CN208597835U - The control circuit and intelligent toothbrush of intelligent toothbrush - Google Patents

The control circuit and intelligent toothbrush of intelligent toothbrush Download PDF

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Publication number
CN208597835U
CN208597835U CN201820535385.5U CN201820535385U CN208597835U CN 208597835 U CN208597835 U CN 208597835U CN 201820535385 U CN201820535385 U CN 201820535385U CN 208597835 U CN208597835 U CN 208597835U
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resistance
main control
capacitor
altogether
module
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黄拔梓
黄道臣
陆海雄
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Shenzhen City Force Bode Science And Technology Co Ltd
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Shenzhen City Force Bode Science And Technology Co Ltd
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Abstract

The utility model belongs to intelligent toothbrush technical field, provides the control circuit and intelligent toothbrush of a kind of intelligent toothbrush；The control circuit includes: main control module, brush head module, position detecting module and pressure detecting module；Wherein main control module is connect by intelligent terminal with cloud server, and oral cavity data are uploaded to cloud server by the main control module, realizes the profound Data Analysis Services for oral cavity data, and main control module generates control signal according to oral cavity data；Brush head module, position detecting module and pressure detecting module are based on the control signal and issue the user with a variety of behavior guidings and prompt information, and intelligent terminal based on the control signal can simultaneous display user behavior of brushing teeth, full-scope safeguards user oral health during brushing teeth；Therefore it solves intelligent toothbrush in the prior art by the utility model and lacks the problem lower for the intelligent experience sense of the brush teeth profound analysis of data progress and processing and user.

Description

The control circuit and intelligent toothbrush of intelligent toothbrush
Technical field
The utility model belongs to the control circuit and intelligence tooth of intelligent toothbrush technical field more particularly to a kind of intelligent toothbrush Brush.
Background technique
With the raising of people's health consciousness and the level of consumption, dental health is increasingly becoming focus concerned by people；Day Normal behavior of brushing teeth has the function of the health that takes care of one's teeth and the oral health for monitoring human body particularly important, but biography The ordinary toothbrush of system is only used for the effect of cleaning tooth, and can not monitor the behavior of brushing teeth of user in real time, records user's Oral cavity information；With this condition, intelligent toothbrush is gradually widely used as a kind of high-tech toothbrush；Compared to tradition Ordinary toothbrush, intelligent toothbrush can analyze brush teeth behavior and the habit of user, record the oral cavity information of user and supervise in real time Control the oral healthy condition of user.
However intelligent toothbrush is only that generated data carry out simply during brushing teeth by user in the prior art It collects, on the one hand, there are biggish error, the controls of existing intelligent toothbrush for its internal control circuit data result detected of brushing teeth Circuit processed can not intuitively show the data result of brushing teeth of user；On the other hand, existing intelligent toothbrush control circuit is not To brushing teeth, data progress is analyzed and is handled profoundly, is led to not the oral health state for accurately analyzing user, is reduced The real intelligence experience sense of user.
Utility model content
The utility model provides the control circuit and intelligent toothbrush of a kind of intelligent toothbrush, it is intended to which solution exists in the prior art The control circuit of intelligent toothbrush lack profound analysis and processing and the intelligent experience sense of user carried out for data of brushing teeth Lower problem.
The utility model first aspect provides a kind of control circuit of intelligent toothbrush, comprising:
It is connect by intelligent terminal with cloud server, is configured to according to brush head type, brushes teeth and attitude data and brush teeth Pressure data summarizes the oral cavity data for obtaining user and the oral cavity data is uploaded to the cloud by the intelligent terminal Server, and the main control module for controlling signal is generated according to the oral cavity data；
It is connected to the main control module, the type feature for being configured to the detection selected brush head of user obtains the brush head class Type, and the brush head module for controlling signal is generated according to the oral cavity data；
It is connected to the main control module, is configured to detection user of toothbrushing posture and obtains the attitude data of brushing teeth, and according to The control signal obtains brushing teeth the position detecting module of posture guidance signal；And
It is connected to the main control module, is configured to detection user of toothbrushing pressure and obtains the toothbrushing force data, and according to The control signal obtains the pressure detecting module of pressure detecting signal.
In one of them embodiment, the main control module includes:
It is configured to the charhing unit of access power supply signal；
It is connect with the charhing unit, is configured to obtain the voltage regulation unit of voltage regulation signal according to the power supply signal；
It connect, is configured to according to the brush head type, the posture number of brushing teeth with the charhing unit, the voltage regulation unit Accordingly and the toothbrushing force data summarization obtains the oral cavity data of the user, and generates institute according to the oral cavity data State the main control unit of control signal；And
It is connected between the main control unit and the cloud server, configuration is by the mouth by the intelligent terminal Chamber data are uploaded to the communication unit of the cloud server.
In one of them embodiment, the charhing unit includes: the first inductance, first capacitor, the second capacitor, third Capacitor, the 4th capacitor, the 5th capacitor, first diode, the second diode, third diode, the 4th diode, the five or two pole Pipe, the 6th diode, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, First PMOS tube, the first NPN type triode, battery and fuse；
Wherein, the first end of the first end, the first capacitor of first inductance, the first end of second capacitor with And the cathode of second diode is connected to the anode of the first diode, the second end of first inductance, described altogether The cathode of the second end of one capacitor, the second end of second capacitor and the third diode is connected to the four or two pole altogether The anode of the anode of pipe, the anode of second diode and the third diode is connected to ground altogether, the first diode Cathode, the anode of the 5th diode, the cathode of the 4th diode and the anode of the 6th diode are connected to altogether The first end of 6th resistance, the second end of the 6th resistance, the first end of the 4th capacitor, the 5th capacitor First end and the first end of the 7th resistance are connected to the main control unit, the second end of the 4th capacitor, described altogether The second end of five capacitors and the second end of the 7th resistance are connected to ground altogether, and the cathode of the 6th diode connects the described 5th The first end of resistance, the cathode of the 5th diode and the first end of the first resistor are connected to first PMOS tube altogether Source electrode, the grid of the first termination the first PMOS pipe of the second resistance, the second end of the first resistor and described the The second end of two resistance is connected to the collector of first NPN type triode, the emitter of first NPN type triode altogether Ground connection, the drain electrode of first PMOS tube, the first end of the third capacitor, the first end of the fuse and described the The first end of three resistance is connected to the main control unit, the second termination voltage regulation unit of the 3rd resistor, the fusing altogether The anode of the second termination battery of device, the cathode ground connection of the battery, the second end ground connection of the third capacitor, described the The base stage of one NPN type triode connects the first end of the 4th resistance, the second end of the 4th resistance and the 5th resistance Second end be connected to the main control unit altogether.
In one of them embodiment, the voltage regulation unit include: the 7th diode, the 6th capacitor, the 7th capacitor with And voltage stabilizing chip；
Wherein, the cathode of the 7th diode and the power supply signal input pin of the voltage stabilizing chip are connected to described fill altogether Electric unit, the voltage regulation signal output pin of the voltage stabilizing chip, the first end of the 6th capacitor and the 7th capacitor First end is connected to the main control unit altogether, the second end ground connection of the 7th capacitor, the second end of the 6th capacitor, described steady The anode of the ground pin and the 7th diode of pressing chip is connected to ground altogether.
In one of them embodiment, the main control unit includes main control chip；
Wherein, the power pin of the main control chip connects the voltage regulation unit, and the power supply of the main control chip controls pin The charhing unit is connect, the communication pin of the main control chip connects the communication unit.
In one of them embodiment, the brush head module includes processing chip；
Wherein, the serial communication pin of the processing chip connects the main control module.
In one of them embodiment, the pressure detecting module include: the 8th resistance, the 9th resistance, the tenth resistance, Eleventh resistor, twelfth resistor, thirteenth resistor, the 14th resistance, the 15th resistance, the 16th resistance and operation amplifier Device；
Wherein, the first end of the 8th resistance and the first end of the 9th resistance are connected to ground, the 9th resistance altogether Second end and the first end of the tenth resistance be connected to the non-inverting input terminal of the operational amplifier altogether, the 9th resistance The first end of second end, the first end of the eleventh resistor and the twelfth resistor is connected to the operational amplifier altogether Inverting input terminal, the of the second end of the tenth resistance, the second end of the eleventh resistor and the thirteenth resistor One end is connected to the main control module altogether, and the second end of the second end of the twelfth resistor and the thirteenth resistor is connected to institute altogether State the first end of the 14th resistance, the second end ground connection of the 14th resistance, the first end of the 15th resistance and described The first end of 16th resistance is connected to the inverting input terminal of the operational amplifier, the second termination of the 15th resistance altogether Ground, the second end of the 16th resistance and the output end of the operational amplifier are connected to the main control module altogether.
In one of them embodiment, further includes:
It is connected to the main control module, is configured to the motor driven mould according to the control Signal Regulation motor rotational parameters Block.
In one of them embodiment, the motor drive module includes: the 17th resistance, the 18th resistance, the tenth Nine resistance, the 20th resistance, the 21st resistance, the 22nd resistance, the 23rd resistance, the 24th resistance, the 20th Five resistance, the 26th resistance, the second PMOS tube, the 3rd PMOS pipe, the first NMOS tube and the second NMOS tube；
Wherein, the first end of the 17th resistance, the first end of the 19th resistance, the 20th resistance One end, the first end of the 23rd resistance, the first end of the 24th resistance and the 25th resistance First end is connected to the main control module altogether, and the second end of the 17th resistance and the first end of the 18th resistance are connected to altogether The grid of first NMOS tube, the second end of the 18th resistance and the source electrode of first NMOS tube are connected to ground, institute altogether The drain electrode for stating the first NMOS tube connects the drain electrode of second PMOS tube, and the second end of the 19th resistance is grounded, and described second The second end of ten resistance and the first end of the 21st resistance are connected to the grid of second PMOS tube altogether, and the described 20th The second end of one resistance, the source electrode of second PMOS tube, the third PMOS tube source electrode and the 22nd resistance First end be connected to the main control module, the second end of the 22nd resistance and the second end of the 23rd resistance altogether It is connected to the grid of the third PMOS tube, the second end ground connection of the 24th resistance, the drain electrode of the third PMOS tube altogether The drain electrode of second NMOS tube is connect, the second end of the 25th resistance and the first end of the 26th resistance connect altogether In the grid of second NMOS tube, the second end of the 26th resistance and the source electrode of second NMOS tube are connected to altogether Ground.
In one of them embodiment, further includes:
It is connected to the main control module, is configured to obtain the indicator light mould of indicator light alarm signal according to the control signal Block；With
It is connected to the main control module, is configured to obtain the loudspeaker mould of audible ringing signal according to the control signal Block.
In one of them embodiment, the indicating lamp module includes N number of LED array, and wherein N is just whole greater than 1 Number；
Wherein each LED includes a resistance and a light emitting diode, a termination indicator light mould of the resistance The common end of block, the anode of another termination light emitting diode of the resistance, the cathode of the light emitting diode connect described Main control module.
In one of them embodiment, the position detecting module includes: acceleration transducer, the 8th capacitor, the 9th Capacitor and the tenth capacitor；
Wherein, the acceleration transducer includes acceleration sensor chip；The acceleration sensor chip it is serial Communication pin connects the main control module, and the power pin of the acceleration sensor chip connects the main control module, the acceleration The ground pin ground connection of sensor chip is spent, the first end of the 8th capacitor and the first end of the 9th capacitor are connected to altogether Ground, the serial communication pin of the second termination acceleration sensor chip of the 8th capacitor, the of the 9th capacitor The power pin of the two termination acceleration sensor chips, the power drives pin of the acceleration sensor chip pass through institute State the tenth capacity earth.
In one of them embodiment, the acceleration transducer is 3-axis acceleration sensor, six-axle acceleration biography Sensor or nine axle acceleration sensors.
In one of them embodiment, further includes:
It is connected to the main control module, is configured to store the memory module of the oral cavity data according to the control signal； With
It is connected to the main control module, is configured to the electricity of the main control module according to the control signal detection and obtains The electric power detection module of electric power detection signal.
In one of them embodiment, the memory module includes: storage chip and the 11st capacitor, the storage core The ground pin of piece is grounded, and the serial communication pin of the storage chip connects the main control module, the power supply of the storage chip Pin connects the main control module, and the 11st capacitance connection is between the power pin and ground of the storage chip.
In one of them embodiment, the electric power detection module includes: the 12nd capacitor, the 27th resistance, 28 resistance and the 29th resistance；
Wherein, the first end of the 12nd capacitor and the first end of the 27th resistance are connected to the master control mould altogether Block, the second end of the 12nd capacitor and the first end of the 29th resistance are connected to ground, the 27th resistance altogether Second end and the second end of the 29th resistance be connected to the first end of the 28th resistance altogether, the described 28th The second termination main control module of resistance.
The utility model second aspect provides a kind of intelligent toothbrush, the control circuit including intelligent toothbrush as described above.
The utility model acquired advantageous effects compared with the existing technology are as follows: in the control electricity of above-mentioned intelligent toothbrush Lu Zhong, by main control module by brush head type, brush teeth attitude data and toothbrushing force data summarization obtains oral cavity data, pass through The oral cavity data contain the behavioural information of brushing teeth of user in all directions, and by the oral cavity, data are uploaded to cloud server and pass through The data analysis and process of depth, and then the oral health of real-time, overall monitor brush teeth behavior and to(for) user are realized, Improve the intelligent experience sense of user；Simultaneously during user of toothbrushing, main control module is generated according to the oral cavity data and is controlled Signal, brush head module, position detecting module and pressure detecting module issue the user with a variety of brush teeth according to the control signal and mention Show and tutorial message, such as brushing location correction, toothbrushing force correction, thus by brush head module, position detecting module and Pressure detecting module can real time correction user behavior of brushing teeth, and intelligent terminal according to the control signal can simultaneous display use The behavior of brushing teeth at family, makes user remain optimal brushing conditions, comprehensively protects the dental health of user；To effectively It solves the control circuit shortage intelligently brushed teeth in the prior art and data of brushing teeth is carried out with comprehensive, profound data analysis The lower problem with the intelligent experience sense of processing and user.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, for those skilled in the art, without creative efforts, can also be obtained according to these attached drawings Other attached drawings.
Fig. 1 is a kind of control circuit application system block diagram of intelligent toothbrush provided by the embodiment of the utility model；
Fig. 2 is a kind of function structure chart of the control circuit of intelligent toothbrush provided by the embodiment of the utility model；
Fig. 3 is a kind of function structure chart of main control module provided by the embodiment of the utility model；
Fig. 4 is a kind of circuit structure diagram of charhing unit provided by the embodiment of the utility model；
Fig. 5 is a kind of circuit structure diagram of voltage regulation unit provided by the embodiment of the utility model；
Fig. 6 is a kind of circuit structure diagram of main control unit provided by the embodiment of the utility model；
Fig. 7 is a kind of circuit structure diagram of communication unit provided by the embodiment of the utility model；
Fig. 8 is a kind of pin wiring diagram for handling chip provided by the embodiment of the utility model；
Fig. 9 is a kind of connection structure diagram of peripheral electron component for handling chip provided by the embodiment of the utility model；
Figure 10 is a kind of circuit structure diagram of pressure detecting module provided by the embodiment of the utility model；
Figure 11 is the function structure chart of the control circuit of another intelligent toothbrush provided by the embodiment of the utility model；
Figure 12 is a kind of circuit structure diagram of motor drive module provided by the embodiment of the utility model；
Figure 13 is a kind of circuit structure diagram of indicating lamp module provided by the embodiment of the utility model；
Figure 14 is a kind of circuit structure diagram of loudspeaker module provided by the embodiment of the utility model；
Figure 15 is a kind of circuit structure diagram of position detecting module provided by the embodiment of the utility model；
Figure 16 is the function structure chart of the control circuit of another intelligent toothbrush provided by the embodiment of the utility model；
Figure 17 is a kind of circuit structure diagram of memory module provided by the embodiment of the utility model；
Figure 18 is a kind of circuit structure diagram of electric power detection module provided by the embodiment of the utility model；
Figure 19 is a kind of function structure chart of intelligent toothbrush provided by the embodiment of the utility model；
Figure 20 is a kind of implementation flow chart of the intelligent control method of behavior of brushing teeth provided by the embodiment of the utility model；
Figure 21 is a kind of intelligent terminal provided by the embodiment of the utility model and/or the intelligent toothbrush according to Behavioural information of brushing teeth monitors the implementation flow chart of the behavior of brushing teeth of user.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
Fig. 1 shows the 10 application system block diagram of control circuit of the intelligent toothbrush provided by the embodiment of the utility model, In the control circuit 10 be applied to intelligent toothbrush in, for ease of description, illustrate only relevant to the utility model embodiment Part, details are as follows:
As described in Figure 1, control circuit 10 is connect by intelligent terminal 20 with cloud server 30, which is examined The oral cavity data measured are wirelessly transmitted to cloud server 30 by the intelligent terminal 20；It should be noted that cloud service Device 30 can be concentrated and be passed in parallel through intelligent terminal 20 as a kind of highly distributed, the big data processing platform of height virtualization Defeated various oral cavity data, and different types of data are stored and processed, carry out large-scale data modeling and analysis；Phase Than in traditional physical storage medium, cloud server 30 have that amount of storage is big, data processing speed is fast, transmission range is wide and The advantages of high-intelligentization.
Optionally, intelligent terminal 20 is terminal, router, computer, USB flash disk, card reader, computer storage, intelligence Mobile phone and tablet computer etc.；Optionally, the APP (Application, application program) being mounted on intelligent terminal 20 has The oral cavity data that control circuit 10 detects can be transmitted to cloud by the APP by the transmitting and display function of data Hold server 30；A variety of data intelligence processing algorithms are store in server 30 in advance beyond the clouds, compared to traditional statistics side Method, these intelligent algorithms can for collected big data carry out that the history for obtaining user can be analyzed after Intelligent treatment Behavioural information of brushing teeth and the dental health state change situation of user；On the one hand, when cloud server 30 receives oral cavity data When, based on data intelligence processing algorithm oral cavity data are carried out with processing, analysis and the data mining of depth, and then obtain user Brush teeth behavior state and tooth health status, and the history for recording user is brushed teeth information；On the other hand, control circuit 10 Control signal is obtained according to oral cavity data, each functional module in control circuit 10 can be real-time based on the control signal at this time Various behavior guiding information of brushing teeth are issued the user with, such as right-hand man's tooth brushing instruction information, intelligence wake up information, control circuit 10 In multiple functional modules remain optimal brushing conditions by issuing a variety of i.e. usable families of behavior guiding information of brushing teeth； Control circuit 10 sends control signals to the APP on intelligent terminal 20 simultaneously, and user can monitor oneself in real time with APP and brush teeth Behavior and dental health, and behavior recommendation of brushing teeth can be issued the user with by APP in real time during user of toothbrushing And prompt information etc.；When to use the intelligent toothbrush comprising control circuit 10 as user, user can monitor anywhere or anytime The behavior of brushing teeth of oneself, and the dental health for obtaining user is analyzed by data intelligence processing algorithm, record user's Dental health variable quantity, to provide the intelligent experience sense of user.
Fig. 2 shows 10 modular structure of control circuit of intelligent toothbrush provided by the embodiment of the utility model, for the ease of Illustrate, illustrate only part relevant to the utility model embodiment, details are as follows:
As shown in Figure 1, the control circuit 10 of intelligent toothbrush includes: main control module 101, brush head module 102, position detection mould Block 103 and pressure detecting module 104；Wherein main control module 101 is connect by intelligent terminal 20 with cloud server 30, can Choosing, main control module 101 is wirelessly connected by intelligent terminal 20 and cloud server 30, and then main control module 101 and cloud take It can be realized bidirectional data interaction operation between business device 30；If user, when brushing teeth, main control module 101 receives brush head type, brush Tooth attitude data and toothbrushing force data etc., and received data is obtained into oral cavity data by pooled classification, the mouth Chamber data may include user's generated various types data when using intelligent toothbrush tooth.The oral cavity data include but not only limit In brush head type, brush teeth attitude data and toothbrushing force data, cloud server 30 can be comprehensively by the oral cavity data Assess the behavior state of brushing teeth of user；The oral cavity data are uploaded to cloud server 30 by main control module 101, are realized for the mouth The big data analysis of chamber data operates, and then realizes the real time monitoring of user of toothbrushing behavior.
Meanwhile main control module 101 generates control signal also according to oral cavity data；It can be comprehensively due to passing through oral cavity data Analysis obtains the behavioural information of brushing teeth of user, thus master control 101 carry out processing analysis according to oral cavity data after generate control signal, The control signal contains all behavioural information and status datas of brushing teeth of user.
Brush head module 102 is connect with main control module 101, and the type that brush head module 102 detects the selected brush head of user is special Brush head type is obtained, and brush head type is uploaded to main control module 101, main control module 101 is transmitted to brush head for signal is controlled Module 102, brush head module 102 obtain brush head indication signal according to the control signal；Optionally, the brush head type feature packet Include the model identification of brush head.According to the available brush head type of the model identification.Furthermore it is also possible to include physique, manufacture Material, service life, the brushing mode of user, the brush dynamics of user and duration of brushing teeth of user etc..
It should be noted that due to user in the period of certain in using same toothbrush is brushed teeth, and with user Also there is certain damage and can also assemble a large amount of harmful bacteria in the growth of brushing time, the brush head of toothbrush, and then damage The oral health of user；In actual application, according to twice daily effectively brush teeth, then the normal service life of toothbrush is 90 days；If the type feature of the selected brush head of user is different, the service life of brush head, the bristle type of brush head, bristle characteristic, object Reason construction etc. has biggish difference, therefore brush head module 102 is obtained by detecting the type of the selected brush head of user Brush head type can comprehensively detect the brush head service condition of user by the brush head type；When main control module 101 is by the brush head class When type is uploaded to main control module 101, main control module 101 obtains intelligent toothbrush selected by user according to the brush head type analysis Brush head use information, wherein brush head use information includes but is not limited to whether the brush head service life used by a user has expired, and Accordingly generate control signal；When main control module 101, which will control signal, is transmitted to brush head module 102, brush head module 102 is according to control Signal processed obtains brush head indication signal, then the control circuit 10 can according to the brush head indication signal by voice broadcast, vibration, Even if the modes such as light remind user's more changing brush head；If brush head used by a user is more than the service life of the brush head, electricity is controlled Road 10 not only sounds an alarm prompt information according to the brush head indication signal in time, or even taking appropriate measures stops the brush head Work, is used for a long time the waste and old brush head to prevent user and causes adverse effect to oral health.
Further, main control module 101 has received brush head type and has accordingly generated control signal, passes through the control signal You can learn that brush head information used by a user, such as passes through the physics shape of the predictable selected brush head of user out of the control signal The information such as state and remaining life；When main control module 101 is transmitted to intelligent terminal 20 for signal is controlled, by being mounted on intelligent end APP on end 20 reminds user to visualize intuitive interface manner in real time, needs to replace toothbrush head in time；Thus from each Aspect guarantees that the brush head of user is in optimal working condition.
Closer, since brush head module 102 receives the control signal generated by main control module 101, can pass through The parameter of modification of signal brush head is controlled, wherein the parameter of the brush head includes: the mode, dynamics, duration etc. brushed teeth, and will modification The parameter of brush head afterwards is stored in control circuit 10, if user is brushed teeth next time using this, main control module 101 can be directly read The parameter of the modified brush head of user, with brushing mode, dynamics, the duration etc. for matching intelligent toothbrush；To user and intelligent tooth It being capable of the operation of polarity bidirectional data interaction between brush.
Position detecting module 103 is connect with main control module 101, and position detecting module 103 detects user of toothbrushing posture and obtains It brushes teeth attitude data, and the attitude data of brushing teeth is transmitted to main control module 101；Since user is when brushing teeth, correctly brush teeth It is important role that position, which has cleaning tooth and dental health, and in practical operation, user often exists bad Tooth-brushing habit, it is bad so as to cause the toothbrushing effect of user；In order to correct the tooth-brushing habit of user, pass through position detecting module 103 real-time detection user of toothbrushing postures obtain attitude data of brushing teeth, which includes user during brushing teeth Location information；Main control module 101 generates control signal according to the attitude data of brushing teeth, which includes brushing teeth for user The control signal is transmitted to position detecting module 103 by posture information, main control module 101, and position detecting module is believed according to control Number obtain posture guidance signal of brushing teeth, posture guidance signal of brushing teeth for issuing the user with posture guiding in real time information of brushing teeth, Such as the posture guiding in real time information of brushing teeth include: right-hand man brush teeth, horizontal, mistake brush teeth posture remind and intelligence wake up Deng；The control signal is uploaded to the APP in intelligent terminal 20 by main control module 101 simultaneously, by APP user i.e. it can be seen that certainly The brushing location of body；The attitude data that will brush teeth of intelligent terminal 20 is uploaded to cloud server 30 simultaneously, passes through cloud server 30 In big data analysis algorithm can real-time exhibition user multi-region multi-panel brushing result, and guiding in real time user adjust brush Tooth posture, so that many-sided guarantee to obtain optimal toothbrushing effect when user of toothbrushing.
Pressure detecting module 104 is connect with main control module 101, and pressure detecting module 104 detects user of toothbrushing pressure and obtains Toothbrushing force data, and the toothbrushing force data are transmitted to main control module 101；If user is during brushing teeth, if user Toothbrushing force it is excessive, then the bristle of toothbrush can cause centainly to wear to gum and tooth；If otherwise the toothbrushing force of user It is too small, then it can not be served to clean the teeth by the toothbrush；Therefore toothbrushing force appropriate is needed to keep optimal brush Tooth effect；By pressure detecting module 104 can real-time detection user toothbrushing force and obtain toothbrushing force data, by this Toothbrushing force data can detect toothbrushing force of user during brushing teeth；Main control module 101 is raw according to the toothbrushing force data At control signal, when pressure detecting module 104 receives the control signal, pressure detecting module 104 is according to the control signal Pressure detecting signal is generated, can issue the user with that real-time toothbrushing force is excessive/too small to be mentioned by the pressure detecting signal Show that information, radix saposhnikoviae splash prompt information etc..
Specifically, pressure detecting module 104 is according to pressure if control circuit 10 detects that the toothbrushing force of user is excessive Power detection signal suitably reduces the frequency and vibration intensity of toothbrush vibration, to reduce mill of the bristle to tooth of toothbrush Damage, while can also be by motor vibration, indicator light and loudspeaker prompt information to prompt user to pay attention to toothbrushing force；Or it uses During being brushed teeth using intelligent toothbrush, high-frequency motor oscillating can make toothpaste drop or toothpaste foam four at family Place splashes, when user opens when intelligence is brushed teeth user there is no actually being brushed teeth, i.e., the brush head of intelligent toothbrush not into The oral cavity of access customer is at this time a lesser value by toothbrushing force detected by control circuit 10, then pressure is examined at this time Surveying module 104 suitably reduces the frequency and Oscillation Amplitude of vibration according to pressure detecting signal, to prevent toothpaste drop or tooth Cream foam splashes；If subsequent user actually uses intelligent toothbrush and is brushed teeth (i.e. after the brush head of intelligent toothbrush enters the oral cavity of user) When, the toothbrushing force detected by control circuit 10 can become larger, when the toothbrushing force is more than scheduled threshold value, intelligence Toothbrush starts to work normally according to the pressure detecting signal, i.e. the motor of toothbrush normally starts running work.
As one of preferred embodiment, pressure detecting module 104 can be used according to the pressure detecting signal is recordable The total duration of brushing teeth at family；Optionally, toothpaste splashing state is practically in when pressure detecting module 104 detects user of toothbrushing, Pressure detecting module 104 would know that user does not brush teeth actually according to the pressure detecting signal at this time, then pressure detecting module is simultaneously The time for toothpaste splashing of brushing teeth will not be included in the total duration brushed teeth, and then improve pressure detecting module 104 and examined according to pressure The precision of signal record user's total duration is surveyed, control circuit 10 can assess more fully hereinafter user according to the pressure detecting signal Toothbrushing force situation.
Specifically, the toothbrushing force data are uploaded to cloud server 30 by intelligent terminal 20 by main control module 101, lead to It crosses and the practical brushing condition of user is obtained for the Intelligent treatment assay of toothbrushing force data；Therefore beyond the clouds by storage Intelligent algorithm in server 30 can the history toothbrushing force data to user carry out more comprehensive, deep analysis, prediction With the health status of brushing teeth of evaluation user.
Through the utility model embodiment, in the control circuit 10 of intelligent toothbrush, on the one hand, main control module 101 will be used The oral cavity data at family are uploaded in cloud server 30 by intelligent terminal 20, and wherein the oral cavity data contain user and brushing teeth Various data of brushing teeth caused by the process are calculated when cloud server 30 receives the oral cavity data based on a variety of data processings Method carries out advanced treating and analysis to the oral cavity data in real time, by being after carrying out advanced treating and analysis for oral cavity data Brush teeth behavior and the oral healthy condition of user can be comprehensively monitored, intelligence experience of user when using intelligent toothbrush is improved Sense and comfort；On the other hand, main control module 101 generates control signal according to oral cavity data, which comprehensively includes The behavior of brushing teeth of user, therefore brush head module 102, position detecting module 103 and pressure detecting module 104 control respectively The synchronous correction for issuing behavior of brushing teeth of signal processed and guidance information, correct the bad behavior of brushing teeth of user, remain user Optimal brushing conditions safeguard the dental health of user；User can also know oneself by the APP on intelligent terminal 20 simultaneously It brushes teeth behavior, user can more intuitively understand oneself brush teeth in real time behavior and oral health；To efficiently solve The control circuit of intelligent toothbrush carries out profound analysis and processing and the intelligent body of user to data of brushing teeth in the prior art Test the problem for feeling bad.
Fig. 3 shows the modular structure of main control module 101 provided by the embodiment of the utility model, and details are as follows:
As shown in figure 3, main control module 101 includes charhing unit 1011, voltage regulation unit 1012, main control unit 1013 and leads to Interrogate unit 1014；Wherein for accessing power supply signal, which can be used for providing to main control module 101 charhing unit 1011 Corresponding electric energy；Voltage regulation unit 1012 is connect with charhing unit 1011, and voltage regulation unit 1012, which obtains pressure stabilizing according to power supply signal, to be believed Number, which is used to improve stable DC source to main control module 101, to drive each electricity in main control module 101 Sub- component is in stable working condition；Main control unit 1013 is connect with charhing unit 1011, voltage regulation unit 1012, works as master control Unit 1013 receive brush head type, attitude data and the toothbrushing force data of brushing teeth when, main control unit 1013 according to brush head type, Brush teeth attitude data and toothbrushing force data summarization obtain the oral cavity data of user, by the oral cavity data can complete detection use Brush teeth behavior and the oral health at family, while main control unit 1013 generates control signal according to the oral cavity data, passes through control Signal can evaluate the behavioural information of brushing teeth of user in real time；Communication unit 1014 is connected to main control unit 1013 and cloud server Between 30, the oral cavity data of user are uploaded to cloud server 30 by intelligent terminal 20 by communication unit 1014, pass through storage The data intelligence processing algorithm in server 30 is handled and is analyzed to oral cavity data with carrying out depth beyond the clouds, and then is monitored in real time The behavior of brushing teeth of user.
Fig. 4 shows the circuit structure of charhing unit 1011 provided by the embodiment of the utility model, and details are as follows:
As shown in figure 4, charhing unit 1011 includes: the first inductance L1, first capacitor C1, the second capacitor C2, third capacitor C3, the 4th capacitor C4, the 5th capacitor C5, first diode D1, the second diode D2, third diode D3, the 4th diode D4, the 5th diode D5, the 6th diode D6, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th Resistance R5, the 6th resistance R6, the 7th resistance R7, the first PMOS tube PMOS1, the first NPN type triode Q1, battery BAT and Fuse F1.
The circuit structure of charhing unit 1011 according to shown in Fig. 4, battery BAT can be used for providing direct current energy, and It is connect by fuse F1 with battery BAT, the source current that can prevent battery BAT from being exported is excessive, and then realizes for charging The safeguard protection of each electric power component in unit 101；Specifically, the first of the first end of the first inductance L1, first capacitor C1 The cathode at end, the first end of the second capacitor C2 and the second diode D2 is connected to the anode of first diode D1, the first inductance altogether The second end of L1, the second end of first capacitor C1, the second end of the second capacitor C2 and third diode D3 cathode be connected to altogether The anode of 4th diode D4, the anode of the second diode D2 and the anode of third diode D3 are connected to ground GND, the one or two pole altogether The cathode of pipe D1, the anode of the 5th diode D5, the cathode of the 4th diode D4 and the anode of the 6th diode D6 are connected to altogether The first end of 6th resistance R6, the second end of the 6th resistance R6, the first end of the 4th capacitor C4, the first end of the 5th capacitor C5 with And the 7th the first end of resistance R7 be connected to main control unit 1013, second end, the second end of the 5th capacitor C5 of the 4th capacitor C4 altogether And the 7th the second end of resistance R7 be connected to ground GND altogether, the cathode of the 6th diode D6 connects the first end of the 5th resistance R5, the The cathode of five diode D5 and the first end of first resistor R1 are connected to the source electrode of the first PMOS pipe PMOS1 altogether, second resistance R2's The grid of first the first PMOS tube PMOS1 of termination, the second end of first resistor R1 and the second end of second resistance R2 are connected to the altogether The emitter of the collector of one NPN type triode Q1, the first NPN type triode Q1 is grounded GND, the first PMOS tube PMOS1's The first end of drain electrode, the first end of third capacitor C3, the first end of fuse F1 and 3rd resistor R3 is connected to main control unit altogether 1013, it, can be to main control unit 1013 by power supply signal BAT for power supply signal BAT to be transmitted to main control unit 1013 Electric energy is provided；The second termination voltage regulation unit 1012 of 3rd resistor R3, the anode of the second termination battery BAT of fuse F1, electricity The cathode of pond BAT is grounded GND, and the second end of third capacitor C3 is grounded GND, and the base stage of the first NPN type triode Q1 connects the 4th electricity The first end of R4 is hindered, the second end of the 4th resistance R4 and the second end of the 5th resistance R5 are connected to main control unit 1013 altogether.
Charging list is directly adjusted since charhing unit 1011 is connect with main control unit 1013, and then by main control unit 1013 The power output state of member 1011 guarantees the operation stability of each electronic component in main control module 101.
Fig. 5 shows the circuit structure of voltage regulation unit 1012 provided by the embodiment of the utility model, and details are as follows:
As shown in figure 5, voltage regulation unit 1012 includes: the 7th diode D7, the 6th capacitor C6, the 7th capacitor C7 and pressure stabilizing Chip U1；Wherein, the power supply signal input pin IN of the cathode of the 7th diode D7 and voltage stabilizing chip U1 are connected to charhing unit altogether 1011, it is used for input power signal BAT；The first end of the voltage regulation signal output pin OUT of voltage stabilizing chip U1, the 6th capacitor C6 And the 7th capacitor C7 first end be voltage regulation unit 1012 output end, be connected to main control unit 1013 altogether；7th capacitor C7's Second end is grounded GND, the sun of the second end of the 6th capacitor C6, the ground pin GND of voltage stabilizing chip U1 and the 7th diode C7 It is extremely connected to ground GND altogether.
Optionally, voltage stabilizing chip U1 is AX6201 family chip.
It should be noted that voltage regulation signal VCC can be obtained according to power supply signal BAT by voltage stabilizing chip U1, by steady The output end of unit 1012 is pressed to export voltage regulation signal VCC, and then each electronic component is in stabilization in drive control circuit 10 Working condition.
Fig. 6 shows the circuit structure of main control unit 1013 provided by the embodiment of the utility model, and details are as follows:
As shown in fig. 6, main control unit 1013 includes main control chip U2, wherein the power pin VDD of main control chip U2 is connect surely Unit 1012 is pressed, for inputting voltage regulation signal VCC；Power supply control the pin P0.15 and P0.20 of main control chip U2 connects the charging Unit 1011 is used for input power signal BAT；Communication the pin VSS and ANT of main control chip U2 connects communication unit 1014, is used for Oral cavity data are transmitted to communication unit 1014；Guaranteed in main control unit 1013 by voltage regulation signal VCC and power supply signal BAT Electronic component is in normal operating conditions；The serial communication pin and brush head module 102, position detecting module of main control chip U2 103 and pressure detecting module 104 connect, each functional module being transmitted in control circuit 10 for controlling signal, in conjunction with Attached drawing 6, wherein the serial communication pin of main control chip U2 include: P0.11, P0.13, P0.14, P0.15, P0.16, P0.17, P0.18, P0.19, P0.20 etc.；When main control chip U2 receives brush head type, brush teeth attitude data and toothbrushing force data When, above-mentioned data are summarized the oral cavity data for obtaining user and by oral cavity numbers by main control chip U2 and its peripheral electron component According to being sent to communication unit 1014.
Preferably, main control chip U2 is NRF52810 family chip.
As a preferred embodiment, the peripheral circuit of main control chip U2 includes: the 13rd capacitor in conjunction with Fig. 6 C13, the 14th capacitor C14, the 15th capacitor C15, the 16th capacitor C16, the 17th capacitor C17, the 18th capacitor C18, 19 capacitor C19, the 20th capacitor C20, the 21st capacitor C21, charging capacitor CP, the first crystal oscillator Y1 and the second crystal oscillator Y2。
Wherein, the first end of the 13rd capacitor C13 and the first end of the 14th capacitor C14 be connected to altogether ground GND, the 13rd The second end of capacitor C13 and the first end of the first crystal oscillator Y1 are connected to the first data transmission pin P0.0/ of main control chip U2 altogether The second end of XL1, the second end of the 14th capacitor C14 and the first crystal oscillator Y1 are connected to the second data transfer tube of main control chip U2 altogether Foot P0.1/XL2, the first end of the 15th capacitor C15 and the first end of the 16th capacitor C16 are connected to ground GND, the 15th capacitor altogether The second termination main control chip of the first driving signal pin DEC1, the 16th capacitor C16 of the second termination main control chip U2 of C15 The power pin VDD of U2, the 17th capacitor C17 be connected to main control chip U2 the second driving signal pin DEC4 and ground GND it Between, the 18th capacitor C18 is connected between the power pin VDD of main control chip U2 and ground, the first end of the 19th capacitor C19 It is connected to the second crystal oscillation signal input pin XC2 of main control chip U2 altogether with the first input/output terminal of the second crystal oscillator Y2, the 20th The second input/output terminal of the first end of capacitor C20 and the second crystal oscillator Y2 are connected to the first crystal oscillation signal input of main control chip U2 altogether The ground terminal of pin XC1, the second crystal oscillator Y2 are grounded GND, second end, the second end of the 20th capacitor C20 of the 19th capacitor C19 And the 21st capacitor C21 first end be connected to altogether ground, the 21st capacitor C21 second termination main control chip U2 third Driving signal pin DEC3, charging capacitor CP are connected between the power pin VDD of main control chip U2 and ground；Wherein main control chip The serial communication pin of U2 be used for brush head module 102, position detecting module 103 and pressure detecting module 104, for accessing Brush head type, brush teeth attitude data and toothbrushing force data；To pass through main control chip U2 for brush head type, posture of brushing teeth number Accordingly and toothbrushing force data summarization obtains the oral cavity data of user, and will by communication the pin VSS and ANT of main control chip U2 Oral cavity data are transmitted to communication unit 1014.
Fig. 7 shows the circuit structure of communication unit 1014 provided by the embodiment of the utility model, and details are as follows:
As shown in fig. 7, communication unit 1014 includes: the 22nd capacitor C22, the 23rd capacitor C23, the 24th electricity Hold C24, the second inductance L2, third inductance L3 and the 4th inductance L4；The wherein first end of the second inductance L2 and the 22nd electricity The first end for holding C22 is the input terminal of communication unit 1014, for inputting oral cavity data, in conjunction with the accompanying drawings shown in 6 The circuit structure of main control unit 1013, the first end of the second inductance L2 and the first end of the 22nd capacitor C22 are connected to master control altogether The communication pin ANT of chip U2；The second end of second inductance L2 and the first end of the 23rd capacitor C23 are connected to the 24th altogether The first end of capacitor C24, the second end of the 24th capacitor C24 and the first end of third inductance L3 are connected to the 4th inductance L4's altogether First end, the second end of the second end of the 22nd capacitor C22, the second end of the 23rd capacitor C23 and third inductance L3 The second end for being connected to ground GND, the 4th inductance L4 altogether is the output end of communication unit 1014, for passing through intelligent terminal 20 for oral cavity Data are uploaded to cloud server 30, specifically, communication unit 1014 is connect with intelligent terminal 20 by Bluetooth wireless communication, Then oral cavity data are uploaded to intelligent terminal 20 by the output end of communication unit 1014 by way of Bluetooth wireless communication, thus main Control module 101 can carry out wireless data with intelligent terminal 20 in longer range and interact transmitting.
In conjunction with the accompanying drawings 4- Fig. 7 shown main control module 101 circuit structure, main control module 101 believes in power supply Constant electric energy has been obtained under the driving of number BAT and voltage regulation signal VCC, and then can guarantee that main control module 101 is in normal In working condition；Simultaneous communications unit 1014 and cloud server 30 are able to carry out the transmission of bi-directional data wireless interaction, thus main Oral cavity data can be rapidly uploaded in cloud server 30 by control module 101, by carrying out at intelligence for oral cavity data Reason and analysis obtain the behavior outcome of brushing teeth of user, and cloud server 30 is single by communication by the behavior outcome of brushing teeth of user The control circuit 10 that member 1014 is re-transmitted to intelligent toothbrush brushes teeth the intelligence record and prison of behavior for user's history with realizing Control and brush teeth in the future for user behavior guiding and prediction.
The circuit structure of brush head module 102 provided by the embodiment of the utility model in conjunction with shown by Fig. 8 and Fig. 9, wherein Fig. 8 shows the pin wiring diagram of processing chip provided by the embodiment of the utility model, and Fig. 9 shows the utility model embodiment The connection structure of the peripheral electron component of the processing chip of offer, details are as follows:
In conjunction with Fig. 8 and Fig. 9, brush head module 102 includes processing chip U3；Wherein, the serial communication pin of chip U3 is handled Main control module 101 is connect, for by brush head type transfers to main control module 101 and receiving control signal, therefore brush head module 102 Bidirectional data interaction is able to carry out between main control module 101；The ground pin for handling chip U3 is grounded GND；Handle chip U3 Power pin connect main control module 101, for inputting voltage regulation signal VCC, by voltage regulation signal VCC guarantee brush head module 102 at In the working condition of normal table；In brush head module 102, by the way that the specific ID of user is written on processing chip U3 (Identification, identity) number is needed when user brushes teeth by being proofreaded in brush head module 102 Password, only after user's success checks cipher could the normal use toothbrush brush teeth, and then guarantee the tool of brush head module 102 There is the function of anti-counterfeit recognition.
As an alternative embodiment, the peripheral circuit of processing chip U3 includes: the 25th capacitor C25, second 16 capacitor C26, the 27th capacitor C27, the 28th capacitor C28, the 29th capacitor C29, the 30th capacitor C30, 31 capacitor C31, the 32nd capacitor C32, the 8th resistance R8, the 9th resistance R9, the 5th inductance L5, third crystal oscillator Y3 and First connector J1；Wherein the first connector J1 is fixedly connected with processing chip U3, and the first connector J1 detachably connects with brush head It connects.
Specifically, serial communication pin D7/SCL/MISO/TX, D6/ADR0/MOSI, D5/ADRI/ of processing chip U3 SCK and NRSTPD is connected to main control module 101 altogether, is passed with the bi-directional data realized between processing chip U3 and main control module 101 It is defeated；25th capacitor C25 is connected between the power pin TVDD and ground GND of processing chip U3, handles the serial ports of chip U3 Data transmitting pin TX2 connects the first end of the 5th inductance L5, and the first of the first end of the 26th capacitor C26 and the 8th resistance R8 End is connected to the voltage division signal transmission pin VMID of processing chip U3 altogether, and the second end of the 26th capacitor C26 is grounded GND, and the 8th The serial data that the second end of resistance R8 and the first end of the 9th resistance R9 are connected to processing chip U3 altogether receives pin RX, the 9th electricity The first end of the second the 29th capacitor C29 of termination of R9 is hindered, the second of the 5th inductance L5 terminates the first of the 30th capacitor C30 End, the second end of the 29th capacitor C29, the second end of the 30th capacitor C30, the first end of the 31st capacitor C31 and The first end of 32nd capacitor C32 is grounded GND, the second end ground connection of the 31st capacitor C31 by the first connector J1 The second end of GND, the 32nd capacitor C32 are grounded GND.
Wherein, the first input/output terminal of the first end of the 27th capacitor C27 and third crystal oscillator Y3 are connected to processing core altogether The first end of crystal oscillation signal the input pin OSCIN, the 28th capacitor C28 of piece U3 and the second input and output of third crystal oscillator Y3 End is connected to the crystal oscillation signal output pin OSCOUT of processing chip U3, the ground terminal ground connection of third crystal oscillator Y3, the 27th electricity altogether The second end of the second end and the 28th capacitor C28 of holding C27 is connected to ground GND altogether.
Optionally, processing chip U3 is MH1608 family chip.
According to the circuit structure of Fig. 8 and brush head module 102 illustrated in fig. 9, if user when being brushed teeth using toothbrush, Brush head module 102 can detect the type feature of the selected brush head of user, and brush head parameter, example are written in advance in processing chip U3 Such as brush head parameter includes: minimum pressure threshold and maximum pressure threshold value, toothbrushing regimen, mode, dynamics, duration, due to place The serial communication pin of reason chip U3 connects main control module 101, and processing chip U3 can will be shown in that the brush head type that detection obtains is sent to The brush head type is uploaded to cloud server 30 by main control module 101, one side main control module 101, and brush head type is carried out After big data processing and analysis, on the other hand, main control module 101 obtains control signal, brush head module 102 according to the type of brushing teeth Brush head indication signal is obtained according to the control signal, the type feature for obtaining the brush head can be matched based on the brush head indication signal Best brush head parameter, and then guarantee to obtain optimal real intelligence experience sense when user uses the toothbrush.
Figure 10 shows the circuit structure of pressure detecting module 104 provided by the embodiment of the utility model, and details are as follows:
As shown in Figure 10, pressure detecting module 104 includes: the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the tenth One resistance R11, twelfth resistor R12, thirteenth resistor R13, the 14th resistance R14, the 15th resistance R15, the 16th resistance R16 and operational amplifier A1.
Wherein, the first end of the 8th resistance R8 and the first end of the 9th resistance R9 are connected to the of ground GND, the 9th resistance R9 altogether The first end of two ends and the tenth resistance R10 be connected to altogether the non-inverting input terminal of operational amplifier A1+, the second end of the 9th resistance R9, The first end of eleventh resistor R11 and the first end of twelfth resistor R12 are connected to the anti-phase input of operational amplifier A1 altogether End-, the first end of the second end of the tenth resistance R10, the second end of eleventh resistor R11 and thirteenth resistor R13 is connected to altogether Main control module 101, for accessing voltage regulation signal VCC；The second end of twelfth resistor R12 and the second end of thirteenth resistor R13 It is connected to the first end of the 14th resistance R14 altogether, the second end of the 14th resistance R14 is grounded GND, and the first of the 15th resistance R15 The first end of end and the 16th resistance R16 are connected to the inverting input terminal-of operational amplifier A1 altogether, and the second of the 15th resistance R15 Ground connection GND, the second end of the 16th resistance R16 and the output end OUT of operational amplifier A1 are connected to main control module 101 altogether at end, use In toothbrushing force data are transmitted to main control module 101.
It should be noted that the toothbrushing force data can be used for monitoring the toothbrushing force of user, it will by main control module 101 Toothbrushing force data are uploaded to cloud server 30, based on the data intelligence processing algorithm being stored in cloud server 30 to this Toothbrushing force data carry out Intelligent treatment analysis, to evaluate the behavior state that user brushes teeth within phase of history period；Another party Face, control module 101 generate control signal according to the toothbrushing force data, and pressure detecting module 104 is obtained according to control signal Whether pressure detecting signal, control circuit 10 are in normal model according to the toothbrushing force that pressure detecting signal can detect user It encloses and synchronizes and issue the user with toothbrushing force prompt information, to realize for the accurate record of user of toothbrushing pressure and real-time intelligence It can assessment.
Figure 11 shows another modular structure of the control circuit 10 of intelligent toothbrush provided by the embodiment of the utility model, Compared with the modular structure of the control circuit 10 shown in Fig. 1, control circuit 10 shown in Figure 11 is further comprised: motor Drive module 1001, indicating lamp module 1002 and loudspeaker module 1003, details are as follows:
Wherein in the control circuit 10 shown in Figure 11, main control module 101 is according to brush head type, attitude data of brushing teeth And toothbrushing force data summarization obtains the oral cavity data of user, which can be used for the row of brushing teeth of evaluation in all directions For information, including posture of brushing teeth, toothbrushing force etc.；As one of preferred embodiment, controlled shown in Figure 11 In circuit 10, motor drive module 1001 is connect with main control module 101, and motor drive module 1001 is according to control Signal Regulation electricity Machine rotational parameters；Wherein motor rotational parameters include motor oscillating frequency and motor oscillating amplitude, by adjusting motor rotation ginseng The amplitude or slewing rate of the i.e. changeable toothbrush rotation of number, if toothbrushing force is excessive when obtaining user of toothbrushing by controlling signal Or amplitude of brushing teeth is excessive, then motor drive module 1001 can reduce the amplitude of the rotation of toothbrush automatically according to the control signal And slewing rate, prevent user from occurring toothpaste foam splashes during brushing teeth or the deficiency that damages to tooth Place.
As an alternative embodiment, Figure 12 shows motor drive module provided by the embodiment of the utility model 1001 circuit structure, details are as follows:
As shown in figure 12, motor drive module 1001 includes: the 17th resistance R17, the 18th resistance R18, the 19th electricity Hinder R19, the 20th resistance R20, the 21st resistance R21, the 22nd resistance R22, the 23rd resistance R23, the 24th Resistance R24, the 25th resistance R25, the 26th resistance R26, the second PMOS tube PMOS2, third PMOS tube PMOS3, first NMOS tube NOMS1 and the second NMOS tube NMOS2.
Wherein, the first end of the 17th resistance R17, the first end of the 19th resistance R19, the 20th resistance R20 first End, the first end of the 23rd resistance R23, the first end of the 24th resistance R24 and the first end of the 25th resistance R25 It is connected to main control module 101 altogether, is used for incoming control signal；The first of the second end of 17th resistance R17 and the 18th resistance R18 End is connected to the grid of the first NMOS tube NMOS1 altogether, and the source electrode of the second end of the 18th resistance R18 and the first NMOS tube NMOS1 are total It is connected to ground GND, the drain electrode of the first NMOS tube NMOS1 connects the drain electrode of the second PMOS tube NMOS2, the second end of the 19th resistance R19 Ground connection, the second end of the 20th resistance R20 and the first end of the 21st resistance R21 are connected to the grid of the second PMOS tube PMOS2 altogether Pole, the second end of the 21st resistance R21, the source electrode of the second PMOS tube PMOS2, the source electrode of third PMOS tube PMOS2 and The first end of 22 resistance R22 is connected to main control module 101 altogether, and for accessing power supply signal BAT, power supply signal BAT is used for Electric energy is provided to motor drive module 1001；The second end of 22nd resistance R22 and the second end of the 23rd resistance R23 are total It is connected to the grid of third PMOS tube PMOS3, the second end of the 24th resistance R24 is grounded GND, the leakage of third PMOS tube PMOS3 Pole connects the drain electrode of the second NMOS tube NMOS2, and the second end of the 25th resistance R25 and the first end of the 26th resistance R26 are total It is connected to the grid of the second NMOS tube NMOS2, the source electrode of the second end of the 26th resistance R26 and the second NMOS tube NMOS2 connect altogether In ground GND.
It should be noted that according to the circuit structure of motor drive module 1001 in Figure 12, when main control module 101 will be controlled When signal processed is transmitted to motor drive module 1001, since motor drive module 1001 includes multiple NMOS tubes and PMOS tube, root Average fortune according to the conducting or shutdown of control signal control NMOS tube and PMOS tube, i.e., in changeable motor drive module 1001 Row electric current or average running voltage, so as to adjust the amplitude of motor rotational parameters, reduction or the rotation of increase toothbrush And slewing rate.
Indicating lamp module 1002 is connect with main control module 101, and indicating lamp module 1002 obtains indicator light according to control signal Alarm signal can issue the user with light prompt messages by the indicator light alarm signal and prompt user in the process of brushing teeth Middle reduction toothbrushing force increases toothbrushing force.Loudspeaker module 1003 is connect with main control module 101, loudspeaker module 1003 Audible ringing signal is obtained according to control signal, the sound report of toothbrushing force can be issued the user with by the audible ringing signal Alert prompt information；Therefore indicating lamp module 1002 and loudspeaker module 1003 are combined, when user of toothbrushing is that toothbrushing force is in not When normal range, prompt information can be issued the user with simultaneously by indicator light alarm signal and audible ringing signal, guarantee to use It is within the scope of most suitable toothbrushing force always when family is brushed teeth, the health to take care of one's teeth.
As an alternative embodiment, Figure 13 shows indicating lamp module 1002 provided by the embodiment of the utility model Circuit structure, details are as follows:
As shown in figure 13, indicating lamp module 1002 include N number of LED array LINE (1), LINE (2) ... LINE (N-1), LINE (N), wherein N is the positive integer greater than 1；Wherein every LED includes an a resistance R11i and Light-emitting diode LED i, Middle i is 1 to any positive integer between N, and the one of resistance R11i terminates the common end of indicating lamp module 1002, resistance R11i's The anode of other end sending and receiving optical diode LEDi, the cathode of Light-emitting diode LED i connect main control module 101.
According to the circuit structure of indicating lamp module 1002 illustrated in fig. 13, the public termination master control of indicating lamp module 1002 The light-emitting diodes in indicating lamp module 1002 can be driven by voltage regulation signal VCC for accessing voltage regulation signal VCC in module 101 Pipe LEDi is worked normally, and wherein the cathode of Light-emitting diode LED i connects main control module 101, is used for incoming control signal, is passed through control The light emission luminance and light color of each Light-emitting diode LED in signal control instructions lamp module 1002 processed, thus based on shining The light emission luminance and light color of diode (LED) issue the user with light prompt information.
As an alternative embodiment, Figure 14 shows loudspeaker module 1003 provided by the embodiment of the utility model Circuit structure, details are as follows:
As shown in figure 14, which includes: the public address equipment SP1 connecting with main control module 101；This amplifies Equipment is loudspeaker or loudspeaker etc.；Wherein input terminal SP+, SP- of public address equipment SP1 connects main control module 101, for accessing Control signal；When main control module 101 is more than normal range (NR) according to the toothbrushing force that toothbrushing force data obtain user, amplifies and set Standby SP1 issues the user with audible ringing signal according to control signal in time, to prompt user's appropriate adjustment toothbrushing force.
As a kind of expansible embodiment, when loudspeaker module 1003 is connect with main control module 101, loudspeaker module 1003 can also be used in the voice reminder for issuing other functions, such as: booting, horizontal poor form, brushhead replacement and not enough power supply Deng.
As an alternative embodiment, Figure 15 shows position detecting module provided by the embodiment of the utility model 103 circuit structure, details are as follows:
As shown in figure 15, position detecting module 103 include: acceleration transducer, the 8th capacitor C8, the 9th capacitor C9 and Tenth capacitor C10；Wherein, acceleration transducer realizes corresponding function using acceleration sensor chip U4, and acceleration passes Serial communication pin SCL/SPC, SDA/SDI and SAO/SDO of sensor chip U4 connects main control module 101, for the appearance that will brush teeth State data are transmitted to main control module 101, and receive the control signal generated from control module 101；Acceleration transducer core Power pin VDDIO, CS and INT of piece U4 connects main control module 101, for accessing voltage regulation signal VCC, passes through the voltage regulation signal VCC can export stable DC source to position detecting module 103；The ground pin of acceleration sensor chip U4 is grounded The second termination that GND, the first end of the 8th capacitor C8 and the first end of the 9th capacitor C9 are connected to ground GND, the 8th capacitor C8 altogether adds The second termination acceleration sensor chip U4's of serial communication the pin VDDIO, the 9th capacitor C9 of velocity sensor chip U4 The power drives pin REGOUT of power pin VDD, acceleration sensor chip U4 are grounded GND by the tenth capacitor C10.
Optionally, acceleration sensor chip U4 is ICM-20602 family chip.
The circuit structure of position detecting module 103 in conjunction with shown by figure 15 above, position detecting module 103 pass through reality When detection user of toothbrushing posture and then obtain attitude data of brushing teeth, when the attitude data of brushing teeth is uploaded to cloud by main control module 101 When holding server 30, processing analysis is carried out to attitude data of brushing teeth based on big data analysis algorithm, to evaluate the history brush of user Tooth posture situation；Main control module 101 generates control signal according to the attitude data of brushing teeth of user in real time simultaneously, when intelligent terminal 20 After receiving the control signal, the brushing location of user can be shown in the APP in intelligent terminal 20, and issue the user with brush The guidance of tooth position and prompt information.
As an alternative embodiment, acceleration passes in the circuit structure of above-mentioned position detecting module 103 Sensor is 3-axis acceleration sensor, six-axle acceleration sensor or nine axle acceleration sensors, if by the oral cavity of user point For 6 areas, then toothbrush can be detected using different types of acceleration transducer and brush teeth posture in the intraoral difference of user As a result.
For example, position detecting module 103 passes through 3-axis acceleration if acceleration transducer is 3-axis acceleration sensor Sensor realizes the blind brush position detection in 6th area, 16 face for user oral cavity, and since main control module 101 will be transmitted to intelligent end End 20, user, which is synchronized during brushing teeth by the APP being mounted on intelligent terminal 20, sees that brushing location guides, and is entangled with realizing Just undesirable behavioural habits of brushing teeth；And the attitude data that will brush teeth of control module 101 is uploaded to cloud server 30, passes through cloud Big data analysis algorithm can provide a user 6th area, 16 face history and brush teeth statistical result.
For example, position detecting module 103 passes through 3-axis acceleration if acceleration transducer is six-axle acceleration sensor Sensor+three-axis gyroscope sensor realizes the blind brush position detection in 6th area, 16 face for user oral cavity；If acceleration transducer is Nine axle acceleration sensors, then position detecting module 103 passes through+three axis of 3-axis acceleration sensor+three-axis gyroscope sensor Geomagnetic sensor realizes the blind brush position detection in 6th area, 16 face for user oral cavity；Compared to above-mentioned 3-axis acceleration sensor, this When brief acceleration sensor is six-axle acceleration sensor or nine axle acceleration sensors, control circuit 10 not only can basis Attitude data of brushing teeth during daily life synchronizes intelligently guiding and analysis to user, and is passed by six-axle acceleration Sensor or nine axle acceleration sensors can guarantee that user's either left hand is brushed teeth or the right hand is brushed teeth, and all will not influence position Detection module 103 is to the testing result of the attitude data of brushing teeth of user, to make position detecting module 103 to user of toothbrushing posture Detection has with high accuracy, improves the real-time that control circuit 10 guides user of toothbrushing posture.
Figure 16 shows another modular structure of control circuit 10 of intelligent toothbrush provided by the embodiment of the utility model, with The control circuit 10 of intelligent toothbrush shown in figure 1 is compared, control circuit 10 shown in Figure 16 further include: memory module 1601 and electric power detection module 1602, details are as follows:
Wherein, memory module 1601 is connect with main control module 101, and memory module 1601 can store mouth according to control signal Chamber data, since what user can generate during brushing teeth largely brushes teeth data, including: brush head type, posture of brushing teeth Data and toothbrushing force data etc. are deposited by memory module when above-mentioned data summarization is obtained oral cavity data by main control module 101 It stores up the oral cavity data of user to brush teeth data to record the history of user, passes through the cloud data intelligence processing in cloud server 30 Algorithm carries out depth analysis and excavation to the history oral cavity data of user, so can be more accurate assessment user row of brushing teeth For situation of change.
Electric power detection module 1602 is connect with main control module 101, and electric power detection module 1602 is according to control signal detection master The electricity for controlling module 101 simultaneously obtains electric power detection signal, can real-time detection main control module 101 by the electric power detection signal Remaining capacity situation, with ensure control circuit 10 can be continued, stable electric energy.
As an alternative embodiment, Figure 17 shows memory modules 1601 provided by the embodiment of the utility model Circuit structure, details are as follows:
As shown in figure 17, memory module 1601 includes: storage chip U5 and the 11st capacitor C11, and storage chip U5's connects Ground pin is grounded GND, and serial communication the pin SCL and SDA of storage chip connect institute's main control module 101, for accessing oral cavity data With control signal；The power pin VCC of storage chip U5 connects main control module 101, for accessing voltage regulation signal VCC；11st electricity Hold C11 to be connected between the power pin VCC of storage chip U5 and ground GND；And then by storage chip U5 achieve that for The store function of oral cavity data.
As an alternative embodiment, Figure 18 shows electric power detection module provided by the embodiment of the utility model 1602 circuit structure, details are as follows:
As shown in figure 18, electric power detection module 1602 includes: the 12nd capacitor C12, the 27th resistance R27, the 20th Eight resistance R28 and the 29th resistance R29；Wherein, the of the first end of the 12nd capacitor C12 and the 27th resistance R27 One end is connected to main control module 101 altogether, is used for incoming control signal and power supply signal BAT, the second end of the 12nd capacitor C12 and the The first end of 29 resistance R29 is connected to the of ground GND, the second end of the 27th resistance R27 and the 29th resistance R29 altogether Two ends are connected to the first end of the 28th resistance R28 altogether, and the second termination main control module 101 of the 28th resistance R28, being used for will Electric power detection signal is transmitted to main control module 101；Therefore electric power detection module 1602 is detected by the power supply signal BAT accessed To electric power detection signal, the electricity monitoring for main control module 101 can be realized by electric power detection signal, guarantee control circuit 10 normal work.
By the utility model embodiment, the control circuit 10 of above-mentioned intelligent toothbrush is collected for each functional module There are two types of processing modes for tool simultaneously for data: 1, the oral cavity data of user are uploaded in cloud server 30 by main control module 101, by In the oral cavity, data include user's generated data of brushing teeth during daily brush teeth, by right in server 30 beyond the clouds After oral cavity data carry out big data processing analysis, the dental health of daily brush teeth information and the user of user can be monitored in real time Situation of change enhances the real intelligence experience sense of user；2, main control module 101 generates control letter according to the oral cavity data of user Number, which includes the comprehensive behavioural information of brushing teeth of user, during user of toothbrushing, brush head module 102, Position detecting module 103, pressure detecting module 104, motor drive module 1001 and indicating lamp module 1002 etc. are according to the control Signal processed synchronously issues the user with brush teeth behavioral guidance and prompt correction information, realizes for brush head type, posture of brushing teeth The classification and Detection of data and toothbrushing force data monitors the behavior of brushing teeth of user in real time；Intelligent terminal 20 is according to the control simultaneously Signal processed can real-time display user behavior of brushing teeth, user can intuitively understand oneself brush teeth multidate information and oral health State, and then user is made to be able to maintain optimal brushing conditions always, comprehensively protect the oral health of user；To effectively Brush teeth data progress big data analysis and the processing of user can not be led by solving intelligent toothbrush control circuit in the prior art The problem of cause can not protect the oral health of user in time.
Figure 19 shows the modular structure of intelligent toothbrush 190 provided by the embodiment of the utility model, wherein intelligent toothbrush 190 Including control circuit 10 as described above, as previously shown, control circuit 10 can monitor brush teeth behavior and the hair of user in real time It brushes teeth out behavior guiding information, it is good true from that can be provided for user when user is brushed teeth using intelligent toothbrush 190 Intelligent experience sense.
Figure 20 shows the implementation process of the intelligent control method of behavior provided by the embodiment of the utility model of brushing teeth, wherein The intelligent terminal 20 and cloud service that the intelligent control method can be applied to above-mentioned intelligent toothbrush 190 and its mutually be connected to the network In device 30, the intelligent control method specific steps are illustrated below with reference to Fig. 1-Figure 20, as described below:
Step S2001: in user of toothbrushing, intelligent toothbrush 190 obtains the oral cavity data of user, and the oral cavity data include Brush head type, brush teeth attitude data and toothbrushing force data.
Specifically, since the control circuit 10 in above-mentioned intelligent toothbrush includes brush head module 102, position detecting module 103 And pressure detecting module 104, therefore, which can obtain the oral cavity data of user in real time, wherein the oral cavity data Comprising user during brushing teeth generated different types of data of brushing teeth.
Step S2002: oral cavity data are transmitted to intelligent terminal 20 by intelligent toothbrush 190.
Step S2003: intelligent toothbrush 190 and/or intelligent terminal 20 issue the user with the behavior of brushing teeth according to oral cavity data and refer to Lead signal.
Since oral cavity data include that user detects to obtain all numbers during brushing teeth using intelligent toothbrush The behavioural information of brushing teeth of user can be obtained after handling according to, intelligent toothbrush 190 and/or intelligent terminal 20 the oral cavity data And oral health state, therefore, intelligent toothbrush 190 and/or intelligent terminal 20 issue the user with row of brushing teeth according to oral cavity data To instruct signal, by this brush teeth behavior guiding signal can real-time instruction user behavior of brushing teeth, thus in all directions protection use The oral health at family.
Step S2004: oral cavity data are uploaded to cloud server 30 by intelligent terminal 20.
Specifically, can be communicated by wireless blue tooth between intelligent toothbrush 190 and intelligent terminal 20, therefore intelligent toothbrush 190 The oral cavity data can be transmitted to intelligent terminal 20 by wireless blue tooth；It is similar, intelligent terminal 20 and cloud server 30 Wireless blue tooth two-way signaling transmission can be carried out, i.e. oral cavity data can be uploaded to cloud service by wireless blue tooth by intelligent terminal 20 Device 30.
Step S2005: cloud server 30 is analyzed and processed oral cavity data to obtain the behavioural information of brushing teeth of user.It should Behavioural information of brushing teeth can be the behavioural information of brushing teeth comprising the current oral healthy condition of user, behavioural habits of brushing teeth etc., can also Be currently brushed teeth according to user behavioural information, (bad) habit of oral healthy condition, behavior of brushing teeth corrected after obtain Behavioural information of brushing teeth.
Step S2006: according to the behavior of brushing teeth of the behavioural information monitoring user that brushes teeth.
Specifically, shifting to an earlier date storing data in cloud server 30 handles parser, cloud server 30 is used as one at this time A big data platform receives the oral cavity data transmitted by intelligent terminal 20, according to Data Management Analysis algorithm to oral cavity data The behavioural information of brushing teeth that user can be obtained after being analyzed and processed can reflect the history brush of user by the behavioural information of brushing teeth Agomphiasis makees and oral healthy condition；It is brushed teeth information by the history of the i.e. recordable user of the behavioural information of brushing teeth, assesses user Health status of brushing teeth, the behavioural information that can also be brushed teeth by this predicts the oral healthy condition in future of user, and then comprehensively intelligence The behavior of brushing teeth of user can be monitored.
It should be noted that there is no first by step S2003 and step S2006 in the implementation process of intelligent control method Ordinal relation afterwards, i.e. step S2003 both can be before step S2006, can also be after step S2006.
Figure 21 shows the concrete operation method of the step S2003 in the implementation process of above-mentioned intelligent control method, as follows It is shown:
Step S20031: intelligent toothbrush 190 generates control signal according to oral cavity data.
Step S20032: intelligent toothbrush 190 and/or intelligent terminal 20 issue the user with the behavior of brushing teeth according to control signal and refer to Lead signal.
Specifically, since oral cavity data include user's generated all data of brushing teeth, intelligent toothbrush during brushing teeth 190 according to the oral cavity data of user generate control signal, by the control signal can thoroughly evaluating user brush teeth behavior letter Breath；After intelligent toothbrush 190 generates control signal according to the oral cavity data of user, on the one hand, inside is each in intelligent toothbrush 190 A functional module is based on the control signal and issues the user with behavior guiding signal of brushing teeth respectively, such as toothbrushing force tutorial message, brush Tooth posture tutorial message etc. can correct user in row of brushing teeth by the behavior guiding signal of brushing teeth that intelligent toothbrush is issued simultaneously For and issue the user with prompt information of brushing teeth；On the other hand, intelligent terminal 20 is transmitted to by signal is controlled when intelligent toothbrush 190 When, intelligent terminal 20 can issue the user with behavior guiding signal of brushing teeth according to the control signal, that is, be mounted on intelligent terminal 20 On APP can based on the control signal dynamics show user brush teeth behavior and oral health state；To which user can be more Add the behavior state of brushing teeth for understanding oneself intuitively, in all directions, guarantees that user is in optimal brushing conditions always.
It is real by intelligent toothbrush 190 in the above-mentioned intelligent control method for brushing teeth behavior by the utility model embodiment When obtain the oral cavity data of user after, on the one hand, the oral cavity data are uploaded to cloud by intelligent terminal 20 by intelligent toothbrush 190 In server 30, parser is handled due to shifting to an earlier date storing data in cloud server 30, is based on the Data Management Analysis algorithm The behavioural information of brushing teeth of user is obtained after being analyzed and processed to oral cavity data, which can be used for evaluating use The brushing action and oral healthy condition at family；On the other hand, intelligent terminal 20 and/or intelligent toothbrush 190 are according to the oral cavity number It, can be in the process that user brushes teeth based on the behavior guiding signal of brushing teeth according to behavior guiding signal of brushing teeth is issued the user with In, brush teeth behavioral guidance and prompt information are issued the user with, synchronously to correct the behavior of brushing teeth of user；User can also lead to simultaneously Cross brush teeth behavior and oral healthy condition that intelligent terminal 20 intuitively understands oneself；To pass through the intelligence of above-mentioned behavior of brushing teeth Can monitoring method realize for the depth analysis of the oral cavity data of user and processing and based on oral cavity data it is real-time to user Sending is brushed teeth behavior guiding and prompt information, and the intelligent experience sense of user is greatly improved；Efficiently solve the prior art Lack and the advanced treating problem extremely low with the intelligent experience sense of analysis and user is carried out to data of brushing teeth.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity Distinguished with another entity, without necessarily requiring or implying between these entities there are any this actual relationship or Person's sequence.And the terms "include", "comprise" or any other variant are intended to non-exclusive inclusion, so that packet Include the product of a series of elements or the element that structure is intrinsic.In the absence of more restrictions, by sentence " packet Include ... " or " including ... " limit element, it is not excluded that at process, method, article or end including the element There is also other elements in end equipment.In addition, herein, " being greater than ", " being less than ", " being more than " etc. are interpreted as not including this Number；" more than ", " following ", " within " etc. be interpreted as including this number.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (17)

1. a kind of control circuit of intelligent toothbrush characterized by comprising
It is connect, is configured to according to brush head type, brush teeth attitude data and toothbrushing force with cloud server by intelligent terminal Data summarization obtains the oral cavity data of user and the oral cavity data is uploaded to the cloud service by the intelligent terminal Device, and the main control module for controlling signal is generated according to the oral cavity data；
It being connected to the main control module, the type feature for being configured to the detection selected brush head of user obtains the brush head type, And the brush head module of brush head indication signal is obtained according to the control signal；
It is connected to the main control module, is configured to detection user of toothbrushing posture and obtains the attitude data of brushing teeth, and according to described Control signal obtains brushing teeth the position detecting module of posture guidance signal；And
It is connected to the main control module, is configured to detection user of toothbrushing pressure and obtains the toothbrushing force data, and according to described Control signal obtains the pressure detecting module of pressure detecting signal.
2. control circuit according to claim 1, which is characterized in that the main control module includes:
It is configured to the charhing unit of access power supply signal；
It is connect with the charhing unit, is configured to obtain the voltage regulation unit of voltage regulation signal according to the power supply signal；
Connect with the charhing unit, the voltage regulation unit, be configured to according to the brush head type, it is described brush teeth attitude data with And the toothbrushing force data summarization obtains the oral cavity data of the user, and generates the control according to the oral cavity data The main control unit of signal processed；And
It is connected between the main control unit and the cloud server, is configured to the oral cavity number through the intelligent terminal According to the communication unit for being uploaded to the cloud server.
3. control circuit according to claim 2, which is characterized in that the charhing unit includes: the first inductance, the first electricity Appearance, the second capacitor, third capacitor, the 4th capacitor, the 5th capacitor, first diode, the second diode, third diode, the 4th Diode, the 5th diode, the 6th diode, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, Six resistance, the 7th resistance, the first PMOS tube, the first NPN type triode, battery and fuse；
Wherein, the first end of the first end, the first capacitor of first inductance, the first end of second capacitor and institute The cathode for stating the second diode is connected to the anode of the first diode, the second end of first inductance, first electricity altogether The cathode of the second end of appearance, the second end of second capacitor and the third diode is connected to the 4th diode altogether The anode of anode, the anode of second diode and the third diode be connected to altogether ground, the cathode of the first diode, The anode of the anode of 5th diode, the cathode of the 4th diode and the 6th diode is connected to described altogether The first end of six resistance, second end, the first end of the 4th capacitor, the first end of the 5th capacitor of the 6th resistance And the first end of the 7th resistance is connected to the main control unit, the second end of the 4th capacitor, the 5th capacitor altogether Second end and the second end of the 7th resistance be connected to ground altogether, the cathode of the 6th diode connects the 5th resistance First end, the cathode of the 5th diode and the first end of the first resistor are connected to the source electrode of first PMOS tube altogether, The grid of first termination first PMOS tube of the second resistance, the second end of the first resistor and the second resistance Second end be connected to the collector of first NPN type triode, the emitter ground connection of first NPN type triode, institute altogether State the drain electrode of the first PMOS tube, the first end of the third capacitor, the first end of the fuse and the 3rd resistor First end is connected to the main control unit altogether, the second termination voltage regulation unit of the 3rd resistor, and the second of the fuse Terminate the anode of the battery, the cathode ground connection of the battery, the second end ground connection of the third capacitor, first NPN type The base stage of triode connects the first end of the 4th resistance, the second end of the 4th resistance and the second end of the 5th resistance It is connected to the main control unit altogether.
4. control circuit according to claim 2, which is characterized in that the voltage regulation unit includes: the 7th diode, the 6th Capacitor, the 7th capacitor and voltage stabilizing chip；
Wherein, it is single to be connected to the charging altogether for the cathode of the 7th diode and the power supply signal input pin of the voltage stabilizing chip Member, the first of the voltage regulation signal output pin of the voltage stabilizing chip, the first end of the 6th capacitor and the 7th capacitor End is connected to the main control unit, the second end ground connection of the 7th capacitor, the second end of the 6th capacitor, the pressure stabilizing core altogether The anode of the ground pin of piece and the 7th diode is connected to ground altogether.
5. control circuit according to claim 2, which is characterized in that the main control unit includes main control chip；
Wherein, the power pin of the main control chip connects the voltage regulation unit, and the power supply control pin of the main control chip meets institute Charhing unit is stated, the communication pin of the main control chip connects the communication unit.
6. control circuit according to claim 1, which is characterized in that the brush head module includes processing chip；
Wherein, the serial communication pin of the processing chip connects the main control module.
7. control circuit according to claim 1, which is characterized in that the pressure detecting module includes: the 8th resistance, Nine resistance, the tenth resistance, eleventh resistor, twelfth resistor, thirteenth resistor, the 14th resistance, the 15th resistance, the 16th Resistance and operational amplifier；
Wherein, the first end of the 8th resistance and the first end of the 9th resistance are connected to ground altogether, and the of the 9th resistance The first end of two ends and the tenth resistance is connected to the non-inverting input terminal of the operational amplifier altogether, and the second of the 9th resistance The first end at end, the first end of the eleventh resistor and the twelfth resistor is connected to the reverse phase of the operational amplifier altogether Input terminal, the first end of the second end of the tenth resistance, the second end of the eleventh resistor and the thirteenth resistor It is connected to the main control module altogether, the second end of the second end of the twelfth resistor and the thirteenth resistor is connected to described altogether The first end of 14 resistance, the second end ground connection of the 14th resistance, the first end and the described tenth of the 15th resistance The first end of six resistance is connected to the inverting input terminal of the operational amplifier, the second end ground connection of the 15th resistance, institute altogether The output end of the second end and the operational amplifier of stating the 16th resistance is connected to the main control module altogether.
8. control circuit according to claim 1, which is characterized in that further include:
It is connected to the main control module, is configured to the motor drive module according to the control Signal Regulation motor rotational parameters.
9. control circuit according to claim 8, which is characterized in that the motor drive module include: the 17th resistance, 18th resistance, the 19th resistance, the 20th resistance, the 21st resistance, the 22nd resistance, the 23rd resistance, second 14 resistance, the 25th resistance, the 26th resistance, the second PMOS tube, third PMOS tube, the first NMOS tube and second NMOS tube；
Wherein, the first end of the 17th resistance, the first end of the 19th resistance, the 20th resistance first End, the first end of the 23rd resistance, the first end of the 24th resistance and the 25th resistance One end is connected to the main control module altogether, and the second end of the 17th resistance and the first end of the 18th resistance are connected to institute altogether The grid of the first NMOS tube is stated, the second end of the 18th resistance and the source electrode of first NMOS tube are connected to ground altogether, described The drain electrode of first NMOS tube connects the drain electrode of second PMOS tube, and the second end of the 19th resistance is grounded, and the described 20th The second end of resistance and the first end of the 21st resistance are connected to the grid of second PMOS tube altogether, and the described 21st The second end of resistance, the source electrode of second PMOS tube, the source electrode of the third PMOS tube and the 22nd resistance First end is connected to the main control module altogether, and the second end of the 22nd resistance and the second end of the 23rd resistance are total It is connected to the grid of the third PMOS tube, the second end ground connection of the 24th resistance, the drain electrode of the third PMOS tube connects The drain electrode of second NMOS tube, the second end of the 25th resistance and the first end of the 26th resistance are connected to altogether The grid of second NMOS tube, the second end of the 26th resistance and the source electrode of second NMOS tube are connected to ground altogether.
10. control circuit according to claim 1, which is characterized in that further include:
It is connected to the main control module, is configured to obtain the indicating lamp module of indicator light alarm signal according to the control signal； With
It is connected to the main control module, is configured to obtain the loudspeaker module of audible ringing signal according to the control signal.
11. control circuit according to claim 10, which is characterized in that the indicating lamp module includes N number of LED array, Wherein N is the positive integer greater than 1；
Wherein each LED includes a resistance and a light emitting diode, and the one of the resistance terminates the indicating lamp module Common end, the anode of another termination light emitting diode of the resistance, the cathode of the light emitting diode connect the master control Module.
12. control circuit according to claim 1, which is characterized in that the position detecting module includes: acceleration sensing Device, the 8th capacitor, the 9th capacitor and the tenth capacitor；
Wherein, the acceleration transducer includes acceleration sensor chip；The serial communication of the acceleration sensor chip Pin connects the main control module, and the power pin of the acceleration sensor chip connects the main control module, and the acceleration passes The ground pin of sensor chip is grounded, and the first end of the 8th capacitor and the first end of the 9th capacitor are connected to ground, institute altogether State the serial communication pin of the second termination acceleration sensor chip of the 8th capacitor, the second termination of the 9th capacitor The power drives pin of the power pin of the acceleration sensor chip, the acceleration sensor chip passes through the described tenth Capacity earth.
13. control circuit according to claim 12, which is characterized in that the acceleration transducer is 3-axis acceleration biography Sensor, six-axle acceleration sensor or nine axle acceleration sensors.
14. control circuit according to claim 1, which is characterized in that further include:
It is connected to the main control module, is configured to store the memory module of the oral cavity data according to the control signal；With
It is connected to the main control module, is configured to the electricity of the main control module according to the control signal detection and obtains electricity Detect the electric power detection module of signal.
15. control circuit according to claim 14, which is characterized in that the memory module includes: storage chip and 11 capacitors, the ground pin ground connection of the storage chip, the serial communication pin of the storage chip connect the main control module, The power pin of the storage chip connects the main control module, power supply pipe of the 11st capacitance connection in the storage chip Between foot and ground.
16. control circuit according to claim 14, which is characterized in that the electric power detection module includes: the 12nd electricity Appearance, the 27th resistance, the 28th resistance and the 29th resistance；
Wherein, the first end of the 12nd capacitor and the first end of the 27th resistance are connected to the main control module altogether, The second end of 12nd capacitor and the first end of the 29th resistance are connected to ground altogether, and the of the 27th resistance The second end of two ends and the 29th resistance is connected to the first end of the 28th resistance, the 28th resistance altogether The second termination main control module.
17. a kind of intelligent toothbrush, which is characterized in that the control electricity including the intelligent toothbrush as described in claim any one of 1-16 Road.
CN201820535385.5U 2018-04-13 2018-04-13 The control circuit and intelligent toothbrush of intelligent toothbrush Active CN208597835U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108451155A (en) * 2018-04-13 2018-08-28 深圳市力博得科技有限公司 Control circuit, intelligent toothbrush and the monitoring method for behavior of brushing teeth of intelligent toothbrush
CN110604629A (en) * 2019-08-30 2019-12-24 深圳市云顶信息技术有限公司 Electric toothbrush control method and device, electric toothbrush and storage medium
CN111839789A (en) * 2020-06-22 2020-10-30 东莞微感电子技术有限公司 Electric toothbrush control method
CN112402043A (en) * 2020-11-16 2021-02-26 浙江万里学院 Star-level hotel electric toothbrush sharing method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108451155A (en) * 2018-04-13 2018-08-28 深圳市力博得科技有限公司 Control circuit, intelligent toothbrush and the monitoring method for behavior of brushing teeth of intelligent toothbrush
WO2019196644A1 (en) * 2018-04-13 2019-10-17 深圳市力博得科技有限公司 Smart toothbrush control circuit, smart toothbrush, and tooth-brushing behavior monitoring method
CN108451155B (en) * 2018-04-13 2020-09-08 深圳市力博得科技有限公司 Control circuit of intelligent toothbrush, intelligent toothbrush and monitoring method of tooth brushing behavior
CN110604629A (en) * 2019-08-30 2019-12-24 深圳市云顶信息技术有限公司 Electric toothbrush control method and device, electric toothbrush and storage medium
CN111839789A (en) * 2020-06-22 2020-10-30 东莞微感电子技术有限公司 Electric toothbrush control method
CN111839789B (en) * 2020-06-22 2022-03-01 东莞微感电子技术有限公司 Electric toothbrush control method
CN112402043A (en) * 2020-11-16 2021-02-26 浙江万里学院 Star-level hotel electric toothbrush sharing method

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