Control method, device and equipment of oral cavity cleaning equipment and storage medium

By adjusting the voltage range of the battery output electrical signal, the problem of unstable cleaning force caused by changes in battery power is solved, ensuring the stable cleaning force of oral cleaning equipment, and improving user experience.

CN120508005APending Publication Date: 2025-08-19GUANGZHOU STARS PULSE CO LTD
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Patent Information

Application Number
CN202411009104.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-08-19

AI Technical Summary

Technical Problem

The cleaning force of existing oral cleaning equipment is unstable when the battery capacity changes, resulting in poor user experience.

Method used

By adjusting the initial electrical signal output from the battery, the voltage value is within the target voltage range, thereby stabilizing the operating voltage of the motor and ensuring consistency of cleaning force.

Benefits of technology

It realizes the stable work of the oral cleaning equipment motor, and improves the user experience and cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a control method of oral cavity cleaning equipment. According to the control method of the oral cavity cleaning equipment, after the initial electric signal output by the battery of the oral cavity cleaning equipment is obtained, under the condition that the voltage value of the initial electric signal is not located in the target voltage range, the initial electric signal is adjusted, and therefore the first electric signal with the voltage value located in the target voltage range is output; the motor of the oral cavity cleaning equipment works based on the first electric signal, and the motor of the oral cavity cleaning equipment continuously works under the first electric signal with the voltage value within the target voltage range, so that the input voltage of the motor of the oral cavity cleaning equipment does not change along with the change of the initial electric signal; therefore, the cleaning strength of the oral cavity cleaning equipment is stabilized, and the user experience is improved. The invention further discloses a control device and equipment of the oral cavity cleaning equipment and a storage medium.
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Description

Technical Field

[0001] The embodiments of the present application relate to electronic technology, and relate to but are not limited to a control method, apparatus, device and storage medium for an oral cleaning device. Background Art

[0002] As living standards improve, more and more people are paying attention to oral health, and more and more people are using oral cleaning devices, such as water irrigators, to clean their mouths. However, most existing oral cleaning devices are battery-powered. The water pressure of battery-powered oral cleaning devices varies significantly when fully charged and when low on power. This is due to the battery's inherent discharge curve. When the battery is fully charged, the voltage is higher, resulting in greater cleaning power; when the battery is low, the voltage is lower, resulting in less cleaning power. This pressure variation creates a poor user experience and affects oral cleaning effectiveness. Summary of the Invention

[0003] In view of this, the control method, device, equipment and storage medium of the oral cleaning device provided in the embodiments of the present application can enable the motor of the oral cleaning device to operate under a stable voltage, thereby stabilizing the cleaning force of the oral cleaning device and improving the user experience.

[0004] In a first aspect, the control method of the oral cleaning device provided in the embodiments of the present application includes:

[0005] Obtaining an initial electrical signal output by a battery of the oral cleaning device;

[0006] When the voltage value of the initial electrical signal is not within the target voltage range, adjusting the initial electrical signal to obtain a first electrical signal, wherein the voltage value of the first electrical signal is within the target voltage range;

[0007] The motor for controlling the oral cleaning device operates based on the first electrical signal.

[0008] In the control method of the above-mentioned oral cleaning device, after obtaining the initial electrical signal output by the battery of the oral cleaning device, the initial electrical signal is adjusted when the voltage value of the initial electrical signal is not within the target voltage range, thereby outputting a first electrical signal whose voltage value is within the target voltage range, so that the motor of the oral cleaning device operates based on the first electrical signal. Since the motor of the oral cleaning device continues to operate under the first electrical signal whose voltage value is within the target voltage range, the input voltage of the motor of the oral cleaning device will not change due to changes in the initial electrical signal, thereby stabilizing the cleaning force of the oral cleaning device and improving the user experience.

[0009] In some embodiments, adjusting the initial electrical signal to obtain the first electrical signal includes:

[0010] determining a target boost parameter according to the initial electrical signal and the target voltage range;

[0011] The initial electrical signal is boosted according to the target boost parameter to obtain the first electrical signal.

[0012] It can be understood that by determining the target boost parameters based on the initial electrical signal and the target voltage range, and then boosting the initial electrical signal according to the target boost parameters, the process of outputting a first electrical signal whose voltage value is within the target voltage range can be further achieved.

[0013] In some embodiments, the target boost parameter includes a target impedance value, and boosting the initial electrical signal according to the target boost parameter to obtain the first electrical signal includes:

[0014] Boosting the initial electrical signal according to a preset boost multiple to obtain a boosted initial electrical signal;

[0015] The first electrical signal is obtained by processing the boosted initial electrical signal through the target impedance value.

[0016] It can be understood that by adjusting the impedance value in the boost parameter, the initial electrical signal after the boost can be further adjusted in value. By processing the initial electrical signal after the boost through the target impedance value, a feasible solution is provided for obtaining a first electrical signal whose voltage value is within the target voltage range.

[0017] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, and boosting the initial electrical signal according to the target boost parameters to obtain the first electrical signal includes:

[0018] Boosting the initial electrical signal according to the target boost multiple to obtain a boosted initial electrical signal;

[0019] The first electrical signal is obtained by processing the boosted initial electrical signal through the target impedance value.

[0020] It can be understood that by adjusting the boost multiple and impedance value in the boost parameters, the initial electrical signal after the boost can be further adjusted in value. The initial electrical signal is processed separately by the target boost multiple and the target impedance value, providing a feasible solution for obtaining a first electrical signal whose voltage value is within the target voltage range.

[0021] In some embodiments, the oral cleaning device includes at least two impedance units connected in parallel, the at least two impedance units are respectively connected to the motor, and the step of processing the boosted initial electrical signal by the target impedance value to obtain the first electrical signal includes:

[0022] determining a target impedance unit from the at least two impedance units according to the target impedance value, wherein the target impedance unit is part or all of the at least two impedance units;

[0023] The first electrical signal is outputted through the target impedance unit.

[0024] It can be understood that by providing at least two impedance units in parallel, the oral cleaning device can determine the target impedance unit from the at least two impedance units, thereby adjusting the target impedance value.

[0025] In some embodiments, the method further comprises:

[0026] When the voltage value of the initial electrical signal is less than or equal to a first voltage threshold, a prompt message is output to prompt the user to charge, and the first voltage threshold is less than the target voltage range.

[0027] It can be understood that by outputting a prompt message when the voltage value of the initial electrical signal is less than or equal to the first voltage threshold, the user can be prompted to charge the oral cleaning device.

[0028] In some embodiments, the oral cleaning device includes multiple gears, and different gears correspond to different output duty cycles of the motor. The motor of the oral cleaning device is controlled to operate based on the first electrical signal, including:

[0029] Obtaining the current gear position of the oral cleaning device;

[0030] The motor is controlled to operate according to the target duty cycle corresponding to the current gear and the first electrical signal.

[0031] It can be understood that by setting multiple gears, different flushing forces of the oral cleaning device can be achieved to meet the user's usage needs.

[0032] In some embodiments, the method further comprises:

[0033] Obtaining historical gear information of the oral cleaning device;

[0034] Determining a target adjustment parameter based on the historical gear information, wherein the target adjustment parameter is determined based on a target gear in the historical gear information having a usage count greater than a preset threshold;

[0035] Based on the target adjustment parameter and the target boost parameter, the initial electrical signal is adjusted so that the motor of the oral cleaning device operates based on the adjusted second electrical signal.

[0036] It can be understood that by obtaining the historical gear information of the oral cleaning device and determining the target adjustment parameters based on the historical gear information, the target boost parameters of the oral cleaning device can be further adjusted so that the boost parameters of the oral cleaning device can change according to the user's usage habits.

[0037] In some embodiments, determining the target adjustment parameter based on the historical gear information includes:

[0038] determining the target gear according to the historical gear information;

[0039] The target adjustment parameter is determined according to the corresponding relationship between the preset gear position and the adjustment parameter and the target gear position.

[0040] It can be understood that according to the correspondence between the preset gear and the adjustment parameter and the target gear indicated in the historical gear information, the target adjustment parameter corresponding to the target gear can be obtained, providing a feasible solution for determining the target adjustment parameter.

[0041] In some embodiments, the target boost parameter includes a target boost multiple, the target adjustment parameter includes a target boost coefficient for adjusting the boost multiple, and adjusting the initial electrical signal based on the target adjustment parameter and the target boost parameter includes:

[0042] Determining an adjusted boost multiple based on the target boost coefficient and the target boost multiple;

[0043] The initial electrical signal is adjusted according to the adjusted boost multiple.

[0044] It can be understood that by adjusting the target boost multiple in the target boost parameter according to the target boost coefficient, the target boost multiple in the target boost parameter can be further adjusted, so that the initial electrical signal is processed by the adjusted target boost multiple, providing a feasible solution for obtaining a second electrical signal that meets the user's needs.

[0045] In some embodiments, the target boost parameter includes a target boost multiple and a target impedance value, the target adjustment parameter includes a target impedance coefficient for adjusting the target impedance value, and adjusting the initial electrical signal based on the target adjustment parameter and the target boost parameter includes:

[0046] Adjusting the initial electrical signal according to the target boost multiple to obtain an adjusted initial electrical signal;

[0047] The target impedance value is adjusted according to the target impedance coefficient, so that the adjusted initial electrical signal is processed by the adjusted target impedance value.

[0048] It can be understood that by adjusting the impedance value in the boost parameter according to the target impedance coefficient, the target impedance value in the target boost parameter can be further adjusted, so that the initial electrical signal is processed by the adjusted target impedance value, providing a feasible solution for obtaining a second electrical signal that meets the user's needs.

[0049] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, the target adjustment parameters include a target boost coefficient for adjusting the target boost multiple, and a target impedance coefficient for adjusting the target impedance value, and adjusting the initial electrical signal based on the target adjustment parameters and the target boost parameters includes:

[0050] Determining an adjusted target boost multiple based on the target boost coefficient and the target boost multiple;

[0051] Adjusting the initial electrical signal according to the adjusted target boost multiple, obtaining and outputting the adjusted initial electrical signal;

[0052] The target impedance value is adjusted according to the target impedance coefficient, and the adjusted initial electrical signal is obtained and processed using the adjusted target impedance value.

[0053] It can be understood that by adjusting the target boost multiple in the target boost parameter according to the target boost coefficient, and adjusting the target impedance value in the target boost parameter according to the target impedance coefficient, the target boost parameter can be further adjusted, so that the initial electrical signal is processed by the adjusted target boost parameter, providing a feasible solution for obtaining a second electrical signal that meets the user's needs.

[0054] In some embodiments, when the target gear is a gear level lower than or equal to a preset gear level, the target adjustment parameter is used to increase the value of the boost parameter; when the target gear is a gear level higher than the preset gear level, the target adjustment parameter is used to reduce the value of the boost parameter.

[0055] It is understandable that when the user frequently uses a low gear, the boost parameter can be reduced to improve the output efficiency. When the user frequently uses a high gear, the boost parameter can be increased to meet the user's high impulse demand.

[0056] In some embodiments, the value of the target adjustment parameter is positively correlated with the gear difference, and the gear difference is the difference between the target gear and the preset gear level.

[0057] It can be understood that the reduction or increase of the boost parameter may be proportional to the gear difference, so that the degree of reduction or increase of the boost parameter can be adaptively adjusted according to the size of the gear difference.

[0058] In some embodiments, the method further comprises:

[0059] When the voltage value of the initial electrical signal is greater than or equal to a second voltage threshold, the adjustment of the initial electrical signal is stopped, and the second voltage threshold is greater than the target voltage range.

[0060] It is understandable that when it is detected that the voltage value of the initial electrical signal is greater than or equal to the second voltage threshold, it indicates that the battery is in danger of over-discharge, and the adjustment of the initial electrical signal can be stopped to protect other components of the oral cleaning device from being damaged.

[0061] In a second aspect, the control device of the oral cleaning device provided in the embodiment of the present application includes:

[0062] A signal acquisition module, configured to obtain an initial electrical signal output by a battery of the oral cleaning device;

[0063] a first adjustment module, configured to adjust the initial electrical signal to obtain a first electrical signal if the voltage value of the initial electrical signal is not within the target voltage range, wherein the voltage value of the first electrical signal is within the target voltage range;

[0064] A motor control module is used to control the motor of the oral cleaning device to operate based on the first electrical signal.

[0065] In some embodiments, the first adjustment module adjusts the initial electrical signal according to the target voltage range to obtain the first electrical signal, including:

[0066] determining a target boost parameter according to the initial electrical signal and the target voltage range;

[0067] The initial electrical signal is boosted according to the target boost parameter to obtain the first electrical signal.

[0068] It can be understood that by determining the target boost parameters based on the initial electrical signal and the target voltage range, and then boosting the initial electrical signal according to the target boost parameters, the process of outputting a first electrical signal whose voltage value is within the target voltage range can be further achieved.

[0069] In some embodiments, the target boost parameter includes a target impedance value, and the first adjustment module boosts the initial electrical signal according to the target boost parameter to obtain the first electrical signal, including:

[0070] Boosting the initial electrical signal according to a preset boost multiple to obtain a boosted initial electrical signal;

[0071] The first electrical signal is obtained by processing the boosted initial electrical signal through the target impedance value.

[0072] It can be understood that by adjusting the impedance value in the boost parameter, the initial electrical signal after the boost can be further adjusted numerically. By processing the initial electrical signal after the boost by the target impedance value, the first electrical signal with a voltage value within the target voltage range can be obtained more accurately and quickly.

[0073] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, and the first adjustment module boosts the initial electrical signal according to the target boost parameters to obtain the first electrical signal, including:

[0074] Boosting the initial electrical signal according to the target boost multiple to obtain a boosted initial electrical signal;

[0075] The first electrical signal is obtained by processing the boosted initial electrical signal through the target impedance value.

[0076] It can be understood that by adjusting the boost multiple and impedance value in the boost parameters, the initial electrical signal after the boost can be further adjusted in value. The initial electrical signal is processed separately by the target boost multiple and the target impedance value, providing a feasible solution for obtaining a first electrical signal whose voltage value is within the target voltage range.

[0077] In some embodiments, the oral cleaning device includes at least two impedance units connected in parallel, and the at least two impedance units are respectively connected to the motor. The first adjustment module processes the boosted initial electrical signal according to the target impedance value to obtain the first electrical signal, including:

[0078] determining a target impedance unit from the at least two impedance units according to the target impedance value, wherein the target impedance unit is part or all of the at least two impedance units;

[0079] The first electrical signal is outputted through the target impedance unit.

[0080] It can be understood that by providing at least two impedance units in parallel, the oral cleaning device can determine the target impedance unit from the at least two impedance units, thereby adjusting the target impedance value.

[0081] In some embodiments, the control device further comprises:

[0082] The charging prompt module is used to output a prompt message to prompt the user to charge when the voltage value of the initial electrical signal is less than or equal to a first voltage threshold, and the first voltage threshold is less than the target voltage range.

[0083] It can be understood that by outputting a prompt message when the voltage value of the initial electrical signal is less than or equal to the first voltage threshold, the user can be prompted to charge the oral cleaning device.

[0084] In some embodiments, the oral cleaning device includes multiple gears, and different gears correspond to different output duty cycles of the motor. The motor control module controls the motor of the oral cleaning device to operate based on the first electrical signal, including:

[0085] Obtaining the current gear position of the oral cleaning device;

[0086] The motor is controlled to operate according to the target duty cycle corresponding to the current gear and the first electrical signal.

[0087] It can be understood that by setting multiple gears, different flushing forces of the oral cleaning device can be achieved to meet the user's usage needs.

[0088] In some embodiments, the control device further comprises:

[0089] An information acquisition module, configured to obtain historical gear information of the oral cleaning device;

[0090] A parameter determination module, configured to determine a target adjustment parameter based on the historical gear information, wherein the target adjustment parameter is determined based on a target gear in the historical gear information that has been used more than a preset number of times;

[0091] The second adjustment module is configured to adjust the initial electrical signal based on the target adjustment parameter and the target boost parameter, so that the motor of the oral cleaning device operates based on the adjusted second electrical signal.

[0092] It can be understood that by obtaining the historical gear information of the oral cleaning device and determining the target adjustment parameters based on the historical gear information, the target boost parameters of the oral cleaning device can be further adjusted so that the boost parameters of the oral cleaning device can change according to the user's usage habits.

[0093] In some embodiments, the parameter determination module determines the target adjustment parameter based on the historical gear information, including:

[0094] determining the target gear according to the historical gear information;

[0095] The target adjustment parameter is determined according to the corresponding relationship between the preset gear position and the adjustment parameter and the target gear position.

[0096] It can be understood that according to the correspondence between the preset gear and the adjustment parameter and the target gear indicated in the historical gear information, the target adjustment parameter corresponding to the target gear can be obtained, providing a feasible solution for determining the target adjustment parameter.

[0097] In some embodiments, the target boost parameter includes a target boost multiple, the target adjustment parameter includes a target boost coefficient for adjusting the boost multiple, and the second adjustment module adjusts the initial electrical signal based on the target adjustment parameter and the target boost parameter, including:

[0098] Determining an adjusted boost multiple based on the target boost coefficient and the target boost multiple;

[0099] The initial electrical signal is adjusted according to the adjusted boost multiple.

[0100] It can be understood that by adjusting the target boost multiple in the target boost parameter according to the target boost coefficient, the target boost multiple in the target boost parameter can be further adjusted, so that the initial electrical signal is processed by the adjusted target boost multiple, providing a feasible solution for obtaining a second electrical signal that meets the user's needs.

[0101] In some embodiments, the target boost parameter includes a target boost multiple and a target impedance value, the target adjustment parameter includes a target impedance coefficient for adjusting the target impedance value, and the second adjustment module adjusts the initial electrical signal based on the target adjustment parameter and the target boost parameter, including:

[0102] Adjusting the initial electrical signal according to the target boost multiple to obtain an adjusted initial electrical signal;

[0103] The target impedance value is adjusted according to the target impedance coefficient, so that the adjusted initial electrical signal is processed by the adjusted target impedance value.

[0104] It can be understood that by adjusting the impedance value in the boost parameter according to the target impedance coefficient, the target impedance value in the target boost parameter can be further adjusted, so that the initial electrical signal is processed by the adjusted target impedance value, providing a feasible solution for obtaining a second electrical signal that meets the user's needs.

[0105] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, the target adjustment parameters include a target boost coefficient for adjusting the target boost multiple, and a target impedance coefficient for adjusting the target impedance value, and the second adjustment module adjusts the initial electrical signal based on the target adjustment parameters and the target boost parameters, including:

[0106] Determining an adjusted target boost multiple based on the target boost coefficient and the target boost multiple;

[0107] Adjusting the initial electrical signal according to the adjusted target boost multiple, obtaining and outputting the adjusted initial electrical signal;

[0108] The target impedance value is adjusted according to the target impedance coefficient, and the adjusted initial electrical signal is obtained and processed using the adjusted target impedance value.

[0109] It can be understood that by adjusting the target boost multiple in the target boost parameter according to the target boost coefficient, and adjusting the target impedance value in the target boost parameter according to the target impedance coefficient, the target boost parameter can be further adjusted, so that the initial electrical signal is processed by the adjusted target boost parameter, providing a feasible solution for obtaining a second electrical signal that meets the user's needs.

[0110] In some embodiments, when the target gear is a gear level lower than or equal to a preset gear level, the target adjustment parameter is used to increase the value of the boost parameter; when the target gear is a gear level higher than the preset gear level, the target adjustment parameter is used to reduce the value of the boost parameter.

[0111] It is understandable that when the user frequently uses a low gear, the boost parameter can be reduced to improve the output efficiency. When the user frequently uses a high gear, the boost parameter can be increased to meet the user's high impulse demand.

[0112] In some embodiments, the value of the target adjustment parameter is positively correlated with the gear difference, and the gear difference is the difference between the target gear and the preset gear level.

[0113] It can be understood that the reduction or increase of the boost parameter may be proportional to the gear difference, so that the degree of reduction or increase of the boost parameter can be adaptively adjusted according to the size of the gear difference.

[0114] In some embodiments, the control device further comprises:

[0115] The overvoltage protection module is configured to stop adjusting the initial electrical signal when the voltage value of the initial electrical signal is greater than or equal to a second voltage threshold, and the second voltage threshold is greater than the target voltage range.

[0116] It is understandable that when it is detected that the voltage value of the initial electrical signal is greater than or equal to the second voltage threshold, it indicates that the battery is in danger of over-discharge, and the adjustment of the initial electrical signal can be stopped to protect other components of the oral cleaning device from being damaged.

[0117] In a third aspect, a computer device provided in an embodiment of the present application includes a memory and a processor, wherein the memory stores a computer program that can be run on the processor, and when the processor executes the program, the method described in the embodiment of the present application is implemented.

[0118] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the method provided in the embodiment of the present application is implemented.

[0119] It should be understood that the second to fourth aspects of the embodiments of the present application are consistent with the technical solutions of the first aspect of the embodiments of the present application, and the beneficial effects achieved by each aspect and the corresponding feasible implementation methods are similar and will not be repeated. BRIEF DESCRIPTION OF THE DRAWINGS

[0120] The drawings herein are incorporated into and constitute a part of the specification. These drawings illustrate embodiments consistent with the present application and, together with the specification, are used to illustrate the technical solutions of the present application.

[0121] Figure 1 This is one of the structural example diagrams of the oral cleaning device provided in an embodiment of the present application;

[0122] Figure 2 This is a flow chart of a control method for an oral cleaning device provided in an embodiment of the present application;

[0123] Figure 3 This is a second structural diagram of the oral cleaning device provided in an embodiment of the present application;

[0124] Figure 4 A schematic diagram of the implementation structure of a voltage converter provided in an embodiment of the present application;

[0125] Figure 5This is a second flow chart of a control method for an oral cleaning device provided in an embodiment of the present application;

[0126] Figure 6 This is a third flow chart of a control method for an oral cleaning device provided in an embodiment of the present application;

[0127] Figure 7 This is a fourth flow chart of a control method for an oral cleaning device provided in an embodiment of the present application;

[0128] Figure 8 Flowchart 5 of the control method for the oral cleaning device provided in the embodiment of the present application;

[0129] Figure 9 A schematic diagram of the structure of a control device for an oral cleaning device provided in an embodiment of the present application;

[0130] Figure 10 A schematic diagram of the structure of a computer device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0131] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application but are not intended to limit the scope of the present application.

[0132] An embodiment of the present application provides a control method for an oral cleaning device, which is applied to an oral cleaning device. The oral cleaning device may include a toothbrush, an irrigator, or a dental cleaner, etc., which is not limited here.

[0133] For example, Figure 1 As shown, the oral cleaning device may include a processor 101 , an external memory interface 102 , an internal memory 103 , a universal serial bus (USB) interface 104 , a display screen 105 and a button 106 .

[0134] The processor 101 may include one or more processing units to provide hardware support for the oral cleaning device to perform signal processing.

[0135] The external memory interface 102 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the oral cleaning device.

[0136] The internal memory 103 may be used to store computer executable program codes, where the executable program codes include instructions.

[0137] The USB interface 104 can provide a port support for the oral cleaning device to connect to external devices.

[0138] The display screen 105 is used to display text, images, and videos, etc. In some embodiments, the processor 101 may include one or more GPUs that execute program instructions to generate or change display information.

[0139] The buttons 106 include a power button, a gear adjustment button, etc. The buttons 106 can be mechanical buttons or touch buttons.

[0140] It should be understood that the structures illustrated in the embodiments of this application do not constitute specific limitations on the oral cleaning device. In other embodiments of this application, the oral cleaning device may include more or fewer components than shown, or may combine or separate certain components, or have different component arrangements. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

[0141] Figure 2 This is a flow chart of a control method for an oral cleaning device provided in an embodiment of the present application. Figure 2 As shown, the method may include the following steps:

[0142] Step S101, obtaining an initial electrical signal output by a battery of an oral cleaning device;

[0143] Step S102, when the voltage value of the initial electrical signal is not within the target voltage range, adjusting the initial electrical signal to obtain a first electrical signal, wherein the voltage value of the first electrical signal is within the target voltage range;

[0144] Step S103 : controlling the motor of the oral cleaning device to operate based on the first electrical signal.

[0145] It should be understood that the output voltage of the battery of the oral cleaning device will change with the change of the battery power. For example, when the battery power is at a high level, the output voltage of the battery will also be at a higher voltage value, and when the battery power is at a low level, the output voltage of the battery will also decrease, making it difficult to stabilize the output power of the motor of the oral cleaning device.

[0146] Therefore, in order to achieve stable output power of the motor, the output voltage of the battery needs to be stabilized, that is, when the voltage of the initial electrical signal output by the battery is not within the target voltage range.

[0147] Therefore, in order to achieve stable output power of the motor, the initial electrical signal is adjusted so that the voltage value of the adjusted first electrical signal is within the target voltage range. When the voltage value of the initial electrical signal output by the battery is within the target voltage range, the motor of the oral cleaning device is directly controlled to operate based on the initial electrical signal.

[0148] During implementation, when the voltage value of the initial electrical signal is smaller than the target voltage range, the initial electrical signal can be boosted so that the voltage of the processed first electrical signal is higher than the voltage of the initial electrical signal. The specific boosting parameters can be determined based on the target voltage range and the voltage value of the initial electrical signal to ensure that the voltage of the first electrical signal is within the target voltage range.

[0149] When the voltage value of the initial electrical signal is greater than the target voltage range, the initial electrical signal can be subjected to voltage reduction processing so that the voltage of the processed first electrical signal is lower than the voltage of the initial electrical signal. The specific voltage reduction parameters can be determined based on the target voltage range and the voltage value of the initial electrical signal to ensure that the voltage of the first electrical signal is within the target voltage range.

[0150] Optionally, the voltage value of the initial electrical signal can be obtained by collecting it through a voltage collector. For example, a voltage collector is connected to the output end of the battery of the oral cleaning device, so that the initial electrical signal output by the battery is collected by the voltage collector.

[0151] Optionally, the initial electrical signal can be adjusted by a voltage converter, which is connected to the battery and the motor respectively, such as Figure 3 As shown, the voltage converter can adopt a voltage conversion chip in the prior art.

[0152] Optionally, a voltage conversion chip, such as Figure 4 As shown, the chip includes an enable terminal EN, an input terminal VIN, a feedback terminal FB, a voltage regulator terminal BOOT, an output terminal VOUT, a switch terminal SW, a current limit terminal ILMT, and a power supply terminal VDD. The enable terminal EN is used to control the voltage conversion chip to start working only when it receives a high-level voltage; the input terminal VIN is used to receive the initial electrical signal.

[0153] Feedback terminal FB is used to feed the output voltage back to the voltage converter chip, allowing the voltage converter chip to adjust its parameters based on the feedback voltage. The voltage regulator terminal BOOT is used to provide a stable voltage to the voltage converter chip through the external capacitor C3 to prevent sudden changes in the input voltage of the voltage converter chip.

[0154] The switch terminal SW is used to receive control execution to control the connection between the external inductor L and the voltage conversion chip to be in an on state or a disconnected state. When the connection between the inductor L and the voltage conversion chip is in an on state, the inductor L releases electrical energy to the voltage conversion chip, so that the output voltage of the voltage conversion chip increases to meet the input voltage required by the motor of the oral cleaning device. When the connection between the inductor L and the voltage conversion chip is in a disconnected state, the inductor L stores energy based on the initial electrical signal output by the battery of the oral cleaning device.

[0155] The current limit terminal ILMT is used to determine the output current of the voltage conversion chip according to the voltage at the port. For example, if the voltage at the current limit terminal ILMT port is low, floating or high, it means that the output current is limited to 8A, 12A or 16A respectively.

[0156] The input terminal VIN is used to connect to the battery; the output terminal VOUT is used to connect to the motor. Capacitors C1 and C2 are input capacitors, filtering the input voltage and storing energy; capacitor C3 is a bootstrap capacitor, preventing voltage spikes; capacitors C6-C9 are output capacitors, filtering and stabilizing the output voltage; resistors RX1 and RX2 are voltage dividers. The output voltage Vout at the output terminal VOUT = (1 + RX1 / RX2) VFB, where VFB is the voltage at the feedback terminal FB.

[0157] Optionally, the voltage converter may be a buck-boost conversion circuit. When the voltage value of the initial electrical signal output by the battery is less than the target voltage range, the buck-boost conversion circuit is in a boost mode and boosts the initial electrical signal to output a first electrical signal.

[0158] When the voltage value of the initial electrical signal output by the battery is within the target voltage range, the buck-boost conversion circuit is in a pass-through mode and directly outputs the initial electrical signal; when the voltage value of the initial electrical signal output by the battery is greater than the target voltage range, the buck-boost conversion circuit is in a step-down mode and steps down the initial electrical signal to output a first electrical signal.

[0159] Among them, the specific structure of the buck-boost conversion circuit adopts common technical means in this field and will not be repeated here.

[0160] Optionally, the battery of the above-mentioned oral cleaning device may include a linear voltage regulator module, which is used to convert the voltage value of the initial electrical signal into a stable power supply voltage, and provide the power supply voltage to other devices in the oral cleaning device so that the other devices operate based on the power supply voltage.

[0161] In the control method of the above-mentioned oral cleaning device, after obtaining the initial electrical signal output by the battery of the oral cleaning device, when the voltage value of the initial electrical signal is not within the target voltage range, the initial electrical signal is adjusted to output a first electrical signal whose voltage value is within the target voltage range, so that the motor of the oral cleaning device operates based on the first electrical signal.

[0162] Because the motor of the oral cleaning device continuously operates under the first electrical signal whose voltage value is within the target voltage range, the input voltage of the motor of the oral cleaning device will not change due to changes in the initial electrical signal, thereby stabilizing the cleaning force of the oral cleaning device and improving the user experience.

[0163] In some embodiments, such as Figure 5As shown, the above step S102 may include:

[0164] Step S1021, determining a target boost parameter based on the initial electrical signal and the target voltage range;

[0165] Step S1022: Boost the initial electrical signal according to the target boost parameter to obtain a first electrical signal.

[0166] It should be understood that the target boost parameter is determined according to the difference between the initial electrical signal and the target voltage range. For example, the greater the difference between the initial electrical signal and the target voltage range, the greater the target boost parameter.

[0167] When the difference between the initial electrical signal and the target voltage range is greater than the first threshold, the target boost parameter is A1. When the difference between the initial electrical signal and the target voltage range is greater than the second threshold, the target boost parameter is A2. A2>A1. The specific setting is made by those skilled in the art according to actual conditions and is not limited in this application.

[0168] Optionally, the above-mentioned boost parameters may include a boost multiple and / or an impedance value, where the boost multiple is used to indicate the multiple difference between the boosted voltage and the voltage of the initial electrical signal, and the impedance value is used to numerically fine-tune the voltage so that the impedance-adjusted voltage is within the target voltage range.

[0169] Optionally, when the oral cleaning device is powered on, the initial electrical signal output by the battery can be acquired at preset time intervals. For example, the voltage value of the initial electrical signal can be detected every 2 seconds, and the target voltage boost parameter can be updated based on the voltage value of the initial electrical signal. It is understood that other time intervals can also be set, and this embodiment is not limited to this.

[0170] In some embodiments, the target boost parameter includes a target boost multiple, and step S1022 may include:

[0171] The initial electrical signal is boosted according to a target boost multiple to obtain a first electrical signal.

[0172] Optionally, the target voltage boost multiple may satisfy the relationship that the greater the difference between the initial electrical signal and the target voltage range, the greater the target voltage boost multiple.

[0173] The relationship satisfied by the above-mentioned target boost multiple can also be that when the difference between the initial electrical signal and the target voltage range is greater than the first threshold, the target boost multiple is A1, and when the difference between the initial electrical signal and the target voltage range is greater than the second threshold, the target boost multiple is A2, A2>A1, and the second threshold is greater than the first threshold. The specific setting is made by technical personnel in this field according to actual conditions, and this application does not impose any restrictions.

[0174] In some embodiments, such as Figure 6 As shown, the target boost parameter includes a target impedance value, and the step S1022 may include:

[0175] Step S10221, boosting the initial electrical signal according to a preset boosting multiple to obtain a boosted initial electrical signal;

[0176] Step S10222: Process the boosted initial electrical signal using the target impedance value to obtain a first electrical signal.

[0177] It should be understood that in this embodiment, the boost factor is a fixed value, and the impedance value will change according to the value of the initial electrical signal. For example, the smaller the difference between the voltage value of the initial electrical signal and the target voltage range, the smaller the target impedance value, thereby adjusting the voltage value of the initial electrical signal after boosting.

[0178] Exemplarily, the preset boosting multiple is 2. After the oral cleaning device boosts the initial electrical signal according to the boosting multiple of 2, an electrical signal with a voltage twice that of the initial electrical signal is obtained. However, at this time, the voltage value of the electrical signal is still a certain distance away from the target voltage range. Therefore, the electrical signal with a voltage twice that of the initial electrical signal can be processed by the target impedance value to obtain a first electrical signal whose voltage value is within the target voltage range, thereby completing the boosting process.

[0179] Optionally, the target impedance value may satisfy a relationship such that the larger the difference between the initial electrical signal and the target voltage range, the larger the target impedance value.

[0180] The relationship satisfied by the above-mentioned target impedance value can also be that when the difference between the initial electrical signal and the target voltage range is greater than the first threshold, the target impedance value is A1, and when the difference between the initial electrical signal and the target voltage range is greater than the second threshold, the target impedance value is A2, A2>A1, and the second threshold is greater than the first threshold. The specific setting is made by technical personnel in this field according to actual conditions, and this application does not impose any restrictions.

[0181] In some embodiments, such as Figure 7 As shown, the target boost parameters include a target boost multiple and a target impedance value, and the step S1022 may include:

[0182] Step S10223, boosting the initial electrical signal according to the target boost multiple to obtain a boosted initial electrical signal;

[0183] Step S10224: Process the boosted initial electrical signal using the target impedance value to obtain a first electrical signal.

[0184] It should be understood that in this embodiment, the boost factor and the impedance value will change according to the numerical value of the initial electrical signal. For example, the smaller the difference between the voltage value of the initial electrical signal and the target voltage range, the smaller the target impedance value and the target boost factor, thereby adaptively adjusting the voltage value of the initial electrical signal.

[0185] Exemplarily, the gap between the voltage value of the initial electrical signal and the target voltage range requires an adjustment of 2 times the target boost multiple and the target impedance value to A1. After the oral cleaning device boosts the initial electrical signal according to the 2 times boost multiple, an electrical signal with a voltage twice that of the initial electrical signal is obtained. However, at this time, the voltage value of the electrical signal still has a certain gap compared to the target voltage range. Therefore, at this time, the electrical signal with a voltage twice that of the initial electrical signal can be processed by the target impedance value to obtain a first electrical signal whose voltage value is within the target voltage range, thereby completing the boosting process.

[0186] Optionally, the target impedance value may satisfy a relationship such that the greater the difference between the initial electrical signal and the target voltage range, the greater the target impedance value;

[0187] The target impedance value may also satisfy a relationship where, when the difference between the initial electrical signal and the target voltage range is greater than a first threshold, the target impedance value is A1; and when the difference between the initial electrical signal and the target voltage range is greater than a second threshold, the target impedance value is A2, where A2>A1, and the second threshold is greater than the first threshold. The specific setting is made by those skilled in the art based on actual conditions and is not limited in this application. The same applies to the target boost multiple.

[0188] In some embodiments, the oral cleaning device includes at least two impedance units connected in parallel, and the at least two impedance units are respectively connected to the motor. Step S10222 and step S10224 may include:

[0189] Determining a target impedance unit from the at least two impedance units according to the target impedance value, where the target impedance unit is part or all of the at least two impedance units;

[0190] The first electrical signal is outputted through the target impedance unit.

[0191] During implementation, because different impedance units correspond to different impedance values, when determining a target impedance value, the oral cleaning device can determine the target impedance unit from the at least two impedance units based on the target impedance value. For example, if the target impedance value is 5, and the at least two impedance units include a first impedance unit with an impedance value of 3 and a second impedance unit with an impedance value of 2, the first impedance unit and the second impedance unit can be used as the target impedance units, thereby outputting a first electrical signal through the first and second impedance units connected in parallel.

[0192] Optionally, the impedance unit may be a resistor. In some embodiments, the at least two impedance units may be encapsulated in an impedance device, and the user outputs the first electrical signal by changing the specific impedance value of the impedance device. For example, the impedance device may be a digital potentiometer, and the oral cleaning device outputs the first electrical signal by controlling the resistance value of the digital potentiometer.

[0193] It can be understood that by determining the target boost parameters based on the initial electrical signal and the target voltage range, and then boosting the initial electrical signal according to the target boost parameters, the process of outputting a first electrical signal whose voltage value is within the target voltage range can be further achieved.

[0194] It should be noted that when the initial electrical signal is stepped down, the initial electrical signal can be stepped down using a process similar to the aforementioned step-up process. For example, target step-down parameters can be determined, and the initial electrical signal can be stepped down based on the target step-down parameters. The target step-down parameters can include a target step-down factor and a target impedance value. The specific implementation process is similar to that of the step-up process and will not be further described here.

[0195] In some embodiments, the above method further includes:

[0196] When the voltage value of the initial electrical signal is less than or equal to a first voltage threshold, a prompt message is output to prompt the user to charge, and the first voltage threshold is less than a target voltage range.

[0197] Optionally, the oral cleaning device may include a display screen, and the oral cleaning device displays the prompt information on the display screen. In some embodiments, the prompt information may be text, animation, or pictures, etc., which may be set by those skilled in the art according to actual conditions and is not limited by this application.

[0198] It should be noted that the specific value of the above-mentioned first voltage threshold is set by those skilled in the art according to actual conditions, and this application does not impose any limitation thereto.

[0199] It can be understood that by outputting a prompt message when the voltage value of the initial electrical signal is less than or equal to the first voltage threshold, the user can be prompted to charge the oral cleaning device.

[0200] In some embodiments, the oral cleaning device includes multiple gears, and different gears correspond to different output duty cycles of the motor. Step S103 may include:

[0201] Step S1031, obtaining the current gear position of the oral cleaning device;

[0202] Step S1032: Control the motor to operate according to the target duty cycle corresponding to the current gear and the first electrical signal.

[0203] Optionally, the above-mentioned method of controlling the operation of the motor can be to send a pulse width modulation (PWM) signal to the motor, and indicate the target duty cycle through the duty cycle of the PWM signal, where the duty cycle refers to the time ratio of the high level and low level of the square wave in the PWM signal.

[0204] For example, a 20% duty cycle waveform has a 20% high level time and an 80% low level time, while a 60% duty cycle waveform has a 60% high level time and a 40% low level time. The larger the duty cycle and the longer the high level time, the higher the output pulse amplitude, that is, the higher the voltage. If the duty cycle is 0%, the high level time is 0, and there is no voltage output; if the duty cycle is 100%, the full voltage is output.

[0205] The motor's operating voltage can be obtained based on the target duty cycle corresponding to the current gear position and the first electrical signal. The higher the operating voltage, the higher the motor's speed, while the lower the operating voltage, the lower the motor's speed. By changing the gear position of the oral cleaning device, the user can achieve different flushing forces, and by changing the motor's output duty cycle, the user can achieve different flushing forces.

[0206] Exemplarily, the oral irrigator is provided with an on position and an off position. When the user turns the switch to the on position, the oral irrigator starts working, and when the user turns the switch to the off position, the oral irrigator stops working; the on position further includes three gears, representing low speed, medium speed and high speed respectively. When the current gear is determined to be the first gear, the operating voltage obtained according to the first electrical signal and the target duty cycle is 1.8V; when the current gear is determined to be the second gear, the corresponding operating voltage is 2.4V; when the current gear is determined to be the third gear, the corresponding operating voltage is 3V.

[0207] It can be understood that by setting multiple gears, different flushing forces of the oral cleaning device can be achieved to meet the user's usage needs.

[0208] In some embodiments, such as Figure 8 As shown, the above method also includes:

[0209] Step S104, obtaining historical gear information of the oral cleaning device;

[0210] Step S105, determining a target adjustment parameter based on the historical gear information, wherein the target adjustment parameter is determined based on the target gear in the historical gear information that has been used more than a preset number of times;

[0211] Step S106 : adjusting the initial electrical signal based on the target adjustment parameter and the target boost parameter, so that the motor of the oral cleaning device operates based on the adjusted second electrical signal.

[0212] It should be understood that although the oral cleaning device is set with multiple gears to meet the needs of different users, once the user purchases the oral cleaning device, it is usually only provided to a single user, and the usage habits of a single user are relatively fixed. If the oral cleaning device cannot adjust the operating voltage of the motor based on the user's usage habits, the energy utilization rate of the battery of the oral cleaning device will be reduced. For example, when the user frequently uses the low gear, it means that the user is accustomed to using a smaller flushing force. At this time, the voltage value input to the motor can be further reduced, that is, the target boost parameter can be reduced to reduce the flushing force of the oral cleaning device and improve the output efficiency.

[0213] Optionally, the above-mentioned historical gear information may include the gear selection made by the user each time when using the oral cleaning device, as well as the usage time.

[0214] For example, if the historical gear information indicates that the user used gear 1 on the first day and used gear 2 every day starting from the second day, the target gear whose number of uses in the historical gear information is greater than the preset number threshold is gear 2.

[0215] In some embodiments, the target adjustment parameter may be determined by determining the target adjustment parameter based on a correspondence between a preset gear position and the adjustment parameter and the target gear position.

[0216] For example, if the corresponding relationship indicates that gear 1 corresponds to a reduction of 1 times and gear 2 corresponds to a reduction of 1.2 times, then when the target gear is gear 1 with a usage count greater than the preset threshold, the target boost parameter will be reduced by 1 times, so that when the adjusted oral cleaning device outputs the initial electrical signal after the boost, the voltage value of the first electrical signal is reduced by 1 times regardless of the current gear it is working in.

[0217] In other embodiments, the target adjustment parameters may be determined by inputting the historical usage time and the corresponding historical gear in the historical gear information into a trained neural network model to output the target adjustment parameters that match the current time.

[0218] It should be understood that since users will use different gears at different time points when using oral cleaning equipment, it is possible to further adapt to the user's usage habits and further combine historical usage time and target gear to output target adjustment parameters that are consistent with the current time.

[0219] It can be understood that by obtaining the historical gear information of the oral cleaning device and determining the target adjustment parameters based on the historical gear information, the target boost parameters of the oral cleaning device can be further adjusted so that the boost parameters of the oral cleaning device can change according to the user's usage habits.

[0220] In some embodiments, the target boost parameter includes a target boost multiple, and the target adjustment parameter includes a target boost coefficient for adjusting the boost multiple. Step S106 may include:

[0221] Determine an adjusted boost multiple based on the target boost coefficient and the target boost multiple;

[0222] The initial electrical signal is adjusted according to the adjusted boost multiple.

[0223] It should be understood that when the target boost parameter only includes the target boost multiple, the target adjustment parameter only adjusts the target boost multiple, thereby achieving adjustment of the target boost parameter.

[0224] For example, if the target boost multiple is 2 and the target boost coefficient is 0.5, then based on the target boost coefficient and the target boost multiple, the adjusted boost multiple is determined to be 1, that is, when the initial electrical signal is adjusted according to the adjusted boost multiple, the initial electrical signal is boosted by 1 times.

[0225] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, and the target adjustment parameters include a target impedance coefficient for adjusting the target impedance value. Step S106 may include:

[0226] Adjusting the initial electrical signal according to the target boost multiple to obtain an adjusted initial electrical signal;

[0227] The target impedance value is adjusted according to the target impedance coefficient so that the adjusted initial electrical signal is processed by the adjusted target impedance value.

[0228] It should be understood that when the target boost parameter includes a target boost multiple and a target impedance value, the target adjustment parameter may only adjust the target impedance value, thereby achieving adjustment of the target boost parameter.

[0229] For example, if the target impedance value is 2, the target impedance coefficient is 0.2, and the target boost multiple is 2, then the initial electrical signal is adjusted according to the target boost multiple to obtain an initial electrical signal with twice the voltage, and the target impedance value is adjusted according to the target impedance coefficient to obtain an adjusted impedance value of 0.4, then the initial electrical signal with twice the voltage is adjusted by an impedance value of 0.4, and the adjusted initial electrical signal is output.

[0230] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, the target adjustment parameters include a target boost coefficient for adjusting the target boost multiple, and a target impedance coefficient for adjusting the target impedance value. Step S106 may include:

[0231] Determine the adjusted target boost multiple based on the target boost coefficient and the target boost multiple;

[0232] Adjusting the initial electrical signal according to the adjusted target boost multiple, obtaining and outputting the adjusted initial electrical signal;

[0233] The target impedance value is adjusted according to the target impedance coefficient, and an adjusted initial electrical signal is obtained and processed by the adjusted target impedance value.

[0234] It should be understood that when the target boost parameter includes a target boost multiple and a target impedance value, the target adjustment parameter can adjust both the target boost multiple and the target impedance value, thereby achieving adjustment of the target boost parameter.

[0235] For example, if the target impedance value is 2, the target impedance coefficient is 0.2, the target boost multiple is 2, and the target boost multiple is 0.4, then first, based on the target boost multiple and the target boost multiple, the adjusted target boost multiple is determined to be 0.8, and then the initial electrical signal is adjusted according to the adjusted target boost multiple to obtain an initial electrical signal with 0.8 times the voltage, and the target impedance value is adjusted according to the target impedance coefficient to obtain an adjusted impedance value of 0.4, and then the initial electrical signal with 0.8 times the voltage is adjusted by the impedance value of 0.4, and the adjusted initial electrical signal is output.

[0236] In some embodiments, when the target gear is a gear level lower than or equal to the preset gear level, the target adjustment parameter is used to increase the value of the boost parameter; when the target gear is a gear level higher than the preset gear level, the target adjustment parameter is used to reduce the value of the boost parameter.

[0237] For example, when the user frequently selects a low gear, it is believed that the impact of the oral cleaning device is large, so the boost multiple is adjusted, the boost multiple is reduced, and the output efficiency is improved; when the user frequently selects a high gear, it is believed that the impact of the oral cleaning device is small, so the boost multiple is increased.

[0238] In some embodiments, the value of the target adjustment parameter is positively correlated with the gear difference, which is the difference between the target gear and the preset gear level, so as to adaptively adjust the degree of reduction or increase of the boost parameter according to the size of the gear difference.

[0239] In some embodiments, the above method further includes:

[0240] Step S107 , when the voltage value of the initial electrical signal is greater than or equal to the second voltage threshold, stop adjusting the initial electrical signal, and the second voltage threshold is greater than the target voltage range.

[0241] During implementation, when the voltage value of the initial electrical signal is greater than or equal to the second voltage threshold, it indicates that the battery is in danger of over-discharge, and adjustment of the initial electrical signal may be stopped to protect other devices from being damaged.

[0242] Optionally, the method of stopping adjusting the initial electrical signal can be through a battery protection circuit, one end of the battery protection circuit is connected to the battery, and the other end of the battery protection circuit is connected to the voltage converter. When it is detected that the voltage value of the initial electrical signal is greater than or equal to the second voltage threshold, the battery protection circuit disconnects the connection between the battery and the voltage converter, thereby protecting the voltage converter and the motor.

[0243] It should be understood that although Figure 2-8 The steps in the flowchart are shown in the order indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified in this document, there is no strict order restriction for the execution of these steps, and these steps can be executed in other orders. In addition, Figure 2-8 At least part of the steps may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least part of the sub-steps or stages of other steps.

[0244] Based on the foregoing embodiments, an embodiment of the present application provides a control device for an oral cleaning device, which includes the modules included and the units included in each module, and can be implemented by a processor; of course, it can also be implemented by a specific logic circuit; in the implementation process, the processor can be a central processing unit (CPU), a microprocessor (MPU), a digital signal processor (DSP) or a field programmable gate array (FPGA), etc.

[0245] Figure 9 A schematic diagram of the structure of the control device of the oral cleaning device provided in the embodiment of the present application is shown as follows: Figure 9 As shown, the device includes:

[0246] A signal acquisition module 901 is used to obtain an initial electrical signal output by a battery of the oral cleaning device;

[0247] A first adjustment module 902 is configured to adjust the initial electrical signal to obtain a first electrical signal if the voltage value of the initial electrical signal is not within the target voltage range, wherein the voltage value of the first electrical signal is within the target voltage range;

[0248] The motor control module 903 is used to control the motor of the oral cleaning device to operate based on the first electrical signal.

[0249] In some embodiments, the first adjustment module 902 is specifically configured to:

[0250] determining target boost parameters according to the initial electrical signal and the target voltage range;

[0251] The initial electrical signal is boosted according to the target boost parameter to obtain a first electrical signal.

[0252] In some embodiments, the target boost parameter includes a target impedance value, and the first adjustment module 902 is specifically configured to:

[0253] Boosting the initial electrical signal according to a preset boost multiple to obtain a boosted initial electrical signal;

[0254] The boosted initial electrical signal is processed by the target impedance value to obtain a first electrical signal.

[0255] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, and the first adjustment module 902 is specifically configured to:

[0256] Boosting the initial electrical signal according to a target boost multiple to obtain a boosted initial electrical signal;

[0257] The boosted initial electrical signal is processed by the target impedance value to obtain a first electrical signal.

[0258] In some embodiments, the oral cleaning device includes at least two impedance units connected in parallel, and the at least two impedance units are respectively connected to the motor. The first adjustment module 902 is specifically used to:

[0259] Determining a target impedance unit from the at least two impedance units according to the target impedance value, where the target impedance unit is part or all of the at least two impedance units;

[0260] The first electrical signal is outputted through the target impedance unit.

[0261] In some embodiments, the device further includes a charging prompt module for outputting a prompt message to prompt the user to charge when the voltage value of the initial electrical signal is less than or equal to a first voltage threshold, and the first voltage threshold is less than a target voltage range.

[0262] In some embodiments, the oral cleaning device includes multiple gears, and different gears correspond to different output duty cycles of the motor. The motor control module 903 is specifically used to:

[0263] Get the current gear of the oral cleaning device;

[0264] The motor is controlled to operate according to the target duty cycle corresponding to the current gear and the first electrical signal.

[0265] In some embodiments, the apparatus further comprises:

[0266] An information acquisition module is used to obtain historical gear information of the oral cleaning device;

[0267] A parameter determination module, configured to determine a target adjustment parameter based on historical gear information, wherein the target adjustment parameter is determined based on a target gear in the historical gear information that has been used more than a preset number of times;

[0268] The second adjustment module is used to adjust the initial electrical signal based on the target adjustment parameter and the target boost parameter, so that the motor of the oral cleaning device operates based on the adjusted second electrical signal.

[0269] In some embodiments, the parameter determination module is specifically configured to:

[0270] Determine the target gear according to historical gear information;

[0271] The target adjustment parameter is determined based on the correspondence between the preset gear position and the adjustment parameter and the target gear position.

[0272] In some embodiments, the target boost parameter includes a target boost multiple, the target adjustment parameter includes a target boost coefficient for adjusting the boost multiple, and the second adjustment module is specifically configured to:

[0273] Determine an adjusted boost multiple based on the target boost coefficient and the target boost multiple;

[0274] The initial electrical signal is adjusted according to the adjusted boost multiple.

[0275] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, the target adjustment parameter includes a target impedance coefficient for adjusting the target impedance value, and the second adjustment module is specifically configured to:

[0276] Adjusting the initial electrical signal according to the target boost multiple to obtain an adjusted initial electrical signal;

[0277] The target impedance value is adjusted according to the target impedance coefficient so that the adjusted initial electrical signal is processed by the adjusted target impedance value.

[0278] In some embodiments, the target boost parameters include a target boost multiple and a target impedance value, the target adjustment parameters include a target boost coefficient for adjusting the target boost multiple, and a target impedance coefficient for adjusting the target impedance value, and the second adjustment module is specifically configured to:

[0279] Determine the adjusted target boost multiple based on the target boost coefficient and the target boost multiple;

[0280] Adjusting the initial electrical signal according to the adjusted target boost multiple, obtaining and outputting the adjusted initial electrical signal;

[0281] The target impedance value is adjusted according to the target impedance coefficient, and an adjusted initial electrical signal is obtained and processed by the adjusted target impedance value.

[0282] In some embodiments, when the target gear is a gear level lower than or equal to the preset gear level, the target adjustment parameter is used to increase the value of the boost parameter; when the target gear is a gear level higher than the preset gear level, the target adjustment parameter is used to reduce the value of the boost parameter.

[0283] In some embodiments, the value of the target adjustment parameter is positively correlated with the gear difference, and the gear difference is the difference between the target gear and the preset gear level.

[0284] In some embodiments, the apparatus further comprises:

[0285] The overvoltage protection module is used to stop adjusting the initial electrical signal when the voltage value of the initial electrical signal is greater than or equal to a second voltage threshold, and the second voltage threshold is greater than the target voltage range.

[0286] The description of the above device embodiment is similar to the description of the above method embodiment and has similar beneficial effects as the method embodiment. For technical details not disclosed in the device embodiment of this application, please refer to the description of the method embodiment of this application for understanding.

[0287] It should be noted that in the embodiments of this application Figure 9 The division of modules in the control device of the oral cleaning device shown is schematic and is merely a logical functional division. There may be other division methods in actual implementation.

[0288] The embodiment of the present application provides a computer device, which may be a server, and its internal structure diagram may be as follows: Figure 10 As shown. The computer device includes a processor, a memory and a network interface connected via a system bus. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store data. The network interface of the computer device is used to communicate with an external terminal via a network connection. When the computer program is executed by the processor, a control method for an oral cleaning device is implemented.

[0289] An embodiment of the present application provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of the method provided in the above embodiment are implemented.

[0290] An embodiment of the present application provides a computer program product containing instructions, which, when executed on a computer, enables the computer to execute the steps of the method provided in the above method embodiment.

[0291] Those skilled in the art will understand that Figure 10 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than shown in the figure, or combine certain components, or have a different component arrangement.

[0292] In one embodiment, a computer device is provided, comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the above-mentioned method for controlling the oral cleaning device when executing the computer program.

[0293] The above is merely an embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A method for controlling an oral cleaning device, characterized in that: The control method includes: Obtaining an initial electrical signal output by a battery of the oral cleaning device; When the voltage value of the initial electrical signal is not within the target voltage range, adjusting the initial electrical signal to obtain a first electrical signal, wherein the voltage value of the first electrical signal is within the target voltage range; The motor for controlling the oral cleaning device operates based on the first electrical signal.

2. The control method according to claim 1, wherein: The adjusting the initial electrical signal to obtain the first electrical signal includes: determining a target boost parameter according to the initial electrical signal and the target voltage range; The initial electrical signal is boosted according to the target boost parameter to obtain the first electrical signal.

3. The control method according to claim 2, wherein: The target boost parameter includes a target impedance value, and boosting the initial electrical signal according to the target boost parameter to obtain the first electrical signal includes: Boosting the initial electrical signal according to a preset boost multiple to obtain a boosted initial electrical signal; The first electrical signal is obtained by processing the boosted initial electrical signal through the target impedance value.

4. The control method according to claim 2, wherein: The target boost parameters include a target boost multiple and a target impedance value, and boosting the initial electrical signal according to the target boost parameters to obtain the first electrical signal includes: Boosting the initial electrical signal according to the target boost multiple to obtain a boosted initial electrical signal; The first electrical signal is obtained by processing the boosted initial electrical signal through the target impedance value.

5. The control method according to claim 3 or 4, characterized in that: The oral cleaning device includes at least two impedance units connected in parallel, the at least two impedance units are respectively connected to the motor, and the step of processing the boosted initial electrical signal by using the target impedance value to obtain the first electrical signal includes: determining a target impedance unit from the at least two impedance units according to the target impedance value, wherein the target impedance unit is part or all of the at least two impedance units; The first electrical signal is outputted through the target impedance unit.

6. The control method according to claim 1, wherein: The method further comprises: When the voltage value of the initial electrical signal is less than or equal to a first voltage threshold, a prompt message is output to prompt the user to charge, and the first voltage threshold is less than the target voltage range.

7. The control method according to claim 2, wherein: The oral cleaning device includes a plurality of gears, and different gears correspond to different output duty cycles of the motor. The motor of the oral cleaning device is controlled to operate based on the first electrical signal, including: Obtaining the current gear position of the oral cleaning device; The motor is controlled to operate according to the target duty cycle corresponding to the current gear and the first electrical signal.

8. The control method according to claim 7, wherein: The method further comprises: Obtaining historical gear information of the oral cleaning device; Determining a target adjustment parameter based on the historical gear information, wherein the target adjustment parameter is determined based on a target gear in the historical gear information having a usage count greater than a preset threshold; Based on the target adjustment parameter and the target boost parameter, the initial electrical signal is adjusted so that the motor of the oral cleaning device operates based on the adjusted second electrical signal.

9. The control method according to claim 8, wherein: The determining of the target adjustment parameter according to the historical gear information includes: determining the target gear according to the historical gear information; The target adjustment parameter is determined according to the corresponding relationship between the preset gear position and the adjustment parameter and the target gear position.

10. The control method according to claim 8, wherein: The target boost parameter includes a target boost multiple, the target adjustment parameter includes a target boost coefficient for adjusting the boost multiple, and adjusting the initial electrical signal based on the target adjustment parameter and the target boost parameter includes: Determining an adjusted boost multiple based on the target boost coefficient and the target boost multiple; The initial electrical signal is adjusted according to the adjusted boost multiple.

11. The control method according to claim 8, wherein: The target boost parameter includes a target boost multiple and a target impedance value, the target adjustment parameter includes a target impedance coefficient for adjusting the target impedance value, and adjusting the initial electrical signal based on the target adjustment parameter and the target boost parameter includes: Adjusting the initial electrical signal according to the target boost multiple to obtain an adjusted initial electrical signal; The target impedance value is adjusted according to the target impedance coefficient, so that the adjusted initial electrical signal is processed by the adjusted target impedance value.

12. The control method according to claim 8, wherein: The target boost parameters include a target boost multiple and a target impedance value, the target adjustment parameters include a target boost coefficient for adjusting the target boost multiple, and a target impedance coefficient for adjusting the target impedance value, and adjusting the initial electrical signal based on the target adjustment parameters and the target boost parameters includes: Determining an adjusted target boost multiple based on the target boost coefficient and the target boost multiple; Adjusting the initial electrical signal according to the adjusted target boost multiple, obtaining and outputting the adjusted initial electrical signal; The target impedance value is adjusted according to the target impedance coefficient, and the adjusted initial electrical signal is obtained and processed using the adjusted target impedance value.

13. The control method according to any one of claims 9 to 12, characterized in that: When the target gear is a gear level lower than or equal to the preset gear level, the target adjustment parameter is used to increase the value of the boost parameter; when the target gear is a gear level higher than the preset gear level, the target adjustment parameter is used to reduce the value of the boost parameter.

14. A control device for an oral cleaning device, characterized in that: The control device comprises: A signal acquisition module, configured to obtain an initial electrical signal output by a battery of the oral cleaning device; a first adjustment module, configured to adjust the initial electrical signal to obtain a first electrical signal if the voltage value of the initial electrical signal is not within the target voltage range, wherein the voltage value of the first electrical signal is within the target voltage range; A motor control module is used to control the motor of the oral cleaning device to operate based on the first electrical signal.

15. The control device according to claim 14, wherein: The first adjustment module adjusts the initial electrical signal to obtain the first electrical signal, including: determining a target boost parameter according to the initial electrical signal and the target voltage range; The initial electrical signal is boosted according to the target boost parameter to obtain the first electrical signal.

16. The control device according to claim 15, wherein: The target boost parameter includes a target impedance value, and the first adjustment module boosts the initial electrical signal according to the target boost parameter to obtain the first electrical signal, including: Boosting the initial electrical signal according to a preset boost multiple to obtain a boosted initial electrical signal; The first electrical signal is obtained by processing the boosted initial electrical signal through the target impedance value.

17. An oral cleaning device, characterized in that The oral cleaning device includes a memory and a processor, wherein the memory stores a computer program that can be run on the processor, and is characterized in that when the processor executes the program, the steps of the method according to any one of claims 1 to 13 are implemented.

18. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 13 is implemented.