CN107582045A - Electrocardiogram acquisition method, wearable device and its control method - Google Patents
Electrocardiogram acquisition method, wearable device and its control method Download PDFInfo
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Abstract
The invention provides a kind of electrocardiogram acquisition method, wearable device and its control method.The acquisition method is applied to wearable device, and wearable device includes display screen, medial electrode and lateral electrode, and wholeheartedly electrical measurement loop, this method include for medial electrode and lateral electrode formation：The electrocardio user interface associated with the heart real time data in electrocardio measuring loop is shown by display screen；Heart real time oscillogram is provided by electrocardio user interface so that wearer can adjust collection measuring state according to heart real time oscillogram.The control method is used to control the wearable device with multiplexing electrode, wherein multiplexing electrode is multiplexed with button, the display that switches into of electrocardio user interface is set to be synchronized with electrocardiogram (ECG) data and start to gather, the switching of electrocardio user interface, which exits display and is synchronized with the end of electrocardiogram (ECG) data, to be gathered.By the above-mentioned means, the present invention can improve the quality of the electrocardiogram (ECG) data of collection, the validity of the electrocardiogram (ECG) data of collection is improved, reduces the complexity of subsequent data analysis and processing.
Description
Technical field
The application is related to a kind of electrocardiogram acquisition method suitable for wearable device, using wearing for the electrocardiogram acquisition method
Equipment is worn, and controls the wearable device to gather the method for electrocardiogram (ECG) data.
Background technology
During existing wrist wearable device collection electrocardiogram (ECG) data, wearable device does not typically provide heart real time waveform in itself
The display of figure, wearer or other related auxiliary users (such as medical personnel, the household of wearer, wearable device supply
Technical support personnel of business etc.) quality information of gathered signal can not be intuitively obtained, it is not easy to user and adjusts pendant in real time
State or adjustment wearing limbs and the contact condition of electrocardioelectrode are worn to obtain the electrocardiogram (ECG) data of high quality, is caused by that can wear
Collecting efficiency is not high when wearing equipment collection electrocardiogram (ECG) data, and more invalid interference information may be included in the data of collection, is wasted
Memory space, and increase the complexity of follow-up signal processing and analysis.
Although there is scheme by means of the application APP built in the mobile terminal bound with wearable device to check heart real time
The oscillogram of data, but need first to open cell phone application software gathered data again, need to be equipped with mobile terminal simultaneously during use,
And under some measuring environments, user not necessarily carries mobile terminal.Moreover, when wearable device gathers electrocardiogram (ECG) data, need
Two hands of wearer are wanted to operate simultaneously, it is extremely inconvenient if necessary to operate the APP built in mobile terminal in gatherer process.
The content of the invention
The application provides a kind of electrocardiogram acquisition method, wearable device and its control method, can be easy to prompt wearer
Adjustment wearing state or collection measuring state in real time, obtain the electrocardiogram (ECG) data of high quality, improve collecting efficiency, reduce follow-up signal
Processing and the complexity of analysis.
To achieve the above object, disclosure technical scheme is as follows：
On the one hand, present applicant proposes a kind of electrocardiogram acquisition method, applied to wearable device, the wearable device bag
Display screen, medial electrode and lateral electrode are included, the medial electrode and the lateral electrode form wholeheartedly electrical measurement loop, institute
The method of stating includes：Show that the electrocardio associated with the heart real time data in the electrocardio measuring loop is used by the display screen
Family interface；Heart real time oscillogram is provided by the electrocardio user interface so that wearer can be according to the heart real time
Oscillogram adjustment gathers measuring state to improve the quality of the electrocardiogram (ECG) data of collection.
Further, methods described also includes：The quality of the heart real time data is analyzed using threshold value comparison method, is based on
The quality of the heart real time data determines whether to remind wearer to adjust collection measuring state.
Further, methods described also includes：The quality of the electrocardiogram (ECG) data gathered is recorded, obtains the heart of the wearer
The optimal history quality of electric data；The threshold value is adjusted based on the optimal history quality.
Preferably, the display that switches into of the electrocardio user interface is synchronized with the electrocardiogram (ECG) data and starts to gather, institute
The end collection that display is synchronized with the electrocardiogram (ECG) data is exited in the switching for stating electrocardio user interface.
Preferably, the lateral electrode is configured as including being multiplexed electrode, and the multiplexing electrode is multiplexed with button, the side
Method also includes：When the multiplexing electrode is in non-pressed state, receives the pressing to the multiplexing electrode and keep operation, be based on
The pressing keeps operation to gather the electrocardiogram (ECG) data；When the multiplexing electrode is in pressing hold mode, receive to described
The pressing recovery operation of electrode is multiplexed, terminates to gather the electrocardiogram (ECG) data based on the pressing recovery operation.
Alternatively, the lateral electrode is configured as including the first multiplexing electrode and the second multiplexing electrode, and described first is multiple
Button is multiplexed with respectively with electrode and the second multiplexing electrode, and methods described also includes：The pressing recovery operation of the first instantaneity is received,
Start to gather the electrocardiogram (ECG) data based on first instantaneity pressing recovery operation；Receive the pressing of the second instantaneity and recover behaviour
Make, terminate to gather the electrocardiogram (ECG) data based on second instantaneity pressing recovery operation；Wherein, the first instantaneity pressing
The recovery operation expression sequentially successively instantaneity pressing recovery operation to the first multiplexing electrode and the second multiplexing electrode, described second
Instantaneity pressing recovery operation represents that the instantaneity pressing sequentially successively to the second multiplexing electrode and the first multiplexing electrode recovers behaviour
Make.
On the other hand, present applicant proposes a kind of method for controlling the wearable device with multiplexing electrode, the multiplexing
Electrode is multiplexed button, and the multiplexing electrode is configured on the outside of the wearable device, and the wearable device also includes display
Wholeheartedly electrical measurement loop, methods described include for screen and medial electrode, the medial electrode and the multiplexing electrode formation：When described
When wearable device is in the state for not gathering electrocardiogram (ECG) data, detects the pressing to the multiplexing electrode and keep operation；According to institute
State pressing and keep operation, gather the electrocardiogram (ECG) data in the electrocardio measuring loop, shown and included and institute by the display screen
State the electrocardio user interface of the corresponding heart real time oscillogram of electrocardiogram (ECG) data；When the wearable device is in collection electrocardio number
According to state when, detect to it is described multiplexing electrode pressing recovery operation；According to the pressing recovery operation, terminate described in collection
Electrocardiogram (ECG) data in electrocardio measuring loop, exit the display electrocardio user interface.
Alternatively, the method that the application proposes wearable device of another control with multiplexing electrode, the multiplexing electricity
Pole is multiplexed with button, and the multiplexing electrode is configured on the outside of the wearable device and answered including the first multiplexing electrode and second
With electrode, the wearable device also includes display screen and medial electrode, and the medial electrode and the multiplexing electrode form one
Electrocardio measuring loop, it is characterised in that methods described includes：When the wearable device is in the state for not gathering electrocardiogram (ECG) data
When, detection the first instantaneity pressing recovery operation；Recovery operation is pressed according to first instantaneity, starts and gathers the electrocardio
Electrocardiogram (ECG) data in measuring loop, display is started by the display screen and includes the real-time heart corresponding with the electrocardiogram (ECG) data
The electrocardio user interface of electrical waveform figure；When the wearable device is in the state of collection electrocardiogram (ECG) data, detection second is instantaneous
Property pressing recovery operation；Recovery operation is pressed according to second instantaneity, terminates to gather the heart in the electrocardio measuring loop
Electric data, exit the display electrocardio user interface；Wherein, the first instantaneity pressing recovery operation represents sequentially successively right
The instantaneity pressing recovery operation of the first multiplexing electrode and the second multiplexing electrode, second instantaneity press recovery operation
Represent sequentially successively to press recovery operation to the instantaneity of the described second multiplexing electrode and the first multiplexing electrode.
Another further aspect, present applicant proposes a kind of wearable device, the wearable device includes：Memory；One or
Multiple processors；And one or more program modules, one or more of program modules are stored in the memory simultaneously
It is configured to by one or more of computing devices, one or more of program modules include being used to perform above-mentioned collection
The instruction of the step of method or/and control method.
The display screen real-time display configured it can be seen from above scheme by wearable device itself is adopted with electrocardiogram (ECG) data
The associated electrocardio user interface of collection, and the real-time waveform for adopting electrocardiogram (ECG) data is provided by electrocardio user interface by wearer
Figure so that wearer is able to observe that the quality of the data gathered in real time, and then adjusting and optimizing collection measuring state；Further
Ground, by analyzing the quality of heart real time data, prompting user is adjusted to suitable collection measuring state, to obtain during quality defect
The electrocardiogram (ECG) data of high quality is obtained, improves collecting efficiency.On this basis, make the electrocardio user interface switch into display with
Electrocardiogram (ECG) data starts that collection is synchronous, and the switching of electrocardio user interface, which is exited, to be shown synchronous with the end collection of electrocardiogram (ECG) data, is made
The display process of gatherer process and the user interface associated with gatherer process is mutually corresponding in time, makes wearer or other use
Family can quickly and easily identify that equipment is the state in collection electrocardiogram (ECG) data, improve ease；Pass through setting
Electrode is multiplexed, pressing is received and keeps starting collection and continuous collecting during the operation of the multiplexing electrode, it is extensive to receive pressing
Terminate to gather during the operation of the multiple multiplexing electrode, for wearer, gatherer process only need a pressing keep operation with
Continuing the pressing recovery operation that operation is kept in the pressing, i.e. a gatherer process only needs the operational motion of wearer,
Using simpler.
Brief description of the drawings
Fig. 1 shows the structural representation of the wearable device of the exemplary embodiment according to the disclosure；
Fig. 2 shows the block schematic illustration of the wearable device of the exemplary embodiment according to the disclosure；
Fig. 3 A show the schematic diagram according to the exemplary electrocardiogram acquisition method of the one of the disclosure；
Fig. 3 B show the schematic diagram of the electrocardiogram acquisition method according to the further example embodiment of the disclosure；
Fig. 3 C show the method for the analysis heart real time waveform plot quality according to an exemplary embodiment of the disclosure
Schematic diagram；
Fig. 4 A- Fig. 4 C show the schematic diagram of the configuration of equipment lateral electrode in accordance with an embodiment of the present disclosure；
The control electrocardio-data collection that Fig. 5 A- Fig. 5 C show in accordance with an embodiment of the present disclosure shows synchronous with electrocardio UI
Schematic diagram.
Embodiment
Comprehensive understanding of the detailed description below acquisition to method described here, equipment and/or system is provided.However,
Various change, modification and the equivalent of method described here, equipment and/or system will for one of ordinary skill in the art
It is clear.In addition to the operation that must be occurred in a specific order, the order of operation described here is merely illustrative and not
It is limited to the order of operation set forth herein, but such as one of ordinary skill in the art can will be apparent changing.In addition, it is
It is more clear and succinct, it can omit the description to function and structure known to one of ordinary skill in the art.
Feature described here can in different forms be implemented and should not be construed as limited to described here show
Example.On the contrary, example described here has been provided so that the disclosure will be abundant and complete, and by the whole of the disclosure
Scope is communicated to one of ordinary skill in the art.
Such as first, second term can be used herein to describe components/operations.Each in these terms be not by with
In essence, order or the order of the corresponding components/operations of definition, but it is only applied to corresponding components/operations and other groups
The differentiation of part/operation.In addition, term as used herein is only the purpose for describing specific example, and it is not intended to limit the disclosure.Remove
Non- context separately explicitly indicates that otherwise singulative as used herein is also intended to include plural form.As used herein
Term " comprising ", "comprising" and " having ", illustrate the feature in the presence of narration, quantity, operation, element, component and/or they
Combination, but do not preclude the presence or addition of one or more of the other feature, quantity, operation, element, component and/or their group
Close.
Fig. 1 shows the structural representation of the wearable device of the exemplary embodiment according to the disclosure.With reference to figure 1,
Wearable device 100 is showed on the outside of equipment and two parts, wherein equipment outside are provided with lateral electrode 120 on the inside of equipment,
Medial electrode 130 is provided with the inside of equipment, lateral electrode 120 and medial electrode 130 can form wholeheartedly electrical measurement loop；Outside equipment
Side is additionally provided with display screen 110, is displayed for such as time, communication connection status, heart rate value, ecg wave form figure or prompting
Property text information etc..In a kind of exemplary usage scenario, wearable device 100 is worn on left finesse, left finesse and inner side
Electrode 130 contacts, and the right hand contacts with lateral electrode 120, obtains the electrocardiogram (ECG) data in the left and right arms electrocardio measuring loop of wearer,
Pass through heart real time oscillogram corresponding to electrocardiogram (ECG) data described in the real-time display of display screen 110.
Fig. 2 shows the block schematic illustration of the wearable device of the exemplary embodiment according to the disclosure.With reference to figure 2,
Wearable device includes primary processor 210, memory cell 220, input-output unit 230, sensor unit 240, radio communication
Unit 250 and power supply 260.In certain embodiments, primary processor 210 is the core processor of wearable device, wearable
Equipment can also include other peripheral hardware/interface processors or controller simultaneously；Memory cell 220 includes device memory (RAM) and non-
Volatile memory (ROM)；Input-output unit 230 includes input module such as touch screen control device, output module for example
Display screen and voice output etc., wherein display screen can be used for display such as time, communication connection status, heart rate value, electrocardio
Oscillogram or tip of the text information etc.；Sensor unit 240 includes being used for the dry electrode for picking up electrocardiosignal, such as Fig. 1
Shown medial electrode and lateral electrode, for forming electrocardio measuring loop, to obtain the heart in the electrocardio measuring loop
Electric data；Wireless communication unit 250 is included such as low-power consumption bluetooth module, classical bluetooth module and WIFI communication modules,
For making wearable device carry out data exchange with other electronic equipments (such as smart mobile phone, tablet personal computer etc.), or it is used for
Wearable device is set to carry out data exchange with home server or strange land server etc.；Power supply 260 includes battery and power supply pipe
Module is managed, wherein battery is generally rechargeable battery.
Fig. 3 A show the schematic diagram of the electrocardiogram acquisition method of the exemplary embodiment according to the disclosure, the electrocardiogram acquisition
Method is applied to wearable device 100.Wearable device 100 is configured with display screen, medial electrode and lateral electrode, inner side electricity
Pole and lateral electrode form wholeheartedly electrical measurement loop.Electrocardiogram acquisition method includes：Step S310, by display screen show with it is described
The electrocardio user interface that heart real time data in electrocardio measuring loop are associated；Step S320, pass through electrocardio user circle
Face provides heart real time oscillogram.For ease of description, hereafter so that " electrocardio UI " represents electrocardio user circle described in step S310
Face.
It should be noted that step 310 and step S320 do not have the limitation of precedence relationship, step S320 and step S310 can
To be parallel, for example, while starting display electrocardio UI, the waveform for the electrocardiogram (ECG) data that electrocardio UI instant playbacks currently measure
Figure；Step S320 and step S310 can also be serial, for example, when starting display electrocardio UI, instant playback preset duration
For guiding wearer to keep the prompt message of optimal acquisition measuring state, the ripple of the electrocardiogram (ECG) data currently measured is then shown again
Shape figure.
The oscillogram of heart real time data is provided for wearer or other users by electrocardio UI, wherein oscillogram can be presented
Baseline drift information (waveform drifts) and motion artifactses interference information (waveform shake) so that wearer can be real-time by observing
Measurement effect, judges that baseline drift degree and motion artifactses are strong and weak, adjusts collection measuring state according to measurement effect, such as keep
Static, held stationary, holding contact firmly or soaked skin part contacted with electrode etc. with the appropriateness of lateral electrode.Example
Such as, in a kind of exemplary collection measurement scene, wearable device is worn on left finesse, the right hand and lateral electrode of wearer
Between contact it is firmly unbalanced, such as when and it is firmly larger when and it is firmly smaller, cause real-time waveform figure in electrocardio UI
Baseline is unstable, baseline drift phenomenon occurs.For another example in a kind of exemplary collection measurement scene, wearable device is worn
It is worn over left finesse, wearer's right hand contact lateral electrode, because the artificial mobile real-time waveform figure for causing electrocardio UI produces acutely
, there is motion artifactses interference phenomenon in shake.By the real-time display ecg wave form figure on wearable device, allow a wearer to lead to
The effect of the data of observation actual measurement is crossed, posture and/or collection measuring state is measured from main modulation, makes to occur in oscillogram less
Baseline drift and motion artifacts, so as to improve the quality of the electrocardiogram (ECG) data of collection.
Because different wearer'ss (or other users) is different to the human-subject test of heart real time oscillogram, even if wearable
Device configuration electrocardio UI is provided the oscillogram that the quality of electrocardiogram (ECG) data is surveyed in reflection by wearer in real time, and part wearer is also unclear
The quality of the data of Chu oneself collection.Therefore, the electrocardio of the further example embodiment according to the disclosure with reference to shown in figure 3B
The schematic diagram of the acquisition method of data, electrocardiogram acquisition method include：Step S310, shown by display screen and measured with the electrocardio
The electrocardio user interface that heart real time data on loop are associated；Step S320, provided by the electrocardio user interface real
When ecg wave form figure；Step S330, the quality of heart real time data is analyzed, determine whether to remind wearer to adjust based on the quality
Whole collection measuring state.Wherein, step S310, step S320 and step S330 carries out or gone here and there parallel
What row was carried out.
It should be noted that the display of heart real time oscillogram and the acquisition of electrocardiogram (ECG) data are not absolute simultaneously, electrocardio number
After acquisition, it can typically pass through power frequency filtering, low-and high-frequency filtering, remove myoelectricity noise and go the Signal Pretreatment mistake such as baseline drift
Journey, i.e. certain time delay between the display of heart real time oscillogram and the acquisition of electrocardiogram (ECG) data be present.If wearer be in compared with
Good collection measuring state, the electrocardiogram (ECG) data quality that wearable device is gathered is higher, after Signal Pretreatment corresponding to it
Ecg wave form plot quality is also higher.Ground is readily appreciated that, it is wearable to set if wearer is not on preferably gathering measuring state
The quality of standby shown heart real time oscillogram can also reduce, for example, baseline drift, motion artifactses pulse and strong flesh can be presented
The information such as electrical noise.
In step S330, the quality of heart real time data can be presented as horizontal baseline drift, R-wave amplitude size or letter
Make an uproar than two or more a kind of, any combination in size etc..For example, measure scene in a kind of exemplary collection
In, wearable device is worn on left finesse, and the left finesse of wearer contacts that bad (electrode does not completely attach to skin with medial electrode
Skin), either the right hand of wearer contacts bad (electrode does not completely attach to skin) or if wearer's sheet with lateral electrode
Body Skin Resistance is larger, and the R-wave amplitude in the real-time waveform figure in electrocardio UI can be caused smaller, make the quality of heart real time data
It is bad.For another example in a kind of exemplary collection measurement scene, wearable device is worn on left finesse, and wearer's right hand is used
Power contacts lateral electrode, and the real-time waveform figure in electrocardio UI can be caused to show more myoelectricity noise, and signal to noise ratio reduces, and makes reality
When electrocardiogram (ECG) data quality it is bad.
Usually, the horizontal analysis method of baseline drift can be：Above-mentioned preprocessing process is performed to electrocardiogram (ECG) data, then held
Row medium filtering obtains base-line data, calculates base-line data relative to the deviant of null value, base-line data is relative to the inclined of null value
Shifting value is smaller, represents that baseline drift level is lower, signal quality is higher.The analysis method of R-wave amplitude size can be：Pass through difference
Divide threshold method, template matching method or wavelet transformation scheduling algorithm to identify R ripples, then calculate R-wave amplitude size, R-wave amplitude is bigger, table
Show that signal quality is higher.Spectrum analytic approach estimation signal to noise ratio size can be used, signal to noise ratio is bigger, represents that signal quality is higher.
Fig. 3 C show a kind of schematic flow sheet of the method for the quality for analyzing heart real time oscillogram, and method includes：
Step S331, selects mass parameter, and the mass parameter includes horizontal baseline drift, R-wave amplitude size and letter
Make an uproar than at least one of size；
Step S332, quality parameter thresholds are set；
Step S333, calculate the mass parameter of the electrocardiogram (ECG) data gathered in real time；
Step S334, the real-time quality parameter of calculating is made comparisons with quality parameter thresholds；
Step S335, based on comparative result, it is determined whether prompting wearer adjusts collection measuring state.
For example, it is horizontally disposed with first threshold for baseline drift, Second Threshold is set for R-wave amplitude size, for letter
Make an uproar and the 3rd threshold value is set than size；It is more than first threshold when the baseline drift of calculating is horizontal, or the R-wave amplitude calculated is less than second
Threshold value, or the signal to noise ratio calculated prompt the contact between wearer or adjustment and lateral electrode firmly to put down when being less than three threshold values
Weighing apparatus property, or adjustment contact between lateral electrode are exerted oneself size, or adjustment wearing position (contact position of the medial electrode with skin
Put), or skin part contacted with electrode etc. is soaked to provide optimal acquisition measuring state.Prompting mode can be in electrocardio UI
In wearer is informed by text message or wearer is informed in a manner of voice message by voice output.It is optional
, can also based on two or more mass parameter and respective threshold value comparative result combination, it is determined whether prompting
Wearer adjusts collection measuring state, if for example, the baseline drift calculated is horizontal to be more than first threshold (the first mass is more bad),
The R-wave amplitude of calculating is more than Second Threshold (the second mass is more excellent), the signal to noise ratio of calculating be more than the 3rd threshold value (the 3rd mass compared with
It is excellent), then it can determine not prompting wearer to adjust collection measuring state.
Because the presence of the intrinsic factors such as different is accustomed in the Skin Resistance of different wearers, wrist shape and measurement, adopt
It is inevitable different to collect the quality of obtained electrocardiogram (ECG) data and corresponding ecg wave form figure, if all wearers are implemented with unified measurement
Remind quality threshold, less effective.Therefore, the disclosure, which provides a kind of exemplary adjustment threshold optimization gatherer process, reminds wearing
The method of person, including：Unique tags are set for wearer's (measurand), record the electrocardiogram (ECG) data that the wearer gathers every time
Or electrocardiographic wave, calculate and record the quality of the electrocardiogram (ECG) data gathered every time or electrocardiographic wave, obtain the heart of the wearer
The optimal history quality of electric data.When performing new data acquisition, the optimal history matter of the electrocardiogram (ECG) data of the wearer is first obtained
Amount, quality threshold is adjusted based on the optimal history quality currently to be adopted suitable for the wearer, then using the analysis of above-mentioned threshold method
Collect the quality of measurement, and the quality based on current collection measurement determines whether to prompt the wearer to adjust collection measuring state.
For example, some wearer's skin impedances are high, some wearer's skin impedances are low, and the R-wave amplitude otherness collected is very big；It is logical
The optimal history quality (optimal R-wave amplitude size) for obtaining the specific wearer is crossed, adjustment Second Threshold (R wave amplitudes threshold value) is extremely
The size being mutually applicable with the specific wearer, threshold value suitable therewith is set for the specific wearer, optimizes gatherer process.Its
In, the optimal history quality information of the above-mentioned wearer with unique tags can with record storage wearable device memory
In, can also record storage the server of data exchange or other electronic equipments are being carried out with the intercommunication of wearable device
In.
Optionally, when electrocardio-data collection starts, pre-tip wearer keeps optimal acquisition measuring state, for example,
Wearer's remains stationary can be prompted by way of sound exports or text importing exports, to improve collecting efficiency, obtained as early as possible
Obtain useful data.
To the electrocardiogram acquisition function (gatherer process of electrocardiogram (ECG) data) of wearable device and wearable set for the ease of user
Standby other functions make a distinction, and improve the easy degree of differentiation, improve the simplification of operational measure, it is preferred that when display circle
When face is in the user interface of other functions, the control electrocardio UI display that switches into is synchronized with electrocardiogram (ECG) data and starts to gather；
When display interface is in the user interface of heart real time data acquisition function, control electrocardio UI switching is exited to other functions
The display of user interface is synchronized with the end collection of electrocardiogram (ECG) data.It should be noted that the synchronization is not temporal absolute
Meanwhile and refer to the sync response between functional module and synchronous realization；That is, electrocardio-data collection is stored with wearable device
Program module and electrocardio UI show program module, and electrocardio UI shows that the execution response of program module instruction is synchronized with electrocardiogram (ECG) data and adopted
Collect the execution of program module instruction.
Fig. 4 A- Fig. 4 C show the configuration signal of the lateral electrode of the wearable device for realizing above-mentioned synchronizing function
Figure.The lateral electrode 120 of wearable device is configured as including one or more multiplexing electrodes 121, wherein, multiplexing electrode includes
Electrode function and keypress function, electrode can be that the dry electrode of stainless steel, gold-plated dry electrode or silver-plated dry electrode, button can be
Mechanical key, such as pot son key or capacitance type touch key, inductance type touch key-press, magnetic triggering button or photoelectricity touch
Send out button etc..When lateral electrode 120 includes multiple multiplexing electrodes 121, multiple multiplexing electrode electrical connections are (only as electrode function
Structure electrical connection, the structure as keypress function is unrelated with the electrical connection)；In a kind of exemplary collection measurement scene,
Medial electrode contacts with the left finesse worn, and multiple multiplexing electrodes 121 contact with the right hand together, increase contact area, improve letter
Number pick-up capability.Lateral electrode can be additionally configured to include multiplexing electrode 121 and multiplex electrode 122 simultaneously, be multiplexed electrode
121 electrically connect with multiplex electrode 122, wherein, multiplex electrode only include electrode function without including keypress function, it is necessary to say
Bright, outside is multiplexed structure of the electrode 121 only as electrode function and electrically connected with outside multiplex electrode 122, as button
The structure of function is unrelated with the electrical connection；In a kind of exemplary collection measurement scene, medial electrode and the left finesse worn
Contact, the multiplexing electrode 121 in outside and the multiplex electrode 122 in outside contact with the right hand together, increase contact area, improve letter
Number pick-up capability.
Fig. 5 A- Fig. 5 C show that control multiplexing Electrode Operation, electrocardio-data collection and electrocardio UI show that three is mutually in step
Schematic diagram.
With reference to figure 4A and Fig. 5 A, or with reference to figure 4C and Fig. 5 A, the disclosure proposes a kind of exemplary control electrocardio UI's
Switch into display and be synchronized with electrocardiogram (ECG) data and start to gather, and the knot for showing and being synchronized with electrocardiogram (ECG) data is exited in electrocardio UI switching
The method of beam collection：One multiplexing electrode is set on the outside of wearable device, acquisition state mark is set in the program of wearable device
Label, initial acquisition state label are arranged to represent " not gathering ", and the pressing for being multiplexed electrode 121 is kept (pressing when detecting
Afterwards keep press) operation when, start and continuous collecting electrocardiogram (ECG) data, while start display electrocardio UI, adjust acquisition state label
To represent " gathering "；When acquisition state label is " gathering " and detects that the operation to the multiplexing electrode is that pressing is extensive
It is multiple during operation, to terminate collection electrocardiogram (ECG) data (being loosed one's grip in the state of pressing), and electrocardio UI display is exited, adjust acquisition state
Label is expression " not gathering ".After electrocardio UI is exited, the display interface of wearable device recovers to the interface gathered before starting
State.It is preferred that set the duration of " pressing keep " operation to be at least 1 second, to obtain effective collection measurement operation and effectively
Collection measurement data, avoid operator by mistake by start gather, save equipment electricity.
The collection of electrocardiogram (ECG) data comes from electrode and skin contact, and electrocardio UI (figure containing ecg wave form) display comes from electrocardio number
According to collection, the collection of electrocardiogram (ECG) data needs user to perform the operation for representing to start collection and represent to terminate the operation of collection.It is logical
Setting multiplexing electrode is crossed, an operation realizes keypress function and electrode function simultaneously, wherein, keypress function is pressed with pressing and keeping
Pressure button, the operation for recovering to unclamp button after pressing is kept to be associated, electrode function is with contacting electrode and disengaging electrode
Operation is associated；Keypress function, electrode function and electrocardio UI display function threes are mutually synchronized, the ecg wave form figure in electrocardio UI
What You See Is What You Get, user can ensure collection measurement according to the waveform quality autonomous control single acquisition duration obtained by finding
On the premise of validity, equipment electricity is rationally consumed, improves the endurance of equipment.
With reference to figure 4B and Fig. 5 B, the disclosure proposes that another exemplary startup for realizing electrocardio UI is shown and is synchronized with electrocardio
Data start to gather, and the electrocardio UI method for exiting display and being synchronized with the end collection of electrocardiogram (ECG) data：Outside wearable device
Side sets the first multiplexing electrode and the second multiplexing electrode, sets acquisition state label in the program of wearable device, initial adopts
Collection state tag is arranged to represent " not gathering ", when detecting that the pressing to the first multiplexing electrode keeps operation and detect to the
When the pressing of two multiplexing electrodes keeps operation, start simultaneously continuous collecting electrocardiogram (ECG) data, while start display electrocardio UI, adjustment collection
State tag is expression " gathering "；When acquisition state label is " gathering " and detects the behaviour to the first multiplexing electrode
Make and the operation to the second multiplexing electrode is when pressing recovery action, terminate collection electrocardiogram (ECG) data, and exit the aobvious of electrocardio UI
Show, recover acquisition state label to represent " not gathering ".After electrocardio UI is exited, the display interface of wearable device recovers to gathering
Interface state before beginning.
By setting two multiplexing electrodes, start to gather to control by two button operations and terminate to gather, when two
The button of multiplexing electrode just starts to gather when being pressed, and reduces the probability that maloperation starts collection, saves equipment electricity, improves
Cruising time.
With reference to figure 4B and Fig. 5 C, the disclosure proposes that another exemplary startup for realizing electrocardio UI is shown and is synchronized with electrocardio
Data start to gather, and the electrocardio UI method for exiting display and being synchronized with the stopping collection of electrocardiogram (ECG) data：Outside wearable device
Side sets the first multiplexing electrode and the second multiplexing electrode, sets acquisition state label in the program of wearable device, initial adopts
Collection state tag is arranged to represent " not starting to gather ", and sequentially successively electrode is multiplexed to the first multiplexing electrode and second when receiving
Instantaneity pressing recovery operation when, into collection start step, while start display electrocardio UI, adjustment acquisition state label be
Represent " having started to gather "；When acquisition state label is " having started to gather " and received to the first multiplexing electrode and/or second
When being multiplexed the operation of electrode to keep the state of contact, step is carried out into collection, keep the oscillogram that is shown in electrocardio UI with
Collection carries out the electrocardiogram (ECG) data synchronized update of step collection, and adjustment acquisition state label is expression " during collection is carried out "；Work as collection
State tag for " collection carry out in " and receive sequentially successively to the instantaneity of the second multiplexing electrode and the first multiplexing electrode by
When pressing recovery operation, into collection end step, and electrocardio UI display is exited, recover acquisition state label to represent " not open
Begin to gather ".After electrocardio UI is exited, the display interface of wearable device recovers to the interface state gathered before starting.Wherein, wink
The pressing recovery operation of when property refers to, push button rear instant recovery button to nature, push button after without keeping pressing
The operation of process.
The multiplexing electrode of recovery first is pressed by using different order instantaneity and the second multiplexing electrode realizes that collection is opened
Begin and collection stops, need to only keeping contacting electrode in gatherer process without pushing button always, if pressing bonding force structure design
Relatively tight, such mode of operation can make user effortlessly.Meanwhile start to adopt by the operation to two multiplexing electrodes
Collection, moreover it is possible to avoid maloperation and start collection, save equipment electricity, extend cruising time.
It should be noted that：The above-mentioned pressing to being multiplexed electrode keeps operation, while contains and push button (subsequent operation
To keep pushing button) operation and contact electrode (subsequent operation be keep contact electrode) operation；Guarantor to being multiplexed electrode
Pressing operation is held, while contains the operation for keeping pushing button and keeps the operation of contact electrode；Pressing to being multiplexed electrode
Recovery operation, while the operation for unclamping button (front and continued state is to push button) and the operation for keeping contact electrode are contained, or
Person contains the operation for unclamping button (front and continued state is to push button) and the operation for disengaging electrode simultaneously.
It should be understood that outside based on above-mentioned wearable device set some multiplexing electrodes and/or multiplex electrode come
The thought of the gatherer process of synchronous electrocardiogram (ECG) data and electrocardio UI display process, those skilled in the art can draw a variety of other
Alternative combination, these alternative combinations should be understood to be included among the disclosure.
Terms used herein " module " can refer to the list of one or more combinations for example including hardware, software and firmware
Member.Term " module " can exchange with the term of such as unit, logic, logical block, component or circuit etc.Unit can be integrated
Component or part thereof of least unit.Unit can be performed for one or more functions or one part
Least unit.Module can mechanically or electronically be realized.For example, according to an embodiment of the invention, unit may include to be used for
Perform application specific integrated circuit (ASIC) chip, field programmable gate array (FPGA) and the PLD of operation/step
At least one of.
In accordance with an embodiment of the present disclosure, in equipment (for example, its module or function) or method (for example, operation or step)
At least some can be realized by storing order in a computer-readable storage medium in the form of program module.When by least one
During individual processor (for example, primary processor 210) execute instruction, the executable work(corresponding with the instruction of at least one processor
Energy.Computer-readable recording medium may, for example, be the memory in memory cell 220.At least some in program module can be by
Primary processor 210 is realized.At least some in program module may include for example for perform one or more functions module,
Program, routine, one group of instruction or process.
Computer readable recording medium storing program for performing may include：Magnetizing mediums, such as hard disk, floppy disk and tape；Optical medium, such as compact disk
ROM and DVD；Magnet-optical medium, such as floptical；And it is specifically configured to the hardware device of storage and execute program instructions, example
Such as ROM, RAM, flash memory, etc..In addition, programmed instruction may include can by computer using interpreter come high-level language generation for performing
Code, and the machine code that compiler is made.Above-mentioned hardware device can be configured as one or more software module/units
To operate to perform disclosed method, operation or step, vice versa.
Program module according to the various embodiments of the disclosure may include at least one or more in said modules, save
Some of them, or also include other additional assemblies.According to the disclosure various embodiments by module, program module or other
The operation that component performs can sequentially, simultaneously, repeatedly or enlighteningly perform.In addition, some in operation can be by difference
Order performs, and is either removed or including other operation bidirectionals.
Claims (10)
- A kind of 1. electrocardiogram acquisition method, it is characterised in that applied to wearable device, the wearable device include display screen, Medial electrode and lateral electrode, the medial electrode and the lateral electrode form wholeheartedly electrical measurement loop, methods described bag Include：The electrocardio user interface associated with the heart real time data in the electrocardio measuring loop is shown by the display screen；Heart real time oscillogram is provided by the electrocardio user interface so that wearer can be according to the heart real time waveform Figure adjustment gathers measuring state to improve the quality of the electrocardiogram (ECG) data of collection.
- 2. according to the method for claim 1, it is characterised in that also include：The real-time heart is analyzed using threshold value comparison method The quality of electric data, the quality based on the heart real time data determine whether to remind wearer to adjust collection measuring state.
- 3. according to the method for claim 2, it is characterised in that also include：The quality of the electrocardiogram (ECG) data gathered is recorded, obtains the optimal history quality of the electrocardiogram (ECG) data of the wearer；The threshold value is adjusted based on the optimal history quality.
- 4. according to the method described in claim 2,3 any one, it is characterised in that the classification bag of the quality of described electrocardiogram (ECG) data Include：In baseline drift level, signal to noise ratio size, R-wave amplitude size any one, two or more any combination.
- 5. according to the method for claim 1, it is characterised in that the display that switches into of the electrocardio user interface is synchronized with The electrocardiogram (ECG) data starts to gather, and the end that display is synchronized with the electrocardiogram (ECG) data is exited in the switching of the electrocardio user interface Collection.
- 6. according to the method for claim 5, it is characterised in that the lateral electrode is configured as including being multiplexed electrode, institute State multiplexing electrode and be multiplexed with button, methods described also includes：When the multiplexing electrode is in non-pressed state, receives the pressing to the multiplexing electrode and keep operation, based on described Pressing keeps operation to gather the electrocardiogram (ECG) data；When the multiplexing electrode is in pressing hold mode, the pressing recovery operation to the multiplexing electrode is received, based on institute Pressing recovery operation is stated to terminate to gather the electrocardiogram (ECG) data.
- 7. according to the method for claim 5, it is characterised in that the lateral electrode is configured as including the first multiplexing electrode With the second multiplexing electrode, the first multiplexing electrode and the second multiplexing electrode are multiplexed with button respectively, and methods described also includes：The pressing recovery operation of the first instantaneity is received, starts to gather the electrocardio based on first instantaneity pressing recovery operation Data；The pressing recovery operation of the second instantaneity is received, terminates to gather the electrocardio based on second instantaneity pressing recovery operation Data；Wherein, the first instantaneity pressing recovery operation represents sequentially successively to be multiplexed electrode to the first multiplexing electrode and second Instantaneity presses recovery operation, and the second instantaneity pressing recovery operation is represented sequentially successively to the second multiplexing electrode and first It is multiplexed the instantaneity pressing recovery operation of electrode.
- 8. a kind of method for controlling the wearable device with multiplexing electrode, the multiplexing electrode is multiplexed with button, the multiplexing Electrode is configured on the outside of the wearable device, and the wearable device also includes display screen and medial electrode, the inner side Electrode and the multiplexing electrode form wholeheartedly electrical measurement loop, it is characterised in that methods described includes：When the wearable device is in the state for not gathering electrocardiogram (ECG) data, detects the pressing to the multiplexing electrode and keep behaviour Make；Operation is kept according to the pressing, the electrocardiogram (ECG) data in the electrocardio measuring loop is gathered, is shown by the display screen Include the electrocardio user interface of the heart real time oscillogram corresponding with the electrocardiogram (ECG) data；When the wearable device is in the state of collection electrocardiogram (ECG) data, detects the pressing to the multiplexing electrode and recover behaviour Make；According to the pressing recovery operation, terminate to gather the electrocardiogram (ECG) data in the electrocardio measuring loop, exit the display heart Electric user interface.
- 9. a kind of method for controlling the wearable device with multiplexing electrode, the multiplexing electrode is multiplexed with button, the multiplexing Electrode is configured on the outside of the wearable device and including the first multiplexing electrode and the second multiplexing electrode, the wearable device Also include display screen and medial electrode, wholeheartedly electrical measurement loop, its feature exist for the medial electrode and the multiplexing electrode formation In methods described includes：When the wearable device is in the state for not gathering electrocardiogram (ECG) data, detection the first instantaneity pressing recovery operation；Recovery operation is pressed according to first instantaneity, starts the electrocardiogram (ECG) data gathered in the electrocardio measuring loop, passes through The display screen starts the electrocardio user interface that display includes the heart real time oscillogram corresponding with the electrocardiogram (ECG) data；When the wearable device is in the state of collection electrocardiogram (ECG) data, detection the second instantaneity pressing recovery operation；Recovery operation is pressed according to second instantaneity, terminates to gather the electrocardiogram (ECG) data in the electrocardio measuring loop, exits Show the electrocardio user interface；Wherein, the first instantaneity pressing recovery operation is represented sequentially successively to the described first multiplexing electrode and the second multiplexing electricity The instantaneity pressing recovery operation of pole, the second instantaneity pressing recovery operation are represented sequentially successively to the described second multiplexing electricity Pole and the instantaneity pressing recovery operation of the first multiplexing electrode.
- A kind of 10. wearable device, it is characterised in that including：Memory；One or more processors；AndOne or more program modules, one or more of program modules are stored in the memory and are configured to by institute One or more processors execution is stated, one or more of program modules include being used to perform such as any one of claim 1-9 The instruction of the step of methods described.
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| CN111657931A (en) * | 2020-06-30 | 2020-09-15 | 康泰医学***（秦皇岛）股份有限公司 | Method and device for reusing electrocardio-electrode as key and storage medium |
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