WO2022228462A1 - Control method and apparatus for electric toothbrush, and electric toothbrush - Google Patents
Control method and apparatus for electric toothbrush, and electric toothbrush Download PDFInfo
- Publication number
- WO2022228462A1 WO2022228462A1 PCT/CN2022/089541 CN2022089541W WO2022228462A1 WO 2022228462 A1 WO2022228462 A1 WO 2022228462A1 CN 2022089541 W CN2022089541 W CN 2022089541W WO 2022228462 A1 WO2022228462 A1 WO 2022228462A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressure value
- vibration intensity
- electric toothbrush
- brush head
- preset
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000004590 computer program Methods 0.000 claims description 23
- 230000002596 correlated effect Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 19
- 230000007423 decrease Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 11
- 230000001680 brushing effect Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
Definitions
- the present application belongs to the technical field of oral care, and particularly relates to a control method, device and electric toothbrush of an electric toothbrush.
- the embodiments of the present application provide a control method, device and electric toothbrush for an electric toothbrush, which can keep the cleaning force constant and protect the gums during the brushing process.
- a first aspect of the embodiments of the present application provides a control method for an electric toothbrush, including:
- the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity, and the first preset relationship is a positive correlation;
- the vibration intensity of the brush head is adjusted according to a second preset relationship between the pressure value and the vibration intensity, and the second preset relationship is a negative correlation.
- control method for the electric toothbrush before adjusting the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, the control method for the electric toothbrush further includes:
- adjusting the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity including:
- the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity.
- control method for the electric toothbrush further includes:
- the reference pressure value is updated to the pressure value.
- control method for the electric toothbrush before the determining whether the pressure value is greater than the reference pressure value, the control method for the electric toothbrush further includes:
- the pressure value received by the brush head when the electric toothbrush is idling is taken as the reference pressure value.
- control method for the electric toothbrush before the pressure value on the brush head is taken as the reference pressure value when the electric toothbrush is not loaded, the control method for the electric toothbrush further includes:
- adjusting the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity includes:
- the vibration intensity of the brush head If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the maximum threshold increases, the vibration intensity remains unchanged.
- adjusting the vibration intensity of the brush head according to a second preset relationship between the pressure value and the vibration intensity includes:
- the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the minimum threshold, the As the pressure value increases, the vibration intensity remains unchanged.
- a second aspect of the embodiments of the present application provides a control device for an electric toothbrush, including:
- an acquisition module for acquiring the pressure value on the brush head of the electric toothbrush
- a first control module configured to adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity if the pressure value is less than a preset overpressure value, and the first preset relationship is a positive correlation relation;
- a second control module configured to adjust the vibration intensity of the brush head according to a second preset relationship between the pressure value and the vibration intensity if the pressure value is greater than or equal to the preset overpressure value, the second preset The relationship is negatively correlated.
- control state of the electric toothbrush further includes:
- a determining module for determining whether the pressure value is greater than the reference pressure value
- the first control module is specifically used for:
- the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity.
- control device of the electric toothbrush further includes:
- An update module configured to update the reference pressure value to the pressure value if the pressure value is smaller than the reference pressure value.
- the determining module is further configured to:
- the pressure value received by the brush head when the electric toothbrush is idling is taken as the reference pressure value.
- the determining module is further configured to:
- the first control module is specifically used for:
- the vibration intensity of the brush head If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the maximum threshold increases, the vibration intensity remains unchanged.
- the second control module is specifically used for:
- the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the minimum threshold, the As the pressure value increases, the vibration intensity remains unchanged.
- a third aspect of the embodiments of the present application provides an electric toothbrush, including a memory, a processor, and a computer program stored in the memory and executable on the processor, when the processor executes the computer program
- the control method of the electric toothbrush according to the above-mentioned first aspect is realized.
- a fourth aspect of the embodiments of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, implements the electric toothbrush according to the first aspect above control method.
- a fifth aspect of the embodiments of the present application provides a computer program product that, when the computer program product runs on an electric toothbrush, causes the electric toothbrush to execute the control method for an electric toothbrush described in the first aspect.
- the embodiment of the present application has the beneficial effect of: obtaining the pressure value on the brush head of the electric toothbrush, if the pressure value is less than the preset overpressure value, according to the first preset relationship between the pressure value and the vibration intensity Adjusting the vibration intensity of the brush head, the first preset relationship is a positive correlation, that is, the vibration intensity is gradually increased as the pressure increases, so that the cleaning force can be kept constant within a certain pressure range to achieve effective cleaning of the teeth. If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity.
- the second preset relationship is a negative correlation, that is, it gradually decreases as the pressure increases. Low vibration intensity, thus protecting the gums from excessive pressure.
- FIG. 1 is a schematic flowchart of the realization of the control method of the electric toothbrush provided by the embodiment of the present application;
- Fig. 2 is the relation diagram of pressure value and vibration intensity provided by the embodiment of the present application.
- Fig. 3 is the control flow chart of the electric toothbrush provided by the embodiment of the present application.
- FIG. 4 is a schematic diagram of a control device of an electric toothbrush provided by an embodiment of the present application.
- FIG. 5 is a schematic diagram of an electric toothbrush provided by an embodiment of the present application.
- the vibration intensity of the brush head is generally fixed, and the fixed vibration intensity may cause the problem of unstable cleaning force or damage to the gums.
- the present application provides a control method for an electric toothbrush, comprising: obtaining a pressure value on the brush head of the electric toothbrush, and if the pressure value is less than a preset overpressure value, according to a first preset value of the pressure value and the vibration intensity
- the relationship adjusts the vibration intensity of the brush head, and the first preset relationship is a positive correlation relationship, that is, the vibration intensity gradually increases with the increase of pressure, so that the cleaning force can be kept constant within a certain pressure range to achieve effective cleaning of teeth.
- the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity.
- the second preset relationship is a negative correlation, that is, it gradually decreases as the pressure increases. Low vibration intensity, thus protecting the gums from excessive pressure.
- a control method for an electric toothbrush provided by an embodiment of the present application includes:
- the handle of the electric toothbrush is provided with a pressure sensor, and the pressure detected by the pressure sensor is the pressure value received by the brush head.
- the handle of the electric toothbrush is provided with a motor, and the pressure sensor is provided on the bracket at the front end of the motor.
- the pressure is transmitted to the motor shaft through the brush head, and then transmitted to the motor shaft through the motor shaft.
- the bracket at the front end of the motor causes the pressure sensor to deform and detect the pressure value on the brush head.
- the preset overvoltage value is determined according to pre-detected experimental data, and the first preset relationship may be a linear function.
- the brush head is connected to the motor, and the vibration intensity of the brush head can be adjusted by controlling the frequency or duty ratio of the motor during operation.
- the vibration intensity can improve the cleaning force, so as to keep the cleaning force constant in the process of changing the pressure value, so as to achieve effective cleaning of the teeth.
- the maximum threshold value of the vibration intensity is preset, and if the pressure value is less than the preset overpressure value, as the pressure value increases, the vibration intensity is gradually increased according to the first preset relationship, and the When the vibration intensity increases to the maximum threshold value, with the increase of the pressure value, the vibration intensity remains unchanged, so that the motor of the electric toothbrush can be protected and the service life of the motor can be prolonged.
- the user in the process of changing the vibration intensity, can be prompted by an indicator light provided on the electric toothbrush. For example, if the vibration intensity is within the first preset range, the green indicator light on the electric toothbrush will light up. , if the vibration intensity is within the second preset range, the red indicator light on the electric toothbrush will light up to remind the user of the current vibration intensity of the brush head, so that the user can adjust the brushing intensity in time.
- the second preset relationship may be a linear function.
- the vibration intensity gradually decreases. Because when the pressure value is greater than or equal to the preset overpressure value, with the increase of the pressure value, if the vibration intensity remains unchanged, the brush head will cause certain damage to the gums. Therefore, with the increase of the pressure value, according to the The second preset relationship reduces the vibration intensity and can effectively protect the gums.
- the minimum threshold value of the vibration intensity is preset, and if the pressure value is greater than or equal to the preset overpressure value, as the pressure value increases, the vibration intensity is gradually reduced according to the second preset relationship, And when the vibration intensity is reduced to the minimum threshold value, with the increase of the pressure value, the vibration intensity remains unchanged, so that the teeth can be effectively cleaned.
- the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity, that is, the vibration intensity is gradually increased as the pressure increases, so that the The cleaning force is kept constant within a certain pressure range to achieve effective cleaning of the teeth. If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, that is, the vibration intensity is gradually reduced as the pressure increases, so that the vibration intensity can be reduced when the pressure is too large. protect the gums.
- a reference pressure value is preset, and the reference pressure value is the pressure value on the brush head when the electric toothbrush is in an invalid brushing state (eg, no load or wrong brushing posture).
- the reference pressure value can be fixed or determined according to the pressure value detected by the pressure sensor. Obtain the pressure value detected by the pressure sensor in real time, and determine the relationship between the pressure value and the preset overpressure value when the pressure value is greater than the reference pressure value. If the pressure value is greater than the reference pressure value and the pressure value is less than the preset overpressure value, the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity. If the pressure value is less than the reference pressure value, the brush head stops vibrating, or the brush head keeps the preset vibration intensity unchanged, so that the energy consumption of the electric toothbrush can be saved when the electric toothbrush is in an invalid brushing state.
- the relationship between the pressure value and the vibration intensity is shown in Figure 2, the reference pressure value is 50g, and when the pressure value is less than 50g, the vibration intensity remains unchanged.
- 50g ⁇ pressure value ⁇ 300g the pressure value has a positive correlation with the vibration intensity.
- the vibration intensity gradually increases.
- the pressure value is equal to 300g, the vibration intensity reaches 100% of the maximum threshold value, and as the pressure value increases, the vibration intensity remains unchanged.
- the overpressure value is 400g.
- 400g ⁇ pressure value ⁇ 500g the pressure value and the vibration intensity are negatively correlated.
- the vibration intensity gradually decreases.
- the vibration intensity reaches the minimum threshold of 10%, and as the pressure value increases, the vibration intensity remains unchanged.
- the pressure value of the brush head when the electric toothbrush is no-load is taken as the reference pressure value, and relative to the preset reference pressure value, the pressure on the brush head when the electric toothbrush is no-load is used as the reference pressure value.
- the value is used as the reference pressure value, which can make the reference pressure value match the motor and improve the accuracy of the electric toothbrush control.
- whether the user is using the electric toothbrush can be detected through a contact sensor or an infrared sensor on the electric toothbrush. If it is detected that the user is not using the electric toothbrush, it means that the electric toothbrush is empty.
- the pressure value detected by the pressure sensor is acquired in real time, and if the pressure value received by the brush head is less than the set pressure value, it is determined that the electric toothbrush is unloaded. Whether the electric toothbrush is unloaded is determined by the pressure value received by the brush head, which improves the accuracy of the determined state of the electric toothbrush.
- the reference pressure value can be changed in real time according to the pressure value detected by the pressure sensor. Specifically, if the pressure value detected by the pressure sensor is greater than the reference pressure value, the reference pressure value remains unchanged. If the pressure value detected by the pressure sensor is smaller than the reference pressure value, it means that the electric toothbrush has no load, and the reference pressure value is updated to pressure The pressure value detected by the sensor can obtain a more accurate pressure value of the electric toothbrush when the electric toothbrush is not loaded, thereby improving the control accuracy of the electric toothbrush.
- the control flow of the electric toothbrush is shown in FIG. 3 .
- the pressure sensor is activated, and if it is determined that the electric toothbrush is in an no-load state according to the pressure value detected by the pressure sensor, the brush head keeps the preset vibration intensity unchanged. If it is determined that the electric toothbrush is in the no-load state, the pressure value detected by the pressure sensor is obtained, and the pressure value is used as the reference pressure value. Obtain the current pressure value detected by the pressure sensor in real time, and determine whether the current pressure value is greater than the reference pressure value.
- the current pressure value is less than the reference pressure value, update the reference pressure value to the current pressure value, that is, substitute the current pressure value into the reference pressure value as a new reference pressure value and compare it with the next detected pressure value. If the current pressure value is greater than the reference pressure value, determine whether the current pressure value is greater than the preset overpressure value, if the current pressure value is less than or equal to the preset overpressure value, adjust the vibration intensity according to the first preset relationship, and when the vibration intensity reaches the maximum At the threshold, as the pressure value increases, the vibration intensity remains unchanged. If the current pressure value is greater than the preset overpressure value, the vibration intensity is adjusted according to the second preset relationship, and when the vibration intensity reaches the minimum threshold value, the vibration intensity remains unchanged as the pressure value increases. After the adjustment of the vibration intensity is completed, the next detected pressure value is compared with the reference pressure value.
- the vibration intensity of the brush head can be adjusted according to the brushing part, and the teeth can be cleaned better.
- the inclination angle of the electric toothbrush can be determined by the accelerometer or gyroscope installed on the electric toothbrush, and the position of the brush head in the oral cavity can be determined according to the inclination angle of the electric toothbrush and the attitude fusion algorithm.
- the pressure sensor is composed of a plurality of pressure detection units, and the plurality of pressure detection units are evenly distributed on the brush head, and can detect the pressure value received by each position of the brush head, according to each position of the brush head.
- the pressure value received can determine the pressure distribution on the surface of the brush head, and the inclination angle of the brush head can be determined according to the pressure distribution. Location.
- the electric toothbrush includes multiple cleaning modes, such as normal cleaning, deep cleaning, etc. According to the cleaning mode selected by the user, the corresponding first preset relationship and the second preset relationship are determined, so that the The vibration intensity of the brush head is adapted to the cleaning mode to meet the different brushing needs of users.
- the pressure sensor is located at the front end of the motor.
- the vibration of the motor will affect the accuracy of the pressure value measured by the pressure sensor.
- the measured pressure value can be filtered, and the filtered pressure The value is used as the pressure value on the brush head, thereby improving the accuracy of the measured pressure value.
- FIG. 4 shows a structural block diagram of the control device of the electric toothbrush provided by the embodiment of the present application. part.
- control device of the electric toothbrush includes,
- an acquisition module 10 for acquiring the pressure value on the brush head of the electric toothbrush
- the first control module 20 is configured to adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity if the pressure value is less than a preset overpressure value, and the first preset relationship is positive relationship;
- the second control module 30 is configured to, if the pressure value is greater than or equal to the preset overpressure value, adjust the vibration intensity of the brush head according to a second preset relationship between the pressure value and the vibration intensity. Let the relationship be negative.
- control state of the electric toothbrush further includes:
- a determining module for determining whether the pressure value is greater than the reference pressure value
- the first control module 20 is specifically used for:
- the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity.
- control device of the electric toothbrush further includes:
- An update module configured to update the reference pressure value to the pressure value if the pressure value is smaller than the reference pressure value.
- the determining module is further configured to:
- the pressure value received by the brush head when the electric toothbrush is idling is taken as the reference pressure value.
- the determining module is further configured to:
- the first control module 20 is specifically configured to:
- the vibration intensity of the brush head If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the maximum threshold increases, the vibration intensity remains unchanged.
- the second control module 30 is specifically used for:
- the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the minimum threshold, the As the pressure value increases, the vibration intensity remains unchanged.
- FIG. 5 is a schematic diagram of an electric toothbrush provided by an embodiment of the present application.
- the electric toothbrush of this embodiment includes a processor 11 , a memory 12 , and a computer program 13 stored in the memory 12 and executable on the processor 11 .
- the processor 11 executes the computer program 13
- the steps in the above-mentioned embodiment of the control method for the electric toothbrush are implemented, for example, steps S101 to S103 shown in FIG. 1 .
- the processor 11 executes the computer program 13
- the functions of the modules/units in the above device embodiments are implemented, for example, the functions of the acquisition module 10 to the second control module 30 shown in FIG. 4 .
- the computer program 13 may be divided into one or more modules/units, and the one or more modules/units are stored in the memory 12 and executed by the processor 11 to complete the this application.
- the one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the computer program 13 in the electric toothbrush.
- FIG. 5 is only an example of an electric toothbrush, and does not constitute a limitation to the electric toothbrush, and may include more or less components than the one shown, or combine some components, or different components, such as
- the electric toothbrush may also include input and output devices, network access devices, buses, and the like.
- the processor 11 may be a central processing unit (Central Processing Unit, CPU), or other general-purpose processors, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
- a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
- the memory 12 may be an internal storage unit, such as a hard disk or memory inside the electric toothbrush.
- the memory 12 may also be an external storage device, such as a plug-in hard disk equipped on the electric toothbrush, a smart memory card (Smart Media Card, SMC), Secure Digital (SD) card, Flash Card (Flash Card), etc. Further, the memory 12 may also include both an internal storage unit and an external storage device.
- the memory 12 is used to store the computer program and other programs and data required by the electric toothbrush.
- the memory 12 can also be used to temporarily store data that has been output or is to be output.
- the disclosed device/electric toothbrush and method can be implemented in other ways.
- the above-described embodiments of the device/electric toothbrush are only illustrative.
- the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units. Or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented.
- the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
- the units described as separate components may or may not be physically separated, and 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 in this embodiment.
- the integrated modules/units if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer-readable storage medium.
- the present application can implement all or part of the processes in the methods of the above embodiments, and can also be completed by instructing the relevant hardware through a computer program.
- the computer program can be stored in a computer-readable storage medium, and the computer When the program is executed by the processor, the steps of the foregoing method embodiments can be implemented.
- the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form, and the like.
- the computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, removable hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory) , Random Access Memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium, etc.
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The present application is applicable to the field of oral care technology, and provides a control method and apparatus for an electric toothbrush, and an electric toothbrush. The control method for the electric toothbrush comprises: acquiring a pressure value received by a brush head of an electric toothbrush; if the pressure value is less than a preset overpressure value, adjusting the vibration intensity of the brush head according to a first preset relationship between pressure values and vibration intensities, wherein the first preset relationship is a positive correlation relationship, i.e. the vibration intensity gradually increases along with an increase in pressure, so that a cleaning force may be kept constant within a certain pressure range so as to effectively clean teeth; and if the pressure value is greater than or equal to the preset overpressure value, adjusting the vibration intensity of the brush head according to a second preset relationship between the pressure values and the vibration intensities, wherein the second preset relationship is a negative correlation relationship, i.e. the vibration intensity gradually decreases along with an increase in pressure, so that gums may be protected during excessive pressure.
Description
本申请要求于2021年4月29日在中国专利局提交的、申请号为202110476991.0的中国专利申请的优先权,其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese Patent Application No. 202110476991.0 filed with the Chinese Patent Office on April 29, 2021, the entire contents of which are incorporated herein by reference.
本申请属于口腔护理技术领域,尤其涉及电动牙刷的控制方法、装置及电动牙刷。The present application belongs to the technical field of oral care, and particularly relates to a control method, device and electric toothbrush of an electric toothbrush.
随着人们生活水平的提高,电动牙刷得到了越来越多的应用。电动牙刷的刷头在使用过程中会产生高频振动,因此可以有效清洁牙齿。但是,现有的电动牙刷在使用过程中,刷头的振动强度一般是固定不变的,固定的振动强度不能适应不同的刷牙方式,在刷牙过程中可能会存在清洁力不稳定或者损伤牙龈的问题。With the improvement of people's living standards, electric toothbrushes have been used more and more. The brush head of an electric toothbrush will generate high-frequency vibration during use, so it can effectively clean the teeth. However, during the use of the existing electric toothbrush, the vibration intensity of the brush head is generally fixed, and the fixed vibration intensity cannot adapt to different brushing methods. During the brushing process, there may be unstable cleaning power or damage to the gums. question.
有鉴于此,本申请实施例提供了电动牙刷的控制方法、装置及电动牙刷,可以在刷牙过程中保持清洁力恒定,并且保护牙龈。In view of this, the embodiments of the present application provide a control method, device and electric toothbrush for an electric toothbrush, which can keep the cleaning force constant and protect the gums during the brushing process.
本申请实施例的第一方面提供了一种电动牙刷的控制方法,包括:A first aspect of the embodiments of the present application provides a control method for an electric toothbrush, including:
获取电动牙刷的刷头所受到的压力值;Get the pressure value on the brush head of the electric toothbrush;
若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,所述第一预设关系为正相关关系;If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity, and the first preset relationship is a positive correlation;
若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,所述第二预设关系为负相关关系。If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to a second preset relationship between the pressure value and the vibration intensity, and the second preset relationship is a negative correlation.
在一种可能的实现方式中,在所述根据压力值与振动强度的第一预设关系调整所述刷头的振动强度之前,所述电动牙刷的控制方法还包括:In a possible implementation manner, before adjusting the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, the control method for the electric toothbrush further includes:
确定所述压力值是否大于基准压力值;determining whether the pressure value is greater than a reference pressure value;
对应地,所述若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,包括:Correspondingly, if the pressure value is less than the preset overpressure value, adjusting the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, including:
若所述压力值大于所述基准压力值,且所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度。If the pressure value is greater than the reference pressure value and the pressure value is less than a preset overpressure value, the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity.
在一种可能的实现方式中,在所述确定所述压力值是否大于基准压力值之后,所述电动牙刷的控制方法还包括:In a possible implementation manner, after the determining whether the pressure value is greater than the reference pressure value, the control method for the electric toothbrush further includes:
若所述压力值小于所述基准压力值,将所述基准压力值更新为所述压力值。If the pressure value is smaller than the reference pressure value, the reference pressure value is updated to the pressure value.
在一种可能的实现方式中,在所述确定所述压力值是否大于基准压力值之前,所述电动牙刷的控制方法还包括:In a possible implementation manner, before the determining whether the pressure value is greater than the reference pressure value, the control method for the electric toothbrush further includes:
将所述电动牙刷空载时,所述刷头所受到的压力值,作为所述基准压力值。The pressure value received by the brush head when the electric toothbrush is idling is taken as the reference pressure value.
在一种可能的实现方式中,在所述将所述电动牙刷空载时,所述刷头所受到的压力值,作为所述基准压力值之前,所述电动牙刷的控制方法还包括:In a possible implementation manner, before the pressure value on the brush head is taken as the reference pressure value when the electric toothbrush is not loaded, the control method for the electric toothbrush further includes:
若所述刷头所受到的压力值小于设定压力值,则确定所述电动牙刷空载。If the pressure value on the brush head is less than the set pressure value, it is determined that the electric toothbrush is not loaded.
在一种可能的实现方式中,所述若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,包括:In a possible implementation manner, if the pressure value is less than a preset overpressure value, adjusting the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity includes:
若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,且在所述振动强度达到最大阈值时,随着所述压力值的增大,所述振动强度保持不变。If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the maximum threshold increases, the vibration intensity remains unchanged.
在一种可能的实现方式中,所述若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,包括:In a possible implementation manner, if the pressure value is greater than or equal to the preset overpressure value, adjusting the vibration intensity of the brush head according to a second preset relationship between the pressure value and the vibration intensity includes:
若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,且在所述振动强度达到最小阈值时,随着所述压力值的增大,所述振动强度保持不变。If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the minimum threshold, the As the pressure value increases, the vibration intensity remains unchanged.
本申请实施例的第二方面提供了一种电动牙刷的控制装置,包括:A second aspect of the embodiments of the present application provides a control device for an electric toothbrush, including:
获取模块,用于获取电动牙刷的刷头所受到的压力值;an acquisition module for acquiring the pressure value on the brush head of the electric toothbrush;
第一控制模块,用于若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,所述第一预设关系为正相关关系;a first control module, configured to adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity if the pressure value is less than a preset overpressure value, and the first preset relationship is a positive correlation relation;
第二控制模块,用于若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,所述第二预设关系为负相关关系。a second control module, configured to adjust the vibration intensity of the brush head according to a second preset relationship between the pressure value and the vibration intensity if the pressure value is greater than or equal to the preset overpressure value, the second preset The relationship is negatively correlated.
在一种可能的实现方式中,所述电动牙刷的控制状态还包括:In a possible implementation manner, the control state of the electric toothbrush further includes:
确定模块,用于确定所述压力值是否大于基准压力值;a determining module for determining whether the pressure value is greater than the reference pressure value;
对应地,所述第一控制模块具体用于:Correspondingly, the first control module is specifically used for:
若所述压力值大于所述基准压力值,且所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度。If the pressure value is greater than the reference pressure value and the pressure value is less than a preset overpressure value, the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity.
在一种可能的实现方式中,所述电动牙刷的控制装置还包括:In a possible implementation manner, the control device of the electric toothbrush further includes:
更新模块,用于若所述压力值小于所述基准压力值,将所述基准压力值更新为所述压力值。An update module, configured to update the reference pressure value to the pressure value if the pressure value is smaller than the reference pressure value.
在一种可能的实现方式中,所述确定模块还用于:In a possible implementation manner, the determining module is further configured to:
将所述电动牙刷空载时,所述刷头所受到的压力值,作为所述基准压力值。The pressure value received by the brush head when the electric toothbrush is idling is taken as the reference pressure value.
在一种可能的实现方式中,所述确定模块还用于:In a possible implementation manner, the determining module is further configured to:
若所述刷头所受到的压力值小于设定压力值,则确定所述电动牙刷空载。If the pressure value on the brush head is less than the set pressure value, it is determined that the electric toothbrush is not loaded.
在一种可能的实现方式中,所述第一控制模块具体用于:In a possible implementation manner, the first control module is specifically used for:
若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,且在所述振动强度达到最大阈值时,随着所述压力值的增大,所述振动强度保持不变。If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the maximum threshold increases, the vibration intensity remains unchanged.
在一种可能的实现方式中,所述第二控制模块具体用于:In a possible implementation manner, the second control module is specifically used for:
若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,且在所述振动强度达到最小阈值时,随着所述压力值的增大,所述振动强度保持不变。If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the minimum threshold, the As the pressure value increases, the vibration intensity remains unchanged.
本申请实施例的第三方面提供了一种电动牙刷,包括存储器、处理器以及存储在所述存储器中并可在所述处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现如上述第一方面所述的电动牙刷的控制方法。A third aspect of the embodiments of the present application provides an electric toothbrush, including a memory, a processor, and a computer program stored in the memory and executable on the processor, when the processor executes the computer program The control method of the electric toothbrush according to the above-mentioned first aspect is realized.
本申请实施例的第四方面提供了一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,所述计算机程序被处理器执行时实现如上述第一方面所述的电动牙刷的控制方法。A fourth aspect of the embodiments of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, implements the electric toothbrush according to the first aspect above control method.
本申请实施例的第五方面提供了一种计算机程序产品,当计算机程序产品在电动牙刷上运行时,使得电动牙刷执行上述第一方面所述的电动牙刷的控制方法。A fifth aspect of the embodiments of the present application provides a computer program product that, when the computer program product runs on an electric toothbrush, causes the electric toothbrush to execute the control method for an electric toothbrush described in the first aspect.
本申请实施例与现有技术相比存在的有益效果是:获取电动牙刷的刷头所受到的压力值,若压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整刷头的振动强度,第一预设关系为正相关关系,即随着压力的增大逐渐增大振动强度,从而可以在一定压力范围内保持清洁力恒定,以实现牙齿的有效清洁。若压力值大于或者等于预设过压值,根据压力值与振动强度的第二预设关系调整刷头的振动强度,第二预设关系为负相关关系,即随着压力的增大逐渐减小振动强度,从而可以在压力过大时保护牙龈。Compared with the prior art, the embodiment of the present application has the beneficial effect of: obtaining the pressure value on the brush head of the electric toothbrush, if the pressure value is less than the preset overpressure value, according to the first preset relationship between the pressure value and the vibration intensity Adjusting the vibration intensity of the brush head, the first preset relationship is a positive correlation, that is, the vibration intensity is gradually increased as the pressure increases, so that the cleaning force can be kept constant within a certain pressure range to achieve effective cleaning of the teeth. If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity. The second preset relationship is a negative correlation, that is, it gradually decreases as the pressure increases. Low vibration intensity, thus protecting the gums from excessive pressure.
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art.
图1是本申请实施例提供的电动牙刷的控制方法的实现流程示意图;FIG. 1 is a schematic flowchart of the realization of the control method of the electric toothbrush provided by the embodiment of the present application;
图2是本申请实施例提供的压力值与振动强度的关系图;Fig. 2 is the relation diagram of pressure value and vibration intensity provided by the embodiment of the present application;
图3是本申请实施例提供的电动牙刷的控制流程图;Fig. 3 is the control flow chart of the electric toothbrush provided by the embodiment of the present application;
图4是本申请实施例提供的电动牙刷的控制装置的示意图;4 is a schematic diagram of a control device of an electric toothbrush provided by an embodiment of the present application;
图5是本申请实施例提供的电动牙刷的示意图。FIG. 5 is a schematic diagram of an electric toothbrush provided by an embodiment of the present application.
以下描述中,为了说明而不是为了限定,提出了诸如特定系统结构、技术之类的具体细节,以便透彻理解本申请实施例。然而,本领域的技术人员应当清楚,在没有这些具体细节的其它实施例中也可以实现本申请。在其它情况中,省略对众所周知的系统、装置、电路以及方法的详细说明,以免不必要的细节妨碍本申请的描述。In the following description, for the purpose of illustration rather than limitation, specific details such as a specific system structure and technology are set forth in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
应当理解,当在本说明书和所附权利要求书中使用时,术语“包括”指示所描述特征、整体、步骤、操作、元素和/或组件的存在,但并不排除一个或多个其它特征、整体、步骤、操作、元素、组件和/或其集合的存在或添加。It is to be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of the described feature, integer, step, operation, element and/or component, but does not exclude one or more other features , whole, step, operation, element, component and/or the presence or addition of a collection thereof.
现有的电动牙刷在使用过程中,刷头的振动强度一般是固定不变的,固定不变的振动强度会存在清洁力不稳定或者损伤牙龈的问题。为此,本申请提供了一种电动牙刷的控制方法,包括:获取电动牙刷的刷头所受到的压力值,若压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整刷头的振动强度,第一预设关系为正相关关系,即随着压力的增大逐渐增大振动强度,从而可以在一定压力范围内保持清洁力恒定,以实现牙齿的有效清洁。若压力值大于或者等于预设过压值,根据压力值与振动强度的第二预设关系调整刷头的振动强度,第二预设关系为负相关关系,即随着压力的增大逐渐减小振动强度,从而可以在压力过大时保护牙龈。
During the use of the existing electric toothbrush, the vibration intensity of the brush head is generally fixed, and the fixed vibration intensity may cause the problem of unstable cleaning force or damage to the gums. To this end, the present application provides a control method for an electric toothbrush, comprising: obtaining a pressure value on the brush head of the electric toothbrush, and if the pressure value is less than a preset overpressure value, according to a first preset value of the pressure value and the vibration intensity The relationship adjusts the vibration intensity of the brush head, and the first preset relationship is a positive correlation relationship, that is, the vibration intensity gradually increases with the increase of pressure, so that the cleaning force can be kept constant within a certain pressure range to achieve effective cleaning of teeth. If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity. The second preset relationship is a negative correlation, that is, it gradually decreases as the pressure increases. Low vibration intensity, thus protecting the gums from excessive pressure.
下面对本申请实施例提供的电动牙刷的控制方法进行示例性描述。请参阅附图1,本申请一实施例提供的电动牙刷的控制方法包括:The following is an exemplary description of the control method of the electric toothbrush provided by the embodiments of the present application. Referring to FIG. 1, a control method for an electric toothbrush provided by an embodiment of the present application includes:
S101:获取电动牙刷的刷头所受到的压力值。S101: Obtain the pressure value of the brush head of the electric toothbrush.
具体地,电动牙刷的手柄内设有压力传感器,压力传感器检测到的压力即为刷头所受到的压力值。Specifically, the handle of the electric toothbrush is provided with a pressure sensor, and the pressure detected by the pressure sensor is the pressure value received by the brush head.
在一种可能的实现方式中,电动牙刷的手柄内设有电机,压力传感器设于电机前端的支架上,当刷头受到压力时,压力通过刷头传递至电机轴,再通过电机轴传递至电机前端的支架,从而使得压力传感器产生形变,检测到刷头所受到的压力值。In a possible implementation, the handle of the electric toothbrush is provided with a motor, and the pressure sensor is provided on the bracket at the front end of the motor. When the brush head is under pressure, the pressure is transmitted to the motor shaft through the brush head, and then transmitted to the motor shaft through the motor shaft. The bracket at the front end of the motor causes the pressure sensor to deform and detect the pressure value on the brush head.
S102:若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,所述第一预设关系为正相关关系。S102: If the pressure value is less than a preset overpressure value, adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity, where the first preset relationship is a positive correlation.
其中,预设过压值是根据预先检测的实验数据确定的,第一预设关系可以是一次函数。刷头与电机连接,通过控制电机运行时的频率或者占空比,可以调整刷头的振动强度。The preset overvoltage value is determined according to pre-detected experimental data, and the first preset relationship may be a linear function. The brush head is connected to the motor, and the vibration intensity of the brush head can be adjusted by controlling the frequency or duty ratio of the motor during operation.
压力值与振动强度为正相关关系,即随着压力值的增大,振动强度逐渐增大。由于在压力值小于预设过压值时,随着压力值的增大,若振动强度保持不变,清洁力呈下降趋势,因此,在压力值增大时,根据第一预设关系增大振动强度,可以提高清洁力,从而在压力值变化的过程中,保持清洁力恒定,以实现对牙齿的有效清洁。There is a positive correlation between the pressure value and the vibration intensity, that is, as the pressure value increases, the vibration intensity gradually increases. Since when the pressure value is less than the preset overpressure value, with the increase of the pressure value, if the vibration intensity remains unchanged, the cleaning force will show a downward trend. Therefore, when the pressure value increases, it will increase according to the first preset relationship. The vibration intensity can improve the cleaning force, so as to keep the cleaning force constant in the process of changing the pressure value, so as to achieve effective cleaning of the teeth.
在一种可能的实现方式中,预先设定振动强度的最大阈值,若压力值小于预设过压值,随着压力值的增大,根据第一预设关系逐渐增大振动强度,且在振动强度增大至最大阈值时,随着压力值的增大,振动强度保持不变,从而可以保护电动牙刷的电机,延长电机的使用寿命。In a possible implementation manner, the maximum threshold value of the vibration intensity is preset, and if the pressure value is less than the preset overpressure value, as the pressure value increases, the vibration intensity is gradually increased according to the first preset relationship, and the When the vibration intensity increases to the maximum threshold value, with the increase of the pressure value, the vibration intensity remains unchanged, so that the motor of the electric toothbrush can be protected and the service life of the motor can be prolonged.
需要说明的是,在其他可行的实现方式中,在压力值小于预设过压值时,随着压力值的增大,压力值与振动强度可以一直保持正相关关系。It should be noted that, in other feasible implementation manners, when the pressure value is less than the preset overpressure value, as the pressure value increases, the pressure value and the vibration intensity can always maintain a positive correlation.
在一种可能的实现方式中,在振动强度改变的过程中,可以通过设置于电动牙刷上的指示灯提示用户,例如,若振动强度位于第一预设范围,电动牙刷上的绿色指示灯发光,若振动强度位于第二预设范围,电动牙刷上的红色指示灯发光,从而提示用户刷头当前的振动强度,方便用户及时调整刷牙力度。In a possible implementation manner, in the process of changing the vibration intensity, the user can be prompted by an indicator light provided on the electric toothbrush. For example, if the vibration intensity is within the first preset range, the green indicator light on the electric toothbrush will light up. , if the vibration intensity is within the second preset range, the red indicator light on the electric toothbrush will light up to remind the user of the current vibration intensity of the brush head, so that the user can adjust the brushing intensity in time.
S103:若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,所述第二预设关系为负相关关系。S103: If the pressure value is greater than or equal to the preset overpressure value, adjust the vibration intensity of the brush head according to a second preset relationship between the pressure value and the vibration intensity, and the second preset relationship is a negative correlation .
其中,第二预设关系可以为一次函数。压力值与振动强度为负相关关系,即随着压力值的增大,振动强度逐渐减小。由于在压力值大于或者等于预设过压值时,随着压力值的增大,若振动强度保持不变,刷头会对牙龈造成一定的损伤,因此,随着压力值的增大,根据第二预设关系减小振动强度,可以有效保护牙龈。Wherein, the second preset relationship may be a linear function. There is a negative correlation between the pressure value and the vibration intensity, that is, as the pressure value increases, the vibration intensity gradually decreases. Because when the pressure value is greater than or equal to the preset overpressure value, with the increase of the pressure value, if the vibration intensity remains unchanged, the brush head will cause certain damage to the gums. Therefore, with the increase of the pressure value, according to the The second preset relationship reduces the vibration intensity and can effectively protect the gums.
在一种可能的实现方式中,预先设定振动强度的最小阈值,若压力值大于或者等于预设过压值,随着压力值的增大,根据第二预设关系逐渐减小振动强度,且在振动强度减小至最小阈值时,随着压力值的增大,振动强度保持不变,从而可以有效清洁牙齿。In a possible implementation manner, the minimum threshold value of the vibration intensity is preset, and if the pressure value is greater than or equal to the preset overpressure value, as the pressure value increases, the vibration intensity is gradually reduced according to the second preset relationship, And when the vibration intensity is reduced to the minimum threshold value, with the increase of the pressure value, the vibration intensity remains unchanged, so that the teeth can be effectively cleaned.
需要说明的是,在其他可行的实现方式中,在压力值大于或者等于预设过压值,随着压力值的增大,压力值与振动强度可以一直保持负相关关系。It should be noted that, in other feasible implementation manners, when the pressure value is greater than or equal to the preset overpressure value, as the pressure value increases, the pressure value and the vibration intensity can always maintain a negative correlation.
上述实施例中,若压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整刷头的振动强度,即随着压力的增大逐渐增大振动强度,从而可以在一定压力范围内保持清洁力恒定,以实现牙齿的有效清洁。若压力值大于或者等于预设过压值,根据压力值与振动强度的第二预设关系调整刷头的振动强度,即随着压力的增大逐渐减小振动强度,从而可以在压力过大时保护牙龈。In the above embodiment, if the pressure value is less than the preset overpressure value, the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity, that is, the vibration intensity is gradually increased as the pressure increases, so that the The cleaning force is kept constant within a certain pressure range to achieve effective cleaning of the teeth. If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, that is, the vibration intensity is gradually reduced as the pressure increases, so that the vibration intensity can be reduced when the pressure is too large. protect the gums.
在一种可能的实现方式中,预先设定基准压力值,基准压力值是电动牙刷处于无效的刷牙状态(例如空载或者错误刷牙姿势)下,刷头所受到的压力值。基准压力值可以是固定不变的,也可以是根据压力传感器检测到的压力值确定的。实时获取压力传感器检测到的压力值,在压力值大于基准压力值时,判断压力值与预设过压值的关系。若压力值大于基准压力值,且压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整刷头的振动强度。若压力值小于基准压力值,刷头停止振动,或者刷头保持预设的振动强度不变,从而可以在电动牙刷处于无效的刷牙状态时,节省电动牙刷的能耗。In a possible implementation manner, a reference pressure value is preset, and the reference pressure value is the pressure value on the brush head when the electric toothbrush is in an invalid brushing state (eg, no load or wrong brushing posture). The reference pressure value can be fixed or determined according to the pressure value detected by the pressure sensor. Obtain the pressure value detected by the pressure sensor in real time, and determine the relationship between the pressure value and the preset overpressure value when the pressure value is greater than the reference pressure value. If the pressure value is greater than the reference pressure value and the pressure value is less than the preset overpressure value, the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity. If the pressure value is less than the reference pressure value, the brush head stops vibrating, or the brush head keeps the preset vibration intensity unchanged, so that the energy consumption of the electric toothbrush can be saved when the electric toothbrush is in an invalid brushing state.
在一种可能的实现方式中,压力值与振动强度的关系如图2所示,基准压力值为50g,在压力值小于50g时,振动强度保持不变。在50g<压力值<300g时,压力值与振动强度为正相关关系,随着压力值的增大,振动强度逐渐增大。在压力值等于300g时 ,振动强度达到最大阈值100%,随着压力值的增大,振动强度保持不变。过压值为400g,在400g<压力值<500g时,压力值与振动强度为负相关关系,随着压力值的增大,振动强度逐渐减小。在压力值等于500g时,振动强度达到最小阈值10%,随着压力值的增大,振动强度保持不变。In a possible implementation manner, the relationship between the pressure value and the vibration intensity is shown in Figure 2, the reference pressure value is 50g, and when the pressure value is less than 50g, the vibration intensity remains unchanged. When 50g<pressure value<300g, the pressure value has a positive correlation with the vibration intensity. With the increase of the pressure value, the vibration intensity gradually increases. When the pressure value is equal to 300g, the vibration intensity reaches 100% of the maximum threshold value, and as the pressure value increases, the vibration intensity remains unchanged. The overpressure value is 400g. When 400g<pressure value<500g, the pressure value and the vibration intensity are negatively correlated. As the pressure value increases, the vibration intensity gradually decreases. When the pressure value is equal to 500g, the vibration intensity reaches the minimum threshold of 10%, and as the pressure value increases, the vibration intensity remains unchanged.
在一种可能的实现方式中,将电动牙刷空载时,刷头所受到的压力值作为基准压力值,相对于预先设定基准压力值,将电动牙刷空载时,刷头所受到的压力值作为基准压力值,可以使得基准压力值与电机相匹配,提高电动牙刷控制的准确度。在一种可能的实现方式中,可以通过电动牙刷上的接触式传感器或者红外传感器检测用户是否使用电动牙刷,若检测到用户未使用电动牙刷,则说明电动牙刷空载。在另一种可能的实现方式中,实时获取压力传感器检测的压力值,若刷头所受到的压力值小于设定压力值,则确定电动牙刷空载。通过刷头所受到的压力值判定电动牙刷是否空载,提高了确定出的电动牙刷状态的准确度。In a possible implementation, the pressure value of the brush head when the electric toothbrush is no-load is taken as the reference pressure value, and relative to the preset reference pressure value, the pressure on the brush head when the electric toothbrush is no-load is used as the reference pressure value. The value is used as the reference pressure value, which can make the reference pressure value match the motor and improve the accuracy of the electric toothbrush control. In a possible implementation, whether the user is using the electric toothbrush can be detected through a contact sensor or an infrared sensor on the electric toothbrush. If it is detected that the user is not using the electric toothbrush, it means that the electric toothbrush is empty. In another possible implementation manner, the pressure value detected by the pressure sensor is acquired in real time, and if the pressure value received by the brush head is less than the set pressure value, it is determined that the electric toothbrush is unloaded. Whether the electric toothbrush is unloaded is determined by the pressure value received by the brush head, which improves the accuracy of the determined state of the electric toothbrush.
在一种可能的实现方式中,基准压力值可以根据压力传感器检测到的压力值实时改变。具体地,若压力传感器检测到的压力值大于基准压力值,则基准压力值保持不变,若压力传感器检测到的压力值小于基准压力值,说明电动牙刷空载,将基准压力值更新为压力传感器检测到的压力值,从而可以得到更准确的电动牙刷空载时的压力值,进而提高电动牙刷控制的准确度。In a possible implementation manner, the reference pressure value can be changed in real time according to the pressure value detected by the pressure sensor. Specifically, if the pressure value detected by the pressure sensor is greater than the reference pressure value, the reference pressure value remains unchanged. If the pressure value detected by the pressure sensor is smaller than the reference pressure value, it means that the electric toothbrush has no load, and the reference pressure value is updated to pressure The pressure value detected by the sensor can obtain a more accurate pressure value of the electric toothbrush when the electric toothbrush is not loaded, thereby improving the control accuracy of the electric toothbrush.
在一种可能的实现方式中,电动牙刷的控制流程如图3所示。在电动牙刷开机后,启动压力传感器,若根据压力传感器检测到的压力值,确定电动牙刷处于空载状态,刷头保持预设的振动强度不变。若确定电动牙刷处于空载状态,获取压力传感器检测到的压力值,将该压力值作为基准压力值。实时获取压力传感器检测到的当前压力值,判断当前压力值是否大于基准压力值。若当前压力值小于基准压力值,将基准压力值更新为当前压力值,也即将当前压力值代入基准压力值中,作为新的基准压力值,与下一次检测到的压力值进行对比。若当前压力值大于基准压力值,判断当前压力值是否大于预设过压值,若当前压力值小于或者等于预设过压值,根据第一预设关系调整振动强度,且在振动强度达到最大阈值时,随着压力值的增大,振动强度保持不变。若当前压力值大于预设过压值,根据第二预设关系调整振动强度,且在振动强度达到最小阈值时,随着压力值的增大,振动强度保持不变。在完成振动强度的调整后,再将下一次检测到的压力值与基准压力值进行对比。In a possible implementation manner, the control flow of the electric toothbrush is shown in FIG. 3 . After the electric toothbrush is turned on, the pressure sensor is activated, and if it is determined that the electric toothbrush is in an no-load state according to the pressure value detected by the pressure sensor, the brush head keeps the preset vibration intensity unchanged. If it is determined that the electric toothbrush is in the no-load state, the pressure value detected by the pressure sensor is obtained, and the pressure value is used as the reference pressure value. Obtain the current pressure value detected by the pressure sensor in real time, and determine whether the current pressure value is greater than the reference pressure value. If the current pressure value is less than the reference pressure value, update the reference pressure value to the current pressure value, that is, substitute the current pressure value into the reference pressure value as a new reference pressure value and compare it with the next detected pressure value. If the current pressure value is greater than the reference pressure value, determine whether the current pressure value is greater than the preset overpressure value, if the current pressure value is less than or equal to the preset overpressure value, adjust the vibration intensity according to the first preset relationship, and when the vibration intensity reaches the maximum At the threshold, as the pressure value increases, the vibration intensity remains unchanged. If the current pressure value is greater than the preset overpressure value, the vibration intensity is adjusted according to the second preset relationship, and when the vibration intensity reaches the minimum threshold value, the vibration intensity remains unchanged as the pressure value increases. After the adjustment of the vibration intensity is completed, the next detected pressure value is compared with the reference pressure value.
在一种可能的实现方式中,在电动牙刷的使用过程中,检测刷头位于口腔中的位置,根据刷头位于口腔中的位置,确定对应的第一预设关系和第二预设关系,从而可以根据刷牙部位调整刷头的振动强度,更好的清洁牙齿。其中,可以通过电动牙刷上安装的加速度计或者陀螺仪确定电动牙刷的倾斜角度,根据电动牙刷的倾斜角度以及姿态融合算法确定刷头位于口腔中的位置。In a possible implementation manner, during the use of the electric toothbrush, the position of the brush head in the oral cavity is detected, and the corresponding first preset relationship and the second preset relationship are determined according to the position of the brush head in the oral cavity, Therefore, the vibration intensity of the brush head can be adjusted according to the brushing part, and the teeth can be cleaned better. The inclination angle of the electric toothbrush can be determined by the accelerometer or gyroscope installed on the electric toothbrush, and the position of the brush head in the oral cavity can be determined according to the inclination angle of the electric toothbrush and the attitude fusion algorithm.
在另一种可能的实现方式中,压力传感器是由多个压力检测单元组成的,多个压力检测单元均匀分布于刷头上,可以检测刷头各个位置受到的压力值,根据刷头各个位置受到的压力值可以确定刷头表面的压力分布情况,根据压力分布情况可以确定刷头的倾斜角度,根据倾斜角度以及预设的倾斜角度与位置的对应关系,可以确定出刷头位于口腔中的位置。In another possible implementation, the pressure sensor is composed of a plurality of pressure detection units, and the plurality of pressure detection units are evenly distributed on the brush head, and can detect the pressure value received by each position of the brush head, according to each position of the brush head. The pressure value received can determine the pressure distribution on the surface of the brush head, and the inclination angle of the brush head can be determined according to the pressure distribution. Location.
在一种可能的实现方式中,在检测出刷头位于口腔中的位置后,启动计时,若根据计时结果判断刷头位于同一个位置超过预设时长,则降低刷头的振动强度,防止由于用户长时间刷牙齿的同一个部位造成的牙龈不适。In a possible implementation, after detecting the position of the brush head in the oral cavity, start the timer, and if it is determined according to the timing result that the brush head is in the same position for more than a preset time period, reduce the vibration intensity of the brush head to prevent the Gum discomfort caused by the user brushing the same part of the teeth for a long time.
在一种可能的实现方式中,电动牙刷包括多种清洁模式,例如普通清洁、深度清洁等,根据用户选择的清洁模式,确定出对应的第一预设关系以及第二预设关系,从而使得刷头的振动强度与清洁模式相适配,满足用户不同的刷牙需求。
In a possible implementation manner, the electric toothbrush includes multiple cleaning modes, such as normal cleaning, deep cleaning, etc. According to the cleaning mode selected by the user, the corresponding first preset relationship and the second preset relationship are determined, so that the The vibration intensity of the brush head is adapted to the cleaning mode to meet the different brushing needs of users.
在一种可能的实现方式中,为了节省电动牙刷中的电机和压力传感器所占用的空间,压力传感器位于电机的前端。在此种设计方式下,电机的振动会影响压力传感器测量的压力值的准确度,为了提高测量得到的压力值的准确度,可以对测量得到的压力值进行滤波处理,将滤波处理后的压力值作为刷头所受到的压力值,从而提高测量得到的压力值的准确度。In a possible implementation manner, in order to save the space occupied by the motor and the pressure sensor in the electric toothbrush, the pressure sensor is located at the front end of the motor. In this design method, the vibration of the motor will affect the accuracy of the pressure value measured by the pressure sensor. In order to improve the accuracy of the measured pressure value, the measured pressure value can be filtered, and the filtered pressure The value is used as the pressure value on the brush head, thereby improving the accuracy of the measured pressure value.
应理解,上述实施例中各步骤的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。It should be understood that the size of the sequence numbers of the steps in the above embodiments does not mean the sequence of execution, and the execution sequence of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
对应于上文实施例所述的电动牙刷的控制方法,图4示出了本申请实施例提供的电动牙刷的控制装置的结构框图,为了便于说明,仅示出了与本申请实施例相关的部分。Corresponding to the control method of the electric toothbrush described in the above embodiment, FIG. 4 shows a structural block diagram of the control device of the electric toothbrush provided by the embodiment of the present application. part.
如图4所示,电动牙刷的控制装置包括,As shown in Figure 4, the control device of the electric toothbrush includes,
获取模块10,用于获取电动牙刷的刷头所受到的压力值;an acquisition module 10 for acquiring the pressure value on the brush head of the electric toothbrush;
第一控制模块20,用于若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,所述第一预设关系为正相关关系;The first control module 20 is configured to adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity if the pressure value is less than a preset overpressure value, and the first preset relationship is positive relationship;
第二控制模块30,用于若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,所述第二预设关系为负相关关系。The second control module 30 is configured to, if the pressure value is greater than or equal to the preset overpressure value, adjust the vibration intensity of the brush head according to a second preset relationship between the pressure value and the vibration intensity. Let the relationship be negative.
在一种可能的实现方式中,所述电动牙刷的控制状态还包括:In a possible implementation manner, the control state of the electric toothbrush further includes:
确定模块,用于确定所述压力值是否大于基准压力值;a determining module for determining whether the pressure value is greater than the reference pressure value;
对应地,所述第一控制模块20具体用于:Correspondingly, the first control module 20 is specifically used for:
若所述压力值大于所述基准压力值,且所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度。If the pressure value is greater than the reference pressure value and the pressure value is less than a preset overpressure value, the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity.
在一种可能的实现方式中,所述电动牙刷的控制装置还包括:In a possible implementation manner, the control device of the electric toothbrush further includes:
更新模块,用于若所述压力值小于所述基准压力值,将所述基准压力值更新为所述压力值。An update module, configured to update the reference pressure value to the pressure value if the pressure value is smaller than the reference pressure value.
在一种可能的实现方式中,所述确定模块还用于:In a possible implementation manner, the determining module is further configured to:
将所述电动牙刷空载时,所述刷头所受到的压力值,作为所述基准压力值。The pressure value received by the brush head when the electric toothbrush is idling is taken as the reference pressure value.
在一种可能的实现方式中,所述确定模块还用于:In a possible implementation manner, the determining module is further configured to:
若所述刷头所受到的压力值小于设定压力值,则确定所述电动牙刷空载。If the pressure value on the brush head is less than the set pressure value, it is determined that the electric toothbrush is not loaded.
在一种可能的实现方式中,所述第一控制模块20具体用于:In a possible implementation manner, the first control module 20 is specifically configured to:
若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,且在所述振动强度达到最大阈值时,随着所述压力值的增大,所述振动强度保持不变。If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the maximum threshold increases, the vibration intensity remains unchanged.
在一种可能的实现方式中,所述第二控制模块30具体用于:In a possible implementation manner, the second control module 30 is specifically used for:
若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,且在所述振动强度达到最小阈值时,随着所述压力值的增大,所述振动强度保持不变。If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the minimum threshold, the As the pressure value increases, the vibration intensity remains unchanged.
需要说明的是,上述装置/单元之间的信息交互、执行过程等内容,由于与本申请方法实施例基于同一构思,其具体功能及带来的技术效果,具体可参见方法实施例部分,此处不再赘述。It should be noted that the information exchange, execution process and other contents between the above-mentioned devices/units are based on the same concept as the method embodiments of the present application. For specific functions and technical effects, please refer to the method embodiments section. It is not repeated here.
图5是本申请实施例提供的电动牙刷的示意图。如图5所示,该实施例的电动牙刷包括:处理器11、存储器12以及存储在所述存储器12中并可在所述处理器11上运行的计算机程序13。所述处理器11执行所述计算机程序13时实现上述电动牙刷的控制方法实施例中的步骤,例如图1所示的步骤S101至S103。或者,所述处理器11执行所述计算机程序13时实现上述各装置实施例中各模块/单元的功能,例如图4所示获取模块10至第二控制模块30的功能。FIG. 5 is a schematic diagram of an electric toothbrush provided by an embodiment of the present application. As shown in FIG. 5 , the electric toothbrush of this embodiment includes a processor 11 , a memory 12 , and a computer program 13 stored in the memory 12 and executable on the processor 11 . When the processor 11 executes the computer program 13 , the steps in the above-mentioned embodiment of the control method for the electric toothbrush are implemented, for example, steps S101 to S103 shown in FIG. 1 . Alternatively, when the processor 11 executes the computer program 13, the functions of the modules/units in the above device embodiments are implemented, for example, the functions of the acquisition module 10 to the second control module 30 shown in FIG. 4 .
示例性的,所述计算机程序13可以被分割成一个或多个模块/单元,所述一个或者多个模块/单元被存储在所述存储器12中,并由所述处理器11执行,以完成本申请。所述一个或多个模块/单元可以是能够完成特定功能的一系列计算机程序指令段,该指令段用于描述所述计算机程序13在所述电动牙刷中的执行过程。Exemplarily, the computer program 13 may be divided into one or more modules/units, and the one or more modules/units are stored in the memory 12 and executed by the processor 11 to complete the this application. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the computer program 13 in the electric toothbrush.
本领域技术人员可以理解,图5仅仅是电动牙刷的示例,并不构成对电动牙刷的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件,例如所述电动牙刷还可以包括输入输出设备、网络接入设备、总线等。Those skilled in the art can understand that FIG. 5 is only an example of an electric toothbrush, and does not constitute a limitation to the electric toothbrush, and may include more or less components than the one shown, or combine some components, or different components, such as The electric toothbrush may also include input and output devices, network access devices, buses, and the like.
所述处理器11可以是中央处理单元(Central Processing Unit,CPU),还可以是其他通用处理器、数字信号处理器 (Digital Signal Processor,DSP)、专用集成电路 (Application Specific Integrated Circuit,ASIC)、现场可编程门阵列 (Field-Programmable Gate Array,FPGA) 或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。The processor 11 may be a central processing unit (Central Processing Unit, CPU), or other general-purpose processors, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
所述存储器12可以是内部存储单元,例如电动牙刷内部的硬盘或内存。所述存储器12也可以是外部存储设备,例如所述电动牙刷上配备的插接式硬盘,智能存储卡(Smart
Media Card, SMC),安全数字(Secure Digital, SD)卡,闪存卡(Flash Card)等。进一步地,所述存储器12还可以既包括内部存储单元也包括外部存储设备。所述存储器12用于存储所述计算机程序以及所述电动牙刷所需的其他程序和数据。所述存储器12还可以用于暂时地存储已经输出或者将要输出的数据。The memory 12 may be an internal storage unit, such as a hard disk or memory inside the electric toothbrush. The memory 12 may also be an external storage device, such as a plug-in hard disk equipped on the electric toothbrush, a smart memory card (Smart
Media Card, SMC), Secure Digital (SD) card, Flash Card (Flash Card), etc. Further, the memory 12 may also include both an internal storage unit and an external storage device. The memory 12 is used to store the computer program and other programs and data required by the electric toothbrush. The memory 12 can also be used to temporarily store data that has been output or is to be output.
在上述实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述或记载的部分,可以参见其它实施例的相关描述。In the foregoing embodiments, the description of each embodiment has its own emphasis. For parts that are not described or described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.
所属领域的技术人员可以清楚地了解到,为了描述的方便和简洁,仅以上述各功能单元、模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能单元、模块完成,即将所述装置的内部结构划分成不同的功能单元或模块,以完成以上描述的全部或者部分功能。实施例中的各功能单元、模块可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中,上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。另外,各功能单元、模块的具体名称也只是为了便于相互区分,并不用于限制本申请的保护范围。上述系统中单元、模块的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. Module completion, that is, dividing the internal structure of the device into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated in one processing unit, or each unit may exist physically alone, or two or more units may be integrated in one unit, and the above-mentioned integrated units may adopt hardware. It can also be realized in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing from each other, and are not used to limit the protection scope of the present application. For the specific working processes of the units and modules in the above-mentioned system, reference may be made to the corresponding processes in the foregoing method embodiments, which will not be repeated here.
在本申请所提供的实施例中,应该理解到,所揭露的装置/电动牙刷和方法,可以通过其它的方式实现。例如,以上所描述的装置/电动牙刷实施例仅仅是示意性的,例如,所述模块或单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通讯连接可以是通过一些接口,装置或单元的间接耦合或通讯连接,可以是电性,机械或其它的形式。In the embodiments provided in this application, it should be understood that the disclosed device/electric toothbrush and method can be implemented in other ways. For example, the above-described embodiments of the device/electric toothbrush are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units. Or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and 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 in this embodiment.
集成的模块/单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请实现上述实施例方法中的全部或部分流程,也可以通过计算机程序来指令相关的硬件来完成,所述的计算机程序可存储于一计算机可读存储介质中,该计算机程序在被处理器执行时,可实现上述各个方法实施例的步骤。其中,所述计算机程序包括计算机程序代码,所述计算机程序代码可以为源代码形式、对象代码形式、可执行文件或某些中间形式等。所述计算机可读介质可以包括:能够携带所述计算机程序代码的任何实体或装置、记录介质、U盘、移动硬盘、磁碟、光盘、计算机存储器、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、电载波信号、电信信号以及软件分发介质等。 The integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer-readable storage medium. Based on this understanding, the present application can implement all or part of the processes in the methods of the above embodiments, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and the computer When the program is executed by the processor, the steps of the foregoing method embodiments can be implemented. Wherein, the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form, and the like. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, removable hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory) , Random Access Memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium, etc.
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.
以上所述实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围,均应包含在本申请的保护范围之内。The above-mentioned embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the above-mentioned embodiments, those of ordinary skill in the art should understand that: it is still possible to implement the above-mentioned implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the application, and should be included in the within the scope of protection of this application.
Claims (10)
- 一种电动牙刷的控制方法,其特征在于,包括: A control method for an electric toothbrush, comprising:获取电动牙刷的刷头所受到的压力值;Get the pressure value on the brush head of the electric toothbrush;若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,所述第一预设关系为正相关关系;If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity, and the first preset relationship is a positive correlation;若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,所述第二预设关系为负相关关系。If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to a second preset relationship between the pressure value and the vibration intensity, and the second preset relationship is a negative correlation.
- 根据权利要求1所述的电动牙刷的控制方法,其特征在于,在所述根据压力值与振动强度的第一预设关系调整所述刷头的振动强度之前,所述电动牙刷的控制方法还包括: The control method of an electric toothbrush according to claim 1, wherein before the adjustment of the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, the control method of the electric toothbrush further comprises: include:确定所述压力值是否大于基准压力值;determining whether the pressure value is greater than a reference pressure value;对应地,所述若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,包括:Correspondingly, if the pressure value is less than the preset overpressure value, adjusting the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, including:若所述压力值大于所述基准压力值,且所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度。If the pressure value is greater than the reference pressure value and the pressure value is less than a preset overpressure value, the vibration intensity of the brush head is adjusted according to the first preset relationship between the pressure value and the vibration intensity.
- 根据权利要求2所述的电动牙刷的控制方法,其特征在于,在所述确定所述压力值是否大于基准压力值之后,所述电动牙刷的控制方法还包括: The control method of the electric toothbrush according to claim 2, wherein after the determining whether the pressure value is greater than the reference pressure value, the control method of the electric toothbrush further comprises:若所述压力值小于所述基准压力值,将所述基准压力值更新为所述压力值。If the pressure value is smaller than the reference pressure value, the reference pressure value is updated to the pressure value.
- 根据权利要求2所述的电动牙刷的控制方法,其特征在于,在所述确定所述压力值是否大于基准压力值之前,所述电动牙刷的控制方法还包括: The control method of an electric toothbrush according to claim 2, wherein before the determining whether the pressure value is greater than the reference pressure value, the control method of the electric toothbrush further comprises:将所述电动牙刷空载时,所述刷头所受到的压力值,作为所述基准压力值。The pressure value received by the brush head when the electric toothbrush is idling is taken as the reference pressure value.
- 根据权利要求4所述的电动牙刷的控制方法,其特征在于,在所述将所述电动牙刷空载时,所述刷头所受到的压力值,作为所述基准压力值之前,所述电动牙刷的控制方法还包括: The control method of an electric toothbrush according to claim 4, wherein before the electric toothbrush is idling, the pressure value received by the brush head is used as the reference pressure value. The control method of the toothbrush also includes:若所述刷头所受到的压力值小于设定压力值,则确定所述电动牙刷空载。If the pressure value on the brush head is less than the set pressure value, it is determined that the electric toothbrush is not loaded.
- 根据权利要求1所述的电动牙刷的控制方法,其特征在于,所述若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,包括: The control method of an electric toothbrush according to claim 1, wherein if the pressure value is less than a preset overpressure value, the vibration of the brush head is adjusted according to a first preset relationship between the pressure value and the vibration intensity strength, including:若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,且在所述振动强度达到最大阈值时,随着所述压力值的增大,所述振动强度保持不变。If the pressure value is less than the preset overpressure value, adjust the vibration intensity of the brush head according to the first preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the maximum threshold increases, the vibration intensity remains unchanged.
- 根据权利要求1所述的电动牙刷的控制方法,其特征在于,所述若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,包括: The method for controlling an electric toothbrush according to claim 1, wherein if the pressure value is greater than or equal to the preset overpressure value, the adjustment of the Vibration intensity of the brush head, including:若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,且在所述振动强度达到最小阈值时,随着所述压力值的增大,所述振动强度保持不变。If the pressure value is greater than or equal to the preset overpressure value, the vibration intensity of the brush head is adjusted according to the second preset relationship between the pressure value and the vibration intensity, and when the vibration intensity reaches the minimum threshold, the As the pressure value increases, the vibration intensity remains unchanged.
- 一种电动牙刷的控制装置,其特征在于,包括: A control device for an electric toothbrush, comprising:获取模块,用于获取电动牙刷的刷头所受到的压力值;an acquisition module for acquiring the pressure value on the brush head of the electric toothbrush;第一控制模块,用于若所述压力值小于预设过压值,根据压力值与振动强度的第一预设关系调整所述刷头的振动强度,所述第一预设关系为正相关关系;a first control module, configured to adjust the vibration intensity of the brush head according to a first preset relationship between the pressure value and the vibration intensity if the pressure value is less than a preset overpressure value, and the first preset relationship is a positive correlation relation;第二控制模块,用于若所述压力值大于或者等于所述预设过压值,根据压力值与振动强度的第二预设关系调整所述刷头的振动强度,所述第二预设关系为负相关关系。a second control module, configured to adjust the vibration intensity of the brush head according to a second preset relationship between the pressure value and the vibration intensity if the pressure value is greater than or equal to the preset overpressure value, the second preset The relationship is negatively correlated.
- 一种电动牙刷,包括存储器、处理器以及存储在所述存储器中并可在所述处理器上运行的计算机程序,其特征在于,所述处理器执行所述计算机程序时实现如权利要求1至7任一项所述的电动牙刷的控制方法。 An electric toothbrush, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, when the processor executes the computer program, the implementation of claims 1 to 7. The control method of the electric toothbrush according to any one of them.
- 一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,其特征在于,所述计算机程序被处理器执行时实现如权利要求1至7任一项所述的电动牙刷的控制方法。A computer-readable storage medium storing a computer program, characterized in that, when the computer program is executed by a processor, the control of the electric toothbrush according to any one of claims 1 to 7 is realized method.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110476991.0 | 2021-04-29 | ||
CN202110476991.0A CN113229976A (en) | 2021-04-29 | 2021-04-29 | Electric toothbrush control method and device and electric toothbrush |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022228462A1 true WO2022228462A1 (en) | 2022-11-03 |
Family
ID=77131682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2022/089541 WO2022228462A1 (en) | 2021-04-29 | 2022-04-27 | Control method and apparatus for electric toothbrush, and electric toothbrush |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113229976A (en) |
WO (1) | WO2022228462A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113229976A (en) * | 2021-04-29 | 2021-08-10 | 深圳素士科技股份有限公司 | Electric toothbrush control method and device and electric toothbrush |
CN114010353A (en) * | 2021-11-05 | 2022-02-08 | 深圳市云顶信息技术有限公司 | Electric toothbrush pressure detection method and electric toothbrush |
CN116531137B (en) * | 2022-12-01 | 2024-04-26 | 广州星际悦动股份有限公司 | Method, device, equipment and storage medium for controlling motor of oral cavity cleaning equipment |
CN117598823A (en) * | 2022-12-19 | 2024-02-27 | 广州星际悦动股份有限公司 | Method and device for controlling oral care equipment, medium and oral care equipment |
CN117612690A (en) * | 2023-05-31 | 2024-02-27 | 广州星际悦动股份有限公司 | Oral care scoring method, device, electronic equipment and storage medium |
CN117598818A (en) * | 2023-09-13 | 2024-02-27 | 广州星际悦动股份有限公司 | Method, device, equipment and storage medium for controlling oral care equipment |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170319311A1 (en) * | 2016-05-09 | 2017-11-09 | Water Pik, Inc. | Load sensing for oral devices |
CN107432775A (en) * | 2016-05-27 | 2017-12-05 | 深圳减字科技有限公司 | The oscillation intensity control method and system of a kind of electric toothbrush |
CN108852546A (en) * | 2018-07-30 | 2018-11-23 | 广东小天才科技有限公司 | Method for controlling tooth brushing intensity based on pressure detection and electric toothbrush |
CN109875712A (en) * | 2019-01-17 | 2019-06-14 | 深圳壹账通智能科技有限公司 | Vibration frequency method of adjustment, device, electric toothbrush and computer readable storage medium |
CN111134885A (en) * | 2020-02-12 | 2020-05-12 | 广州薇美姿实业有限公司 | Electric toothbrush and tooth brushing starting method thereof |
CN111150515A (en) * | 2020-02-17 | 2020-05-15 | 广州薇美姿实业有限公司 | Electric toothbrush control method |
CN111297506A (en) * | 2020-02-17 | 2020-06-19 | 广州薇美姿实业有限公司 | Electric toothbrush control method |
CN111870377A (en) * | 2020-08-04 | 2020-11-03 | 上海飞科电器股份有限公司 | Electric tooth brush |
US20210022489A1 (en) * | 2019-01-15 | 2021-01-28 | Pixart Imaging Inc. | Electric toothbrush adopting force sensing array |
WO2021044129A1 (en) * | 2019-09-05 | 2021-03-11 | Playbrush Ltd | Electric toothbrush system with pressure detection |
CN113229976A (en) * | 2021-04-29 | 2021-08-10 | 深圳素士科技股份有限公司 | Electric toothbrush control method and device and electric toothbrush |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007052442A1 (en) * | 2007-11-02 | 2009-05-07 | Voco Gmbh | Vibrating application brush |
CN202933039U (en) * | 2012-08-30 | 2013-05-15 | 上海携福电器有限公司 | Electric toothbrush |
BR112015014466A2 (en) * | 2012-12-21 | 2017-07-11 | Koninklijke Philips Nv | adaptive system for modification of brushing action by a user |
US9259302B2 (en) * | 2012-12-28 | 2016-02-16 | Koninklijke Philips N.V. | Pressure sensing electric toothbrush |
CN105395292A (en) * | 2015-11-25 | 2016-03-16 | 深圳市顺天泰科技有公司 | Electric toothbrush and tooth brushing correcting method using same |
CN105528519B (en) * | 2015-12-08 | 2019-02-12 | 小米科技有限责任公司 | The method and device of intelligent assistance cleaning tooth |
CN106420093A (en) * | 2016-11-10 | 2017-02-22 | 北京希澈科技有限公司 | Electric brush |
CN107693151A (en) * | 2017-10-25 | 2018-02-16 | 深圳市翼行者科技开发有限公司 | Possesses the electric toothbrush of pressure detecting function |
CN108652772B (en) * | 2018-06-06 | 2021-04-30 | 广东小天才科技有限公司 | Intelligent toothbrush and control method thereof |
CN112120391A (en) * | 2020-09-23 | 2020-12-25 | 曹庆恒 | Toothbrush and using method thereof |
CN112674897B (en) * | 2020-12-21 | 2021-12-21 | 深圳市力博得科技有限公司 | Pressure data processing control method, control system and computer readable storage medium |
-
2021
- 2021-04-29 CN CN202110476991.0A patent/CN113229976A/en active Pending
-
2022
- 2022-04-27 WO PCT/CN2022/089541 patent/WO2022228462A1/en active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170319311A1 (en) * | 2016-05-09 | 2017-11-09 | Water Pik, Inc. | Load sensing for oral devices |
CN107432775A (en) * | 2016-05-27 | 2017-12-05 | 深圳减字科技有限公司 | The oscillation intensity control method and system of a kind of electric toothbrush |
CN108852546A (en) * | 2018-07-30 | 2018-11-23 | 广东小天才科技有限公司 | Method for controlling tooth brushing intensity based on pressure detection and electric toothbrush |
US20210022489A1 (en) * | 2019-01-15 | 2021-01-28 | Pixart Imaging Inc. | Electric toothbrush adopting force sensing array |
CN109875712A (en) * | 2019-01-17 | 2019-06-14 | 深圳壹账通智能科技有限公司 | Vibration frequency method of adjustment, device, electric toothbrush and computer readable storage medium |
WO2021044129A1 (en) * | 2019-09-05 | 2021-03-11 | Playbrush Ltd | Electric toothbrush system with pressure detection |
CN111134885A (en) * | 2020-02-12 | 2020-05-12 | 广州薇美姿实业有限公司 | Electric toothbrush and tooth brushing starting method thereof |
CN111150515A (en) * | 2020-02-17 | 2020-05-15 | 广州薇美姿实业有限公司 | Electric toothbrush control method |
CN111297506A (en) * | 2020-02-17 | 2020-06-19 | 广州薇美姿实业有限公司 | Electric toothbrush control method |
CN111870377A (en) * | 2020-08-04 | 2020-11-03 | 上海飞科电器股份有限公司 | Electric tooth brush |
CN113229976A (en) * | 2021-04-29 | 2021-08-10 | 深圳素士科技股份有限公司 | Electric toothbrush control method and device and electric toothbrush |
Also Published As
Publication number | Publication date |
---|---|
CN113229976A (en) | 2021-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2022228462A1 (en) | Control method and apparatus for electric toothbrush, and electric toothbrush | |
US12035800B2 (en) | Electric toothbrush system | |
CN106510881B (en) | Brush for electric toothbrush replaces indicating means and the electric toothbrush with brushhead replacement instruction | |
WO2022135220A1 (en) | Control method and system for adjusting vibration frequency on the basis of pressure, and storage medium | |
CN111437056A (en) | Electric toothbrush control method | |
WO2018153241A1 (en) | Tooth brushing reminding system | |
CN109481061B (en) | Intelligent ultrasonic toothbrush | |
CN110840603A (en) | Electric nursing device control method and electric nursing device thereof | |
WO2018153242A1 (en) | Teeth-brushing reminder system | |
CN105902221A (en) | Tooth brushing cup, toothbrush, and mouth care system | |
CN109965999B (en) | Method and device for controlling equipment operation | |
CN112541277A (en) | Data processing method and device for adjusting brushing time | |
CN116236307A (en) | Method and device for adjusting operation parameters of electric toothbrush, electric toothbrush and medium | |
WO2023070890A1 (en) | Working mode control method for wearable device, wearable device, and medium | |
CN113115992B (en) | Current output control method, device and equipment of electronic cigarette and storage medium | |
TWI655936B (en) | Unilateral chewing monitoring equipment and monitoring method | |
CN114081654A (en) | Electric toothbrush, and electric toothbrush control method and device | |
TWI664953B (en) | Unilateral chewing monitoring equipment and monitoring method | |
CN108964641A (en) | Motor constant power control method and system, storage medium and dust collector | |
CN206120482U (en) | Electric toothbrush system of brush teeth posture is corrected through terminal | |
CN114469418B (en) | Control method and device of intelligent toothbrush, intelligent toothbrush and medium | |
CN107049326B (en) | Unilateral chewing monitoring device and its method | |
CN105632052A (en) | Tooth brushing prompt method and device and toothbrush | |
CN113892943B (en) | Method and device for processing sports bracelet data | |
CN113940776B (en) | Self-adaptive control method and electric toothbrush |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22794932 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 22794932 Country of ref document: EP Kind code of ref document: A1 |