maximum signaling point is leading
The Target Max signaling point of heart rate measurement.
Specifically, as shown in Fig. 2, setting maximum signaling point to be seen has 5 (maximum points where black dot), when
In maximum signaling point to be seen maximum range value (range value of i.e. candidate maximum signaling point) with it is other remaining wait see
When examining the absolute value of the range value difference of maximum signaling point and being all larger than the first default value, then it represents that very big value signal to be seen
There are the range values of a maximum signaling point in point will than the range value of other remaining maximum signaling points to be seen
It is high, it will be considered to the Target Max signaling point that there is leading heart rate measurement in target amplitude spectrum at this time, the target is very big
The maximum maximum signaling point of range value in value signal point, that is, maximum to be seen signaling point.It is to be appreciated that when in target width
When will be high than other amplitude peaks there are an amplitude peak in degree spectrum, then other amplitude peaks can be approximately considered
All it is the amplitude peak that error occurs, target amplitude spectrum can be regarded as only exist an amplitude peak at this time.The judgment method
Accurately heart rate can be measured.
In step S421-S423, a kind of mesh searched and dominate heart rate measurement in maximum signaling point to be seen is provided
The specific embodiment for marking maximum signaling point, by calculate candidate maximum signaling point and it is other it is remaining it is each it is to be seen greatly
The absolute value of value signal point range value difference is determined and is waited in the case where the absolute value of each difference is all larger than the first default value
Selecting maximum signaling point is the Target Max signaling point of leading heart rate measurement, can be realized the accurate measurement of heart rate.
Further, in step s 40, according to the range value of maximum signaling point to be seen, believe in maximum to be seen
The Target Max signaling point that leading heart rate measurement is searched in number point, specifically includes:
S431: according to the range value of maximum signaling point to be seen, third is filtered out in maximum signaling point to be seen
Signal point set, third signaling point concentrate include multiple third signaling points, third signaling point and it is other it is remaining it is each it is to be seen greatly
The absolute value of value signal point range value difference is all larger than the second default value.
S432: concentrating in third signaling point, determines fourth signal point set, it includes multiple fourth signals that fourth signal point, which is concentrated,
Point, the frequency values of fourth signal point are in multiple proportion, wherein frequency values are in multiple proportion with the smallest fourth signal point of frequency values
As benchmark.
Wherein, when meeting frequency values in multiple proportion, it may be determined that third signal point set is fourth signal point set, i.e., the 4th
Signal point set qualifications more than third signal point set.
S433: if the range value of fourth signal point reduces with the increase of frequency values, or with frequency values increase and increase,
The maximum fourth signal point of range value is then determined as to the Target Max signaling point of leading heart rate measurement.
It is to be appreciated that when fourth signal point range value reduce with the increase of frequency values (signal is more and more weaker) or
When increasing with the increase of frequency values (signal is more and more stronger), it may be determined that fourth signal point belongs to the relationship at frequency multiplication peak.
Wherein, the second default value can be equal to the first default value.
It is to be appreciated that in target amplitude spectrum if it exists the range value in multiple maximum signaling points to be seen with it is other
The absolute value of the range value difference of remaining maximum signaling point to be seen is all larger than the second default value, thinks target width at this time
It is that cannot obtain accurate heart rate measurement from such case for heart rate measurement angle there are multiple similar range values in degree spectrum
As a result, it but is analyzed from the angle of frequency values, when the frequency values of multiple maximum signaling points to be seen are at multiple proportion
When, at this time at the relationship at frequency multiplication peak between this multiple similar amplitude peak.Wherein, frequency multiplication peak refers on frequency values axis at double
Numerical digit sets the spike of appearance, as occurred one at 1.1Hz, occurs one at 2.2Hz, occurs one at 3.3Hz ..., frequency values
In multiple proportion on the basis of the smallest signaling point of frequency values, if 2.2Hz and 3.3Hz is twice and three times of 1.1Hz respectively.?
In the present embodiment, what frequency multiplication peak indicated is a kind of regular signal decaying or enhancing that signal meets frequency values, can will be wait see
Examine Target Max letter of the maximum maximum signaling point to be seen of range value in maximum signaling point as leading heart rate measurement
Number point.
As shown in figure 3, there are the range values of 3 maximum signaling points to be seen and other remaining poles to be seen in Fig. 3
The absolute value of the range value difference of big value signal point is all larger than the second default value, is 1Hz, 2Hz and 3Hz corresponding wait see respectively
Maximum signaling point is examined, the frequency values of this 3 maximum signaling points to be seen are in multiple proportion, belong to frequency multiplication peak, for this
Situation can be using the maximum maximum signaling point to be seen of range value in maximum signaling point to be seen as leading heart rate measurement
Target Max signaling point.
In step S431-S433, a kind of method of Target Max signaling point for searching leading heart rate measurement is provided,
In range value by judging maximum signaling point to be seen with the presence or absence of multiple maximum signaling points to be seen range value with
The absolute value of the range value difference of other remaining maximum signaling points to be seen is all larger than the second default value, and frequency values at
When multiple proportion, determine in target amplitude spectrum with the presence or absence of frequency multiplication peak, it, can be by pole to be seen the case where if there is frequency multiplication peak
The maximum maximum signaling point (i.e. the maximum fourth signal point of range value) to be seen of range value is as leading in big value signal point
The Target Max signaling point of heart rate measurement.
Further, in step s 40, according to the range value of maximum signaling point to be seen, believe in maximum to be seen
The Target Max signaling point that leading heart rate measurement is searched in number point, specifically includes:
S441: according to the range value of maximum signaling point to be seen, the 5th is filtered out in maximum signaling point to be seen
Signal point set, the 5th signaling point concentrate include multiple 5th signaling points, the 5th signaling point and it is other it is remaining it is each it is to be seen greatly
The absolute value of value signal point range value difference is all larger than third default value.
S442: in the 5th signaling point, the 6th signal point set is determined, it includes multiple 6th signals that the 6th signaling point, which is concentrated,
The absolute value of point, the frequency values difference of the 6th adjacent signaling point of any two is respectively less than the 4th default value.
Wherein, when the absolute value for the frequency values difference for meeting the adjacent signaling point of any two is respectively less than the 4th default value
When, it may be determined that the 5th signal point set is the 6th signal point set, i.e. the 6th signal point set limits for one than the 5th signal point set more than
Condition.
S443: if the quantity of the 6th signaling point is located at preset numerical intervals, the 6th signaling point is determined as target pole
Big value signal point.
Wherein, third default value can be equal to the first default value.
It is to be appreciated that if it exists the range value of multiple maximum signaling points to be seen and it is other it is remaining it is to be seen greatly
The absolute value of the range value difference of value signal point is all larger than third default value, then is from such case for heart rate measurement angle
It cannot obtain accurate heart rate measurements, but if the adjacent frequency of this multiple maximum signaling point any two to be seen
The absolute value of rate value difference value is respectively less than third default value, that is, when frequency values are very close, at this time can by this it is multiple to
Observation maximum signaling point approximation regards a maximum signaling point as, and corresponding, i.e., multiple amplitude peaks are similar to one
Peak value.(different from frequency multiplication peak, the frequency values of the maximum signaling point to be seen at frequency multiplication peak generally differ all bigger and (are greater than the
Four default values), when multiple amplitude peaks similar to a peak value, due to its corresponding maximum signaling point to be seen
Frequency values are very close, can ignore existing error at this time, realize effective heart rate measurement, and reduce duplicate heart rate inspection
It surveys.
As shown in figure 4, there are the range values of 3 maximum signaling points to be seen and other remaining maximum to be seen to believe
The absolute value of the range value difference of number point is all larger than third default value, and the frequency values of this 3 maximum signaling points to be seen
There is no multiple proportions, but the absolute value of the adjacent frequency values difference of any two of this 3 maximum signaling points to be seen
Respectively less than third default value, at this time can be by this 3 maximum signaling points to be seen as the target pole for dominating heart rate measurement
Big value signal point.
Preferably, the 6th signaling point concentrates the 6th signaling point for including specifically to can be two or three, obtains at this time
Heart rate measurements are more accurate.
In step S441-S443, a kind of method of Target Max signaling point for searching leading heart rate measurement is provided,
By judge target amplitude spectrum in the presence or absence of multiple maximum signaling points to be seen range value with it is other remaining to be seen
The absolute value of the range value difference of maximum signaling point is all larger than third default value, and multiple maximum signaling points to be seen
The absolute value of frequency values difference is respectively less than the 4th default value, finds the Target Max signaling point of leading heart rate measurement, energy
It enough realizes effective heart rate measurement, and reduces duplicate heart rate detection.
S50: target heart value is obtained according to Target Max signaling point.
Further, in step s 50, target heart value is obtained according to Target Max signaling point, specifically included: calculated
6th signaling point concentrates the range value mean value of the 6th signaling point, and range value mean value is determined as target heart value.
It is to be appreciated that concentrating for the 6th signaling point, there are the targets that multiple 6th signaling points are leading heart rate measurement
Average treatment mode can be used in the case where maximum signaling point, since the frequency values of the 6th signaling point are very close, at this time may be used
To ignore existing error, accurate heart rate measurement is realized.
It is to be appreciated that dominating the Target Max signaling point of heart rate measurement for only one Target Max signaling point
The case where, the method for obtaining target heart value is directly using the corresponding frequency values of Target Max signaling point as target heart
Value.
It further, step S421-S423, is relationship arranged side by side between S431-S433 and S441-S443.
Further, if target amplitude spectrum is not belonging to the feelings of above-mentioned steps S421-S423, S431-S433 and S441-S443
Condition, it is believed that there is no the maximum signaling points to be seen of leading heart rate measurement in target amplitude spectrum.
Further, if there is no the maximum signaling points to be seen of leading heart rate measurement to be not present in target amplitude spectrum,
Sending prompting message reminds user to re-start heart rate measurement.
It is to be appreciated that if there is no the maximum signaling points to be seen of leading heart rate measurement in target amplitude spectrum, then
The target amplitude spectrum thought be it is rambling, need to re-start heart rate measurement in this case, and mention by sending
The mode for information of waking up reminds user, heart rate measurement is carried out again after allowing user to eliminate disturbing factor that may be present, to guarantee heart rate
Accurate measurement.
In embodiments of the present invention, it is composed first according to heart rate measurement signal acquisition target amplitude, target amplitude spectrum includes letter
Number point, the coordinate value of signaling point include that range value and frequency values further according to the range value and frequency values of signaling point obtain signaling point
In maximum signaling point obtain target heart to be analyzed by the maximum signaling point in target amplitude spectrum to be subsequent
Value provides the technology premise realized；Then the maximum signaling point to be seen of predetermined number is obtained from maximum signaling point,
In, the range value of maximum signaling point to be seen is greater than the range value of other remaining maximum signaling points, can will be to target
The analysis of amplitude spectrum is simplified to analyze the maximum signaling point of maximum predetermined number, can be improved the effect of heart rate measurement
The feasibility of rate and implementation；Then it according to the range value of maximum signaling point to be seen, is looked into maximum signaling point to be seen
The Target Max signaling point for looking for leading heart rate measurement, from the potential relationship between maximum signaling point to be seen based on range value
It sets out and is analyzed, search the Target Max signaling point of leading heart rate measurement, and mesh is obtained according to Target Max signaling point
Heart rate value is marked, accurate heart rate measurement can be realized in actual treatment.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Based on method for measuring heart rate provided in embodiment, the embodiment of the present invention, which further provides, realizes that the above method is real
Apply the Installation practice of each step and method in example.
Fig. 5 shows the functional block diagram with the one-to-one heart rate measurement device of method for measuring heart rate in embodiment.Such as Fig. 5 institute
Show, which includes that target amplitude spectrum obtains module 10, maximum signaling point obtains module 20, maximum to be seen
Signaling point obtains module 30, searching module 40 and target heart value and obtains module 50.Wherein, target amplitude spectrum obtain module 10,
Maximum signaling point obtains module 20, maximum signaling point to be seen obtains module 30, searching module 40 and target heart value and obtains
The realization function of modulus block 50 step corresponding with method for measuring heart rate in embodiment corresponds, to avoid repeating, this implementation
Example is not described in detail one by one.
Target amplitude spectrum obtains module 10, for being composed according to heart rate measurement signal acquisition target amplitude, target amplitude spectrum packet
Signaling point is included, the coordinate value of signaling point includes range value and frequency values.
Maximum signaling point obtains module 20, for the range value and frequency values according to signaling point, obtains in signaling point
Maximum signaling point.
Maximum signaling point to be seen obtains module 30, for obtaining the to be seen of predetermined number from maximum signaling point
Maximum signaling point, wherein the range value of maximum signaling point to be seen is greater than the amplitude of other remaining maximum signaling points
Value.
Searching module 40, for the range value according to maximum signaling point to be seen, in maximum signaling point to be seen
Search the Target Max signaling point of leading heart rate measurement.
Target heart value obtains module 50, for obtaining target heart value according to Target Max signaling point.
Optionally, maximum signaling point obtain module 20 include echo signal point searching unit, signaling point judging unit and
Maximum signaling point acquiring unit.
Echo signal point searching unit, for searching echo signal point in predeterminated frequency value section, echo signal point
Range value is greater than the range value of other residual signal points.
Signaling point judging unit, if for finding, judge in predeterminated frequency value section with the presence or absence of the first signaling point and
The frequency values of second signal point, the first signaling point are bigger than the frequency values of echo signal point, and the frequency values of second signal point compare target
The frequency values of signaling point are small.
Maximum signaling point acquiring unit, if for there are the first signaling point and second signals in predeterminated frequency value section
Echo signal point is determined as maximum signaling point and obtained by point.
Optionally, searching module 40 includes candidate maximum signaling point acquiring unit, absolute difference computing unit and the
One determination unit.
Candidate maximum signaling point acquiring unit obtains amplitude for the range value according to maximum signaling point to be seen
It is worth maximum maximum signaling point to be seen for candidate maximum signaling point.
Absolute difference computing unit, for calculating separately candidate maximum signaling point and other remaining each poles to be seen
The difference of big value signal point range value, and calculate the absolute value of each difference.
First determination unit, if the absolute value for each difference is all larger than the first default value, it is determined that candidate maximum
Signaling point is the Target Max signaling point of leading heart rate measurement.
Optionally, searching module 40 further includes third signal point set acquiring unit, fourth signal point set acquiring unit and
Two determination units.
Third signal point set acquiring unit, for the range value according to maximum signaling point to be seen, to be seen very big
Filter out third signal point set in value signal point, it includes multiple third signaling points that third signaling point, which is concentrated, third signaling point and its
The absolute value of its remaining each maximum signaling point range value difference to be seen is all larger than the second default value.
Fourth signal point set acquiring unit determines fourth signal point set, fourth signal point for concentrating in third signaling point
Concentrating includes multiple fourth signal points, and the frequency values of fourth signal point are in multiple proportion, wherein frequency values are in multiple proportion with frequency
Rate is worth the smallest fourth signal point as benchmark.
Second determination unit, if the range value for fourth signal point reduces with the increase of frequency values, by range value
Maximum fourth signal point is determined as the Target Max signaling point of leading heart rate measurement.
Optionally, searching module 40 further includes the 5th signal point set acquiring unit, the 6th signal point set acquiring unit and
Three determination units.
5th signal point set acquiring unit, for the range value according to maximum signaling point to be seen, to be seen very big
Filter out the 5th signal point set in value signal point, it includes multiple 5th signaling points that the 5th signaling point, which is concentrated, the 5th signaling point and its
The absolute value of its remaining each maximum signaling point range value difference to be seen is all larger than third default value.
6th signal point set acquiring unit, for determining the 6th signal point set, the 6th signal point set in the 5th signaling point
In include multiple 6th signaling points, it is pre- that the absolute value of the frequency values difference of the 6th adjacent signaling point of any two is respectively less than the 4th
If numerical value.
Third determination unit, if the quantity for the 6th signaling point is located at preset numerical intervals, by the 6th signaling point
It is determined as Target Max signaling point.
Optionally, target heart value obtains module 50 and is specifically used for calculating the amplitude that the 6th signaling point concentrates the 6th signaling point
It is worth mean value, range value mean value is determined as target heart value.
In embodiments of the present invention, it is composed first according to heart rate measurement signal acquisition target amplitude, target amplitude spectrum includes letter
Number point, the coordinate value of signaling point include that range value and frequency values further according to the range value and frequency values of signaling point obtain signaling point
In maximum signaling point obtain target heart to be analyzed by the maximum signaling point in target amplitude spectrum to be subsequent
Value provides the technology premise realized；Then the maximum signaling point to be seen of predetermined number is obtained from maximum signaling point,
In, the range value of maximum signaling point to be seen is greater than the range value of other remaining maximum signaling points, can will be to target
The analysis of amplitude spectrum is simplified to analyze the maximum signaling point of maximum predetermined number, can be improved the effect of heart rate measurement
The feasibility of rate and implementation；Then it according to the range value of maximum signaling point to be seen, is looked into maximum signaling point to be seen
The Target Max signaling point for looking for leading heart rate measurement, from the potential relationship between maximum signaling point to be seen based on range value
It sets out and is analyzed, search the Target Max signaling point of leading heart rate measurement, and mesh is obtained according to Target Max signaling point
Heart rate value is marked, accurate heart rate measurement can be realized in actual treatment.
The present embodiment provides a computer readable storage medium, computer journey is stored on the computer readable storage medium
Sequence realizes that method for measuring heart rate is not gone to live in the household of one's in-laws on getting married one by one herein in embodiment to avoid repeating when the computer program is executed by processor
It states.Alternatively, realizing the function of each module/unit in heart rate measurement device in embodiment when the computer program is executed by processor
Can, to avoid repeating, do not repeat one by one herein.
Fig. 6 is the schematic diagram for the computer equipment that one embodiment of the invention provides.As shown in fig. 6, the calculating of the embodiment
Machine equipment 60 includes: processor 61, memory 62 and is stored in the calculating that can be run in memory 62 and on processor 61
Machine program 63 realizes the method for measuring heart rate in embodiment when the computer program 63 is executed by processor 61, to avoid repeating,
It does not repeat one by one herein.Alternatively, being realized when the computer program 63 is executed by processor 61 in embodiment in heart rate measurement device
The function of each model/unit does not repeat one by one herein to avoid repeating.
Computer equipment 60 can be desktop PC, notebook, palm PC and cloud server etc. and calculate equipment.
Computer equipment 60 may include, but be not limited only to, processor 61, memory 62.It will be understood by those skilled in the art that Fig. 6 is only
It is only the example of computer equipment 60, does not constitute the restriction to computer equipment 60, may include more more or less than illustrating
Component, perhaps combine certain components or different components, for example, computer equipment can also include input-output equipment,
Network access equipment, bus etc..
Alleged processor 61 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
Memory 62 can be the internal storage unit of computer equipment 60, such as the hard disk or interior of computer equipment 60
It deposits.Memory 62 is also possible to the plug-in type being equipped on the External memory equipment of computer equipment 60, such as computer equipment 60
Hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card
(Flash Card) etc..Further, memory 62 can also both including computer equipment 60 internal storage unit and also including
External memory equipment.Memory 62 is for storing other programs and data needed for computer program and computer equipment.It deposits
Reservoir 62 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of device are divided into different functional unit or module, to complete above description
All or part of function.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of method for measuring heart rate, which is characterized in that the described method includes:
It is composed according to heart rate measurement signal acquisition target amplitude, the target amplitude spectrum includes signaling point, the coordinate of the signaling point
Value includes range value and frequency values；
According to the range value and frequency values of the signaling point, the maximum signaling point in the signaling point is obtained；
The maximum signaling point to be seen of predetermined number is obtained from the maximum signaling point, wherein described to be seen very big
The range value of value signal point is greater than the range value of other remaining maximum signaling points；
According to the range value of the maximum signaling point to be seen, leading heart rate is searched in the maximum signaling point to be seen
The Target Max signaling point of measurement；
Target heart value is obtained according to the Target Max signaling point.
2. the method according to claim 1, wherein the range value and frequency values according to the signaling point,
Obtain the maximum signaling point in the signaling point, comprising:
Echo signal point is searched in predeterminated frequency value section, the range value of the echo signal point is greater than other residual signal points
Range value；
If finding, judge to whether there is the first signaling point and second signal point in the predeterminated frequency value section, described first
The frequency values of signaling point are bigger than the frequency values of the echo signal point, and the frequency values of the second signal point are than the echo signal
The frequency values of point are small；
If there are first signaling points and second signal point in the predeterminated frequency value section, by the echo signal point
It is determined as maximum signaling point and obtains.
3. the method according to claim 1, wherein the amplitude according to the maximum signaling point to be seen
Value searches the Target Max signaling point of leading heart rate measurement in the maximum signaling point to be seen, comprising:
According to the range value of the maximum signaling point to be seen, obtaining the maximum maximum signaling point to be seen of range value is to wait
Select maximum signaling point；
The difference of candidate the maximum signaling point and other remaining each maximum signaling point range values to be seen is calculated separately,
And calculate the absolute value of each difference；
If the absolute value of each difference is all larger than the first default value, it is determined that candidate's maximum signaling point is the leading heart
The Target Max signaling point of rate measurement.
4. the method according to claim 1, wherein the amplitude according to the maximum signaling point to be seen
Value searches the Target Max signaling point of leading heart rate measurement in the maximum signaling point to be seen, comprising:
According to the range value of the maximum signaling point to be seen, third letter is filtered out in the maximum signaling point to be seen
Number point set, it includes multiple third signaling points that the third signaling point, which is concentrated, the third signaling point with it is other remaining respectively wait see
The absolute value for examining maximum signaling point range value difference is all larger than the second default value；
It is concentrated in the third signaling point, determines fourth signal point set, it includes multiple fourth signals that the fourth signal point, which is concentrated,
Point, the frequency values of the fourth signal point are in multiple proportion, wherein the frequency values are the smallest by the with frequency values in multiple proportion
Four signaling points are as benchmark；
If the range value of the fourth signal point reduces with the increase of frequency values, and the maximum fourth signal point of range value is true
It is set to the Target Max signaling point of leading heart rate measurement.
5. the method according to claim 1, wherein the amplitude according to the maximum signaling point to be seen
Value searches the Target Max signaling point of leading heart rate measurement in the maximum signaling point to be seen, comprising:
According to the range value of the maximum signaling point to be seen, the 5th letter is filtered out in the maximum signaling point to be seen
Number point set, it includes multiple 5th signaling points that the 5th signaling point, which is concentrated, the 5th signaling point with it is other remaining respectively wait see
The absolute value for examining maximum signaling point range value difference is all larger than third default value；
In the 5th signaling point, the 6th signal point set is determined, it includes multiple 6th signaling points that the 6th signaling point, which is concentrated,
The absolute value of the frequency values difference of adjacent the 6th signaling point of any two is respectively less than the 4th default value；
If the quantity of the 6th signaling point is located at preset numerical intervals, it is very big that the 6th signaling point is determined as target
Value signal point.
6. according to the method described in claim 5, it is characterized in that, described obtain target according to the Target Max signaling point
Heart rate value, comprising:
The range value mean value that the 6th signaling point concentrates the 6th signaling point is calculated, the range value mean value is determined as the mesh
Mark heart rate value.
7. a kind of heart rate measurement device, which is characterized in that described device includes:
Target amplitude spectrum obtains module, and for being composed according to heart rate measurement signal acquisition target amplitude, the target amplitude spectrum includes
Signaling point, the coordinate value of the signaling point include range value and frequency values；
Maximum signaling point obtains module and obtains in the signaling point for the range value and frequency values according to the signaling point
Maximum signaling point；
Maximum signaling point to be seen obtains module, for obtaining the pole to be seen of predetermined number from the maximum signaling point
Big value signal point, wherein the range value of the maximum signaling point to be seen is greater than the width of other remaining maximum signaling points
Angle value；
Searching module, for the range value according to the maximum signaling point to be seen, in the maximum signaling point to be seen
The middle Target Max signaling point for searching leading heart rate measurement；
Target heart value obtains module, for obtaining target heart value according to the Target Max signaling point.
8. device according to claim 7, which is characterized in that the maximum signaling point obtains module and includes:
Echo signal point searching unit, for searching echo signal point in predeterminated frequency value section, the echo signal point
Range value is greater than the range value of other residual signal points；
Signaling point judging unit, if for finding, judge in the predeterminated frequency value section with the presence or absence of the first signaling point and
The frequency values of second signal point, first signaling point are bigger than the frequency values of the echo signal point, the second signal point
Frequency values are smaller than the frequency values of the echo signal point；
Maximum signaling point acquiring unit, if for there are first signaling points and described in the predeterminated frequency value section
The echo signal point is determined as maximum signaling point and obtained by binary signal point.
9. a kind of computer equipment, including memory, processor and storage are in the memory and can be in the processor
The computer program of upper operation, which is characterized in that the processor realized when executing the computer program as claim 1 to
The step of any one of 6 method for measuring heart rate.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In the step of realization method for measuring heart rate as described in any one of claim 1 to 6 when the computer program is executed by processor
Suddenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268887.5A CN110123297B (en) | 2019-04-04 | 2019-04-04 | Heart rate measuring method and device, computer equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268887.5A CN110123297B (en) | 2019-04-04 | 2019-04-04 | Heart rate measuring method and device, computer equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110123297A true CN110123297A (en) | 2019-08-16 |
| CN110123297B CN110123297B (en) | 2022-11-25 |
Family
ID=67569345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268887.5A Active CN110123297B (en) | 2019-04-04 | 2019-04-04 | Heart rate measuring method and device, computer equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110123297B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755055A (en) * | 2019-10-18 | 2020-02-07 | 上海掌门科技有限公司 | Method and equipment for determining waveform evaluation information of pulse waveform |
| CN110935159A (en) * | 2019-12-25 | 2020-03-31 | 青岛英派斯健康科技股份有限公司 | Fitness equipment heart rate display method, device, equipment and storage medium |
| CN113251945A (en) * | 2021-05-17 | 2021-08-13 | 东北大学秦皇岛分校 | Demodulation method of line profile imaging device and imaging device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230267A (en) * | 2013-05-14 | 2013-08-07 | 北京理工大学 | Anti-movement-interference extraction method for pulse rates |
| CN104873184A (en) * | 2015-05-08 | 2015-09-02 | 上海与德通讯技术有限公司 | Method and system for measuring heart rate |
| US20160324477A1 (en) * | 2015-05-08 | 2016-11-10 | Texas Instruments Incorporated | Accuracy of heart rate estimation from photoplethysmographic (ppg) signals |
| CN106264505A (en) * | 2016-07-21 | 2017-01-04 | 浙江师范大学 | A kind of heart rate spectral peak system of selection based on support vector machine |
| CN107913060A (en) * | 2016-10-05 | 2018-04-17 | 株式会社村田制作所 | For monitoring the method and device of heartbeat |
| CN109222948A (en) * | 2018-09-17 | 2019-01-18 | 歌尔科技有限公司 | Eliminate method, apparatus, electronic equipment and the storage medium of motion artifacts noise |
-
2019
- 2019-04-04 CN CN201910268887.5A patent/CN110123297B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230267A (en) * | 2013-05-14 | 2013-08-07 | 北京理工大学 | Anti-movement-interference extraction method for pulse rates |
| CN104873184A (en) * | 2015-05-08 | 2015-09-02 | 上海与德通讯技术有限公司 | Method and system for measuring heart rate |
| US20160324477A1 (en) * | 2015-05-08 | 2016-11-10 | Texas Instruments Incorporated | Accuracy of heart rate estimation from photoplethysmographic (ppg) signals |
| CN106264505A (en) * | 2016-07-21 | 2017-01-04 | 浙江师范大学 | A kind of heart rate spectral peak system of selection based on support vector machine |
| CN107913060A (en) * | 2016-10-05 | 2018-04-17 | 株式会社村田制作所 | For monitoring the method and device of heartbeat |
| CN109222948A (en) * | 2018-09-17 | 2019-01-18 | 歌尔科技有限公司 | Eliminate method, apparatus, electronic equipment and the storage medium of motion artifacts noise |
Non-Patent Citations (2)
| Title |
|---|
| 赵泽龙等: "脉搏信号的频谱分析", 《中国科技信息》 * |
| 马银童等: "基于低功耗蓝牙的脉搏波监测仪设计", 《研究与开发》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755055A (en) * | 2019-10-18 | 2020-02-07 | 上海掌门科技有限公司 | Method and equipment for determining waveform evaluation information of pulse waveform |
| CN110935159A (en) * | 2019-12-25 | 2020-03-31 | 青岛英派斯健康科技股份有限公司 | Fitness equipment heart rate display method, device, equipment and storage medium |
| CN113251945A (en) * | 2021-05-17 | 2021-08-13 | 东北大学秦皇岛分校 | Demodulation method of line profile imaging device and imaging device |
| CN113251945B (en) * | 2021-05-17 | 2022-07-12 | 东北大学秦皇岛分校 | Demodulation method of line profile imaging device and imaging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110123297B (en) | 2022-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110851338B (en) | Abnormality detection method, electronic device, and storage medium | |
| US10585774B2 (en) | Detection of misbehaving components for large scale distributed systems | |
| CN110123297A (en) | Method for measuring heart rate, device, computer equipment and storage medium | |
| CN111459700B (en) | Equipment fault diagnosis method, diagnosis device, diagnosis equipment and storage medium | |
| Sou et al. | Computing critical $ k $-tuples in power networks | |
| TWI742040B (en) | Benchmark test method and device for supervised learning algorithm in distributed environment | |
| CN110245650B (en) | Vibrate intelligent detecting method and Related product | |
| CN106685752B (en) | A kind of information processing method and terminal | |
| CN109766176B (en) | Scanning progress calculation method and device based on large-scale network space detection | |
| CN110033170A (en) | Identify the method and device of risk businessman | |
| WO2014206131A1 (en) | Method and apparatus for report generation | |
| CN111626360B (en) | Method, apparatus, device and storage medium for detecting boiler fault type | |
| CN105701015A (en) | Availability evaluation method of smartphone human-computer interface on the basis of user model | |
| CN109313541A (en) | For showing and the user interface of comparison attacks telemetering resource | |
| CN109308309A (en) | A kind of data service quality appraisal procedure and terminal | |
| CN110580217A (en) | software code health degree detection method, processing method and device and electronic equipment | |
| CN110348717A (en) | Base station value methods of marking and device based on grid granularity | |
| CN108566307B (en) | Quantitative network security protection intensity evaluation method and system | |
| US11665185B2 (en) | Method and apparatus to detect scripted network traffic | |
| CN109800085A (en) | Detection method, device, storage medium and the electronic equipment of resource distribution | |
| Zhang et al. | K-coverage: A monitor node selection algorithm for diffusion source localizations | |
| CN112985867A (en) | Steering engine test method, device, equipment and storage medium | |
| US20210200819A1 (en) | Determining associations between services and computing assets based on alias term identification | |
| US20200356458A1 (en) | Diagnosing workload performance problems in computer servers | |
| CN115294648A (en) | Man-machine gesture interaction method and device, mobile terminal and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |