Rotating speed adjusting method and device, equipment and storage medium

Abstract

The invention provides a rotating speed adjusting method and device, equipment and a storage medium, and relates to the technical field of intelligent household appliances. According to the rotating speed adjusting method, when the clothes processing equipment is in a washing or dewatering stage, the outer barrel displacement of the clothes processing equipment is obtained, and when the outer barrel displacement exceeds the limit, the clothes processing equipment is adjusted to the proper rotating speed according to the outer barrel displacement and the current rotating speed of the clothes processing equipment. By means of the mode, the problem that the displacement of the drum is large due to clothes winding in the washing stage of the clothes treatment equipment can be solved, the clothes treatment effect of the clothes treatment equipment is improved, and the use experience feeling of a user is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of smart home appliances, and specifically relates to a speed adjustment method, device, equipment and storage medium. Background Art

[0002] Commercial washing machines usually have multiple users washing clothes together due to the large washing capacity. In order to avoid taking the wrong clothes, most users put their clothes in separate laundry bags and use the laundry bags to distinguish the clothes.

[0003] However, the laundry bag will make the weight of the clothes more concentrated. When the commercial washing machine is in the washing stage, the uneven distribution of the clothes in the inner drum will cause a large displacement of the inner drum, causing the outer drum to collide with the casing of the commercial washing machine, and more seriously, the entire machine will collide.

[0004] However, the prior art only considers how to prevent large displacement of the drum during the dehydration stage, and the problem of large displacement of the drum during the washing stage of the commercial washing machine has not been solved. Summary of the invention

[0005] In order to solve the above problems in the prior art, the present application provides a rotation speed adjustment method, device, equipment and storage medium.

[0006] In a first aspect, the present application provides a rotation speed adjustment method, the method comprising:

[0007] When the clothes processing device is in a preset stage, obtaining the displacement of the outer drum, wherein the preset stage is a washing stage or a dehydration stage;

[0008] acquiring a corresponding displacement threshold according to the preset stage, and acquiring a current rotation speed of the laundry processing device when the displacement of the outer drum is greater than the displacement threshold;

[0009] A target speed is obtained according to the current speed and the outer drum displacement, and the laundry processing device is controlled to operate according to the target speed.

[0010] In a possible implementation manner, obtaining a target rotation speed according to the current rotation speed and the outer cylinder displacement includes:

[0011] When the difference between the outer cylinder displacement and the displacement threshold is less than the displacement difference threshold, a candidate speed range is obtained according to the current speed and the speed threshold, the candidate speed range being a speed interval formed by the speed threshold and the current speed, and the speed threshold is less than the current speed;

[0012] According to a preset ratio, the speed position corresponding to the speed interval is obtained; wherein the preset ratio is the ratio of the length between the speed position and the starting point of the interval to the speed interval;

[0013] The target speed is acquired according to the speed position.

[0014] In a possible implementation manner, obtaining a target rotation speed according to the current rotation speed and the outer cylinder displacement includes:

[0015] When the difference between the outer tube displacement and the displacement threshold is greater than or equal to the displacement difference threshold, obtaining the eccentricity of the clothing inside the tube;

[0016] The target rotational speed is acquired according to the displacement threshold and the eccentricity, wherein the displacement threshold is proportional to the target rotational speed, and the eccentricity is inversely proportional to the target rotational speed.

[0017] In a possible implementation manner, when the difference between the outer cylinder displacement and the displacement threshold is greater than or equal to the displacement difference threshold, the method further includes:

[0018] If the eccentricity is greater than a preset eccentricity, obtaining the weight of the clothes in the drum of the clothes processing device;

[0019] Acquire the additional running time according to the weight, and update the remaining running time according to the additional running time; wherein, in each washing mode, the weight interval to which the weight of the clothes belongs has a corresponding relationship with the additional running time;

[0020] The clothes treating device is controlled to operate according to the updated remaining operation time.

[0021] In a possible implementation, after controlling the laundry processing device to operate according to the target rotation speed, the method further includes:

[0022] After the laundry processing device runs at the target speed for a preset time, a new outer drum displacement is obtained;

[0023] When the new outer cylinder displacement is greater than the displacement threshold, obtaining a magnitude relationship between the target rotation speed and the rotation speed threshold;

[0024] The clothes processing device is controlled to adjust the rotation speed according to the size relationship.

[0025] In a possible implementation, controlling the laundry processing device to adjust the rotation speed according to the size relationship includes:

[0026] If the target speed is greater than the speed threshold, adjusting the speed of the laundry processing device according to the target speed and the new outer drum displacement;

[0027] If the target rotation speed is less than or equal to the rotation speed threshold, the clothes processing device is controlled to perform a shaking operation.

[0028] In a possible implementation, if the preset stage is a washing stage, controlling the clothes processing device to perform a shaking operation includes:

[0029] Get the new remaining running time;

[0030] The laundry processing device is controlled to drain water, and after the drainage is completed, the clothes in the drum are shaken out, and then washed again according to the new remaining running time.

[0031] In a second aspect, the present application provides a rotation speed adjustment control device, including: an acquisition module, a judgment module and a control module, wherein:

[0032] The acquisition module is used to acquire the displacement of the outer drum when the clothes processing device is in a preset stage, and the preset stage is a washing stage or a dehydration stage;

[0033] The judgment module is used to obtain the corresponding displacement threshold according to the preset stage, and when the displacement of the outer drum is greater than the displacement threshold, obtain the current rotation speed of the clothing processing device;

[0034] The control module is used to obtain a target rotation speed according to the current rotation speed and the outer drum displacement, and control the clothes processing device to operate according to the target rotation speed.

[0035] In a possible implementation manner, the determination module is further configured to:

[0036] When the difference between the outer cylinder displacement and the displacement threshold is less than the displacement difference threshold, a candidate speed range is obtained according to the current speed and the speed threshold, the candidate speed range being a speed interval formed by the speed threshold and the current speed, and the speed threshold is less than the current speed;

[0037] According to a preset ratio, the speed position corresponding to the speed interval is obtained; wherein the preset ratio is the ratio of the length between the speed position and the starting point of the interval to the speed interval;

[0038] The target speed is acquired according to the speed position.

[0039] In a possible implementation manner, the determination module is further configured to:

[0040] When the difference between the outer tube displacement and the displacement threshold is greater than or equal to the displacement difference threshold, obtaining the eccentricity of the clothing inside the tube;

[0041] The target rotational speed is acquired according to the displacement threshold and the eccentricity, wherein the displacement threshold is proportional to the target rotational speed, and the eccentricity is inversely proportional to the target rotational speed.

[0042] In a possible implementation manner, the determination module is further configured to:

[0043] If the eccentricity is greater than a preset eccentricity, obtaining the weight of the clothes in the drum of the clothes processing device;

[0044] Acquire additional running time according to the weight, and update the remaining running time according to the additional running time, wherein in each washing mode, the weight interval to which the weight of the clothes belongs has a corresponding relationship with the additional running time;

[0045] The clothes treating device is controlled to operate according to the updated remaining operation time.

[0046] In a possible implementation manner, the control module is further used to:

[0047] After the laundry processing device runs at the target speed for a preset time, a new outer drum displacement is obtained;

[0048] When the new outer cylinder displacement is greater than the displacement threshold, obtaining a magnitude relationship between the target rotation speed and the rotation speed threshold;

[0049] The clothes processing device is controlled to adjust the rotation speed according to the size relationship.

[0050] In a possible implementation manner, the control module is further used to:

[0051] If the target speed is greater than the speed threshold, adjusting the speed of the laundry processing device according to the target speed and the new outer drum displacement;

[0052] If the target rotation speed is less than or equal to the rotation speed threshold, the clothes processing device is controlled to perform a shaking operation.

[0053] In a possible implementation manner, the control module is further used to:

[0054] Get the new remaining running time;

[0055] The laundry processing device is controlled to drain water, and after the drainage is completed, the clothes in the drum are shaken out, and then washed again according to the new remaining running time.

[0056] In a third aspect, the present application provides a clothes processing device, comprising: at least one processor and a memory, wherein:

[0057] The memory is used to store computer-executable instructions;

[0058] The at least one processor is used to execute the computer-executable instructions stored in the memory, so that the at least one processor executes the rotational speed adjustment method as described in any one of the first aspects.

[0059] In a fourth aspect, the present application provides a computer storage medium, wherein the computer storage medium stores computer execution instructions, and when the computer execution instructions are executed by a processor, they are used to implement the rotational speed adjustment method as described in any of the above items.

[0060] In a fifth aspect, the present application also provides a computer program product, including a computer program, which, when executed by a processor, can implement the steps of the speed adjustment method as described in any of the above items.

[0061] The present application provides a speed adjustment method, device, equipment and storage medium. When a clothes processing device is in a washing or dehydration stage, the outer drum displacement of the clothes processing device is obtained. When the outer drum displacement exceeds the limit, the clothes processing device is adjusted to a suitable speed according to the outer drum displacement and the current speed of the clothes processing device. Through the above method, the problem of large drum displacement caused by clothes entanglement during the washing stage of the clothes processing device can be solved, the effect of the clothes processing device on clothes processing can be improved, and the user experience can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0063] Figure 1 A flow chart of a speed adjustment method provided in an embodiment of the present application Figure 1 ;

[0064] Figure 2 A flow chart of a speed adjustment method provided in an embodiment of the present application Figure 2 ;

[0065] Figure 3 A flow chart of a speed adjustment method provided in an embodiment of the present application Figure 3 ;

[0066] Figure 4 A schematic diagram of the structure of a speed adjustment control device provided in an embodiment of the present application;

[0067] Figure 5 A schematic structural diagram of a clothing processing device provided in an embodiment of the present application.

[0068] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0069] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0070] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in sequences other than those illustrated or described herein, for example.

[0071] In the embodiments of the present application, the words "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0072] Commercial washing machines have a larger washing capacity than household washing machines, so they are usually placed in areas with collective dormitories such as schools and factories. In order to wash clothes in time and not waste the washing capacity of commercial washing machines, multiple users usually wash clothes together. In order to distinguish between each other's clothes, they are often separated by laundry bags.

[0073] However, the laundry bag makes the clothes more concentrated, and it is more likely to cause the clothes to be tangled during the washing process than in a household washing machine, which leads to excessive displacement of the drum of a commercial washing machine, and seriously causes displacement of the entire machine. However, the prior art only considers how to solve the problem of large displacement of the drum during the dehydration stage, so that the problem of excessive displacement of the drum during the washing stage of a commercial washing machine has not been solved.

[0074] Therefore, the present application provides a speed adjustment method. When the clothing processing device is in the washing or dehydration stage, the outer drum displacement of the clothing processing device is obtained. When the outer drum displacement exceeds the limit, the clothing processing device is adjusted to a suitable speed according to the outer drum displacement and the current speed of the clothing processing device. Through the above method, the problem of large drum displacement caused by clothing entanglement during the washing stage of the clothing processing device can be solved, the effect of the clothing processing device on clothing processing can be improved, and the user experience can be improved.

[0075] Next, the technical solution shown in the present application is described in detail through specific embodiments. It should be noted that the following embodiments can exist independently or in combination with each other, and the same or similar contents will not be described repeatedly in different embodiments.

[0076] Figure 1 A flow chart of a speed adjustment method provided in an embodiment of the present application Figure 1 .like Figure 1 As shown, the method includes:

[0077] S101. When the clothes processing device is in a preset stage, obtaining the displacement of the outer drum, wherein the preset stage is a washing stage or a dehydration stage.

[0078] In this step, the drum displacement is obtained through the distance sensor. Considering that the inner drum is in a high-speed rotation state during the washing and dehydration stages, installing a distance sensor on the inner drum affects the acquisition result of the distance sensor. When the inner drum of the clothes processing device has a large displacement due to problems such as entanglement, it will drive the outer drum of the clothes processing device to send a large displacement, and the outer drum is in a relatively static state during the dehydration and washing stages.

[0079] Therefore, in this embodiment, the distance sensor is installed on the outer drum, and the outer drum sensor is used to determine whether the drum displacement of the clothes processing device exceeds the limit.

[0080] S102: acquiring a corresponding displacement threshold according to the preset stage, and acquiring a current rotation speed of the laundry processing device when the displacement of the outer drum is greater than the displacement threshold.

[0081] In this step, the displacement threshold is a safety value of the outer drum displacement of the clothing processing device in a preset stage. When the obtained outer drum displacement is greater than the displacement threshold, it means that the outer drum displacement of the clothing processing device exceeds the standard, that is, the inner drum displacement of the clothing processing device also exceeds the standard, and the rotation speed of the clothing processing device needs to be adjusted.

[0082] Furthermore, it is necessary to first determine which stage the clothing treatment device is in at this time, and different stages correspond to different displacement thresholds. When the clothing is dehydrated, the inner drum of the clothing treatment device needs to rotate at a high speed so that the water carried by the clothing is separated from the clothing under the action of centrifugal force, so the displacement of the inner drum of the clothing treatment device is relatively large at this time. In the washing stage, the clothing is controlled to be thrown up and down in the inner drum of the clothing treatment device, and the clothing is washed clean through friction under the action of detergent, so relative to the dehydration stage, the displacement of the inner drum of the clothing treatment device is relatively small at this time. Correspondingly, the displacement of the outer drum in the dehydration stage is greater than the displacement of the outer drum in the washing stage, and at the same time, the displacement threshold of the dehydration stage is greater than the displacement threshold of the washing stage.

[0083] Therefore, when the obtained outer drum displacement of the clothes processing device is greater than the displacement threshold, the clothes processing device is controlled to obtain the current inner drum rotation speed.

[0084] The current rotation speed can be obtained by obtaining the motor rotation speed. For example, the transmission ratio of the motor and the transmission belt of the laundry processing device is obtained, and then the motor rotation speed is converted into the current rotation speed of the inner drum of the laundry processing device according to the transmission ratio.

[0085] S103, obtaining a target speed according to the current speed and the outer drum displacement, and controlling the clothes processing device to operate according to the target speed.

[0086] In this step, the target rotation speed is an adjusted rotation speed obtained according to the current rotation speed and the outer cylinder displacement.

[0087] Specifically, the speed of the clothing processing device can be adjusted in a corresponding manner according to the proximity between the outer drum displacement of the clothing processing device and the displacement threshold. When the outer drum displacement is close to the displacement threshold, it is sufficient to slightly reduce the speed of the inner drum until the outer drum displacement is reduced to or below the displacement threshold. When the outer drum displacement of the clothing processing device is significantly different from the displacement threshold, it is necessary to comprehensively obtain the target parameter based on multiple parameters of the clothing processing device.

[0088] Furthermore, after the target speed is obtained, the clothes processing device is controlled to operate according to the target speed. After the clothes processing device has been running for a period of time, a new outer drum displacement needs to be obtained, and it is determined whether the speed of the clothes processing device still needs to be adjusted based on the new outer drum displacement.

[0089] The present application provides a speed adjustment method, which obtains the outer drum displacement of the clothing processing device when the clothing processing device is in the washing or dehydration stage, and when the outer drum displacement exceeds the limit, adjusts the clothing processing device to a suitable speed according to the outer drum displacement and the current speed of the clothing processing device. Through the above method, the problem of large drum displacement caused by clothing entanglement during the washing stage of the clothing processing device can be solved, the effect of the clothing processing device on clothing processing can be improved, and the user experience can be improved.

[0090] Figure 2 A flow chart of a speed adjustment method provided in an embodiment of the present application Figure 2 This embodiment describes in detail the steps of how to obtain the target speed. Figure 2 As shown, the method includes:

[0091] S201, obtaining the relationship between the difference between the outer cylinder displacement and the displacement threshold and the displacement difference threshold.

[0092] In this step, the displacement difference threshold is used to determine whether the displacement of the outer drum of the laundry processing device is close to the displacement threshold. This embodiment does not impose any limitation on the value of the displacement difference threshold, which can be determined according to actual conditions.

[0093] S202. When the difference between the outer cylinder displacement and the displacement threshold is less than the displacement difference threshold, a candidate speed range is obtained according to the current speed and the speed threshold, wherein the candidate speed range is a speed interval formed by the speed threshold and the current speed, and the speed threshold is less than the current speed.

[0094] In this step, when the difference between the outer drum displacement and the displacement threshold is less than the displacement difference threshold, it means that the outer drum displacement is close to the displacement threshold, that is, slightly reducing the rotation speed of the clothing processing device can reduce the outer drum displacement of the clothing processing device to or below the displacement threshold.

[0095] Furthermore, the candidate speed range that can be selected is a speed interval consisting of a speed threshold and a current speed. The speed threshold is the minimum speed of the clothing processing device that ensures the washing effect or dehydration effect of the clothes. The current speed is the speed obtained when the clothing processing device is operating normally, so the current speed is greater than the speed threshold, and the corresponding candidate speed range is: (speed threshold, current speed).

[0096] Optionally, the target speed can be obtained from the candidate speed range according to the clothing parameter. Exemplarily, the weight of the clothing is obtained, and the target speed is obtained from the candidate speed range according to the weight range corresponding to the clothing weight and a preset relationship. The preset relationship is used to indicate the relationship between the clothing weight and the target speed.

[0097] S203 . Obtain a speed position corresponding to the speed range according to a preset ratio, and obtain the target speed according to the speed position.

[0098] This embodiment obtains the target speed from the candidate speed range according to a preset ratio. The preset ratio is the ratio of the length between the speed position and the starting point of the interval to the speed interval. The target speed is then obtained from the candidate speed range according to the speed position. This embodiment does not impose any limitation on the preset ratio, which can be selected according to actual conditions, exemplarily: 2 / 5.

[0099] For example: the current speed is 50, the speed threshold is 20, the displacement difference threshold is 5cm, the outer cylinder displacement is 24cm, the displacement threshold is 20cm, and the corresponding difference between the outer cylinder displacement and the displacement threshold is 4cm. If the difference between the outer cylinder displacement and the displacement threshold is less than the displacement difference threshold, the candidate speed range (20, 50) is obtained. The preset ratio is 4 / 5, and the target speed is: 20+(50-20)÷5*4=44.

[0100] S204. When the difference between the outer tube displacement and the displacement threshold is greater than or equal to the displacement difference threshold, the eccentricity of the clothing inside the tube is obtained.

[0101] In this step, when the difference between the outer drum displacement and the displacement threshold is greater than or equal to the displacement difference threshold, that is, the outer drum displacement deviates from the displacement threshold, the outer drum displacement cannot be reduced to the displacement threshold or below by slightly reducing the rotation speed of the clothing processing equipment, and other parameters need to be comprehensively judged.

[0102] Furthermore, when the clothes in the clothes treatment device are entangled, the outer drum displacement of the clothes treatment device will also be larger, but excessively reducing the speed of the clothes treatment device cannot solve the problem of clothes entanglement. Therefore, when the clothes treatment device operates at the target speed, it is necessary to shake the clothes loose and reduce the displacement of the outer drum to less than or equal to the displacement threshold. Whether the clothes are entangled can be judged by the eccentricity of the clothes, so this embodiment selects the eccentricity of the clothes and the displacement threshold to obtain the target speed. That is, when the difference between the outer drum displacement and the displacement threshold is greater than or equal to the displacement difference threshold, the eccentricity of the clothes in the clothes treatment device drum is obtained.

[0103] S205. Acquire the target rotational speed according to the displacement threshold and the eccentricity, wherein the displacement threshold is proportional to the target rotational speed, and the eccentricity is inversely proportional to the target rotational speed.

[0104] In this step, the first coefficient is obtained according to the eccentricity range corresponding to the eccentricity, the second coefficient is obtained according to the displacement range corresponding to the displacement threshold, and then the target speed is obtained as: eccentricity*first coefficient+displacement threshold*second coefficient.

[0105] Furthermore, the displacement threshold is directly proportional to the target speed, that is, the larger the displacement range corresponding to the displacement threshold, the larger the second coefficient obtained; the eccentricity is inversely proportional to the target speed, that is, the larger the eccentricity range corresponding to the eccentricity, the smaller the first coefficient obtained.

[0106] For example, if the displacement threshold is 15 and the eccentricity is 0.5, the second coefficient corresponding to the displacement range obtained according to the displacement threshold is 2, and the first coefficient obtained according to the eccentricity range corresponding to the eccentricity is 6, then the target speed is 0.5*6+15*2=33. The clothes processing device is controlled to operate at the target speed of 33.

[0107] If the eccentricity is greater than a preset eccentricity, the weight of the clothes in the drum of the clothes processing device is obtained, the additional running time is obtained according to the weight, and the remaining running time is updated according to the additional running time, wherein in each washing mode, the weight interval to which the clothes weight belongs has a corresponding relationship with the additional running time. The clothes processing device is controlled to run according to the updated remaining running time.

[0108] The present application provides a speed adjustment method, which determines whether to obtain the target speed through the current speed and the speed threshold, or through the speed threshold and the eccentricity, according to the difference between the outer drum displacement and the displacement threshold and the size relationship of the displacement difference threshold. In the above manner, the speed of the clothing processing device is adjusted in combination with the outer drum displacement, which not only ensures the washing or dehydration efficiency but also solves the problem of excessive drum displacement.

[0109] Figure 3 A flow chart of a speed adjustment method provided in an embodiment of the present application Figure 3 This embodiment describes in detail the steps of determining whether the acquired target speed meets the standard. Figure 3 As shown, the method includes:

[0110] S301. After the laundry processing device runs at the target speed for a preset time, a new outer drum displacement is obtained. When the new outer drum displacement is greater than the displacement threshold, a magnitude relationship between the target speed and the speed threshold is obtained.

[0111] In this step, after obtaining the target speed, it is necessary to subsequently determine whether the obtained target speed is reasonable, that is, whether the new outer drum displacement obtained when operating at the target speed is less than the displacement threshold. Therefore, after the clothing processing device operates at the target speed for a period of time, the new outer drum displacement is obtained, and the relationship between the new outer drum displacement and the displacement threshold is determined. If the outer drum displacement is still greater than the displacement threshold, it is necessary to continue to adjust the speed of the clothing processing device.

[0112] Furthermore, the target speed obtained by the displacement threshold and the eccentricity of the clothes in the drum may be lower than the speed threshold. If the speed of the clothes processing device is still reduced at this time, the dehydration efficiency or washing efficiency of the clothes processing device will be greatly affected. Therefore, it is necessary to obtain the size relationship between the target speed of the clothes processing device and the speed threshold, and select the corresponding deceleration strategy according to the size relationship.

[0113] Optionally, when the target rotation speed is less than or equal to the rotation speed threshold, the clothes processing device can no longer be controlled to reduce the rotation speed, and the clothes processing device can be controlled to restart the program.

[0114] S302: If the target speed is greater than the speed threshold, adjusting the speed of the clothes processing device according to the target speed and the new outer drum displacement.

[0115] In this step, if the target speed is greater than the speed threshold, reducing the speed will not affect the washing or dehydration effect of the clothes processing device, and the previous method can be continued, according to the difference between the new outer drum displacement and the displacement threshold and the size relationship of the displacement difference threshold, to determine whether to obtain a new target speed from the candidate speed range according to a preset ratio, or to obtain a new target speed according to the new eccentricity and displacement threshold. This method has been described in detail in the previous embodiment and will not be described again in this embodiment.

[0116] S303: If the target rotation speed is less than or equal to the rotation speed threshold, control the clothes processing device to perform a shaking operation.

[0117] In this step, when the target rotation speed is less than or equal to the rotation speed threshold, it means that further reducing the rotation speed of the clothes processing device will seriously affect the washing effect or dehydration effect of the clothes processing device.

[0118] Furthermore, the speed reduction has little effect on the displacement of the outer drum of the clothing processing device, which means that the clothing in the drum may be entangled and needs to be processed accordingly.

[0119] Therefore, when the newly acquired outer drum displacement is greater than the displacement threshold and the target speed is less than or equal to the speed threshold, the clothes processing device is controlled to perform a shaking operation, and after the shaking is completed, the clothes processing device is controlled to continue to operate.

[0120] For example, when the clothes processing device operates at the target speed of 33 for a period of time, the new outer drum displacement is 19 cm, the displacement threshold is 15 cm, and the new outer drum displacement is greater than the displacement threshold, then the relationship between the target speed and the speed threshold is determined. The speed threshold is 34, the target speed is less than the speed threshold, and the clothes processing device is controlled to perform a shaking operation.

[0121] Among them, when the preset stage of the clothing processing equipment is the washing stage, in addition to controlling the clothing processing equipment to perform a shaking operation, a new remaining operating time is also obtained, and the clothing processing equipment is controlled to drain water. After the drainage is completed, the clothes in the drum are shaken and washed again according to the new remaining operating time.

[0122] The present application provides a speed adjustment method. When the laundry processing device runs at a target speed for a period of time and the drum displacement still exceeds the limit, it is determined whether a shaking operation is required based on the relationship between the target speed and the speed threshold. In this way, the process of the laundry processing device processing the laundry is not affected by preventing the drum displacement from exceeding the limit, and the user experience is improved.

[0123] Figure 4 This is a schematic diagram of the structure of a speed adjustment control device provided in an embodiment of the present application. Figure 4As shown, a speed adjustment control device includes: an acquisition module 401, a judgment module 402 and a control module 403, wherein:

[0124] The acquisition module 401 is used to acquire the displacement of the outer drum when the clothes processing device is in a preset stage, and the preset stage is a washing stage or a dehydration stage;

[0125] The judgment module 402 is used to obtain the corresponding displacement threshold according to the preset stage, and when the displacement of the outer drum is greater than the displacement threshold, obtain the current rotation speed of the clothing processing device;

[0126] The control module 403 is used to obtain a target speed according to the current speed and the outer drum displacement, and control the clothes processing device to operate according to the target speed.

[0127] In a possible implementation manner, the determining module 402 is further configured to:

[0128] When the difference between the outer cylinder displacement and the displacement threshold is less than the displacement difference threshold, a candidate speed range is obtained according to the current speed and the speed threshold, the candidate speed range being a speed interval formed by the speed threshold and the current speed, and the speed threshold is less than the current speed;

[0129] According to a preset ratio, the speed position corresponding to the speed interval is obtained, wherein the preset ratio is the ratio of the length between the speed position and the starting point of the interval to the speed interval;

[0130] The target speed is acquired according to the speed position.

[0131] In a possible implementation manner, the determining module 402 is further configured to:

[0132] When the difference between the outer tube displacement and the displacement threshold is greater than or equal to the displacement difference threshold, obtaining the eccentricity of the clothing inside the tube;

[0133] The target rotational speed is acquired according to the displacement threshold and the eccentricity, wherein the displacement threshold is proportional to the target rotational speed, and the eccentricity is inversely proportional to the target rotational speed.

[0134] In a possible implementation manner, the determining module 402 is further configured to:

[0135] If the eccentricity is greater than a preset eccentricity, obtaining the weight of the clothes in the drum of the clothes processing device;

[0136] Acquire additional running time according to the weight, and update the remaining running time according to the additional running time, wherein in each washing mode, the weight interval to which the weight of the clothes belongs has a corresponding relationship with the additional running time;

[0137] The clothes treating device is controlled to operate according to the updated remaining operation time.

[0138] In a possible implementation manner, the control module 403 is further configured to:

[0139] After the laundry processing device runs at the target speed for a preset time, a new outer drum displacement is obtained;

[0140] When the new outer cylinder displacement is greater than the displacement threshold, obtaining a magnitude relationship between the target rotation speed and the rotation speed threshold;

[0141] The clothes processing device is controlled to adjust the rotation speed according to the size relationship.

[0142] In a possible implementation manner, the control module 403 is further configured to:

[0143] If the target speed is greater than the speed threshold, adjusting the speed of the laundry processing device according to the target speed and the new outer drum displacement;

[0144] If the target rotation speed is less than or equal to the rotation speed threshold, the clothes processing device is controlled to perform a shaking operation.

[0145] In a possible implementation manner, the control module 403 is further configured to:

[0146] Get the new remaining running time;

[0147] The laundry processing device is controlled to drain water, and after the drainage is completed, the clothes in the drum are shaken out, and then washed again according to the new remaining running time.

[0148] Figure 5 This is a schematic diagram of the structure of a clothing processing device provided in an embodiment of the present application. Figure 5 As shown, the laundry processing device 50 includes: at least one processor 501 and a memory 502, wherein:

[0149] The memory 502 is used to store computer-executable instructions;

[0150] The at least one processor 501 is used to execute the computer-executable instructions stored in the memory 502, so that the at least one processor 501 executes the technical solution of the aforementioned rotation speed adjustment method.

[0151] Among them, at least one processor 501 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.

[0152] Optionally, in a specific implementation, the processor 501 and the memory 502 are implemented independently, and the processor 501 and the memory 502 can be connected to each other through a bus and communicate with each other. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus. The bus can be divided into an address bus, a data bus, a control bus, etc., but it does not mean that there is only one bus or one type of bus.

[0153] Optionally, in a specific implementation, if the processor 501 and the memory 502 are integrated on a chip, the processor 501 and the memory 502 can communicate through an internal interface.

[0154] The present application also provides a computer storage medium, in which computer execution instructions are stored. When a processor executes the computer execution instructions, the technical solution of the aforementioned speed adjustment method is implemented.

[0155] The computer-readable storage medium may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The computer-readable storage medium may be any available medium that can be accessed by a general or special purpose computer.

[0156] An exemplary readable storage medium is coupled to a processor so that the processor can read information from the readable storage medium and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can be located in an application specific integrated circuit (Application Specific Integrated Circuits, referred to as: ASIC). Of course, the processor and the readable storage medium can also exist as discrete components in the control device of the clothing processing device.

[0157] The division of the units is only a logical function division, and there may be other divisions in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, which may be electrical, mechanical or other forms.

[0158] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0159] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0160] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc., which can store program codes.

[0161] Those skilled in the art can understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, disk or optical disk and other media that can store program codes.

[0162] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. 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 replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for adjusting a rotation speed, characterized in that: The method comprises: When the clothes processing device is in a preset stage, obtaining the displacement of the outer drum, wherein the preset stage is a washing stage or a dehydration stage; acquiring a corresponding displacement threshold according to the preset stage, and acquiring a current rotation speed of the laundry processing device when the displacement of the outer drum is greater than the displacement threshold; A target speed is obtained according to the current speed and the outer drum displacement, and the laundry processing device is controlled to operate according to the target speed.

2. The method according to claim 1, characterized in that The step of obtaining a target rotation speed according to the current rotation speed and the outer cylinder displacement includes: When the difference between the outer cylinder displacement and the displacement threshold is less than the displacement difference threshold, a candidate speed range is obtained according to the current speed and the speed threshold, the candidate speed range being a speed interval formed by the speed threshold and the current speed, and the speed threshold is less than the current speed; According to a preset ratio, the speed position corresponding to the speed interval is obtained; wherein the preset ratio is the ratio of the length between the speed position and the starting point of the interval to the speed interval; The target speed is acquired according to the speed position.

3. The method according to claim 2, characterized in that The step of obtaining a target rotation speed according to the current rotation speed and the outer cylinder displacement includes: When the difference between the outer tube displacement and the displacement threshold is greater than or equal to the displacement difference threshold, obtaining the eccentricity of the clothing inside the tube; The target rotational speed is acquired according to the displacement threshold and the eccentricity, wherein the displacement threshold is proportional to the target rotational speed, and the eccentricity is inversely proportional to the target rotational speed.

4. The method according to claim 3, characterized in that When the difference between the outer cylinder displacement and the displacement threshold is greater than or equal to the displacement difference threshold, the method further includes: If the eccentricity is greater than a preset eccentricity, obtaining the weight of the clothes in the drum of the clothes processing device; Acquire additional running time according to the weight, and update the remaining running time according to the additional running time, wherein in each washing mode, the weight interval to which the weight of the clothes belongs has a corresponding relationship with the additional running time; The clothes treating device is controlled to operate according to the updated remaining operation time.

5. The method according to claim 2, characterized in that: After controlling the laundry processing device to operate according to the target rotation speed, the method further includes: After the laundry processing device runs at the target speed for a preset time, a new outer drum displacement is obtained; When the new outer cylinder displacement is greater than the displacement threshold, obtaining a magnitude relationship between the target rotation speed and the rotation speed threshold; The clothes processing device is controlled to adjust the rotation speed according to the size relationship.

6. The method according to claim 5, characterized in that The step of controlling the clothes processing device to adjust the rotation speed according to the size relationship comprises: If the target speed is greater than the speed threshold, adjusting the speed of the laundry processing device according to the target speed and the new outer drum displacement; If the target rotation speed is less than or equal to the rotation speed threshold, the clothes processing device is controlled to perform a shaking operation.

7. The method according to claim 6, characterized in that If the preset stage is a washing stage, controlling the clothes processing device to perform a shaking operation includes: Get the new remaining running time; The laundry processing device is controlled to drain water, and after the drainage is completed, the clothes in the drum are shaken out, and then washed again according to the new remaining running time.

8. A speed adjustment control device, characterized in that: include: Acquisition module, judgment module and control module, where: The acquisition module is used to acquire the displacement of the outer drum when the clothes processing device is in a preset stage, and the preset stage is a washing stage or a dehydration stage; The judgment module is used to obtain the corresponding displacement threshold according to the preset stage, and when the displacement of the outer drum is greater than the displacement threshold, obtain the current rotation speed of the clothing processing device; The control module is used to obtain a target rotation speed according to the current rotation speed and the outer drum displacement, and control the clothes processing device to operate according to the target rotation speed.

9. A clothes processing device, characterized in that: include: at least one processor and memory, wherein: The memory is used to store computer-executable instructions; The at least one processor is configured to execute the computer-executable instructions stored in the memory, so that the at least one processor performs the method according to any one of claims 1 to 7.

10. A computer storage medium, characterized in that: The computer storage medium stores computer executable instructions, which are used to implement the method according to any one of claims 1 to 7 when executed by a processor.

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