Washing control method, device, equipment and storage medium for washing equipment

Before the washing machine switches to the high-speed rotary drum washing mode, based on the judgment of the speed fluctuation value and eccentricity, the problem of the washing machine vibration and displacement in the high-speed rotary drum washing mode is solved, achieving a more stable and efficient washing effect.

CN111501286BActive Publication Date: 2025-05-16WUXI LITTLE SWAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202010277657.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-04-08
Publication Date
2025-05-16
Estimated Expiration
2040-04-08

AI Technical Summary

Technical Problem

In the high-speed rotary bucket washing mode, the washing machine is prone to vibration and displacement, which affects the washing effect and may cause water pipes to fall off, leak or personal injury.

Method used

Before the washing equipment switches to the first washing mode, the rotation speed fluctuation value during the internal drum speed rise and the eccentricity at the first set speed are obtained, and whether it is less than the corresponding threshold value, if so, the first washing mode is switched to.

Benefits of technology

It effectively avoids vibration and displacement of the washing machine in the first washing mode, ensures the reliable and smooth operation of the washing equipment in the high-speed rotary bucket washing mode, and improves the washing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a washing control method, device, equipment and storage medium for a washing device. The method includes: obtaining at least one speed fluctuation value in the process of the speed of the inner barrel of the washing device rising to a first set speed; determining that the at least one speed fluctuation value is less than the corresponding speed fluctuation threshold, obtaining the corresponding eccentricity at the first set speed; determining that the eccentricity is less than the first eccentricity threshold, and controlling the washing device to switch to a first washing mode. The embodiment of the present invention can make a judgment based on at least one speed fluctuation value in the process of the speed rising to the first set speed and the eccentricity at the first set speed before switching the washing device to the first washing mode, which can effectively ensure that the washing device operates reliably and smoothly in the first washing mode, and switch the washing device to the first washing mode to improve the washing efficiency.
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Description

Technical Field

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

[0002] In the related art, the drum washing machine lifts the clothes from the bottom of the barrel by rotating the inner barrel and using the lifting ribs set in the inner barrel. Under the action of gravity, the clothes fall from a high place to achieve the falling washing to clean the clothes. In this falling washing mode, the rotation speed of the inner barrel is generally around 50 rpm. With the advancement of washing machine control technology, some washing machine products have begun to increase the rotation speed. By rotating the inner barrel at high speed, the clothes are close to the inner barrel wall and follow the rotation, driving the clothes to be squeezed and flushed in the inner barrel, achieving high-speed rotary barrel washing, and improving the washing and cleaning effect of the washing machine. In this high-speed rotary barrel washing washing mode, the rotation speed of the inner barrel can reach 200 rpm or even higher. Under high-speed rotary barrel washing, if the center of gravity of the washing object is unstable, the washing machine is prone to large vibration or even displacement, which affects the effect of the washing machine on the one hand, and may also cause the water pipe to fall off, leak, or even cause personal injury on the other hand. Summary of the invention

[0003] In view of this, embodiments of the present invention provide a washing control method, device, equipment and storage medium for a washing device, aiming to improve the vibration and displacement phenomenon of the washing device during the washing process.

[0004] The technical solution of the embodiment of the present invention is achieved as follows:

[0005] An embodiment of the present invention provides a washing control method for a washing device, comprising:

[0006] Determining that the washing device is to be switched to a first washing mode, obtaining at least one speed fluctuation value during a process in which the speed of the inner drum of the washing device increases to a first set speed;

[0007] Determine that the at least one speed fluctuation value is less than a corresponding speed fluctuation threshold, and obtain the eccentricity corresponding to the first set speed;

[0008] Determining that the eccentricity is less than a first eccentricity threshold, and controlling the washing device to switch to a first washing mode;

[0009] Among them, the first set speed is greater than the critical speed that makes the clothes stick to the inner wall of the inner barrel and rotate with the inner barrel; in the first washing mode, the inner barrel of the washing device is controlled to operate at a second set speed, and the second set speed is greater than the first set speed, so that the clothes rotate with the inner barrel.

[0010] The embodiment of the present invention further provides a washing control device for a washing device, comprising:

[0011] A first acquisition module, configured to determine that the washing device is to be switched to a first washing mode, and to acquire at least one speed fluctuation value during a process in which the speed of the inner drum of the washing device increases to a first set speed;

[0012] A second acquisition module, configured to determine that the at least one speed fluctuation value is less than a corresponding speed fluctuation threshold, and acquire an eccentricity corresponding to the first set speed;

[0013] An operation module, configured to determine that the eccentricity is less than a first eccentricity threshold, and control the washing device to switch to a first washing mode;

[0014] Among them, the first set speed is greater than the critical speed that makes the clothes stick to the inner wall of the inner barrel and rotate with the inner barrel; in the first washing mode, the inner barrel of the washing device is controlled to operate at a second set speed, and the second set speed is greater than the first set speed, so that the clothes rotate with the inner barrel.

[0015] An embodiment of the present invention further provides a washing device, comprising: a processor and a memory for storing a computer program that can be run on the processor, wherein the processor is used to execute the steps of the method described in any embodiment of the present invention when running the computer program.

[0016] An embodiment of the present invention further provides a storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the method described in any embodiment of the present invention are implemented.

[0017] The technical solution provided by the embodiment of the present invention obtains at least one speed fluctuation value in the process of the speed of the inner drum of the washing device rising to the first set speed; determines that the at least one speed fluctuation value is less than the corresponding speed fluctuation threshold, and obtains the corresponding eccentricity at the first set speed; determines that the eccentricity is less than the first eccentricity threshold, and controls the washing device to switch to the first washing mode; before switching the washing device to the first washing mode (i.e., the washing mode of high-speed rotary drum washing), a judgment can be made based on at least one speed fluctuation value in the process of the speed rising to the first set speed and the eccentricity at the first set speed to avoid vibration and displacement of the washing device in the first washing mode, and can effectively ensure that the washing device can be switched to the first washing mode on the premise of reliable and stable operation in the first washing mode, thereby improving the washing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of a washing control method for a washing device according to an embodiment of the present invention;

[0019] Figure 2 It is a flow chart of a high-speed washing stage control method of a washing device according to an application embodiment of the present invention;

[0020] Figure 3 A schematic diagram of the rotation speed distribution of a washing device according to an application example of the present invention;

[0021] Figure 4 It is a structural schematic diagram of a washing control device of a washing device according to an embodiment of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of a washing device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0025] The embodiment of the present invention provides a washing control method for a washing device, where the washing device may be a washing machine or a washer-dryer. For example, it may be a drum-type washing machine or a pulsator-type washing machine. Figure 1 As shown, the method includes:

[0026] Step 101, obtaining at least one speed fluctuation value during the process in which the speed of the inner drum of the washing device increases to a first set speed;

[0027] Here, the first set speed is greater than the critical speed that makes the clothes stick to the inner wall of the inner barrel and rotate with the inner barrel; in the first washing mode, the inner barrel of the washing device is controlled to operate at a second set speed, and the second set speed is greater than the first set speed, so that the clothes rotate with the inner barrel to achieve high-speed washing.

[0028] In actual applications, washing equipment often works in the second washing mode (also known as the tumbling washing mode), which refers to controlling the inner barrel of the washing equipment to run at a fourth set speed, and the fourth set speed is less than the critical speed. At this time, the rotation speed of the inner barrel is generally around 50 rpm. Since the clothes are not close to the inner wall of the inner barrel, it is necessary to use the lifting ribs set in the barrel to lift the clothes from the bottom of the barrel. Under the action of gravity, the clothes fall from a height to achieve tumbling washing. The washing efficiency is limited by the rotation speed of the inner barrel. In order to improve the washing efficiency, in the related technology, the washing equipment is often controlled to alternately run the first washing mode and the second washing mode. For example, the corresponding operating time of the first washing mode and the second washing mode can be set by a program to achieve alternating operation of the washing modes.

[0029] In an embodiment of the present invention, when determining that the washing machine needs to switch to the first washing mode, the washing machine can obtain at least one speed fluctuation value during the process of the speed of the inner tub rising to the first set speed. The washing machine can determine whether the washing machine is to switch to the first washing mode based on whether the operation time corresponding to the second washing mode has ended. If the operation time of the second washing mode has ended, it is determined that the washing machine needs to switch to the first washing mode. At this time, the washing machine controls the acceleration of the inner tub to obtain at least one speed fluctuation value during the process of the speed of the inner tub rising to the first set speed.

[0030] Here, the washing machine may determine the speed fluctuation value by collecting a current signal and / or a voltage signal reflecting the speed fluctuation of the motor.

[0031] In practical applications, the washing device controls the speed of the inner drum to rise to the first set speed, and at least one speed climbing stage can be set. For example, the speed of the inner drum is controlled to rise to the third set speed first, and the third set speed is maintained for a certain period of time, and then the speed is controlled to rise from the third set speed to the first set speed, wherein the third set speed is less than the first set speed. The speed fluctuation value can be the speed fluctuation value during the speed climbing process, and can also be the speed fluctuation value during the speed maintenance stage.

[0032] Step 102, determining that the at least one speed fluctuation value is less than a corresponding speed fluctuation threshold, and obtaining an eccentricity corresponding to the first set speed;

[0033] In an application example, the washing device controls the speed of the inner drum to first increase to a third set speed, maintain the third set speed for a certain period of time, and then controls the speed to increase from the third set speed to the first set speed.

[0034] Accordingly, obtaining at least one speed fluctuation value during the process in which the speed of the inner drum of the washing device increases to the first set speed includes:

[0035] Acquire a first speed fluctuation value during an acceleration process in which the speed of the inner drum of the washing device rises to a third set speed, wherein the third set speed is greater than the critical speed and less than the first set speed;

[0036] Obtaining a second speed fluctuation value at which the speed of the inner drum of the washing device is maintained at a third set speed stage;

[0037] Obtaining a third speed fluctuation value of the inner drum of the washing device during an acceleration process in which the speed of the inner drum increases from the third set speed to the first set speed;

[0038] Obtaining a fourth speed fluctuation value at which the speed of the inner drum of the washing device is maintained in the first set speed stage;

[0039] The determining that the at least one rotational speed fluctuation value is less than a corresponding rotational speed fluctuation threshold value includes:

[0040] It is determined that the first speed fluctuation value is less than a first speed fluctuation threshold, the second speed fluctuation value is less than a second speed fluctuation threshold, the third speed fluctuation value is less than a third speed fluctuation threshold, and the fourth speed fluctuation value is less than a fourth speed fluctuation threshold.

[0041] Here, the first rotational speed fluctuation threshold, the second rotational speed fluctuation threshold, the third rotational speed fluctuation threshold and the fourth rotational speed fluctuation threshold can all be determined based on experiments.

[0042] In actual applications, you can choose whether to obtain the speed fluctuation value during the climbing process corresponding to each speed climbing stage and the speed fluctuation value during the speed maintaining stage according to your needs. For example, you can omit the acquisition of the aforementioned third speed fluctuation value, and correspondingly omit the process of comparing and judging the third speed fluctuation value with the third speed fluctuation threshold.

[0043] In practical applications, the process of the speed of the inner drum of the washing device rising to the first set speed may include one, two or even more speed climbing stages. The specific number of speed climbing stages can be set according to the capacity, structural strength, etc. of the washing device, and the embodiment of the present invention does not specifically limit this. It can be understood that the more the number of speed climbing stages, the more speed fluctuation values ​​that can be obtained, the higher the reliability of the control, but the complexity of the control also increases accordingly.

[0044] In some embodiments, it is determined that one of the at least one speed fluctuation values ​​is greater than or equal to the corresponding speed fluctuation threshold, the inner drum is controlled to stop, and the at least one speed fluctuation value in the process of obtaining the speed of the inner drum of the washing device rising to the first set speed is returned to continue trying to switch to the first washing mode.

[0045] For example, the first speed fluctuation value of the acceleration process when the speed of the inner drum of the washing device rises to the third set speed is obtained, and it is determined that the first speed fluctuation value is greater than or equal to the first speed fluctuation threshold, then the speed of the inner drum is controlled to return to zero, and the speed of the inner drum is controlled to increase again, and the first speed fluctuation value of the acceleration process when the speed rises to the third set speed is obtained, so as to continue to try to switch to the first washing mode.

[0046] In some embodiments, after controlling the inner tub to stop, and / or before returning to the step of obtaining at least one speed fluctuation value in the process of the speed of the inner tub of the washing device rising to the first set speed, the method further includes:

[0047] The washing device is controlled to spread and arrange the clothes.

[0048] Here, the inner drum of the washing device can be controlled to rotate forward and reverse for a set number of times to spread and arrange the clothes in the inner drum. Then, the method returns to the step of obtaining at least one speed fluctuation value in the process of the speed of the inner drum of the washing device rising to the first set speed, so as to continue to try to switch to the first washing mode. In this way, the success probability of the washing device switching to the first washing mode can be increased.

[0049] In some embodiments, the method further comprises:

[0050] Statistically controlling the number of times the inner barrel stops rotating;

[0051] It is determined that the statistical number of times reaches a set value, and the washing device is controlled to skip switching to the first washing mode.

[0052] In an application example, the number of times the inner drum stops can be counted and controlled by a counter. If the number reaches a set value n, where n is a positive integer, the attempt to switch to the first washing mode is abandoned, that is, the first washing mode corresponding to the program is skipped, and the subsequent second washing mode is executed. In actual applications, the washing device can also return to step 101 when it is determined during subsequent operation that the washing device is to switch to the first washing mode.

[0053] In this way, the washing device can avoid multiple attempts to switch to the first washing mode resulting in excessively long operating time.

[0054] Step 103, determining that the eccentricity is less than a first eccentricity threshold, and controlling the washing device to switch to a first washing mode;

[0055] Here, whether the washing device is switched to the first washing mode can be controlled based on the comparison result of the eccentricity of the washing device at the first set speed and the first eccentricity threshold. Here, the first eccentricity threshold can be determined according to experiments.

[0056] The embodiment of the present invention can make a judgment based on at least one speed fluctuation value in the process of the speed rising to the first set speed and the eccentricity at the first set speed before switching the washing device to the first washing mode, so as to avoid vibration and displacement of the washing device in the first washing mode. The washing device can be switched to the first washing mode under the premise of effectively ensuring that the washing device operates reliably and smoothly in the first washing mode, thereby improving the washing efficiency.

[0057] In some embodiments, the second set speed includes at least two speeds greater than the first set speed, and the controlling the washing device to switch to the first washing mode includes:

[0058] Determining a rotation speed corresponding to the washing device based on the eccentricity;

[0059] The washing device is controlled to operate at the corresponding rotation speed.

[0060] Here, in the first washing mode, gears corresponding to different speeds can be set, and each gear has a pre-set eccentricity threshold range. The washing device can determine the eccentricity threshold range in which the eccentricity is located based on the acquired eccentricity, and determine the operating speed of the washing device in the first washing mode according to the gear corresponding to the threshold range.

[0061] Here, in the first washing mode, the speed gears can be two or more, so as to finely control the washing equipment to operate at the corresponding speed gears, effectively reduce vibration and displacement during the washing process, and improve washing efficiency.

[0062] In some embodiments, the method further comprises:

[0063] Determining that the washing device has been running in the first washing mode for a set time, and controlling the washing device to switch to the second washing mode;

[0064] Wherein, in the second washing mode, the inner tub is controlled to run at a fourth set speed, and the fourth set speed is less than the critical speed.

[0065] In this way, the washing device can be operated alternately in the first washing mode and the second washing mode until the washing time of the washing device is reached.

[0066] In some embodiments, the method further comprises:

[0067] Determine that the washing device has reached the washing time, and control the washing device to rinse and dehydrate.

[0068] Here, the washing time of the washing device can be set by the user or determined according to the weight of the clothes or a default time. If it is determined that the washing device has reached the washing time, the washing device is controlled to perform subsequent rinsing and dehydration until the washing device operation is completed.

[0069] The present invention is further described in detail below in conjunction with application examples.

[0070] In this application embodiment, the washing device is a drum washing machine, which supports alternating operation of a low-speed tumbling washing stage and a high-speed washing stage, wherein the low-speed tumbling washing stage is the aforementioned second washing mode, and the high-speed washing stage is used to support the washing device to run the aforementioned first washing mode. The first washing mode includes: a low gear and a high gear, and the rotation speed corresponding to the low gear is lower than the rotation speed corresponding to the high gear.

[0071] like Figure 2 and Figure 3 As shown, in this application embodiment, the control method of the high-speed washing stage includes:

[0072] Step 201, controlling the speed of the inner drum of the washing device to climb to the speed r1 (i.e. the aforementioned third set speed), and obtaining the speed fluctuation value w1 during the climbing process;

[0073] Here, the washing device determines that the running time of the current second washing mode has ended, and controls the speed of the inner barrel of the washing device to climb to the speed r1, and obtains the speed fluctuation value w1 (i.e. Figure 3 The first speed fluctuation detection in the process). The speed r1 is greater than the critical speed, for example, it can be 80 revolutions per minute (rpm / min).

[0074] Step 202, determine whether the speed fluctuation value w1 is less than the speed fluctuation threshold y1, if so, execute step 203, if not, execute step 204;

[0075] If the speed fluctuation value w1 is less than the speed fluctuation threshold y1, step 203 is executed; if the speed fluctuation value w1 is greater than or equal to the speed fluctuation threshold y1, it indicates that the washing device does not meet the conditions for continuing to increase the speed, and step 204 is executed.

[0076] Step 203, obtaining a speed fluctuation value w2 of the speed of the inner barrel when the speed r1 is maintained;

[0077] The washing device obtains the speed fluctuation value w2 (i.e., the speed of the inner drum) during the process in which the speed r1 is maintained for the first set time t1. Figure 3 Here, the first set time length t1 can be reasonably set according to the speed r1.

[0078] Step 204, control the speed of the inner drum to return to zero, spread the clothes and sort them, and return to step 201;

[0079] The washing device controls the inner tub to stop, and controls the inner tub to rotate forward and reverse for a set number of turns, so as to spread and arrange the clothes in the inner tub. Then, the process returns to step 201 to try to switch to the first washing mode again.

[0080] In some embodiments, before returning to step 201, step 204 also counts the number of times the speed returns to zero and the number of times the scattering and sorting is performed. If the number reaches the set maximum threshold n, the corresponding first washing mode in the washing program is skipped and the subsequent second washing mode is executed.

[0081] Step 205, determining whether the speed fluctuation value w2 is less than the second speed fluctuation threshold value y2, if so, executing step 206, if not, returning to step 204;

[0082] Step 206, controlling the speed of the inner barrel to increase from speed r1 to speed r2 (i.e., the aforementioned first set speed);

[0083] Here, the rotation speed of the inner barrel is controlled to continue to rise to a rotation speed r2. For example, r2 may be 95 rpm.

[0084] Step 207, obtaining a speed fluctuation value w3 of the speed of the inner barrel when the speed r2 is maintained;

[0085] The washing device obtains the speed fluctuation value w3 (i.e., the speed of the inner drum is maintained at the speed r2 for the second set time t2) during the process. Figure 3 Here, the second set time length t2 can be reasonably set according to the speed r2.

[0086] Step 208, determining whether the speed fluctuation value w3 is less than the third speed fluctuation threshold value y3, if so, executing step 209, if not, returning to step 204;

[0087] Step 209, obtaining the eccentricity of the inner barrel when the speed is maintained at the speed r2;

[0088] After the washing machine maintains the speed r2 for the second set time t2, it maintains the speed r3 for the third set time t3. During the process t3, the eccentricity of the inner tub (i.e. Figure 3 Here, the third set time length t3 can be reasonably set according to the rotation speed r2.

[0089] Step 210, determining whether the eccentricity is less than a first eccentricity threshold, if so, executing step 211; if not, returning to step 204;

[0090] Here, if the eccentricity is greater than or equal to the first eccentricity threshold L1, it indicates that the eccentricity of the washing device does not meet the conditions for switching to the first washing mode, and then returns to step 204; if the eccentricity is less than the first eccentricity threshold L1, it is necessary to select a low gear or a high gear in the first washing mode according to the eccentricity, so as to determine the appropriate speed of the washing device.

[0091] Step 211: determining the rotation speed of the washing device in the first washing mode based on the eccentricity.

[0092] Here, if the second eccentricity threshold L2 ≤ eccentricity < first eccentricity threshold L1, the speed of the washing device at a low gear (e.g., 150 rpm) is controlled, and if the eccentricity < second eccentricity threshold L2, the speed of the washing device at a high gear (e.g., 200 rpm) is controlled. Wherein, L2 is less than L1.

[0093] In actual applications, when the washing device runs at high speed for a set time, it switches to the second washing mode. After running in the second washing mode for a corresponding time, the control method of the high-speed washing stage is executed again. This cycle is repeated until the washing time of the washing device ends, and then subsequent rinsing and dehydration are performed to complete the washing process.

[0094] The washing control method of this application embodiment makes a judgment based on at least one speed fluctuation value in the process of the speed rising to the first set speed and the eccentricity at the first set speed before the washing device enters high-speed washing (i.e., the first washing mode), so as to avoid vibration and displacement of the washing device under high-speed washing, and selects a suitable speed gear based on the eccentricity, which can effectively reduce vibration and displacement during washing and improve the washing and cleaning effect.

[0095] In order to implement the method of the embodiment of the present invention, the embodiment of the present invention also provides a washing control device for a washing equipment, which corresponds to the washing control method for the washing equipment mentioned above, and each step in the embodiment of the washing control method for the washing equipment mentioned above is also fully applicable to the embodiment of the washing control device for the present washing equipment.

[0096] like Figure 4As shown, the washing control device of the washing equipment includes: a first acquisition module 401, a second acquisition module 402 and an operation module 403. Among them, the first acquisition module 401 is used to determine that the washing equipment is to be switched to the first washing mode, and obtain at least one speed fluctuation value in the process of the speed of the inner barrel of the washing equipment rising to the first set speed; the second acquisition module 402 is used to determine that the at least one speed fluctuation value is less than the corresponding speed fluctuation threshold, and obtain the corresponding eccentricity under the first set speed; the operation module 403 is used to determine that the eccentricity is less than the first eccentricity threshold, and control the washing equipment to switch to the first washing mode.

[0097] Here, the first set speed is greater than the critical speed that causes the clothes to stick to the inner wall of the inner barrel and rotate with the inner barrel; in the first washing mode, the inner barrel of the washing device is controlled to operate at a second set speed, and the second set speed is greater than the first set speed, so that the clothes rotate with the inner barrel.

[0098] In some embodiments, the first acquisition module 401 is specifically used for at least one of the following:

[0099] Acquire a first speed fluctuation value during an acceleration process in which the speed of the inner drum of the washing device rises to a third set speed, wherein the third set speed is greater than the critical speed and less than the first set speed;

[0100] Obtaining a second speed fluctuation value at which the speed of the inner drum of the washing device is maintained at a third set speed stage;

[0101] Obtaining a third speed fluctuation value of the inner drum of the washing device during an acceleration process in which the speed of the inner drum increases from the third set speed to the first set speed;

[0102] A fourth speed fluctuation value is obtained when the speed of the inner drum of the washing device is maintained at the first set speed stage.

[0103] In some embodiments, the operation module 403 is further configured to:

[0104] Determine that one of the at least one speed fluctuation values ​​is greater than or equal to the corresponding speed fluctuation threshold, control the inner drum to stop, and return to at least one speed fluctuation value in the process of obtaining the speed of the inner drum of the washing device rising to the first set speed, so as to continue trying to switch to the first washing mode.

[0105] In some embodiments, the operation module 403 is further configured to:

[0106] Statistically controlling the number of times the inner barrel stops rotating;

[0107] It is determined that the statistical number of times reaches a set value, and the washing device is controlled to skip switching to the first washing mode.

[0108] In some embodiments, the operation module 403 is also used to control the washing device to spread and arrange the clothes after the inner drum stops rotating and / or before returning to the process of obtaining at least one speed fluctuation value in the process of the speed of the inner drum of the washing device rising to the first set speed.

[0109] In some embodiments, the second set speed includes at least two speeds greater than the first set speed, and the operation module 403 is further used to:

[0110] Determining a rotation speed corresponding to the washing device based on the eccentricity;

[0111] The washing device is controlled to operate at the corresponding rotation speed.

[0112] In some embodiments, the operation module 403 is further configured to:

[0113] Determining that the washing device has been running in the first washing mode for a set time, and controlling the washing device to switch to the second washing mode;

[0114] Here, in the second washing mode, the inner tub is controlled to run at a fourth set speed, and the fourth set speed is less than the critical speed.

[0115] In actual application, the first acquisition module 401, the second acquisition module 402 and the operation module 403 can be implemented by a processor in the washing control device of the washing device. Of course, the processor needs to run the computer program in the memory to realize its function.

[0116] It should be noted that: the washing control device for washing equipment provided in the above embodiment only uses the division of the above program modules as an example when performing washing control of the washing equipment. In actual application, the above processing can be assigned to different program modules as needed, that is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above. In addition, the washing control device for washing equipment provided in the above embodiment and the washing control method embodiment of the washing equipment belong to the same concept. The specific implementation process is detailed in the method embodiment and will not be repeated here.

[0117] Based on the hardware implementation of the above program modules and in order to implement the method of the embodiment of the present invention, the embodiment of the present invention further provides a washing device. Figure 5 Only an exemplary structure of the washing device is shown, not all structures, and it can be implemented as needed. Figure 5 Partial or complete structure shown.

[0118] like Figure 5As shown in FIG. 1 , the washing device 500 provided in the embodiment of the present invention includes: at least one processor 501, a memory 502 and a user interface 504. The various components in the washing device 500 are coupled together via a bus system 503. It can be understood that the bus system 503 is used to realize the connection and communication between these components. In addition to the data bus, the bus system 503 also includes a power bus, a control bus and a status signal bus. However, for the sake of clarity, the bus system 503 is not used in the embodiment of the present invention. Figure 5 Various buses are labeled as bus system 503.

[0119] The user interface 504 may include a display, a keyboard, a mouse, a trackball, a click wheel, keys, buttons, a touch pad or a touch screen.

[0120] The memory 502 in the embodiment of the present invention is used to store various types of data to support the operation of the washing device. Examples of such data include: any computer program used to operate on the washing device.

[0121] The washing control method of the washing device disclosed in the embodiment of the present invention can be applied to the processor 501, or implemented by the processor 501. The processor 501 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the washing control method of the washing device can be completed by the hardware integrated logic circuit or software instructions in the processor 501. The above-mentioned processor 501 can be a general processor, a digital signal processor (DSP, DigitalSignal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The processor 501 can implement or execute the various methods, steps and logic block diagrams disclosed in the embodiment of the present invention. The general processor can be a microprocessor or any conventional processor, etc. In combination with the steps of the method disclosed in the embodiment of the present invention, it can be directly embodied as a hardware decoding processor to execute, or it can be executed by a combination of hardware and software modules in the decoding processor. The software module can be located in a storage medium, which is located in the memory 502. The processor 501 reads the information in the memory 502 and completes the steps of the washing control method of the washing device provided in the embodiment of the present invention in combination with its hardware.

[0122] In an exemplary embodiment, the washing device can be implemented by one or more application specific integrated circuits (ASIC), DSP, programmable logic device (PLD), complex programmable logic device (CPLD), FPGA, general processor, controller, microcontroller (MCU), microprocessor, or other electronic components to perform the aforementioned method.

[0123] It can be understood that the memory 502 can be a volatile memory or a non-volatile memory, and can also include both volatile and non-volatile memories. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), a magnetic random access memory (FRAM), a flash memory, a magnetic surface memory, an optical disk, or a compact disc read-only memory (CD-ROM); the magnetic surface memory can be a disk memory or a tape memory. The volatile memory can be a random access memory (RAM), which is used as an external cache. By way of example and not limitation, many forms of RAM are available, such as static random access memory (SRAM), synchronous static random access memory (SSRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM, SyncLink Dynamic Random Access Memory), and direct RAM bus random access memory (DRRAM, Direct Rambus Random Access Memory).The memories described in the embodiments of the present invention are intended to include, but are not limited to, these and any other suitable types of memories.

[0124] In an exemplary embodiment, the present invention also provides a storage medium, namely a computer storage medium, which can be a computer-readable storage medium, for example, a memory 502 storing a computer program, and the computer program can be executed by a processor 501 of a washing device to complete the steps described in the method of the present invention. The computer-readable storage medium can be a memory such as a ROM, a PROM, an EPROM, an EEPROM, a Flash Memory, a magnetic surface memory, an optical disk, or a CD-ROM.

[0125] It should be noted that: "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0126] In addition, the technical solutions described in the embodiments of the present invention can be arbitrarily combined without conflict.

[0127] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A washing control method for a washing device, characterized in that: include: Acquire at least one speed fluctuation value during a process in which the speed of the inner drum of the washing device increases to a first set speed; Determine that the at least one speed fluctuation value is less than a corresponding speed fluctuation threshold, and obtain the eccentricity corresponding to the first set speed; Determining that the eccentricity is less than a first eccentricity threshold, and controlling the washing device to switch to a first washing mode; Wherein, the first set speed is greater than a critical speed at which the clothes are closely attached to the inner wall of the inner tub and rotate along with the inner tub; in the first washing mode, the inner tub of the washing device is controlled to operate at a second set speed, the second set speed being greater than the first set speed, so that the clothes rotate along with the inner tub; The obtaining of at least one speed fluctuation value during the process in which the speed of the inner drum of the washing device increases to the first set speed includes at least one of the following: Acquire a first speed fluctuation value during an acceleration process in which the speed of the inner drum of the washing device rises to a third set speed, wherein the third set speed is greater than the critical speed and less than the first set speed; Obtaining a second speed fluctuation value at which the speed of the inner drum of the washing device is maintained at a third set speed stage; Obtaining a third speed fluctuation value during an acceleration process in which the speed of the inner drum of the washing device increases from the third set speed to the first set speed; A fourth speed fluctuation value of the inner drum of the washing device is obtained when the speed of the inner drum is maintained at the first set speed stage.

2. The method according to claim 1, characterized in that The method further comprises: Determine that one of the at least one speed fluctuation values ​​is greater than or equal to the corresponding speed fluctuation threshold, control the inner drum to stop, and return to at least one speed fluctuation value in the process of obtaining the speed of the inner drum of the washing device rising to the first set speed, so as to continue trying to switch to the first washing mode.

3. The method according to claim 2, characterized in that The method further comprises: Statistically controlling the number of times the inner barrel stops rotating; It is determined that the statistical number of times reaches a set value, and the washing device is controlled to skip switching to the first washing mode.

4. The method according to claim 2, characterized in that: After controlling the inner tub to stop and / or before returning to the step of obtaining at least one speed fluctuation value in the process of the speed of the inner tub of the washing device rising to the first set speed, the method further includes: The washing device is controlled to spread and arrange the clothes.

5. The method according to claim 1, characterized in that The second set speed includes at least two speeds greater than the first set speed, and the controlling the washing device to switch to the first washing mode includes: Determining a rotation speed corresponding to the washing device based on the eccentricity; The washing device is controlled to operate at the corresponding rotation speed.

6. The method according to claim 1 or 5, characterized in that: The method further comprises: Determining that the washing device has been running in the first washing mode for a set time, and controlling the washing device to switch to the second washing mode; Wherein, in the second washing mode, the inner tub is controlled to run at a fourth set speed, and the fourth set speed is less than the critical speed.

7. A washing control device for a washing device, characterized in that: include: A first acquisition module, used to acquire at least one speed fluctuation value during a process in which the speed of the inner drum of the washing device increases to a first set speed; A second acquisition module, configured to determine that the at least one speed fluctuation value is less than a corresponding speed fluctuation threshold, and acquire an eccentricity corresponding to the first set speed; An operation module, configured to determine that the eccentricity is less than a first eccentricity threshold, and control the washing device to switch to a first washing mode; Wherein, the first set speed is greater than a critical speed at which the clothes are closely attached to the inner wall of the inner tub and rotate along with the inner tub; in the first washing mode, the inner tub of the washing device is controlled to operate at a second set speed, the second set speed being greater than the first set speed, so that the clothes rotate along with the inner tub; The first acquisition module is specifically used for at least one of the following: Acquire a first speed fluctuation value during an acceleration process in which the speed of the inner drum of the washing device rises to a third set speed, wherein the third set speed is greater than the critical speed and less than the first set speed; Obtaining a second speed fluctuation value at which the speed of the inner drum of the washing device is maintained at a third set speed stage; Obtaining a third speed fluctuation value during an acceleration process in which the speed of the inner drum of the washing device increases from the third set speed to the first set speed; A fourth speed fluctuation value of the inner drum of the washing device is obtained when the speed of the inner drum is maintained at the first set speed stage.

8. A washing device, characterized in that: include: A processor and a memory for storing a computer program that can be executed on the processor, wherein: The processor is used to execute the steps of the method according to any one of claims 1 to 6 when running a computer program.

9. A storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

Citation Information

Patent Citations

  • Washing control method and device of washing facility, washing facility and storage medium

    CN111501285A