CN209203240U - A kind of heartbeat detection device, intelligent socks and the system for detecting human heart rate - Google Patents
A kind of heartbeat detection device, intelligent socks and the system for detecting human heart rate Download PDFInfo
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- CN209203240U CN209203240U CN201721749635.7U CN201721749635U CN209203240U CN 209203240 U CN209203240 U CN 209203240U CN 201721749635 U CN201721749635 U CN 201721749635U CN 209203240 U CN209203240 U CN 209203240U
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Abstract
The utility model relates to heart rate detection technical field, a kind of heartbeat detection device, intelligent socks and the system for detecting human heart rate, the heartbeat detection device includes: signal receiving unit, for receiving the pulse wave signal and acceleration signal of user；Motion detection unit, for analyzing the motion state of user according to the acceleration signal；Rate calculation unit, for calculating user's heart rate according to the pulse wave signal；Status determining unit determines the Heart Rate States of user for the motion state and user's heart rate according to the user；As a result output unit, for exporting heart rate, motion state and the Heart Rate States of the user.Wherein, described device may be mounted on the necessity in some people's lives, such as socks, by in rest state, the variation of user's heart rate is perceived under the states such as motion state, detection effect and accuracy rate are high, and can be timely feedbacked by the data detected makes user understand the health status of oneself in time to user.
Description
Technical field
The utility model relates to heart rate detection technical field, more particularly to a kind of heartbeat detection device, intelligent socks and
The system for detecting human heart rate.
Background technique
With the continuous social and economic development, the living standard of people increasingly improves, health of the people to oneself
Increasingly pay attention to, and heart rate detection will also provide important information about itself human health to people.
People can have found whether our body there is a problem by the detection to heart rate in time, in addition to this, also
Can reflect whether the exercise intensity of people is reasonable to a certain extent, the heart rate of human body is adjusted to right in a suitable range
The exercise effect of human body is obviously improved.
Detecting the product of heart rate on the market is mainly bracelet, wrist-watch, the portable devices such as earphone, and this equipment needs are worn
It wears, and in the necessity that people live daily, either indoor or outdoor, rest or movement can all be dressed, and be led to
Cross in the wearing necessity and a kind of heartbeat detection device detection heart rate is installed not only can achieve live effect, but do not need with
Body carries other equipment.
Applicant has found that the product of the detection heart rate of the relevant technologies is sometimes during realizing the utility model embodiment
Time can only adapt to fixed scene, and therefore, the device for inventing a kind of real-time detection heart rate suitable for General Population is necessary.
Utility model content
The utility model embodiment is mainly solving the technical problems that provide a kind of heartbeat detection device, intelligent socks and inspection
The system for surveying human heart rate, can real-time detection heart rate, and detection accuracy is high, is suitable for any crowd and major applications
Occasion.
In a first aspect, in order to solve the above technical problems, the technical solution that the utility model embodiment uses is: providing
A kind of heartbeat detection device, comprising:
Signal receiving unit, for receiving the pulse wave signal and acceleration signal of user；
Motion detection unit, for analyzing the motion state of user according to the acceleration signal；
Rate calculation unit, for calculating user's heart rate according to the pulse wave signal；
Status determining unit determines the heart rate shape of user for the motion state and user's heart rate according to the user
State；
As a result output unit, for exporting heart rate, motion state and the Heart Rate States of the user.
Wherein, described device further include: pulse wave signal processing unit, the pulse wave signal processing unit are used for institute
Pulse wave signal is stated to be filtered to eliminate interference.
Wherein, the signal receiving unit, specifically includes:
Pulse wave signal receives circuit, for receiving the pulse wave signal of the first piezoelectric film sensor acquisition；
Acceleration signal receives circuit, for receiving the acceleration signal of acceleration transducer acquisition.
Wherein, the signal receiving unit further includes that vibration signal receives circuit, and the vibration signal receives circuit and is used for
Vibration signal is received, the pulse wave signal processing unit specifically includes:
Sef-adapting filter, for making the movement in the pulse wave signal by eliminating to the vibration signal
Interference signal is eliminated together, and exports the pulse wave signal after eliminating the motion disturbance signals；Wherein, the vibration letter
Number with the motion disturbance signals in pulse wave signal be same signal, the vibration signal by the second piezoelectric film sensor carry out
Acquisition；
Low-pass filter, for carrying out 5Hz's or more to the pulse wave signal after the elimination motion disturbance signals
High-frequency noise interference is eliminated.
Wherein, the motion detection unit, specifically includes:
Vector length calculator, for receiving circuit according to the acceleration signal, the acceleration signal of acquisition is calculated not
The vector length of the acceleration of the acceleration transducer acquisition in the same time；
Peak detector, for according to the vector length of the acceleration of a acceleration and upper adjacent moment at current time
Variation determines the acceleration direction at current time, and in the acceleration direction at the current time and a upper adjacent moment
It is peak value by the accelerometer at the current time in the case that acceleration is contrary；
Cadence device obtains the peak value number of the acceleration for the peak value that adds up, and determines that the peak value number is
The step number of user's walking.
Wherein, the rate calculation unit, specifically includes:
Pulse wave peak detector, for detecting the pulse wave wave crest in the pulse wave signal；
Heart rate calculator, for calculating user's heart rate according to the pulse wave wave crest.
Wherein, the Current heart rate state of the user includes: normal condition or abnormality, if the heart rate and movement
State matching, then be normal condition, if heart rate and motion state mismatch, for abnormality.
Wherein, the result output unit includes:
Memory, for storing user's heart rate, the motion state and the Heart Rate States information；
Communication module, for sending user's heart rate, the motion state and the Heart Rate States information.
Second aspect, technical solution used in the embodiment of the present invention also provide a kind of intelligent socks, the intelligence socks packet
It includes:
The stocking leg, socks body, the first piezoelectric film sensor, acceleration transducer and heartbeat detection device as described above；
Between the stocking leg and the socks body by transverse direction sticky cloth item be connected, the stocking leg have one section of double-layer cloth and
Block shape region, first piezoelectric film sensor are fixed on the double-layer cloth, the heartbeat detection device and the acceleration
Degree sensor is installed on described piece of shape region, and the heartbeat detection device respectively with first piezoelectric film sensor and
The acceleration transducer is connected.
Wherein, the intelligent socks further include the second piezoelectric film sensor and external pocket；
Second piezoelectric film sensor is placed in the external pocket,
Second piezoelectric film sensor, for acquiring vibration signal caused by physical activity, second piezoelectricity is thin
Film sensors and the heartbeat detection device communicate to connect.
The third aspect, technical solution used in the embodiment of the present invention also provides a kind of system for detecting human heart rate, described
System includes: user terminal and intelligent socks as described above, the heart rate detection of the user terminal and the intelligent socks
Device connection.
The beneficial effect of the utility model embodiment is: being in contrast to the prior art, the utility model embodiment mentions
Supply a kind of heartbeat detection device, comprising: status determining unit, for according to the user motion state and user's heart
Rate determines the Heart Rate States of user；As a result output unit, for exporting heart rate, motion state and the Heart Rate States of the user.
Signal receiving unit, for receiving the pulse wave signal and acceleration signal of user；Motion detection unit, according to the acceleration
Spend the motion state of signal analysis user；Rate calculation unit, for calculating user's heart rate according to the pulse wave signal；State
Determination unit determines the Heart Rate States of user for the motion state and user's heart rate according to the user；As a result it exports
Unit, for exporting heart rate, motion state and the Heart Rate States of the user.Wherein, described device may be mounted at some
Live in necessity on, such as socks pass through the change that user's heart rate is perceived under rest state, the states such as motion state
Change, detection effect and accuracy rate are high, and can be timely feedbacked by the data detected is known from user in time to user
Oneself health status.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of structural schematic diagram of heartbeat detection device provided by the embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of intelligent socks provided by the embodiment of the utility model；
Fig. 3 is a kind of structural schematic diagram of the stocking leg cross section of intelligent socks provided by the embodiment of the utility model；
Fig. 4 is a kind of structural schematic diagram of system for detecting human heart rate provided by the embodiment of the utility model；
Fig. 5 is a kind of structural representation of the control processing module of heartbeat detection device provided by the embodiment of the utility model
Figure.
Specific embodiment
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that it can be directly in another element when element is expressed " being fixed on " another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can
To be directly to another element or elements placed in the middle there may be one or more therebetween.This specification is used
Term "vertical", "horizontal", "left" and "right" and similar statement for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language is only for the purpose of describing specific embodiments, and is not intended to limitation the utility model.Art used in this specification
Language "and/or" includes any and all combinations of one or more related listed items.
The utility model embodiment provides a kind of heartbeat detection device, specifically, with reference to the accompanying drawing, practical new to this
Type embodiment is further elaborated.
Fig. 1 is the structural schematic diagram of heartbeat detection device provided by the embodiment of the utility model.As shown in Figure 1, the heart
Rate detection device 10 includes: signal receiving unit 101, for receiving the pulse wave signal and acceleration signal of user；Movement inspection
Unit 102 is surveyed, for analyzing the motion state of user according to the acceleration signal；Pulse wave signal processing unit 106, is used for
The pulse wave signal is filtered to eliminate interference；Rate calculation unit 103 is used for being calculated according to the pulse signal
Family heart rate；Status determining unit 104, for determining that user's is current according to the motion state and user's heart rate of the user
State；As a result output unit 105, for exporting heart rate, motion state and the Heart Rate States of the user.
Optionally, the signal receiving unit 101 is used to receive the acceleration signal of the acquisition of acceleration transducer 206, the
The vibration signal and pulse wave signal of two piezoelectric film sensors 204 and the acquisition of the first piezoelectric film sensor 205, it is optional
, the signal receiving unit 101 includes: that pulse wave signal receives circuit, vibration signal receives circuit and acceleration signal
Circuit is received, the pulse wave signal receives the pulse wave signal that circuit is used to receive the acquisition of the first piezoelectric film sensor 205,
The vibration signal receives the vibration signal that circuit is used to receive the acquisition of the second piezoelectric film sensor 204, the pulse wave letter
It number is acquired by the first piezoelectric film sensor 205；The acceleration signal receives circuit, for receiving acceleration transducer 206
The acceleration signal of acquisition.The pulse wave signal and vibration signal are sent to pulse wave by the signal receiving unit 101
Signal processing unit 106, the acceleration signal are sent to motion detection unit 102, the motion detection unit 102 and institute
It states pulse wave signal processing unit 106 and is communicatively coupled to the status determining unit 104 and rate calculation unit 103, institute respectively
The result for stating the calculating of rate calculation unit 103 is transferred to status determining unit 104, can be with by the status determining unit 104
Whether in the reasonable scope heart rate is judged according to different states, and the result output unit 105 determines single by the state
The data are stored and are transmitted by the data of 104 transmission of member.
Optionally, the motion detection unit 102 specifically includes: vector length calculator, peak detector, cadence
Device；Wherein, the acceleration signal that the vector length calculator is used to be acquired according to acceleration transducer 206 calculates different moments
The vector length of the acceleration of the acceleration transducer acquisition, the acceleration sensor 206 are 3-axis acceleration sensor；Institute
Peak detector is stated for the variation according to current time and the vector length of upper adjacent moment acceleration, determines current time
The direction of acceleration, according to the direction in the direction of current time acceleration and upper adjacent moment acceleration, if contrary,
It is then peak value by the accelerometer at current time, wherein peak detection algorithm is used but is not limited in the utility model embodiment,
The step number of user's walking is calculated by adding up to peak value number in the cadence device, it should be noted that is calculating user
It also needs to reject interference data after the step number of walking, the interference data are noise, can then be calculated after removing extra noise
Step number in unit time, wherein the motion detection unit 102 should set certain threshold value and judge the validity of movement.
Optionally, the pulse wave signal processing unit 106 specifically includes: sef-adapting filter and low-pass filter,
In, the pulse wave signal and vibration signal are respectively by the first piezoelectric film sensor 205 and the second piezoelectric film sensor 204
Acquisition, the sef-adapting filter is for being filtered elimination to the motion disturbance signals in the pulse wave signal, by institute
Stating the motion disturbance signals in vibration signal and the pulse wave signal is same signal, first piezoelectric film sensor
The vibration signal mixed when can have human motion in the pulse wave signal of 205 acquisitions, therefore, the sef-adapting filter passes through
The vibration signal is eliminated, eliminates the motion disturbance signals in the pulse wave signal together, and exports and eliminates institute
The pulse wave signal after stating motion disturbance signals.The low-pass filter is used for the people for eliminating motion disturbance signals
The high-frequency noise that body pulse wave signal and vibration signal carry out 5Hz or more, which interferes, to be eliminated, and the pulse signal is obtained.It needs to illustrate
, the available adaptive filter algorithm of the utility model embodiment includes but is not limited to linear adaption filtering algorithm and non-thread
Property adaptive filter algorithm.
Optionally, the rate calculation unit 103, specifically includes: pulse wave peak detector and heart rate calculator, wherein
The pulse wave peak detector is used to detect the pulse wave wave crest in the pulse signal；The heart rate calculator is used for basis
The pulse wave wave crest, which calculates user's heart rate, can be used but not limited to the secondary sample of biorthogonal in the utility model embodiment
Small echo maximum detection algorithm detects the pulse wave.
Optionally, the status determining unit 104 is used for true according to the motion state of the user and user's heart rate
Determine the Current heart rate state of user；Wherein, user's current state includes: normal condition or abnormality, if the heart
Rate is matched with motion state, then is normal condition, if heart rate and motion state mismatch, for abnormality.For example, according to
The cadence that the motion detection unit 102 obtains may determine that the motion state of user, when the cadence of user be each second 1 time or
Continuing 1 minute for person 0 time then is rest state, when user using other cadences continue one minute then the user as motion state.
In the utility model embodiment, the state of the detection of status determining unit 104 further include: alarm condition and hardware state；
If the alarm condition includes: that the Heart Rate States of the detection of status determining unit 104 user are abnormal state, the shape
State determination unit 104 will issue alarm signal and be transferred to result output unit 105；The hardware state includes: that electricity mentions
It wakes up, disconnect prompting and unit exception prompting；Wherein, the electricity prompting includes: the equipment in intelligent socks
The set of the equipment such as piezoelectric film sensor and heartbeat detection device 10, the information about power meeting timing transmission of the equipment is to knot
Fruit output unit 105, when the equipment low battery, it is defeated that the information of low battery can be sent to result at once by the equipment
Unit 105 out；Disconnection prompting includes: the equipment when the equipment and user terminal (figure one is not shown) disconnect
It can generate and disconnect prompting, for reminding user to re-establish the connection with equipment end, it should be noted that the user is whole
End (Fig. 1 is not shown) connect with the heartbeat detection device 10 of the intelligent socks and forms a kind of system for detecting human heart rate；
Unit exception prompting includes, when the equipment operation irregularity, such as: device data is abnormal, system is without response etc., if
The equipment is connect normally with user terminal (Fig. 1 is not shown), then is prompted working properly；If user terminal (Fig. 1 can not be connected
It is not shown) when, the portable lamp flashing being mounted on the intelligent socks then prompts operation irregularity.
Optionally, the result output unit 105 includes: memory and communication module, wherein the memory is for depositing
Heart rate, motion state and the current state of the user are stored up, the communication module is used to send the heart rate of the user, movement shape
State and current state.In the utility model embodiment, the content that the result output unit 105 exports includes: heart rate, movement
Cadence and exceptional value mark, wherein deposited when abnormal between the heart rate described in the user and movement cadence, exceptional value mark can will
Exception information transfers out.
The beneficial effect of the utility model embodiment is: being in contrast to the prior art, the utility model embodiment mentions
A kind of heartbeat detection device 10 supplied, comprising: signal receiving unit 101, motion detection unit 102, pulse wave signal processing are single
Member 106, rate calculation unit 103, status determining unit 104 and result output unit 105.Pass through above-mentioned apparatus, Neng Gou
User is under different conditions the variation for perceiving and detecting user's heart rate, and detection effect and accuracy rate are high, and can pass through inspection
The data measured timely feedback the health status for understanding oneself in time to user.
The beneficial effect of the utility model embodiment is: being in contrast to the prior art, the utility model embodiment mentions
A kind of heartbeat detection device supplied, comprising: signal receiving unit, for receiving the pulse wave signal and acceleration signal of user；
Motion detection unit, in the motion state for analyzing user according to the acceleration signal；Rate calculation unit, for according to
Pulse wave signal calculates user's heart rate；Status determining unit, for according to the user motion state and user's heart rate
Determine the Heart Rate States of user；As a result output unit, for exporting heart rate, motion state and the Heart Rate States of the user.It is logical
Above-mentioned apparatus is crossed, the variation of user's heart rate, detection effect and accuracy rate can be perceived under rest state, the states such as motion state
Height, and can be timely feedbacked by the data detected makes user understand the health status of oneself in time to user.
Referring to figure 2. and Fig. 3, Fig. 2 are a kind of structural schematic diagram of intelligent socks provided by the embodiment of the utility model, figure
3 be a kind of structural schematic diagram of the stocking leg cross section of intelligent socks.As shown in Figures 2 and 3, the intelligent socks include: the stocking leg
20, socks body 30 and heartbeat detection device 10；The stocking leg 20 includes: stocking leg ontology 201, longitudinal sticky cloth item 202, external pocket
203, the second piezoelectric film sensor 204, the first piezoelectric film sensor 205；The stocking leg ontology 201 is by longitudinal sticky cloth item
202 are fixed into tubular, and there are an outside pocket 203, second piezoelectric film sensor 204 in the outside of the stocking leg ontology 201
It is placed in the external pocket 203, incorporated by reference to Fig. 3, second piezoelectric film sensor 204 and the heartbeat detection device 10
It is connected, has one section of double-layer cloth 301 and block shape region 302 inside the stocking leg 20, wherein the heartbeat detection device 10
It is placed in described piece of shape region 302 with acceleration transducer 206, described piece of shape region 302 is located at the stocking leg 20 and layer cloth
Between material 301, first piezoelectric film sensor 205 is fixed on the double-layer cloth 301,10 He of heartbeat detection device
Acceleration transducer 206 is installed on the block shape region 302 of the intelligent socks, and the heartbeat detection device 10 respectively with it is described
Second piezoelectric film sensor 204, the first piezoelectric film sensor.
The beneficial effect of the utility model embodiment is: being in contrast to the prior art, the utility model embodiment mentions
A kind of intelligent socks supplied, the intelligence socks include: the stocking leg, socks body and lateral sticky cloth item and heartbeat detection device；Institute
Stating the stocking leg includes: stocking leg ontology, longitudinal sticky cloth item, external pocket, the second piezoelectric film sensor, the first piezoelectric membrane sensing
Device；It is connected between the stocking leg and socks body by transverse direction sticky cloth item, the stocking leg ontology is fixed into tubular by longitudinal sticky cloth item,
The stocking leg body exterior has an outside pocket, and second piezoelectric film sensor is placed in the external pocket, and described the
One piezoelectric film sensor is fixed on inside the stocking leg, and the heartbeat detection device is sensed with second piezoelectric membrane respectively
Device, the first piezoelectric film sensor are connected.By above-mentioned intelligent socks, can real-time detection heart rate, and detection accuracy
Height is suitable for any crowd and major applications occasion.
Referring to figure 4., Fig. 4 is a kind of structural representation of system for detecting human heart rate provided by the embodiment of the utility model
Figure；As shown in Figure 4, comprising: user terminal 41 and intelligent socks 42, the heart of the user terminal 41 and the intelligent socks 42
Rate detection device 10 connects.
It should be noted that the user terminal 41 can be hardware realization, it is also possible to software realization, such as Fig. 4 institute
Show, the user terminal 41 may include at least one processor 411 and memory 412.Processor 411 is with centainly patrolling
The processor of volume operational capability, such as perhaps the processor such as CPU can also have one or more for single-chip microcontroller, microprocessor
A processing core.
Wherein, memory 412 can be built in processor 411, can also be external outside processor 411, memory
412 can also be remotely located memory.Processor 411 can be connected with memory 412 by bus or other modes,
In Fig. 4 for being connected by bus.
Memory 412 is used as a kind of non-volatile computer readable storage medium storing program for executing, can be used for storing non-volatile software journey
Sequence, non-volatile computer executable program and module.
Memory 412 may include storing program area and storage data area, wherein storing program area can store operation system
Application program required for system, at least one function；Storage data area can store use heartbeat detection device during created
The data etc. built.In addition, memory 412 can also include high-speed random access memory, it can also include non-volatile memories
Device, for example, at least a disk memory, flush memory device or other non-volatile solid state memory parts.In some embodiments
In, optional memory 412 includes the memory remotely located relative to processor 411, these remote memories can pass through net
Network is connected to processor 411.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile communication
Net and combinations thereof.
Incorporated by reference to Fig. 1, in the utility model embodiment, the heart rate of the user terminal 41 and the intelligent socks 42 is examined
Device 10 is surveyed to connect.As shown in Figure 1, the heartbeat detection device 10 is by signal receiving unit 101, motion detection unit 102, arteries and veins
Fight wave signal processing unit 106, rate calculation unit 103, status determining unit 104 and result output unit 105 forms,
Wherein, the result output unit 105 includes memory and communication module, and the communication module is wirelessly connected with user terminal
It connects, for sending heart rate, motion state and the current state of user to the user terminal 41.
It should be noted that the heartbeat detection device 10 is hardware realization, as shown in figure 5, the heartbeat detection device
10 may include at least one processor 511 and memory 512.Processor 511 is the processing with certain logical operation capability
Device, such as single-chip microcontroller, microprocessor or CPU etc., the processor can also have one or more processing core.
Wherein, memory 512 can be built in processor 511, can also be external outside processor 511.Processor
511 can be connected with memory 512 by bus or other modes, in Fig. 5 for being connected by bus.
Memory 512 is used as a kind of non-volatile computer readable storage medium storing program for executing, can be used for storing non-volatile software journey
Sequence, non-volatile computer executable program and module.
Memory 512 may include storing program area and storage data area, wherein storing program area can store operation system
Application program required for system, at least one function；Storage data area can store use heartbeat detection device during created
The data etc. built.In addition, memory 512 can also include high-speed random access memory, it can also include non-volatile memories
Device, for example, at least a disk memory, flush memory device or other non-volatile solid state memory parts.In some embodiments
In, optional memory 512 includes the memory remotely located relative to processor 511, these remote memories can pass through net
Network is connected to processor 511.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile communication
Net and combinations thereof.
It should be noted that the user terminal 41 is equipped with and is wirelessly connected with the heartbeat detection device 10
APP, incorporated by reference to Fig. 1 and Fig. 4, the status determining unit 104 can be used for detecting the Heart Rate States and motion state of user；
The result output unit 105 includes: memory and communication module；Wherein, the status determining unit 104 is by the heart rate of user
State and motion state are sent in the result output unit 105, the memory storage in the result output unit 105
Heart rate, motion state and the current state of the user, and the communication module is carried out with the APP being installed in user terminal 41
It is wirelessly connected, and sends in heart rate, motion state and the current state to the APP of the user.Wherein, the state determines
Unit 104 can be also used for the alarm condition and hardware state of detection device, if the alarm condition includes: that the state is true
The Heart Rate States that order member 104 detects user are abnormal state, and the status determining unit 104 will issue alarm signal simultaneously
It is transferred to result output unit 105, in the communication module in the result output unit 105 and the user terminal 41
APP is connected；The hardware state includes: that electricity is reminded, disconnects prompting and unit exception prompting；Wherein, the electricity
Amount prompting includes: the collection that the equipment is the equipment such as piezoelectric film sensor and heartbeat detection device 10 in intelligent socks
It closes, the information about power meeting timing transmission of the equipment is described to set when the equipment low battery to result output unit 105
Standby the information of low battery to be sent to result output unit 105 at once, the result output unit 105, which can synchronize, sends institute
Information about power is stated on the APP of user terminal 41, user is reminded to charge in time；Disconnection prompting include: when the equipment with
User terminal 41 disconnects, and the equipment, which can generate, disconnects prompting, and user is reminded to re-establish the connection with equipment end；
Unit exception prompting includes, when the equipment operation irregularity, such as: device data is abnormal, system is without response etc., if
The equipment is connect normally with user terminal 41, then is prompted working properly；If user terminal 41 can not be connected, it is installed on institute
The portable lamp flashing on intelligent socks is stated, then prompts operation irregularity.
The beneficial effect of the utility model embodiment is: being in contrast to the prior art, the utility model embodiment mentions
The system of a kind of detection human heart rate supplied, comprising: user terminal and intelligent socks, the user terminal and the intelligent socks
The heartbeat detection device connection of son.By above system, it can be perceived in the case where user is in different conditions and detect user's heart rate
Variation, detection effect and accuracy rate are high, and can be timely feedbacked by the data detected and understand oneself in time to user
Health status.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；At this
It under the thinking of invention, can also be combined between the technical characteristic in above embodiments or different embodiment, step can be with
It is realized with random order, and there are many other variations of different aspect present invention as described above, for simplicity, they do not have
Have and is provided in details；Although the present invention is described in detail referring to the foregoing embodiments, the ordinary skill people of this field
Member is it is understood that it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of skill
Art feature is equivalently replaced；And these are modified or replaceed, each reality of the present invention that it does not separate the essence of the corresponding technical solution
Apply the range of a technical solution.
Claims (11)
1. a kind of heartbeat detection device, it is applied to intelligent socks, which is characterized in that described device includes:
Signal receiving unit, for receiving the pulse wave signal and acceleration signal of user；
Motion detection unit, for analyzing the motion state of user according to the acceleration signal；
Rate calculation unit, for calculating user's heart rate according to the pulse wave signal；
Status determining unit, for determining the Heart Rate States of user according to the motion state and user's heart rate；
As a result output unit, for exporting user's heart rate, the motion state and the Heart Rate States.
2. the apparatus according to claim 1, which is characterized in that described device further include: pulse wave signal processing unit, institute
Pulse wave signal processing unit is stated for being filtered the pulse wave signal to eliminate interference.
3. the apparatus according to claim 1, which is characterized in that the signal receiving unit specifically includes:
Pulse wave signal receives circuit, for receiving the pulse wave signal of the first piezoelectric film sensor acquisition；
Acceleration signal receives circuit, for receiving the acceleration signal of acceleration transducer acquisition.
4. the apparatus of claim 2, which is characterized in that the signal receiving unit further includes that vibration signal receives electricity
Road, the vibration signal receive circuit for receiving vibration signal, and the pulse wave signal processing unit specifically includes:
Sef-adapting filter, for making the motion artifacts in the pulse wave signal by eliminating to the vibration signal
Signal is eliminated together, and exports the pulse wave signal after eliminating the motion disturbance signals；Wherein, the vibration signal with
Motion disturbance signals in pulse wave signal are same signal, and the vibration signal is adopted by the second piezoelectric film sensor
Collection；
Low-pass filter, for carrying out the high frequency of 5Hz or more to the pulse wave signal after the elimination motion disturbance signals
Noise jamming is eliminated.
5. the apparatus of claim 2, which is characterized in that the motion detection unit specifically includes:
Vector length calculator, for receiving circuit according to the acceleration signal, when the acceleration signal of acquisition calculates different
Carve the vector length of the acceleration of the acceleration transducer acquisition；
Peak detector, for the change according to the vector length of the acceleration of a acceleration and upper adjacent moment at current time
Change, determine the acceleration direction at current time, and the acceleration direction at the current time and a upper adjacent moment plus
It is peak value by the accelerometer at the current time in the case that directional velocity is opposite；
Cadence device obtains the peak value number of the acceleration for the peak value that adds up, and determines that the peak value number is user
The step number of walking.
6. device according to claim 4, which is characterized in that the rate calculation unit specifically includes:
Pulse wave peak detector, for detecting the pulse wave wave crest in the pulse wave signal；
Heart rate calculator, for calculating user's heart rate according to the pulse wave wave crest.
7. device according to claim 1-6, which is characterized in that the Current heart rate state of the user includes:
Normal condition or abnormality, if the heart rate is matched with motion state, for normal condition, if heart rate and motion state
It mismatches, is then abnormality.
8. device according to claim 7, which is characterized in that the result output unit includes:
Memory, for storing user's heart rate, the motion state and the Heart Rate States information；
Communication module, for sending user's heart rate, the motion state and the Heart Rate States information.
9. it is a kind of intelligence socks, which is characterized in that it is described intelligence socks include:
The stocking leg, socks body, the first piezoelectric film sensor, acceleration transducer and such as described in any item hearts of claim 1-8
Rate detection device；
It is connected between the stocking leg and the socks body by transverse direction sticky cloth item, the stocking leg has one section of double-layer cloth and block shape
Region, first piezoelectric film sensor are fixed on the double-layer cloth, and the heartbeat detection device and the acceleration pass
Sensor is installed on described piece of shape region, and the heartbeat detection device respectively with first piezoelectric film sensor and described
Acceleration transducer is connected.
10. a kind of intelligent socks according to claim 9, which is characterized in that the intelligence socks further include the second piezoelectricity
Thin film sensor and external pocket；
Second piezoelectric film sensor is placed in the external pocket,
Second piezoelectric film sensor, for acquiring vibration signal caused by physical activity, second piezoelectric membrane is passed
Sensor and the heartbeat detection device communicate to connect.
11. a kind of system for detecting human heart rate, comprising: user terminal and such as described in any item intelligence of claim 9-10
The heartbeat detection device of socks, the user terminal and the intelligent socks communicates to connect.
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Address after: 518000 Guangdong science and technology innovation and Research Institute, Shenzhen, Shenzhen, Nanshan District No. 6, science and technology innovation and Research Institute, Shenzhen, D 10, 1004, 10 Patentee after: Shenzhen Hetai intelligent home appliance controller Co.,Ltd. Address before: 518000 Guangdong science and technology innovation and Research Institute, Shenzhen, Shenzhen, Nanshan District No. 6, science and technology innovation and Research Institute, Shenzhen, D 10, 1004, 10 Patentee before: SHENZHEN H&T DATA RESOURCES AND CLOUD TECHNOLOGY Ltd. |
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