CN108937907A - The acquisition method and device of heart rate - Google Patents
The acquisition method and device of heart rate Download PDFInfo
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- CN108937907A CN108937907A CN201710386728.6A CN201710386728A CN108937907A CN 108937907 A CN108937907 A CN 108937907A CN 201710386728 A CN201710386728 A CN 201710386728A CN 108937907 A CN108937907 A CN 108937907A
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- 210000004204 blood vessel Anatomy 0.000 claims abstract description 85
- 230000000630 rising effect Effects 0.000 claims description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 230000006698 induction Effects 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 230000009471 action Effects 0.000 claims description 19
- 230000004907 flux Effects 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 2
- 238000009532 heart rate measurement Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 13
- 238000004891 communication Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 10
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- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
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- KLDZYURQCUYZBL-UHFFFAOYSA-N 2-[3-[(2-hydroxyphenyl)methylideneamino]propyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCN=CC1=CC=CC=C1O KLDZYURQCUYZBL-UHFFFAOYSA-N 0.000 description 1
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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
- A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
- A61B5/02427—Details of sensor
-
- 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
-
- 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
- A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
- A61B5/02455—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals provided with high/low alarm devices
-
- 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
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
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- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The disclosure provides the acquisition method and device of a kind of heart rate, which comprises is based on blood vessel bounce by magnetoelectricity converting unit and generates analog electrical signal；The analog electrical signal is converted into digital signal；Based on the digital signal, the corresponding heart rate of the blood vessel is determined.The electromagnetic interference that suffered external world when heart rate acquires can be substantially reduced using the technical solution of the disclosure, improves the accuracy of heart rate measurement, while the volume of intelligent wearable device can be enable to reduce, enhances the aesthetics of intelligent wearable device.
Description
Technical field
This disclosure relates to the acquisition method and device of smart electronics field more particularly to a kind of heart rate.
Background technique
With the development of intelligence science and technology, people obtain the heart rate of itself by intelligent wearable device.The relevant technologies pass through electricity
Pole obtains the heart rate electric current of human body, the heart rate of user is obtained by heart rate electric current, since electrode would generally the exposed table in equipment
There is large effect in face to the overall appearance of equipment；Further, since heart rate electric current is smaller, the electricity vulnerable to extraneous electronic equipment
Magnetic disturbance causes the accuracy of heart rate measurements low.
Summary of the invention
In view of this, the disclosure provides the acquisition method and device of a kind of heart rate, it is not beautiful with the equipment for solving heart rate measurement
It sees, the problem that the accuracy of heart rate measurement is low.
To achieve the above object, it is as follows to provide technical solution for the disclosure:
According to the disclosure in a first aspect, proposing a kind of acquisition method of heart rate, comprising:
Blood vessel bounce, which is based on, by magnetoelectricity converting unit generates analog electrical signal；
The analog electrical signal is converted into digital signal；
Based on the digital signal, the corresponding heart rate of the blood vessel is determined.
In one embodiment, the magnetoelectricity converting unit includes a coil, described to be based on blood vessel by magnetoelectricity converting unit
Bounce generate analog electrical signal method include:
Blood vessel bounce, which is based on, by the coil generates cutting magnetic induction line；
Under the action of the cutting magnetic induction line, the variation based on magnetic flux generates analog electrical signal.
In one embodiment, the magnetoelectricity converting unit includes an iron plate, described to be based on blood vessel by magnetoelectricity converting unit
Bounce generate analog electrical signal method include:
Blood vessel bounce, which is based on, by the iron plate generates cutting magnetic induction line；
Under the action of the cutting magnetic induction line, the variation based on magnetic flux generates analog electrical signal.
In one embodiment, described to be based on the digital signal, the method for determining the corresponding heart rate of the blood vessel includes:
Determine any two adjacent first time interval between high level rising edge in the digital signal；
The heart rate of the blood vessel is determined based on the proportionate relationship of the first time interval and set period of time.
In one embodiment, described to be based on the digital signal, the method for determining the corresponding heart rate of the blood vessel includes:
It determines and continuously sets the second time interval that number is between high level rising edge in the digital signal；
Third time interval, the third are determined based on the proportionate relationship of second time interval and the setting number
Time interval is the two neighboring average time interval between high level rising edge；
The heart rate of the blood vessel is determined based on the proportionate relationship of the third time interval and set period of time.
In one embodiment, the method may also include that
When the heart rate is more than or equal to preset first heart rate threshold, generates and be in first in advance about the heart rate
If the first warning message of state；
When the heart rate is less than or equal to preset second heart rate threshold, generates and be in second in advance about the heart rate
If the second warning message of state, first heart rate threshold is greater than second heart rate threshold.
According to the second aspect of the disclosure, a kind of acquisition device of heart rate is proposed, comprising:
Detection module is configured as being based on blood vessel bounce generation analog electrical signal by magnetoelectricity converting unit；
Conversion module is configured as the analog electrical signal being converted into digital signal；
Heart rate determining module is configured as determining the corresponding heart rate of the blood vessel based on the digital signal.
In one embodiment, the magnetoelectricity converting unit includes a coil, and the detection module includes:
First processing submodule is configured as being based on blood vessel bounce generation cutting magnetic induction line by the coil；
First generates submodule, is configured as under the action of the cutting magnetic induction line, and the variation based on magnetic flux generates
Analog electrical signal.
In one embodiment, the magnetoelectricity converting unit includes an iron plate, and the detection module includes:
Second processing submodule is configured as being based on blood vessel bounce generation cutting magnetic induction line by the iron plate；
Second generates submodule, is configured as under the action of the cutting magnetic induction line, and the variation based on magnetic flux generates
The analog electrical signal.
In one embodiment, the heart rate determining module includes:
First determines submodule, is configured to determine that any two adjacent in high level rising edge in the digital signal
Between first time interval；
First heart rate determines submodule, is configured as the proportionate relationship based on the first time interval and set period of time
Determine the heart rate of the blood vessel.
In one embodiment, the heart rate determining module includes:
Second determines submodule, is configured to determine that in the digital signal that continuously setting number is in high level rising
The second time interval between；
Third determines submodule, and it is true to be configured as the proportionate relationship based on second time interval and the setting number
Determine third time interval, the third time interval is the two neighboring average time interval between high level rising edge；
Second heart rate determines submodule, is configured as the proportionate relationship based on the third time interval and set period of time
Determine the heart rate of the blood vessel.
In one embodiment, described device may also include that
First alarm module is configured as generating when the heart rate is more than or equal to preset first heart rate threshold
The first warning message of the first preset state is in about the heart rate；
Second alarm module is configured as generating when the heart rate is less than or equal to preset second heart rate threshold
The second warning message of the second preset state is in about the heart rate, first heart rate threshold is greater than the second heart rate threshold
Value.
According to the third aspect of the disclosure, a kind of acquisition device of heart rate is proposed, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
Blood vessel bounce, which is based on, by magnetoelectricity converting unit generates analog electrical signal；
The analog electrical signal is converted into digital signal；
Based on the digital signal, the corresponding heart rate of the blood vessel is determined.
The technical scheme provided by this disclosed embodiment can include the following benefits: intelligent wearable device passes through magnetoelectricity
Converting unit is based on blood vessel bounce and generates analog electrical signal and analog electrical signal is converted to digital signal, intelligent wearable device base
In the digital signal, the corresponding heart rate of blood vessel is determined, analog electrical signal is avoided, by extraneous electromagnetic interference, to improve when obtaining
The accuracy of heart rate measurement.In addition, this method can also enable the volume of intelligent wearable device reduce, enhance intelligence wearing
The aesthetics of equipment.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Figure 1A is the flow chart of the acquisition method of heart rate shown according to an exemplary embodiment；
Figure 1B is the structure of the intelligent wearable device of the acquisition method shown according to an exemplary embodiment using heart rate
Schematic diagram；
Fig. 2A is the flow chart according to the acquisition method of the heart rate shown in an exemplary embodiment one；
Fig. 2 B is the flow chart according to the acquisition method of another heart rate shown in an exemplary embodiment one；
Fig. 3 A is the flow chart according to the acquisition method of the heart rate shown in an exemplary embodiment two；
Fig. 3 B is the waveform diagram according to the digital signal shown in an exemplary embodiment two；
Fig. 3 C is the flow chart according to the acquisition method of another heart rate shown in an exemplary embodiment two；
Fig. 4 is the flow chart according to the acquisition method of the heart rate shown in an exemplary embodiment three；
Fig. 5 is a kind of block diagram of the acquisition device of heart rate shown according to an exemplary embodiment；
Fig. 6 is the block diagram of the acquisition device of another heart rate shown according to an exemplary embodiment；
Fig. 7 is the block diagram of the acquisition device of another heart rate shown according to an exemplary embodiment；
Fig. 8 is a kind of block diagram of acquisition device suitable for heart rate shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Figure 1A is the flow chart of the acquisition method of heart rate shown according to an exemplary embodiment, and Figure 1B is according to an example
Property implement the structural schematic diagram of the intelligent wearable device of the acquisition method using heart rate exemplified；The acquisition method of the heart rate can
To apply in intelligent wearable device, intelligent wearable device is, for example, Intelligent bracelet, intelligent necklace, intelligent chest strap etc., such as Figure 1A
Shown, the acquisition method of the heart rate includes the following steps S101-S103:
In step s101, blood vessel bounce is based on by magnetoelectricity converting unit and generates analog electrical signal.
It in one embodiment, include a magnetoelectricity converting unit inside intelligent wearable device, magnetoelectricity converting unit can be for extremely
The combination of a few moving-coil, at least one dynamic iron or both.By wrist, neck that intelligent wearable device is worn on to human body
The obvious position of blood vessels fluctuating, the intelligent wearable devices such as portion, the outer bust of heart are beated by magnetoelectricity converting unit based on blood vessel
Generate analog electrical signal.Specifically, how intelligent wearable device, which passes through magnetoelectricity converting unit, is based on blood vessel bounce generation simulation electricity
The process of signal can be found in the description of following Fig. 2A, Fig. 2 B illustrated embodiment, not be described in detail first herein.
In step s 102, analog electrical signal is converted into digital signal.
In one embodiment, intelligent wearable device is converted to after analog electrical signal the processing such as to be amplified to, filtered, rectified
Digital signal, specifically, the process description that analog electrical signal is converted into digital signal can be found in related skill by intelligent wearable device
Art, it is not described here in detail.
In step s 103, it is based on digital signal, determines the corresponding heart rate of blood vessel.
In one embodiment, specifically, intelligent wearable device is based on digital signal, the mistake of the corresponding heart rate of blood vessel is determined
Journey can be found in the description of following Fig. 3 A, Fig. 3 B illustrated embodiment, not be described in detail first herein.
Property structural schematic diagram as an example, as shown in Figure 1B, it is that an Intelligent bracelet is that this, which sentences intelligent wearable device,
Example, Intelligent bracelet can be made of magnetoelectricity converting unit 11, A/D converter 12, alarm unit 13.Wherein, magnetoelectricity is converted
Unit 11 is made of the combination of at least one moving-coil, at least one dynamic iron or both；A/D converter 12 is that may be implemented
The unit of processing such as amplify, filter, rectifying to analog electrical signal, specifically, A/D converter 12 can be for letter
The chip of number processing function, A/D converter 12 are, for example, smart PA chip；Alarm unit 13 can be for wireless guarantor
Very (WIreless-Fidelity, referred to as Wi-Fi) transfer function, to user equipment send warning message unit, alarm
Unit 13 can integrate in A/D converter 12, by taking A/D converter 12 is a smart PA chip as an example, i.e. smart
PA chip also can integrate alarm unit 13, and the specific deployment of alarm unit 13 can not form the limitation to the disclosure herein.
When detecting magnetoelectricity converting unit 11 and being based on blood vessel bounce and generate analog electrical signal, magnetoelectricity converting unit 11 is by the analog electrical signal
It is sent to A/D converter 12, A/D converter 12 is based on analog electrical signal and obtains digital signal, A/D converter
12 can be based on digital signal, determine the corresponding heart rate of blood vessel.A/D converter 12 can pass through bluetooth, infrared signal
And the transmission modes such as Wi-Fi Hotspot, the digital signal is sent to user equipment, user equipment is that can receive wireless signal
Mobile device, user equipment are, for example, smart phone, removable computer etc..Due to the moving-coil in magnetoelectricity converting unit 11/dynamic iron with
And the smart PA volume very little in A/D converter 12, therefore the volume of Intelligent bracelet can be greatly reduced, so that intelligence
The appearance of bracelet more light and beautiful.
In the present embodiment, intelligent wearable device is based on blood vessel bounce generation analog electrical signal by magnetoelectricity converting unit and will
Analog electrical signal is converted to digital signal, and intelligent wearable device is based on the digital signal, determines the corresponding heart rate of blood vessel, avoid
By extraneous electromagnetic interference when analog electrical signal obtains, the accuracy of heart rate measurement is improved.
In one embodiment, magnetoelectricity converting unit includes a coil, is based on blood vessel bounce by magnetoelectricity converting unit and generates
The method of analog electrical signal includes:
Blood vessel bounce, which is based on, by coil generates cutting magnetic induction line；
Under the action of cutting magnetic induction line, the variation based on magnetic flux generates analog electrical signal.
In one embodiment, magnetoelectricity converting unit includes an iron plate, is based on blood vessel bounce by magnetoelectricity converting unit and generates
The method of analog electrical signal includes:
Blood vessel bounce, which is based on, by iron plate generates cutting magnetic induction line；
Under the action of cutting magnetic induction line, the variation based on magnetic flux generates analog electrical signal.
In one embodiment, it is based on digital signal, the method for determining the corresponding heart rate of blood vessel includes:
Determine any two adjacent first time interval between high level rising edge in digital signal；
The heart rate of blood vessel is determined based on the proportionate relationship of first time interval and set period of time.
In one embodiment, it is based on digital signal, the method for determining the corresponding heart rate of blood vessel includes:
It determines and continuously sets the second time interval that number is between high level rising edge in digital signal；
Determine that third time interval, third time interval are phase based on the proportionate relationship of the second time interval and setting number
Adjacent two average time intervals between high level rising edge；
The heart rate of blood vessel is determined based on the proportionate relationship of third time interval and set period of time.
In one embodiment, method further may also include that
When heart rate is more than or equal to preset first heart rate threshold, generates and be in the first preset state about heart rate
First warning message；
When heart rate is less than or equal to preset second heart rate threshold, generates and be in the second preset state about heart rate
Second warning message, the first heart rate threshold are greater than the second heart rate threshold.
Specifically how to realize the acquisition of heart rate, please refers to subsequent embodiment.
So far, the above method that the embodiment of the present disclosure provides, intelligent wearable device are based on blood vessel bounce and generate analog telecommunications
Number, analog electrical signal is converted into digital signal, so that it is determined that heart rate, greatly reduces suffered external world when heart rate acquisition
Electromagnetic interference improves the accuracy of heart rate measurement, in addition, this method can also enable the volume of intelligent wearable device contract
It is small, enhance the aesthetics of intelligent wearable device.
Fig. 2A is the flow chart according to the acquisition method of the heart rate shown in an exemplary embodiment one；The present embodiment utilizes this
The above method that open embodiment provides, includes a coil with magnetoelectricity converting unit, and coil is the closure in steady magnetic field
Circuit is based on carrying out example for blood vessel bounce generates analog electrical signal to how intelligent wearable device passes through magnetoelectricity converting unit
Property explanation, as shown in Figure 2 A, include the following steps:
Step S201: blood vessel bounce is based on by coil and generates cutting magnetic induction line.
Step S202: under the action of cutting magnetic induction line, the variation based on magnetic flux generates analog electrical signal.
In step s 201, it will be appreciated by persons skilled in the art that magnetoelectricity converting unit includes a coil, coil is
Closed circuit in steady magnetic field, this structure are a moving-coil, and the description of the concrete operating principle of moving-coil can be found in related skill
Art technology, is not described further herein.When being bonded blood vessel due to intelligent wearable device, the displacement that blood vessel bounce generates is so that magnetoelectricity is converted
Coil cutting magnetic induction line in unit.
In step S202, under the action of cutting magnetic induction line, the magnetic flux in steady magnetic field sends variation, then generates
Analog electrical signal.
In the embodiment of the present disclosure, when blood vessel, which is beated, generates displacement, intelligent wearable device includes by magnetoelectricity converting unit
Coil cutting magnetic induction line, under the action of cutting magnetic induction line, variation based on magnetic flux generates analog electrical signal, substantially reduces
The electromagnetic interference in the suffered external world, improves the accuracy of heart rate measurement when heart rate acquisition.
Fig. 2 B is the flow chart according to the acquisition method of another heart rate shown in an exemplary embodiment one；The present embodiment benefit
The above method provided with the embodiment of the present disclosure, includes an iron plate with magnetoelectricity converting unit, and iron plate is to be suspended in steady magnetic field
Ferrimagnet, to intelligent wearable device how to pass through magnetoelectricity converting unit be based on blood vessel bounce generate analog electrical signal for
It illustrates, as shown in Figure 2 B, includes the following steps:
Step S211: blood vessel bounce is based on by iron plate and generates cutting magnetic induction line.
Step S212: under the action of cutting magnetic induction line, the variation based on magnetic flux generates analog electrical signal.
In step S211, it will be appreciated by persons skilled in the art that magnetoelectricity converting unit includes an iron plate, iron plate is
The ferrimagnet being suspended in steady magnetic field, this structure are a dynamic iron, and the description of the concrete operating principle of dynamic iron can be found in phase
Pass technology technology, is not described further herein.When being bonded blood vessel due to intelligent wearable device, the displacement that blood vessel bounce generates is so that magnetoelectricity
Iron plate cutting magnetic induction line in converting unit.
In step S212, under the action of cutting magnetic induction line, the magnetic flux in steady magnetic field sends variation, then generates
Analog electrical signal.
In the embodiment of the present disclosure, when blood vessel, which is beated, generates displacement, intelligent wearable device includes by magnetoelectricity converting unit
Iron plate cutting magnetic induction line, under the action of cutting magnetic induction line, variation based on magnetic flux generates analog electrical signal, substantially reduces
The electromagnetic interference in the suffered external world, improves the accuracy of heart rate measurement when heart rate acquisition.
Fig. 3 A is the flow chart according to the acquisition method of the heart rate shown in an exemplary embodiment two；Fig. 3 B is shown according to one
The waveform diagram of digital signal shown in example property embodiment two；The above method that the present embodiment utilizes the embodiment of the present disclosure to provide, it is right
How intelligent wearable device is based on digital signal, determines and illustrates for the corresponding heart rate of blood vessel, such as Fig. 3 A institute
Show, includes the following steps:
Step S301: it determines in digital signal between any two adjacent first time between high level rising edge
Every.
Step S302: the heart rate of blood vessel is determined based on the proportionate relationship of first time interval and set period of time.
In step S301, intelligent wearable device determine in digital signal it is any two adjacent in high level rising edge it
Between first time interval.In conjunction with Fig. 3 B, in Fig. 3 B, to include high level rising edge 31, high level in the waveform of digital information
Rising edge 32, high level rising edge 33, high level rising edge 34, high level rising edge 35, high level rising edge 36；On high level
It rises along 31 and high level rising edge 32, high level rising edge 32 and high level rising edge 33, high level rising edge 33 and high level
The time of rising edge 34, high level rising edge 34 and high level rising edge 35, high level rising edge 35 and high level rising edge 36
Interval is respectively for 0.65 second, 0.66 second, 0.64 second, 0.66 second, 0.65 second, and intelligent wearable device determines high in digital signal
First time interval between level rising edge 31 and high level rising edge 32 0.65 second.
In step s 302, intelligent wearable device determines blood based on the proportionate relationship of first time interval and set period of time
The heart rate of pipe with first time interval is t1, set period of time T, heart rate H, first time interval t and set period of time T
Proportionate relationship be, for example, H=T/t1.Wherein, set period of time is generally set to 60 seconds, in conjunction with step S301, when with first
Between between be divided into 0.65 second, set period of time be 60 seconds for, intelligent wearable device be based on H=60/0.65, determine the heart rate of blood vessel
It is 92 beats/min.
In the embodiment of the present disclosure, intelligent wearable device determines any two adjacent in high level rising edge in digital signal
Between first time interval, and determine based on the proportionate relationship of first time interval and set period of time the heart rate of blood vessel, can
To obtain heart rate in real time, the timeliness of heart rate is high.
Fig. 3 C is the flow chart according to the acquisition method of another heart rate shown in an exemplary embodiment two；The present embodiment benefit
How the above method provided with the embodiment of the present disclosure, be based on digital signal to intelligent wearable device, determine that blood vessel is corresponding
It illustrates for heart rate, as shown in Figure 3 C, includes the following steps:
Step S311: determine that number is continuously set in digital signal to be between the second time between high level rising edge
Every.
Step S312: determining third time interval based on the proportionate relationship of the second time interval and setting number, when third
Between between be divided into the two neighboring average time interval between the high level rising edge.
Step S313: the heart rate of blood vessel is determined based on the proportionate relationship of third time interval and set period of time.
In step S311, intelligent wearable device determines that number is continuously set in digital signal is in high level rising edge
Between the second time interval.In conjunction with Fig. 3 B, in Fig. 3 B, to include high level rising edge 31, high electricity in the waveform of digital information
Flat rising edge 32, high level rising edge 33, high level rising edge 34, high level rising edge 35, high level rising edge 36；High level
Rising edge 31 and high level rising edge 32, high level rising edge 32 and high level rising edge 33, high level rising edge 33 and height electricity
Flat rising edge 34, high level rising edge 34 and high level rising edge 35, high level rising edge 35 and high level rising edge 36 when
Between interval be respectively 0.65 second, 0.66 second, 0.64 second, 0.66 second, 0.65 second for, setting number be, for example, 4, intelligence wearing set
It is standby to determine in digital signal from high level rising edge 33 to the second time interval 0.64 second+0.66 between high level rising edge 36
+ 0.65 second second.
In step S312, intelligent wearable device determines third based on the proportionate relationship of the second time interval and setting number
Time interval, third time interval are the two neighboring average time interval between high level rising edge.With the second time
Between to be divided into t2, set number as S, third time interval be t3, the proportionate relationship of the second time interval t2 and setting number S are for example
For t3=t2/ (S-1).Wherein, in conjunction with step 311, it is 1.95 seconds, sets number S as 4 by the second time interval t2, intelligence
Energy wearable device is based on t3=1.95/ (4-1), determines that third time interval is 0.65 second.
In step S313, intelligent wearable device determines blood based on the proportionate relationship of third time interval and set period of time
The heart rate of pipe with third time interval is t3, set period of time T, heart rate H, third time interval t3 and set period of time T
Proportionate relationship be, for example, H=T/t3.Wherein, set period of time is generally set to 60 seconds, with third time interval for 0.65
Second, set period of time are for 60 seconds, and intelligent wearable device is based on H=60/0.65, determine that the heart rate of blood vessel is 92 beats/min.
In the embodiment of the present disclosure, intelligent wearable device determines that number is continuously set in digital signal is in high level rising
The second time interval between determines third time interval based on the proportionate relationship of the second time interval and setting number, the
Three time intervals are the two neighboring average time interval between high level rising edge, when intelligent wearable device is based on third
Between interval the heart rate of blood vessel, more stable heart rate, heart rate in the available short time are determined with the proportionate relationship of set period of time
Precision it is high.
Fig. 4 is the flow chart according to the acquisition method of the heart rate shown in an exemplary embodiment three；The present embodiment utilizes this
The above method that open embodiment provides, by taking how intelligent wearable device generates the first warning message/second warning message as an example
It illustrates, as shown in figure 4, including the following steps:
Step S401: it when heart rate is more than or equal to preset first heart rate threshold, generates and is in first about heart rate
First warning message of preset state；
Step S402: it when heart rate is less than or equal to preset second heart rate threshold, generates and is in second about heart rate
Second warning message of preset state, the first heart rate threshold are greater than the second heart rate threshold.
In step S401, when heart rate is more than or equal to preset first heart rate threshold, intelligent wearable device is generated
The first warning message of the first preset state is in about heart rate, wherein the first heart rate threshold is the upper threshold of normal cardiac rate；
First preset state is the excessively high state of heart rate；First warning message specifically can be the vibration of upper frequency, display screen display
Show, the type of alarms such as alarm sound.When the numerical value of usual heart rate is in the range of 60~100 beats/min, it is identified as normal
Heart rate, when heart rate 110 is greater than the first heart rate threshold 100, is intelligently worn so that the first heart rate threshold is 100, heart rate is 110 as an example
The vibration that equipment generates the upper frequency excessively high about heart rate is worn, user passes through higher caused by the intelligent wearable device worn
The vibration of frequency obtains the excessively high warning message of heart rate at this time.
In step S402, when heart rate is less than or equal to preset second heart rate threshold, intelligent wearable device is generated
The second warning message of the second preset state is in about heart rate, the first heart rate threshold is greater than the second heart rate threshold, wherein second
Heart rate threshold is the bottom threshold of normal cardiac rate；Second preset state is the too low state of heart rate；Second warning message is specific
It can be shown for the vibration of lower frequency, display screen, the type of alarms such as alarm sound.With the second heart rate threshold be 60, heart rate is
For 50, when heart rate 50 is less than the second heart rate threshold 60, intelligent wearable device generates the lower frequency too low about heart rate
Vibration, user pass through the vibration of lower frequency caused by the intelligent wearable device worn, and obtain the too low alarm of heart rate at this time
Information.
In the embodiment of the present disclosure, intelligent wearable device detects the heart by preset first heart rate threshold, the second heart rate threshold
Whether rate is within normal range (NR), be less than when heart rate is more than or equal to preset first heart rate threshold or when heart rate or
When equal to preset second heart rate threshold, intelligent wearable device generates corresponding warning message, so that user grasps itself in time
Changes in heart rate, in time cope with heart rate exception situation.
Fig. 5 is a kind of block diagram of the acquisition device of heart rate shown according to an exemplary embodiment, as shown in figure 5, heart rate
Acquisition device include:
Detection module 51 is configured as being based on blood vessel bounce generation analog electrical signal by magnetoelectricity converting unit；
Conversion module 52 is configured as analog electrical signal being converted into digital signal；
Heart rate determining module 53 is configured as determining the corresponding heart rate of blood vessel based on digital signal.
Fig. 6 is the block diagram of the acquisition device of another heart rate shown according to an exemplary embodiment, as shown in fig. 6,
On the basis of above-mentioned embodiment illustrated in fig. 5, in one embodiment, magnetoelectricity converting unit includes a coil, and detection module 51 includes:
First processing submodule 511 is configured as being based on blood vessel bounce generation cutting magnetic induction line by coil；
First generates submodule 512, is configured as under the action of cutting magnetic induction line, and the variation based on magnetic flux generates mould
Quasi- electric signal.
In one embodiment, heart rate determining module 53 includes:
First determines submodule 531, is configured to determine that any two adjacent in high level rising edge in digital signal
Between first time interval；
First heart rate determines submodule 532, is configured as the proportionate relationship based on first time interval and set period of time
Determine the heart rate of blood vessel.
In one embodiment, device further include:
First alarm module 54 is configured as generating and closing when heart rate is more than or equal to preset first heart rate threshold
The first warning message of the first preset state is in heart rate；
Second alarm module 55 is configured as generating and closing when heart rate is less than or equal to preset second heart rate threshold
It is in the second warning message of the second preset state in heart rate, the first heart rate threshold is greater than the second heart rate threshold.
Fig. 7 is the block diagram of the acquisition device of another heart rate shown according to an exemplary embodiment, as shown in fig. 7,
On the basis of above-mentioned embodiment illustrated in fig. 5, in one embodiment, magnetoelectricity converting unit includes an iron plate, and detection module 51 includes:
Second processing submodule 513 is configured as being based on blood vessel bounce generation cutting magnetic induction line by iron plate；
Second generates submodule 514, is configured as under the action of cutting magnetic induction line, and the variation based on magnetic flux generates mould
Quasi- electric signal.
In one embodiment, heart rate determining module 53 includes:
Second determines submodule 533, is configured to determine that in digital signal that continuously setting number is in high level rising
The second time interval between；
Third determines submodule 534, is configured as determining the based on the proportionate relationship of the second time interval and setting number
Three time intervals, third time interval are the two neighboring average time interval between high level rising edge；
Second heart rate determines submodule 535, is configured as the proportionate relationship based on third time interval and set period of time
Determine the heart rate of blood vessel.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
Fig. 8 is a kind of block diagram of acquisition device suitable for heart rate shown according to an exemplary embodiment.For example, device
800 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, and medical treatment is set
It is standby, body-building equipment, personal digital assistant etc..
Referring to Fig. 8, device 800 may include following one or more components: processing component 802, memory 804, power supply
Component 806, multimedia component 808, audio component 810, the interface 812 of input/output (I/O), sensor module 814, and
Communication component 816.
The integrated operation of the usual control device 800 of processing component 802, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing component 802 may include that one or more processors 820 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more modules, just
Interaction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, it is more to facilitate
Interaction between media component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in equipment 800.These data are shown
Example includes the instruction of any application or method for operating on device 800, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 806 provides electric power for the various assemblies of device 800.Power supply module 806 may include power management system
System, one or more power supplys and other with for device 800 generate, manage, and distribute the associated component of electric power.
Multimedia component 808 includes the screen of one output interface of offer between described device 800 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 808 includes a front camera and/or rear camera.When equipment 800 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a Mike
Wind (MIC), when device 800 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 804 or via communication set
Part 816 is sent.In some embodiments, audio component 810 further includes a loudspeaker, is used for output audio signal.
I/O interface 812 provides interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 814 includes one or more sensors, and the state for providing various aspects for device 800 is commented
Estimate.For example, sensor module 814 can detecte the state that opens/closes of equipment 800, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 800, and sensor module 814 can be with 800 1 components of detection device 800 or device
Position change, the existence or non-existence that user contacts with device 800,800 orientation of device or acceleration/deceleration and device 800
Temperature change.Sensor module 814 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 814 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between device 800 and other equipment.Device
800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 816 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 816 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 800 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 804 of instruction, above-metioned instruction can be executed by the processor 820 of device 800 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Processor 820 is configured as:
Blood vessel bounce, which is based on, by magnetoelectricity converting unit generates analog electrical signal；
Analog electrical signal is converted into digital signal；
Based on digital signal, the corresponding heart rate of blood vessel is determined.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (13)
1. a kind of acquisition method of heart rate, which is characterized in that the described method includes:
Blood vessel bounce, which is based on, by magnetoelectricity converting unit generates analog electrical signal；
The analog electrical signal is converted into digital signal；
Based on the digital signal, the corresponding heart rate of the blood vessel is determined.
2. the method according to claim 1, wherein the magnetoelectricity converting unit include a coil, it is described to pass through
Magnetoelectricity converting unit is based on blood vessel bounce and generates analog electrical signal, comprising:
Blood vessel bounce, which is based on, by the coil generates cutting magnetic induction line；
Under the action of the cutting magnetic induction line, the variation based on magnetic flux generates analog electrical signal.
3. the method according to claim 1, wherein the magnetoelectricity converting unit include an iron plate, it is described to pass through
Magnetoelectricity converting unit is based on blood vessel bounce and generates analog electrical signal, comprising:
Blood vessel bounce, which is based on, by the iron plate generates cutting magnetic induction line；
Under the action of the cutting magnetic induction line, the variation based on magnetic flux generates analog electrical signal.
4. determining the blood vessel phase the method according to claim 1, wherein described be based on the digital signal
Corresponding heart rate, comprising:
Determine any two adjacent first time interval between high level rising edge in the digital signal；
The heart rate of the blood vessel is determined based on the proportionate relationship of the first time interval and set period of time.
5. determining the blood vessel phase the method according to claim 1, wherein described be based on the digital signal
Corresponding heart rate, comprising:
It determines and continuously sets the second time interval that number is between high level rising edge in the digital signal；
Third time interval, the third time are determined based on the proportionate relationship of second time interval and the setting number
Between be divided into the two neighboring average time interval between the high level rising edge；
The heart rate of the blood vessel is determined based on the proportionate relationship of the third time interval and set period of time.
6. the method according to claim 1, wherein the method also includes:
When the heart rate is more than or equal to preset first heart rate threshold, generates and be in the first default shape about the heart rate
First warning message of state；
When the heart rate is less than or equal to preset second heart rate threshold, generates and be in the second default shape about the heart rate
Second warning message of state, first heart rate threshold are greater than second heart rate threshold.
7. a kind of acquisition device of heart rate, which is characterized in that described device includes:
Detection module is configured as being based on blood vessel bounce generation analog electrical signal by magnetoelectricity converting unit；
Conversion module is configured as the analog electrical signal being converted into digital signal；
Heart rate determining module is configured as determining the corresponding heart rate of the blood vessel based on the digital signal.
8. device according to claim 7, which is characterized in that the magnetoelectricity converting unit includes a coil, the detection
Module includes:
First processing submodule is configured as being based on blood vessel bounce generation cutting magnetic induction line by the coil；
First generates submodule, is configured as under the action of the cutting magnetic induction line, and the variation based on magnetic flux generates simulation
Electric signal.
9. device according to claim 7, which is characterized in that the magnetoelectricity converting unit includes an iron plate, the detection
Module includes:
Second processing submodule is configured as being based on blood vessel bounce generation cutting magnetic induction line by the iron plate；
Second generates submodule, is configured as under the action of the cutting magnetic induction line, described in the variation generation based on magnetic flux
Analog electrical signal.
10. device according to claim 7, which is characterized in that the heart rate determining module includes:
First determines submodule, is configured to determine that any two adjacent between high level rising edge in the digital signal
First time interval；
First heart rate determines submodule, is configured as determining based on the proportionate relationship of the first time interval and set period of time
The heart rate of the blood vessel.
11. device according to claim 7, which is characterized in that the heart rate determining module includes:
Second determine submodule, be configured to determine that in the digital signal continuously set number be in high level rising edge it
Between the second time interval；
Third determines submodule, is configured as determining the based on the proportionate relationship of second time interval and the setting number
Three time intervals, the third time interval are the two neighboring average time interval between high level rising edge；
Second heart rate determines submodule, is configured as determining based on the proportionate relationship of the third time interval and set period of time
The heart rate of the blood vessel.
12. device according to claim 7, which is characterized in that described device further include:
First alarm module, be configured as when the heart rate be more than or equal to preset first heart rate threshold when, generate about
The heart rate is in the first warning message of the first preset state；
Second alarm module, be configured as when the heart rate be less than or equal to preset second heart rate threshold when, generate about
The heart rate is in the second warning message of the second preset state, and first heart rate threshold is greater than second heart rate threshold.
13. a kind of acquisition device of heart rate, which is characterized in that described device includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
Blood vessel bounce, which is based on, by magnetoelectricity converting unit generates analog electrical signal；
The analog electrical signal is converted into digital signal；
Based on the digital signal, the corresponding heart rate of the blood vessel is determined.
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| CN201710386728.6A CN108937907A (en) | 2017-05-26 | 2017-05-26 | The acquisition method and device of heart rate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587116A (en) * | 2020-12-25 | 2021-04-02 | 苏州益舒缘科技有限公司 | Heart rate detection device and detection method suitable for ear position |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069221A (en) * | 1987-12-30 | 1991-12-03 | Densa Limited | Displacement sensor and medical apparatus |
| US20070118040A1 (en) * | 2005-10-19 | 2007-05-24 | Sangji University Industry Academy Cooperation Foundation | Pulsimeter sensor using magnetic thin films |
| KR20080000019A (en) * | 2006-06-26 | 2008-01-02 | 엘지마이크론 주식회사 | Device and method for detecting pulse wave |
| CN101176662A (en) * | 2006-11-10 | 2008-05-14 | 慈济大学 | Method for measuring heart rate |
| TW200900041A (en) * | 2007-06-28 | 2009-01-01 | Univ Kun Shan | Detector of vital capacity |
| CN102781319A (en) * | 2009-09-03 | 2012-11-14 | 杨章民 | System and method for analyzing gait using fabric sensors |
| CN102840935A (en) * | 2011-06-21 | 2012-12-26 | 财团法人工业技术研究院 | Sensing device and force sensing system thereof |
| CN102885617A (en) * | 2012-11-01 | 2013-01-23 | 刘维明 | Physical fitness detection device for power supply by using human motion and detection method |
| CN103142211A (en) * | 2011-12-07 | 2013-06-12 | 同济大学 | Heart magnetic signal processing method based on extreme value circle |
| CN104545870A (en) * | 2015-01-23 | 2015-04-29 | 苏州本草芙源医疗设备有限公司 | Heart rate detection mattress and method |
| CN104545866A (en) * | 2013-10-10 | 2015-04-29 | 德克萨斯仪器股份有限公司 | Heart pulse monitor including a fluxgate sensor |
| CN104697678A (en) * | 2015-03-09 | 2015-06-10 | 中国科学院宁波材料技术与工程研究所 | Sensor for detecting weak stress and preparation method of sensor |
| CN105159052A (en) * | 2015-10-10 | 2015-12-16 | 邝嘉豪 | Intelligent watch |
| CN105266790A (en) * | 2015-10-10 | 2016-01-27 | 深圳市云宙多媒体技术有限公司 | Digital signal processing method, system and equipment for heart rate measurement |
| CN105361371A (en) * | 2014-08-09 | 2016-03-02 | 苹果公司 | Wearable band including magnets |
| EP2336713B1 (en) * | 2009-12-21 | 2016-03-30 | Nxp B.V. | System for measuring the shape of an object using a magnetic induction radio sensor |
| CN105662384A (en) * | 2015-12-29 | 2016-06-15 | 北京金山安全软件有限公司 | Method and device for monitoring whether human heart rate is normal |
| US20160220394A1 (en) * | 2014-07-30 | 2016-08-04 | The Alfred E. Mann Foundation For Scientific Research | Inductive link coil de-tuning compensation and control |
| CN106037704A (en) * | 2016-05-19 | 2016-10-26 | 四川长虹电器股份有限公司 | Method for calculating heart rate through heart sound |
| CN106061369A (en) * | 2013-11-04 | 2016-10-26 | 帝国创新技术有限公司 | Biomechanical activity monitoring |
| CN106073745A (en) * | 2016-06-15 | 2016-11-09 | 西北工业大学 | Heart rate detection method based on smart mobile phone |
| CN106333668A (en) * | 2016-09-06 | 2017-01-18 | 苏州萌动医疗科技有限公司 | Monitoring device for fetal heart rate |
| CN106368914A (en) * | 2016-10-10 | 2017-02-01 | 黄锦锋 | Human gait energy-conversion power generating device |
| CN106510659A (en) * | 2016-10-27 | 2017-03-22 | 北京雷致科技有限公司 | Blood oxygen and heart rate measuring method, measuring device and measuring system |
| CN206164178U (en) * | 2016-09-30 | 2017-05-10 | 潍坊歌尔电子有限公司 | A automatic charging device and wearable equipment for wearable equipment |
-
2017
- 2017-05-26 CN CN201710386728.6A patent/CN108937907A/en active Pending
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069221A (en) * | 1987-12-30 | 1991-12-03 | Densa Limited | Displacement sensor and medical apparatus |
| US20070118040A1 (en) * | 2005-10-19 | 2007-05-24 | Sangji University Industry Academy Cooperation Foundation | Pulsimeter sensor using magnetic thin films |
| KR20080000019A (en) * | 2006-06-26 | 2008-01-02 | 엘지마이크론 주식회사 | Device and method for detecting pulse wave |
| CN101176662A (en) * | 2006-11-10 | 2008-05-14 | 慈济大学 | Method for measuring heart rate |
| TW200900041A (en) * | 2007-06-28 | 2009-01-01 | Univ Kun Shan | Detector of vital capacity |
| CN102781319A (en) * | 2009-09-03 | 2012-11-14 | 杨章民 | System and method for analyzing gait using fabric sensors |
| EP2336713B1 (en) * | 2009-12-21 | 2016-03-30 | Nxp B.V. | System for measuring the shape of an object using a magnetic induction radio sensor |
| CN102840935A (en) * | 2011-06-21 | 2012-12-26 | 财团法人工业技术研究院 | Sensing device and force sensing system thereof |
| CN103142211A (en) * | 2011-12-07 | 2013-06-12 | 同济大学 | Heart magnetic signal processing method based on extreme value circle |
| CN102885617A (en) * | 2012-11-01 | 2013-01-23 | 刘维明 | Physical fitness detection device for power supply by using human motion and detection method |
| CN104545866A (en) * | 2013-10-10 | 2015-04-29 | 德克萨斯仪器股份有限公司 | Heart pulse monitor including a fluxgate sensor |
| CN106061369A (en) * | 2013-11-04 | 2016-10-26 | 帝国创新技术有限公司 | Biomechanical activity monitoring |
| US20160220394A1 (en) * | 2014-07-30 | 2016-08-04 | The Alfred E. Mann Foundation For Scientific Research | Inductive link coil de-tuning compensation and control |
| CN105361371A (en) * | 2014-08-09 | 2016-03-02 | 苹果公司 | Wearable band including magnets |
| CN104545870A (en) * | 2015-01-23 | 2015-04-29 | 苏州本草芙源医疗设备有限公司 | Heart rate detection mattress and method |
| CN104697678A (en) * | 2015-03-09 | 2015-06-10 | 中国科学院宁波材料技术与工程研究所 | Sensor for detecting weak stress and preparation method of sensor |
| CN105159052A (en) * | 2015-10-10 | 2015-12-16 | 邝嘉豪 | Intelligent watch |
| CN105266790A (en) * | 2015-10-10 | 2016-01-27 | 深圳市云宙多媒体技术有限公司 | Digital signal processing method, system and equipment for heart rate measurement |
| CN105662384A (en) * | 2015-12-29 | 2016-06-15 | 北京金山安全软件有限公司 | Method and device for monitoring whether human heart rate is normal |
| CN106037704A (en) * | 2016-05-19 | 2016-10-26 | 四川长虹电器股份有限公司 | Method for calculating heart rate through heart sound |
| CN106073745A (en) * | 2016-06-15 | 2016-11-09 | 西北工业大学 | Heart rate detection method based on smart mobile phone |
| CN106333668A (en) * | 2016-09-06 | 2017-01-18 | 苏州萌动医疗科技有限公司 | Monitoring device for fetal heart rate |
| CN206164178U (en) * | 2016-09-30 | 2017-05-10 | 潍坊歌尔电子有限公司 | A automatic charging device and wearable equipment for wearable equipment |
| CN106368914A (en) * | 2016-10-10 | 2017-02-01 | 黄锦锋 | Human gait energy-conversion power generating device |
| CN106510659A (en) * | 2016-10-27 | 2017-03-22 | 北京雷致科技有限公司 | Blood oxygen and heart rate measuring method, measuring device and measuring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587116A (en) * | 2020-12-25 | 2021-04-02 | 苏州益舒缘科技有限公司 | Heart rate detection device and detection method suitable for ear position |
| WO2022134370A1 (en) * | 2020-12-25 | 2022-06-30 | 苏州益舒缘科技有限公司 | Heart rate measurement device suitable for ear position and measurement method therefor |
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