CN113693762A - Electric toothbrush with pressure sensor and control method thereof - Google Patents
Electric toothbrush with pressure sensor and control method thereof Download PDFInfo
- Publication number
- CN113693762A CN113693762A CN202110269819.8A CN202110269819A CN113693762A CN 113693762 A CN113693762 A CN 113693762A CN 202110269819 A CN202110269819 A CN 202110269819A CN 113693762 A CN113693762 A CN 113693762A
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- circuit
- power supply
- pressure sensing
- mechanical linkage
- lithium battery
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- 238000000034 method Methods 0.000 title claims abstract description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000004458 analytical method Methods 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000011835 investigation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/221—Control arrangements therefor
Abstract
The invention relates to the manufacturing technology of electric toothbrushes, in particular to an electric toothbrush with a pressure sensor and a control method thereof, which specifically comprise four modules, a power supply circuit, a lithium battery protection circuit, an intelligent detection circuit, a pressure sensing algorithm and a mechanical linkage output circuit; the power supply circuit comprises an HT45F353024SSOP-A singlechip; the lithium electric protection circuit comprises a DW06DSOT23-6 chip; the intelligent detection circuit comprises ｃA T66FV14028 SOP-A; the pressure sensing algorithm and the mechanical linkage output circuit comprise HT32F5235248LQFP chips; the specific steps are, S1: the power supply circuit provides power; s2: the lithium battery protection circuit provides power safety guarantee; s3: the intelligent detection circuit is used for detecting the use habits of the users and converting the use habits into data; s4: the pressure sensing algorithm and the mechanical linkage output circuit analyze the data collected in the S2; s5: uploading the analysis result obtained in the step S4 to a database; the system shortens the investigation time and the development period, reduces the development cost and realizes the benefit maximization.
Description
Technical Field
The invention relates to the field of electric toothbrush manufacture, in particular to an electric toothbrush with a pressure sensor and a control method of the electric toothbrush with the pressure sensor; belongs to the field of control methods of electric toothbrushes with pressure sensors.
Background
The social economy is rapidly developed, the quality of life of people is also rapidly improved, and more high-tech products come into common families; the toothbrush is an important daily article which can not be separated from daily life of people, the traditional toothbrush can not meet the living requirements of people more and more, and the electric toothbrush can be produced as soon as possible; however, the popularization and the spread of the electric toothbrush still face a plurality of problems, wherein the product price is high, and the inconvenience in use is the main problems; the main reason for this problem is that most of the related technologies of the electric toothbrushes in China at present need to collect and analyze a large amount of usage habit data of users, so that the investigation time is long, the development period is long, the production cost is increased, and the popularization of the electric toothbrushes is not facilitated.
Accordingly, there is a need for an improved method of controlling an electric toothbrush with a pressure sensor to solve the above-mentioned problems.
Disclosure of Invention
The present invention has an object to provide an efficient power toothbrush with a pressure sensor and a control method of the power toothbrush with the pressure sensor, thereby reducing production costs and maximizing benefits.
In order to achieve the purpose, the invention adopts the main technical scheme that:
an electric toothbrush with a pressure sensor is characterized by comprising a power supply circuit, a lithium battery protection circuit, a pressure sensing algorithm and a mechanical linkage output circuit;
preferably, the power supply circuit is connected with the lithium battery protection circuit to form a power supply protection circuit; the power supply circuit and the lithium battery protection circuit; the lithium battery protection circuit is connected with a pressure sensing algorithm and a mechanical linkage output circuit; the power supply circuit, the lithium battery protection circuit and the pressure sensing algorithm and the mechanical linkage output circuit are arranged on one circuit board.
Preferably, the power supply circuit is ｃA DCDC voltage-boosting and voltage-reducing power supply circuit formed by ｃA HT45F353024SSOP-A single chip microcomputer matched with IRLML5203 and CD523.3uH, the power supply circuit supplies power for 3.3v master control, and the power supply circuit drives ｃA miniature direct-current brushless motor in ｃA 5v, 9v or 12v frequency conversion mode.
Preferably, the lithium-ion electric protection circuit comprises a DW06D SOT23-6 chip, the charging protection voltage of the lithium-ion electric protection circuit is 4.25v, and the discharging under-voltage protection of the lithium-ion electric protection circuit is 2.7 v.
Preferably, the lithium battery protection circuit comprises ｃA HT66FV14028SOP-A single chip microcomputer, ｃA pressure sensing probe and ｃA gravity sensor.
Preferably, the pressure sensing algorithm and the mechanical linkage output circuit comprise a HT32F5235248LQFP chip.
A control method of an electric toothbrush with a pressure sensor is characterized in that: the method comprises the following steps:
s1: the power supply circuit (1) provides power for the whole circuit;
s2: the lithium battery protection circuit (2) provides electric power safety guarantee for the whole circuit;
s3: HT66FV14028SOP-A in the intelligent detection circuit (3) is matched with ｃA pressure sensing probe and ｃA gravity sensor, and is used for detecting various use habits of ｃA user when in use and converting the habits into datｃA to be stored in ｃA system;
s4: the pressure sensing algorithm and the mechanical linkage output circuit (4) mainly utilize the HT32F5235248LQFP chip to perform intelligent algorithm analysis on the user use data collected in the S2 and in combination with the user use habits;
s5: and the pressure sensing algorithm and the mechanical linkage output circuit (4) upload the analysis result obtained in the step S4 to a database.
Preferably, the information collected in S3 includes: duration, force, angle, and single movement amplitude of use.
The invention has at least the following beneficial effects:
1. compared with the prior art, the structure designed by the technology is more reasonable, the circuit is safer and more humanized, and a user can experience the circuit with better use.
2. Compared with the traditional technology, the investigation time of the technology is greatly shortened, the development period is shortened, the development cost is reduced, and the popularization and the promotion of the electric toothbrush are facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a block diagram of a circuit design;
FIG. 2 is a power supply circuit diagram;
FIG. 3 is a schematic diagram of a lithium battery protection circuit;
FIG. 4 is a circuit diagram of a smart detection circuit;
FIG. 5 is a pressure sensing algorithm and mechanical linkage output circuit diagram;
in the figure: the system comprises a power supply circuit 1, a lithium battery protection circuit 2, an intelligent detection circuit 3, a pressure sensing algorithm and a mechanical linkage output circuit 4;
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
An object of the present invention as shown in fig. 1 to 5 is to provide an efficient power toothbrush with a pressure sensor and a control method of the power toothbrush with the pressure sensor, thereby reducing the manufacturing cost and maximizing the benefits.
In order to achieve the purpose, the invention adopts the main technical scheme that:
the electric toothbrush with the pressure sensor is characterized by comprising a power supply circuit, a lithium battery protection circuit, a pressure sensing algorithm and a mechanical linkage output circuit, wherein the power supply circuit is shown in figure 2, the lithium battery protection circuit is shown in figure 3, the lithium battery protection circuit is shown in figure 4, and the mechanical linkage output circuit is shown in figure 5.
The power supply circuit is connected with the lithium battery protection circuit to form a power supply protection circuit; the power supply circuit and the lithium battery protection circuit; the lithium battery protection circuit is connected with a pressure sensing algorithm and a mechanical linkage output circuit; the power supply circuit, lithium electricity protection circuit and pressure sensing algorithm and mechanical linkage output circuit set up on a circuit board, and simple structure uses more conveniently.
The power supply circuit is used as ｃA DCDC voltage-boosting and voltage-reducing power supply circuit by matching an HT45F353024SSOP-A single chip microcomputer with IRLML5203 and CD523.3uH, 3.3v master control power supply and 5v 9v 12v variable frequency drive micro direct current brushless motor provide ｃA stable power supply.
The lithium battery protection circuit comprises a DW06D SOT23-6 chip, and the main parameters are as follows: the charging protection voltage is 4.25v, the discharging undervoltage protection is 2.7v, the protection circuit is stable, and the electric appliance is safe.
The lithium battery protection circuit comprises HT66FV14028SOP-A, ｃA pressure sensing probe and ｃA gravity sensor.
The pressure sensing algorithm and the mechanical linkage output circuit comprise a HT32F5235248LQFP chip.
A method of controlling an electric toothbrush with a pressure sensor, comprising: the method comprises the following steps:
s1: the power supply circuit provides power for the whole circuit;
s2: the lithium battery protection circuit provides power safety guarantee for the whole circuit and ensures the stable operation of the electric toothbrush;
s3: HT66FV14028SOP-A in the intelligent detection circuit is matched with ｃA pressure sensing probe and ｃA gravity sensor and is used for detecting various use habits of ｃA user in use, converting the use habits into datｃA and storing the datｃA into ｃA system so as to provide ｃA basis for subsequent datｃA analysis;
s4: the pressure sensing algorithm and the mechanical linkage output circuit mainly utilize the HT32F5235248LQFP chip to perform intelligent algorithm analysis on the user use data collected in the S2 and by combining the use habits of the user;
s5: the pressure sensing algorithm and the mechanical linkage output circuit (4) upload the analysis result obtained by S4 to a database, and a product is optimized, so that the toothbrush is more suitable for the personal habits of users, and the product is more humanized.
The information collected in S3 includes: duration, force, angle, and single movement amplitude of use.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An electric toothbrush with a pressure sensor is characterized by comprising a power supply circuit (1), a lithium battery protection circuit (2), an intelligent detection circuit (3), a pressure sensing algorithm and a mechanical linkage output circuit (4); the power supply circuit (1) is connected with the lithium battery protection circuit (2); the power supply circuit (1) is connected with the intelligent detection circuit (3); the intelligent detection circuit (3) is connected with the pressure sensing algorithm and the mechanical linkage output circuit (4); supply circuit (1) provides electric power for the system, lithium electricity protection circuit (2) provide the safety guarantee for whole circuit, intellectual detection system circuit (3) are used for collecting user's in service behavior and change into relevant data, pressure sensing algorithm and mechanical linkage output circuit (4) are used for the analysis the data that intellectual detection system circuit (3) were collected upload the database.
2. The electric toothbrush with a pressure sensor according to claim 1, wherein: the power supply circuit (1), the lithium battery protection circuit (2), the intelligent detection circuit (3) and the pressure sensing algorithm and the mechanical linkage output circuit (4) are arranged on one circuit board.
3. The electric toothbrush with a pressure sensor according to claim 1, wherein: the power supply circuit (1) comprises an HT45F353024SSOP-A singlechip; the HT45F353024SSOP-A single chip microcomputer is connected with the IRLML 5203; the HT45F353024SSOP-A single chip microcomputer is connected with CD523.3uH; IRLML5203 is connected with CD523.3uH; the power supply circuit (1) supplies power for 3.3v master control.
4. The electric toothbrush with a pressure sensor according to claim 1, wherein: the lithium battery protection circuit (2) comprises a DW06D SOT23-6 chip, the charging protection voltage of the lithium battery protection circuit (2) is 4.25v, and the discharging under-voltage protection of the lithium battery protection circuit (2) is 2.7 v.
5. The electric toothbrush with a pressure sensor according to claim 1, wherein: the intelligent detection circuit (3) comprises an HT66FV14028SOP-A single chip microcomputer; and the pressure sensing probe and the gravity sensor are connected with the HT66FV14028SOP-A singlechip.
6. The electric toothbrush with a pressure sensor according to claim 1, wherein: the pressure sensing algorithm and mechanical linkage output circuit (4) comprises a HT32F5235248LQFP chip.
7. A control method of an electric toothbrush with a pressure sensor is characterized in that: the method comprises the following steps:
s1: the power supply circuit (1) provides power for the whole circuit;
s2: the lithium battery protection circuit (2) provides electric power safety guarantee for the whole circuit;
s3: HT66FV14028SOP-A in the intelligent detection circuit (3) is matched with ｃA pressure sensing probe and ｃA gravity sensor, and is used for detecting various use habits of ｃA user when in use and converting the habits into datｃA to be stored in ｃA system;
s4: the pressure sensing algorithm and the mechanical linkage output circuit (4) mainly utilize the HT32F5235248LQFP chip to perform intelligent algorithm analysis on the user use data collected in the S2 and in combination with the user use habits;
s5: and the pressure sensing algorithm and the mechanical linkage output circuit (4) upload the analysis result obtained in the step S4 to a database.
8. The method of controlling an electric toothbrush with a pressure sensor according to claim 7, wherein: the information collected in S3 includes: duration, force, angle, and single movement amplitude of use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110269819.8A CN113693762A (en) | 2021-03-12 | 2021-03-12 | Electric toothbrush with pressure sensor and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110269819.8A CN113693762A (en) | 2021-03-12 | 2021-03-12 | Electric toothbrush with pressure sensor and control method thereof |
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| Publication Number | Publication Date |
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| CN113693762A true CN113693762A (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110269819.8A Pending CN113693762A (en) | 2021-03-12 | 2021-03-12 | Electric toothbrush with pressure sensor and control method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748170A (en) * | 2016-04-07 | 2016-07-13 | 无锡市瀚为科技有限公司 | Intelligent oral imaging electric toothbrush |
| CN108451155A (en) * | 2018-04-13 | 2018-08-28 | 深圳市力博得科技有限公司 | Control circuit, intelligent toothbrush and the monitoring method for behavior of brushing teeth of intelligent toothbrush |
| CN109124802A (en) * | 2018-08-24 | 2019-01-04 | 深圳市森瑞达贴装技术有限公司 | A kind of smart bluetooth electric toothbrush |
| CN208909220U (en) * | 2018-08-24 | 2019-05-31 | 深圳市森瑞达贴装技术有限公司 | A kind of children electric musical toothbrush |
| CN110811891A (en) * | 2019-11-20 | 2020-02-21 | 芯海科技（深圳）股份有限公司 | Electric tooth brush |
-
2021
- 2021-03-12 CN CN202110269819.8A patent/CN113693762A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748170A (en) * | 2016-04-07 | 2016-07-13 | 无锡市瀚为科技有限公司 | Intelligent oral imaging electric toothbrush |
| CN108451155A (en) * | 2018-04-13 | 2018-08-28 | 深圳市力博得科技有限公司 | Control circuit, intelligent toothbrush and the monitoring method for behavior of brushing teeth of intelligent toothbrush |
| CN109124802A (en) * | 2018-08-24 | 2019-01-04 | 深圳市森瑞达贴装技术有限公司 | A kind of smart bluetooth electric toothbrush |
| CN208909220U (en) * | 2018-08-24 | 2019-05-31 | 深圳市森瑞达贴装技术有限公司 | A kind of children electric musical toothbrush |
| CN110811891A (en) * | 2019-11-20 | 2020-02-21 | 芯海科技（深圳）股份有限公司 | Electric tooth brush |
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Application publication date: 20211126 |
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