A control method and device of a washing apparatus, an apparatus, and a storage medium

Abstract

The application belongs to the technical field of electrical appliances, and particularly relates to a control method and device of a washing equipment, an equipment and a storage medium. The application comprises the following steps: controlling the washing equipment to enter water and prewash the laundry; detecting the turbidity of washing water in the inner tub of the washing equipment; if the turbidity of the washing water is greater than or equal to a preset turbidity threshold, controlling the washing equipment to drain water, controlling the inner tub to rotate for a preset number of revolutions and spray a laundry pretreatment agent to the laundry; and controlling the washing equipment to enter water and wash the laundry. The application can avoid secondary pollution of the laundry by draining the dirty washing water, and can improve the cleaning degree of the laundry, shorten the washing time of the laundry and reduce the wear of the laundry by rotating the inner tub and spraying the laundry pretreatment agent.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of electrical appliances, and particularly relates to a control method, device and equipment of a washing device and a storage medium. BACKGROUND

[0002] With the continuous improvement of production technology and the continuous growth of user demand, users have higher and higher requirements for washing devices such as shoe washing machines and washing machines. Shoes or clothes to be washed often have mud and dust attached thereto, and the mud and dust need to be removed first to wash the shoes or clothes clean.

[0003] In the prior art, taking a shoe washing machine as an example, most of the principles for removing mud and dust are based on adding brushes to the impeller or the drum, resulting in that the shoes are either not cleaned of some difficult-to-treat stains or are severely worn in some places, which cannot achieve the best experience of the user; taking a washing machine as an example, long-time washing also easily causes wear of clothes.

[0004] Therefore, the present application is committed to solving the technical problems of poor washing effect and easy wear of clothes of the washing device in the prior art. SUMMARY

[0005] The present application provides a control method, device and equipment of a washing device and a storage medium to solve the technical problems of poor washing effect and easy wear of clothes of the washing device in the prior art.

[0006] In a first aspect, the present application provides a control method of a washing device, applied to a washing device provided with a spraying device above an inner drum, and the method comprises the following steps:

[0007] controlling the washing device to feed water and pre-wash clothes to be washed;

[0008] detecting the turbidity of washing water in the inner drum of the washing device;

[0009] if the turbidity of the washing water is greater than or equal to a preset turbidity threshold, controlling the washing device to drain water, controlling the inner drum to rotate for a preset number of revolutions and spray a clothes pretreatment agent to the clothes to be washed;

[0010] controlling the washing device to feed water and wash the clothes to be washed.

[0011] In the preferred technical solution of the control method of the washing device, after the step of controlling the washing device to feed water and wash the clothes to be washed, the method further comprises the following steps:

[0012] if the turbidity of the washing water is greater than or equal to the preset turbidity threshold, repeating the steps of draining water, spraying and washing until the turbidity of the washing water is less than the preset turbidity threshold.

[0013] In the control method of the washing device, the spraying of the laundry pretreatment agent on the laundry to be washed comprises:

[0014] Obtaining height information of the laundry to be washed in the inner tub;

[0015] Adjusting a spraying angle of the spraying device according to the height information.

[0016] In the control method of the washing device, the adjusting of the spraying angle of the spraying device according to the height information comprises:

[0017] Calculating a minimum depression angle of the spraying device according to the spraying device installation height information, maximum height information of the laundry to be washed in the inner tub, and a diameter of the inner tub;

[0018] Calculating a maximum depression angle of the spraying device according to the spraying device installation height information, minimum height information of the laundry to be washed in the inner tub, and the diameter of the inner tub;

[0019] Controlling the spraying device to swing between the minimum depression angle and the maximum depression angle while spraying the laundry pretreatment agent.

[0020] In the control method of the washing device, the spraying of the laundry pretreatment agent on the laundry to be washed further comprises:

[0021] Obtaining a weight of the laundry to be washed;

[0022] Adjusting a spraying angle and a spraying intensity of the spraying device according to the weight of the laundry to be washed.

[0023] In the control method of the washing device, the spraying of the laundry pretreatment agent on the laundry to be washed further comprises:

[0024] Identifying a key cleaning area of the laundry to be washed;

[0025] Increasing a spraying intensity when spraying the laundry pretreatment agent on the key cleaning area.

[0026] In the control method of the washing device, the increasing of the spraying intensity when spraying the laundry pretreatment agent on the key cleaning area comprises:

[0027] Obtaining a turning posture of the laundry to be washed in the inner tub within a first preset time range;

[0028] According to the installation position of the spraying device, the swing speed of the spraying device in the spraying process, the rotation speed of the inner drum in the spraying process, and the overturning posture of the laundry in the inner drum, a plurality of alignment moments are calculated, the alignment moment being a moment when the central axis of the spraying port of the spraying device is aligned with the key cleaning area;

[0029] Before the alignment moment and at a moment that is secondly spaced from the alignment moment by a second preset time length, the spraying device is controlled to increase the spraying amount of the laundry pretreatment agent per unit time.

[0030] In the preferred technical solution of the control method of the washing equipment, the turbidity of the washing water in the inner drum of the washing equipment is obtained, including:

[0031] The inner drum is controlled to rotate in a single direction.

[0032] The turbidity sensor is controlled to detect the turbidity of the washing water in the inner drum.

[0033] In a second aspect, the application provides a control device of a washing equipment, applied to a washing equipment in which a spraying device is arranged above an inner drum, the device comprising:

[0034] A turbidity detection module is configured to detect the turbidity of the washing water in the inner drum of the washing equipment, determine whether the turbidity of the washing water is greater than or equal to a preset turbidity threshold, and send the determination result to a control module.

[0035] The control module is configured to:

[0036] The control module is configured to:

[0037] If the turbidity of the washing water is greater than or equal to the preset turbidity threshold, the control module is configured to control the washing equipment to drain water, control the inner drum to rotate by a preset number of revolutions, and control the spraying device to spray the laundry pretreatment agent to the laundry.

[0038] The control module is configured to control the washing equipment to drain water, control the inner drum to rotate by a preset number of revolutions, and control the spraying device to spray the laundry pretreatment agent to the laundry.

[0039] In a third aspect, the application provides a control device of a washing equipment, the device comprising: a spraying device, a turbidity sensor, a memory, and a processor.

[0040] The spraying device is arranged between the inner drum and the outer drum of the washing equipment, and is configured to spray the laundry pretreatment agent to the laundry in the inner drum of the washing equipment.

[0041] The turbidity sensor is configured to detect the turbidity of the washing water in the inner drum of the washing equipment.

[0042] The memory is configured to store a computer program.

[0043] The processor is configured to execute the computer program stored in the memory to implement the control method of the washing apparatus.

[0044] In a fourth aspect, the present application provides a readable storage medium, and the readable storage medium stores a computer program; the computer program is used to implement the control method of the washing apparatus.

[0045] The control method, device, apparatus and storage medium of the washing apparatus provided by the present application can discharge the dirty washing water when the turbidity of the washing water exceeds the preset turbidity threshold, so as to avoid secondary pollution to the laundry. After the washing water is discharged, the laundry pretreatment agent is sprayed to the laundry, so as to improve the washing cleanliness of the laundry, reduce the washing time of the laundry, and control the rotation of the inner drum to ensure that the laundry pretreatment agent can be uniformly and comprehensively sprayed on the surface of the laundry. Therefore, by means of the rotation of the inner drum and the spraying of the laundry pretreatment agent, the laundry cleanliness is improved, the washing time of the laundry is shortened, and the wear of the laundry is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0046] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and serve to explain the principles of the present application, together with the description.

[0047] Figure 1 is a control method flowchart of a washing apparatus provided by an embodiment of the present application;

[0048] Figure 2 is another control method flowchart of a washing apparatus provided by an embodiment of the present application;

[0049] Figure 3 is a method flowchart for adjusting the spraying angle of a laundry pretreatment agent provided by an embodiment of the present application;

[0050] Figure 4 is a method flowchart for strengthening the spraying intensity on the key cleaning area of the laundry provided by an embodiment of the present application;

[0051] Figure 5 is a control device schematic diagram of a washing apparatus provided by an embodiment of the present application;

[0052] Figure 6 is a control device schematic diagram of a washing apparatus provided by an embodiment of the present application.

[0053] The specific embodiments of the application have been shown by the above drawings, and will be described in more detail hereinafter. These drawings and the written description are not intended to restrict the scope of the inventive concept by any means, but to illustrate the inventive concept to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0054] In order to make the purposes, technical solutions and advantages of the application clearer, the technical solutions of the application will be described clearly and completely below in combination with the drawings in the application. Obviously, the described embodiments are part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0055] The terms "first", "second", "third", "fourth" and the like (if any) in the specification and claims of the application and the above drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein.

[0056] In the embodiments of the application, the words "exemplary" or "for example" are used to mean example, instance, or illustration. Any embodiment or design presented as "exemplary" or "for example" in the application should not be construed as being more preferred or advantageous than other embodiments or designs. Rather, the use of "exemplary" or "for example" is intended to present concepts in a particular manner. The words "exemplary" and "for example" are used in this application to mean "serving as an example, instance, or illustration".

[0057] In order to save time, people usually use washing equipment such as shoe washing machines and washing machines to wash shoes and clothes. However, the shoes or clothes to be washed often have mud and dust, and in order to wash the shoes or clothes completely, the mud and dust attached to the shoes or clothes need to be removed first.

[0058] In the prior art, for example, most shoe washing machines remove mud and dust based on the principle of adding brushes in the impeller or drum, which will cause two problems: first, the brushes are difficult to clean every corner of the shoes due to angle limitations, resulting in that some stains on the shoes cannot be removed completely; second, long-term friction between the shoes and the brushes can cause serious wear on individual places of the shoes, which cannot achieve the best experience of the user; for example, long-term washing of the washing machine can also cause wear of the clothes due to the constant friction between the inner barrel and the clothes.

[0059] Therefore, in order to solve the technical problems of poor washing effect and easy wear of clothes of the washing equipment in the prior art, the inventors of the application propose a control method of a washing equipment, and the technical concept of the method is that:

[0060] In the pre-washing stage, if the turbidity of the washing water is high, the washing water is drained, the inner drum is driven to rotate and the laundry pre-treatment agent is sprayed to the laundry to be washed, and finally water is fed to the inner drum of the washing device for normal washing process.

[0061] In the case that the turbidity of the washing water exceeds the preset turbidity threshold, i.e., the washing water is dirty, the dirty washing water is drained to avoid secondary pollution to the laundry to be washed. After the washing water is drained, the laundry pre-treatment agent is sprayed to the laundry to be washed to improve the washing cleanliness of the laundry to be washed, reduce the washing time of the laundry to be washed, and control the rotation of the inner drum to ensure that the laundry pre-treatment agent can be uniformly and comprehensively sprayed on the surface of the laundry to be washed. Thus, the laundry cleanliness is improved and the washing time of the laundry to be washed is shortened, and the wear of the laundry to be washed is reduced through the rotation of the inner drum and the spraying of the laundry pre-treatment agent.

[0062] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described in detail in some embodiments. The embodiments of the present application will be described below with reference to the accompanying drawings.

[0063] In one possible embodiment of the present application, a control method of a washing device is provided, which is applied to a washing device provided with a spraying device above an inner drum. The execution subject of the present embodiment can be a control module of the washing device. Figure 1 The control method of the washing device provided by the present embodiment is shown in FIG. 1, which includes the following steps. Figure 1

[0064] S101, controlling the washing device to feed water and pre-washing the laundry to be washed;

[0065] The washing device of the present application refers to a washing device with an inner drum and capable of feeding water for washing, including but not limited to a shoe washing machine and a washing machine. The pre-washing is a pre-washing stage before adding a detergent and feeding water to a washing water level. The purpose of this step is to wash off dirt such as mud on the laundry to be washed, such as shoes and clothes, by feeding water for washing.

[0066] The water level of the pre-washing in this step can be a scrubbing water level set according to the washing requirement, which is usually lower than the washing water level in the formal washing.

[0067] S102, detecting the turbidity of the washing water in the inner drum of the washing device;

[0068] The detection of the turbidity of the washing water can be completed by a turbidity detection device.

[0069] ​Optionally, the turbidity detection device can be a turbidity sensor. The principle of a turbidity sensor is to use optical principles to comprehensively judge the turbidity condition by the light transmittance and scattering rate in the solution. Inside the sensor is an infrared pair of tubes. When light passes through a certain amount of water, the amount of light that passes through depends on the degree of turbidity of the water. The more turbid the water, the less light that passes through. The light receiving end converts the intensity of the light that passes through into a corresponding current. The more light that passes through, the larger the current. Conversely, the less light that passes through, the smaller the current. The turbidity sensor can be arranged in the inner tub or in the water channel at the bottom of the washing equipment.

[0070] Optionally, during the detection of the turbidity, the inner tub is controlled to rotate in one direction so that the mud is concentrated in the center of the bottom of the inner tub, facilitating the discharge of the mud.

[0071] S103, if the turbidity of the washing water is greater than or equal to the preset turbidity threshold, the washing equipment is controlled to drain, and the inner tub is controlled to rotate a preset number of revolutions and spray the laundry pretreatment agent to the laundry;

[0072] If it is detected that the turbidity of the washing water is greater than or equal to the preset turbidity threshold, it indicates that the washing water is relatively dirty, and the washing water needs to be discharged.

[0073] The function of the laundry pretreatment agent in this step is to make the mud and dirt on the laundry more easily washed away by water. The laundry pretreatment agent can be determined according to the types of dirt on the laundry, which is not specifically limited in the present application. The laundry pretreatment agent is different from the conventional detergent mainly used for oil stain removal. For laundry with high dirt level or high cleaning level, it is very important to add the laundry pretreatment agent for pretreatment before formal washing. Taking mud on shoes as an example, the conventional detergent is for oil stain treatment, and it may not have good effect on mud washing. If the pretreatment agent is not added, only the washing machine and the conventional detergent are used for cleaning, a long washing time is needed, which not only causes the shoes to be easily worn, but also has poor cleaning effect. Therefore, before using the detergent and water for formal washing, adding the pretreatment agent specially used for mud removal can greatly improve the laundry washing effect and shorten the laundry washing time.

[0074] The more uniform the spraying of the laundry pretreatment agent on the laundry, the better the pretreatment effect. The purpose of controlling the washing equipment to drain, controlling the inner tub to rotate a preset number of revolutions, and spraying the laundry pretreatment agent to the laundry is to make the laundry pretreatment agent sprayed more uniformly on the laundry. When the inner tub rotates, the laundry in the inner tub will rotate with the inner tub and may also be turned over, which makes the laundry pretreatment agent uniformly sprayed on the laundry through the rotation of the inner tub.

[0075] The drainage is completed by a water pump, a drainage valve and a drainage motor. In addition, the washing equipment can drain to a reset water level in S103, and the reset water level can be set as the water level when the water in the inner tub is drained. The washing equipment drives the inner tub to rotate a preset number of revolutions by detecting the reset water level. The washing equipment can also drive the inner tub to rotate a preset number of revolutions when the washing water is detected to be drained.

[0076] The purpose of setting the number of revolutions of the inner tub is to control the length of time of the spraying of the laundry pretreatment agent. The specific value of the number of revolutions is not limited. According to experiments, 20 revolutions can ensure a better spraying effect.

[0077] In S104, the washing equipment is controlled to be filled with water, and the laundry is washed.

[0078] In this step, the water can be filled to a washing water level, which is usually higher than the aforementioned scrubbing water level, but the water can also be filled to a level lower than the scrubbing water level.

[0079] The technical effect of the embodiment is that in the case where the turbidity of the washing water exceeds the preset turbidity threshold, i.e., the washing water is relatively dirty, the relatively dirty washing water is drained to avoid secondary pollution of the laundry. After the washing water is drained, the laundry pretreatment agent is sprayed on the laundry to improve the washing cleanliness of the laundry and reduce the washing time of the laundry. The rotation of the inner tub ensures that the laundry pretreatment agent is uniformly and comprehensively sprayed on the surface of the laundry. Therefore, the laundry cleanliness is improved, the washing time of the laundry is shortened, and the wear of the laundry is reduced through the rotation of the inner tub and the spraying of the laundry pretreatment agent.

[0080] Since the mud and sand on the laundry can not be completely removed by one-time scrubbing, multiple scrubbing is required in this case. Therefore, another control method of a washing equipment is provided in a possible embodiment of the present application, Figure 2 which is a flowchart of another control method of a washing equipment provided by the embodiments of the present application, as shown in Figure 2 The method comprises the following steps.

[0081] In S201, the washing equipment is controlled to be filled with water, and the laundry is pre-washed.

[0082] In S202, the turbidity of the washing water in the inner tub of the washing equipment is detected.

[0083] In S203, it is determined whether the turbidity of the washing water is greater than or equal to a preset turbidity threshold.

[0084] If yes, the process jumps to S201.

[0085] After jumping to S201, the above-mentioned drainage, spraying and washing operations can be repeatedly performed until the turbidity of the washing water is less than the preset turbidity threshold, and then the process goes to S204.

[0086] If no, S204, water is supplied to the washing device, and the laundry is washed.

[0087] The embodiment can further improve the pretreatment effect through multiple pre-washing, and is suitable for particularly dirty laundry.

[0088] In the process of spraying the laundry pretreatment agent, if uniform spraying of the laundry pretreatment agent is to be ensured, the spraying angle can be adjusted during spraying on the basis of rotation of the inner tub.

[0089] In one possible embodiment of the present application, a method for adjusting the spraying angle of a laundry pretreatment agent is provided, Figure 3 is a flowchart of a method for adjusting the spraying angle of a laundry pretreatment agent provided by an embodiment of the present application, as Figure 3 shown, the method comprises:

[0090] S301, height information of the laundry in the inner tub is acquired;

[0091] Specifically, the height information of the laundry in the inner tub can be acquired by a height sensor, or can be calculated by identifying the area of the inner tub blocked by the laundry.

[0092] In the embodiment, the height information comprises maximum height information of the laundry in the inner tub and minimum height information of the laundry in the inner tub.

[0093] S302, the minimum depression angle of the spraying device is calculated according to the spraying device installation height information, the maximum height information of the laundry in the inner tub, and the diameter of the inner tub;

[0094] In the embodiment, the depression angle refers to the minimum angle between the axis of the spraying port of the spraying device and the horizontal plane, which can be calculated according to a mathematical formula according to the spraying device installation height information, the maximum height information of the laundry in the inner tub, and the diameter of the inner tub. It should be noted that, since the inner tub rotates continuously during spraying, the position of the spraying device is fixed, and when the highest point of the laundry in the inner tub rotates to the farthest position from the spraying device, the spraying device is at the minimum depression angle, and the laundry pretreatment agent sprayed at this time can just spray the highest point of the laundry.

[0095] S303, the maximum depression angle of the spraying device is calculated according to the spraying device installation height information, the minimum height information of the laundry in the inner tub, and the diameter of the inner tub;

[0096] Because of the continuous rotation of the inner drum and the centrifugal force, the laundry to be washed is generally concentrated on the inner drum wall, so that the highest point of the laundry to be washed generally appears near the inner drum wall, and the lowest point of the laundry to be washed generally appears near the center of the inner drum. According to this feature, when the spraying device is at the maximum depression angle, the laundry pretreatment agent sprayed can just spray to the lowest point of the laundry to be washed.

[0097] S304, control the spraying device to swing between the minimum depression angle and the maximum depression angle while spraying the laundry pretreatment agent.

[0098] When the spraying device swings between the minimum depression angle and the maximum depression angle while spraying the laundry pretreatment agent, and the inner drum continuously rotates, the laundry pretreatment agent can be uniformly sprayed onto the laundry to be washed, and the waste of the laundry pretreatment agent can be reduced.

[0099] In one possible embodiment of the present application, another method for adjusting the spraying angle of the laundry pretreatment agent is provided, which comprises:

[0100] Obtaining the weight of the laundry to be washed;

[0101] Specifically, the weight of the laundry to be washed can be measured by a weight sensor.

[0102] According to the weight of the laundry to be washed, the spraying angle and the spraying intensity of the spraying device are adjusted.

[0103] It should be noted that the size and weight of most laundry differ very little, so the volume of the laundry to be washed can be estimated according to the weight of the laundry to be washed, so as to calculate the maximum height information and the minimum height information of the laundry to be washed in the inner drum, so as to calculate the minimum depression angle and the maximum depression angle of the spraying device according to the method of the foregoing embodiment.

[0104] At the same time, by weighing, the spraying intensity can also be adjusted according to the weight of the laundry to be washed, and the more the weight of the laundry to be washed, the more the spraying amount per unit time.

[0105] The laundry to be washed can have some areas that are particularly dirty or some areas that need to be cleaned intensively, such as the shoe opening of shoes and the sleeve opening and collar opening of shirts. In one possible embodiment of the present application, a method for intensively spraying the laundry to be washed in the intensive cleaning area is provided, Figure 4 is the flow chart of the method for intensively spraying the laundry to be washed in the intensive cleaning area provided by the embodiments of the present application, as Figure 4 shown, the method comprises:

[0106] S401, identifying the intensive cleaning area of the laundry to be washed;

[0107] Specifically, the identification of the key cleaning area can be performed by capturing the target image of the laundry to be washed after normalization processing or grayscale processing, the target image captured contains the laundry to be washed, and the target image is input into a region segmentation model, the region segmentation model is used to identify and distinguish a plurality of clothing regions in the target image according to the pixel features in the target image. According to different types of laundry to be washed, the key cleaning area can be set as the collar, the cuff, the shoe opening, or the large stain.

[0108] S402, obtaining a turnover posture of the laundry to be washed in the inner tub within a first preset time range;

[0109] It should be noted that when it is judged that the turbidity of the washing water is greater than or equal to the preset turbidity threshold, the washing device is controlled to drain and the inner tub is controlled to rotate, and then the timing starts, and the turnover posture of the laundry to be washed in the inner tub is detected within the first preset time range.

[0110] Optionally, the turnover posture of the laundry to be washed in the inner tub can be obtained by detecting the movement track of the highest point and the lowest point of the laundry to be washed in the inner tub obtained in the step S301. In the case that the inner tub rotates at a constant speed and the laundry to be washed is distributed uniformly, the turnover of the laundry to be washed is generally regular.

[0111] Optionally, the turnover posture curve of a certain point on the laundry to be washed of different weights and different types under different inner tub rotating speeds can also be pre-stored, and the turnover posture curve is a curve in a three-dimensional coordinate system and can be obtained through experiments. In actual use, the user can input the weight and type of the laundry to be washed, and the washing device matches the corresponding turnover posture curve in response to the user's instruction.

[0112] S403, calculating a plurality of alignment time points according to the installation position of the spraying device, the swinging speed of the spraying device in the spraying process, the rotating speed of the inner tub in the spraying process, the turnover posture of the laundry to be washed in the inner tub, and the alignment time point is the time point when the central axis of the spraying port of the spraying device is aligned with the key cleaning area;

[0113] S404, at a time point before the alignment time point and spaced apart from the alignment time point by a second preset time, the spraying device is controlled to increase the spraying amount of the laundry pretreatment agent per unit time.

[0114] Since it takes a certain time to strengthen the spraying intensity of the spraying device, the spraying intensity cannot be effectively strengthened on the key cleaning area at the alignment moment, therefore, at a moment before the alignment moment by a second preset time length, the spraying device is controlled to strengthen the spraying intensity. The second preset time length is different according to the installation position of the spraying device, the swing speed of the spraying device in the spraying process, the rotation speed of the inner tub in the spraying process, and the overturning posture of the laundry in the inner tub. In the case of pre-storing the overturning posture curve of a certain point on the laundry of different weights and different types at different inner tub rotation speeds, the experience value of the second preset time length corresponding to the laundry of different weights and different types can be determined according to the experiment, so as to reduce the calculation amount of the washing equipment control module and reduce the cost.

[0115] By strengthening the spraying intensity on the key cleaning area, the cleanliness of the key cleaning area can be strengthened within a limited pre-washing number.

[0116] In a possible embodiment of the present application, a control device of a washing equipment is provided, which is applied to a washing equipment provided with a spraying device above an inner tub. Figure 5 is a schematic diagram of the control device of the washing equipment provided by the embodiments of the present application, as shown in Figure 5 the control device 50 of the washing equipment comprises a turbidity detection module 501 and a control module 502.

[0117] The turbidity detection module 501 is configured to detect the turbidity of washing water in the inner tub of the washing equipment, determine whether the turbidity of the washing water is greater than or equal to a preset turbidity threshold, and send the determination result to the control module 502.

[0118] The control module 502 is configured to:

[0119] control the washing equipment to take in water and pre-wash the laundry;

[0120] If the turbidity of the washing water is greater than or equal to the preset turbidity threshold, the control module 502 controls the washing equipment to drain water, controls the inner tub to rotate by a preset number of rotations, and controls the spraying device to spray a laundry pretreatment agent to the laundry.

[0121] The control module 502 controls the washing equipment to take in water and wash the laundry.

[0122] In a possible embodiment of the present application, a control device of a washing equipment is provided. Figure 6 is a schematic diagram of the control device of the washing equipment provided by the embodiments of the present application, as shown in Figure 6 the control device 60 of the washing equipment comprises a spraying device 601, a turbidity sensor 602, a memory 603, and a processor 604, and the spraying device 601, the turbidity sensor 602, the memory 603, and the processor 603 are connected through a bus 605.

[0123] The spraying device 601 is installed between the inner tub and the outer tub of the washing apparatus, and is used to spray the laundry pretreatment agent to the laundry in the inner tub of the washing apparatus.

[0124] The spraying angle of the spraying port of the spraying device 601 can be adjusted, and the spraying port can be arranged on the inner tub wall or above the opening of the inner tub.

[0125] The turbidity sensor 602 is used to detect the turbidity of the washing water in the inner tub of the washing apparatus.

[0126] The memory 603 is used to store the computer program.

[0127] The processor 604 is used to execute the computer program stored in the memory 603, and realize the control method of the washing apparatus as described above.

[0128] The specific implementation process of the processor 604 can refer to the above method embodiments, which have similar implementation principles and technical effects, and will not be described here again.

[0129] In the above Figure 6 In the embodiments shown in the above The processor can be a central processing unit (CPU), and can also be other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (ASIC), etc. The general-purpose processor can be a microprocessor or any conventional processor, etc. The steps of the method disclosed in the application can be directly embodied as hardware processor execution, or executed by a combination of hardware and software modules in the processor.

[0130] The memory can include a random access memory (RAM), and can also include a non-volatile memory (NVM), such as at least one disk memory.

[0131] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, the bus in the drawings of the present application does not limit to only one bus or type of bus.

[0132] In one possible embodiment of the present application, a readable storage medium is also provided, and the readable storage medium has a computer program stored thereon; the computer program is used to implement the control method of the washing device.

[0133] The computer readable storage medium described above can 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 storage, flash memory, magnetic disk or optical disk. The readable storage medium can be any available medium that can be accessed by a general-purpose or special-purpose computer.

[0134] The exemplary readable storage medium is coupled to the 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 an integral part of the processor. The processor and the readable storage medium can be located in an application specific integrated circuit (ASIC). Of course, the processor and the readable storage medium can also exist as discrete components in the device.

[0135] The division of the units is only a logical functional division, and in actual implementation, there can be another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units or components shown or discussed can be indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0136] The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, i.e. may be located in one place, or may be distributed on multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0137] In addition, the functional units in various embodiments of the application can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit.

[0138] If the functions are realized 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 solutions of the application or the part of the prior art that essentially contributes to the prior art or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in various embodiments of the application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0139] Those skilled in the art can understand that all or part of the steps of the above-mentioned method embodiments can be completed by program instruction related hardware. The aforementioned program can be stored in a computer readable storage medium. The program executes the steps of the above-mentioned method embodiments when executed; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk, and various media that can store program codes.

[0140] So far, the technical solutions of the application have been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solutions of the application, not to limit it; although the application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the application.

Claims

1. A control method of a washing apparatus, characterized by, The application discloses a method for washing clothes in a washing device with a spraying device arranged above an inner drum, the method comprising: controlling the washing device to take in water and pre-wash the clothes to be washed; detecting the turbidity of washing water in the inner drum of the washing device; if the turbidity of the washing water is greater than or equal to a preset turbidity threshold, controlling the washing device to drain water, then controlling the inner drum to rotate for a preset number of turns and spray a clothes pre-treatment agent to the clothes to be washed; controlling the washing device to take in water and wash the clothes to be washed; the step of spraying the clothes pre-treatment agent to the clothes to be washed comprises: obtaining height information of the clothes to be washed in the inner drum; calculating a minimum depression angle of the spraying device according to the installation height information of the spraying device, the maximum height information of the clothes to be washed in the inner drum and the diameter of the inner drum; calculating a maximum depression angle of the spraying device according to the installation height information of the spraying device, the minimum height information of the clothes to be washed in the inner drum and the diameter of the inner drum; controlling the spraying device to swing between the minimum depression angle and the maximum depression angle while spraying the clothes pre-treatment agent.

2. The method of claim 1, wherein, after the step of controlling the washing device to take in water and wash the clothes to be washed, the method further comprises: if the turbidity of the washing water is greater than or equal to the preset turbidity threshold, repeating the steps of draining water, spraying and washing until the turbidity of the washing water is less than the preset turbidity threshold.

3. The method of claim 1, wherein, the step of spraying the clothes pre-treatment agent to the clothes to be washed further comprises: obtaining the weight of the clothes to be washed; adjusting the spraying angle and spraying intensity of the spraying device according to the weight of the clothes to be washed.

4. The method of claim 1, wherein, the step of spraying the clothes pre-treatment agent to the clothes to be washed further comprises: identifying a key cleaning area of the clothes to be washed; increasing the spraying intensity when spraying the clothes pre-treatment agent to the key cleaning area.

5. The method of claim 4, wherein, the step of increasing the spraying intensity when spraying the clothes pre-treatment agent to the key cleaning area comprises: obtaining the overturning posture of the clothes to be washed in the inner drum in a first preset time range; calculating a plurality of alignment time points according to the installation position of the spraying device, the swinging speed of the spraying device in the spraying process, the rotation speed of the inner drum in the spraying process, the overturning posture of the clothes to be washed in the inner drum, the alignment time point being a time point at which the central axis of the spraying nozzle of the spraying device is aligned with the key cleaning area; controlling the spraying device to increase the spraying amount of the clothes pre-treatment agent per unit time at a time point that is a second preset time before and apart from the alignment time point.

6. The method of claim 1, wherein, the step of detecting the turbidity of washing water in the inner drum of the washing device comprises: controlling the inner drum to rotate in a single direction; controlling a turbidity sensor to detect the turbidity of washing water in the inner drum.

7. A control device for a washing machine, applied to a washing machine with a spray device installed above the inner tub, characterized in that, the device comprises: a turbidity detection module configured to detect the turbidity of washing water in the inner drum of the washing device, determine whether the turbidity of the washing water is greater than or equal to a preset turbidity threshold and send a determination result to a control module; the control module is configured to: control the washing device to take in water and pre-wash the clothes to be washed; If the turbidity of the washing water is greater than or equal to a preset turbidity threshold, after the washing apparatus is controlled to drain, the inner tub is controlled to rotate for a preset number of rotations and spray a laundry pretreatment agent to the laundry to be washed; The washing apparatus is controlled to take in water, and the laundry to be washed is washed; The spraying of the laundry pretreatment agent to the laundry to be washed includes: Obtaining height information of the laundry to be washed in the inner tub; According to the spraying device installation height information, the maximum height information of the laundry to be washed in the inner tub, and the diameter of the inner tub, the minimum depression angle of the spraying device is calculated; According to the spraying device installation height information, the minimum height information of the laundry to be washed in the inner tub, and the diameter of the inner tub, the maximum depression angle of the spraying device is calculated; The spraying device is controlled to oscillate between the minimum depression angle and the maximum depression angle while spraying the laundry pretreatment agent.

8. A control device of a washing apparatus, characterized by, The control apparatus includes: a spraying device, a turbidity sensor, a memory, and a processor; The spraying device is installed between the inner tub and the outer tub of the washing apparatus, and is used to spray a laundry pretreatment agent to the laundry to be washed in the inner tub of the washing apparatus; The turbidity sensor is used to detect the turbidity of the washing water in the inner tub of the washing apparatus; The memory is used to store a computer program; The processor is used to execute the computer program stored in the memory, and realize the control method of the washing apparatus according to any one of claims 1 to 6.

9. A readable storage medium, characterized by, The computer program is stored on the readable storage medium, and is used to realize the control method of the washing apparatus according to any one of claims 1 to 6.

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