Washing control method and pulsator washing machine

Abstract

The invention discloses a washing control method and a pulsator washing machine, and the method comprises the steps: obtaining the vibration data of an outer barrel of the washing machine during the operation period of a washing process or a rinsing process, analyzing the vibration frequency of the outer barrel from the vibration data, and judging the real-time washing water flow intensity according to the vibration frequency of the outer barrel; when the washing water flow intensity is too strong, the whole washing machine vibrates obviously, the detected vibration frequency of the outer barrel is high, and when the washing water flow intensity is too weak, the detected vibration frequency of the outer barrel is low; after the real-time washing water flow intensity is judged, the real-time washing water flow intensity is compared with the preset water flow intensity, and the real-time washing water flow intensity is adjusted to be within the preset range of the preset water flow intensity, so that the washing effect can be ensured, and meanwhile, water splashing and washing wear caused by too high water flow intensity can be avoided; the technical problems that due to the fact that the water flow intensity of an existing pulsator washing machine is fixed, water splashing is caused, or washings are abraded, or the washing effect is reduced are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of washing machines, and in particular relates to a washing control method and a pulsator washing machine. Background Art

[0002] Users have an increasingly strong demand for personalized washing machines, and intelligent washing is gradually being applied to washing machines. Currently, the regulation of water flow in washing machines is mostly focused on water level control and water flow intensity control.

[0003] Regarding the control of water flow intensity, once the user or program sets the water flow intensity, washing will be carried out according to the set water flow intensity. The disadvantage of this water flow intensity control is that for different laundry, at a fixed water flow intensity, if the water flow is too strong, splashing water may occur and the laundry may be worn out, while if the water flow is too weak, the washing effect may be reduced. Summary of the invention

[0004] The present invention proposes a washing control method and a pulsator washing machine. A vibration sensor is installed on the outer drum of the washing machine. During the washing process or the rinsing process of the washing machine, the real-time washing water flow intensity is judged by the vibration data of the outer drum, and the real-time washing water flow intensity is adjusted within a predetermined range of a preset water flow intensity. The preset water flow intensity can be determined according to parameters such as the weight of the laundry and the type of the washing process, so that the real-time washing water flow intensity is adapted to the current washing situation, ensuring that the washing water flow intensity is neither too strong to cause splashing and wear on the laundry, nor too weak to reduce the washing effect.

[0005] The present invention is implemented by the following technical solutions: A washing control method is proposed, which is applied in the washing process or the rinsing process of a pulsator washing machine, comprising: Acquiring vibration data of the outer tub of the washing machine; the vibration data is detected by a vibration sensor installed on the outer tub of the washing machine; Determine the real-time washing water flow intensity based on the vibration frequency of the outer tub; The real-time washing water flow intensity is adjusted within a predetermined range of the preset water flow intensity.

[0006] Compared with the prior art, the advantages and positive effects of the present invention are as follows: the washing control method proposed in the present invention is applied to the washing process or the rinsing process of the pulsator washing machine. When the washing process or the rinsing process is running, the vibration data of the outer barrel of the washing machine is obtained, the vibration frequency of the outer barrel is analyzed from the vibration data, and the washing water flow intensity is judged according to the vibration frequency of the outer barrel; when the washing water flow intensity is too strong, the whole washing machine vibrates obviously, and the detected vibration frequency of the outer barrel will be high; when the washing water flow intensity is too weak, the detected vibration frequency of the outer barrel will be low. Therefore, in the present invention application, for different washing processes or rinsing processes, different laundry load conditions and other factors, the washing process or the rinsing process is controlled. A preset water flow intensity is set, which is also suitable for the current washing situation, and will neither cause splashing nor wear on the laundry nor reduce the washing effect. It can be obtained based on empirical statistics and stored for use; after the real-time washing water flow intensity is determined, it is compared with the preset water flow intensity, and the real-time washing water flow intensity is adjusted to be within a predetermined range of the preset water flow intensity, thereby ensuring the washing effect while avoiding splashing and wear on laundry caused by excessive water flow intensity, thereby solving the technical problems of existing pulsator washing machines causing splashing, wear on laundry, or reduced washing effect due to fixed water flow intensity.

[0007] In some embodiments of the present invention, obtaining vibration data of the outer tub of the washing machine includes: obtaining vibration data of the outer tub of the washing machine when the pulsator stops while the pulsator is operating according to a set rotation-stop ratio.

[0008] During the washing process or the rinsing process, the impeller rotates according to the specified start-stop ratio, causing water to flow during the rotation of the impeller, and driving the washing machine body to vibrate during the water flow, which also includes certain vibrations of the washing machine itself caused by the operation of the motor. Therefore, in this embodiment, while the impeller stops and rotates according to the set start-stop ratio, the vibration data of the outer drum of the washing machine is obtained when the impeller stops. The vibration frequency analyzed therefrom can more clearly reflect the vibration of the body caused by the water flow, and can more accurately judge the real-time washing water flow intensity.

[0009] In some embodiments of the present invention, adjusting the real-time washing water flow intensity within a predetermined range of preset water flow intensity includes: When the real-time washing water flow intensity is higher than the preset water flow intensity, the pulsator rotation time is reduced; When the real-time washing water flow intensity is lower than the preset water flow intensity, the pulsator rotation time is increased.

[0010] In this embodiment of the present invention, the washing water flow intensity is increased by increasing the impeller rotation time, and the washing water flow intensity is reduced by reducing the impeller rotation time, thereby realizing dynamic adjustment of the washing water flow intensity, so that the real-time washing water flow intensity is near the preset water flow intensity; of course, in other embodiments, the real-time washing water flow intensity can also be increased or decreased by increasing or decreasing the impeller rotation speed, and can also be increased or decreased by reducing or increasing the impeller stop time, which is not specifically limited by the present invention.

[0011] In some embodiments of the present invention, after obtaining the vibration data of the outer tub of the washing machine, the method further includes: For the vibration data, the number of pulses occurring within a set time is recorded; The real-time washing water flow intensity is determined based on the vibration frequency of the outer tub, including: The real-time washing water flow intensity is determined based on the proportional relationship between the number of pulses recorded within the set time and the washing water flow intensity.

[0012] The embodiment of the present invention judges the vibration frequency by the number of high-level pulses that appear within a set time, which can reduce the requirements on the type of vibration sensor and reduce the difficulty of installation. The number of high-level pulses is directly proportional to the vibration frequency of the machine body, and the vibration frequency of the machine body is directly proportional to the intensity of the washing water flow. Then, the number of high-level pulses is also directly proportional to the intensity of the washing water flow. The more pulses, the higher the washing water flow intensity, and the fewer pulses, the lower the washing water flow intensity. Judging the washing water flow intensity by the number of pulses reduces the difficulty of judgment.

[0013] In some embodiments of the present invention, when recording the number of pulses occurring within a set time, the method further includes: After the delay is set, the number of pulses that appear is counted; or, After the set number of pulses, the pulse counting starts.

[0014] The sensitivity of the vibration sensor can be adjusted by delaying a set time or a set number of pulses and then starting to count the number of pulses.

[0015] A pulsator washing machine is provided, which is equipped with a washing process or a rinsing process, comprising: A vibration sensor is installed on the outer drum of the washing machine to obtain vibration data of the outer drum of the washing machine; A real-time washing water flow strength judgment module is used to obtain vibration data of the outer drum of the washing machine and judge the real-time washing water flow strength based on the vibration frequency of the outer drum; The washing water flow regulating module is used to regulate the real-time washing water flow intensity within a predetermined range of a preset water flow intensity.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are as follows: the pulsator washing machine proposed in the present invention obtains vibration data of the outer drum of the washing machine during the washing process or the rinsing process, analyzes the vibration frequency of the outer drum from the vibration data, and judges the washing water flow intensity according to the vibration frequency of the outer drum; when the washing water flow intensity is too strong, the whole washing machine vibrates obviously, and the detected vibration frequency of the outer drum will be high; when the washing water flow intensity is too weak, the detected vibration frequency of the outer drum will be low. Therefore, in the present invention application, a preset water flow intensity is set according to factors such as different washing processes or rinsing processes, different laundry load conditions, etc. , which is also a washing water flow intensity suitable for the current washing situation, which will neither cause splashing nor wear on the laundry nor reduce the washing effect. It can be obtained based on empirical statistics and stored for use; after the real-time washing water flow intensity is judged, it is compared with the preset water flow intensity, and the real-time washing water flow intensity is adjusted to be within the predetermined range of the preset water flow intensity, thereby ensuring the washing effect while avoiding splashing and wear on the laundry due to excessive water flow intensity, thereby solving the technical problems of existing pulsator washing machines causing splashing, wear on the laundry, or reduced washing effect due to fixed water flow intensity.

[0017] In some embodiments of the present invention, the real-time washing water flow intensity judgment module includes: The vibration data acquisition unit is used to acquire the vibration data of the outer drum of the washing machine when the pulsator stops while the pulsator is running according to the set rotation and stop ratio.

[0018] In some embodiments of the present invention, the washing water flow regulating module comprises: The pulsator control unit is used to reduce the pulsator rotation time when the real-time washing water flow intensity is higher than the preset water flow intensity, and to increase the pulsator rotation time when the real-time washing water flow intensity is lower than the preset water flow intensity.

[0019] In some embodiments of the present invention, the real-time washing water flow intensity determination module includes: A vibration data processing unit, used for recording the number of pulses occurring within a set time period of the vibration data; The water flow intensity judgment unit is used to judge the real-time washing water flow intensity according to the proportional relationship between the number of pulses recorded within a set time and the washing water flow intensity.

[0020] In some embodiments of the present invention, the vibration data processing unit is specifically used for: Delay setting time to count the number of pulses that occur; or, After the set number of pulses, the pulse counting starts.

[0021] Other features and advantages of the present invention will become more apparent after reading the detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 The control steps of the washing control method proposed by the present invention are shown in FIG. Figure 2 Schematic diagram of the control steps of the washing control method provided in the embodiment of the present invention; Figure 3 Schematic diagram of the control steps of the washing control method provided in the embodiment of the present invention; Figure 4 Schematic diagram of the control steps of the washing control method provided in the embodiment of the present invention; Figure 5 The figure is a schematic diagram of the functional structure of the pulsator washing machine proposed in the present invention. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0028] The washing control method proposed in the present invention is applied to a pulsator washing machine, which is equipped with a washing process and a rinsing process. The washing control method is applied to the washing process and the rinsing process. Figure 1 As shown, the following steps are included: Step S1: Obtain vibration data of the outer tub of the washing machine.

[0029] A vibration sensor is installed on the outer drum of the pulsator washing machine to detect vibration data during the operation of the washing machine. The detection signal of the vibration sensor is output to the washing machine controller.

[0030] Step S2: Determine the real-time washing water flow intensity based on the vibration frequency of the outer tub.

[0031] When the washing process or the rinsing process is running, the vibration data of the outer drum of the washing machine is obtained, the vibration frequency of the outer drum is analyzed from the vibration data, and the intensity of the washing water flow is judged according to the vibration frequency of the outer drum; when the washing water flow intensity is too strong, the overall vibration of the washing machine is obvious, and the detected vibration frequency of the outer drum will be high; when the washing water flow intensity is too weak, the detected vibration frequency of the outer drum will be low.

[0032] Step S3: adjusting the real-time washing water flow intensity within a predetermined range of the preset water flow intensity.

[0033] In view of the above, in the application of the present invention, a preset water flow intensity is set according to different washing processes or rinsing processes, different laundry load conditions and other factors. It is also a washing water flow intensity suitable for the current washing situation, which will neither cause splashing and wear on the laundry nor reduce the washing effect. It can be obtained based on empirical statistics and stored for use.

[0034] After the real-time washing water flow intensity is determined, it is compared with the preset water flow intensity, and the real-time washing water flow intensity is adjusted to be within a predetermined range of the preset water flow intensity, thereby ensuring the washing effect while avoiding splashing and wear of laundry caused by excessive water flow intensity, thereby solving the technical problems of existing pulsator washing machines causing splashing, wear of laundry, or reduced washing effect due to fixed water flow intensity.

[0035] The washing control method proposed by the present invention is described in detail below with reference to several specific embodiments.

[0036] In one embodiment of the present invention, a washing control method is implemented in a washing process of a pulsator washing machine, such as Figure 2 As shown, including: Step S21: Start the washing process with the set start-stop ratio.

[0037] Taking the example of the user selecting and starting the cotton washing process, the cotton washing process sets the rotation and stop ratio of the impeller under different water levels. Taking the example of the user selecting the 4th water level, the rotation and stop ratio is set to: rotate for 1.5 seconds and stop for 1 second.

[0038] Step S22: Acquire vibration data of the outer drum of the washing machine when the impeller stops.

[0039] During the washing process or the rinsing process, the impeller rotates according to the specified start-stop ratio, causing water to flow during the rotation of the impeller, and driving the washing machine body to vibrate during the water flow, which also includes certain vibrations of the washing machine itself caused by the operation of the motor. Therefore, in this embodiment, while the impeller stops and rotates according to the set start-stop ratio, the vibration data of the outer drum of the washing machine is obtained when the impeller stops. The vibration frequency analyzed therefrom can more clearly reflect the vibration of the body caused by the water flow, and can more accurately judge the real-time washing water flow intensity.

[0040] Step S23: Analyze the vibration frequency of the outer tub from the vibration data, and determine the real-time washing water flow intensity based on the vibration frequency of the outer tub.

[0041] If the vibration frequency is low, the real-time washing water flow intensity is low, which may easily lead to problems of incomplete washing; if the vibration frequency is high, the real-time washing water flow intensity is high, which may easily lead to problems of splashing water and wear of the washing items.

[0042] Step S24: Obtain the preset water flow intensity configured for the current washing process.

[0043] The preset water flow intensity set for the cotton washing process is obtained from the local storage area of ​​the washing machine or the cloud. The preset water flow intensity is adapted to the washing conditions under normal conditions, such as the weight of the laundry is within the set range, the number of laundry does not exceed the set number of pieces, etc. The preset water flow intensity corresponds to a preset vibration frequency.

[0044] In actual applications, different users have different usage conditions, which may cause the laundry to be inconsistent with the preset conditions, too much laundry or too little laundry, etc. Under a clear washing process and water level, too much laundry will cause the real-time washing water flow intensity to be low, which will reduce the washing effect, while too little laundry will cause the real-time washing water flow intensity to be high, which will cause splashing and excessive wear of the laundry.

[0045] Step S25: Compare the real-time washing water flow intensity with the preset water flow intensity.

[0046] Step S26: When the real-time washing water flow intensity is higher than the preset water flow intensity, the pulsator rotation time is reduced.

[0047] When the washing water flow intensity is too strong, the whole washing machine vibrates obviously, and the detected vibration frequency of the outer drum will be higher than the preset vibration frequency. This embodiment reduces the washing water flow intensity by reducing the impeller rotation time by a set step size (for example, 0.1 seconds).

[0048] Step S27: When the real-time washing water flow intensity is lower than the preset water flow intensity, increase the pulsator rotation time.

[0049] When the washing water flow intensity is too weak, the overall vibration of the washing machine is not obvious, and the detected vibration frequency of the outer drum will be lower than the preset vibration frequency. This embodiment increases the washing water flow intensity by increasing the impeller rotation time with a set step size (for example, 0.1 seconds).

[0050] After adjusting the impeller stop time, the impeller is controlled to operate according to the modified start-stop ratio (turn for 1.4 seconds and stop for 1 second or turn for 1.6 seconds and stop for 1 second) after the impeller is started next time, and the process returns to step S22 to execute backwards, so as to dynamically adjust the real-time washing water flow intensity within the predetermined range of the preset water flow intensity.

[0051] Of course, in other embodiments of the present invention, the real-time washing water flow intensity can be increased or decreased by increasing or decreasing the impeller speed, and can be increased or decreased by reducing or increasing the impeller stop time, which is not specifically limited by the present invention.

[0052] like Figure 3 As shown, in another embodiment of the present invention, the washing control method includes: Step S31: Start the washing process with the set start-stop ratio.

[0053] The user selects the washing type and water level and starts the relevant washing process.

[0054] Step S32: Acquire vibration data of the outer drum of the washing machine when the impeller stops.

[0055] While the impeller is stopping and rotating according to the set rotation-stop ratio, the vibration data of the outer drum of the washing machine is obtained. The vibration frequency analyzed therefrom can more clearly reflect the vibration of the machine body caused by the water flow, and can more accurately judge the real-time washing water flow intensity.

[0056] Step S33: Record the number of pulses that occur within the set time.

[0057] After the washing machine controller obtains the vibration data, it records the number of pulses that appear within the set time. The level reference of the pulse signal can be set in advance according to the structure and installation location of the washing machine.

[0058] Step S34: Determine the real-time washing water flow intensity according to the proportional relationship between the number of pulses recorded within the set time and the washing water flow intensity.

[0059] The embodiment of the present invention judges the vibration frequency by the number of high-level pulses that appear within a set time, which can reduce the requirements on the type of vibration sensor and reduce the difficulty of installation. The number of high-level pulses is directly proportional to the vibration frequency of the machine body, and the vibration frequency of the machine body is directly proportional to the intensity of the washing water flow. Then, the number of high-level pulses is also directly proportional to the intensity of the washing water flow. The more pulses, the higher the washing water flow intensity, and the fewer pulses, the lower the washing water flow intensity. Judging the washing water flow intensity by the number of pulses reduces the difficulty of judgment.

[0060] Step S35: Obtain the preset water flow intensity configured for the current washing process according to the weight of the laundry.

[0061] The weight of the laundry is obtained and recorded in the storage area after the laundry is put into the inner tub by existing sensor weighing, image recognition, RFID recognition, etc. The preset water flow intensity is allocated according to the weight of the laundry. If the laundry weight is relatively large, a higher preset water flow intensity is configured, otherwise a lower preset water flow intensity is configured. The preset water flow intensity corresponds to a preset vibration frequency.

[0062] In actual applications, when the weight of the laundry is determined, the number of laundry items, the size of a single laundry item, etc. will affect the actual washing water flow intensity. Under the conditions of a clear washing process, water level and laundry weight, a large single laundry item will result in a low real-time washing water flow intensity, which will reduce the washing effect. When the size of a single laundry item is small and the number of items is large, the real-time washing water flow intensity will be high, which will cause problems such as splashing water and excessive wear of the laundry.

[0063] Step S36: Compare the real-time washing water flow intensity with the preset water flow intensity.

[0064] Step S37: When the real-time washing water flow intensity is higher than the preset water flow intensity, the pulsator rotation time is reduced.

[0065] When the washing water flow intensity is too strong, the whole washing machine vibrates obviously, and the detected vibration frequency of the outer drum will be higher than the preset vibration frequency. This embodiment reduces the washing water flow intensity by reducing the impeller rotation time by a set step size (for example, 0.1 seconds).

[0066] Step S38: When the real-time washing water flow intensity is lower than the preset water flow intensity, increase the pulsator rotation time.

[0067] When the washing water flow intensity is too weak, the overall vibration of the washing machine is not obvious, and the detected vibration frequency of the outer drum will be lower than the preset vibration frequency. This embodiment increases the washing water flow intensity by increasing the impeller rotation time with a set step size (for example, 0.1 seconds).

[0068] After adjusting the impeller stop time, the impeller operation is controlled according to the modified start-stop ratio after the impeller is started next time, and the process returns to step S32 to dynamically adjust the real-time washing water flow intensity within a predetermined range of the preset water flow intensity.

[0069] like Figure 4 As shown, in another embodiment of the present invention, the washing control method includes: Step S41: Start the washing process with the set start-stop ratio.

[0070] The user selects the washing type and water level and starts the relevant washing process.

[0071] Step S42: Acquire vibration data of the outer drum of the washing machine when the impeller stops.

[0072] While the impeller is stopping and rotating according to the set rotation-stop ratio, the vibration data of the outer drum of the washing machine is obtained. The vibration frequency analyzed therefrom can more clearly reflect the vibration of the machine body caused by the water flow, and can more accurately judge the real-time washing water flow intensity.

[0073] Step S43: after a set number of pulses or after a delay of a set time, start recording the number of pulses that appear within the set time.

[0074] After the washing machine controller obtains the vibration data, it records the number of pulses that appear within the set time. The level reference of the pulse signal can be set in advance according to the structure and installation location of the washing machine. In order to avoid the judgment error caused by the vibration of the machine body when the impeller stops, the number of pulses that appear within the set time is recorded after the set number of pulses or after the delay time.

[0075] Step S44: Determine the real-time washing water flow intensity based on the proportional relationship between the number of pulses recorded within the set time and the washing water flow intensity.

[0076] Step S45: Obtain the preset water flow intensity configured for the current washing process according to the weight of the laundry.

[0077] Step S46: Compare the real-time washing water flow intensity with the preset water flow intensity.

[0078] Step S47: When the real-time washing water flow intensity is higher than the preset water flow intensity, the rotation speed of the impeller is reduced.

[0079] When the intensity of the washing water flow is too strong, the whole washing machine vibrates obviously, and the detected vibration frequency of the outer drum will be higher than the preset vibration frequency. This embodiment reduces the intensity of the washing water flow by reducing the rotation speed of the impeller in a set step size.

[0080] Step S48: When the real-time washing water flow intensity is lower than the preset water flow intensity, the rotation speed of the impeller is increased.

[0081] When the intensity of the washing water flow is too weak, the overall vibration of the washing machine is not obvious, and the detected vibration frequency of the outer drum will be lower than the preset vibration frequency. This embodiment increases the intensity of the washing water flow by increasing the rotation speed of the impeller in a set step size.

[0082] After adjusting the impeller stop time, the impeller operation is controlled according to the modified start-stop ratio after the impeller is started next time, and the process returns to step S42 to dynamically adjust the real-time washing water flow intensity within a predetermined range of the preset water flow intensity.

[0083] In combination with the above-mentioned washing control method, the present invention also proposes a pulsator washing machine, which is equipped with the above-mentioned washing control method to solve the problems caused by the fixed washing water flow intensity of the existing pulsator washing machine, such as Figure 5 As shown, the pulsator washing machine comprises: The vibration sensor 51 is installed on the outer tub of the washing machine and is used to obtain vibration data of the outer tub of the washing machine.

[0084] The real-time washing water flow strength judgment module 52 is used to obtain the vibration data of the outer tub of the washing machine and judge the real-time washing water flow strength based on the vibration frequency of the outer tub.

[0085] The washing water flow regulating module 53 is used to regulate the real-time washing water flow intensity within a predetermined range of a preset water flow intensity.

[0086] In some embodiments of the present invention, the real-time washing water flow intensity determination module 52 includes: The vibration data acquisition unit 521 is used to acquire the vibration data of the outer drum of the washing machine when the pulsator is stopped during the period when the pulsator is running according to the set rotation and stop ratio.

[0087] The vibration data processing unit 522 is used to record the number of pulses that appear within a set time period of the vibration data.

[0088] The water flow intensity judging unit 523 is used to judge the real-time washing water flow intensity according to the proportional relationship between the number of pulses recorded within a set time and the washing water flow intensity.

[0089] In some embodiments of the present invention, the vibration data processing unit 522 is specifically used to: count the number of pulses that appear after a delay of a set time; or start counting the number of pulses after a set number of pulses.

[0090] In some embodiments of the present invention, the washing water flow regulating module 53 includes: The pulsator control unit 531 is used to reduce the pulsator rotation time when the real-time washing water flow intensity is higher than the preset water flow intensity, and to increase the pulsator rotation time when the real-time washing water flow intensity is lower than the preset water flow intensity.

[0091] The specific manner in which the pulsator washing machine performs washing control has been described in detail in the above-mentioned washing control method and will not be repeated here.

[0092] It should be noted that, in the specific implementation process, the above-mentioned control part can be implemented by a hardware processor executing computer execution instructions in software form stored in the memory, which will not be elaborated here, and the programs corresponding to the actions performed by the above-mentioned control circuit can be stored in the computer-readable storage medium of the system in software form, so that the processor can call and execute the operations corresponding to the above-mentioned modules.

[0093] The computer-readable storage medium mentioned above may include volatile memory, such as random access memory; may also include non-volatile memory, such as read-only memory, flash memory, hard disk or solid-state drive; may also include a combination of the above types of memory.

[0094] The processor mentioned above may also be a general term for multiple processing elements. For example, the processor may be a central processing unit, or other general-purpose processors, digital signal processors, application-specific integrated circuits, field programmable gate arrays or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc., or may be a dedicated processor.

[0095] It should be pointed out that the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A washing control method, applied in the washing process or rinsing process of a pulsator washing machine, characterized in that: include: Acquiring vibration data of the outer tub of the washing machine; the vibration data is detected by a vibration sensor installed on the outer tub of the washing machine; Determine the real-time washing water flow intensity based on the vibration frequency of the outer tub; The real-time washing water flow intensity is adjusted within a predetermined range of the preset water flow intensity.

2. The washing control method according to claim 1, characterized in that: Get the vibration data of the washing machine outer drum, including: While the pulsator is operating according to the set rotation-stop ratio, the vibration data of the outer drum of the washing machine is obtained when the pulsator is stopped.

3. The washing control method according to claim 1, characterized in that: Adjusting the real-time washing water flow intensity within a predetermined range of preset water flow intensity includes: When the real-time washing water flow intensity is higher than the preset water flow intensity, the pulsator rotation time is reduced; When the real-time washing water flow intensity is lower than the preset water flow intensity, the pulsator rotation time is increased.

4. The washing control method according to claim 1, characterized in that: After obtaining the vibration data of the outer tub of the washing machine, the method further includes: For the vibration data, the number of pulses occurring within a set time is recorded; The real-time washing water flow intensity is determined based on the vibration frequency of the outer tub, including: The real-time washing water flow intensity is determined based on the proportional relationship between the number of pulses recorded within the set time and the washing water flow intensity.

5. The washing control method according to claim 4, characterized in that: When recording the number of pulses occurring within a set time, the method further includes: After the delay is set, the number of pulses that appear is counted; or, After the set number of pulses, the pulse counting starts.

6. A pulsator washing machine, equipped with a washing process or a rinsing process, characterized in that: include: A vibration sensor is installed on the outer drum of the washing machine to obtain vibration data of the outer drum of the washing machine; A real-time washing water flow strength judgment module is used to obtain vibration data of the outer drum of the washing machine and judge the real-time washing water flow strength based on the vibration frequency of the outer drum; The washing water flow regulating module is used to regulate the real-time washing water flow intensity within a predetermined range of a preset water flow intensity.

7. The pulsator washing machine according to claim 6, characterized in that: The real-time washing water flow intensity judgment module includes: The vibration data acquisition unit is used to acquire the vibration data of the outer drum of the washing machine when the pulsator stops while the pulsator is running according to the set rotation and stop ratio.

8. The pulsator washing machine according to claim 6, characterized in that: The washing water flow regulating module comprises: The pulsator control unit is used to reduce the pulsator rotation time when the real-time washing water flow intensity is higher than the preset water flow intensity, and to increase the pulsator rotation time when the real-time washing water flow intensity is lower than the preset water flow intensity.

9. The pulsator washing machine according to claim 6, characterized in that: The real-time washing water flow intensity judgment module includes: A vibration data processing unit, used for recording the number of pulses occurring within a set time period of the vibration data; The water flow intensity judgment unit is used to judge the real-time washing water flow intensity according to the proportional relationship between the number of pulses recorded within a set time and the washing water flow intensity.

10. The pulsator washing machine according to claim 9, characterized in that: The vibration data processing unit is specifically used for: After the delay is set, the number of pulses that appear is counted; or, After the set number of pulses, the pulse counting starts.

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