CN110403345B - Toothbrush system - Google Patents
Toothbrush system Download PDFInfo
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- CN110403345B CN110403345B CN201910699821.1A CN201910699821A CN110403345B CN 110403345 B CN110403345 B CN 110403345B CN 201910699821 A CN201910699821 A CN 201910699821A CN 110403345 B CN110403345 B CN 110403345B
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0004—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means
- A46B15/0008—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means with means for controlling duration, e.g. time of brushing
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0004—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means
- A46B15/0012—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means with a pressure controlling device
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0016—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means
- A46B15/0022—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means with an electrical means
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0016—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means
- A46B15/0028—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means with an acoustic means
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0016—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means
- A46B15/0036—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means with a lighting means, e.g. laser, bulb
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0038—Arrangements for enhancing monitoring or controlling the brushing process with signalling means
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- Acoustics & Sound (AREA)
- Optics & Photonics (AREA)
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Abstract
A toothbrush system is disclosed. The toothbrush system comprises a movement state detection device, a position detection device and a control device, wherein the movement state detection device is used for generating movement direction information of the toothbrush head in the oral cavity; a pressure detection device for generating a pressure signal of the pressure of the toothbrush on the teeth; and the input end of the data processing device is connected with the pressure detection device and the movement state detection device and is used for receiving and storing the pressure signal and the movement direction information and generating the tooth brushing score and evaluation information. The technical problem of the toothbrush system that lacks effective feedback of movement orientation information is solved. The toothbrush guide device guides the user to brush teeth more scientifically by detecting the moving direction information of the toothbrush.
Description
Description of divisional applications
This application is a divisional application of the invention patent application CN201610785347.0 entitled "a toothbrush system and a method for monitoring brushing teeth" filed 2016, 30/08/2016.
Technical Field
The invention relates to the field of toothbrushes, in particular to a toothbrush system.
Background
Tooth brushing is an important means for maintaining oral health, and people generally brush teeth twice a day. However, most people have no understanding of the oral cavity structure and do not receive professional brushing guidance, and the following problems exist:
a. unpaired brushing habit
b. Wrong brushing action
c. Too short a brushing time
d. And excessive brushing force
If the above problems are not noticed during tooth brushing, the gum is damaged, the teeth are injured, and the tooth decay or gum disease is more likely to happen. Accordingly, objectively recording the brushing session, generating feedback and advice based on expertise, can help establish proper brushing habits.
In the prior art, a motion acquisition device is usually arranged in a toothbrush to sense tooth brushing actions so as to obtain information such as tooth brushing time and tooth brushing strength, and regularly feed back to a toothbrushing person, so that the toothbrush can help to correct some wrong tooth brushing habits, but is not enough to correct the tooth brushing actions of the toothbrushing person. Many people brush their teeth only to clean their teeth, leaving out the alveolar and gingival parts, which is caused by the wrong brushing action, resulting in premature tooth decay until the teeth fall off. Therefore, further brushing progress recording feedback devices need to be developed.
Meanwhile, the tooth brushing habit is suitable to be formed as early as possible, so that the tooth brushing habit of the children is improved, the correct tooth brushing action is guided and mastered, the tooth brushing condition of the children is monitored, and the problem that parents and teachers in kindergarten feel headache is solved.
Disclosure of Invention
The invention solves the technical problems that a toothbrush system for effectively feeding back moving direction information is lacked, and the management of correct operation habits of a user and the cultivation of tooth brushing habits are realized. In order to solve the technical problems, the invention provides the following technical scheme:
a toothbrush system, comprising:
the moving state detection device is used for generating moving direction information of the toothbrush head in the oral cavity;
a pressure detection device for generating a pressure signal of the pressure of the toothbrush on the teeth;
and the input end of the data processing device is connected with the pressure detection device and the movement state detection device and is used for receiving and storing the pressure signal and the movement direction information and generating the tooth brushing score and evaluation information.
Further, the movement state detection device is used for generating movement direction information of at least 3 surfaces of each tooth of the toothbrush head in the oral cavity.
Further, the movement state detection device is used for generating movement direction information whether the toothbrush inclination of the toothbrush head in the oral cavity meets a preset angle.
Further, the preset angle is 45 degrees.
Further, still include: and the sound feedback device is connected with the output end of the data device and generates audio signals related to the tooth brushing scores and the evaluation information.
Further, still include: and the data processing device sends a signal for turning off the power supply to the switching device at the moment when the timing device finishes timing.
Further, the switching device is used for switching on or off the power supply of a power supply device, and the power supply device is used for supplying power for the operation of the toothbrush.
Further, still include: and the communication device is connected with the output end of the data processing device and is used for sending the pressure signal and the motion state information and the tooth brushing grading information corresponding to the motion state information of the pressure signal to the outside.
Further, still include: and the monitoring device is in communication connection with the communication device and is used for receiving the pressure signal, the motion state information and the corresponding tooth brushing grading information and generating three-dimensional view information representing the tooth brushing process.
Further, still include: toothbrush handle, toothbrush head and connect the toothbrush neck of toothbrush handle and toothbrush head, the toothbrush handle with the one end that the toothbrush neck is connected embeds there is the soft somatic part of elasticity, the connecting rod passes the soft somatic part of elasticity.
Compared with the prior art, the invention has the following beneficial effects:
1) the embodiment of the invention can record the data of the tooth brushing process more comprehensively and more practically. Through data acquisition and algorithm processing, the invention can obtain the dynamic data of tooth brushing position, tooth brushing direction and tooth brushing force in the whole tooth brushing process, thereby analyzing the habit action of tooth brushing and the brushing degree of a single tooth and realizing the recording of the single tooth and the tooth brushing angle.
2) The tooth brushing feedback mode is more visual, besides the sound feedback, the invention can also provide a three-dimensional dynamic picture mode to display the dynamic process of the tooth brushing around the oral cavity model, and the tooth brushing feedback mode is more visual.
3) The user can use the toothbrush conveniently, the embodiment of the invention provides a personal tooth brushing monitoring platform, and the user can check and count and monitor the tooth brushing condition through a computer, a mobile phone and Pad terminal software.
Drawings
FIG. 1 is a schematic view of a toothbrush system in an embodiment of the present invention;
FIG. 2 is a schematic view of a toothbrush system according to another embodiment of the present invention;
FIG. 3 is a schematic flow chart of a toothbrush monitoring method in an embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the present invention is not limited thereto.
The embodiment of the invention provides a toothbrush system, which can acquire information such as tooth brushing pressure on teeth and motion states of a toothbrush in an oral cavity, such as motion directions, postures and moving distances, in a tooth brushing process in real time, score the tooth brushing process based on the acquired information, and prompt a user to score the current tooth brushing operation in a sound playing mode. Furthermore, the process of tooth brushing can be checked in a three-dimensional mode, and health analysis and suggestions aiming at the data of the tooth brushing are generated.
Referring to fig. 1, there is shown a schematic structural view of a toothbrush system according to an embodiment of the present invention, wherein the toothbrush system may include a toothbrush body 100, and a pressure detecting device 200, a state detecting device 300, a data processing device 400, an acoustic feedback device 500, and a power supply device 600 provided in the toothbrush body 1, wherein the toothbrush body 100 may include a handle 101, a head 102, and a neck 103 connecting the handle 101 and the head 102. In addition, the toothbrush body in this embodiment may be a manual or electric toothbrush having a tooth brushing function of a general toothbrush.
Specifically, the pressure detection device 200 in this embodiment may be configured to detect a pressure value of the toothbrush head to the teeth during the tooth brushing process, and generate a pressure signal representing the pressure value, that is, the pressure detection device may collect pressure data generated by the contact between the toothbrush head 103 and the teeth, and output the sensed data according to a certain frequency in an operating state, which is generally 50 HZ. And the pressure sensing means 200 may be provided at the junction of the toothbrush handle. The pressure detection device 200 in the present embodiment may be a pressure sensor.
The state detection device 300 is used for acquiring motion state information of at least a moving position, a moving speed, a moving direction and a motion posture of the toothbrush head 103 in the oral cavity during the tooth brushing process, and can be arranged in the toothbrush head 102 or the toothbrush handle 102 or the toothbrush neck 103. Further, the state detecting device 300 in this embodiment may include a six-axis sensor, which is composed of an accelerometer capable of sensing the movement of the toothbrush and a gyroscope for sensing the rotation of the toothbrush, and outputs the sensed data at a certain frequency, typically 50HZ, in the operating state. The accelerometer outputs X, Y, Z toothbrush motion acceleration (including gravity acceleration) of three axes under the toothbrush body coordinate system; the gyroscope outputs the rotational speed of the toothbrush about three axes of its body coordinate system X, Y, Z.
In some embodiments, the toothbrush further comprises a time detecting device, which is further used for detecting the brushing time of the current time, and further obtaining the brushing time period and the brushing time point of the user, wherein the brushing time period refers to the morning and evening brushing time period or the morning, noon and evening brushing time period recorded according to the habit of the user. The brushing time point refers to the exact time that the user needs to record at what time each day the user brushes his teeth.
In some embodiments, the toothbrush further comprises a pH value detection device for detecting the pH value in the oral cavity when the toothbrush head moves in the oral cavity. The oral environment is maintained at neutral or weak alkalinity (PH7-8) and is healthy, and can prevent oral odor and keep oral health when being matched with correct tooth brushing habit. Meanwhile, the health index issued by a manufacturer is combined to protect the oral environment.
In some embodiments, the system further comprises a temperature detection device, and the temperature detection device is used for measuring the real-time body temperature of the user to obtain body temperature feedback big data, so that a big data analysis platform and a user health condition analysis database can be established.
In some embodiments, the system further comprises a high-definition camera and an auxiliary lighting device, the high-definition camera and the auxiliary lighting device are matched to record real-time images in the oral cavity, and the real-time images are uploaded to a cloud server for sharing, so that a special dentist can perform remote diagnosis and treatment.
In this embodiment, the data processing apparatus 400 evaluates whether the toothbrush is well brushed or not, and the dimension of evaluating whether the brushing time of 1 surface of each tooth reaches the standard or not is mainly 4 factors; 2. whether the toothbrush is tilted at 45 degrees, and moving between the gingiva and the teeth; 3. whether the motion amplitude of the toothbrush is too large, the horizontal amplitude exceeds the width of 3-8 teeth, the motion amplitude is considered to be too large in the embodiment, and the electric toothbrush in the embodiment can swing up and down by 2-8 mm, so that the swing of the toothbrush in the vertical direction and the horizontal direction is well controlled; in addition, the present embodiment will also be applicable to ordinary non-powered toothbrushes; 4. whether the brushing force is appropriate, too large and too small are not recommended, all in this embodiment level 2 pressure sensing devices were developed, in some embodiments, the level 2 pressure sensing devices are: if the maximum brushing force threshold and the minimum brushing force threshold are smaller than the minimum threshold, the effect of effectively cleaning teeth can not be achieved; if the threshold value is larger than the maximum threshold value, the gum is likely to be damaged and the teeth are likely to be injured.
The input terminal of the data processing device 400 is connected to the pressure detecting device 200 and the state detecting device 300, respectively, to receive the pressure signal and the motion state information, and the data processing device 400 can also generate the grading information about the tooth brushing operation, i.e., the tooth brushing grading information, according to the motion state information of the received pressure signal. Meanwhile, the output end of the data processing device 400 is also connected to the sound feedback device 500, and the sound feedback device 500 outputs the received brushing teeth score and evaluation information in a voice manner to prompt the user of the brushing teeth score and corresponding evaluation. In addition, the data processing device 400 in this embodiment may also control the operations of the state detection device and the pressure detection device, collect the sensing data according to a set frequency, and store the sensing data in its own storage area. When the tooth brushing process is finished, the tooth brushing time, the tooth brushing strength and the tooth brushing coverage condition are immediately calculated according to the collected data, and a tooth brushing report and an evaluation suggestion are formed.
The acoustic feedback device 500 gives feedback of the brushing situation to the user in the form of sound. After the data processing device forms a brushing report (including brushing score information), the immediate control audio feedback device 500 feeds back a brushing report and an assessment recommendation to the toothbrushing person.
The power supply device 600 is used to provide power for the toothbrush system, and in this embodiment, the power supply device 600 may include a plurality of batteries, such as rechargeable batteries, a power conversion unit that converts ac power into dc power, and a charging unit that charges the batteries, so as to further ensure the power supply of the power supply device 600 in this embodiment.
In addition, a switching device 700 for turning on or off the power supply of the power supply apparatus 600 may be further included, the switching device 700 may be connected between the data processing apparatus 400 and the power supply apparatus 600, and the data processing apparatus 400 may provide a momentary protection function when the switching device turns off the power supply apparatus of the power supply apparatus 600. Preferably, a switching device 700 may be provided at a thumb grip of the toothbrush handle 101, the switching device 700 may be configured in the form of a control button, i.e., power is turned on by pressing the control button, and a status indicator lamp 701 may be further provided for better prompting a user to turn on and off the power, and the status indicator lamp 701 may be directly connected to the switching device 700 or may be connected to an output interface of the data processing apparatus 400 to be lit when the switching device 700 is turned on, thereby prompting the user.
In addition, a timing means may be further included, which may be disposed between the switching device 700 and the data processing apparatus 400, and the data processing apparatus 400 may be configured to transmit a signal for turning off the power to the switching device 700 at a time when the timing means completes the timing to stop the brushing operation. The timing time can be 2-4 minutes, and can also be other self-defined time. At the completion of timing, the data processing device 400 processes the data detected by the pressure detection device 200 and the state detection device 300 to obtain the rating data and the evaluation advice.
In addition, for the electric toothbrush, the data processing device 400 may further control the vibration frequency of the motor in combination with a timing device, so as to provide a plurality of cleaning modes, for example, the vibration frequency of the motor may be set to be a high frequency vibration for a first predetermined time, a low frequency vibration for a second predetermined time, or a high and low frequency vibration alternately. Or preferably, the user can customize the vibration frequency and the corresponding vibration time according to the requirement, and the adaptability is better.
In a preferred embodiment, a communication device 800 and a monitoring device 900 connected with the communication device 800 in a communication way are further included, the communication device 800 is connected with the output end of the data processing device 400, and the pressure signal and the motion state information which are stored in the data processing device 400 and are obtained in the process of tooth brushing, and the generated tooth brushing scoring information and the evaluation suggestion information are sent to the outside through the communication device 800 to share data. For example, the information can be received by other electronic devices, such as a mobile phone, a computer device and other intelligent terminals, and displayed and stored, so that the user can conveniently view and record the information.
The monitoring device 900 may be a component provided in the electronic device or may be a separate analyzing component, and the monitoring device 900 receives information such as a pressure signal, motion state information, brushing score information, and evaluation advice from the communication device 800 and generates three-dimensional view information indicating a brushing process.
The monitoring device 900 may be operated in a user computer, a mobile phone or a Pad terminal, and its functions include:
(1) the data collected by brushing teeth of all times stored in the data processing device 400 is obtained by establishing a wireless communication connection between the communication device 700 and the data processing device 400, wherein the wireless connection includes but is not limited to a bluetooth mode, a WI-FI mode, an NFC mode, a zigbee mode, an RF radio frequency mode, and the like, that is, the communication device 700 may include any one or more of a bluetooth module, a WI-FI module, an NFC module, a zigbee module, and an RF radio frequency module.
(2) The acquired data of single tooth brushing is processed, the motion track of the toothbrush relative to the oral cavity and the posture information (namely motion state information) of the toothbrush in the tooth brushing process are calculated by utilizing a motion recovery algorithm, and the tooth brushing time and the tooth brushing angle of each tooth are counted on the basis. The tooth brushing angle is divided into five types of outer side gum, inner side gum and dental crown, scoring is carried out according to tooth brushing statistical conditions, and irregular tooth brushing behaviors are reminded and suggested.
(3) The three-dimensional display function is provided, the oral cavity model is displayed in a three-dimensional picture mode, the motion condition of the toothbrush around the teeth in the tooth brushing process is displayed in a graphical mode of different colors and the like, the brushing time of each tooth is displayed, the user can adjust the viewing angle, and historical data can be adjusted to be viewed.
(4) Various data (originally acquired data and processed calculation results) in the tooth brushing process are stored in a background server, a tooth brushing database is established for a user, the tooth brushing condition of the user is recorded, and statistical monitoring information of the tooth brushing data of the user is provided.
(5) The user can select the corresponding oral cavity model according to the age group, and for the user needing the personalized oral cavity model, the user can establish the actual oral cavity model to a mechanism with the oral cavity mapping and modeling capacity and import the actual oral cavity model to the tooth brushing management software for use. The oral cavity model includes the inside of the oral cavity, the shape of the gums, the teeth, and the position and rotation of each tooth.
In addition, the method for the data processing device 400 to perform the brushing teeth scoring based on the received information will be described in detail below,
the toothbrush motion data recovery device is used for processing the collected toothbrush data and recovering the toothbrush motion data.
The input is as follows: acceleration information collected by a three-axis accelerometer and angular velocity information collected by a three-axis gyroscope.
The output is: in the process of brushing teeth, the three-dimensional coordinate and the attitude quaternion of the toothbrush in an inertia system, the brushing time statistics of each angle of each tooth, the brushing score and the brushing suggestion are carried out.
Wherein, specifically include:
(1) and respectively carrying out zero offset removal and normalization on the acceleration acquired by the triaxial accelerometer and the angular velocity acquired by the triaxial gyroscope.
(2) And calculating the posture of the toothbrush under the inertial system and expressing the posture by using quaternions. The method comprises the steps of firstly determining the initial posture of the toothbrush through the acceleration of a starting point, then carrying out integration according to the acquisition frequency and the angular velocity to obtain the posture of the next moment, and carrying out complementary filtering on the posture to remove the noise influence.
(3) And converting a coordinate system according to the calculated posture, and converting the acceleration data under the toothbrush body system into an inertia system.
(4) The inertia system acceleration is subjected to quadratic integration. Firstly, the acceleration is integrated to obtain the speed, and then the speed is integrated to obtain the position of the toothbrush inertia system. Meanwhile, the toothbrush position data calculated by the oral cavity model constraint is used for removing noise influence.
(5) Through the steps, the three-dimensional coordinates and the attitude quaternion of the toothbrush in an inertial system in the tooth brushing process are obtained.
(6) And determining the corresponding teeth at the moment according to the toothbrush track. Then according to the posture of the toothbrush, the brushed parts of the teeth are obtained and divided into five types of external gingiva, internal gingiva and dental crown. And counting all the moments to obtain the brushing time received by each tooth at five angles.
(7) And (4) scoring according to the brushing statistics, wherein the full score is 100, analyzing the tooth problems possibly caused by the brushing behavior, and providing corresponding brushing guidance suggestions.
In order to further embody the structure of the embodiment of the present invention, the following steps used in the embodiment of the present invention are described below.
(1) When the electric quantity of the toothbrush is sufficient, the toothbrush control switch is turned on, and the toothbrush can be shaken to automatically wake up the control switch.
(2) The user brushes teeth by using the toothbrush of the invention and automatically collects tooth brushing data.
(3) After the brushing process is finished, the user turns off the control switch or the timer in the toothbrush is timed to finish (the product provided in the embodiment enables the user to set the brushing time of the electric toothbrush), and the invention instantly generates evaluation suggestion data to feed back in a voice or other terminal display mode.
(4) A user starts the tooth brushing management software at the personal terminal, namely starts the monitoring device, establishes wireless connection, browses and downloads tooth brushing process data sent by the communication device, and processes the motion track and posture information of the toothbrush relative to the oral cavity. The user can select certain data to carry out three-dimensional display, and upload the data to the server for storage. The user can also view personal brushing history and statistical monitoring information.
As shown in fig. 2, which is a structural view of a toothbrush system according to another embodiment of the present invention, wherein a connection rod 104 is fixed in a toothbrush head 102, the connection rod 104 is extended into a toothbrush handle 101 through a toothbrush neck 103, and a first pressure switch 105 and a second pressure switch 106 are correspondingly provided in the toothbrush handle 101 at both side positions corresponding to the distal end of the connection rod 104, the first pressure switch 105 and the second pressure switch 106 being correspondingly connected to a first pressure detecting part and a second pressure detecting part of a pressure detecting means 200, respectively, to detect the pressure of the toothbrush head 102 against teeth during brushing by the first pressure detecting part when the first pressure switch 105 is turned on, and to detect the pressure of the toothbrush head 102 against teeth by the second pressure detecting part when the second pressure switch 106 is turned on.
Specifically, an elastic soft body portion 107 for sealing the handle 102 may be provided inside an end of the handle 102 contacting the neck 103, and may be angularly offset and deformed when the connecting rod 104 is pressed;
meanwhile, when no pressure is generated between the toothbrush head 102 and the teeth, the connecting rod 104 is in contact with the first pressure switch 105, the first pressure switch 105 is turned on, and the second pressure switch 106 is turned off; while the first pressure switch 105 is off when the pressure is greater than the first threshold P1 and the second pressure switch 106 is on when the pressure is greater than the second threshold P2. Wherein P2> P1>0, P2 is the case of overpressure, and P1 is the normal case. The first pressure detecting part and the second pressure detecting part may respectively transmit the detected pressure values to the data processing device 400, and the data processing device 400 may determine whether the current pressure value is normal according to the pressure detecting part transmitting the pressure signal, and use the determination result as one parameter of the score.
Fig. 3 is a schematic flow chart of a tooth brushing monitoring method according to an embodiment of the present invention, which may include the following steps:
s1: generating a pressure signal relating to the pressure of the brush head against the teeth; when the power supply is switched on and the toothbrush is operated, the pressure between the toothbrush head and the teeth is detected through the pressure detection device, and a corresponding pressure signal is generated;
s2: generating motion state information about the toothbrush head in an oral cavity, the motion state information including movement orientation information and movement distance information; namely, the state detection device is used for detecting the motion posture, the moving direction, the acceleration change and other information of the toothbrush head in the oral cavity;
s3: scoring based on the pressure signal and the motion state information and generating brushing score information;
s4: and outputting the brushing scoring information by sound.
Further, the method can also comprise the following steps:
s5: utilizing a communication device to transmit the motion state information, the pressure signal and the tooth brushing grading information outwards;
s6: generating three-dimensional view information representing a brushing course based on the pressure signal, the motion state information, and the brushing score information, and displaying the three-dimensional view information.
Various data and analysis results generated by each time of tooth brushing can be stored for a long time, and the method is applied to monitoring the tooth brushing behavior of a toothbrushing person and medical diagnosis.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (8)
1. A toothbrush system, comprising:
the moving state detection device is used for generating the moving state information of the toothbrush head in the oral cavity, and the moving state information comprises moving direction information, moving distance information and moving posture information;
a pressure detection device for generating a pressure signal of the pressure of the toothbrush on the teeth;
the input end of the data processing device is connected with the pressure detection device and the movement state detection device and is used for receiving and storing the pressure signal and the movement direction information and generating tooth brushing scores and evaluation information, and the data processing device has the following dimensions for evaluating whether the toothbrush is well brushed: whether the brushing time of 3 surfaces of each tooth reaches the standard or not; whether the toothbrush is tilted at 45 degrees, and moving between the gingiva and the teeth; whether the amplitude of movement of the toothbrush is too great; whether the tooth brushing strength is proper; the data processing device collects sensing data according to a set frequency and stores the sensing data into a storage area of the data processing device, and when the tooth brushing process is finished, tooth brushing time, tooth brushing strength and tooth brushing coverage conditions are immediately calculated according to the collected data to form a tooth brushing report and an evaluation suggestion;
the toothbrush comprises a toothbrush handle, a toothbrush head and a toothbrush neck connecting the toothbrush handle and the toothbrush head, wherein an elastic soft body part is arranged in one end of the toothbrush handle connected with the toothbrush neck, a connecting rod is fixed in the toothbrush head, and the connecting rod penetrates through the elastic soft body part; the connecting rod extends into the toothbrush handle through the toothbrush neck, a first pressure switch and a second pressure switch are correspondingly arranged at positions on two sides of the toothbrush handle corresponding to the tail end of the connecting rod, the first pressure switch and the second pressure switch are respectively and correspondingly connected with a first pressure detection part and a second pressure detection part in the pressure detection device, so that the pressure of the toothbrush head on teeth in the tooth brushing process is detected by the first pressure detection part when the first pressure switch is switched on, and the pressure of the toothbrush head on the teeth is detected by the second pressure detection part when the second pressure switch is switched on.
2. The toothbrush system of claim 1, wherein the movement state detection device is configured to generate movement orientation information of the brushhead on at least 3 sides of each tooth in the mouth.
3. The toothbrush system according to claim 1, wherein the movement state detection means generates movement orientation information as to whether or not a toothbrush tilt of the toothbrush head in the oral cavity satisfies a preset angle, the preset angle being 45 degrees.
4. The toothbrush system of claim 1, further comprising: and the sound feedback device is connected with the output end of the data processing device and generates audio signals related to the tooth brushing grading and evaluation information.
5. The toothbrush system of claim 1, further comprising: and the data processing device sends a signal for turning off the power supply to the switching device at the moment when the timing device finishes timing.
6. The toothbrush system of claim 5, wherein the switching device is configured to turn power on or off to a power device configured to provide power for operation of the toothbrush.
7. The toothbrush system of claim 1, further comprising: and the communication device is connected with the output end of the data processing device and is used for sending the pressure signal and the motion state information and the tooth brushing grading information corresponding to the motion state information of the pressure signal to the outside.
8. The toothbrush system of claim 1, further comprising: and the monitoring device is in communication connection with the communication device and is used for receiving the pressure signal, the motion state information and the corresponding tooth brushing grading information and generating three-dimensional view information representing the tooth brushing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699821.1A CN110403345B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699821.1A CN110403345B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system |
| CN201610785347.0A CN106213784B (en) | 2016-08-30 | 2016-08-30 | A kind of toothbrush system and monitoring method of brushing teeth |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610785347.0A Division CN106213784B (en) | 2016-08-30 | 2016-08-30 | A kind of toothbrush system and monitoring method of brushing teeth |
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| Publication Number | Publication Date |
|---|---|
| CN110403345A CN110403345A (en) | 2019-11-05 |
| CN110403345B true CN110403345B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910699810.3A Active CN110419853B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system |
| CN201910699822.6A Active CN110269388B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system scoring monitoring method |
| CN201610785347.0A Active CN106213784B (en) | 2016-08-30 | 2016-08-30 | A kind of toothbrush system and monitoring method of brushing teeth |
| CN201910699823.0A Active CN110269389B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system and toothbrush system scoring monitoring method |
| CN201910699821.1A Active CN110403345B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system |
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| CN201910699810.3A Active CN110419853B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system |
| CN201910699822.6A Active CN110269388B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system scoring monitoring method |
| CN201610785347.0A Active CN106213784B (en) | 2016-08-30 | 2016-08-30 | A kind of toothbrush system and monitoring method of brushing teeth |
| CN201910699823.0A Active CN110269389B (en) | 2016-08-30 | 2016-08-30 | Toothbrush system and toothbrush system scoring monitoring method |
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| CN112089501A (en) * | 2020-06-29 | 2020-12-18 | 扬州市飞杰旅游用品有限公司 | Remote sensing toothbrush with function of recording tooth brushing habits and tooth brushing habit recording method |
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| CN112674461A (en) * | 2020-12-25 | 2021-04-20 | 深圳市力博得科技有限公司 | Method and device for detecting abnormal state of tooth and micro-processing chip |
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| CN113288487B (en) * | 2021-01-19 | 2024-02-13 | 阿里巴巴集团控股有限公司 | Tooth brushing guiding method, tooth brushing device, tooth brushing system and storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110269389B (en) | 2021-09-07 |
| CN110269389A (en) | 2019-09-24 |
| CN106213784A (en) | 2016-12-14 |
| CN106213784B (en) | 2019-08-23 |
| CN110419853A (en) | 2019-11-08 |
| CN110419853B (en) | 2021-09-07 |
| CN110269388B (en) | 2022-03-08 |
| CN110269388A (en) | 2019-09-24 |
| CN110403345A (en) | 2019-11-05 |
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