Display method of independent control center

Abstract

The invention relates to the technical field of kitchen appliance control, in particular to a display method of an independent control center, which comprises the following steps: acquiring a current rotation angle of a touch display component relative to a reference surface; determining a current state of the touch display component according to a comparison relationship between the current rotation angle and a preset rotation angle threshold value; and controlling a current display interface and a touch function area in the touch display component to display in a direction corresponding to the current state to obtain a target display page. The included angle between the touch display assembly and the preset reference line is obtained, and when the included angle is larger than the preset angle threshold value, namely the screen is in the inverted state, mirror image inversion processing is carried out on the current display section, so that even if the touch display assembly in the independent control center is in the inverted state to rotate the current display page, the display efficiency is improved. And the user can check and operate conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen appliance control, and in particular to a display method of an independent control center. Background Art

[0002] Existing kitchen appliances usually operate kitchen appliances through a display operation control module embedded in the kitchen appliances. Due to factors such as equipment production cost and volume, the display operation control module is generally designed to be relatively small, and is affected by the operating temperature of the kitchen appliances, and the life and reliability of components are greatly reduced.

[0003] In the prior art, by independently setting up the display operation control module and the kitchen appliance, the display operation control module can be less affected by the cost and volume of the kitchen appliance products, and the volume limitation of the display operation control module can be avoided. The heat generated by the kitchen appliance can also be avoided from affecting the display operation control module.

[0004] However, when assembling an independent display operation control module, if the display operation control module is inverted, the corresponding display page is also inverted, and it is inconvenient for the user to perform touch operation facing the inverted display page. Summary of the invention

[0005] In view of this, an object of the present invention is to provide a display method of an independent control hub.

[0006] In a first aspect, an embodiment of the present invention provides a display method of an independent control center, the method comprising:

[0007] Get the current rotation angle of the touch display component relative to the reference surface;

[0008] According to the comparison relationship between the current rotation angle and the preset rotation angle threshold, the current state of the touch display component is determined, and the current display interface and the touch function area in the touch display component are controlled to be displayed in a direction corresponding to the current state to obtain a target display page.

[0009] In combination with the first aspect, the step of determining the current state of the touch display component according to the comparison relationship between the current rotation angle and the preset rotation angle threshold includes:

[0010] If 0゜≤α<α0, it is determined that the touch display component is in the upright state;

[0011] If α=α0, it is determined that the touch display component is in a biased state;

[0012] If 180゜≥α>α0, it is determined that the touch display component is in an inverted state;

[0013] Wherein, α is the current rotation angle, and α0 is the preset rotation angle threshold.

[0014] In combination with the first aspect, before the step of obtaining the current rotation angle of the touch display component relative to the reference plane, the method further includes:

[0015] In response to a user touching or pressing a power button on the independent control hub, controlling the independent control hub to enter a standby state;

[0016] If a trigger signal is received, the standby state is switched to the initialization mode.

[0017] In combination with the first aspect, the touch display assembly includes two touch display screens; the trigger signal includes a touch display assembly trigger signal;

[0018] In response to the trigger signal, the step of switching the standby state to the initialization mode comprises:

[0019] Receiving a touch signal sent by a touch display component;

[0020] Based on the touch signal, determine a target touch display screen; the target touch display screen is one of the two touch display screens;

[0021] The preset kitchen appliance selection interface is displayed on the target touch display screen.

[0022] In combination with the first aspect, the step of obtaining a current rotation angle of the touch display component relative to the reference plane includes:

[0023] Get the current position information of the touch display component;

[0024] Based on the current position information and the position information of the reference surface, a current rotation angle of the touch display component relative to the reference surface is calculated.

[0025] In combination with the first aspect, the independent control hub is also wirelessly connected to at least one kitchen appliance; the kitchen appliance selection interface provides one or more kitchen appliance information;

[0026] After the step of displaying the preset kitchen appliance selection interface on the target touch display screen, the method further includes:

[0027] In response to a user's touch operation on the kitchen appliance information, taking the kitchen appliance corresponding to the kitchen appliance information as a target kitchen appliance;

[0028] According to the preset mapping relationship, a target kitchen appliance operation page corresponding to the target kitchen appliance is obtained;

[0029] Displaying a target kitchen appliance operation page on a target touch display screen; the target kitchen appliance operation page includes multiple kitchen appliance function selection areas;

[0030] In combination with the first aspect, after the step of displaying the target kitchen appliance operation page on the target touch display screen, the method further includes:

[0031] In response to a user's touch operation on a target kitchen appliance function selection area, generating an operation control signal;

[0032] Acquire a target wireless communication module corresponding to the target kitchen appliance;

[0033] The operation control signal is sent to the target kitchen appliance through the target wireless communication module.

[0034] In a second aspect, the present application provides a device for independently controlling a hub, the device comprising:

[0035] An acquisition module, used to acquire a current rotation angle of the touch display component relative to a reference surface;

[0036] A determination module, used to determine the current state of the touch display component according to a comparison relationship between the current rotation angle and a preset rotation angle threshold;

[0037] The control module is used to control the current display interface and the touch function area in the touch display component to be displayed in a direction corresponding to the current state to obtain a target display page.

[0038] In a third aspect, the present application provides an independent control center, which includes a memory and a processor, the memory is used to store a computer program, and the processor runs the computer program to enable the electronic device to execute the above method.

[0039] In conjunction with the third aspect, the independent control hub is also wirelessly connected to the kitchen appliances.

[0040] The embodiments of the present invention bring about the following beneficial effects: The display method of the independent control center provided in the present application obtains the current rotation angle of the touch display component relative to the reference plane to determine the current state of the touch display component, and then adjusts the current display interface and the direction of the touch function area in the touch display component to facilitate user viewing and operation.

[0041] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0044] Figure 1 A schematic diagram of a flow chart of a display method of an independent control center provided in an embodiment of the present invention;

[0045] Figure 2 A schematic diagram of the installation position of an independent control center provided in an embodiment of the present invention;

[0046] Figure 3 A schematic diagram of a display device of an independent control center provided in an embodiment of the present invention;

[0047] Figure 4 A schematic diagram of the independent control center structure provided in an embodiment of the present invention.

[0048] Reference numerals:

[0049] 1-base, 2-touch display component;

[0050] 10-acquisition module, 20-determination module, 30-control module;

[0051] 130 - processor, 131 - memory, 132 - bus, 133 - communication interface. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0053] To facilitate understanding of this embodiment, the application scenarios and design concepts of the embodiments of the present application are briefly introduced below.

[0054] Kitchen appliances are a type of household appliances designed for use in family kitchens. They are divided into five categories according to their uses: food preparation, cooking, storage and kitchen hygiene. According to the installation method, they can be divided into three types: independent, ordinary embedded and fully embedded. According to the working principle, they can be divided into electric and electric heating. Among them, electric heating is further divided into resistance, infrared, microwave and electromagnetic induction. Kitchen appliances include refrigerators, disinfection cabinets, range hoods, gas stoves, ovens, microwave ovens, steamers and other appliances.

[0055] In the prior art, the kitchen appliance is controlled by a display operation control module that is independent of the kitchen appliance. However, when the display component is inverted, the corresponding display page is also inverted, which makes it inconvenient for users to view and touch the control.

[0056] Based on this, an embodiment of the present application provides a display method of an independent control center.

[0057] Example 1

[0058] The present application provides a display method for an independent control center, combined with Figure 1 As shown, the method includes:

[0059] S110, obtaining a current rotation angle of the touch display component relative to a reference plane.

[0060] S120, determining a current state of the touch display component according to a comparison relationship between the current rotation angle and a preset rotation angle threshold.

[0061] S130, controlling the current display interface and the touch function area in the touch display component to be displayed in a direction corresponding to the current state, and obtaining a target display page.

[0062] In this embodiment, based on the comparison relationship between the current rotation angle of the touch display component and the preset rotation angle threshold, the current state of the touch display component is determined, and then the layout direction of the current display interface and the touch function area is adjusted to facilitate user viewing and operation.

[0063] The schematic diagram of the touch display component 2 in an inverted state is as follows Figure 2 In this embodiment, the independent control center includes a device base 1, a touch display component 2 and a magnetic connector (not shown in the figure); a groove is provided on the device base 1, and the touch display component 2 is installed in the groove. A magnetic connector is provided on the device base 1, and the independent control center is detachably connected to the lifting range hood through the magnetic connector. The touch display component 2 is arranged above the device base 1 in an upright state. Figure 2 As shown, at this time, the touch display component 2 is in a biased state (specifically: an inverted state). At this time, the display page displayed on the touch display component 2 is also in an inverted state.

[0064] Facing an inverted display page, it is inconvenient for the user to watch or touch the page. Therefore, the present application mirror-inverts the current display page, thereby mirror-inverting the current display page that is already in an inverted state again, thereby adjusting the inverted current display page to a normal state, so as to facilitate the user to watch and touch the page.

[0065] In combination with the first aspect, step S120 includes:

[0066] If 0゜≤α<α0, it is determined that the touch display component is in the upright state.

[0067] If α=α0, it is determined that the touch display component is in a biased state.

[0068] If 180°≥α>α0, it is determined that the touch display component is in an inverted state.

[0069] Wherein, α is the current rotation angle, and α0 is the preset rotation angle threshold.

[0070] In this embodiment, the reference plane is a plane that is aligned with the human viewing surface or a pre-set plane that conforms to the human viewing angle. If 0゜≤α<α0, it indicates that the touch display component 2 is in a normal state, and a small offset does not cause much impact on viewing and operation, and the current display state can be maintained. If α=α0, it is determined that the touch display component is in a biased state. At this time, the touch display component 2 is in a biased state, for example, the bottom surface of the independent hub is set on the side wall of the kitchen appliance; if α>α0, it indicates that the touch display component is in a biased state. At this time, the display direction of the current display interface and the touch function area has been greatly offset from the reference surface. If the display direction is not adjusted, it will be inconvenient for users to watch and operate.

[0071] In combination with the first aspect, step S110 includes:

[0072] S111, obtaining current position information of the touch display component.

[0073] S112, calculating a current rotation angle of the touch display component relative to the reference surface based on the current position information and the position information of the reference surface.

[0074] In this embodiment, the independent control center is connected to the angle sensor, which is used to detect the angle change information of the touch display component 2. The angle data in the position information of the reference surface is used as a reference to obtain the angle data in the current position information of the touch display component 2, and then the current rotation angle of the touch display component 2 relative to the reference surface is calculated by subtracting the reference angle data from the angle data of the touch display component 2 to obtain the absolute value.

[0075] As another feasible method, a gyroscope can be used, which is fixedly connected to the touch display component 2. The gyroscope can sense the change of its angular velocity relative to the inertial space through internal rotating wheels or lasers, and then calculate the rotation angle. Then, the current rotation angle of the touch display component 2 relative to the reference surface is calculated.

[0076] The above two methods are only examples and are not limited here.

[0077] In combination with the above example, after the angle α is calculated in step S110, step S120 determines whether α is greater than a preset angle threshold (for example, 90°), thereby determining whether the current display state of the touch display component 2 is a normal state, a biased state, or an inverted state. And in step S130, when α>90°, it is determined to be a biased state, and then, in step S140, the current display page is mirrored and inverted according to the angle α, for example, α=120°, at this time, the mirror angle α=120°, so as to adjust the inverted current display page to a normal state. In the case of α=90°, the current display page is rotated so that the rotated current display page is parallel to or coincides with the reference surface. Specifically, the current display page is reversely rotated 90°. In this way, when the independent control center is upright, the touch display component 2 can be displayed normally; when the independent control center is inverted, the current display page in the synchronously inverted touch display component 2 is rotated and adjusted to a normal state.

[0078] In combination with the first aspect, before step S110, the method further includes:

[0079] S010, in response to a user touching or pressing a power button on the independent control center, controlling the independent control center to enter a standby state.

[0080] S020: If a trigger signal is received, the standby state is switched to the initialization mode.

[0081] After the independent control center is powered on, it enters the standby state and operates in the standby state with low power consumption to save ionization energy. It also constantly detects whether a start signal is received. If a trigger signal is received, the independent control center is initialized to prevent abnormal situations, such as interference from other signals and false triggering of the display.

[0082] In combination with the first aspect, the touch display component 2 includes two touch display screens; the trigger signal includes a touch display component trigger signal.

[0083] Step S020 includes:

[0084] S021, receiving a touch signal sent by a touch display component.

[0085] After the user touches the touch display component 2, the touch signal is transmitted to the independent control center.

[0086] S022, determining a target touch display screen based on the touch signal; the target touch display screen is one of the two touch display screens.

[0087] The source of the touch signal is now determined based on information such as the signal transmission source of the touch signal, the signal encapsulation format, and the identification code of the touch display screen that the signal matches, thereby determining which specific touch display screen the user has touched.

[0088] S023, displaying a preset kitchen appliance selection interface on the target touch display screen.

[0089] After the target touch display screen is determined, the kitchen appliance selection interface is displayed on the target touch display screen touched by the user.

[0090] In combination with the first aspect, the independent control hub is also wirelessly connected to at least one kitchen appliance; the kitchen appliance selection interface provides one or more kitchen appliance touch control areas.

[0091] In this embodiment, the independent control center is connected to at least one kitchen appliance in a wireless communication manner to send a control signal to the at least one kitchen appliance to control the kitchen appliance, obtain the operating status, and monitor the kitchen appliance.

[0092] After step S203;

[0093] S204, in response to the user's touch operation on the kitchen appliance information, taking the kitchen appliance corresponding to the kitchen appliance information as the target kitchen appliance.

[0094] S205: Acquire a target kitchen appliance operation page corresponding to the target kitchen appliance according to a preset mapping relationship.

[0095] S206, displaying a target kitchen appliance operation page on a target touch display screen; the target kitchen appliance operation page includes a plurality of kitchen appliance function selection areas.

[0096] In this embodiment, the kitchen appliance selection interface provides one or more kitchen appliance information, and the kitchen appliance information may be the name, code and / or device identifier of the kitchen appliance, etc. When the user performs a touch operation on one of the multiple kitchen appliance information, the kitchen appliance corresponding to the kitchen appliance information is used as the target kitchen appliance, and then the target kitchen appliance operation page corresponding to the target kitchen appliance is displayed on the target touch display screen touched by the user. The multiple kitchen appliance function selection areas correspond one to one to the multiple functions of the target kitchen appliance.

[0097] In combination with the first aspect, after step S206, the method further includes:

[0098] S207 , generating an operation control signal in response to the user's touch operation on the target kitchen appliance function selection area.

[0099] S208: Acquire a target wireless communication module corresponding to the target kitchen appliance.

[0100] S209: Send the operation control signal to the target kitchen appliance through the target wireless communication module.

[0101] In this embodiment, when the user touches one of the kitchen appliance function selection areas, a control instruction is generated to control the target kitchen appliance to perform the function corresponding to the kitchen appliance function selection area. For example, the kitchen appliance is a gas stove, and a plurality of kitchen appliance function selection areas are provided in the target kitchen appliance operation page of the gas stove, such as low fire, medium fire, and high fire. After the user touches the "medium fire" kitchen appliance function selection area, a control instruction is generated to control the gas stove to operate in the "medium fire" mode. Afterwards, the control instruction is sent to the target kitchen appliance through the wireless communication module corresponding to the target kitchen appliance. Thus, touch control of the kitchen appliance is realized.

[0102] In a second aspect, the present application provides a device for independently controlling a central unit, Figure 3 As shown, the device includes: an acquisition module 10, a determination module 20 and a control module 30.

[0103] The acquisition module 10 is used to acquire the current rotation angle of the touch display component relative to the reference plane.

[0104] The determination module 20 is used to determine the current state of the touch display component according to a comparison relationship between the current rotation angle and a preset rotation angle threshold.

[0105] The control module 30 is used to control the current display interface and the touch function area in the touch display component to be displayed in a direction corresponding to the current state to obtain a target display page.

[0106] In a third aspect, the present application provides an independent control center, such as Figure 4 As shown, the independent control center includes a memory 131 and a processor 130. The memory 131 is used to store computer programs, and the processor 130 runs the computer programs to enable the electronic device to execute the above method.

[0107] Furthermore, combined with Figure 4 The electronic device shown further includes a bus 132 and a communication interface 133 , and the processor 130 , the communication interface 133 and the memory 131 are connected via the bus 132 .

[0108] The memory 131 may include a high-speed random access memory (RAM), and may also include a non-volatile memory, such as at least one disk storage. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 133 (which may be wired or wireless), and the Internet, wide area network, local area network, metropolitan area network, etc. may be used. The bus 132 may be an ISA bus, a PCI bus, or an EISA bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 4Only one bidirectional arrow is used in the diagram, but this does not mean that there is only one bus or only one type of bus.

[0109] The processor 130 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit or software instructions in the processor 130. The above processor 130 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present invention can be implemented or executed. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc. The steps of the method disclosed in the embodiment of the present invention can be directly embodied as a hardware decoding processor for execution, or a combination of hardware and software modules in the decoding processor for execution. The software module may be located in a storage medium mature in the art, such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. The storage medium is located in the memory 131, and the processor 130 reads the information in the memory 131 and completes the steps of the method of the above embodiment in combination with its hardware.

[0110] In a fourth aspect, an embodiment of the present application provides a readable storage medium, in which computer program instructions are stored. When the computer program instructions are read and executed by a processor, the above method is executed.

[0111] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system and device described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0112] In addition, in the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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, and it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0113] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc., which can store program codes.

[0114] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0115] Finally, it should be noted that the above embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that any person skilled in the art can still modify the technical solutions recorded in the above embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A display method of an independent control center, characterized in that: The method comprises: Get the current rotation angle of the touch display component relative to the reference surface; The current state of the touch display component is determined according to the comparison relationship between the current rotation angle and the preset rotation angle threshold; the current display interface and the touch function area in the touch display component are controlled to be displayed in a direction corresponding to the current state to obtain a target display page.

2. The method according to claim 1, characterized in that The step of determining the current state of the touch display component according to the comparison relationship between the current rotation angle and a preset rotation angle threshold comprises: If 0゜≤α<α0, it is determined that the touch display component is in a normal state; If α=α0, it is determined that the touch display component is in a biased state; If 180°≥α>α0, it is determined that the touch display component is in an inverted state; wherein α is the current rotation angle, and α0 is a preset rotation angle threshold.

3. The method according to claim 1, characterized in that Before the step of obtaining the current rotation angle of the touch display component relative to the reference surface, the step further includes: In response to a user touching or pressing a power button, controlling the independent control center to enter a standby state; If a trigger signal is received, the standby state is switched to an initialization mode.

4. The method according to claim 3, characterized in that The touch display component includes two touch display screens; the trigger signal includes a touch display component trigger signal; In response to a trigger signal, the step of switching the standby state to an initialization mode comprises: Receiving a touch signal sent by the touch display component; Based on the touch signal, determining a target touch display screen; the target touch display screen is one of the two touch display screens; The preset kitchen appliance selection interface is displayed on the target touch display screen.

5. The method according to claim 1, characterized in that The step of obtaining the current rotation angle of the touch display component relative to the reference plane comprises: Acquire the current position information of the touch display component; The current rotation angle of the touch display component relative to the reference plane is calculated based on the current position information and the position information of the reference plane.

6. The method according to claim 4, characterized in that The independent control hub is also wirelessly connected to at least one kitchen appliance; the kitchen appliance selection interface provides one or more kitchen appliance information; After the step of displaying the preset kitchen appliance selection interface on the target touch display screen, the method further includes: In response to a user's touch operation on the kitchen appliance information, taking the kitchen appliance corresponding to the kitchen appliance information as a target kitchen appliance; According to a preset mapping relationship, obtaining a target kitchen appliance operation page corresponding to the target kitchen appliance; The target kitchen appliance operation page is displayed on the target touch display screen; the target kitchen appliance operation page includes multiple kitchen appliance function selection areas.

7. The method according to claim 6, characterized in that After the step of displaying the target kitchen appliance operation page on the target touch display screen, the method further includes: In response to a user's touch operation on a target kitchen appliance function selection area, generating an operation control signal; Acquire a target wireless communication module corresponding to the target kitchen appliance; The operation control signal is sent to the target kitchen appliance through the target wireless communication module.

8. A device for independently controlling a central unit, characterized in that: The device comprises: An acquisition module, used to acquire a current rotation angle of the touch display component relative to a reference surface; A determination module, configured to determine a current state of the touch display component according to a comparison relationship between the current rotation angle and a preset rotation angle threshold; The control module is used to control the current display interface and the touch function area in the touch display component to be displayed in a direction corresponding to the current state to obtain a target display page.

9. An independent control center, characterized in that: The independent control center includes a memory and a processor, the memory is used to store a computer program, and the processor runs the computer program to enable the independent control center to execute the method according to any one of claims 1 to 7.

10. The independent control center according to claim 9, characterized in that: The independent control center is also connected to the kitchen appliances by wireless communication.

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