Intelligent pedestal pan and descaling method thereof, computer readable storage medium and controller
By integrating laser devices and control modules in the toilet, automatic descaling is achieved, and the existing cleaning methods are inefficient and environmentally friendly and healthy problems are solved, and efficient and environmentally friendly ceramic surface cleaning effect is achieved.
Patent Information
- Application Number
- CN202411950479.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-04-11
AI Technical Summary
Existing toilet cleaning methods are inefficient, require additional time and effort, and frequent use of chemical cleaners can be a burden on the environment and health.
Design an intelligent toilet, equipped with a laser device and a control module, illuminate the inner surface of the ceramic body by a laser beam, and combines motor drive and angle sensors to achieve automatic descaling.
It realizes efficient removal of dirt and residues on the ceramic surface, saves users' cleaning time, and uses laser technology to eliminate chemical detergents, making it environmentally friendly and healthy.
Smart Images
Figure CN119801102A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of sanitary ware, and in particular to an intelligent toilet and a descaling method thereof, a computer-readable storage medium, and a controller. Background Art
[0002] In daily life, people usually flush the toilet to remove residues and stains on the ceramic surface after using it. However, facing those residual dirt that cannot be flushed away and the dirt that accumulates over time, simple flushing often seems to be powerless. In this case, users have to take additional cleaning measures, such as using a brush for physical scrubbing, or using chemical cleaners to assist in removing these difficult stains. Scrubbing the toilet will undoubtedly consume the user's precious time and energy. In addition, the frequent use of chemical cleaners may not only cause a certain burden on the environment, but also pose a potential risk to the user's health. Therefore, it is necessary to find a toilet cleaning method that is both efficient and environmentally friendly to achieve a win-win situation for cleaning and environmental protection. Summary of the invention
[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the present application proposes an intelligent toilet and a descaling method thereof, a computer-readable storage medium, and a controller.
[0004] According to a first aspect of the present application, there is provided an intelligent toilet, comprising a ceramic body and a cover plate, wherein a laser device is disposed on the cover plate, and the laser device is used to emit a laser beam to an inner surface of the ceramic body.
[0005] In one of the embodiments, the laser device includes a laser emitting module and a motor, and the motor is connected to the laser emitting module to drive the laser emitting module to move.
[0006] In one of the embodiments, the laser device further includes an outer cover, and the outer cover is disposed outside the laser emission module.
[0007] In one embodiment, the smart toilet also includes an angle sensor and a control module. The angle sensor is arranged between the ceramic body and the cover plate. The angle sensor is used to detect whether the cover plate is closed. The control module is respectively connected to the angle sensor and the laser device. The control module is used to receive the detection result of the angle sensor. When the angle sensor detects that the cover plate is not closed, the control module controls the laser device to be in a non-turned state.
[0008] In one embodiment, the control module is further used to control the motor to control the time t that the laser emitted by the laser emission module stays at a certain point a on the inner surface of the ceramic body, and the energy E of the laser when it is emitted from the laser emission module. V1 Satisfy the formula: Wherein, T is the temperature of the certain point a after laser irradiation, T is greater than the first preset temperature and less than the second preset temperature, η is the conversion efficiency of the laser emitted by the laser emitting module to the certain point a, η=(1-R) / (1+R)*(1-τ) / (1+τ), R represents the reflectivity of the laser on the surface of the material, τ represents the transmittance of the laser in the material, α is the attenuation coefficient, the unit is 1 / m, α=1 / ln(T), where T is the transmittance, ln is the natural logarithm, x a ,y a 、z a A three-dimensional coordinate system is established with the center point of the laser emitting module as the origin O. The coordinates corresponding to the certain point a are in m. The X axis of the three-dimensional coordinate system extends in the left-right direction and is parallel to the ground. The Y axis of the three-dimensional coordinate system extends in the front-back direction and is parallel to the ground. The Z axis of the three-dimensional coordinate system extends in the up-down direction and is perpendicular to the ground. L is the distance between the laser emitting point of the laser emitting module and the origin O, in m. ΔA is the size of the laser spot irradiated on the inner surface of the ceramic body, in m. 2 , t is the time that the laser emitted by the laser emitting module controlled by the motor stays at the certain point a, in seconds, c is the specific heat capacity of the ceramic body, in J / (kg.℃), ρ is the density of the ceramic body, in kg / m 3 ,E V1 The unit is J.
[0009] In one embodiment, the first preset temperature is 80°C, and the second preset temperature is 300°C.
[0010] In one embodiment, the motor is a stepper motor.
[0011] According to a second aspect of the present invention, a method for descaling a smart toilet is provided. The descaling method is used for the smart toilet according to the first aspect of the present invention. The descaling method comprises the following steps:
[0012] Receiving descaling instructions;
[0013] Detect whether the cover is closed. If the cover is closed, control the laser emission module to start, so that the laser emission module emits laser and irradiates the inner surface of the ceramic body.
[0014] In one embodiment, the laser device includes a laser emitting module and a motor, and the motor is connected to the laser emitting module for driving the laser emitting module to move. The descaling method also includes controlling the motor to drive the laser emitting module to move so that the laser emitted by the laser emitting module can fully irradiate the inner surface of the ceramic body.
[0015] In one embodiment, the descaling method further includes controlling the motor to control the time t that the laser emitted by the laser emitting module stays at a certain point a on the inner surface of the ceramic body, and the energy E of the laser when it is emitted from the laser emitting module. V1 Satisfy the formula: Wherein, T is the temperature of the certain point a after laser irradiation, T is greater than the first preset temperature and less than the second preset temperature, η is the conversion efficiency of the laser emitted by the laser emitting module to the certain point a, η=(1-R) / (1+R)*(1-τ) / (1+τ), R represents the reflectivity of the laser on the surface of the material, τ represents the transmittance of the laser in the material, α is the attenuation coefficient, the unit is 1 / m, α=1 / ln(T), where T is the transmittance, ln is the natural logarithm, x a ,y a 、z a A three-dimensional coordinate system is established with the center point of the laser emitting module as the origin O. The coordinates corresponding to the certain point a are in m. The X axis of the three-dimensional coordinate system extends in the left-right direction and is parallel to the ground. The Y axis of the three-dimensional coordinate system extends in the front-back direction and is parallel to the ground. The Z axis of the three-dimensional coordinate system extends in the up-down direction and is perpendicular to the ground. L is the distance between the laser emitting point of the laser emitting module and the origin O, in m. ΔA is the size of the laser spot irradiated on the inner surface of the ceramic body, in m. 2 , t is the time that the laser emitted by the laser emitting module controlled by the motor stays at the certain point a, in seconds, c is the specific heat capacity of the ceramic body, in J / (kg.℃), ρ is the density of the ceramic body, in kg / m 3 ,E V1 The unit is J.
[0016] According to a third aspect of the present invention, a computer-readable storage medium is provided, wherein the storage medium stores at least one program code, and the at least one program code is used to be executed by a processor to implement the smart toilet descaling method as described in the second aspect of the present invention.
[0017] According to a fourth aspect of the present invention, there is provided a controller comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the smart toilet descaling method as described in the second aspect of the present invention is implemented.
[0018] According to a fifth aspect of the present invention, a computer program product is provided, which includes computer instructions stored in a computer-readable storage medium. A processor of a computer terminal device reads the computer instructions from the computer-readable storage medium. When the processor executes the computer instructions, the computer terminal device executes the smart toilet descaling method as described in the second aspect of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 A schematic diagram of the structure of a smart toilet provided in one embodiment of the present application;
[0022] Figure 2 A schematic diagram of the structure of a laser device for an intelligent toilet provided in one embodiment of the present application;
[0023] Figure 3 This is an assembly structure diagram of a laser device and a control device provided in one embodiment of the present application. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0030] like Figure 1 As shown, an embodiment of the present invention provides an intelligent toilet, including a ceramic body 1 and a cover plate 3 , wherein a laser device 2 is disposed on the cover plate 3 , and the laser device 2 is used to emit a laser beam to the inner surface of the ceramic body 1 .
[0031] The smart toilet in this embodiment is provided with a laser device 2 on the cover plate 3. The laser device 2 can emit a laser beam to the inner surface of the ceramic body 1. When the laser beam is irradiated to the inner surface of the ceramic body 1, part of the laser energy is absorbed by the ceramic, causing the surface temperature of the ceramic to rise rapidly, thermal expansion and stress to occur between the ceramic surface and the dirt, and the bonding force between the dirt and the ceramic surface is weakened, so that the dirt is easy to fall off the ceramic surface and is convenient for the dirt to be washed away by water, thereby removing the dirt on the ceramic surface.
[0032] In some embodiments, the laser device 2 includes a laser emitting module 21 and a motor 22 , and the motor 22 is connected to the laser emitting module 21 to drive the laser emitting module 21 to move.
[0033] The area that can be covered by the laser emitted by the laser device 2 is limited, especially since the inner surface of the ceramic body 1 is a three-dimensional curved surface. In order to ensure that every part of the inner surface of the ceramic body 1 can be irradiated by the laser beam emitted by the laser device 2, thereby achieving comprehensive cleaning of the surface of the ceramic body 1, in this embodiment, the laser device 2 is provided to include a laser emitting module 21 and a motor 22 that are interconnected. The motor 22 can drive the laser emitting module 21 to move, so that the laser beam can irradiate every part of the inner surface of the ceramic body 1, thereby achieving comprehensive cleaning of the ceramic body 1.
[0034] like Figure 3 As shown, in some embodiments, the laser device further includes an outer cover 23 , and the outer cover 23 is disposed outside the laser emitting module 21 .
[0035] like Figure 2 and Figure 3As shown, in some embodiments, the smart toilet also includes an angle sensor 4 and a control module 5. The angle sensor 4 is arranged between the ceramic body 1 and the cover plate 3. The angle sensor 4 is used to detect whether the cover plate 3 is closed. The control module 5 is respectively connected to the angle sensor 4 and the laser device 2. The control module 5 is used to receive the detection result of the angle sensor 4. When the angle sensor 4 detects that the cover plate 3 is not closed, the control module 5 controls the laser device 2 to be in a non-open state.
[0036] In order to ensure the safety of descaling, in this embodiment, an angle sensor 4 and a control module 5 are provided. Only when the angle sensor 4 detects that the cover is closed, the control module 5 will control the laser device 2 to be turned on, so that the laser device 2 emits a laser. If the angle sensor 4 detects that the cover 3 is not closed, the control module 5 will not control the laser device 2 to be turned on even if the user issues a descaling instruction, thereby avoiding the problem of turning on the laser device 2 when the cover 3 is not closed, causing the laser beam emitted by the laser device 2 to irradiate the user.
[0037] The control module 5 can be installed on the cover plate 3, or can be installed at other suitable places in the smart toilet.
[0038] In some embodiments, the control module 5 is further used to control the motor 22 to control the time t that the laser emitted by the laser emitting module 21 stays at a certain point a on the inner surface of the ceramic body 1, and the energy E of the laser emitted from the laser emitting module 21. V1 Satisfy the formula: Wherein, T is the temperature of the certain point a after laser irradiation, T is greater than the first preset temperature and less than the second preset temperature, η is the conversion efficiency of the laser emitted by the laser emitting module 21 to the certain point a, η=(1-R) / (1+R)*(1-τ) / (1+τ), R represents the reflectivity of the laser on the surface of the material, τ represents the transmittance of the laser in the material, α is the attenuation coefficient, the unit is 1 / m, α=1 / ln(T), where T is the transmittance, ln is the natural logarithm, x a ,y a 、z a A three-dimensional coordinate system is established with the center point of the laser emitting module 21 as the origin O. The coordinates corresponding to the certain point a are in m. The X-axis of the three-dimensional coordinate system extends in the left-right direction and is parallel to the ground. The Y-axis of the three-dimensional coordinate system extends in the front-back direction and is parallel to the ground. The Z-axis of the three-dimensional coordinate system extends in the up-down direction and is perpendicular to the ground. L is the distance between the laser emitting point of the laser emitting module 21 and the origin O, in m. ΔA is the size of the laser spot irradiated on the inner surface of the ceramic body 1, in m. 2, t is the time that the laser emitted by the laser emitting module 21 controlled by the motor 22 stays at the certain point a, the unit is s, c is the specific heat capacity of the ceramic body, the unit is J / (kg.℃), ρ is the density of the ceramic body 1, the unit is kg / m 3 ,E V1 The unit is J.
[0039] After a certain point on the surface of the ceramic body 1 is irradiated by laser, its temperature T will rise. When the temperature T rises to above the first preset temperature and below the second preset temperature, scale removal can be achieved without damaging the ceramic body. Therefore, this embodiment controls the energy of the laser emitted by the laser emitting module 21 and the irradiation time at a certain point through the control module 5, so that the temperature of the point is between the first preset temperature and the second preset temperature.
[0040] In some embodiments, the first preset temperature is 80°C, and the second preset temperature is 300°C.
[0041] In some embodiments, the motor 22 is a stepper motor.
[0042] An embodiment of the present invention provides a method for descaling a smart toilet, the descaling method is used for the smart toilet as described in any of the above embodiments, and the descaling method comprises the following steps:
[0043] Receiving descaling instructions;
[0044] It is detected whether the cover plate 3 is closed. If the cover plate 3 is closed, the laser emitting module 21 is controlled to be turned on, so that the laser emitting module 21 emits laser and irradiates the inner surface of the ceramic body 1 .
[0045] In some embodiments, the laser device includes a laser emitting module 21 and a motor 22, and the motor 22 is connected to the laser emitting module 21 for driving the laser emitting module 21 to move. The descaling method also includes controlling the motor 22 to drive the laser emitting module 21 to move so that the laser emitted by the laser emitting module 21 can fully irradiate the inner surface of the ceramic body 1.
[0046] In some embodiments, the descaling method further includes controlling the motor 22 to control the time t that the laser emitted by the laser emitting module 21 stays at a certain point a on the inner surface of the ceramic body 1, and the energy E of the laser emitted from the laser emitting module 21. V1 Satisfy the formula: Wherein, T is the temperature of the certain point a after laser irradiation, T is greater than the first preset temperature and less than the second preset temperature, η is the conversion efficiency of the laser emitted by the laser emitting module 21 to the certain point a, η=(1-R) / (1+R)*(1-τ) / (1+τ), R represents the reflectivity of the laser on the surface of the material, τ represents the transmittance of the laser in the material, α is the attenuation coefficient, the unit is 1 / m, α=1 / ln(T), where T is the transmittance, ln is the natural logarithm, x a ,y a 、z a A three-dimensional coordinate system is established with the center point of the laser emitting module 21 as the origin O. The coordinates corresponding to the certain point a are in m. The X-axis of the three-dimensional coordinate system extends in the left-right direction and is parallel to the ground. The Y-axis of the three-dimensional coordinate system extends in the front-back direction and is parallel to the ground. The Z-axis of the three-dimensional coordinate system extends in the up-down direction and is perpendicular to the ground. L is the distance between the laser emitting point of the laser emitting module 21 and the origin O, in m. ΔA is the size of the laser spot irradiated on the inner surface of the ceramic body 1, in m. 2 , t is the time that the laser emitted by the laser emitting module 21 controlled by the motor 22 stays at the point a, in seconds, c is the specific heat capacity of the ceramic body 1, in J / (kg.℃), ρ is the density of the ceramic body 1, in kg / m 3 ,E V1 The unit is J.
[0047] An embodiment of the present invention provides a computer-readable storage medium, wherein the storage medium stores at least one program code, and the at least one program code is used to be executed by a processor to implement the smart toilet descaling method as described in any of the above embodiments.
[0048] In this embodiment, the computer readable storage medium may include: ROM, RAM, solid state drives (SSD) or optical disks, etc. Among them, RAM may include resistance random access memory (ReRAM) and dynamic random access memory (DRAM).
[0049] According to a fourth aspect of the present invention, there is provided a controller comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the smart toilet descaling method as described in any of the above embodiments is implemented.
[0050] According to a fifth aspect of the present invention, a computer program product is provided, which includes computer instructions stored in a computer-readable storage medium. A processor of a computer terminal device reads the computer instructions from the computer-readable storage medium, and when the processor executes the computer instructions, the computer terminal device executes the smart toilet descaling method as described in any of the above embodiments.
[0051] A person skilled in the art will understand that all or part of the steps to implement the above embodiments may be accomplished by hardware or by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a disk or an optical disk, etc.
[0052] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An intelligent toilet, comprising a ceramic body and a cover plate, characterized in that: The cover plate is provided with a laser device, and the laser device is used to emit a laser beam toward the inner surface of the ceramic body.
2. The intelligent toilet according to claim 1, characterized in that: The laser device comprises a laser emitting module and a motor, wherein the motor is connected to the laser emitting module and is used to drive the laser emitting module to move.
3. The intelligent toilet according to claim 2, characterized in that: The laser device also includes an outer cover, which is arranged outside the laser emitting module.
4. The intelligent toilet according to claim 1, characterized in that: It also includes an angle sensor and a control module. The angle sensor is arranged between the ceramic body and the cover plate. The angle sensor is used to detect whether the cover plate is closed. The control module is connected to the angle sensor and the laser device respectively. The control module is used to receive the detection result of the angle sensor. When the angle sensor detects that the cover plate is not closed, the control module controls the laser device to be in a non-open state.
5. The intelligent toilet according to claim 4, characterized in that: The control module is also used to control the motor to control the time t that the laser emitted by the laser emission module stays at a certain point a on the inner surface of the ceramic body, and the energy E of the laser when it is emitted from the laser emission module. V1 Satisfy the formula: Wherein, T is the temperature of the certain point a after laser irradiation, T is greater than the first preset temperature and less than the second preset temperature, η is the conversion efficiency of the laser emitted by the laser emitting module to the certain point a, η=(1-R) / (1+R)*(1-τ) / (1+τ), R represents the reflectivity of the laser on the surface of the material, τ represents the transmittance of the laser in the material, α is the attenuation coefficient, the unit is 1 / m, α=1 / ln(T), where T is the transmittance, ln is the natural logarithm, x a ,y a 、z a A three-dimensional coordinate system is established with the center point of the laser emitting module as the origin O. The coordinates corresponding to the certain point a are in m. The X axis of the three-dimensional coordinate system extends in the left-right direction and is parallel to the ground. The Y axis of the three-dimensional coordinate system extends in the front-back direction and is parallel to the ground. The Z axis of the three-dimensional coordinate system extends in the up-down direction and is perpendicular to the ground. L is the distance between the laser emitting point of the laser emitting module and the origin O, in m. ΔA is the size of the laser spot irradiated on the inner surface of the ceramic body, in m. 2 , t is the time that the laser emitted by the laser emitting module controlled by the motor stays at the certain point a, in seconds, c is the specific heat capacity of the ceramic body, in J / (kg.℃), ρ is the density of the ceramic body, in kg / m 3 ,E V1 The unit is J.
6. A method for descaling a smart toilet, used for the smart toilet according to any one of claims 1 to 5, characterized in that: The descaling method comprises the following steps: Receiving descaling instructions; Detect whether the cover is closed. If the cover is closed, control the laser emission module to start, so that the laser emission module emits laser and irradiates the inner surface of the ceramic body.
7. The method for descaling an intelligent toilet according to claim 6, characterized in that: The laser device includes a laser emitting module and a motor, wherein the motor is connected to the laser emitting module and is used to drive the laser emitting module to move. The descaling method also includes controlling the motor to drive the laser emitting module to move so that the laser emitted by the laser emitting module can fully irradiate the inner surface of the ceramic body.
8. The method for descaling an intelligent toilet according to claim 7, characterized in that: The invention also includes controlling the motor to control the time t that the laser emitted by the laser emitting module stays at a certain point a on the inner surface of the ceramic body, and the energy E of the laser emitted from the laser emitting module. V1 Satisfy the formula: Wherein, T is the temperature of the certain point a after laser irradiation, T is greater than the first preset temperature and less than the second preset temperature, η is the conversion efficiency of the laser emitted by the laser emitting module to the certain point a, η=(1-R) / (1+R)*(1-τ) / (1+τ), R represents the reflectivity of the laser on the surface of the material, τ represents the transmittance of the laser in the material, α is the attenuation coefficient, the unit is 1 / m, α=1 / ln(T), where T is the transmittance, ln is the natural logarithm, x a ,y a 、z a A three-dimensional coordinate system is established with the center point of the laser emitting module as the origin O. The coordinates corresponding to the certain point a are in m. The X axis of the three-dimensional coordinate system extends in the left-right direction and is parallel to the ground. The Y axis of the three-dimensional coordinate system extends in the front-back direction and is parallel to the ground. The Z axis of the three-dimensional coordinate system extends in the up-down direction and is perpendicular to the ground. L is the distance between the laser emitting point of the laser emitting module and the origin O, in m. ΔA is the size of the laser spot irradiated on the inner surface of the ceramic body, in m. 2 , t is the time that the laser emitted by the laser emitting module controlled by the motor stays at the certain point a, in seconds, c is the specific heat capacity of the ceramic body, in J / (kg.℃), ρ is the density of the ceramic body, in kg / m 3 ,E V1 The unit is J.
9. A computer-readable storage medium storing at least one program code, characterized in that: The at least one program code is used to be executed by the processor to implement the smart toilet descaling method as described in any one of claims 6 to 8.
10. A controller, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the smart toilet descaling method as described in any one of claims 6 to 8 is implemented.