Control methods, devices, systems, toilets, and storage media for gearbox motors

Abstract

This application relates to a control method, device, system, toilet, and storage medium for a gearbox motor. The control method for the gearbox motor includes: acquiring the operating current of the gearbox motor at multiple moments within the same time period; calculating the current change value between the current at the current moment and the previous moment within the time period; and generating a control command when any current change value meets a preset condition to control the gearbox motor to stop operating. This method generates a control command by determining whether the change value of the operating current of the gearbox motor at a certain moment meets a threshold, thereby instructing the gearbox motor to stop operating and preventing the gearbox motor from continuously increasing pressure under reverse pressure, which could damage the gearbox.

Description

Technical Field

[0001] This application relates to the field of toilet technology, and in particular to a control method, device, system, toilet, and storage medium for a gearbox motor. Background Technology

[0002] With the development of technology in the field of smart toilets, toilet seats can automatically open or close when they sense a human body. However, during the automatic opening or closing process of a smart toilet seat, users may not want it to open or close, and thus apply pressure to the opening or closing of the seat in an attempt to stop the process.

[0003] In existing technologies, when the lid or toilet seat of a smart toilet is subjected to reverse pressure, the power of the gearbox increases. This results in a very large torque on the gearbox drive shaft. The torque is released through the gears inside the gearbox, the main body housing, or the drive shaft. This method can easily lead to damage to the gearbox. Summary of the Invention

[0004] Therefore, it is necessary to provide a control method, device, system, toilet, and storage medium for the gearbox motor that can solve the problem of gearbox damage when subjected to reverse pressure during the opening or closing of a smart toilet.

[0005] A control method for a gearbox motor includes:

[0006] Obtain the operating current of the gearbox motor at multiple moments within the same time period;

[0007] Calculate the change in operating current between the current moment and the previous moment within the time period;

[0008] When any current change value meets the preset condition, a control command is generated to control the gearbox motor to stop working.

[0009] In one embodiment, it further includes:

[0010] Obtain the interval time during which the gearbox motor stops working;

[0011] When the interval reaches a preset time threshold, a work instruction is generated to control the gearbox motor to continue working.

[0012] In one embodiment, the operating instruction includes a reverse operating sub-instruction to control the gearbox motor to continue operating, including:

[0013] The gearbox motor is controlled to output a reverse current opposite to the working current according to the reverse working sub-instruction, so that the toilet seat and / or seat controlled by the gearbox motor work in the opposite direction to the working current control direction.

[0014] In one embodiment, the operating instructions include a continue operating sub-instruction to control the gearbox motor to continue operating, and also include:

[0015] According to the continue working sub-instruction, the gearbox motor is controlled to output a positive current that is the same as the working current, so that the toilet seat and / or seat ring controlled by the gearbox motor continue to work in the control direction of the working current.

[0016] In one embodiment, it further includes:

[0017] Repeatedly execute the step of obtaining the working current of the gearbox motor at multiple moments within the same time period. When any current change value meets the preset condition, generate a reverse working sub-instruction to control the toilet seat and / or seat ring controlled by the gearbox motor to work in the opposite direction to the working current control direction.

[0018] In one embodiment, when any current change value meets a preset condition, a control command is generated, including:

[0019] When any current change value is greater than or equal to a preset threshold, a control command is generated.

[0020] A control device for a gearbox motor, comprising:

[0021] The current acquisition module is used to acquire the operating current of the gearbox motor at multiple moments within the same time period;

[0022] The calculation module is used to calculate the change in operating current between the current moment and the previous moment within a time period;

[0023] The instruction generation module is used to generate control instructions to stop the gearbox motor when any current change value exceeds a preset threshold.

[0024] A gearbox motor system, comprising:

[0025] The control device for the gearbox motor is used to acquire the operating current of the gearbox motor at multiple moments within the same time period; calculate the current change value of the operating current at the current moment and the previous moment within the time period; and generate a control command to control the gearbox motor to stop working when any current change value meets a preset condition.

[0026] A gearbox motor, connected to a control device for the gearbox motor, is used to stop working according to control commands.

[0027] In one embodiment, it further includes:

[0028] A current detector, connected to the control equipment of the gearbox motor, is used to detect the operating current of the gearbox motor.

[0029] A toilet includes a gearbox motor system as described above.

[0030] A computer device includes a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps of the method described above.

[0031] A computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method described above.

[0032] A computer program product includes a computer program that, when executed by a processor, implements the steps of the method described above.

[0033] The aforementioned gearbox motor control method, applied to a gearbox motor in a toilet, includes: acquiring the operating current of the gearbox motor at multiple moments within the same time period; calculating the current change value between the current at the current moment and the previous moment within the time period; and generating a control command when any current change value meets a preset condition to stop the gearbox motor from operating. This invention generates a control command by determining whether the change value of the operating current of the gearbox motor at a certain moment meets a threshold, thereby instructing the gearbox motor to stop operating and preventing the gearbox motor from continuously increasing pressure under reverse pressure, which could damage the gearbox. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is one of the flowcharts illustrating the control method for a gearbox motor in one embodiment;

[0036] Figure 2 This is a second schematic flowchart of the control method for the gearbox motor in one embodiment;

[0037] Figure 3 This is the third flowchart illustrating the control method for the gearbox motor in one embodiment;

[0038] Figure 4 This is a schematic diagram of the control device for a gearbox motor in one embodiment;

[0039] Figure 5 This is one of the structural schematic diagrams of a gearbox motor system in one embodiment;

[0040] Figure 6 This is the second schematic diagram of the gearbox motor system in one embodiment. Detailed Implementation

[0041] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0043] It should be noted that when one element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through an intermediary element. Furthermore, in the following embodiments, "connection" should be understood as "electrical connection," "communication connection," etc., if there is transmission of electrical signals or data between the connected objects.

[0044] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising,” “including,” or “having,” etc., specify the presence of the stated feature, whole, step, operation, component, part, or combination thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof.

[0045] In the description of this specification, references to terms such as "some embodiments," "other embodiments," and "ideal embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative descriptions of the above terms do not necessarily refer to the same embodiments or examples.

[0046] In one embodiment, such as Figure 1 As shown, a control method for a gearbox motor is provided, which includes steps S100 to S300.

[0047] Step S100: Obtain the operating current of the gearbox motor at multiple moments within the same time period.

[0048] In this embodiment, the gearbox motor, also known as a geared reduction motor or geared motor, refers to the combination of a gearbox and a motor. Under normal circumstances, the gearbox motor operates with a continuous current, and there are no high peak values ​​or low trough values ​​in a short period. It should be noted that although the gearbox motor operates continuously during the opening and closing of the toilet seat lid or rim, it does not necessarily operate at a constant power during the operating period. For example, in the early stages of opening the lid, a larger power is required to overcome the weight of the lid itself. However, as the angle between the lid and the horizontal line exceeds a certain angle, the power required may gradually decrease compared to the initial stage. That is, the power of the gearbox motor will change slowly.

[0049] Furthermore, the toilet seat flipping or retracting process described in this embodiment can be a process where the toilet seat or seat starts at a zero-degree angle to the horizontal and flips up to an obtuse angle with the horizontal; or it can be a process where the toilet seat or seat starts at an obtuse angle with the horizontal and falls back down to a zero-degree angle with the horizontal. That is, flipping or retracting can refer to any movement of the toilet seat or seat. Those skilled in the art can reasonably determine whether the control process of the device gearbox motor is a flipping or retracting process based on the method of this invention, and all of the above fall within the protection scope of this application.

[0050] Step S200: Calculate the change in operating current between the current moment and the previous moment within the time period.

[0051] Specifically, the time period includes multiple consecutive moments. The time intervals between each moment can be the same or different. To accurately track the changes in the operating current of the gearbox motor during operation, this embodiment continuously acquires the operating current at multiple moments with the same time intervals within the time period after the gearbox has started operating, and calculates the difference between the operating current at the current moment and the operating current at the previous moment as the current change value.

[0052] In step S300, when any current change value meets the preset condition, a control command is generated to control the gearbox motor to stop working.

[0053] This embodiment monitors the operating current of the gearbox motor by acquiring the operating current and calculating the current change between the current at the current moment and the previous moment. When the current change at any moment meets a preset condition, a control command is generated to stop the gearbox motor. This prevents the gearbox motor from increasing its power and causing damage when it encounters reverse pressure or obstacles while lifting the toilet seat or toilet seat.

[0054] In one embodiment, such as Figure 2As shown, a control method for a gearbox motor is provided, wherein step S300 includes step S310.

[0055] Step S310: When any current change value is greater than or equal to a preset threshold, a control command is generated to control the gearbox motor to stop working.

[0056] In this embodiment, because the forces acting on the toilet seat and lid change continuously during the process of controlling the toilet lid or lid to flip, the current of the geared motor does not change continuously. That is, the current at the current moment is not necessarily the same as the current at the previous moment. In this embodiment, a control command is generated only when the current change is greater than or equal to a preset threshold, causing the geared motor to stop working. During the process of the toilet lid and lid rising, when the geared motor stops working, the toilet lid and lid will slowly fall to a horizontal position under their own weight.

[0057] Specifically, when the gearbox motor controls the toilet seat to flip up or down, if the toilet seat or seat encounters reverse pressure, the gearbox motor will increase the current for a short period of time, working at higher power to try to overcome the reverse pressure and successfully flip up. Therefore, in this embodiment, the gearbox motor is stopped when the current change value suddenly increases within a short period of time and the current change value exceeds a preset threshold. This ensures that the damage to the gearbox motor is minimized.

[0058] In one embodiment, such as Figure 3 As shown, a control method for a gearbox motor is provided, which includes steps S400 to S500.

[0059] Step S400: Obtain the interval time during which the gearbox motor stops working.

[0060] Specifically, timing begins when the gearbox motor stops working, and the timing duration is the interval time.

[0061] In step S500, when the interval reaches a preset time threshold, a working instruction is generated to control the gearbox motor to continue working.

[0062] When the gearbox motor receives a control command to stop working, the toilet seat and toilet bowl remain in their current positions. When the interval reaches a preset time threshold (e.g., 5 seconds), a working command can be generated to control the gearbox motor to start working again. It is understood that the preset time in this embodiment is not limited to the example above; it could be 3 seconds or other times. Those skilled in the art can reasonably set the time, and this does not limit the scope of protection.

[0063] In one embodiment, the working instruction includes a reverse working sub-instruction, and step S500 of the gearbox motor control method, which controls the gearbox motor to continue working, includes the following steps:

[0064] The gearbox motor is controlled to output a reverse current opposite to the working current according to the reverse working sub-instruction, so that the toilet seat and / or seat controlled by the gearbox motor work in the opposite direction to the working current control direction.

[0065] When the gearbox motor receives a control command to stop working, the toilet seat and seat ring in the toilet will stop at the current position. When the interval reaches a preset time threshold (for example, 5 seconds), a reverse working sub-command can be generated to control the gearbox motor to work again, so that the toilet seat and seat ring fall back to the initial raised position.

[0066] In one embodiment, the working instruction includes a continue working sub-instruction, and step S500 of the gearbox motor control method, controlling the gearbox motor to continue working, includes the following steps:

[0067] According to the continue working sub-instruction, the gearbox motor is controlled to output a positive current that is the same as the working current, so that the toilet seat and / or seat ring controlled by the gearbox motor continue to work in the control direction of the working current.

[0068] When the gearbox motor receives a control command to stop working, the toilet seat and seat ring in the toilet bowl stop in their current position. Within a preset time (e.g., 5 seconds), a continue working sub-command can be generated to control the gearbox motor to start working again, causing the toilet seat and seat ring to continue flipping up. It is understood that the preset time in this embodiment is merely an example and is not intended to limit the scope of protection of this application. The preset time could also be 3 seconds or other times; those skilled in the art can reasonably set the time, and further examples are not given here.

[0069] In one embodiment, when any current change value is less than a preset threshold, a working command can be generated to control the gearbox motor to continue working. Alternatively, no command can be generated, allowing the gearbox motor to continue working according to a pre-defined working command.

[0070] In one embodiment, the control method for the gearbox motor further includes:

[0071] Repeatedly execute the step of obtaining the working current of the gearbox motor at multiple moments within the same time period. When any current change value meets the preset condition, generate a reverse working sub-instruction to control the toilet seat and / or seat ring controlled by the gearbox motor to work in the opposite direction to the working current control direction.

[0072] Specifically, in this embodiment, after controlling the gearbox motor to continue working according to the continue working sub-instruction, steps S100 to S300 are repeated. When the current change value meets the preset condition, a control instruction is generated to control the gearbox motor to stop working. After stopping working, steps S400 to S500 can be repeated. In practical applications, when the toilet seat automatically flips or flips its seat and encounters reverse pressure, the toilet seat or seat ring hovers in the air for a certain interval. When the interval reaches a time threshold, it flips up again. If it encounters reverse pressure again, a reverse working sub-instruction is executed, causing the toilet seat or seat ring to fall back down. Alternatively, it can continue to hover for a certain time interval, and when the interval reaches a time threshold, it flips up again.

[0073] It should be understood that, although Figures 1-3 The steps in the flowchart are shown sequentially as indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order in which these steps are executed, and they can be performed in other orders. Figures 1-3 At least some of the steps in the process may include multiple steps or multiple stages. These steps or stages are not necessarily completed at the same time, but may be executed at different times. The execution order of these steps or stages is not necessarily sequential, but may be executed in turn or alternately with other steps or at least some of the steps or stages in other steps.

[0074] In one embodiment, such as Figure 4 As shown, a control device 100 for a gearbox motor is provided, including: a current acquisition module 110, a calculation module 120 and an instruction generation module 130.

[0075] The current acquisition module 110 is used to acquire the operating current of the gearbox motor at multiple moments within the same time period. The calculation module 120 is used to calculate the current change value of the operating current at the current moment and the previous moment within the time period. The instruction generation module 130 is used to generate a control instruction to control the gearbox motor to stop working when any current change value meets a preset condition.

[0076] This embodiment monitors the operating current of the gearbox motor. When the operating current exceeds a preset condition, a control command is generated to stop the gearbox motor. This ensures that if the gearbox motor encounters reverse pressure or obstacles while controlling the toilet seat lid and rim, it can immediately stop working, preventing it from continuously increasing its power and thus reducing its lifespan.

[0077] Specific limitations regarding the control device for the gearbox motor can be found in the above description of the control method for the gearbox motor, and will not be repeated here. Each module in the aforementioned gearbox motor device can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in or independent of the processor in a computer device in hardware form, or stored in the memory of a computer device in software form, so that the processor can call and execute the operations corresponding to each module. It should be noted that the module division in this embodiment is illustrative and only represents a logical functional division; other division methods may be used in actual implementation.

[0078] In one embodiment, such as Figure 5 As shown, a gearbox motor system 200 is provided, which includes a control device 210 for a gearbox motor and a gearbox motor 220.

[0079] The gearbox motor control device 210 is used to acquire the operating current of the gearbox motor at multiple moments within the same time period; calculate the current change value of the operating current at the current moment and the previous moment within the time period; and generate a control command when any current change value meets a preset condition to control the gearbox motor to stop working. The gearbox motor 220 is connected to the gearbox motor control device 210 and is used to stop working according to the control command.

[0080] This embodiment uses a gearbox motor control device to monitor the operating current of the gearbox motor. In response to the phenomenon that the gearbox motor suddenly increases its current in a short period of time due to reverse pressure when controlling the toilet seat lid or ring, the device stops working when the current suddenly increases in a short period of time, thereby reducing the probability of damage to the gearbox motor.

[0081] In one embodiment, such as Figure 6 As shown, a gearbox motor system 200 is provided, which further includes a current detector 230. The current detector 230 is connected to the gearbox motor control device 210 and the gearbox motor 220 (to enable...). Figure 5 (The connection between the current detector 230 and the gearbox motor 220 is not shown in the diagram.) The current detector 230 is used to detect the operating current of the gearbox motor and sends the operating current of the gearbox motor 220 to the control device 210 of the gearbox motor to achieve tracking of the operating current of the gearbox motor 220.

[0082] In one embodiment, a toilet is provided, including the gearbox motor system 200 as described above.

[0083] The toilet provided in this embodiment can prevent serious damage to the gearbox motor when the toilet seat or seat ring flips in the user's dry toilet, even under reverse pressure.

[0084] In one embodiment, the toilet also includes a human body sensor (not shown). The human body sensor is connected to the control device 210 of the gearbox motor in the gearbox motor system 200, and is used to sense the human body and generate a sensing signal; the control device 210 of the gearbox motor is also used to start and stop the operation of the gearbox motor based on the human body sensing signal.

[0085] In this embodiment, the human body sensor is not limited to an infrared sensor. When a human body is detected nearby, a sensing signal is generated. Upon receiving the sensing signal, the gearbox motor control device 210 activates the gearbox motor to control the toilet seat to open and close. When the human body sensor detects that a human body has left, it activates the gearbox motor to control the toilet seat to close.

[0086] In one embodiment, the toilet seat can receive the user's command to open or close the lid via a mechanical switch button and / or a pressure sensor. For example, when only a mechanical switch button is used, when the user presses the button, it generates a start signal. Upon receiving the start signal, the gearbox motor control device 210 activates the gearbox to control the toilet seat to open or close. When the user presses the button again after using the toilet, it generates a return signal. Upon receiving the return signal, the gearbox motor control device 210 activates the gearbox to control the toilet seat or seat to close. When a combination of a mechanical button and a pressure sensor is used, when the user touches the pressure sensor with a certain pressure, it generates a start signal. Upon receiving the start signal, the gearbox motor control device 210 activates the gearbox to control the toilet seat to open or close. When the user presses the button again after using the toilet, it generates a return signal. Upon receiving the return signal, the gearbox motor control device 210 activates the gearbox to control the toilet seat or seat to close.

[0087] In one embodiment, the toilet also includes a voltage conversion unit (not shown). The voltage conversion unit is connected to the human body sensor, the current detector 230, the control device 210 of the gearbox motor, and the gearbox motor 220, respectively. The voltage conversion unit is used to connect to a power supply and convert the voltage of the power supply to the voltage required by the human body sensor, the current detector 230, the control device 210 of the gearbox motor, and the gearbox motor 220 in this embodiment.

[0088] In one embodiment, a computer device is also provided, including a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps in the above-described method embodiments.

[0089] In one embodiment, a computer-readable storage medium is provided having a computer program stored thereon that, when executed by a processor, implements the steps in the above-described method embodiments.

[0090] In one embodiment, a computer program product is provided, including a computer program that, when executed by a processor, implements the steps in the above-described method embodiments.

[0091] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments of the methods described above. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, or optical storage, etc. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM), etc.

[0092] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0093] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A control method of a gear case motor, characterized by, include: Obtain the operating current of the gearbox motor at multiple moments within the same time period; Calculate the change in operating current between the current moment and the previous moment within the time period; When any of the current changes meets the preset conditions, a control command is generated to control the gearbox motor to stop working; Also includes: Obtain the interval time at which the gearbox motor stops working; When the interval reaches a preset time threshold, a working instruction is generated to control the gearbox motor to continue working; the working instruction includes at least one of a reverse working sub-instruction and a continue working sub-instruction. The control of the gearbox motor to continue operating includes: The gearbox motor is controlled to output a reverse current opposite to the working current according to the reverse working sub-instruction, so that the toilet seat and / or seat ring controlled by the gearbox motor work in the opposite direction to the working current control direction. And / or, according to the continue working sub-instruction, control the gearbox motor to output a positive current that is the same as the working current, so that the toilet seat and / or seat ring controlled by the gearbox motor continue to work in the control direction of the working current.

2. The control method according to claim 1, characterized in that, Also includes: The process of repeatedly obtaining the operating current of the gearbox motor at multiple moments within the same time period is repeated. When any of the current changes meets a preset condition, a reverse operation sub-instruction is generated to control the toilet seat and / or seat ring controlled by the gearbox motor to operate in the opposite direction to the direction of the operating current control.

3. The control method according to claim 1, characterized in that, When any of the current changes satisfies a preset condition, a control command is generated, including: When any of the current changes is greater than or equal to a preset threshold, a control command is generated.

4. A control device for a gearbox motor, characterized in that, include: The current acquisition module is used to acquire the operating current of the gearbox motor at multiple moments within the same time period; The calculation module is used to calculate the change in the operating current between the current moment and the previous moment within the time period; It is also used to calculate the interval time during which the gearbox motor stops working; The instruction generation module is used to generate a control instruction to control the gearbox motor to stop working when any of the current changes is greater than a preset threshold; it is also used to generate a working instruction to control the gearbox motor to continue working when the interval time reaches a preset time threshold; the working instruction includes at least one of a reverse working sub-instruction and a continue working sub-instruction. The control of the gearbox motor to continue operating includes: The gearbox motor is controlled to output a reverse current opposite to the working current according to the reverse working sub-instruction, so that the toilet seat and / or seat ring controlled by the gearbox motor work in the opposite direction to the working current control direction. And / or, according to the continue working sub-instruction, control the gearbox motor to output a positive current that is the same as the working current, so that the toilet seat and / or seat ring controlled by the gearbox motor continue to work in the control direction of the working current.

5. A gearbox motor system, characterized in that, include: A control device for a gearbox motor, wherein the control device for the gearbox motor is used to acquire the operating current of the gearbox motor at multiple moments within the same time period; Calculate the change in operating current between the current moment and the previous moment within the time period, and calculate the interval between when the gearbox motor stops working; When any of the current changes meets a preset condition, a control command is generated to control the gearbox motor to stop working; when the interval time reaches a preset time threshold, a working command is generated to control the gearbox motor to continue working; the working command includes at least one of a reverse working sub-command and a continue working sub-command. The control of the gearbox motor to continue operating includes: The gearbox motor is controlled to output a reverse current opposite to the working current according to the reverse working sub-instruction, so that the toilet seat and / or seat ring controlled by the gearbox motor work in the opposite direction to the working current control direction. And / or, according to the continue working sub-instruction, control the gearbox motor to output a positive current that is the same as the working current, so that the toilet seat and / or seat ring controlled by the gearbox motor continue to work in the control direction of the working current; A gearbox motor, connected to a control device for the gearbox motor, is used to stop working according to the control command.

6. The system according to claim 5, characterized in that, Also includes: A current detector, connected to the control device of the gearbox motor, is used to detect the operating current of the gearbox motor.

7. A toilet seat, characterized in that, Includes the gearbox motor system as described in any one of claims 5 to 6.

8. A computer device comprising a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program, it implements the steps of the method according to any one of claims 1 to 3.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 3.

10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 3.

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