WO2019196647A1 - Procédé, appareil et dispositif pour empêcher les éclaboussures de mousse d'une brosse à dents électrique, et support de stockage - Google Patents

Procédé, appareil et dispositif pour empêcher les éclaboussures de mousse d'une brosse à dents électrique, et support de stockage Download PDF

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Publication number
WO2019196647A1
WO2019196647A1 PCT/CN2019/079761 CN2019079761W WO2019196647A1 WO 2019196647 A1 WO2019196647 A1 WO 2019196647A1 CN 2019079761 W CN2019079761 W CN 2019079761W WO 2019196647 A1 WO2019196647 A1 WO 2019196647A1
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WO
WIPO (PCT)
Prior art keywords
electric toothbrush
vibration amplitude
motor
amplitude
threshold
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Application number
PCT/CN2019/079761
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English (en)
Chinese (zh)
Inventor
黄拔梓
黄道臣
张金泉
Original Assignee
深圳市力博得科技有限公司
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Publication of WO2019196647A1 publication Critical patent/WO2019196647A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/221—Control arrangements therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3481—Vibrating brush body, e.g. by using eccentric weights

Definitions

  • the invention belongs to the technical field of intelligent electric toothbrushes, and in particular relates to a method, a device, a terminal device and a storage medium for preventing foam splashing of an electric toothbrush.
  • the embodiments of the present invention provide a method, a device, a terminal device and a storage medium for preventing foam splashing of an electric toothbrush, so as to solve the problem that the foam generated by the toothpaste or the toothpaste is easy during the use of the smart toothbrush in the prior art. It is splashed by the power of the smart toothbrush, which brings inconvenience to people's oral cleaning.
  • a method for preventing foam splashing of an electric toothbrush including:
  • the method includes:
  • obtaining a first vibration amplitude of the motor in the electric toothbrush comprising:
  • obtaining the first vibration amplitude of the motor in the electric toothbrush further comprising:
  • a second aspect of the embodiments of the present invention provides an apparatus for preventing splashing of an electric toothbrush foam, comprising:
  • a first obtaining module configured to acquire a first vibration amplitude of the motor in the electric toothbrush
  • a first determining module configured to determine whether the first vibration amplitude is greater than or equal to a first threshold
  • a lowering module configured to reduce a first vibration amplitude of the motor to a second threshold if the first vibration amplitude is greater than or equal to the first threshold.
  • a third aspect of the embodiments of the present invention provides a terminal device for preventing foam splashing of an electric toothbrush, comprising: a memory, a processor, and a computer program stored in the memory and operable on the processor, The steps of the method as described in the first aspect above are implemented when the processor executes the computer program.
  • a computer readable storage medium storing a computer program, the computer program being executed by a processor, implementing the method according to the first aspect, step.
  • the vibration amplitude of the motor in the electric toothbrush is obtained, and whether the vibration amplitude is affected by the external force is determined, thereby determining whether the electric toothbrush is in a brushing state, and when the electric toothbrush is not in the brushing state, reducing the vibration amplitude of the motor.
  • the vibration amplitude of the motor in the electric toothbrush is obtained, and whether the vibration amplitude is affected by the external force is determined, thereby determining whether the electric toothbrush is in a brushing state, and when the electric toothbrush is not in the brushing state, reducing the vibration amplitude of the motor.
  • FIG. 1 is a schematic flow chart of a method for preventing foam splashing of an electric toothbrush according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flow chart of a method for preventing foam splashing of an electric toothbrush according to a second embodiment of the present invention
  • FIG. 3 is a schematic structural view of an apparatus for preventing splashing of an electric toothbrush foam according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic structural view of an apparatus for preventing foam splashing of an electric toothbrush according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic diagram of a terminal device for preventing foam splashing of an electric toothbrush according to Embodiment 5 of the present invention.
  • the first embodiment of the present invention provides a method for preventing foam splashing of an electric toothbrush, which can be applied to terminal devices such as electric toothbrushes and smart toothbrushes.
  • the method for preventing splashing of an electric toothbrush foam provided by the embodiment includes:
  • Step S101 Acquire a first vibration amplitude of the motor in the electric toothbrush.
  • the acceleration can be obtained by a three-axis acceleration sensor or a three-axis gyro sensor provided in the electric toothbrush, or a six-axis attitude sensor or a nine-axis attitude sensor including a three-axis acceleration sensor or a three-axis gyro sensor. Data to obtain a first amplitude of vibration of the motor in the electric toothbrush.
  • Step S102 Determine whether the first vibration amplitude is greater than or equal to a first threshold.
  • the first vibration amplitude of the motor is acquired, it is compared with a first threshold, and it is determined whether the electric toothbrush is affected by an external force by determining whether the acquired first vibration amplitude is greater than or equal to the first threshold.
  • the first threshold value refers to the vibration amplitude of the motor when the electric toothbrush is in the normal brushing mode. It can be understood that the first threshold value is smaller than the initial vibration amplitude of the motor when the electric toothbrush is just started and not put into the user's mouth.
  • the initial vibration amplitude of the motor is 100A.
  • the vibration amplitude of the motor at this time is smaller than the initial vibration amplitude, that is, when the user uses the electric toothbrush for the normal brushing action, the vibration amplitude of the motor in the electric toothbrush is bound to be It will be smaller than its initial vibration amplitude by 100A. Therefore, at this time, the first threshold when the electric toothbrush is in the normal brushing mode can be set to 80A according to actual conditions. It is to be understood that the description of the embodiments of the present invention is not to be construed as limiting.
  • Step S103 If the first vibration amplitude is greater than or equal to the first threshold, reduce the first vibration amplitude of the motor to a second threshold.
  • the first vibration amplitude of the motor in the electric toothbrush is greater than or equal to the first threshold, it indicates that the vibration amplitude of the motor in the electric toothbrush is not affected by the external force or is affected by the external force, and the electric power can be judged at this time.
  • the toothbrush is in the activated state and is not placed in the user's mouth by the user.
  • the vibration amplitude of the motor is lowered to a second threshold to make the electric toothbrush enter the anti-splash. Mode to avoid splashing around the toothpaste or toothpaste foam.
  • the second threshold refers to the vibration amplitude of the motor when the electric toothbrush enters the brushing state and does not cause splashing of the toothpaste or the toothpaste foam.
  • the method for preventing splashing of the electric toothbrush foam further comprises:
  • Step S201 acquiring a second vibration amplitude of the motor in the electric toothbrush
  • Step S202 determining whether the second vibration amplitude is less than a second threshold
  • Step S303 if the second vibration amplitude is less than the second threshold, increasing a second vibration amplitude of the motor to the first threshold.
  • the electric toothbrush in the anti-splash mode is placed in the user's mouth by the user at the time, because the user's mouth is placed.
  • the latter electric toothbrush may generate friction or the like between the user's teeth or the inner wall of the oral cavity, which hinders the vibration of the motor in the electric toothbrush, so that the second vibration amplitude of the motor at this time is smaller than the second threshold value in the anti-splash mode.
  • the second vibration amplitude of the motor in the electric brushing should be increased, that is, the motor is The vibration amplitude is increased to a first threshold of the normal brushing mode to restore the normal brushing mode of the electric toothbrush, so that the user can brush the teeth normally.
  • the second threshold determined according to the actual situation is 60A, that is, when the vibration amplitude of the motor is 60A, the vibration of the electric brushing teeth is small, and the toothpaste or the toothpaste foam in the electric toothbrush is not splashed, but the oral cavity cannot be cleaned.
  • the purpose is to enter the anti-splash mode, that is, when the electric toothbrush is in the anti-splash mode, the vibration amplitude of the motor in the electric toothbrush can be 60A.
  • the friction generated between the electric toothbrush and the user's teeth or the inner wall of the oral cavity further reduces the vibration amplitude of the motor, so that the motor in the electric toothbrush at this time
  • the vibration amplitude is less than 60A, which makes it impossible to clean the teeth of the mouth. Therefore, when it is detected that the vibration amplitude of the motor in the electric toothbrush is less than the second threshold value 60A, the vibration amplitude of the motor should be increased to the first threshold value 80A of the normal brushing mode, so that the user can normally clean the teeth and the oral cavity through the electric toothbrush.
  • the method for preventing splashing of an electric toothbrush foam further comprises:
  • the electric toothbrush is controlled to reduce low vibration frequency and vibration intensity.
  • the pressure sensor detecting the pressure of the electric toothbrush
  • the pressure of the electric toothbrush if the pressure of the electric toothbrush is detected to be lower than a preset pressure threshold, then the pressure on the inner wall or the tooth of the user to the electric toothbrush is too large, so that Causes the life of the electric toothbrush to decrease, or cause tooth wear and injury. Therefore, the electric toothbrush should be controlled to reduce the vibration frequency and the vibration force, or the motor of the electric toothbrush is controlled to reduce the rotation speed or stop the operation, and the electric toothbrush is prevented from being damaged by an external force.
  • the vibration amplitude of the motor in the electric toothbrush is obtained, and whether the vibration amplitude is affected by the external force is determined, thereby determining whether the electric toothbrush is in a brushing state, and when the electric toothbrush is not in the brushing state, reducing the vibration amplitude of the motor to reduce
  • the phenomenon of toothpaste or toothpaste foam splash on the electric toothbrush enhances the user experience.
  • the second embodiment of the present invention is a further description of the first vibration amplitude of the motor in the electric toothbrush in step S101 in the method for preventing foam splashing of the electric toothbrush provided in the first embodiment.
  • the step S101 includes:
  • Step S1011 acquiring acceleration data output by the posture sensor placed in the electric toothbrush.
  • the acceleration data output by the three-axis acceleration sensor or the three-axis gyro sensor built in the electric toothbrush is collected in real time, and the vibration amplitude of the motor in the electric toothbrush is calculated by analyzing the acceleration data output by the sensor.
  • Step S1012 analyzing the acceleration data to obtain an acceleration waveform diagram
  • Step S1013 Obtain a corresponding acceleration amplitude according to the acceleration waveform diagram
  • Step S1014 Acquire a first vibration amplitude of the motor corresponding to the acceleration amplitude according to a first preset correspondence relationship between the acceleration amplitude and a first vibration amplitude of the motor.
  • step S1012 analyzing the acceleration data to obtain an acceleration waveform diagram
  • step S1014 acquiring a first vibration amplitude of the motor corresponding to the acceleration amplitude according to the first preset correspondence relationship between the acceleration amplitude and the first vibration amplitude of the motor.
  • the obtained acceleration data is analyzed to draw the Acceleration waveform corresponding to the acceleration data, thereby determining an acceleration amplitude according to the acceleration waveform diagram; subsequently, determining, according to the first preset correspondence relationship between the acceleration amplitude and the first vibration amplitude of the motor, corresponding to the acceleration amplitude The first amplitude of vibration of the motor, thereby obtaining a first amplitude of vibration of the motor in the electric toothbrush.
  • the second vibration amplitude of the motor can also be obtained by the above-described acquisition method.
  • a first preset correspondence relationship between the acceleration amplitude and the first vibration amplitude of the motor is first established, and then the acceleration waveform map is obtained by analyzing the acceleration data to determine the acceleration amplitude of the motor according to the acceleration waveform diagram, thereby The first vibration amplitude of the motor is obtained according to a preset correspondence relationship between the acceleration amplitude of the motor and the first vibration amplitude of the motor.
  • step S101 further includes:
  • the first vibration amplitude of the motor is acquired according to the acceleration data
  • the first vibration amplitude of the motor and the second vibration amplitude of the motor can also be obtained according to the angular velocity data by the aforementioned acquisition method. The specific content will not be described here.
  • the vibration amplitude of the motor can be obtained in real time and effectively, so as to know whether the motor is turned on but does not enter the brushing state, so as to achieve effective judgment.
  • the present embodiment provides an apparatus 300 for preventing foam splashing of an electric toothbrush for performing the method steps in the first embodiment.
  • the apparatus 300 for preventing splashing of the electric toothbrush foam provided by the embodiment includes:
  • the first obtaining module 301 is configured to acquire a first vibration amplitude of the motor in the electric toothbrush.
  • the first determining module 302 is configured to determine whether the vibration amplitude is less than a first threshold.
  • the lowering module 303 is configured to reduce the first vibration amplitude of the motor to a second threshold if the first vibration amplitude is greater than or equal to the first threshold.
  • the apparatus comprises:
  • a second acquiring module configured to acquire a second vibration amplitude of the motor in the electric toothbrush.
  • the second determining module is configured to determine whether the second vibration amplitude is less than a second threshold.
  • the vibration amplitude of the motor in the electric toothbrush is obtained, and whether the vibration amplitude is affected by the external force is determined, thereby determining whether the electric toothbrush is in a brushing state, and when the electric toothbrush is not in the brushing state, reducing the vibration amplitude of the motor to reduce
  • the phenomenon of toothpaste or toothpaste foam splash on the electric toothbrush enhances the user experience.
  • the embodiment provides an apparatus 100 for preventing foam splashing of an electric toothbrush for performing the method steps in the second embodiment.
  • the first obtaining module 301 includes:
  • the first obtaining unit 3011 is configured to acquire acceleration data output by the posture sensor placed in the electric toothbrush.
  • the first analyzing unit 3012 is configured to analyze the acceleration data to obtain an acceleration waveform diagram.
  • the second obtaining unit 3013 is configured to obtain a corresponding acceleration amplitude according to the acceleration waveform.
  • the third obtaining unit 3014 is configured to acquire a first vibration amplitude of the motor corresponding to the acceleration amplitude according to the first preset correspondence relationship between the acceleration amplitude and the first vibration amplitude of the motor.
  • the first obtaining module 301 further includes:
  • a fourth acquiring unit configured to acquire acceleration data output by the posture sensor placed in the electric toothbrush
  • a second analyzing unit configured to analyze the acceleration data to obtain an acceleration waveform diagram
  • a fifth acquiring unit configured to obtain a corresponding acceleration amplitude according to the acceleration waveform diagram
  • a sixth acquiring unit configured to acquire a first vibration amplitude of the motor corresponding to the acceleration amplitude according to the second preset correspondence relationship between the acceleration amplitude and the first vibration amplitude of the motor.
  • the vibration amplitude of the motor can be obtained in real time and effectively, so as to know whether the motor is turned on but does not enter the brushing state, so as to achieve effective judgment.
  • FIG. 5 is a schematic diagram of a terminal device for preventing foam splashing of an electric toothbrush according to an embodiment of the present invention.
  • the terminal device 5 for preventing foam splash of the electric toothbrush of this embodiment includes: a processor 50, a memory 51, and a computer program 52 stored in the memory 51 and operable on the processor 50, For example, a procedure for preventing foaming of an electric toothbrush.
  • the processor 50 executes the computer program 52 to implement the steps in the various embodiments of the method for preventing foam splashing of the electric toothbrush, such as steps S101 to S103 shown in FIG.
  • the functions of the modules/units in the above various device embodiments are implemented, such as the functions of the modules 101 to 103 shown in FIG.
  • the computer program 52 can be partitioned into one or more modules/units that are stored in the memory 51 and executed by the processor 50 to complete this invention.
  • the one or more modules/units may be a series of computer program instruction segments capable of performing a particular function, the instruction segments being used to describe the execution of the computer program 52 in the terminal device 5 that prevents foaming of the electric toothbrush foam.
  • the computer program 52 can be divided into a first acquisition module, a first determination module, and a reduction module, and the specific functions of each module are as follows:
  • a first obtaining module configured to acquire a first vibration amplitude of the motor in the electric toothbrush
  • a first determining module configured to determine whether the first vibration amplitude is greater than or equal to a first threshold
  • a lowering module configured to reduce a first vibration amplitude of the motor to a second threshold if the first vibration amplitude is greater than or equal to the first threshold.
  • the terminal device 5 for preventing splashing of the electric toothbrush foam may be a computing device such as a desktop computer, a notebook, a palmtop computer, and a cloud server.
  • the terminal device for preventing splashing of the electric toothbrush foam may include, but is not limited to, the processor 50 and the memory 51. It will be understood by those skilled in the art that FIG. 5 is merely an example of the terminal device 5 for preventing the foam of the electric toothbrush from splashing, and does not constitute a limitation of the terminal device 5 for preventing the splash of the electric toothbrush foam, and may include more or less than the illustration.
  • the components, or a combination of certain components, or different components, such as the terminal device that prevents foaming of the electric toothbrush may also include input and output devices, network access devices, buses, and the like.
  • the processor 50 may be a central processing unit (CPU), or may be other general-purpose processors, a digital signal processor (DSP), an application specific integrated circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 51 may be an internal storage unit of the terminal device 5 that prevents the electric toothbrush from splashing, such as a hard disk or a memory of the terminal device 5 that prevents the electric toothbrush from splashing.
  • the memory 51 may also be an external storage device of the terminal device 5 for preventing foam splashing of the electric toothbrush, for example, the plug-in hard disk provided on the terminal device 5 for preventing the splash of the electric toothbrush foam, and the smart memory card (Smart Media Card) , SMC), Secure Digital (SD), Flash Card, etc.
  • the memory 51 may also include both the internal storage unit of the terminal device 5 for preventing the splash of the electric toothbrush foam and the external storage device.
  • the memory 51 is used to store the computer program and other programs and data required to prevent the terminal device of the electric toothbrush from splashing.
  • the memory 51 can also be used to temporarily store data that has been output or is about to be output.
  • each functional unit and module described above is exemplified. In practical applications, the above functions may be assigned to different functional units as needed.
  • the module is completed by dividing the internal structure of the device into different functional units or modules to perform all or part of the functions described above.
  • Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be hardware.
  • Formal implementation can also be implemented in the form of software functional units.
  • the specific names of the respective functional units and modules are only for the purpose of facilitating mutual differentiation, and are not intended to limit the scope of protection of the present application.
  • For the specific working process of the unit and the module in the foregoing system reference may be made to the corresponding process in the foregoing method embodiment, and details are not described herein again.
  • the disclosed apparatus/terminal device and method may be implemented in other manners.
  • the device/terminal device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be another division manner for example, multiple units.
  • components may be combined or integrated into another system, or some features may be omitted or not performed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated modules/units if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, the present invention implements all or part of the processes in the foregoing embodiments, and may also be completed by a computer program to instruct related hardware.
  • the computer program may be stored in a computer readable storage medium. The steps of the various method embodiments described above may be implemented when the program is executed by the processor.
  • the computer program comprises computer program code, which may be in the form of source code, object code form, executable file or some intermediate form.
  • the computer readable medium may include any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM). , random access memory (RAM, Random Access Memory), electrical carrier signals, telecommunications signals, and software distribution media. It should be noted that the content contained in the computer readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in a jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, computer readable media Does not include electrical carrier signals and telecommunication signals.

Abstract

L'invention concerne un procédé destiné à empêcher les éclaboussures de mousse d'une brosse à dents électrique, comprenant les étapes consistant à : obtenir une première amplitude de vibration d'un moteur dans une brosse à dents électrique (S101) et déterminer si la première amplitude de vibration est supérieure ou égale à un premier seuil (S102) ; si la première amplitude de vibration est supérieure ou égale au premier seuil, réduire la première amplitude de vibration du moteur à un second seuil (S103). L'invention concerne en outre un appareil et un dispositif terminal destinés à empêcher les éclaboussures de mousse d'une brosse à dents électrique, ainsi qu'un support de stockage, qui se rapportent au domaine technique des brosses à dents électriques intelligentes. Selon le procédé, on obtient l'amplitude de vibration d'un moteur dans une brosse à dents électrique et on détermine si l'amplitude de vibration est affectée par une force externe de façon à déterminer si la brosse à dents électrique est dans un état de brossage des dents ; lorsque la brosse à dents électrique n'est pas dans l'état de brossage des dents, on réduit l'amplitude de vibration du moteur pour diminuer les éclaboussures de dentifrice ou de mousse de la brosse à dents électrique, ce qui permet d'améliorer l'expérience de l'utilisateur.
PCT/CN2019/079761 2018-04-13 2019-03-26 Procédé, appareil et dispositif pour empêcher les éclaboussures de mousse d'une brosse à dents électrique, et support de stockage WO2019196647A1 (fr)

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CN201810332175.0 2018-04-13
CN201810332175.0A CN108814744A (zh) 2018-04-13 2018-04-13 防止电动牙刷泡沫飞溅的方法、装置、设备及存储介质

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CN108814744A (zh) * 2018-04-13 2018-11-16 深圳市力博得科技有限公司 防止电动牙刷泡沫飞溅的方法、装置、设备及存储介质
CN111839789B (zh) * 2020-06-22 2022-03-01 东莞微感电子技术有限公司 电动牙刷控制方法
CN111772848B (zh) * 2020-07-14 2022-06-07 深圳市云顶信息技术有限公司 基于压力检测的牙刷控制方法、装置、设备、介质和电动牙刷
CN114617660A (zh) * 2020-12-11 2022-06-14 上海向方科技有限公司 电流循环检测式牙刷控制方法、装置、介质及电动牙刷
CN112674898B (zh) * 2020-12-21 2021-08-31 深圳市力博得科技有限公司 基于压力调节振动频率的控制方法、控制系统及存储介质
CN112716634B (zh) * 2020-12-25 2022-09-30 东莞市力博得电子科技有限公司 一种数据处理方法、装置以及微处理芯片
CN115105238A (zh) * 2021-03-17 2022-09-27 江苏美的清洁电器股份有限公司 一种电动牙刷的控制方法、装置、存储介质和电动牙刷
CN115054394A (zh) * 2022-05-24 2022-09-16 珠海趣印科技有限公司 电动牙刷及其控制方法

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