CN107714227A - Brush teeth monitoring method, device and the intelligent toothbrush of behavior - Google Patents
Brush teeth monitoring method, device and the intelligent toothbrush of behavior Download PDFInfo
- Publication number
- CN107714227A CN107714227A CN201711133457.XA CN201711133457A CN107714227A CN 107714227 A CN107714227 A CN 107714227A CN 201711133457 A CN201711133457 A CN 201711133457A CN 107714227 A CN107714227 A CN 107714227A
- Authority
- CN
- China
- Prior art keywords
- brushing
- toothbrush
- user
- teeth
- behavior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Brushes (AREA)
Abstract
The invention provides a kind of monitoring method, device and the intelligent toothbrush of behavior of brushing teeth；Wherein, this method includes：Receive the activation instruction of user's triggering；The handheld information and initial position message of toothbrush are obtained by sensing unit；Handheld information comprises at least the identification information that left hand is held or the right hand is held；The movable information of the toothbrush gathered according to handheld information, initial position message and sensing unit, the behavior of brushing teeth of counting user；Behavior of brushing teeth comprises at least direction of being brushed teeth corresponding to brushing zone and brushing zone；According to default specification of brushing teeth, the behavior of brushing teeth of user is monitored.The present invention can reliably follow the trail of the behavior of brushing teeth of user, and prompt, guide in time, correcting bad behavior of brushing teeth, and effectively help user gradually to possess good behavioural norm of brushing teeth, lift the health degree of tooth.
Description
Technical field
The present invention relates to intelligent toothbrush technical field, more particularly, to a kind of monitoring method, device and the intelligence of behavior of brushing teeth
Can toothbrush.
Background technology
Compared with manual toothbrush, electric toothbrush is under driven by power, and brush is with thousands of times per minute or even the speed of up to ten thousand times
Degree motion, cleaning efficiency are far above manual toothbrush；Electric toothbrush makes brush produce dither by motor, and moment divides toothpaste
Solution deeply cleans teeth space into trickle foam；The vibration of bristle can promote the blood circulation in oral cavity, have necessarily to gingiva tissue
Massage effect.But existing electric toothbrush provide only the function of vibrations and brush rotation, when can not perceive user of toothbrushing
Action, posture, thus be difficult to the standardized degree of effective monitoring user of toothbrushing behavior.
The content of the invention
In view of this, it is an object of the invention to provide a kind of monitoring method, device and the intelligent toothbrush of behavior of brushing teeth, with
The behavior of brushing teeth of user is reliably followed the trail of, prompts, guide in time, correcting bad behavior of brushing teeth, effectively helps user gradually to have
Standby good behavioural norm of brushing teeth, lift the health degree of tooth.
In a first aspect, the embodiments of the invention provide a kind of monitoring method for behavior of brushing teeth, this method is applied to intelligent tooth
The processor of brush, processor are connected with sensing unit；Sensing unit includes multiple sensors；This method includes：User is received to touch
The activation instruction of hair；The handheld information and initial position message of toothbrush are obtained by sensing unit；Handheld information comprises at least a left side
The identification information that the hand-held or right hand is held；The motion of the toothbrush gathered according to handheld information, initial position message and sensing unit
Information, the behavior of brushing teeth of counting user；Behavior of brushing teeth comprises at least direction of being brushed teeth corresponding to brushing zone and brushing zone；According to
Default specification of brushing teeth, monitor the behavior of brushing teeth of user.
Second aspect, the embodiments of the invention provide a kind of supervising device for behavior of brushing teeth, the device is arranged at intelligent tooth
The processor of brush, processor are connected with sensing unit；Sensing unit includes multiple sensors；The device includes：Command reception mould
Block, for receiving the activation instruction of user's triggering；Data obtaining module, for obtaining the handheld information of toothbrush by sensing unit
And initial position message；Handheld information comprises at least the identification information that left hand is held or the right hand is held；Behavioral statisticses module, for basis
The movable information of the toothbrush of handheld information, initial position message and sensing unit collection, the behavior of brushing teeth of counting user；Brush
Middleman is including at least direction of being brushed teeth corresponding to brushing zone and brushing zone；Behavior monitoring module, for according to default brush
Tooth specification, monitor the behavior of brushing teeth of user.
The third aspect, the embodiments of the invention provide a kind of intelligent toothbrush, the intelligent toothbrush comprises at least processor and biography
Feel unit；The supervising device of above-mentioned behavior of brushing teeth is arranged in processor.
The embodiment of the present invention brings following beneficial effect：
Monitoring method, device and the intelligent toothbrush of a kind of behavior of brushing teeth provided in an embodiment of the present invention, when receiving user
During the activation instruction of triggering, the handheld information and initial position message of toothbrush are obtained by sensing unit；According to handheld information, just
The movable information of beginning positional information and the toothbrush of sensing unit collection, can obtain the behavior of brushing teeth of user, and then according to pre-
If specification of brushing teeth, monitor the behavior of brushing teeth of user；Which continuously can reliably follow the trail of the behavior of brushing teeth of user, and carry in time
Show, guide, correcting bad behavior of brushing teeth, effectively helping user gradually to possess good behavioural norm of brushing teeth, lift tooth
Health degree.
Other features and advantages of the present invention will illustrate in the following description, or, Partial Feature and advantage can be with
Deduce from specification or unambiguously determine, or the above-mentioned technology by implementing the present invention can be learnt.
To enable the above objects, features and advantages of the present invention to become apparent, better embodiment cited below particularly, and match somebody with somebody
Accompanying drawing appended by conjunction, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structured flowchart of intelligent toothbrush provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of the monitoring method for behavior of brushing teeth provided in an embodiment of the present invention；
Fig. 3 is in a kind of monitoring method for behavior of brushing teeth provided in an embodiment of the present invention, and toothbrush is obtained by sensing unit
Handheld information and initial position message flow chart；
Fig. 4 is the handheld information of toothbrush provided in an embodiment of the present invention and the relation schematic diagram of angle change；
Fig. 5 be a kind of monitoring method for behavior of brushing teeth provided in an embodiment of the present invention in, the behavior of brushing teeth of counting user
The flow chart of step；
Fig. 6 is the toothbrush of three axles accelerator provided in an embodiment of the present invention collection on tri- directions of X, Y and Z in space
Motion amplitude signal oscillogram；
Fig. 7 is the signal waveform provided in an embodiment of the present invention that the amplitude vector signal obtained is calculated according to motion amplitude
Figure；
Fig. 8 is the oscillogram of the low frequency signal of the amplitude vector after progress denoising provided in an embodiment of the present invention；
Fig. 9 is the schematic diagram of delay embedding grammar provided in an embodiment of the present invention；
Figure 10 is the oscillogram of the brushing times signal provided in an embodiment of the present invention detected by amplitude vector；
Figure 11 is the oscillogram of first group of low frequency signal provided in an embodiment of the present invention；
Figure 12 is frequency response chart corresponding to low frequency signal shown in Figure 11 provided in an embodiment of the present invention；
Figure 13 is the oscillogram of second group of low frequency signal provided in an embodiment of the present invention；
Figure 14 is frequency response chart corresponding to low frequency signal shown in Figure 13 provided in an embodiment of the present invention；
Figure 15 is under the right hand holding state of toothbrush provided in an embodiment of the present invention, first during region on the outside of toothbrush tooth
Kind motion state schematic diagram；
Figure 16 is under the right hand holding state of toothbrush provided in an embodiment of the present invention, second during region on the outside of toothbrush tooth
Kind motion state schematic diagram；
Figure 17 is the signal waveform of three axle accelerators collection under motion state shown in Figure 15 provided in an embodiment of the present invention
Figure；
Figure 18 is the signal waveform of three axle accelerators collection under motion state shown in Figure 16 provided in an embodiment of the present invention
Figure；
Figure 19 is a kind of structural representation of the supervising device for behavior of brushing teeth provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Technical scheme be clearly and completely described, it is clear that described embodiment is part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
The problem of being difficult to the standardized degree of effective monitoring user of toothbrushing behavior in view of existing electric toothbrush, the present invention are real
Apply example and provide a kind of monitoring method, device and the intelligent toothbrush of behavior of brushing teeth, the technology can apply to pass through intelligent toothbrush
Monitoring, analyze, in the scene of guiding user of toothbrushing behavior, the technology can use related software or hardware to realize, logical below
Embodiment is crossed to be described.
A kind of structured flowchart of intelligent toothbrush shown in Figure 1；The intelligence brush teeth including processor 10 and respectively with
Sensing unit 11, memory cell 12, wireless communication unit 13, motor unit 14 and the switch control unit of the processor 10 connection
15 etc..
Above-mentioned processor can be microprocessor (micro-processor), and above-mentioned sensing unit can include accelerator
(accelerometer), gyroscope (gyroscope), magnetometer (magnetometer), brush-head pressure sensor
(pressure sensor) etc.；The accelerator is specifically as follows three axle accelerators；Above-mentioned wireless communication unit can be low-power consumption
Bluetooth module (low-power Bluetooth module)；Said motor unit can be ultrasonic motor unit
(Ultrasonic motor)；The switch control unit can be mechanical or touch-induction-type shift knob.
It is appreciated that above-mentioned intelligent toothbrush can also include other structures, for example, battery, LED warning lights etc.；The toothbrush
Recording microphone wind and loudspeaker can also be included, user can be in front and rear recording memorandum of brushing teeth：Such as child user, parent and children
Brushing event and growth memorandum can be recorded by audio recording；If any mouth disease user, doctor's prompting etc. can be recorded and controlled
Related memorandum or the state of an illness renewal is treated, before brushing teeth every time, loudspeaker can be set to remind.
Processor can be connected by wireless communication unit with the user terminal of outside, for example, mobile phone, tablet personal computer etc.；
The data that sensing unit collects or the data that calculating obtains can be stored in memory cell by processor, work as intelligent toothbrush
, can be by the data transfer in memory cell into user terminal when being connected with user terminal, can also be only in memory cell
In the case that remaining space actively asks for data less than setting capacity-threshold or user by user terminal, send data to
User terminal；Application APP in the user terminal, the data got can be reprocessed, for example, generation user
Brush teeth guidance information, advisory information of brushing teeth, data of brushing teeth to several users of report, generation of brushing teeth carry out ranking etc..
A kind of flow chart of the monitoring method of behavior of brushing teeth shown in Figure 2, this method are applied to the place of intelligent toothbrush
Device is managed, the processor is connected with sensing unit；The sensing unit includes multiple sensors；This method comprises the following steps：
Step S202, receive the activation instruction of user's triggering；
User can send activation instruction by pressing shift knob；In addition, when user picks up toothbrush, the sensing in toothbrush
Device can sense that speed or acceleration change, and the change of the speed or acceleration can also be used as above-mentioned activation instruction.
When toothbrush is activated, can attempt to send communication connection signal to user terminal by wireless communication unit, when whole with user
When holding successful connection, the LED light prompting successful connection on toothbrush can be triggered.
Step S204, the handheld information and initial position message of toothbrush are obtained by sensing unit；The handheld information is at least
Held including left hand or identification information that the right hand is held；
The initial position message can be that toothbrush is placed on base, the locus of sensing unit collection and posture letter
Breath；When sensing unit detects the brush user oriented of toothbrush, and brush to the left side of brush holder offset when, it may be determined that the use
Family is that the right hand holds toothbrush；When sensing unit detects the brush user oriented of toothbrush, and brush to the right side of brush holder offset when,
Left hand can be determined that the user is and hold toothbrush.
Step S206, the movable information of the toothbrush gathered according to handheld information, initial position message and sensing unit,
The behavior of brushing teeth of counting user；The behavior of brushing teeth is including at least direction of being brushed teeth corresponding to brushing zone and brushing zone；
For example, the data that the multiple sensors such as accelerator, gyroscope, magnetometer can be gathered, and above-mentioned initial bit
Confidence breath carries out integrated treatment, obtains current brushing zone；It is the most frequent that brush reciprocating motion is obtained by the movable information
Direction, the direction is defined as to the direction of brushing teeth of user on the brushing zone.
Step S208, according to default specification of brushing teeth, monitor the behavior of brushing teeth of user.
For example, when the brushing zone detected is outside facing, the direction of brushing teeth of its specification should be in vertical direction
Upper movement；When the moving direction that toothbrush is detected by sensing unit is horizontal direction, it may be determined that the user of toothbrushing behavior
It is lack of standardization；When monitoring that user of toothbrushing has abnormal activity, can be shaken by toothbrush, light, prompting sound or and intelligence
Can toothbrush connection user terminal prompting user, and guidance information is generated, to guide user's specification to brush teeth behavior.
The monitoring method of a kind of behavior of brushing teeth provided in an embodiment of the present invention, when the activation instruction for receiving user's triggering
When, pass through the handheld information and initial position message of sensing unit acquisition toothbrush；According to handheld information, initial position message, with
And the movable information of the toothbrush of sensing unit collection, it can obtain the behavior of brushing teeth of user, and then according to default specification of brushing teeth,
Monitor the behavior of brushing teeth of user；Which continuously can reliably follow the trail of the behavior of brushing teeth of user, prompting in time, guiding, correction
Bad behavior of brushing teeth, effectively help user gradually to possess good behavioural norm of brushing teeth, lift the health degree of tooth.
In a kind of monitoring method of behavior of brushing teeth shown in Figure 3, the handheld information of toothbrush is obtained by sensing unit
With the flow chart of initial position message；This method comprises the following steps：
Step S302, acceleration of the toothbrush on tri- directions of X, Y and Z in space is gathered by three axle accelerators；
When actually realizing, other accelerators or other sensors can also be used to obtain acceleration；
Step S304, acceleration is filtered, resolution process, low frequency signal corresponding to acquisition；
Because toothbrush is in vibrating state at work, therefore, noise is carried in the signal of above-mentioned initial acceleration；Can
To pass through FIR (Finite Impulse Response, finite impulse response) or IIR (Infinite Impulse
Response, infinite-duration impulse response) wave digital lowpass filter filters out noise in acceleration, then passes through the side such as discrete wavelet transformation
Low frequency signal in method extraction acceleration.
Further, for noise caused by ultrasonic motor, during brushing teeth can it is strong and weak according to real-time vibration and
Bandpass filter (band-pass filter) or time frequency analysis (time-frequency analysis) corresponding to frequency application
Filter and high frequency band is corresponded to caused by motor；The tracking noise signals such as Kalman filter, particle filter can also be used, from
Remove noise in time domain.
By being filtered to acceleration, resolution process, more stable, more accurate low frequency signal can be obtained, had
Beneficial to subsequently obtaining accurate toothbrush handheld information.
Step S306, according to initial position message and low frequency signal, calculate the angle change of toothbrush；The initial position message
Space angle when being activated including toothbrush；
The handheld information of toothbrush shown in Figure 4 and the relation schematic diagram of angle change；For example, when toothbrush is in vertical shape
When state is activated, the initial position message is toothbrush corresponding space angle in vertical state, and now, Z-direction is in perpendicular
Straight state, X and Y-direction are in horizontality；When toothbrush is right hand holding state, the Z-direction of three axle accelerators deflects to the left, together
When X and Y-direction deviate horizontality；When toothbrush is left hand holding state, the Z-direction of three axle accelerators deflects to the right, at the same X and
Y-direction deviates horizontality.
Step S308, angle change is inputted into default identification model, export the handheld information of toothbrush；Identification model
By supervised machine learning (supervised machine learning), template matches (template matching) or
Features training mode is returned to establish.
For example, when using returning features training mode and establishing identification model, the user of toothbrushing sample that can gather in advance
Data and it is labeled in corresponding handheld information training Logic Regression Models in the sample data；In the training process, extraction
Return characteristic parameter and include but is not limited to the axle relative angle of toothbrush three, original state, the relative displacement of toothbrush space etc..
The process of above-mentioned acquisition handheld information, it can perform, can also be performed during brushing teeth after toothbrush is activated,
The handheld information of toothbrush is obtained in real time, so that the behavior of brushing teeth that toothbrush is got is more accurate.
In a kind of monitoring method of behavior of brushing teeth shown in Figure 5, counting user brush teeth behavior the step of flow
Figure；This method comprises the following steps：
Step S502, according to the current motion shape of the toothbrush of handheld information, initial position message and sensing unit collection
State, determine brushing zone；
Specifically, above-mentioned initial position message can be the initial space coordinate that user activates toothbrush, and above-mentioned toothbrush is current
Motion state can be accelerator, the position of gyroscope and magnetometer collection, speed, the data such as displacement；According to above-mentioned initial
It positional information and above-mentioned motion state, can quantify toothbrush in relative space position change, and then calculate and obtain current brush
Tooth region；
Step S504, the movement locus of the toothbrush gathered according to handheld information, brushing zone and sensing unit, it is determined that
Brush teeth direction；The sensing unit includes three axle accelerators, gyroscope and magnetometer.
The data such as the current motion of toothbrush, position can be obtained by three axle accelerators, gyroscope and magnetometer, by these
Data obtain the direction of brushing teeth of user in conjunction with handheld information, brushing zone.
Step S506, the brush dynamics gathered according to sensing unit, or, brush teeth acceleration and the angle of sensing unit collection
Speed, determine brush dynamics；Sensing unit also includes pressure sensor；
By setting pressure sensor in toothbrush head, brush and interdental pressure can be perceived, and then brushed
Tooth dynamics；Furthermore it is also possible to training sample is gathered, including accelerationAngular speed θ and brush dynamics F, by neutral net,
The machine learning mode such as SVMs obtains brush dynamics F and accelerationAngular speed θ corresponding relations：When getting new acceleration and angular speed, acceleration and angular speed is inputted to above-mentioned corresponding pass
In system, brush dynamics are obtained.
Step S508, the amplitude vector gathered according to three axle accelerators, determine the brushing times in setting time and brush teeth
Frequency.
Specifically, above-mentioned steps S508 can be accomplished in the following manner：
(1) motion amplitude of the toothbrush on tri- directions of X, Y and Z in space is gathered by three axle accelerators；
(2) amplitude vector is calculated
Wherein, Accel_X is the motion amplitude of toothbrush in the X direction, and Accel_Y is the motion amplitude of toothbrush in the Y direction,
Accel_Z is the motion amplitude of toothbrush in z-direction；
Amplitude vector is calculated through the above way, and the baseline that can exclude exercise data floats, and retains relative position motion
Data.Shown in Figure 6 is motion amplitude of the toothbrush of three axle accelerators collection on tri- directions of X, Y and Z in space
Signal waveforms, Fig. 7 are the signal waveforms that the amplitude vector signal obtained is calculated according to motion amplitude.
(3) denoising is carried out to amplitude vector；
For example, low-pass digital filter (low-pass filtering), time frequency analysis (time-frequency can be passed through
Analysis) the methods of filter high frequency noise and artifact, and then realize the purpose of denoising, Fig. 8 is to carry out the width after denoising
Spend the oscillogram of the low frequency signal of vector.
(4) by the amplitude vector after denoising, the crest that peak amplitude is more than amplitude threshold is labeled as once brushing teeth
Action；
Specifically, in order to it is accurate, stably detect brushing action, (adaptive can be set by adaptive threshold
Thresholding) method is found in the amplitude vector after denoising, and peak amplitude is higher than the crest of amplitude threshold, by the ripple
Peak is as each brushing action event.Shake, adopt to reject the amplitude caused by user of toothbrushing movement range is lack of standardization
With the class cyclical signal in delay embedding grammar (time delay embedding) detection signal, (it is embedding that Fig. 9 show delay
Enter the schematic diagram of method)；Can in addition, by auto-correlation, the methods of dynamic time warping (dynamic time warping)
Reach the accurate, purpose of stable detection brushing action.
(5) quantity of the crest of statistics mark, brushing times statistical result being defined as in setting time；Shown in Figure 10
For the oscillogram of the brushing times signal detected by amplitude vector；Wherein, the round dot mark representative of crest is once brushed teeth dynamic
Make.By setting unit time window, the brushing times in setting time can be counted.
(6) frequency-domain analysis is carried out to the amplitude vector after denoising, the maximum hertz number of spectrum amplitude is defined as brushing
Tooth frequency.
Specifically, frequency-domain analysis can be carried out to the low frequency signal shown in Fig. 8, the frequency of brushing teeth of user can be obtained.
For example, the frequency response of signal can be obtained by carrying out Fast Fourier Transform (FFT) (FFT) to low frequency signal.Figure 11 is first group
The oscillogram of low frequency signal, Figure 12 are frequency response chart corresponding to low frequency signal shown in Figure 11；Figure 13 is second group of low frequency signal
Oscillogram, Figure 14 is frequency response chart corresponding to low frequency signal shown in Figure 13；Understand that first group low through Figure 11-Figure 14 analyses
Frequency of being brushed teeth corresponding to frequency signal is 1.56Hz, about 93 beats/min；Frequency of being brushed teeth corresponding to two groups of low frequency signals is 233Hz, about
140 beats/min.
Further, by observing Figure 11-Figure 14, low frequency signal brushing action shown in Figure 11 is relatively stable, its frequency
Rate response amplitude is more concentrated；Low frequency signal brushing action shown in Fig. 2 fluctuation it is larger, its frequency response amplitude distribution scope compared with
Extensively；Therefore, the standardized degree of user of toothbrushing behavior can according to the intensity of the amplitude distribution of frequency response, be evaluated.
When get user brush teeth behavior after, it is necessary to analyzed according to default specification of brushing teeth the behavior of brushing teeth,
With monitoring and the effectively behavior of brushing teeth of specification user；The default specification of brushing teeth includes：The side of brushing teeth corresponding to each brushing zone
To, brush dynamics corresponding with the age of user and oral healthy condition, brushing times corresponding with the age of user, frequency of brushing teeth
Rate and duration of brushing teeth；
Above-mentioned default specification of brushing teeth, concrete analysis are as follows：
(1) brushed teeth corresponding to each brushing zone direction；
For example, the region on the outside of tooth can be set, direction vertical direction of correctly brushing teeth, toothbrush is reciprocal in vertical direction
Motion；The region of dental articulation, direction of correctly brushing teeth is horizontal direction, and toothbrush is moved forward and backward in the horizontal direction；Tooth
The region of inner side, direction of correctly brushing teeth move back and forth for the direction with vertical direction at an angle in the direction.
Under the right hand holding state of toothbrush shown in Figure 15, the first motion state during region on the outside of toothbrush tooth is shown
Be intended to and Figure 16 shown under the right hand holding state of toothbrush, second of motion state schematic diagram during region on the outside of toothbrush tooth；
For example, brushing zone is specially on the outside of front tooth, Figure 15 represents that user laterally holds toothbrush, and brush moves back and forth along the X direction；Figure
16 represent that user longitudinally holds toothbrush, and brush moves back and forth along the Z direction；Figure 17 is that three axles add under motion state shown in Figure 15
The signal waveforms of fast device collection, as shown in Figure 17, produce signal only in an X direction；Figure 18 is under motion state shown in Figure 16 three
The signal waveforms of axle accelerator collection, as shown in Figure 18, only produce signal in Z-direction；Because toothbrush state in which is different,
Motion state during region on the outside of two kinds of teeth of brushing teeth shown in above-mentioned Figure 15 and Figure 16 is to meet the behavior of brushing teeth of specification.
However, working as user laterally holds toothbrush, and the signal shown in Figure 18 is produced, or user longitudinally holds toothbrush, and
The signal shown in Figure 17 is produced, then when illustrating the brushing zone of user on the outside of tooth, direction of brushing teeth is horizontal direction, is now used
The behavior of brushing teeth at family is not inconsistent with specification.
Above by information such as the handheld information for integrating toothbrush and the angles of toothbrush, user's difference can be adaptively followed the trail of
Track of brushing teeth under hand-held；When the real-time track of user of toothbrushing is consistent with the specification set, specification of brushing teeth can be sent
Signal；When the real-time track of user of toothbrushing is more fuzzy, when the specification part of setting is consistent, user can be prompted, with specification
Brush teeth behavior；When the real-time track of user of toothbrushing and the specification gap of setting are larger, during grave fault, interaction can be terminated or carried
Show the correct action norm of user.
Further, for child intelligence toothbrush, toothbrush positional information in space and brushing zone, may be used as
Brush teeth standard guidance：By sending toothbrush position and reception guiding instead in the game of user terminal or animation interaction interface
Feedback, user of toothbrushing regional change, all effectively oral cavity brushing zones of guiding user's covering can be reminded effectively in real time.
Furthermore it is also possible to 3D modeling is carried out to user oral cavity using one or many movement locus brushed teeth.According to user
The statistical analysis adjustment of effective brushing zone and duration is interactive to set and generates the report of user of toothbrushing specification；It can be combined with using
The oral health historical record (for example, case notes etc.) at family is adjusted to the specification of brushing teeth of relevant position, for example, user exists
There is various focusing depths represented record in some region of oral cavity, when system detectio to toothbrush is moved to the brushing zone, reduces ultrasonic horse automatically
The vibrations dynamics reached, so that toothbrush is more personalized, more conform to actual demand and the tooth-brushing habit of user.
(2) brush dynamics corresponding with the age of user and oral healthy condition；
Suitable brush dynamics threshold range can be set previously according to all ages and classes and oral conditions；When brushing teeth for user
Dynamics is less than or during more than the threshold range, triggers notification mechanisms.
(3) corresponding with the age of user brushing times, frequency of brushing teeth and duration of brushing teeth；
In each brushing zone, corresponding brushing times can be set according to data such as age of user, frequency and when
The specification index such as long；According to the number and frequency of setting, track of most preferably brushing teeth can be completed in setting time with specification user
Motion, ensure the validity that user brushes teeth every time.
Based on above-mentioned default specification of brushing teeth, above-mentioned monitoring user brush teeth behavior the step of, comprise the following steps：
(1) when the direction of brushing teeth of user is with specification of brushing teeth, when direction of being brushed teeth corresponding to current brushing zone is not inconsistent, sending
Direction cue；
(2) when user brush dynamics and brush teeth in specification, brushing pressure corresponding to the age of user and oral healthy condition
When the difference of degree is more than given threshold, dynamics cue is sent.
(3) count corresponding to each brushing zone, the behavior of brushing teeth meets the duration of brushing teeth of default specification of brushing teeth, and will count
As a result it is used as effective time corresponding to brushing zone；The duration of brushing teeth of default specification of brushing teeth is unsatisfactory for for the behavior of brushing teeth, then
Count as invalid duration；
(4) brushing efficiency of user is calculatedWherein, i represents i-th of brushing zone, and N represents brushing zone
Sum, T is user as the total duration that time brush teeth, tiFor effective time corresponding to i-th of brushing zone.
For example, effective coverage is N number of, predeterminable area i is a length of 10 seconds when should brush teeth, if user brushes teeth total time in the region
For 10 seconds, and meet specification effective time be 8 seconds when, then a length of 8 seconds when region i effectively brushes teeth, and count the effective coverage
When, the corresponding increase of total duration of brushing teeth 10 seconds；If user effectively brushes teeth in the region, duration was more than 10 seconds, such as 12 seconds, then setting area
Domain duration saturation, duration of effectively brushing teeth is set to 10 seconds, and when counting the region, the region is brushed teeth, and total duration is corresponding to be increased by 12 seconds.
By analyzing the effective time and brushing efficiency of different zones in real time, can postpone not reach duration with instant alerts user
The brushing action in (that is, not cleaning completely) region, while Real-time Feedback improves information.
By way of brush teeth specification and the quantization user of toothbrushing behavior of above-mentioned setting, the effect of brushing teeth of user can be quantified
Fruit, effectively improve the reliability of brushing efficiency quantization.
(5) behavior of brushing teeth is sent to user terminal by wireless communication unit, so that user terminal is according to the behavior of brushing teeth
Generate guidance information of brushing teeth.
For example, caused user of toothbrushing behavior is sent to the mobile phone terminal with toothbrush bluetooth connection during brushing teeth, can
So that mobile phone is according to the behavior of brushing teeth, generation is brushed teeth guidance information in real time, further guides user's specification to brush teeth behavior.
A kind of structural representation of the supervising device of behavior of brushing teeth shown in Figure 19, the device are arranged at intelligent toothbrush
Processor, the processor is connected with sensing unit；The sensing unit includes multiple sensors；The device includes such as lower part：
Command reception module 190, for receiving the activation instruction of user's triggering；
Data obtaining module 191, for obtaining the handheld information and initial position message of toothbrush by sensing unit；It is hand-held
Information comprises at least the identification information that left hand is held or the right hand is held；
Behavioral statisticses module 192, for the toothbrush gathered according to handheld information, initial position message and sensing unit
Movable information, the behavior of brushing teeth of counting user；Behavior of brushing teeth comprises at least the side of brushing teeth corresponding to brushing zone and brushing zone
To；
Behavior monitoring module 193, for according to default specification of brushing teeth, monitoring the behavior of brushing teeth of user.
The supervising device of a kind of behavior of brushing teeth provided in an embodiment of the present invention, when the activation instruction for receiving user's triggering
When, pass through the handheld information and initial position message of sensing unit acquisition toothbrush；According to handheld information, initial position message, with
And the movable information of the toothbrush of sensing unit collection, it can obtain the behavior of brushing teeth of user, and then according to default specification of brushing teeth,
Monitor the behavior of brushing teeth of user；Which continuously can reliably follow the trail of the behavior of brushing teeth of user, prompting in time, guiding, correction
Bad behavior of brushing teeth, effectively help user gradually to possess good behavioural norm of brushing teeth, lift the health degree of tooth.
The embodiment of the present invention additionally provides a kind of intelligent toothbrush, and the intelligent toothbrush comprises at least processor and sensing unit；
The supervising device of above-mentioned behavior of brushing teeth is arranged in processor.
Intelligent toothbrush provided in an embodiment of the present invention, with above-described embodiment provide a kind of behavior of brushing teeth monitoring method and
Device has identical technical characteristic, so can also solve identical technical problem, reaches identical technique effect.
Monitoring method, device and the intelligent toothbrush for a kind of behavior of brushing teeth that the embodiment of the present invention is provided, continuously can may be used
User of toothbrushing regulating index is tracked by ground, and the instant alerts by being accustomed to user of toothbrushing and long-term tracking feedback auxiliary are used
Raise on a household basis into good tooth-brushing habit specification.The technology is also used as the instrument that children's tooth-brushing habit is formed and corrected, and passes through brush
The quantization parameters such as tooth direction, brush dynamics, effective coverage of brushing teeth, effective time of brushing teeth carry out instant alerts to user；Remind
Mode includes but is not limited to the prompting of user terminal animation, toothbrush feedback prompting etc..
The computer program of the monitoring method of behavior of brushing teeth that the embodiment of the present invention is provided a kind of, device and intelligent toothbrush
Product, including the computer-readable recording medium of program code is stored, the instruction that described program code includes can be used for performing
Method described in previous methods embodiment, specific implementation can be found in embodiment of the method, will not be repeated here.
In addition, in the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
Finally it should be noted that：Embodiment described above, it is only the embodiment of the present invention, to illustrate the present invention
Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light
Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
1. a kind of monitoring method for behavior of brushing teeth, it is characterised in that methods described is applied to the processor of intelligent toothbrush, the place
Reason device is connected with sensing unit；The sensing unit includes multiple sensors；Methods described includes：
Receive the activation instruction of user's triggering；
The handheld information and initial position message of toothbrush are obtained by the sensing unit；The handheld information comprises at least left hand
Hold or identification information that the right hand is held；
The motion of the toothbrush gathered according to the handheld information, the initial position message and the sensing unit is believed
Breath, counts the behavior of brushing teeth of the user；The behavior of brushing teeth is brushed including at least corresponding to brushing zone and the brushing zone
Tooth direction；
According to default specification of brushing teeth, the behavior of brushing teeth of the user is monitored.
2. according to the method for claim 1, it is characterised in that the hand-held letter that toothbrush is obtained by the sensing unit
The step of breath and initial position message, including：
Acceleration of the toothbrush on tri- directions of X, Y and Z in space is gathered by three axle accelerators；
The acceleration is filtered, resolution process, low frequency signal corresponding to acquisition；
According to initial position message and the low frequency signal, the angle change of the toothbrush is calculated；The initial position message bag
Include the space angle when toothbrush is activated；
The angle change is inputted into default identification model, exports the handheld information of the toothbrush；The identification model
Established by supervised machine learning, template matches or recurrence features training mode.
3. according to the method for claim 1, it is characterised in that described according to the handheld information, the initial bit confidence
Breath and the sensing unit collection the toothbrush movable information, count the user brush teeth behavior the step of, bag
Include：
According to the current fortune of the toothbrush of the handheld information, the initial position message and the sensing unit collection
Dynamic state, determines the brushing zone；
The movement locus of the toothbrush gathered according to the handheld information, the brushing zone and the sensing unit, really
The fixed direction of brushing teeth；The sensing unit includes three axle accelerators, gyroscope and magnetometer.
4. according to the method for claim 3, it is characterised in that methods described also includes：
The brush dynamics gathered according to the sensing unit, or, the acceleration and angular speed of brushing teeth of the sensing unit collection,
Determine the brush dynamics；The sensing unit also includes pressure sensor；
The amplitude vector gathered according to the three axles accelerator, determine the brushing times in setting time and frequency of brushing teeth.
5. according to the method for claim 4, it is characterised in that the amplitude gathered according to the three axles accelerator is sweared
Amount, determine brushing times in setting time and brush teeth frequency the step of, including：
Motion amplitude of the toothbrush on tri- directions of X, Y and Z in space is gathered by the three axles accelerator；
Calculate amplitude vector
Wherein, Accel_X is the motion amplitude of the toothbrush in the X direction, and Accel_Y is the fortune of the toothbrush in the Y direction
Dynamic amplitude, Accel_Z is the motion amplitude of the toothbrush in z-direction；
Denoising is carried out to the amplitude vector；
By in the amplitude vector after denoising, the crest that peak amplitude is more than amplitude threshold is dynamic labeled as once brushing teeth
Make；
Count the quantity of the crest of mark, brushing times statistical result being defined as in setting time；
Frequency-domain analysis is carried out to the amplitude vector after denoising, the maximum hertz number of spectrum amplitude is defined as frequency of brushing teeth
Rate.
6. according to the method for claim 4, it is characterised in that it is described according to default specification of brushing teeth, monitor the user
Brush teeth behavior the step of, including：
Count corresponding to each brushing zone, the behavior of brushing teeth meets the duration of brushing teeth of default specification of brushing teeth, and statistics is tied
Fruit is as effective time corresponding to the brushing zone；The default specification of brushing teeth includes：Brushed corresponding to each brushing zone
Tooth direction, brush dynamics corresponding with the age of the user and oral healthy condition, brush corresponding with the age of the user
Tooth number, frequency of brushing teeth and duration of brushing teeth；
Calculate the brushing efficiency of the userWherein, i represents i-th of brushing zone, and N represents brushing zone
Sum, T are the user as the secondary total duration brushed teeth, tiFor the effective time corresponding to i-th of brushing zone.
7. according to the method for claim 6, it is characterised in that it is described according to default specification of brushing teeth, monitor the user
Brush teeth behavior the step of, in addition to：
When the direction of brushing teeth of the user is with the specification of brushing teeth, when direction of being brushed teeth corresponding to current brushing zone is not inconsistent, sending out
Outgoing direction cue；
When the brush dynamics of the user corresponding to the age of the user and oral healthy condition with the specification of brushing teeth, brushing
When the difference of tooth dynamics is more than given threshold, dynamics cue is sent.
8. according to the method described in claim any one of 1-7, it is characterised in that methods described also includes：
The behavior of brushing teeth is sent to user terminal by wireless communication unit, so that the user terminal is brushed teeth according to
Behavior generates guidance information of brushing teeth.
9. a kind of supervising device for behavior of brushing teeth, it is characterised in that described device is arranged at the processor of intelligent toothbrush, the place
Reason device is connected with sensing unit；The sensing unit includes multiple sensors；Described device includes：
Command reception module, for receiving the activation instruction of user's triggering；
Data obtaining module, for obtaining the handheld information and initial position message of toothbrush by the sensing unit；The hand
Hold information and comprise at least the identification information that left hand is held or the right hand is held；
Behavioral statisticses module, for what is gathered according to the handheld information, the initial position message and the sensing unit
The movable information of the toothbrush, count the behavior of brushing teeth of the user；The behavior of brushing teeth is including at least brushing zone and described
Brushed teeth corresponding to brushing zone direction；
Behavior monitoring module, for according to default specification of brushing teeth, monitoring the behavior of brushing teeth of the user.
10. a kind of intelligent toothbrush, it is characterised in that the intelligent toothbrush comprises at least processor and sensing unit；Claim 9
Described device is arranged in the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711133457.XA CN107714227A (en) | 2017-11-15 | 2017-11-15 | Brush teeth monitoring method, device and the intelligent toothbrush of behavior |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711133457.XA CN107714227A (en) | 2017-11-15 | 2017-11-15 | Brush teeth monitoring method, device and the intelligent toothbrush of behavior |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107714227A true CN107714227A (en) | 2018-02-23 |
Family
ID=61216746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711133457.XA Pending CN107714227A (en) | 2017-11-15 | 2017-11-15 | Brush teeth monitoring method, device and the intelligent toothbrush of behavior |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107714227A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904085A (en) * | 2018-04-13 | 2018-11-30 | 深圳市力博得科技有限公司 | Brushing evaluation method, apparatus, equipment and storage medium based on intelligent toothbrush |
| CN109288606A (en) * | 2018-09-18 | 2019-02-01 | 广东小天才科技有限公司 | A kind of monitoring method of brushing teeth, device and intelligent terminal based on intelligent terminal |
| CN109567970A (en) * | 2018-12-28 | 2019-04-05 | 蒋梦兰 | Brushing time sets platform |
| CN109620454A (en) * | 2018-12-28 | 2019-04-16 | 北京小米移动软件有限公司 | Control method, apparatus, electronic equipment and the storage medium of brush dynamics |
| CN109620452A (en) * | 2018-12-28 | 2019-04-16 | 北京小米移动软件有限公司 | Handle method, apparatus, electronic equipment and the storage medium of data of brushing teeth |
| CN109758253A (en) * | 2019-01-29 | 2019-05-17 | 舒可士（深圳）科技有限公司 | Electric toothbrush control system and method |
| WO2019196646A1 (en) * | 2018-04-13 | 2019-10-17 | 深圳市力博得科技有限公司 | Artificial-intelligence-based toothbrushing recommendation method, apparatus and device, and storage medium |
| CN110537989A (en) * | 2019-09-11 | 2019-12-06 | 爱芽（北京）科技有限公司 | Tooth cleaning method and system |
| CN111150514A (en) * | 2020-01-17 | 2020-05-15 | 杭州涂鸦信息技术有限公司 | Electric toothbrush for detecting tooth brushing posture and toothbrush posture monitoring method |
| WO2021030936A1 (en) * | 2019-08-16 | 2021-02-25 | 影石创新科技股份有限公司 | Method for dynamically controlling video encoding rate, and intelligent device and motion camera |
| CN112402044A (en) * | 2020-11-16 | 2021-02-26 | 浙江万里学院 | Audio and video child education method for electric toothbrush |
| CN112884132A (en) * | 2021-03-19 | 2021-06-01 | 有品国际科技(深圳)有限责任公司 | Tooth brushing detection method and device based on neural network, electric toothbrush and medium |
| CN113038073A (en) * | 2021-02-23 | 2021-06-25 | 深圳创维－Rgb电子有限公司 | Tooth brushing behavior prompting method, toothbrush, display end and storage medium |
| CN113257277A (en) * | 2021-05-12 | 2021-08-13 | 展讯通信（上海）有限公司 | Tooth brushing behavior monitoring method, device, equipment, medium and chip system |
| CN113288487A (en) * | 2021-01-19 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Tooth brushing guiding method, tooth brushing equipment, tooth brushing system and storage medium |
| CN114983604A (en) * | 2022-06-02 | 2022-09-02 | 深圳市芯中芯科技有限公司 | Visual tooth cleaner system and using method thereof |
| CN112884132B (en) * | 2021-03-19 | 2024-04-30 | 有品国际科技(深圳)有限责任公司 | Tooth brushing detection method and device based on neural network, electric toothbrush and medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201806154U (en) * | 2010-09-30 | 2011-04-27 | 王锡钧 | Toothbrush suitable for left and right hands |
| CN104523000A (en) * | 2014-11-28 | 2015-04-22 | 赵昊翔 | Interactive intelligent toothbrush system |
| CN104765952A (en) * | 2015-03-11 | 2015-07-08 | 成迪寒 | Tooth-brushing posture detection and assessment system |
| CN105590007A (en) * | 2016-02-26 | 2016-05-18 | 馥德（上海）科技有限公司 | Method and system for analyzing tooth brushing posture |
| CN105935318A (en) * | 2016-04-13 | 2016-09-14 | 南京牙小白智能科技有限公司 | Interactive intelligent toothbrush having tooth brushing navigation device |
| CN106333480A (en) * | 2016-11-02 | 2017-01-18 | 郑洪� | The tooth brushing monitoring device, tooth brushing monitoring method and tooth brushing monitoring system |
| CN106618777A (en) * | 2017-02-22 | 2017-05-10 | 卢纪元 | Visual intelligent tooth brushing system and intelligent toothbrush using visible intelligent tooth brushing system |
| CN106725957A (en) * | 2016-11-21 | 2017-05-31 | 成迪寒 | A kind of intelligent children brush teeth guiding system |
| CN107028341A (en) * | 2016-12-29 | 2017-08-11 | 赵冰 | A kind of auxiliary monitoring device of brushing teeth of brush teeth auxiliary monitoring method and adjustable position |
-
2017
- 2017-11-15 CN CN201711133457.XA patent/CN107714227A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201806154U (en) * | 2010-09-30 | 2011-04-27 | 王锡钧 | Toothbrush suitable for left and right hands |
| CN104523000A (en) * | 2014-11-28 | 2015-04-22 | 赵昊翔 | Interactive intelligent toothbrush system |
| CN104765952A (en) * | 2015-03-11 | 2015-07-08 | 成迪寒 | Tooth-brushing posture detection and assessment system |
| CN105590007A (en) * | 2016-02-26 | 2016-05-18 | 馥德（上海）科技有限公司 | Method and system for analyzing tooth brushing posture |
| CN105935318A (en) * | 2016-04-13 | 2016-09-14 | 南京牙小白智能科技有限公司 | Interactive intelligent toothbrush having tooth brushing navigation device |
| CN106333480A (en) * | 2016-11-02 | 2017-01-18 | 郑洪� | The tooth brushing monitoring device, tooth brushing monitoring method and tooth brushing monitoring system |
| CN106725957A (en) * | 2016-11-21 | 2017-05-31 | 成迪寒 | A kind of intelligent children brush teeth guiding system |
| CN107028341A (en) * | 2016-12-29 | 2017-08-11 | 赵冰 | A kind of auxiliary monitoring device of brushing teeth of brush teeth auxiliary monitoring method and adjustable position |
| CN106618777A (en) * | 2017-02-22 | 2017-05-10 | 卢纪元 | Visual intelligent tooth brushing system and intelligent toothbrush using visible intelligent tooth brushing system |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3777764A4 (en) * | 2018-04-13 | 2021-06-02 | Shenzhen Lebond Technology Co., Ltd. | Artificial-intelligence-based toothbrushing recommendation method, apparatus and device, and storage medium |
| JP7102604B2 (en) | 2018-04-13 | 2022-07-19 | 深▲セン▼市力博得科技有限公司 | Brushing evaluation method, equipment, equipment and storage medium for smart toothbrush |
| JP2021519201A (en) * | 2018-04-13 | 2021-08-10 | 深▲セン▼市力博得科技有限公司 | Smart toothbrush brushing evaluation method, equipment, equipment and storage medium |
| CN108904085A (en) * | 2018-04-13 | 2018-11-30 | 深圳市力博得科技有限公司 | Brushing evaluation method, apparatus, equipment and storage medium based on intelligent toothbrush |
| JP2021517497A (en) * | 2018-04-13 | 2021-07-26 | 深▲せん▼市力博得科技有限公司Ｓｈｅｎｚｈｅｎ Ｌｅｂｏｏｏ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ． | Recommended methods of brushing teeth based on artificial intelligence, devices, equipment, and storage media |
| JP7105318B2 (en) | 2018-04-13 | 2022-07-22 | 深▲セン▼市力博得科技有限公司 | Tooth brushing recommendation method, device, device, and storage medium based on artificial intelligence |
| WO2019196646A1 (en) * | 2018-04-13 | 2019-10-17 | 深圳市力博得科技有限公司 | Artificial-intelligence-based toothbrushing recommendation method, apparatus and device, and storage medium |
| WO2019196642A1 (en) * | 2018-04-13 | 2019-10-17 | 深圳市力博得科技有限公司 | Smart toothbrush-based tooth-brushing evaluation method, apparatus, device and storage medium |
| CN109288606A (en) * | 2018-09-18 | 2019-02-01 | 广东小天才科技有限公司 | A kind of monitoring method of brushing teeth, device and intelligent terminal based on intelligent terminal |
| CN109620454B (en) * | 2018-12-28 | 2021-03-09 | 北京小米移动软件有限公司 | Method and device for controlling tooth brushing strength, electronic equipment and storage medium |
| CN109620452A (en) * | 2018-12-28 | 2019-04-16 | 北京小米移动软件有限公司 | Handle method, apparatus, electronic equipment and the storage medium of data of brushing teeth |
| CN109567970B (en) * | 2018-12-28 | 2021-11-05 | 扬州晨笑刷业有限公司 | Tooth brushing time setting platform |
| CN109620454A (en) * | 2018-12-28 | 2019-04-16 | 北京小米移动软件有限公司 | Control method, apparatus, electronic equipment and the storage medium of brush dynamics |
| CN109567970A (en) * | 2018-12-28 | 2019-04-05 | 蒋梦兰 | Brushing time sets platform |
| CN109758253A (en) * | 2019-01-29 | 2019-05-17 | 舒可士（深圳）科技有限公司 | Electric toothbrush control system and method |
| CN114208164B (en) * | 2019-08-16 | 2024-02-09 | 影石创新科技股份有限公司 | Method for dynamically controlling video coding rate, intelligent device and moving camera |
| CN114208164A (en) * | 2019-08-16 | 2022-03-18 | 影石创新科技股份有限公司 | Method for dynamically controlling video coding rate, intelligent equipment and motion camera |
| WO2021030936A1 (en) * | 2019-08-16 | 2021-02-25 | 影石创新科技股份有限公司 | Method for dynamically controlling video encoding rate, and intelligent device and motion camera |
| CN110537989A (en) * | 2019-09-11 | 2019-12-06 | 爱芽（北京）科技有限公司 | Tooth cleaning method and system |
| CN111150514A (en) * | 2020-01-17 | 2020-05-15 | 杭州涂鸦信息技术有限公司 | Electric toothbrush for detecting tooth brushing posture and toothbrush posture monitoring method |
| CN112402044A (en) * | 2020-11-16 | 2021-02-26 | 浙江万里学院 | Audio and video child education method for electric toothbrush |
| CN113288487A (en) * | 2021-01-19 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Tooth brushing guiding method, tooth brushing equipment, tooth brushing system and storage medium |
| CN113288487B (en) * | 2021-01-19 | 2024-02-13 | 阿里巴巴集团控股有限公司 | Tooth brushing guiding method, tooth brushing device, tooth brushing system and storage medium |
| CN113038073A (en) * | 2021-02-23 | 2021-06-25 | 深圳创维－Rgb电子有限公司 | Tooth brushing behavior prompting method, toothbrush, display end and storage medium |
| CN112884132B (en) * | 2021-03-19 | 2024-04-30 | 有品国际科技(深圳)有限责任公司 | Tooth brushing detection method and device based on neural network, electric toothbrush and medium |
| CN112884132A (en) * | 2021-03-19 | 2021-06-01 | 有品国际科技(深圳)有限责任公司 | Tooth brushing detection method and device based on neural network, electric toothbrush and medium |
| CN113257277A (en) * | 2021-05-12 | 2021-08-13 | 展讯通信（上海）有限公司 | Tooth brushing behavior monitoring method, device, equipment, medium and chip system |
| CN114983604A (en) * | 2022-06-02 | 2022-09-02 | 深圳市芯中芯科技有限公司 | Visual tooth cleaner system and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107714227A (en) | Brush teeth monitoring method, device and the intelligent toothbrush of behavior | |
| US11006742B2 (en) | Method and system for a achieving optimal oral hygiene by means of feedback | |
| AU2021236443B2 (en) | Oral hygiene systems and methods | |
| CN103096835B (en) | Toothbrush usage monitoring | |
| CN106213784B (en) | A kind of toothbrush system and monitoring method of brushing teeth | |
| RU2763901C2 (en) | Method and system for determining location of device for oral cavity cleaning | |
| CN108430264B (en) | Method and system for providing brushing process feedback | |
| CN108652772A (en) | A kind of intelligent toothbrush and its control method | |
| CN106725957A (en) | A kind of intelligent children brush teeth guiding system | |
| WO2016046701A1 (en) | Systems and methods for providing motivation feedback to a user before brushing | |
| CN104523000A (en) | Interactive intelligent toothbrush system | |
| CN108495575A (en) | System, method and apparatus for providing guiding and feedback based on position and performance | |
| CN104765952A (en) | Tooth-brushing posture detection and assessment system | |
| CN106377333B (en) | A kind of teeth caring and monitoring system and its control method | |
| CN108814747A (en) | A kind of intelligent electric toothbrush and its control method | |
| CN106651711A (en) | Tooth brushing effect evaluation method and device | |
| CN110265135A (en) | A kind of stamping quality testing assessment system and method based on inertial sensor | |
| CN105989223A (en) | Toothbrush and information processing method | |
| CA3037602A1 (en) | Oral care system and method | |
| WO2016082784A1 (en) | Child teeth brushing smart training system | |
| CN206166158U (en) | Toothbrush system | |
| CN109875712A (en) | Vibration frequency method of adjustment, device, electric toothbrush and computer readable storage medium | |
| CN108805390B (en) | Intelligent tooth brushing process evaluation method | |
| CN109222403A (en) | A kind of intelligence method for brushing teeth and system | |
| CN112914769A (en) | Intelligent mirror and electric toothbrush linkage control method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |