CN108392193A - A kind of wearable device and its working method of real-time monitor heart rate - Google Patents
A kind of wearable device and its working method of real-time monitor heart rate Download PDFInfo
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- CN108392193A CN108392193A CN201810035368.XA CN201810035368A CN108392193A CN 108392193 A CN108392193 A CN 108392193A CN 201810035368 A CN201810035368 A CN 201810035368A CN 108392193 A CN108392193 A CN 108392193A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—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
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
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Abstract
The present invention provides a kind of wearable device and its working method of real-time monitor heart rate, belongs to wearable device technical field.The equipment includes：Dress main body and rhythm of the heart card；Main body is dressed, is dressed for user and places rhythm of the heart card；Rhythm of the heart card, for when user dresses the wearing main body, the heart rate of the corresponding user of monitoring in real time simultaneously to be analyzed.The relative position of equipment in the present invention, heart rate monitor sensor part and human body that rhythm of the heart card uses is insensitive to measurement data, to improve accuracy of detection；Meanwhile need not be fitted closely with human skin, the comfort level of wear one member is improved, can be worn for a long time；Equipment in the present invention can also carry out abnormality detection the heart rate of acquisition, and be sent to terminal device, so that follower can timely understand the Heart Rate States of monitored people；Meanwhile during abnormality detection, convolutional neural networks are applied to the analysis of heart rate, improve analysis precision.
Description
Technical field
The present invention relates to the wearable devices and its work of wearable device field more particularly to a kind of real-time monitor heart rate
Method.
Background technology
Heart rate can relatively reliable reflect function of human body situation, can provide foundation for the early detection of certain diseases, therefore
Rhythm of the heart is considered as the inspection that the elderly should carry out for a long time always.There are many method of monitor heart rate, and relatively conventional has
Pressure application, infrared method, electric-resistivity method and heart potential method, wherein more profession and can be applied to clinical medicine is pressure application and electrocardio
Position method, but both methods is required for medical speciality equipment and professional knowledge that could measure, and improperly application method can bring pole
Big error.And infrared method and electric-resistivity method are common in the mini-plant of domestic applications, but belonged to using the equipment of both methods
In interim measurement equipment, long-term monitoring cannot be played the role of, and the measurement error between individual differs greatly.Therefore, it carries
Wearable heart rate detection equipment is gone out, however current existing wearable heart rate detection equipment, principle generally use simplify
Heart potential method, i.e., multiple fabrics for containing wire are attached to the heart that tested personnel is obtained on skin as electrode seal
Rate has at least the following problems：Due to cannot accurately place the relative position of electrode and human body, cause measurement error larger；
Since the skin that electrode must be close to human body could measure, comfort level is reduced, be not suitable for long-term dress and is worn.
Invention content
To solve the deficiencies in the prior art, the present invention provides wearable device and its work side of a kind of real-time monitor heart rate
Method.
On the one hand, the present invention provides a kind of wearable device of real-time monitor heart rate, including：Dress main body and rhythm of the heart
Card；
The wearing main body dresses for user and places the rhythm of the heart card；
The rhythm of the heart card, for when user dresses the wearing main body, monitoring the heart rate of the user in real time
And it is analyzed.
Optionally, the wearing main body is specially to dress jacket, and the clothing that is worn by has pocket；
The pocket, left side is leaned in the front for being located at the wearing jacket, for placing the rhythm of the heart card.
Optionally, the rhythm of the heart card specifically includes：Piezoelectric film sensor, signal amplification circuit, central processing
Device, storage unit and communication unit；
The piezoelectric film sensor exposes to the side of the rhythm of the heart card, for close to human body, experiencing in real time
The bounce of user's heart simultaneously generates small electrical signals；
The signal amplifier, the small electrical signals for generating the piezoelectric film sensor are enlarged into the center
The identifiable electric signal of processor；
The central processing unit, for extracting heart rate signal in the electric signal that the signal amplifier amplifies, and by institute
It states heart rate signal to preserve to the storage unit, or the heart rate signal is sent to by terminal by the communication unit and is set
It is standby；
The storage unit, the heart rate signal for storing the central processing unit extraction；
The communication unit, the heart rate signal for obtaining the central processing unit are sent to terminal device.
Optionally, the piezoelectric film sensor is connected with the signal amplification circuit by coaxial cable；
Optionally, the piezoelectric film sensor is connected with the storage unit by number bus.
Optionally, the communication unit, be specifically used for through bluetooth, and/or wireless WIFI, and/or ZigBee, and/or
The heart rate signal that the central processing unit obtains is sent to terminal device by general packet radio service technology.
Optionally, the central processing unit, specifically includes：Signal acquisition module, filter module and anomaly analysis module；
The signal acquisition module, the letter indicated for acquiring digital quantity in the electric signal that the signal amplifier amplifies
Number；
The filter module, the signal that the digital quantity for being acquired to the signal acquisition module indicates are filtered
Obtain heart rate signal and/or body movement signal；
The anomaly analysis module, the signal for being obtained to the filter module carry out abnormality detection to obtain detection knot
Fruit；
The storage unit, the heart rate signal obtained specifically for storing the filter module；
The communication module is sent to terminal device specifically for the heart rate signal for obtaining the filter module, and will
The testing result that the anomaly analysis module obtains is sent to terminal device.
Optionally, the anomaly analysis module, specifically includes：First abnormality detection submodule, the second abnormality detection submodule
Block and third abnormality detection submodule；
The first abnormality detection submodule, the signal type for being obtained to the filter module are detected, and are judged
With the presence or absence of heart arrest phenomenon；
The second abnormality detection submodule, the heart rate signal for being obtained to the filter module are detected, and are judged
With the presence or absence of the heart rate signal of outlier；
The third abnormality detection submodule, the heart for being obtained to the filter module based on one-dimensional convolutional neural networks
Rate signal is detected, and judges whether that the heart of morbid state is clapped.
On the other hand, the present invention provides a kind of working method of the wearable device of real-time monitor heart rate, including：
When user dresses the wearing main body of wearable device, the heart rate detection card being located in the wearing main body is real-time
It monitors the heart rate of the user and analyzes.
Optionally, the heart rate for monitoring the user in real time positioned at the heart rate detection card dressed in main body is gone forward side by side
Row analysis, specifically includes：
Rhythm of the heart card in the wearing main body experiences the bounce of user's heart and generates small telecommunications in real time
Number；
The rhythm of the heart card is amplified the small electric signal, and extracts the heart in electric signal after amplification
Rate signal and/or body movement signal；
The rhythm of the heart card carries out abnormality detection to obtain testing result to the signal of extraction；
The rhythm of the heart card preserves the heart rate signal of extraction, and the testing result is sent to terminal device；
Or the heart rate signal of extraction and the testing result are sent to terminal device by the rhythm of the heart card.
Optionally, heart rate signal and/or body movement signal are extracted in the electric signal after amplification, are specifically included：
The signal that the digital quantity acquired in the electric signal of the rhythm of the heart card after amplification indicates；
The signal that the rhythm of the heart card indicates the digital quantity is filtered, the signal conduct that will filter out
Body movement signal, and using the signal of reservation as heart rate signal；
Optionally, the rhythm of the heart card carries out abnormality detection to obtain testing result to the signal of extraction, specifically includes：
The rhythm of the heart card is detected the signal type of extraction, judges whether heart arrest phenomenon；
The rhythm of the heart card is detected the heart rate signal, judges whether the heart rate letter of outlier
Number；
The rhythm of the heart card is detected the heart rate signal based on one-dimensional convolutional neural networks, judges whether to deposit
It is clapped in the heart of morbid state.
The advantage of the invention is that：
Rhythm of the heart wearable device in the present invention, on the one hand, it uses sensing of the piezoelectric membrane as rhythm of the heart
Device places it on the position on the left of wearing main body front, such as on the position on the left of vest front, and only needs diameter
The acquisition of heart rate signal can be completed in the piezoelectric membrane of 5cm or so, it is insensitive to measurement data with the relative position of human body,
Improve accuracy of detection；Simultaneously as piezoelectric membrane need not be fitted closely with human skin, the comfortable of wear one member is improved
Degree, is suitable for wearing for 24 hours；On the other hand, the rhythm of the heart wearable device in the present invention can carry out acquisition heart rate
Abnormality detection, and it is sent to terminal device, so that other followers can timely understand the Heart Rate States of monitored personnel；Together
When, during abnormality detection, convolutional neural networks are applied to the analysis of heart rate, improve heart rate analysis precision.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Attached drawing 1 is a kind of composition frame chart of the wearable device of real-time monitor heart rate provided by the invention；
Attached drawing 2 be real-time monitor heart rate provided by the invention wearable device in heart rate monitoring card piece composition frame chart；
Attached drawing 3 is the composition frame chart of central processing unit in rhythm of the heart card provided by the invention.
Specific implementation mode
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to be best understood from the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened completely is communicated to those skilled in the art.
Embodiment one
According to the embodiment of the present invention, a kind of wearable device of real-time monitor heart rate is provided, as shown in Figure 1, including：
Dress main body and rhythm of the heart card；
Main body is dressed, is dressed for user and places rhythm of the heart card；
Rhythm of the heart card, for when user dresses the wearing main body, monitoring the heart rate of user in real time and dividing
Analysis.
According to the embodiment of the present invention, wearing main body is specially to dress jacket, and being worn by clothing has pocket；
Wherein, pocket is located at the front for dressing jacket by left side, for placing rhythm of the heart card.
For example, wearing main body is wearing vest.
According to the embodiment of the present invention, as shown in Fig. 2, rhythm of the heart card specifically includes：Piezoelectric film sensor, letter
Number amplifying circuit, central processing unit, storage unit and communication unit, wherein：
Piezoelectric film sensor exposes to the side of rhythm of the heart card, for close to human body, experiencing user's heart in real time
Bounce and generate small electrical signals；
Signal amplifier, the small electrical signals for generating piezoelectric film sensor are enlarged into central processing unit and can recognize that
Electric signal；
Central processing unit is protected for extracting heart rate signal in the electric signal that signal amplifier amplifies, and by heart rate signal
It deposits to storage unit, or heart rate signal is sent to by terminal device by communication unit；
Storage unit, the heart rate signal for storing central processing unit extraction；
Communication unit, the heart rate signal for obtaining central processing unit are sent to terminal device.
Preferably, in the present embodiment, rhythm of the heart card is encapsulated as diameter about 6cm, the card of thickness about 4mm.
Preferably, in the present embodiment, piezoelectric film sensor is connected with signal amplification circuit by coaxial cable；Piezoelectricity
Thin film sensor is connected with storage unit by number bus.
Optionally, in the present embodiment, communication unit, be specifically used for through bluetooth, and/or wireless WIFI, and/or
The heart rate signal that central processing unit obtains is sent to terminal device by ZigBee, and/or general packet radio service technology.
Wherein, terminal device can be the electronic equipments such as mobile phone, computer, can also be the Cloud Server etc. of distal end.
Further, in the present embodiment, as shown in figure 3, central processing unit specifically includes：Signal acquisition module, filtering
Module and anomaly analysis module, wherein：
Signal acquisition module, the signal indicated for acquiring digital quantity in the electric signal that signal amplifier amplifies；
Filter module, the signal that the digital quantity for being acquired to signal acquisition module indicates are filtered to obtain heart rate
Signal and/or body movement signal；
Anomaly analysis module, for carrying out abnormality detection to obtain testing result to the signal that filter module obtains；
Accordingly, storage unit, the heart rate signal obtained specifically for storage filter module；
Accordingly, communication module is sent to terminal device specifically for the heart rate signal for obtaining filter module, and will be different
The testing result that normal analysis module obtains is sent to terminal device.
Wherein, filter module is specifically used for：Signal acquisition module is adopted by the combination of two filters of high pass and low pass
The signal that the digital quantity of collection indicates is filtered, and the signal that will filter out is made as body movement signal, and by the signal of reservation
For heart rate signal；
In the present embodiment, preset range, specially：Higher than 3Hz and it is less than 0.5Hz.
Further, anomaly analysis module specifically includes：First abnormality detection submodule, the second abnormality detection submodule
With third abnormality detection submodule, wherein：
First abnormality detection submodule is judged whether for being detected to the signal type that filter module obtains
Heart arrest phenomenon；
Second abnormality detection submodule is judged whether for being detected to the heart rate signal that filter module obtains
The heart rate signal of outlier；
Third abnormality detection submodule, for being believed the heart rate that the filter module obtains based on one-dimensional convolutional neural networks
It number is detected, judges whether that the heart of morbid state is clapped.
Wherein, the first abnormality detection submodule, is specifically used for：The signal type that filter module obtains is detected, when
When detecting that filter module only obtains body movement signal, and not obtaining heart rate signal, judging corresponding user, there are heart arrests to show
As；
Second abnormality detection submodule, is specifically used for：The heart rate signal that filter module obtains is detected, judges that it is
It is no to preset in heart rate range, it is that then improper heart rate signal is not present in judgement；Otherwise there are improper heart rate letters for judgement
Number；Wherein, heart rate range, i.e. normal cardiac rate range are preset, specially：50~140 beats/min；
Further, the second abnormality detection submodule has learning functionality, for being obtained according to filter module in certain time
The heart rate signal arrived voluntarily corrects the normal cardiac rate range of corresponding user.
Third abnormality detection submodule, is specifically used for：R wave detecting methods are clapped by the heart to believe the heart rate that filter module obtains
It number is detected, the heart for obtaining preset range claps signal, extraction feature and is inputted one-dimensional after training in the obtained heart claps signal
Convolutional neural networks are calculated, and are obtained the heart and are clapped testing result；Wherein, when careful bat testing result is that the ill heart is clapped, heart bat is examined
It further includes the ill type that the heart is clapped to survey result.
In the present embodiment, preset range the heart clap signal, specially after 50 milliseconds of R wavefront and R waves 150 milliseconds it is corresponding
The heart claps signal.
Rhythm of the heart wearable device in the present invention, uses senser element of the piezoelectric membrane as rhythm of the heart,
In, piezoelectric membrane is a kind of novel senser element, when stretching or being bent a piece of piezoelectric membrane, film upper/lower electrode surface it
Between just will produce an electric signal, and with stretching or the deformation of bending is proportional；Piezoelectric membrane has frivolous simultaneously, soft,
The characteristics such as long lifespan and non-active operation.It is placed it in the present invention on the position on the left of wearing main body front, such as vest chest
On the position in preceding left side, and only need diameter that the acquisition of heart rate signal can be completed in the piezoelectric membrane of 5cm or so, with human body
Relative position it is insensitive to measurement data, to improve accuracy of detection；Simultaneously as piezoelectric membrane need not be with human body skin
Skin fits closely, and improves the comfort level of wear one member, is suitable for wearing for 24 hours.Furthermore the rhythm of the heart in the present invention can
Wearable device can carry out abnormality detection acquisition heart rate, and be sent to terminal device, so that other followers can be timely
Understand the Heart Rate States of monitored personnel；Meanwhile during abnormality detection, convolutional Neural net is applied to the analysis of heart rate
Network improves analysis precision.
Embodiment two
According to the embodiment of the present invention, a kind of working method of the wearable device of real-time monitor heart rate is provided, including：
When user dresses the wearing main body of wearable device, the heart rate detection card in wearing main body monitors in real time
The heart rate of corresponding user is simultaneously analyzed.
According to the embodiment of the present invention, the heart rate detection card in wearing main body monitors the heart rate of user simultaneously in real time
It is analyzed, is specifically included：
Step A1：Rhythm of the heart card in wearing main body experiences the bounce of user's heart and generates small electric in real time
Signal；
Step A2：Rhythm of the heart card is amplified the small electric signal of generation, and in electric signal after amplification
Extract heart rate signal and/or body movement signal；
Step A3：Rhythm of the heart card carries out abnormality detection to obtain testing result to the signal of extraction；
Step A4：Rhythm of the heart card preserves the heart rate signal of extraction, and obtained testing result is sent to terminal
Equipment；Or the heart rate signal of extraction and obtained testing result are sent to terminal device by rhythm of the heart card.
According to the embodiment of the present invention, in step A2, heart rate signal is extracted in electric signal after amplification, it is specific to wrap
It includes：
Step B1：The signal that the digital quantity acquired in the electric signal of rhythm of the heart card after amplification indicates；
Step B2-2：The signal that rhythm of the heart card indicates the digital quantity of acquisition is filtered to obtain heart rate letter
Number.
With according to embodiments of the present invention, step A3 is specifically included：
Step A3-1：Rhythm of the heart card is detected the signal type of extraction, judges whether that heart arrest is existing
As；
Specifically, rhythm of the heart card is detected the signal type of extraction, and body movement signal is only obtained when detecting, and
When not obtaining heart rate signal, judging corresponding user, there are heart arrest phenomenons；
Step A3-2：Rhythm of the heart card is detected the heart rate signal of extraction, judges whether outlier
Heart rate signal；
Specifically, whether rhythm of the heart card is detected the heart rate signal of extraction, judge it in default heart rate range
It is interior, it is that then improper heart rate signal is not present in judgement；Otherwise there are improper heart rate signals for judgement；Wherein, heart rate is preset
Range, i.e. normal cardiac rate range, specially：50~140 beats/min；
Further, rhythm of the heart card have learning functionality, for according to the heart rate signal extracted in certain time from
Row corrects the normal cardiac rate range of corresponding user.
Step A3-3：Rhythm of the heart card is detected the heart rate signal of extraction based on one-dimensional convolutional neural networks, sentences
The disconnected heart with the presence or absence of morbid state is clapped.
Specifically, rhythm of the heart card is clapped R waves by the heart and is detected to the heart rate signal of extraction, obtains preset range
The heart claps signal, and one-dimensional convolutional neural networks are calculated after extracting feature during the obtained heart claps signal and inputting training, are obtained
The heart claps testing result；Wherein, when careful bat testing result is that the ill heart is clapped, heart bat testing result further includes the ill class of heart bat
Type.
Wherein, the heart of preset range claps signal, and specially 50 milliseconds of R wavefront and rear 150 milliseconds of corresponding hearts claps signal.
Further, it should be pointed out that the execution sequence on ground, step A3-1 to step A3-3 can be exchanged arbitrarily, can also be same
Shi Zhihang, in no particular order sequentially.
Rhythm of the heart wearable device in the present invention, on the one hand, it uses sensing of the piezoelectric membrane as rhythm of the heart
Device places it on the position on the left of wearing main body front, such as on the position on the left of vest front, and only needs diameter
The acquisition of heart rate signal can be completed in the piezoelectric membrane of 5cm or so, it is insensitive to measurement data with the relative position of human body,
Improve accuracy of detection；Simultaneously as piezoelectric membrane need not be fitted closely with human skin, the comfortable of wear one member is improved
Degree, is suitable for wearing for 24 hours；On the other hand, the rhythm of the heart wearable device in the present invention can carry out acquisition heart rate
Abnormality detection, and it is sent to terminal device, so that other followers can timely understand the Heart Rate States of monitored personnel；Together
When, during abnormality detection, convolutional neural networks are applied to the analysis of heart rate, improve analysis precision.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Subject to enclosing.
Claims (10)
1. a kind of wearable device of real-time monitor heart rate, which is characterized in that including：Dress main body and rhythm of the heart card；
The wearing main body dresses for user and places the rhythm of the heart card；
The rhythm of the heart card, for when user dresses the wearing main body, the heart rate for monitoring the user in real time to be gone forward side by side
Row analysis.
2. equipment according to claim 1, which is characterized in that the wearing main body is specially to dress jacket, the wearing
Jacket has pocket；
The pocket, left side is leaned in the front for being located at the wearing jacket, for placing the rhythm of the heart card.
3. equipment according to claim 1, which is characterized in that the rhythm of the heart card specifically includes：Piezoelectric membrane passes
Sensor, signal amplification circuit, central processing unit, storage unit and communication unit；
The piezoelectric film sensor exposes to the side of the rhythm of the heart card, for close to human body, experiencing user in real time
The bounce of heart simultaneously generates small electrical signals；
The signal amplifier, the small electrical signals for generating the piezoelectric film sensor are enlarged into the central processing
The identifiable electric signal of device；
The central processing unit, for extracting heart rate signal in the electric signal that the signal amplifier amplifies, and by the heart
Rate signal is preserved to the storage unit, or the heart rate signal is sent to terminal device by the communication unit；
The storage unit, the heart rate signal for storing the central processing unit extraction；
The communication unit, the heart rate signal for obtaining the central processing unit are sent to terminal device.
4. equipment according to claim 3, which is characterized in that
The piezoelectric film sensor is connected with the signal amplification circuit by coaxial cable；
The piezoelectric film sensor is connected with the storage unit by number bus.
5. equipment according to claim 3, which is characterized in that the communication unit, be specifically used for through bluetooth, and/or
Wireless WIFI, and/or ZigBee, and/or general packet radio service technology, the heart rate signal that the central processing unit is obtained
It is sent to terminal device.
6. equipment according to claim 3, which is characterized in that the central processing unit specifically includes：Signal acquisition mould
Block, filter module and anomaly analysis module；
The signal acquisition module, the signal indicated for acquiring digital quantity in the electric signal that the signal amplifier amplifies；
The filter module, the signal that the digital quantity for being acquired to the signal acquisition module indicates are filtered to obtain
Heart rate signal and/or body movement signal；
The anomaly analysis module, the signal for being obtained to the filter module carry out abnormality detection to obtain testing result；
The storage unit, the heart rate signal obtained specifically for storing the filter module；
The communication module is sent to terminal device specifically for the heart rate signal for obtaining the filter module, and will be described
The testing result that anomaly analysis module obtains is sent to terminal device.
7. equipment according to claim 6, which is characterized in that the anomaly analysis module specifically includes：First abnormal inspection
Survey submodule, the second abnormality detection submodule and third abnormality detection submodule；
The first abnormality detection submodule, the signal type for being obtained to the filter module are detected, judge whether
There are heart arrest phenomenons；
The second abnormality detection submodule, the heart rate signal for being obtained to the filter module are detected, judge whether
There are the heart rate signals of outlier；
The third abnormality detection submodule, for being believed the heart rate that the filter module obtains based on one-dimensional convolutional neural networks
It number is detected, judges whether that the heart of morbid state is clapped.
8. a kind of working method of the wearable device of real-time monitor heart rate, which is characterized in that including：
When user dresses the wearing main body of wearable device, the heart rate detection card in the wearing main body monitors in real time
The heart rate of the user is simultaneously analyzed.
9. according to the method described in claim 8, it is characterized in that, the heart rate detection card in the wearing main body
The heart rate of the user is monitored in real time and is analyzed, and is specifically included：
Rhythm of the heart card in the wearing main body experiences the bounce of user's heart and generates small electrical signals in real time；
The rhythm of the heart card is amplified the small electric signal, and heart rate letter is extracted in electric signal after amplification
Number and/or body movement signal；
The rhythm of the heart card carries out abnormality detection to obtain testing result to the signal of extraction；
The rhythm of the heart card preserves the heart rate signal of extraction, and the testing result is sent to terminal device；Or
The heart rate signal of extraction and the testing result are sent to terminal device by the rhythm of the heart card.
10. according to the method described in claim 9, it is characterized in that,
Heart rate signal and/or body movement signal are extracted in the electric signal after amplification, are specifically included：
The signal that the digital quantity acquired in the electric signal of the rhythm of the heart card after amplification indicates；
The signal that the rhythm of the heart card indicates the digital quantity is filtered, and the signal that will filter out is dynamic as body
Signal, and using the signal of reservation as heart rate signal；
The rhythm of the heart card carries out abnormality detection to obtain testing result to the signal of extraction, specifically includes：
The rhythm of the heart card is detected the signal type of extraction, judges whether heart arrest phenomenon；
The rhythm of the heart card is detected the heart rate signal, judges whether the heart rate signal of outlier；
The rhythm of the heart card is detected the heart rate signal based on one-dimensional convolutional neural networks, judges whether disease
The heart of state is clapped.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495853A (en) * | 2018-12-10 | 2019-03-19 | 上海交通大学 | Physical education intelligence system based on group's portrait |
| CN113491513A (en) * | 2020-04-08 | 2021-10-12 | 华为技术有限公司 | Heart rhythm detection control method and terminal |
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