Vibration damping mechanisms, methods, systems, computer equipment, and media

Abstract

This invention provides a shock-absorbing mechanism, shock-absorbing method, system, computer equipment, and medium, including a housing, a vibration motor, a control module, a shock-absorbing module, and a power supply module. Through the above method and structure, this application improves the sensitivity of motor output adjustment by setting the shock-absorbing module and the vibration motor to vibrate asynchronously to obtain the swing amplitude of the shock-absorbing module, and then reducing the output of the vibration motor according to the swing amplitude. This solves the problem in existing electric toothbrushes where excessive vibration transmitted to the housing during operation leads to user discomfort. Furthermore, the adjustment method to reduce vibration by adjusting the motor output is not intelligent enough, only able to directly adjust the motor output by gradually reducing the vibration motor output, resulting in insufficient motor output and reduced cleaning ability of the toothbrush. This invention improves the user's grip comfort when holding the electric toothbrush.

Description

Technical Field

[0001] This invention relates to vibration damping mechanisms, and more particularly to a vibration damping mechanism, vibration damping method, system, computer equipment, and medium. Background Technology

[0002] In the existing technology, electric toothbrushes are a widely used dental cleaning tool, which includes a motor, a brush head, and a housing. Through the rapid rotation or vibration of the motor core, the brush head on the brush head generates high-frequency vibration or rotation, instantly breaking down toothpaste into fine foam that deeply cleans between teeth. At the same time, the vibration of the bristles can promote blood circulation in the oral cavity and have a massaging effect on the gum tissue.

[0003] However, in existing electric toothbrushes, the motor is located inside the casing. Due to the inherent vibration of the motor, the casing can easily vibrate along with the motor, causing a "numbness" sensation in the user's hand and making it difficult to hold, thus reducing the user experience. Current solutions mainly reduce the intensity of motor vibration by directly and gradually reducing the motor output. However, this can lead to insufficient adjustment and insufficient motor output, resulting in a decrease in the toothbrush's cleaning ability. Therefore, how to achieve vibration reduction in the toothbrush while maintaining the motor output has become an urgent problem to be solved. Summary of the Invention

[0004] Based on this, it is necessary to propose a shock-absorbing mechanism, shock-absorbing method, system, computer equipment, and medium that can maintain the motor output while reducing the vibration of the toothbrush, thereby ensuring the cleaning ability of the toothbrush.

[0005] This invention provides a shock absorption mechanism, characterized in that it includes an outer shell, a vibration motor, a control module, a shock absorption module, a resonance amplitude sensing module, and a power supply module;

[0006] The vibration motor, the control module, the damping module, the resonance amplitude sensing module, and the power supply module are all disposed inside the outer casing. The damping module is rigidly connected to the vibration motor. The control module is disposed inside the outer casing and connected to the vibration motor, the damping module, and the power supply module. In addition, the resonance amplitude sensing module is disposed opposite to the damping module.

[0007] The shock absorption module includes a fixing component, a shielding plate, and a resonant pendulum; the resonant amplitude sensing module is equipped with a light-emitting element and a photosensitive element; and the control module is equipped with a control unit.

[0008] The fixing member is rigidly connected to the vibration motor. The resonant pendulum is disposed on one side of the fixing member and rigidly connected to it. The center line of the resonant pendulum coincides with the center line of the vibration motor, thus enabling the vibration of the vibration motor to be transmitted to the resonant pendulum through the fixing member when the vibration motor starts. This causes the resonant pendulum to oscillate elastically and generate an oscillating vibration with the same frequency but different phase as the vibration generated by the vibration motor. The shielding plate is disposed on the resonant pendulum. The control unit is disposed within the control module and connected to the light-emitting element and the photosensitive element. The light-emitting element and the photosensitive element are fixed to the control module. The shielding plate also has a light-guiding opening. The light source signal emitted by the light-emitting element passes through the light-guiding opening and is received by the photosensitive element. The control module can record the change in luminous flux received by the photosensitive element as the oscillation amplitude of the resonant pendulum and adjust the output power of the vibration motor according to the oscillation amplitude to achieve a vibration reduction effect.

[0009] Furthermore, the shielding plate is a reflective mirror structure, and the light source signal emitted by the light-emitting element can be received by the photosensitive element after being reflected by the shielding plate.

[0010] Furthermore, the fixing member is provided with a fixing component, and the resonant pendulum is provided with an elastic cantilever and a hammer head assembly;

[0011] One end of the elastic cantilever is rigidly connected to the fixed component, and the hammer assembly is disposed on both sides of the other end of the elastic cantilever, thereby facilitating the resonant pendulum to elastically swing around the center line set by the vibration motor to generate resonance.

[0012] Furthermore, a mounting base is also provided inside the outer casing;

[0013] The mounting base is fixed inside the outer casing. The mounting base is provided with a first fixing buckle and a second fixing buckle. The first fixing buckle secures the vibration motor, and the second fixing buckle secures the power supply module, thereby achieving the effect of fixing the vibration motor and the power supply module.

[0014] Furthermore, the mounting base is also provided with a fixing through hole and a mounting rod;

[0015] The fixed through hole is provided on the mounting base, and the fixing component has a through mounting hole that communicates with the fixed through hole. The elastic cantilever has a slot, and the mounting rod passes through the fixed through hole and the mounting hole and is inserted into the slot, thereby enhancing the fixing effect between the elastic cantilever and the fixing component.

[0016] The present invention also discloses a vibration reduction method, which is applied to a vibration reduction mechanism. The vibration reduction mechanism includes a vibration motor and a vibration reduction module. The method includes:

[0017] The set damping coefficient X and the preset standard force output control parameter F of the vibration motor are obtained. The set damping coefficient X and the preset standard force output control parameter F are used to calculate the initial output control parameter T of the vibration motor when it is unloaded.

[0018] Determine whether the output control parameter T satisfies L0≤T≤H0, where L0 is the minimum threshold set for the output control parameter T, and H0 is the maximum threshold set for the output control parameter T;

[0019] If so, the current resonance intensity data K of the vibration damping module is obtained, and the average value of the resonance intensity data K during the set no-load period is calculated based on the resonance intensity data K, and recorded as the resonance intensity standard value K0.

[0020] Obtain the set fluctuation error Y, and determine whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y;

[0021] If so, the vibration motor is controlled to continuously output according to the output control parameter T.

[0022] Furthermore, after the step of obtaining the set fluctuation error Y, the method further includes:

[0023] Determine whether the output control parameter T satisfies T≥H0;

[0024] If so, then obtain the preset monitoring duration, which is used to monitor the duration for which the range of the difference between the set resonance intensity data K and the standard resonance intensity value K0 is satisfied:

[0025] Determine whether the duration for which the current resonance intensity data K and the standard resonance intensity value K0 satisfy -Y > (K - K0) reaches the preset monitoring duration value;

[0026] If so, the vibration motor is determined to be under overload, and the corresponding overload information is sent.

[0027] This application also discloses a vibration damping system applied to a vibration damping mechanism, wherein the vibration damping mechanism includes a vibration motor and a vibration damping module, and the system comprises:

[0028] The first acquisition unit is used to acquire the set damping coefficient X and the preset standard force output control parameter F of the vibration motor. The set damping coefficient X and the preset standard force output control parameter F are used to calculate the initial output control parameter T of the vibration motor when it is unloaded.

[0029] The judgment unit is used to determine whether the output control parameter T satisfies L0≤T≤H0, where L0 is the minimum threshold set for the output control parameter T and H0 is the maximum threshold set for the output control parameter T.

[0030] The average value calculation unit is used to determine if the condition is met, then obtain the current resonance intensity data K of the vibration damping module, and calculate the average value of the resonance intensity data K during the set no-load period based on the resonance intensity data K, and record it as the resonance intensity standard value K0.

[0031] The second acquisition unit is used to determine if the condition is met, and then acquire the current resonance intensity data K of the damping module.

[0032] The error calculation unit is used to determine whether the set fluctuation error Y is obtained, and whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y;

[0033] The output unit is used to determine if the condition is met, and then control the vibration motor to continuously output according to the output control parameter T.

[0034] A computer device includes a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the following steps:

[0035] The set damping coefficient X and the preset standard force output control parameter F of the vibration motor are obtained. The set damping coefficient X and the preset standard force output control parameter F are used to calculate the initial output control parameter T of the vibration motor when it is unloaded.

[0036] Obtain the average value of the resonance intensity data K within the set no-load period, and record it as the standard value of resonance intensity K0;

[0037] Determine whether the output control parameter T satisfies L0≤T≤H0, where L0 is the minimum threshold set for the output control parameter T, and H0 is the maximum threshold set for the output control parameter T;

[0038] If so, then obtain the current resonance intensity data K of the damping module;

[0039] Obtain the set fluctuation error Y, and determine whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y;

[0040] If so, the vibration motor is controlled to continuously output according to the output control parameter T.

[0041] A computer-readable medium storing a computer program, which, when executed by a processor, causes the processor to perform the following steps:

[0042] The set damping coefficient X and the preset standard force output control parameter F of the vibration motor are obtained. The set damping coefficient X and the preset standard force output control parameter F are used to calculate the initial output control parameter T of the vibration motor when it is unloaded.

[0043] Obtain the average value of the resonance intensity data K within the set no-load period, and record it as the standard value of resonance intensity K0;

[0044] Determine whether the output control parameter T satisfies L0≤T≤H0, where L0 is the minimum threshold set for the output control parameter T, and H0 is the maximum threshold set for the output control parameter T;

[0045] If so, then obtain the current resonance intensity data K of the damping module;

[0046] Obtain the set fluctuation error Y, and determine whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y;

[0047] If so, the vibration motor is controlled to continuously output according to the output control parameter T.

[0048] The aforementioned shock absorption mechanism, method, system, computer equipment, and medium, by setting the shock absorption module and the vibration motor to perform asynchronous vibration to obtain the swing amplitude of the shock absorption module, and reducing the output of the vibration motor according to the swing amplitude, improve the sensitivity of motor output adjustment. This solves the problem in the prior art where existing electric toothbrushes cause excessive vibration transmitted to the shell during operation, resulting in user discomfort. In the process of adjusting the motor output to reduce vibration, the adjustment method is not intelligent enough and can only directly adjust the motor output by reducing the vibration motor output in stages, resulting in insufficient motor output and reduced cleaning ability of the toothbrush. This improves the user's grip when holding the electric toothbrush. Attached Figure Description

[0049] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0050] in:

[0051] Figure 1 This is a schematic diagram of the shock absorption mechanism in one embodiment;

[0052] Figure 2 This is a diagram showing the internal structure of the shock absorption mechanism in one embodiment;

[0053] Figure 3 This is a schematic diagram showing the positions of the fixing through hole, the mounting rod, and the mounting hole in one embodiment;

[0054] Figure 4 This is a schematic diagram of the control module in one embodiment;

[0055] Figure 5 This is a schematic diagram of the shock absorption module in one embodiment;

[0056] Figure 6 This is a schematic diagram of the installation of the shock absorption module in one embodiment;

[0057] Figure 7 This is a schematic diagram of the control module in another embodiment;

[0058] Figure 8 This is a structural schematic diagram of the shock absorption module in another embodiment;

[0059] Figure 9 This is a schematic diagram of the installation of the shock absorption module in another embodiment;

[0060] Figure 10 This is a flowchart of a vibration reduction method in one embodiment;

[0061] Figure 11 This is a system structure diagram of the shock absorption system in one embodiment;

[0062] Figure 12 This is a circuit diagram of the control unit in one embodiment;

[0063] Figure 13 This is a structural block diagram of a computer device in one embodiment.

[0064] The labels in the diagram are as follows: 1 - Outer shell, 2 - Vibration motor, 3 - Control module, 4 - Shock absorption module, 5 - Resonance amplitude sensing module, 6 - Power supply module, 41 - Fixing component, 42 - Shielding plate, 43 - Resonant pendulum, 44 - Fixing assembly, 45 - Elastic cantilever, 46 - Hammer head assembly, 12 - Mounting base, 13 - First fixing buckle, 14 - Second fixing buckle, 15 - Fixing through hole, 16 - Mounting rod, 17 - Mounting hole, 51 - Light-emitting element, 52 - Photosensitive element, 31 - Control unit, 53 - Blocking plate, 421 - Light guide opening. Detailed Implementation

[0065] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0066] refer to Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 9 This application discloses a shock absorption mechanism, characterized in that it includes an outer shell 1, a vibration motor 2, a control module 3, a shock absorption module 4, a resonance amplitude sensing module 5, and a power supply module 6;

[0067] Vibration motor 2, control module 3, damping module 4, resonance amplitude sensing module 5 and power supply module 6 are all located inside the outer shell 1. The damping module 4 is rigidly connected to the vibration motor 2. The control module 3 is located inside the outer shell 1 and is connected to the vibration motor 2, damping module 4 and power supply module 6. In addition, the resonance amplitude sensing module 5 is arranged opposite to the damping module 4.

[0068] refer to Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The shock absorption module 4 includes a fixing component 41, a shielding plate 42 and a resonant pendulum 43; the resonant amplitude sensing module 5 is provided with a light-emitting element 51 and a photosensitive element 52; and the control module 3 is provided with a control unit 31.

[0069] The fixing member 41 is rigidly connected to the vibration motor 2. The resonant pendulum 43 is set on one side of the fixing member 41 and rigidly connected to the fixing member 41. At the same time, the center line of the resonant pendulum 43 coincides with the center line of the vibration motor 2. Thus, when the vibration motor 2 starts, its own vibration is transmitted to the resonant pendulum 43 through the fixing member 41, so that the resonant pendulum 43 swings elastically and produces a swing vibration with the same frequency but different phase as the vibration generated by the vibration motor 2. The shielding plate 42 is set on the resonant pendulum 43. The control unit 31 is set in the control module 3 and connected to the light-emitting element 51 and the photosensitive element 52. The light-emitting element 51 and the photosensitive element 52 are fixed on the control module 3. The shielding plate 42 is also provided with a light guide hole. The light source signal emitted by the light-emitting element 51 passes through the light guide hole and is received by the photosensitive element 52. The control module 3 can record the change in the light flux of the light source signal received by the photosensitive element 52 as the swing amplitude of the resonant pendulum 43, and adjust the output power of the vibration motor 2 according to the swing amplitude to achieve the vibration reduction effect.

[0070] As described in the above embodiments, the vibration motor 2, control module 3, damping module 4, power supply module 5, and resonance amplitude sensing module 6 are all located inside the outer casing 1. When the user presses the switch of this application, the vibration motor 2 starts to vibrate. Since the damping module 4 is arranged adjacent to the vibration motor 2, the damping module 4 and the vibration motor 2 are directly and rigidly connected. The vibration motor 2 drives the damping module 4 to swing. It can be understood that since the center line of the resonant pendulum 42 coincides with the center line of the vibration motor 2, the vibration frequency of the vibration motor 2 and the damping module 4 is the same but the phase is not the same. At this time, the resonance amplitude sensing module 6 can obtain the vibration amplitude of the damping module 4 itself and adjust the output of the vibration motor 2 according to the vibration amplitude to achieve the effect of intelligently adjusting the output of the vibration motor 2.

[0071] It is understandable that the shock absorption module 4 and the vibration motor 2 can also be indirectly rigidly connected through a connector. In this case, the vibration output by the vibration motor 2 can be transmitted to the shock absorption module 4 through the connector, thereby indirectly driving the shock absorption module 4 to swing.

[0072] Furthermore, in this embodiment, the light-emitting element 51 and the photosensitive element 52 are symmetrically designed on both sides of the shielding plate 42. Therefore, when the resonant pendulum 43 is in a stationary state, the light source signal emitted by the light-emitting element 51 passes through the light guide opening 421 and is received by the photosensitive element 52. However, when the resonant pendulum 43 is driven by the vibration motor 2 to swing and is in a bending swing state, the light guide opening 421 deviates from the original set position. At this time, the light source signal cannot be aligned with the light guide opening 421 and is blocked by the shielding plate 42. Therefore, the photosensitive element 52 cannot receive the light source signal. At this time, the control module 3 can record the change in the light flux of the light source signal received by the photosensitive element 52 as the swing amplitude of the resonant pendulum 43, and adjust the output power of the vibration motor 2 according to the swing amplitude to achieve the vibration reduction effect.

[0073] This embodiment, through the aforementioned structure, obtains the swing amplitude of the shock-absorbing module by asynchronously vibrating the shock-absorbing module and the vibration motor, and reduces the output of the vibration motor based on this swing amplitude. This improves the sensitivity of motor output adjustment and solves the problem in existing electric toothbrushes where excessive vibration transmitted to the outer shell during operation leads to user discomfort. Furthermore, the adjustment method for reducing vibration by adjusting the motor output is not intelligent enough, only able to directly reduce the motor output in stages, resulting in insufficient motor output and decreased cleaning ability. This embodiment improves the user's grip comfort when holding the electric toothbrush.

[0074] In one embodiment, the shielding plate 42 is a reflector structure, and the light source signal emitted by the light-emitting element 51 can also be received by the photosensitive element 52 after being reflected by the shielding plate 42.

[0075] As described in the above embodiments, in this embodiment, the light-emitting element 51 and the photosensitive element 52 are simultaneously positioned facing the blocking plate 42. When the resonant pendulum 43 is in a stationary state, the light source signal emitted by the light-emitting element 51 is reflected to the photosensitive element 52 after illuminating the blocking plate 42 for reception. The blocking plate 53 is used to prevent the light source signal emitted by the light-emitting element 51 from being incorrectly received by the photosensitive element 52 due to the scattering effect. When the resonant pendulum 43 is driven by the vibration motor 2 to swing and is in a bending swing state, the blocking plate 42 deviates from its original set position. When the light guide opening 421 moves with the blocking plate 42 to the front of the light-emitting element 51, the light source signal sent by the light-emitting element 51 passes through the light guide opening 421. At this time, the light source signal cannot be reflected by the blocking plate 42 and received by the photosensitive element 52. At this time, the control module 3 can record the change in the light flux of the light source signal received by the photosensitive element 52 as the swing amplitude of the resonant pendulum 43, and adjust the output power of the vibration motor 2 according to the swing amplitude to achieve the vibration reduction effect.

[0076] refer to Figure 5 and Figure 8In one embodiment, the fixing member 41 is provided with a fixing component 44, and the resonant pendulum 43 is provided with an elastic cantilever 45 and a hammer head assembly 46.

[0077] One or more ends of the elastic cantilever 45 are rigidly connected to the fixed component 44, and the hammer assembly 46 is disposed at the other end or more ends of the elastic cantilever 45, thereby facilitating the resonant pendulum 42 to elastically swing around the center line of the vibration motor 2 to generate resonance.

[0078] As described in the above embodiments, since one end of the elastic cantilever 45 is rigidly connected to the fixed component 44, and the hammer assembly 46 is disposed on both sides of the other end of the elastic cantilever 45, and the hammer assembly 46 is a relatively heavy mass body, when the vibration motor 2 generates rotational vibration, the elastic cantilever 45 simultaneously drives the hammer assembly 46 to rotate and swing, generating swing vibration. Since the hammer assembly 46 is disposed at the end of the elastic cantilever 45, the material rigidity limitation of the elastic cantilever 45 itself and the distance limitation between the vibration motor 2 and the hammer assembly 46 ensure that the rotational vibration generated by the vibration motor 2 cannot completely synchronously drive the hammer assembly 46 to perform elastic swing vibration of different phases, thereby ensuring that the swing output by the vibration motor 2 and the current elastic swing of the hammer assembly 46 are at the same frequency but not at the same phase.

[0079] refer to Figure 2 and Figure 3 In one embodiment, a mounting base 12 is further provided inside the outer casing 1;

[0080] The mounting base 12 is fixed inside the outer shell 1. The mounting base 12 is provided with a first fixing buckle 13 and a second fixing buckle 14. The first fixing buckle 13 secures the vibration motor 2, and the second fixing buckle 14 secures the power supply module 5, thereby achieving the effect of fixing the vibration motor 2 and the power supply module 5.

[0081] As described in the above embodiments, the mounting base 12 is fixed inside the outer shell 1, and the vibration motor 2 is secured by the first fixing buckle 13 and the power supply module 5 is secured by the second fixing buckle 14. This achieves the effect of fixing the vibration motor 2 and the power supply module 5, while preventing the rotational vibration generated by the vibration motor 2 from being directly transmitted to the outer shell 1, which would cause discomfort to the user.

[0082] refer to Figure 3 , Figure 5 and Figure 8 In one embodiment, the mounting base 12 is further provided with a fixing through hole 15 and a mounting rod 16;

[0083] A fixed through hole 15 is provided on the mounting base 12, and a mounting hole 17 is provided through the fixing component 44. The mounting hole 17 is connected to the fixed through hole 15. A slot 18 is provided on the elastic cantilever 45. The mounting rod 16 passes through the fixed through hole 15 and the mounting hole 17 and is inserted into the slot 18, thereby realizing the function of enhancing the fixing effect between the elastic cantilever 45 and the fixing component 44.

[0084] As described in the above embodiments, the elastic cantilever 45 passes through the fixing through hole 15 and the mounting hole 17 and is inserted into the slot 18, thereby enhancing the fixing effect between the elastic cantilever 45 and the fixing component 44. In addition, the slot 18 provided on the elastic cantilever 45 can form a multi-strand elastic cantilever, which facilitates the swing of the hammer assembly 46 to generate the swing vibration and resonate with the rotational vibration.

[0085] refer to Figure 10 This application also discloses a vibration reduction method applied to a vibration reduction mechanism, wherein the vibration reduction mechanism includes a vibration motor 2 and a vibration reduction module 4, and the method includes:

[0086] S1. Obtain the set damping coefficient X and the preset standard force output control parameter F of the vibration motor. The set damping coefficient X and the preset standard force output control parameter are used to calculate the initial output control parameter T of the vibration motor when it is unloaded.

[0087] As described in step S1 above, the background system obtains the set damping coefficient X and the preset standard force output control parameter F of the vibration motor 2. It can be understood that the preset standard force output control parameter F is used to set the set output force of the vibration motor 2 when it starts, and the set damping coefficient X is used to adjust the output amplitude of the vibration motor 2 when it outputs according to the preset standard force output control parameter F. Therefore, when the vibration motor 2 starts and outputs under no-load conditions, the initial output control parameter T that the vibration motor 2 actually uses as a reference for output is T = (F * X).

[0088] S2. Determine whether the output control parameter T satisfies L0≤T≤H0, where L0 is the minimum threshold set for the output control parameter T and H0 is the maximum threshold set for the output control parameter T;

[0089] As described in step S2 above, the background system determines whether the output control parameter T satisfies L0≤T≤H0. It can be understood that since L0 is the minimum threshold set for the output control parameter T and H0 is the maximum threshold set for the output control parameter T, when the output control parameter T of the vibration motor 2 is between L0 and H0, the background system can determine that the output force of the vibration motor 2 meets the set requirements.

[0090] Understandably, when T < L0, the background system can determine that the current output force of the vibration motor 2 is too low, and control the vibration motor 2 to increase the current output force. Similarly, when T > H0, the background system can determine that the current output force of the vibration motor 2 is too high, and control the vibration motor 2 to decrease the current output force.

[0091] Furthermore, this step is a cyclic judgment step, which continuously obtains the set damping coefficient X and the preset standard force output control parameter F of the vibration motor 2 during each period of use to calculate the output control parameter T, and compares the calculated output control parameter T with the set condition L0≤T≤H0 multiple times, thereby realizing the cyclic judgment function.

[0092] S3. If so, obtain the current resonance intensity data K of the vibration damping module, and calculate the average value of the resonance intensity data K during the set no-load period based on the resonance intensity data K, and record it as the resonance intensity standard value K0.

[0093] As described in step S3 above, when the background system determines that the output control parameter T satisfies L0≤T≤H0, it obtains the current resonance intensity data K of the damping module 4. It can be understood that the resonance intensity data K is the resonance intensity corresponding to the current vibration damping module 4 being driven by the vibration motor 2 to generate resonance. At the same time, the background system obtains the preset set no-load period and obtains the average value of the resonance intensity data K within the set no-load period, and records it as the resonance intensity standard value K0.

[0094] It is understandable that the K0 value is obtained from a single monitoring, meaning that the standard value of the resonance intensity K0 is only obtained once during the set no-load period and is not affected by the above-mentioned cyclic comparison steps of the output control parameter T and the set condition L0≤T≤H0. In other words, the value of the standard value of the resonance intensity K0 is fixed during the cyclic comparison steps of the output control parameter T and the set condition L0≤T≤H0.

[0095] S4. Obtain the set fluctuation error Y, and determine whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y;

[0096] As described in step S4 above, the background system obtains the set fluctuation error Y and determines whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y. It can be understood that when the difference between the current resonance intensity data K and the set resonance intensity standard value K0 satisfies -Y≤(K-K0)≤Y, the background system can determine that the current resonance intensity data K has not changed significantly during the set no-load period. At this time, the vibration motor 2 can output normally according to the output control parameter T.

[0097] It is understandable that when (K-K0) < -Y, the background system can determine that the current output force of the vibration motor 2 is too low and control the vibration motor 2 to increase the output force. Similarly, when (K-K0) > Y, the background system can determine that the current output force of the vibration motor 2 is too high and control the vibration motor 2 to decrease the output force.

[0098] S5. If so, control the vibration motor to continuously output according to the output control parameter T.

[0099] As described in step S5 above, when the difference between the current resonance intensity data K and the set resonance intensity standard value K0 satisfies -Y≤(K-K0)≤Y, the background system can determine that the current resonance intensity data K has not changed significantly during the set no-load period. At this time, the vibration motor 2 can output normally according to the output control parameter T.

[0100] In one embodiment, after the step of obtaining the set fluctuation error Y, the method further includes:

[0101] S41. Determine whether the output control parameter T satisfies T≥H0. If yes, obtain the preset monitoring duration. The preset monitoring duration is used to monitor the duration under the condition that the range of the difference between the set resonance intensity data K and the resonance intensity standard value K0 is satisfied. Determine whether the duration of the current resonance intensity data K and the resonance intensity standard value K0 satisfying -Y>(K-K0) reaches the preset monitoring duration value. If yes, determine that the vibration motor is currently in an overloaded state and send the corresponding overloaded information.

[0102] As described in the above embodiments, when the background system determines whether the output control parameter T corresponding to the vibration motor 2 satisfies T≥H0, if so, the background system determines that the vibration motor 2 is currently in the highest output state. The background system then obtains a preset monitoring duration and continuously obtains the difference between the set resonance intensity data K and the resonance intensity standard value K0 within the preset monitoring duration. When the background system determines that the difference between the set resonance intensity data K and the resonance intensity standard value K0 is less than -Y within the preset monitoring duration, that is, when the set resonance intensity data K and the resonance intensity standard value K0 satisfy -Y>(K-K0) within the preset monitoring duration, the background system determines that the difference between the set resonance intensity data K and the resonance intensity standard value K0 still cannot meet the set requirements when the vibration motor 2 is currently in the highest output state. At this time, the background system determines that the vibration motor is currently in an overload state and sends the corresponding overload information.

[0103] refer to Figure 11The present invention also discloses a shock absorption system, which is applied to a shock absorption mechanism. The shock absorption mechanism includes a vibration motor 2 and a shock absorption module 4. The system comprises:

[0104] The first acquisition unit 10 is used to acquire the set damping coefficient X and the preset standard force output control parameter F of the vibration motor. The set damping coefficient X and the preset standard force output control parameter F are used to calculate the initial output control parameter T of the vibration motor when it is unloaded.

[0105] The judgment unit 20 is used to judge whether the output control parameter T satisfies L0≤T≤H0, where L0 is the minimum threshold set for the output control parameter T and H0 is the maximum threshold set for the output control parameter T;

[0106] The average value calculation unit 30 is used to determine if the condition is met, then obtain the current resonance intensity data K of the vibration damping module, and calculate the average value of the resonance intensity data K during the set no-load period based on the resonance intensity data K, and record it as the resonance intensity standard value K0.

[0107] The second acquisition unit 40 is used to determine if the condition is met, and then acquire the current resonance intensity data K of the damping module.

[0108] Error calculation unit 50 is used to determine whether the set fluctuation error Y is obtained, and whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y;

[0109] The output unit 60 is used to determine if the condition is met, and then control the vibration motor to continuously output according to the output control parameter T.

[0110] The aforementioned units are responsible for implementing the aforementioned vibration reduction system, and will not be described in detail here.

[0111] Figure 12 An internal structural diagram of a computer device in one embodiment is shown. This computer device may specifically be a server, including but not limited to high-performance computers and high-performance computer clusters. Figure 12 As shown, the computer device includes a processor, memory, and network interface connected via a system bus. The memory includes a non-volatile storage medium and internal memory. The non-volatile storage medium stores an operating system and may also store a computer program. When executed by the processor, this computer program enables the processor to implement the employee status determination method. The internal memory may also store a computer program, which, when executed by the processor, enables the processor to implement the shock absorption method.

[0112] In one embodiment, the customer behavior recognition method provided by the present invention can be implemented as a computer program, which can be implemented in the form of, for example... Figure 12 The device operates on the computer shown. The computer's memory can store the various program templates that make up the automatic mail sorting and aggregation device. For example: frequency acquisition unit 10, calculation unit 20, error acquisition unit 30, generation unit 40, judgment unit 50, and output unit 60.

[0113] A computer device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor, when executing the computer program, performs the following steps:

[0114] The identification swing amplitude of the damping module is obtained, and the identification resonance intensity is used to indicate the current resonance intensity data of the damping module. The set output amplitude of the vibration motor is obtained, and the difference between the set output amplitude and the identification swing amplitude is calculated and recorded as the current amplitude difference. A preset fluctuation error is obtained, and the preset fluctuation error is used as a positive setting threshold and a negative setting threshold for the current amplitude difference. A set monitoring range is generated based on the positive setting threshold and the negative setting threshold. The monitoring range is used to limit the upper and lower limits of the current amplitude difference. It is determined whether the current amplitude difference exceeds the set monitoring range. If so, the output power of the vibration motor is reduced, thereby achieving the damping effect.

[0115] As can be seen from the above embodiments, the greatest beneficial effect of the present invention is that: by setting the shock-absorbing module and the vibration motor to perform asynchronous vibration to obtain the swing amplitude of the shock-absorbing module, and reducing the output of the vibration motor according to the swing amplitude, the sensitivity of the motor output adjustment is improved. This solves the problem that in the prior art, existing electric toothbrushes have excessive vibration transmitted to the shell during operation, resulting in uncomfortable grip for users. In the process of adjusting the motor output to reduce vibration, the adjustment method is not intelligent enough and can only directly adjust the motor output by reducing the vibration motor output in stages, resulting in insufficient motor output and reduced cleaning ability of the toothbrush. This invention improves the user's grip when holding the electric toothbrush.

[0116] Those skilled in the art will understand that implementing all or part of the processes in the above embodiments is...

[0117] This can be accomplished by instructing related hardware through a computer program, and the program can be stored in a non-volatile...

[0118] The program, when executed, may include streams as described in the embodiments of the methods above, stored in a computer-readable storage medium.

[0119] The process. In the various embodiments provided by this invention, the memory, storage, database, or other...

[0120] Any reference to media may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), and electrically erasable memory.

[0121] Programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as static...

[0122] RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), and Dual Data Rate, etc.

[0123] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, the above embodiments are not described in detail.

[0124] All possible combinations of the various technical features in the examples are described; however, only if these technical features are...

[0125] There is no contradiction in the combinations, and all combinations should be considered to be within the scope of this specification.

[0126] The embodiments described above merely illustrate several implementations of the present invention and should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A shock absorbing mechanism, characterized by, The shell case, the vibration motor, the control module, the damping module, the resonance amplitude sensing module and the power supply module are arranged inside the shell case, the damping module is rigidly connected with the vibration motor, the control module is arranged inside the shell case and connected with the vibration motor, the damping module and the power supply module, and the resonance amplitude sensing module is arranged opposite to the damping module. The damping module comprises a fixing member, a shielding sheet and a resonance pendulum, the resonance amplitude sensing module is provided with a light emitting element and a light sensitive element, and the control module is provided with a control unit. The fixing member is rigidly connected with the vibration motor, the resonance pendulum is arranged on one side of the fixing member and rigidly connected with the fixing member, and the center line of the resonance pendulum is coincident with the center line of the vibration motor, so that when the vibration motor is started, the vibration of the vibration motor is conducted to the resonance pendulum through the fixing member, the resonance pendulum is elastically swung and generates swing vibration with a different phase from the vibration frequency generated by the vibration motor, the shielding sheet is arranged on the resonance pendulum, the control unit is arranged in the control module and connected with the light emitting element and the light sensitive element, the light emitting element and the light sensitive element are fixed on the control module, the shielding sheet is further provided with a light guide opening, the light source signal emitted by the light emitting element passes through the light guide opening and is received by the light sensitive element, the control module records the light flux variation of the light source signal received by the light sensitive element as the swing amplitude of the resonance pendulum, and adjusts the output power of the vibration motor according to the swing amplitude, so as to achieve the damping effect. The shielding sheet is a mirror structure, and the light source signal emitted by the light emitting element can be reflected by the shielding sheet and then received by the light sensitive element.

2. The shock absorbing mechanism of claim 1, wherein, The fixing member is provided with a fixing assembly, and the resonance pendulum is provided with an elastic suspension arm and a hammer head assembly.

3. The shock absorbing mechanism of claim 1, wherein, One end of the elastic suspension arm is rigidly connected with the fixing assembly, and the hammer head assembly is arranged on both sides of the other end of the elastic suspension arm, so that the resonance pendulum can be elastically swung around the center line of the vibration motor to generate resonance. The shell case is further provided with a mounting seat inside.

4. The shock absorbing mechanism of claim 1, wherein, The mounting seat is fixed in the shell case, the mounting seat is provided with a first fixing buckle and a second fixing buckle, the first fixing buckle is buckled with the vibration motor, and the second fixing buckle is buckled with the power supply module, so as to realize the fixing effect of the vibration motor and the power supply module. The mounting seat is further provided with a fixing through hole and a mounting rod.

5. The shock absorbing mechanism of claim 4, wherein, The fixing through hole is arranged on the mounting seat, the fixing assembly is provided with a mounting hole penetrating through, the mounting hole is in communication with the fixing through hole, the elastic suspension arm is provided with a slot, and the mounting rod is inserted into the slot after penetrating through the fixing through hole and the mounting hole, so as to enhance the fixing effect between the elastic suspension arm and the fixing assembly. ​ 6. A method of damping, characterized by The method is applied to the damping mechanism as claimed in any one of claims 1-5, the damping mechanism is provided with a vibration motor and a damping module, and the method comprises the following steps: obtaining a set damping coefficient X of the vibration motor and a preset standard force output control parameter F, the set damping coefficient X and the preset standard force output control parameter F are used to calculate an initial output control parameter T of the vibration motor under no load; determining whether the output control parameter T satisfies L0≤T≤H0, L0 is a set minimum threshold of the output control parameter T, and H0 is a set maximum threshold of the output control parameter T; if yes, obtaining current resonance intensity data K of the damping module, and calculating an average value of the resonance intensity data K within a set no-load period according to the resonance intensity data K, and recording the average value as a resonance intensity standard value K0; obtaining a set fluctuation error Y, and determining whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y; if yes, controlling the vibration motor to continuously output according to the output control parameter T.

7. The shock attenuation method of claim 6, wherein, After the step of obtaining the set fluctuation error Y, the following steps are further included: determining whether the output control parameter T satisfies T≥H0; if yes, obtaining a preset monitoring time length, the preset monitoring time length is used to monitor a continuous time length under the condition that a difference between the set resonance intensity data K and the resonance intensity standard value K0 satisfies a range condition: determining whether a continuous time length, in which the current resonance intensity data K and the resonance intensity standard value K0 satisfy -Y>(K-K0), reaches a preset monitoring time length value; if yes, determining that the vibration motor is currently in an overload state, and sending corresponding overload information.

8. A shock absorption system, characterized by The system is applied to the damping mechanism as claimed in any one of claims 1-5, the damping mechanism is provided with a vibration motor and a damping module, and the system comprises the following units: a first obtaining unit, which is used to obtain a set damping coefficient X of the vibration motor and a preset standard force output control parameter F, the set damping coefficient X and the preset standard force output control parameter F are used to calculate an initial output control parameter T of the vibration motor under no load; a judging unit, which is used to determine whether the output control parameter T satisfies L0≤T≤H0, L0 is a set minimum threshold of the output control parameter T, and H0 is a set maximum threshold of the output control parameter T; an average value calculating unit, which is used to, if yes, obtain current resonance intensity data K of the damping module, and calculate an average value of the resonance intensity data K within a set no-load period according to the resonance intensity data K, and record the average value as a resonance intensity standard value K0; a second obtaining unit, which is used to, if yes, obtain the current resonance intensity data K of the damping module; an error calculating unit, which is used to obtain a set fluctuation error Y, and determine whether the current resonance intensity data K and the set resonance intensity standard value K0 satisfy -Y≤(K-K0)≤Y; an output unit, which is used to, if yes, control the vibration motor to continuously output according to the output control parameter T.

9. A computer device, comprising: Computer program product comprising a memory, a processor and a computer program stored in the memory and loadable into the processor, characterized in that the processor realizes the shock attenuation method according to any one of claims 6 to 7 when executing the computer program.

10. A computer-readable storage medium storing a computer program, the computer program comprising instructions that, when executed by a computer, cause the computer to perform the method of any one of claims 1 to 9. The computer program is executed by the processor to realize the steps of the shock attenuation method according to any one of claims 6 to 7.

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