Household appliance control method and device and storage medium

Abstract

The invention relates to the technical field of household appliances, and discloses a household appliance control method, equipment and a storage medium. The method comprises the following steps: controlling a low-voltage direct-current power supply to start a brushless direct-current motor of the household appliance; detecting the current value of the household appliance in real time; judging whether the current value is greater than a limited overcurrent threshold value or not; and when the current value is greater than the over-current threshold value, executing inching control in a set period, so that the running household appliance normally works until the set period ends. In the embodiment of the invention, the situation that the peak current of the household appliance exceeds the overcurrent threshold value in the starting process due to the voltage problem of the low-voltage direct-current power supply can be prevented, and the problem that the working current is too large when the power of a wireless household appliance reaches the original power of a wired product is solved; therefore, the brushless direct current motor is prevented from being stuck due to overlarge current.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular, to a control method, device, and storage medium for household appliances. Background Art

[0002] In the field of modern kitchen appliances, with the continuous progress of technology, the traditional wired power supply and control methods are gradually transforming towards wireless. This transformation not only improves the portability of the products and the user experience but also brings greater flexibility to the design of the kitchen space.

[0003] In recent years, with the continuous maturity of lithium-ion battery technology and the development of wireless charging technology, more and more kitchen appliances have started to use lithium-ion batteries as the power source and achieve power supply through wireless charging. This design not only solves the problem of messy cables of traditional wired products but also improves the convenience and safety of product use. However, during the process of converting from wired to wireless products, due to certain limitations in the battery voltage, if the product wants to reach the original power of the wired product, there will be a problem of excessive working current. This problem will cause the motor of the product to get stuck due to excessive current during use. This is because, for safety reasons, an overcurrent protection is usually set during the product design process. Due to the aforementioned battery voltage problem, the peak current during the startup process of the product will exceed this overcurrent threshold and trigger the protection, causing the product to get stuck frequently. Summary of the Invention

[0004] The main purpose of the present invention is to solve the technical problem that when a wireless household appliance product reaches the original power of a wired product, the working current will be too large, resulting in the motor of the product getting stuck due to excessive current during use.

[0005] The first aspect of the present invention provides a control method for a household appliance device, and the control method for the household appliance device includes:

[0006] Controlling a low-voltage DC power supply to start a brushless DC motor of the household appliance device;

[0007] Real-time detecting the current value of the household appliance device;

[0008] Judging whether the current value is greater than a defined overcurrent threshold;

[0009] When the current value is greater than the overcurrent threshold, perform jog control within a set period to enable the operating household appliance device to work properly until the end of the set period.

[0010] Optionally, in the second implementation manner of the first aspect of the present invention, the controlling a low-voltage DC power supply to start a brushless DC motor of the household appliance device includes:

[0011] Detecting whether the current of the low-voltage DC power supply is within a preset range;

[0012] If the current of the low-voltage DC power supply is within a preset range, a start signal is sent to the brushless DC motor.

[0013] Optionally, in the third implementation manner of the first aspect of the present invention, after the low-voltage DC power supply is controlled to start the brushless DC motor of the household appliance, before the current value of the household appliance is detected in real time, it includes:

[0014] According to the rotor position information of the brushless DC motor, control the brushless DC motor to sequentially switch phases to achieve smooth start;

[0015] Adjust the output voltage or PWM signal of the low-voltage DC power supply so that the output voltage or PWM signal controls the rotation speed of the brushless DC motor.

[0016] Optionally, in the fourth implementation manner of the first aspect of the present invention, the real-time detection of the current value of the household appliance includes:

[0017] Real-time monitor the operating state of the brushless DC motor, send a feedback signal to the brushless DC motor according to the operating state, and adjust the output of the low-voltage DC power supply.

[0018] Optionally, in the fifth implementation manner of the first aspect of the present invention, after determining whether the current value is greater than a limited overcurrent threshold, when the current value is greater than the overcurrent threshold, before performing jog control within a set period to enable the operating household appliance to work properly until the end of the set period, it includes:

[0019] When the current value is not greater than the overcurrent threshold, monitor the household appliance until the end of the set period.

[0020] Optionally, in the sixth implementation manner of the first aspect of the present invention, when the current value is greater than the overcurrent threshold, performing jog control within a set period to enable the operating household appliance to work properly until the end of the set period includes:

[0021] When the current value is greater than the overcurrent threshold, count the duration for which the current value is greater than the overcurrent threshold;

[0022] When the duration is less than a preset time threshold, perform jog control on the household appliance, where the jog control includes: start control, stop control;

[0023] When starting to control the household appliance, read the starting current value of the household appliance;

[0024] Determine whether the starting current value is greater than the overcurrent threshold;

[0025] If the starting current value is greater than the overcurrent threshold value, the household electrical appliance is cyclically controlled by jogging, and based on a preset counter, the number of jogging control times of the household electrical appliance is counted;

[0026] When the number of jogging control times is not less than the long-line threshold value, the jogging control of the household electrical appliance is terminated.

[0027] Optionally, in the seventh implementation manner of the first aspect of the present invention, after determining whether the starting current value is greater than the overcurrent threshold value, it further includes:

[0028] If the starting current value is not greater than the overcurrent threshold value, the jogging control of the household electrical appliance is terminated.

[0029] Optionally, in the eighth implementation manner of the first aspect of the present invention, the set period includes: N set sub-periods, and the set sub-periods include: an operation period and a shutdown period, where N is a positive integer, and the jogging control of the household electrical appliance includes:

[0030] Performing a start control on the household electrical appliance and counting the start duration of the household electrical appliance;

[0031] Determining whether the start duration is not less than the operation period;

[0032] When the start duration is not less than the operation period, a shutdown control is performed on the household electrical appliance, and the shutdown duration of the household electrical appliance is counted;

[0033] Determining whether the shutdown duration is not less than the shutdown period;

[0034] When the shutdown duration is not less than the shutdown period, controlling the household electrical appliance to enter the next set sub-period.

[0035] The second aspect of the present invention provides a household electrical appliance, including: a memory and at least one processor, instructions are stored in the memory, and the memory and the at least one processor are interconnected by a line; the at least one processor calls the instructions in the memory so that the household electrical appliance executes the above control method.

[0036] The third aspect of the present invention provides a computer-readable storage medium, instructions are stored in the computer-readable storage medium, and when it runs on a computer, it causes the computer to execute the above control method.

[0037] In an embodiment of the present invention, the current value of the household electrical appliance is detected in real time; it is determined whether the current value is greater than a defined overcurrent threshold; when the current value is greater than the overcurrent threshold, jog control is executed within a set period, so that the operating household electrical appliance operates normally until the end of the set period, preventing the peak current of the household electrical appliance from exceeding the overcurrent threshold due to the voltage problem of the low-voltage DC power supply, solving the problem that the working current of the wireless household electrical appliance will be too large when reaching the power of the wired product, and thus preventing the brushless DC motor from being stuck due to excessive current. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of an embodiment of the control method in an embodiment of the present invention;

[0039] Figure 2 It is a schematic diagram of a specific embodiment of step 1031 of the control method in an embodiment of the present invention;

[0040] Figure 3 It is a schematic diagram of a specific embodiment of step 10315 of the control method in an embodiment of the present invention;

[0041] Figure 4 It is a schematic diagram of an embodiment of the household electrical appliance in an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0042] The embodiment of the present invention provides a control method, device and storage medium for a household electrical appliance.

[0043] The embodiments disclosed in the present invention will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not used to limit the protection scope of the present invention.

[0044] In the description of the embodiments disclosed in the present invention, the term "including" and its similar terms should be understood as open inclusion, that is, "including but not limited to". The term "based on" should be understood as "at least partially based on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". Terms such as "first", "second", etc. may refer to different or the same objects. There may also be other explicit and implicit definitions hereinafter.

[0045] For ease of understanding, the specific process of the embodiment of the present invention will be described below. Please refer to Figure 1, an embodiment of the control method of the household appliance in the embodiment of the present invention includes:

[0046] 101. Control the low-voltage DC power supply to start the brushless DC motor of the household appliance;

[0047] In this embodiment, the low-voltage DC power supply is a battery, specifically a lithium-ion battery. A low-voltage DC power supply (such as a lithium-ion battery) is used to directly drive a brushless DC motor, which reduces the energy conversion link and reduces energy loss. The use of lithium-ion batteries as power sources frees household appliances from dependence on fixed power sources, making them easy to move and use outdoors. It is suitable for scenarios that require mobile or temporary power supply, such as portable household appliances, outdoor equipment, etc.

[0048] In step 101, the following steps can be performed:

[0049] 1011. Detect whether the current of the low-voltage DC power supply is within a preset range;

[0050] 1012. If the current of the low-voltage DC power supply is within a preset range, a start signal is sent to the brushless DC motor.

[0051] In steps 1011-1012, by detecting whether the current of the low-voltage DC power supply is within a preset range, overcurrent or undercurrent can be avoided, and damage to household appliances can be prevented. If the current is abnormal (such as overload or short circuit), the household appliance will not send a start signal, thereby protecting the brushless DC motor and the low-voltage DC power supply from damage. The preset range control ensures that the brushless DC motor starts within the normal current range, avoiding unstable operation caused by current fluctuations. The brushless DC motor will only start when the current is normal, thereby improving the reliability of equipment operation. If the current is abnormal, the household appliance will not start, avoiding ineffective energy consumption.

[0052] 102. Detect the current value of the household electrical appliance in real time;

[0053] In this embodiment, the current value is detected every 100ms. Real-time detection of the current value can timely detect overcurrent conditions to prevent equipment damage due to overload or short circuit; low current conditions can be detected to avoid abnormal operation or shutdown of the equipment due to insufficient power supply. The change in current value can assist in diagnosing the cause of the fault and facilitate repair and maintenance. Real-time monitoring can reduce equipment operation instability caused by current fluctuations.

[0054] In step 102, the following steps may be performed:

[0055] 1021. Monitor the operating state of the brushless DC motor in real time, send a feedback signal to the brushless DC motor according to the operating state, and adjust the output of the low-voltage DC power supply.

[0056] In step 1021, the power supply output is adjusted in real time according to the operating state of the brushless DC motor to ensure that the brushless DC motor always operates at the optimal efficiency point.

[0057] After step 101 and before step 102, the following steps may be executed:

[0058] According to the rotor position information of the brushless DC motor, control the brushless DC motor to sequentially switch phases to achieve smooth startup;

[0059] Adjust the output voltage or PWM signal of the low-voltage DC power supply so that the output voltage or PWM signal controls the rotational speed of the brushless DC motor.

[0060] In this embodiment, by sequentially switching phases according to the rotor position information, it is ensured that the brushless DC motor starts smoothly, avoiding jitter or impact during startup. Smooth startup reduces the wear of mechanical components and extends the motor life. By adjusting the output voltage or PWM signal of the low-voltage DC power supply, the motor speed can be precisely controlled to meet the requirements of different working conditions, enabling the motor to quickly respond to load changes and maintain stable operation.

[0061] 103. Determine whether the current value is greater than the defined overcurrent threshold;

[0062] In this embodiment, by comparing the current value with the overcurrent threshold, it is determined whether to perform jog control in the next step.

[0063] After step 103, the following steps may be executed:

[0064] 1031. When the current value is greater than the overcurrent threshold, perform jog control within a set period to enable the operating household appliance to work properly until the end of the set period.

[0065] In step 1031, the overcurrent threshold is set based on the model of the household appliance determined during production on the basis of testing, that is, it is set according to the selected low-voltage DC power supply and the capabilities of the brushless DC motor of the household appliance.

[0066] As Figure 2 shown, Figure 2 is a schematic diagram of the implementation of step 1031 of the control method in the embodiment of the present invention; the following steps may be executed in step 1031:

[0067] 10311. When the current value is greater than the overcurrent threshold, count the duration for which the current value is greater than the overcurrent threshold;

[0068] 10312. When the duration is less than the preset time threshold, perform jog control on the household appliance, where the jog control includes: start control, stop control;

[0069] 10313. When starting to control the household electrical appliance, read the starting current value of the household electrical appliance;

[0070] In steps 10311 - 10313, when the current exceeds the preset over - current threshold, the household electrical appliance starts to count the duration of the over - limit. This helps to determine whether the over - current is a short - term fluctuation or a continuous fault, providing a basis for subsequent operations. If the over - current duration is less than the preset time threshold, the household electrical appliance performs jog control, that is, quickly starts or shuts down the device. This control method is suitable for scenarios that require frequent switching, avoiding the device from operating with over - current for a long time. When starting the device, the household electrical appliance reads the starting current value to monitor whether the starting process is normal. The starting current is usually relatively high, and reading this value helps to determine whether the start is smooth and prevent failures caused by excessive starting current.

[0071] 10314. Determine whether the starting current value is greater than the over - current threshold;

[0072] In this embodiment, by determining whether the starting current is greater than the over - current threshold, the household electrical appliance can identify whether there are abnormalities (such as motor blockage, short - circuit, etc.) during device startup. If the starting current is too large, the household electrical appliance will perform jog control (start - stop) in a loop, avoiding the device from being in an over - current state for a long time, thereby protecting the device from damage. By presetting a counter to count the number of jog control operations, the household electrical appliance can determine whether the device fails to start successfully multiple times.

[0073] After step 10314, the following steps can be executed:

[0074] 10315. If the starting current value is greater than the over - current threshold, perform jog control on the household electrical appliance in a loop, and based on the preset counter, count the number of jog control operations of the household electrical appliance;

[0075] In this embodiment, when the starting current exceeds the over - current threshold, jog control is used to avoid the device from being in a high - current state for a long time, reducing the risk of damage to the motor or other components due to over - current. Jog control can effectively reduce the current impact during startup, reduce the wear of mechanical and electrical components, thereby extending the service life of the device. By real - time monitoring the starting current and taking jog control, it prevents circuit overload and reduces safety hazards such as fires. The preset counter records the number of jogs, helping to judge the state of the household electrical appliance, optimizing the control strategy, and improving the operating efficiency. The combination of jog control and counter statistics ensures that the household electrical appliance starts within a safe current range, enhancing the stability of the system operation.

[0076] The set period includes: N set sub - periods, and the set sub - period includes: an operation period, a shutdown period, where N is a positive integer, as Figure 3 shown Figure 3This is a schematic diagram of a specific embodiment of step 10315 of the control method in the embodiments of the present invention. In step 10315, the following steps can be executed:

[0077] 103151. Perform start control on the household electrical appliance device, and count the start duration of the household electrical appliance device;

[0078] 103152. Determine whether the start duration is not less than the operation cycle;

[0079] 103153. When the start duration is not less than the operation cycle, perform shutdown control on the household electrical appliance device, and count the shutdown duration of the household electrical appliance device;

[0080] 103154. When the start duration is less than the operation cycle, continue to perform start control;

[0081] 103155. Determine whether the shutdown duration is not less than the shutdown cycle;

[0082] 103156. When the shutdown duration is not less than the shutdown cycle, control the household electrical appliance device to enter the next set sub-cycle.

[0083] 103157. When the shutdown duration is less than the shutdown cycle, continue to perform shutdown control.

[0084] In steps 103151 - 103157, by setting the operation cycle and the shutdown cycle, the household electrical appliance device ensures that the device does not run in an abnormal state for a long time, and at the same time gives the device sufficient cooling time to prevent overheating or overload. By dividing the set cycle into multiple set sub-cycles (operation cycle and shutdown cycle), the household electrical appliance device can precisely control the operation and shutdown time of the device, avoiding unnecessary energy consumption; the household electrical appliance device can dynamically adjust the frequency and cycle of the jog control according to the start current and the operation state to achieve more intelligent control. By counting the start duration and the shutdown duration, the household electrical appliance device can determine whether there are problems such as difficult start or abnormal shutdown of the device, providing data support for fault diagnosis. If the household electrical appliance device fails to start normally after multiple attempts, the household electrical appliance device can determine that the device has a fault and trigger a protection mechanism (such as stopping operation or sending a maintenance prompt) to facilitate timely repair by the user; by dividing the set cycle into multiple sub-cycles, the household electrical appliance device can control the operation state of the device in stages, avoiding the risks brought by one-time operations. The household electrical appliance device forms a closed-loop control logic by continuously judging the start duration, the shutdown duration, and the start current to ensure that the device operates within a safe range.

[0085] 10316. If the start current value is not greater than the overcurrent threshold, terminate the jog control of the household electrical appliance device.

[0086] In step 10316, when the starting current is not greater than the overcurrent threshold, it indicates that the device starts normally without overcurrent. At this time, the jog control is terminated, which can avoid unnecessary start-stop operations on the device and reduce mechanical and electrical impacts on the household appliance; after terminating the jog control, the device can enter the normal operation state without additional control intervention, thereby improving the operation efficiency. After the household appliance starts normally, it can operate in the best state, avoiding unstable operation or low efficiency caused by jog control.

[0087] 10317. When the number of jog controls is not less than the long-run threshold, the jog control of the household appliance is terminated.

[0088] In step 10317, "long run" means that the household appliance can operate continuously for a long time without overheating or damage. This function is applicable to tasks that require continuous stirring or mixing, such as large-scale food processing or long-time stirring of viscous materials. The long-run threshold can be selected as 3 times or 5 times, which can be set according to the actual situation.

[0089] 1032. When the current value is not greater than the overcurrent threshold, the household appliance is monitored until the end of the set period.

[0090] In step 1032, when the current value is not greater than the overcurrent threshold, the operating state of the household appliance is continuously monitored to ensure that the household appliance works normally within the set period. Even if the current value does not exceed the overcurrent threshold, continuous monitoring can also detect other potential problems (such as current fluctuations, changes in device load, etc.) in a timely manner, providing support for fault prevention; continuous monitoring forms a closed-loop control logic to ensure that the device is in a safe state throughout the operating cycle, improving the reliability and stability of the household appliance; during the monitoring process, the household appliance can dynamically adjust the operating parameters according to the actual operating state of the device (such as current value, load change, etc.) to optimize energy consumption management; if the current value does not exceed the overcurrent threshold, the household appliance will not trigger the overcurrent protection mechanism, avoiding frequent start-stop of the device due to overprotection, thereby saving energy; continuous monitoring can avoid triggering unnecessary protection operations due to misjudgment (such as short-term current fluctuations), reducing mechanical and electrical impacts on the device; the household appliance operates smoothly within the set period, reducing wear caused by frequent start-stop and extending the service life; continuous monitoring can collect the operating data of the device throughout the set period (such as current value, operating duration, etc.), providing support for subsequent data analysis and optimization; by analyzing the monitoring data, the household appliance can predict potential faults of the device and take preventive maintenance measures in advance to avoid sudden failures.

[0091] In an embodiment of the present invention, the current value of the household electrical appliance device is detected in real time; and it is determined whether the current value is greater than a defined overcurrent threshold; when the current value is greater than the overcurrent threshold, jog control is executed within a set period, so that the operating household electrical appliance device operates normally until the end of the set period, preventing the peak current during the startup process of the household electrical appliance device from exceeding the overcurrent threshold due to the voltage problem of the low-voltage DC power supply, solving the problem that the working current of wireless household electrical appliances will be too large when reaching the original power of wired products, and thus preventing the brushless DC motor from being stuck due to excessive current.

[0092] Figure 4 FIG. 4 is a schematic structural diagram of a household electrical appliance device provided by an embodiment of the present invention. The household electrical appliance device 400 may vary greatly due to different configurations or performances, and may include one or more central processing units (CPUs) 410 (for example, one or more processors) and a memory 520, and one or more storage media 430 for storing application programs 433 or data 432 (for example, one or more mass storage devices). Among them, the memory 420 and the storage media 430 may be transient storage or persistent storage. The program stored in the storage media 430 may include one or more modules (not shown in the figure), and each module may include a series of instruction operations on the household electrical appliance device 400. Further, the processor 410 may be configured to communicate with the storage media 430 and execute a series of instruction operations in the storage media 430 on the household electrical appliance device 400.

[0093] Based on the household electrical appliance device 400 may further include one or more power supplies 440, one or more wired or wireless network interfaces 450, one or more input / output interfaces 460, and / or, one or more operating household electrical appliances 431, such as Windows Serve, Mac OS X, Unix, Linux, FreeBSD, etc. Those skilled in the art can understand that Figure 4 The shown structure of the household electrical appliance device does not constitute a limitation on the household electrical appliance device based on it, and may include more or fewer components than shown in the figure, or combine certain components, or have different component arrangements.

[0094] Specifically, the household electrical appliance device may be a kitchen device such as a blender or a juicer.

[0095] The present invention also provides a computer-readable storage medium, which may be a non-volatile computer-readable storage medium or a volatile computer-readable storage medium. Instructions are stored in the computer-readable storage medium, and when the instructions run on a computer, the computer is made to execute the steps of the control method.

[0096] In the context of the present disclosure, a machine-readable medium may be a tangible medium that can contain or store a program for use by or in connection with an instruction-executing household appliance, device, or apparatus. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor household appliances, devices, or apparatuses, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0097] Moreover, although the operations are depicted in a particular order, this should be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed to achieve the desired result. In certain circumstances, multitasking and parallel processing may be advantageous. Likewise, although several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the present disclosure. Certain features that are described in the context of separate embodiments may also be implemented in combination in a single implementation. Conversely, the various features that are described in the context of a single implementation may also be implemented separately or in any suitable sub-combination in multiple implementations.

[0098] Although the subject matter has been described in language specific to structural features and / or methodological acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

Claims

1. A method for controlling a household appliance, characterized in that: The control method of the household appliance comprises: Controlling the low-voltage DC power supply to start the brushless DC motor of the household appliance; Real-time detection of the current value of the household electrical appliance; Determining whether the current value is greater than a defined overcurrent threshold; When the current value is greater than the overcurrent threshold, inching control is performed within a set period, so that the running household electrical appliance works normally until the end of the set period.

2. The control method according to claim 1, characterized in that: The method of controlling the low-voltage DC power supply to start the brushless DC motor of the household appliance comprises: Detect whether the current of the low voltage DC power supply is within a preset range; If the current of the low-voltage DC power supply is within a preset range, a start signal is sent to the brushless DC motor.

3. The control method according to claim 1, characterized in that: After controlling the low-voltage DC power supply to start the brushless DC motor of the household appliance and before detecting the current value of the household appliance in real time, the method includes: According to the rotor position information of the brushless DC motor, controlling the brushless DC motor to switch phases in sequence to achieve smooth starting; The output voltage or PWM signal of the low-voltage DC power supply is adjusted so that the output voltage or PWM signal controls the rotation speed of the brushless DC motor.

4. The control method according to claim 1, characterized in that: The real-time detection of the current value of the household appliance comprises: The running state of the brushless DC motor is monitored in real time, a feedback signal is sent to the brushless DC motor according to the running state, and the output of the low-voltage DC power supply is adjusted.

5. The control method according to claim 1, characterized in that: After determining whether the current value is greater than a defined overcurrent threshold, when the current value is greater than the overcurrent threshold, performing inching control within a set period so that the running household appliance works normally until the end of the set period includes: When the current value is not greater than the overcurrent threshold, the household appliance is monitored until the set period ends.

6. The control method according to claim 1, characterized in that: When the current value is greater than the overcurrent threshold, the inching control is performed within a set period, so that the running household electrical appliance works normally until the end of the set period, including: When the current value is greater than the overcurrent threshold, the duration of the current value being greater than the overcurrent threshold is counted; When the duration is less than a preset time threshold, the household appliance is subjected to inching control, wherein the inching control includes: start control and shut down control; When starting control of the household appliance, reading the starting current value of the household appliance; Determining whether the starting current value is greater than the overcurrent threshold; If the starting current value is greater than the overcurrent threshold, the household appliance is cyclically inching controlled, and the number of inching controls of the household appliance is counted based on a preset counter; When the number of inching controls is not less than the long line threshold, the inching control of the household appliance is terminated.

7. The control method according to claim 6, characterized in that: After determining whether the starting current value is greater than the overcurrent threshold, the method further includes: If the starting current value is not greater than the overcurrent threshold, the inching control of the household appliance is terminated.

8. The control method according to claim 6, characterized in that: The setting cycle includes: N setting sub-cycles, and the setting sub-cycles include: an operation cycle and a shutdown cycle, wherein N is a positive integer, and the jog control of the household appliance includes: Performing startup control on the household appliance and counting the startup time of the household appliance; Determine whether the startup duration is not less than the operation cycle; When the startup duration is not less than the operation cycle, the household appliance is controlled to be turned off, and the shutdown duration of the household appliance is counted; Determine whether the shutdown duration is not less than the shutdown period; When the shutdown duration is not less than the shutdown period, the household appliance is controlled to enter the next set sub-period.

9. A household appliance, characterized in that: The household appliance comprises: a memory and at least one processor, the memory stores instructions, and the memory and the at least one processor are interconnected via a line; The at least one processor calls the instruction in the memory to enable the home appliance to execute the control method 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 computer program is executed by a processor, the control method according to any one of claims 1 to 8 is implemented.

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