Ice making device of refrigerator, detection method of ice tray of ice making device, refrigerator and storage medium

Abstract

The invention relates to the technical field of refrigerators, particularly provides an ice-making device of a refrigerator, a detection method of an ice tray of the ice-making device, the refrigerator and a storage medium, and aims to solve the problem that an ice-making device in the prior art cannot work normally or cannot meet user requirements due to installation errors. In order to achieve the purpose, the ice-making device of the refrigerator and the detection method of the ice tray of the ice-making device comprise the steps that the ice-making device is controlled to be started; detecting whether the ice making device and an ice tray in the ice making device are mounted in place or not; and controlling the ice-making device to execute a corresponding mode according to the detection result. When the ice tray and the ice-making device are both installed in place, the ice-making device is controlled to execute the ice-making mode, and when any one of the ice tray and the ice-making device is not installed in place, the ice-making device is controlled to stop executing the ice-making mode until the ice tray and the ice-making device are installed in place, so that the situation that the ice-making effect is affected due to installation errors is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of refrigerators, and specifically provides an ice-making device for a refrigerator, a detection method for an ice tray thereof, a refrigerator, and a storage medium. Background Art

[0002] In order to meet the ice-making function of refrigerators, devices with ice-making devices installed inside refrigerators have gradually emerged on the market. Due to the increasing demand for ice cubes, the usage frequency of ice-making devices is getting higher and higher. For the convenience of ice-making, the ice-making device and the ice tray are made in a detachable form. As the number of disassembly and assembly operations increases, problems may occur such as incorrect installation of the ice-making device or the ice tray, resulting in the ice-making device not working properly or the ice produced by the ice-making device not meeting the user's requirements.

[0003] In view of this, it is necessary to provide an improved technical solution to solve the above problems. Summary of the Invention

[0004] The present application aims to solve the above technical problems, that is, to solve the problems that the ice-making device in the prior art cannot work properly or cannot meet the user's needs due to incorrect installation.

[0005] The present application provides an ice-making device for a refrigerator and a detection method for an ice tray thereof. The refrigerator includes an ice-making device, an ice tray is arranged inside the ice-making device, the ice-making device is detachably connected to the refrigerator, and the ice tray is detachably connected to the ice-making device. The detection method includes: controlling the ice-making device to start; detecting whether the ice-making device and the ice tray inside the ice-making device are installed in place; and controlling the ice-making device to execute a corresponding mode according to the detection result.

[0006] In a preferred technical solution of the above ice-making device for a refrigerator and a detection method for an ice tray thereof, the step of "controlling the ice-making device to execute a corresponding mode according to the detection result" further includes: when it is detected that the ice-making device and the ice tray are installed in place, controlling the ice-making device to execute an ice-making mode; and / or, when it is detected that the ice-making device and / or the ice tray are not installed in place, controlling the ice-making device to suspend the execution of the ice-making mode.

[0007] In a preferred technical solution of the above ice-making device for a refrigerator and a detection method for an ice tray thereof, detecting whether the ice tray inside the ice-making device is installed in place includes: detecting the temperature T1 of the ice tray, detecting the temperature T2 of the freezing compartment where the ice-making device is located, and when 0°C < T1 - T2 < a first preset value, the ice tray is installed in place, where the first preset value is a value greater than 0°C.

[0008] In the preferred technical solution of the ice-making device of the above refrigerator and the detection method of its ice tray, the detection of whether the ice tray in the ice-making device is properly installed further includes: detecting whether the first Hall sensor receives a Hall signal. When the first Hall sensor receives the Hall signal, the ice tray is properly installed; and / or when the first Hall sensor does not receive the Hall signal, the ice tray is not properly installed.

[0009] In the preferred technical solution of the ice-making device of the above refrigerator and the detection method of its ice tray, the detection of whether the ice-making device is properly installed includes: detecting whether the second Hall sensor receives a Hall signal. When the second Hall sensor receives the Hall signal, the ice-making device is properly installed; and / or when the second Hall sensor does not receive the Hall signal, the ice-making device is not properly installed.

[0010] In the preferred technical solution of the ice-making device of the above refrigerator and the detection method of its ice tray, it further includes: during the process of the ice-making device executing the ice-making mode, when it is detected that the freezer door where the ice-making device is located changes from the open state to the closed state, re-detecting whether the ice-making device and the ice tray in the ice-making device are properly installed.

[0011] In the preferred technical solution of the ice-making device of the above refrigerator and the detection method of its ice tray, it further includes: when the ice-making device pauses the execution of the ice-making mode, executing an alarm mode; wherein, the alarm mode includes controlling the refrigerator to emit a beeping sound, controlling the refrigerator lights to flash, or sending a reminder to a client communicatively connected to the refrigerator, or one or more of them.

[0012] In the preferred technical solution of the ice-making device of the above refrigerator and the detection method of its ice tray, the ice-making device includes a first ice-making device and a second ice-making device. Controlling the ice-making device to start includes: controlling the first ice-making device and / or the second ice-making device to start.

[0013] This application also provides a refrigerator. The refrigerator includes an ice-making device. An ice tray is arranged in the ice-making device. The ice-making device is detachably connected to the refrigerator, and the ice tray is detachably connected to the ice-making device. The refrigerator further includes a memory and a processor. The memory is used to store computer instructions that can run on the processor, and the processor is used to, when executing the computer instructions, implement the detection method of the ice-making device of the refrigerator and its ice tray according to any one of the above technical solutions.

[0014] This application also provides a computer-readable storage medium. When the program is executed by the processor, it implements the detection method of the ice-making device of the refrigerator and its ice tray according to any one of the above technical solutions.

[0015] In the case of adopting the above technical solution, after the ice tray and the ice making device are both in place, the ice making device is controlled to execute the ice making mode. If any one of the ice tray and the ice making device is not installed in place, the ice making device is controlled to stop executing the ice making mode until the ice tray and the ice making device are installed in place, so as to avoid installation errors that may affect the ice making effect or avoid the ice produced not meeting the user's requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0017] Figure 1 is a main step flowchart of a detection method for an ice making device and its ice tray of a refrigerator according to the present application;

[0018] Figure 2 is a flowchart of a first specific embodiment of a detection method for an ice making device and its ice tray of a refrigerator according to the present application;

[0019] Figure 3 is a flowchart of a second specific embodiment of a detection method for an ice making device and its ice tray of a refrigerator according to the present application;

[0020] Figure 4 is a flowchart of a third specific embodiment of a detection method for an ice making device and its ice tray of a refrigerator according to the present application. SPECIFIC EMBODIMENTS

[0021] Here, the exemplary embodiments will be described in detail, and the examples are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments are only to present the concept of the present application and do not represent all embodiments under the concept of the present application. On the contrary, they are only examples of devices and methods that are consistent with some aspects of the concept of the present application.

[0022] The terms used in the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. Unless otherwise defined, the technical terms or scientific terms used in the present application should be the ordinary meanings understood by those of ordinary skill in the art to which the present application belongs. The "first", "second" and similar terms used in the specification and claims of the present application do not represent any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms such as "a" or "one" do not represent a quantity limitation, but mean that there is at least one. "

[0023] Unless otherwise indicated, words such as "comprising" or "including" are intended to mean that the elements or objects appearing before "comprising" or "including" cover the elements or objects listed after "comprising" or "including" and their equivalent elements or objects, and other elements or objects are not excluded in this application. "Connection" 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. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0024] As Figures 1-4 shown, to solve the problem that the ice-making device in the prior art cannot work properly or meet the user's needs due to incorrect installation, the ice-making device of this application is detachably arranged in the refrigerator, and the ice tray is detachably arranged in the ice-making device. The following is the installation detection method for the ice-making device and its ice tray.

[0025] As Figure 1 shown, it is a main step flow chart of the detection method for the ice-making device and its ice tray of the refrigerator, specifically including the following steps:

[0026] Step S100: Control the ice-making device to start;

[0027] Step S200: Detect whether the ice-making device and the ice tray in the ice-making device are installed in place;

[0028] Step S300: Control the ice-making device to execute the corresponding mode according to the detection result.

[0029] The ice-making device of the present application can be the first ice-making device for making large ice cubes, or the second ice-making device for making small ice cubes, or can also include both the first ice-making device and the second ice-making device. The user controls the start of the first ice-making device and / or the second ice-making device according to needs. Hereinafter, the case of setting both the first ice-making device and the second ice-making device at the same time will be taken as an example for introduction. When both the first ice-making device and the second ice-making device are set at the same time, the corresponding ice-making device is started according to needs. Since the ice-making device is detachably connected to the refrigerator and the ice tray is detachably connected to the ice-making device, when the first ice-making device, the second ice-making device and their corresponding ice trays are all disassembled, it may occur that the first ice-making device and the second ice-making device are installed in the wrong positions. Since the water intake of the first ice-making device and the second ice-making device is different, when installed incorrectly, one will have insufficient water while the other will overflow, thus causing waste of water source and failing to meet the user's needs; it may also occur that the ice tray of the first ice-making device is installed on the second ice-making device and the ice tray of the second ice-making device is installed on the first ice-making device. Since the capacities of the ice trays corresponding to the first ice-making device and the second ice-making device are different, it will also lead to the problem that one ice tray has insufficient water while the other ice tray overflows. In addition, since the user has requirements for the size of the ice cubes, after the ice cubes are made incorrectly, the user still needs to make ice again, wasting both water and electricity resources and time. In order to ensure that the ice-making device accurately meets the user's ice-making needs, after the ice-making device is started, it is first detected whether the started ice-making device and its ice tray are installed in place. When the position of the ice-making device is installed incorrectly or the ice-making device is not installed in the preset position in the freezer compartment of the refrigerator, it will be detected that the ice-making device is not installed in place. When the ice tray is installed incorrectly or the ice tray is not installed in the required position as required, it will also be detected that the ice tray is not installed in place. Whether the ice-making device and the ice tray are installed in place can be detected by the Hall principle. Hereinafter, the case where the first ice-making device is started will be taken as an example for introduction. A first Hall sensor is provided on the first ice-making device, and a magnet is provided at the corresponding position on the ice tray. When the first Hall sensor receives the Hall signal, the ice tray is installed in place at this time. When the first Hall sensor does not receive the Hall signal, it proves that the ice tray is not installed in place at this time. A second Hall sensor is provided at the corresponding position in the freezer compartment, and a second magnet is provided on the first ice-making device. When the second Hall sensor receives the Hall signal, the first ice-making device is installed in place. When the second Hall sensor does not receive the Hall signal, the first ice-making device is not installed in place. The above settings can accurately detect whether the ice-making device and the ice tray are installed in place, thus ensuring the subsequent ice-making effect.

[0030] Of course, other methods can also be used to detect whether the ice tray is properly installed. For example, the temperature of the ice tray and the temperature of the freezing chamber where the first ice-making device is located are detected. The temperature T1 of the ice tray is detected by an infrared sensor, and the temperature T2 of the freezing chamber where the first ice-making device is located is detected by a temperature sensor. When 0°C < T1 - T2 < the first preset value, at this time the ice tray is properly installed. The first preset value is set to a value greater than 0°C. Taking the first preset value set to 2°C as an example for introduction. When the ice tray is placed from the outside into the freezing chamber or the ice tray has been placed in the ice-making device when the ice-making device is not started, since the ice tray is in the ice-making device, therefore, the temperature T1 of the ice tray will still be slightly higher than the ambient temperature of the ice-making device (i.e., the temperature T2 of the freezing chamber). Therefore, when 0°C < T1 - T2 < 2°C, it proves that the ice tray has been placed in the ice-making device. Of course, the first preset value can also be set to other values according to the needs of those skilled in the art, and the above are all within the protection scope of this application.

[0031] It should be noted that when the second ice-making device is started or both the first ice-making device and the second ice-making device are started simultaneously, the detection principles of the second ice-making device and its corresponding ice tray are the same as those of the first ice-making device and its ice tray, and will not be elaborated here one by one. The above are all within the protection scope of this application.

[0032] It should also be noted that there is no fixed detection sequence for detecting whether the ice tray or the ice-making device is properly installed. It is possible to first detect whether the ice tray is properly installed and then detect whether the ice-making device is properly installed, or first detect whether the ice-making device is properly installed and then detect whether the ice tray is properly installed, or simultaneously detect whether the ice tray and the ice-making device are properly installed. The above are not restrictive and can be detected according to the needs of those skilled in the art. The above are all within the protection scope of this application.

[0033] As Figure 2 shown, it is a flowchart of the first specific implementation manner of the detection method for the ice-making device and its ice tray, specifically including the following steps:

[0034] Step S100: Control the ice-making device to start;

[0035] Step S200: Detect whether the ice-making device and the ice tray in the ice-making device are properly installed;

[0036] Step S310: When it is detected that the ice-making device and the ice tray are properly installed, control the ice-making device to execute the ice-making mode;

[0037] Step S320: When it is detected that the ice-making device and / or the ice tray are not properly installed, control the ice-making device to suspend executing the ice-making mode.

[0038] After detecting that both the ice tray and the ice-making device are properly installed, the ice-making mode can be continued. When it is detected that either the ice tray or the ice-making device is not in place, or both are not in place, the ice-making mode cannot be continued. At this time, the ice-making mode pauses until the user installs the ice tray and the ice-making device in place before the ice-making mode can be continued. Among them, the ice-making mode includes steps such as water injection, ice-making, and ice turning. After detecting that both the ice tray and the ice-making device are properly installed, water injection is first carried out, and then the subsequent steps are executed. When it is detected that either the ice-making device or the ice tray is not properly installed, water injection cannot be carried out until all are properly installed before water injection and subsequent operations can be carried out.

[0039] After detecting that both the ice-making device and the ice tray are properly installed, water injection is required. To avoid problems such as the water injection pipe being blocked and affecting water injection, the water injection pipe can be heated before or during water injection. A heating device is provided on the water injection pipe of the ice-making device. The heating device can be a heating wire wound around the end of the water injection pipe facing the water inlet inside the ice-making device. The heating operation can be to preheat the water injection pipe through the heating device. After preheating for a period of time, such as 10 minutes, water is then introduced into the ice-making device through the water injection pipe. Of course, the heating operation can also be periodic heating. During the water injection process, there is at least one heating process. The heating process includes: continuously turning on for a first duration within a fixed cycle duration, and the first duration is less than the fixed cycle duration. The above one heating process is equivalent to one heating cycle. The time for the heating device to start one cycle is the fixed cycle duration, and the duration for the heating device to heat within the time of starting one cycle is the first duration. When it is detected that both the ice-making device and the ice tray are properly installed, water is injected into the ice-making device. The heating device is turned on at the same time, before, or after water injection. For example, the water injection duration is set to 15 min, the fixed cycle duration is set to 60 seconds, and the first duration is set to 30 seconds. At this time, one cycle of the heating device starting is 60 s, and the heating time within 60 s is 30 s. One or more heating processes can be carried out within the 15 min of the water injection process. Of course, to avoid the water injection pipe from being frozen, the water injection pipe can also be heated after water injection is completed. The above heating operation not only meets the temperature of the water injection pipe, prevents the water injection pipe from being frozen, but also reduces the power consumption of the heating device, saving energy and reducing consumption.

[0040] When the first ice-making device and the second ice-making device are both set in the refrigerator and both the first ice-making device and the second ice-making device need to make ice, after detecting that the first ice-making device, the second ice-making device, and their corresponding ice trays are all installed in place, it is necessary to inject water into the first ice-making device and the second ice-making device. At this time, first detect whether the first ice-making device and the second ice-making device are injecting water. Taking the need to inject water into the second ice-making device as an example, when the second ice-making device needs to be filled with water, if it is detected that water is being injected into the first ice-making device, then control not to inject water into the second ice-making device and control the second ice-making device to wait; if it is detected that no water is injected into the first ice-making device, then control to inject water into the second ice-making device; if it is detected that neither the first ice-making device nor the second ice-making device is injecting water and both the first ice-making device and the second ice-making device need to be injected with water, control the first ice-making device to inject water first, and then inject water into the second ice-making device after the first ice-making device finishes injecting water, so as to avoid injecting water simultaneously.

[0041] As Figure 3 shown, it is a flowchart of the second specific implementation manner of the detection method for the ice-making device and its ice tray, which specifically includes the following steps:

[0042] Step S100: Control the ice-making device to start;

[0043] Step S200: Detect whether the ice-making device and the ice tray in the ice-making device are installed in place;

[0044] Step S310: When it is detected that the ice-making device and the ice tray are installed in place, control the ice-making device to execute the ice-making mode;

[0045] Step S410: When it is detected that the freezer compartment door where the ice-making device is located changes from the open state to the closed state, re-detect whether the ice-making device and the ice tray in the ice-making device are installed in place;

[0046] Step S320: When it is detected that the ice-making device and / or the ice tray are not installed in place, control the ice-making device to suspend executing the ice-making mode.

[0047] In one embodiment, during the execution of the ice-making mode, it is possible that the user opens the freezer compartment. After the door of the freezer compartment is opened, the user may touch the ice-making device or the ice tray, or the user may take out the ice-making device or the ice tray. Therefore, it is necessary to re-detect whether the ice tray and the ice-making device are installed in place after the door of the freezer compartment is closed. At this time, it can avoid the problem that the ice-making effect of the ice-making device deteriorates due to the user taking out the ice-making device and the ice tray after opening the door of the freezer compartment, and at the same time, it can also avoid the problem that the ice-making effect is affected when the user accidentally touches the ice-making device or the ice tray.

[0048] In one embodiment, during the entire operation of the ice-making device from startup to the ice-making mode, the door of the freezing chamber remains open. After the ice-making device has executed the ice-making mode for a period of time, the door of the freezing chamber is closed. At this time, in order to avoid the problem of removing the ice-making device or the ice tray when the door of the freezing chamber is in the open state, it is necessary to re-detect whether the ice-making device and the ice tray are properly installed after the door is closed.

[0049] As Figure 4 shown, it is a flowchart of the third specific implementation manner of the detection method for the ice-making device and its ice tray, which specifically includes the following steps:

[0050] Step S100: Control the ice-making device to start up;

[0051] Step S200: Detect whether the ice-making device and the ice tray in the ice-making device are properly installed;

[0052] Step S310: When it is detected that the ice-making device and the ice tray are properly installed, control the ice-making device to execute the ice-making mode;

[0053] Step S320: When it is detected that the ice-making device and / or the ice tray are not properly installed, control the ice-making device to suspend the execution of the ice-making mode;

[0054] Step S420: When the ice-making device suspends the execution of the ice-making mode, execute the alarm mode.

[0055] If there is a problem that the ice-making device detects that the ice-making device or the ice tray is not properly installed, control the ice-making device to stop executing the ice-making mode, and execute the alarm mode simultaneously or after stopping the execution of the ice-making mode, and remind the user of the problem with the ice-making device through the alarm mode, so that the user can notice the ice-making device and check the ice-making device to ensure smooth ice-making. The alarm mode can be a beeping sound emitted by the refrigerator, or a flashing light emitted by the refrigerator. Of course, when the refrigerator is communicatively connected to a communication device such as the user's mobile phone, it can also send a reminder to the communication device to notify the user to reinstall the ice-making device or the ice tray.

[0056] In summary, the ice-making device of the present application can be the first ice-making device for making large ice cubes, the second ice-making device for making small ice cubes, or can also include both the first ice-making device and the second ice-making device. Since the ice-making device is detachably connected to the refrigerator and the ice tray is detachably connected to the ice-making device, when the first ice-making device, the second ice-making device and their corresponding ice trays are all disassembled, it may occur that the first ice-making device and the second ice-making device are installed in the wrong positions, or it may also occur that the ice tray of the first ice-making device is installed on the second ice-making device. The above errors will affect the ice-making effect. At the same time, since users have requirements for the size of the ice cubes, after the ice cubes are made incorrectly, users also need to make ice again, which not only wastes water and electricity resources but also wastes time. In order to ensure that the ice-making device accurately meets the ice-making needs of users, after the ice-making device is started, it is first detected whether the started ice-making device and its ice tray are installed in place. When the position of the ice-making device is installed incorrectly or the ice-making device is not installed in the preset position in the freezer, it will be detected that the ice-making device is not installed in place. When the ice tray is installed incorrectly or the ice tray is not installed in the required position as required, it will also be detected that the ice tray is not installed in place. A first Hall sensor is provided on the first ice-making device, and a magnet is provided at the corresponding position on the ice tray. When the first Hall sensor receives the Hall signal, the ice tray is installed in place at this time. When the first Hall sensor does not receive the Hall signal, it proves that the ice tray is not installed in place at this time. A second Hall sensor is provided at the corresponding position in the freezer compartment, and a second magnet is provided on the first ice-making device. When the second Hall sensor receives the Hall signal, the first ice-making device is installed in place. When the second Hall sensor does not receive the Hall signal, the first ice-making device is not installed in place. The above settings can accurately detect whether the ice-making device and the ice tray are installed in place, so as to ensure the subsequent ice-making effect.

[0057] In addition, the present application also provides a refrigerator, including an ice-making device, an ice tray is arranged in the ice-making device, the ice-making device is detachably connected to the refrigerator, the ice tray is detachably connected to the ice-making device, and the refrigerator also includes a memory and a processor. The memory is used to store computer instructions that can run on the processor, and the processor is used to execute the computer instructions and perform the detection method of the ice-making device and its ice tray of the refrigerator according to any one of the above embodiments.

[0058] The present application also provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by the processor, it implements the detection method of the ice-making device and its ice tray of the refrigerator according to any one of the above embodiments.

[0059] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the scope of protection of the present application.

Claims

1. An ice-making device for a refrigerator and a detection method for its ice tray, characterized in that, The refrigerator includes an ice-making device, an ice tray is arranged in the ice-making device, the ice-making device is detachably connected to the refrigerator, the ice tray is detachably connected to the ice-making device, and the detection method includes: Control the ice-making device to start; Detect whether the ice-making device and the ice tray in the ice-making device are properly installed; Control the ice-making device to execute corresponding modes according to the detection results.

2. The ice-making device of a refrigerator and its detection method for an ice tray according to claim 1, characterized in that, The step of "control the ice-making device to execute corresponding modes according to the detection results" further includes: When it is detected that the ice-making device and the ice tray are properly installed, control the ice-making device to execute the ice-making mode; and / or, When it is detected that the ice-making device and / or the ice tray are not properly installed, control the ice-making device to suspend the execution of the ice-making mode.

3. The ice-making device of a refrigerator and its detection method for an ice tray according to claim 1, characterized in that, The detection of whether the ice tray in the ice-making device is properly installed includes: Detect the temperature T1 of the ice tray, and detect the temperature T2 of the freezing compartment where the ice-making device is located, When 0°C < T1 - T2 < the first preset value, the ice tray is properly installed, where the first preset value is a value greater than 0°C.

4. The ice-making device of a refrigerator and its detection method for an ice tray according to claim 1, characterized in that, The detection of whether the ice tray in the ice-making device is properly installed further includes: Detect whether the first Hall sensor receives a Hall signal. When the first Hall sensor receives the Hall signal, the ice tray is properly installed; and / or, When the first Hall sensor does not receive the Hall signal, the ice tray is not properly installed.

5. The ice-making device of a refrigerator and its detecting method for an ice tray according to claim 1, characterized in that, The detection of whether the ice-making device is properly installed includes: Detect whether the second Hall sensor receives a Hall signal. When the second Hall sensor receives the Hall signal, the ice-making device is properly installed; and / or, When the second Hall sensor does not receive the Hall signal, the ice-making device is not properly installed.

6. The ice-making device of a refrigerator and its detection method for an ice tray according to any one of claims 2-5, characterized in that, It further includes: During the process of the ice-making device executing the ice-making mode, when it is detected that the freezing compartment door where the ice-making device is located changes from the open state to the closed state, re-detect whether the ice-making device and the ice tray in the ice-making device are properly installed.

7. The ice-making device of a refrigerator and its detection method for an ice tray according to claim 2, characterized in that, It further includes: When the ice-making device suspends the execution of the ice-making mode, execute the alarm mode; Wherein, the alarm mode includes controlling the refrigerator to emit a beeping sound, controlling the refrigerator light to flash, or sending a reminder to a client communicatively connected to the refrigerator, one or more of them.

8. The ice-making device of a refrigerator and its detection method for an ice tray according to claim 1, characterized in that, The ice-making device includes a first ice-making device and a second ice-making device. The control of starting the ice-making device includes: Control the first ice-making device and / or the second ice-making device to start.

9. A refrigerator, characterized in that, The refrigerator includes an ice-making device, an ice tray is arranged in the ice-making device, the ice-making device is detachably connected to the refrigerator, the ice tray is detachably connected to the ice-making device. The refrigerator further includes a memory and a processor. The memory is used to store computer instructions that can run on the processor, and the processor is used to, when executing the computer instructions, perform the detection method of the ice-making device and its ice tray of the refrigerator according to any one of claims 1 to 8.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the program is executed by the processor, it implements the detection method of the ice-making device and its ice tray of the refrigerator according to any one of claims 1 to 8.

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