Ice maker, control method and control device thereof and storage medium

By obtaining the signals and temperature information of the ice tilt rod and the ice flexion rod, the ice maker is controlled to perform preset actions, which solves the problem of low initial positioning accuracy of the existing ice maker, realizes high-precision initial positioning, and improves the stability and efficiency of the ice maker.

CN120444797APending Publication Date: 2025-08-08TCL HOME APPLIANCES (HEFEI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510585099.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

The initial positioning accuracy of existing ice makers is low.

Method used

By obtaining the signals of the ice-turning rod and the ice-detection rod, combining the temperature information, the ice-making machine is controlled to perform preset actions to achieve accurate initialization positioning.

Benefits of technology

The initial positioning accuracy of the ice maker is improved, and the uneven ice making and mechanical wear caused by position errors is avoided, which enhances the stability and reliability of the system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120444797A_ABST
    Figure CN120444797A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of refrigeration equipment, and provides an ice maker and a control method and device thereof and a storage medium, and the control method of the ice maker comprises the following steps: responding to a preset signal, and controlling the ice maker to execute a preset action; obtaining an ice turning signal corresponding to the ice turning rod and an ice probing signal corresponding to the ice probing rod; and performing initialization positioning on the ice maker based on the ice turning signal and / or the ice probing signal. By analyzing and processing the ice turning signal and / or the ice probing signal, the accurate position of the ice maker is determined, the initialization process is completed, and the ice maker can realize more accurate initialization positioning.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application belongs to the technical field of refrigeration processing equipment, and in particular relates to an ice making machine and a control method, a control device and a storage medium thereof. Background Art

[0002] In the prior art, ice makers must first find their correct initial position before operation. Using this initial position as a reference, they then perform a series of actions, such as detecting and turning ice. This process is called initialization. However, the initialization positioning accuracy of existing ice makers is low. Summary of the Invention

[0003] The embodiments of the present application provide an ice maker and a control method, a control device, and a storage medium thereof to solve the problem of low initialization positioning accuracy of existing ice makers.

[0004] In a first aspect, an embodiment of the present application provides a control method for an ice maker, wherein the ice maker is provided with an ice turning lever and an ice detecting lever, and the control method includes:

[0005] In response to a preset signal, controlling the ice maker to perform a preset action;

[0006] Obtaining an ice turning signal corresponding to the ice turning rod and an ice detection signal corresponding to the ice detection rod;

[0007] The ice maker is initialized and positioned based on the ice turning signal and / or the ice detection signal.

[0008] In some embodiments of the present application, before controlling the ice maker to perform a preset action, the control method further includes:

[0009] Obtaining temperature information of the ice maker;

[0010] When the temperature information is greater than a preset temperature, executing the step of controlling the ice maker to perform a preset action;

[0011] When the temperature information is less than or equal to the preset temperature, the heater of the ice maker is turned on for heating until the temperature information is greater than the preset temperature.

[0012] In some embodiments of the present application, controlling the ice maker to perform a preset action includes:

[0013] The ice maker is controlled to rotate in a first direction, wherein the first direction is the same as a rotation direction of the ice maker when separating ice.

[0014] In some embodiments of the present application, initializing the positioning of the ice maker based on the ice turning signal and / or the ice detection signal includes:

[0015] When the ice turning signal is at a first level, controlling the ice maker to rotate in a second direction;

[0016] When the ice turning signal switches to the second level, the ice maker is controlled to stop rotating, and the position of the ice maker at this time is used as the initial position; wherein the first level is one of a high level and a low level, and the second level is the other of a high level and a low level.

[0017] In some embodiments of the present application, initializing the positioning of the ice maker based on the ice turning signal and / or the ice detection signal includes:

[0018] When the ice turning signal and the ice detection signal are both at the second level, the ice maker is controlled to rotate in a second direction; the second direction is opposite to the rotation direction of the ice maker when the ice is being separated;

[0019] When detecting that the ice turning signal switches to the first level, controlling the ice maker to continue rotating;

[0020] When it is detected that the ice turning signal switches to the second level, the ice maker is controlled to stop rotating, and the position of the ice maker at this time is used as the initial position; wherein the first level is one of a high level and a low level, and the second level is the other of a high level and a low level.

[0021] In some embodiments of the present application, the method further includes:

[0022] In a preset period of time or after the ice maker rotates one circle, if it is detected that the ice detection signal is always at the first level, the ice maker is controlled to stop rotating.

[0023] In some embodiments of the present application, before responding to the preset signal, the method further includes:

[0024] After detecting that the ice maker is powered on, or detecting that the ice making function of the ice maker is turned on, the preset signal is generated.

[0025] In a second aspect, an embodiment of the present application further provides a control device for an ice maker, wherein the ice maker is provided with an ice turning rod and an ice detecting rod, and the control device comprises:

[0026] a control module, responsive to a preset signal, controlling the ice maker to perform a preset action;

[0027] An acquisition module, configured to acquire an ice turning signal corresponding to the ice turning rod and an ice detection signal corresponding to the ice detection rod;

[0028] An initialization module is used to initialize and position the ice maker based on the ice turning signal and / or the ice detection signal.

[0029] In a third aspect, an embodiment of the present application further provides an ice making machine, comprising:

[0030] The ice maker body is provided with an ice turning rod and an ice detecting rod;

[0031] The controller is electrically connected to the ice maker body and is configured to execute the ice maker control method described in the above embodiment.

[0032] In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the ice-making machine control method as described in the above embodiment.

[0033] The control method for an ice maker provided in an embodiment of the present application includes controlling the ice maker to execute a preset action in response to a preset signal; obtaining an ice turning signal corresponding to an ice turning lever and an ice detection signal corresponding to an ice detection lever; and initializing the ice maker's position based on the ice turning signal and / or the ice detection signal. By analyzing and processing the ice turning signal and / or the ice detection signal, the exact position of the ice maker is determined, and the initialization process is completed, enabling more precise initialization positioning of the ice maker.

[0034] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0036] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0037] Figure 1 Schematic diagram of the process of controlling the ice maker provided in the embodiment of the present application Figure 1 .

[0038] Figure 2 Schematic diagram of the process of controlling the ice maker provided in the embodiment of the present application Figure 2 .

[0039] Figure 3This is a timing diagram of the ice maker provided in an embodiment of the present application in the empty ice and full ice states.

[0040] Figure 4 Schematic diagram of the process of controlling the ice maker provided in the embodiment of the present application Figure 3 .

[0041] Figure 5 This is a schematic diagram of the structure of the ice maker provided in an embodiment of the present application.

[0042] Figure 6 This is a schematic structural diagram of the control device of the ice maker provided in an embodiment of the present application.

[0043] Figure 7 A schematic diagram of the structure of the controller provided in an embodiment of the present application. DETAILED DESCRIPTION

[0044] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0045] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0046] In the description of the embodiments of this application, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.

[0047] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "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," and "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.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0049] After the ice maker is powered on for the first time, or when the user turns the ice-making function from off to on via the display panel, it must first find its correct initial position. It then uses this initial position as a reference to perform a series of actions, such as ice detection and ice turning. This process of finding the correct initial position is called ice maker initialization. However, existing ice makers have low initialization positioning accuracy.

[0050] The present invention provides an ice maker and its control method, control device and storage medium to solve the problem of low initialization positioning accuracy of existing ice makers. Figure 1-7 Provide explanation.

[0051] The control method of the ice maker provided in the embodiment of the present application can be applied to the ice maker, which includes an ice turning rod and an ice detection rod. The ice turning rod is used to control the rotation of the ice maker, the ice detection rod is used to detect whether the ice maker is full of ice during the ice making process, and the ice scraping rod is used to remove the ice from the ice maker after it is full of ice. For example, please refer to Figure 1 , Figure 1 A flow chart of a method for controlling an ice maker according to an embodiment of the present application.

[0052] refer to Figure 1 As shown, the control method of the ice maker may include:

[0053] S101: In response to a preset signal, controlling the ice maker to perform a preset action;

[0054] S102: Acquire an ice turning signal corresponding to the ice turning rod and an ice detection signal corresponding to the ice detection rod;

[0055] S103: Initializing the positioning of the ice maker based on the ice turning signal and / or the ice detection signal.

[0056] In this embodiment, after receiving a specific preset signal, the ice maker activates its internal control program, and the control system issues instructions to drive the ice maker's rotating components to begin the predetermined rotational motion. During the rotation process, the ice maker uses sensors to accurately capture the ice-turning signal generated by the ice-turning rod and the ice-detection signal generated by the ice-detection rod. The ice-turning signal and ice-detection signal respectively reflect the position and status information of the ice maker during the ice-turning and ice-detection processes, and the signals exhibit high and low level fluctuations. The ice maker control system analyzes and processes the acquired ice-turning and ice-detection signals to determine the ice maker's exact position. By determining the high and low level fluctuations of the signals, the ice maker gradually adjusts its position until it reaches the preset initial position, providing a stable foundation for subsequent ice-making operations.

[0057] Through precise analysis of ice turning signals and ice detection signals, high-precision positioning of the ice maker can be achieved, avoiding uneven ice making and inefficiency caused by position errors, reducing mechanical wear and failure risks caused by position errors, improving the overall reliability and stability of the system, and providing strong guarantees for the efficient and stable operation of the ice maker.

[0058] Combine Figure 2 and Figure 5 As shown in the figure, the overall control process of the ice maker is as follows Figure 2 As shown in the figure, the position status diagram of the ice maker after initialization is completed is as follows Figure 5 As shown in the figure. After initialization, the ice maker will first perform an ice detection. If the ice maker is not full of ice, it will start the ice separation process, using ice scrapers to remove ice cubes. After this process is complete, water will be added. When the temperature and time reach the target, the ice detection will be repeated. If the ice maker is full of ice after the detection, it will enter the full ice state. After a period of time after the full ice state, the ice detection will be repeated, and this cycle will continue.

[0059] In an alternative embodiment, reference Figure 4 As shown, before controlling the ice maker to perform a preset action, the control method further includes: obtaining temperature information of the ice maker; when the temperature information is greater than a preset temperature, executing the step of controlling the ice maker to perform a preset action; when the temperature information is less than or equal to the preset temperature, turning on the heater of the ice maker for heating until the temperature information is greater than the preset temperature.

[0060] Understandably, the ice maker must first determine the temperature because its previous state is uncertain. If the user turns off the ice maker while it's filling, and then turns it back on again some time later, the water in the ice tray may freeze due to the low temperature, preventing the ice maker from rotating properly due to the ice.

[0061] In this embodiment, after the ice maker is started, it first obtains the current temperature information through the built-in temperature sensor to determine whether there is any ice inside the ice maker. If the temperature sensor reading is above a preset temperature (e.g., 2°C, 3°C, or 4°C), it indicates that the water inside the ice maker has not frozen into ice cubes and the ice maker can rotate normally. If the temperature of the ice maker is below the preset temperature, it indicates that there may be ice inside the ice maker. At this time, the ice maker's heater is started to heat the interior until the temperature sensor reading reaches above the preset temperature. During the heating process, the temperature information is continuously monitored to ensure the heating effect. Once the temperature reaches above the preset temperature, the heating is stopped and the ice maker is controlled to rotate. At this point, even if there is ice in the ice tray, it will melt due to the heating and will not block the rotation of the ice maker, ensuring that the ice maker can rotate normally and reach the correct position.

[0062] Through temperature judgment and heating treatment, the ice maker is effectively prevented from being unable to rotate normally due to ice obstruction, avoiding damage to the ice maker components caused by forced rotation under ice obstruction, ensuring that the ice maker can smoothly reach the correct initialization position and perform subsequent ice-making operations.

[0063] In an optional embodiment, controlling the ice maker to perform a preset action includes: controlling the ice maker to rotate in a first direction, where the first direction is the same as the rotation direction of the ice maker when it is releasing ice.

[0064] After receiving the control command, the ice maker begins rotating in a first direction. This first direction is the same as the direction the ice maker rotates during the ice-removing process—that is, the reverse direction. This reverse rotation ensures that the ice scrapers can smoothly scrape ice from the ice tray without getting stuck due to ice. During the initialization process, the ice maker is explicitly prohibited from rotating forward. If the ice maker rotates forward, the ice scrapers may rotate below the horizontal position. If there is still ice in the ice tray, the ice scrapers can easily get stuck, causing initialization failure or damage to the ice maker.

[0065] By controlling the ice maker to rotate only in the first direction (the ice-away direction), the ice scraper claws are effectively prevented from being stuck by ice cubes below the water level, thereby enhancing the stability of the ice maker during the initialization process.

[0066] Figure 3This is the timing diagram of the ice maker in the empty ice and full ice states. The filled part in the figure represents a high level, and the blank part represents a low level. The position of the ice scraper claw of the ice maker at a preset angle (for example, 270°) is defined as the initial position of the ice maker. The working principle of the ice maker is a stepper motor, which can reverse and forward. When the ice maker leaves the ice, it is reversed, and the corresponding timing diagram is an angle increase. During the rotation of the ice maker, the ice turning rod and the ice detection rod will move at the same time. When the ice maker is empty ice or full ice, the ice turning rod corresponds to the ice turning signal and the ice detection rod corresponds to the ice detection signal. The ice turning signal and the ice detection signal can be collected by the Hall sensor, and the timing diagram of the corresponding level change as the ice maker rotates is shown as follows. Figure 3 As shown, the ice maker ultimately determines the rotation position through the ice turning signal and the ice detection signal.

[0067] In an optional embodiment, the ice maker is initialized and positioned based on the ice turning signal and / or ice detection signal, including: when the ice turning signal is at a first level (e.g., a low level), the angle of the ice maker is Figure 3 The position corresponding to the arrow on the left side of the figure controls the ice maker to rotate in the second direction (the second direction is opposite to the rotation direction of the ice maker when separating ice, that is, the second direction is opposite to the first direction); when the ice-turning signal switches to the second level (for example, a high level), the ice maker is controlled to stop rotating, and the position of the ice maker at this time is used as the initial position (that is, the position corresponding to 270° in the figure).

[0068] Optionally, the first level is one of a high level and a low level, and the second level is the other of the high level and the low level.

[0069] In an optional embodiment, the ice maker is initialized and positioned based on the ice turning signal and / or the ice detection signal, including: when the ice turning signal and the ice detection signal are both at the second level, the angle of the ice maker is Figure 3 The position corresponding to the arrow on the right side of the control unit controls the ice maker to rotate in the second direction, which is opposite to the rotation direction of the ice maker when it is separating ice; when it is detected that the ice-turning signal switches to the first level, the ice maker is controlled to continue rotating; when it is detected that the ice-turning signal switches to the second level, the ice maker is controlled to stop rotating, and the position of the ice maker at this time is used as the initial position (i.e., the position corresponding to 270° in the figure).

[0070] In an optional embodiment, the control method further includes: within a preset period of time or after the ice maker rotates one circle, if it is detected that the ice detection signal is always at the first level, it indicates that the ice maker is full of ice, and the ice maker is controlled to stop rotating.

[0071] After stopping rotation, the ice maker can be controlled to rotate in a second direction (opposite to the first direction), and based on the change of the ice turning signal, the initial position of the ice maker is determined when the ice turning signal just switches to the second level in the above embodiment.

[0072] In an optional embodiment, before responding to the preset signal, the control method further includes: generating a preset signal after detecting that the ice maker is powered on, or after detecting that the ice making function of the ice maker is turned on.

[0073] For example, whether to generate a preset signal can be determined by real-time monitoring of the ice maker's power status or by monitoring whether the ice maker's ice making function is enabled. If the ice maker is detected to be powered on or the ice making function is enabled, a preset signal is generated. This ensures that the initialization process is automatically triggered when the ice maker is powered on or the ice making function is enabled, eliminating the need for manual intervention and improving the automation level of the ice maker.

[0074] In the second aspect, the embodiment of the present application further provides a control device for an ice maker, wherein the ice maker is provided with an ice turning rod and an ice detecting rod. Figure 6 As shown, the control device includes:

[0075] The control module 601 controls the ice maker to perform a preset action in response to a preset signal;

[0076] An acquisition module 602 is configured to acquire an ice turning signal corresponding to an ice turning rod and an ice detection signal corresponding to an ice detection rod;

[0077] The initialization module 603 is used to initialize the positioning of the ice maker based on the ice turning signal and / or the ice detection signal.

[0078] The control device for an ice maker of this embodiment can be applied to an ice maker and execute the control method for an ice maker of the above embodiment to initialize the position of the ice maker and improve positioning accuracy.

[0079] In a third aspect, the present application also provides an ice maker, referring to Figure 5 As shown, including:

[0080] The ice maker body is provided with an ice turning rod and an ice detecting rod;

[0081] The controller is electrically connected to the ice maker body and is configured to execute the control method of the ice maker of the above embodiment.

[0082] In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the ice-making machine control method as described in the above embodiment.

[0083] Figure 7The following is an example of a physical structure diagram of a controller, such as Figure 7 As shown, the controller may include: a processor 701 (processor), a communication interface 702 (Communications Interface), a memory 703 (memory), and a communication bus 704. The processor 701, the communication interface 702, and the memory 703 communicate with each other via the communication bus 704. The processor 701 may call the logic instructions in the memory 703 to execute the steps of the ice maker control method.

[0084] In addition, the logic instructions in the above-mentioned memory 703 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product, which is stored in a storage medium and includes a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory 703 (ROM, Read-Only Memory), a random access memory 703 (RAM, Random Access Memory), a disk or an optical disk, and other media that can store program codes.

[0085] On the other hand, an embodiment of the present application also provides a computer program product, which includes a computer program stored on a computer-readable storage medium. The computer program includes program instructions. When the program instructions are executed by a computer, the computer can execute the ice maker control method provided by the above-mentioned method embodiments.

[0086] On the other hand, an embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon, which is implemented to execute the control method of the ice maker provided in the above embodiments when the computer program is executed by the processor 701.

[0087] Computer-readable storage media can be any available media or data storage devices that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO)), optical storage (such as CDs, DVDs, BDs, HVDs, etc.), and semiconductor storage (such as ROMs, EPROMs, EEPROMs, non-volatile memories (NAND FLASH), solid-state drives (SSDs)), etc.

[0088] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units. That is, they may be located in one place or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0089] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus the necessary general hardware platform, or of course, by hardware. Based on this understanding, the essence of the above technical solution or the part that contributes to the existing technology can be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods of each embodiment or certain parts of the embodiment.

[0090] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for controlling an ice maker, characterized in that: The ice maker is provided with an ice turning rod and an ice detecting rod, and the control method includes: In response to a preset signal, controlling the ice maker to perform a preset action; Obtaining an ice turning signal corresponding to the ice turning rod and an ice detection signal corresponding to the ice detection rod; The ice maker is initialized and positioned based on the ice turning signal and / or the ice detection signal.

2. The ice making machine control method according to claim 1, characterized in that: Before controlling the ice maker to perform a preset action, the control method further includes: Obtaining temperature information of the ice maker; When the temperature information is greater than a preset temperature, executing the step of controlling the ice maker to perform a preset action; When the temperature information is less than or equal to the preset temperature, the heater of the ice maker is turned on for heating until the temperature information is greater than the preset temperature.

3. The ice making machine control method according to claim 1, characterized in that: The controlling the ice maker to perform a preset action includes: The ice maker is controlled to rotate in a first direction, wherein the first direction is the same as a rotation direction of the ice maker when separating ice.

4. The ice making machine control method according to claim 1, characterized in that: The initializing and positioning the ice maker based on the ice turning signal and / or the ice detection signal includes: When the ice turning signal is at a first level, controlling the ice maker to rotate in a second direction, the second direction being opposite to the rotation direction of the ice maker when the ice is being separated; When the ice turning signal switches to the second level, the ice maker is controlled to stop rotating, and the position of the ice maker at this time is used as the initial position; wherein the first level is one of a high level and a low level, and the second level is the other of a high level and a low level.

5. The ice making machine control method according to claim 1, characterized in that: The initializing and positioning the ice maker based on the ice turning signal and / or the ice detection signal includes: When the ice turning signal and the ice detection signal are both at the second level, the ice maker is controlled to rotate in a second direction; the second direction is opposite to the rotation direction of the ice maker when the ice is being separated; When detecting that the ice turning signal switches to the first level, controlling the ice maker to continue rotating; When it is detected that the ice turning signal switches to the second level, the ice maker is controlled to stop rotating, and the position of the ice maker at this time is used as the initial position; wherein the first level is one of a high level and a low level, and the second level is the other of a high level and a low level.

6. The ice making machine control method according to any one of claims 1 to 5, characterized in that: The method further comprises: In a preset period of time or after the ice maker rotates one circle, if it is detected that the ice detection signal is always at the first level, the ice maker is controlled to stop rotating.

7. The ice making machine control method according to any one of claims 1 to 5, characterized in that: Before responding to the preset signal, the method further includes: After detecting that the ice maker is powered on, or detecting that the ice making function of the ice maker is turned on, the preset signal is generated.

8. A control device for an ice maker, characterized in that: The ice maker is provided with an ice turning rod and an ice detecting rod, and the control device includes: a control module, responsive to a preset signal, controlling the ice maker to perform a preset action; An acquisition module, configured to acquire an ice turning signal corresponding to the ice turning rod and an ice detection signal corresponding to the ice detection rod; An initialization module is used to initialize and position the ice maker based on the ice turning signal and / or the ice detection signal.

9. An ice making machine, characterized in that: include: The ice maker body is provided with an ice turning rod and an ice detecting rod; A controller is electrically connected to the ice maker body and is configured to execute the ice maker control method according to any one of claims 1 to 7.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the ice-making machine control method according to any one of claims 1 to 7 are implemented.