CN116043485A - Pulsator washing machine and control method thereof - Google Patents
Pulsator washing machine and control method thereof Download PDFInfo
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- CN116043485A CN116043485A CN202211488874.7A CN202211488874A CN116043485A CN 116043485 A CN116043485 A CN 116043485A CN 202211488874 A CN202211488874 A CN 202211488874A CN 116043485 A CN116043485 A CN 116043485A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/48—Preventing or reducing imbalance or noise
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
- D06F33/76—Preventing or reducing imbalance or noise
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/06—Type or material
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/18—Washing liquid level
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/24—Spin speed; Drum movements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/08—Draining of washing liquids
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
- D06F2105/48—Drum speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The embodiment of the application provides a pulsator washing machine and a control method thereof, relates to the technical field of pulsator washing machines, and is used for reducing noise generated in a dehydration process. This pulsator washing machine includes: an image acquisition device; a drain valve; a water inlet valve; a controller configured to: after receiving a starting instruction for controlling the pulsator washing machine to start, determining washing parameters of the pulsator washing machine, and controlling the pulsator washing machine to enter a washing mode according to the washing parameters; after the end of the washing mode is detected, acquiring a first image of the pulsator washing drum through an image acquisition device; according to the first image, controlling the opening of the drain valve or the water inlet valve so that the water level in the pulsator washing drum is lower than the height of the washing object and the height difference between the water level in the pulsator washing drum and the height of the washing object is within a preset interval range; controlling the pulsator washing machine to enter a drainage mode; when the water level in the pulsator washing cylinder is detected to be drained to a preset dehydration water level, the pulsator washing machine is controlled to enter a dehydration mode.
Description
Technical Field
The application relates to the technical field of pulsator washing machines, in particular to a pulsator washing machine and a control method thereof.
Background
Along with the development of living standard, technology is also continuously advancing, and pulsator washing machines enter thousands of households, help users clean clothes, liberate people's both hands, become the indispensable household appliances in user's home.
At present, after washing the washings, the pulsator washing machine can uniformly distribute the washings, so that the washings wound after washing are scattered, and the eccentricity of the washings is reduced, so that the vibration of the pulsator washing machine is reduced in the dehydration process of the washings, and the noise generated by dehydration of the pulsator washing machine is further reduced. However, if the laundry is wound more complicated, the laundry cannot be scattered after being uniformly distributed, and eccentricity still exists, so that larger noise is generated in the dehydration process, and the user experience is affected.
Disclosure of Invention
The application provides a pulsator washing machine and a control method thereof, which are used for reducing noise generated in a dehydration process of the pulsator washing machine.
In a first aspect, there is provided a pulsator washing machine including:
the pulsator washing drum is used for accommodating washings;
the image acquisition device is arranged on the pulsator washing drum and is used for acquiring images of the pulsator washing drum;
a drain valve arranged at a drain port of the pulsator washing machine;
The water inlet valve is arranged at the water inlet of the pulsator washing machine;
a controller configured to:
after receiving a starting instruction for controlling the pulsator washing machine to start, determining washing parameters of the pulsator washing machine, and controlling the pulsator washing machine to enter a washing mode according to the washing parameters; the washing parameters comprise a washing rotation stop ratio, a balance water flow stop ratio and a washing water level;
after the end of the washing mode is detected, acquiring a first image of the pulsator washing drum through an image acquisition device;
according to the first image, controlling the opening of the drain valve or the water inlet valve so that the water level in the pulsator washing drum is lower than the height of the washing object and the height difference between the water level in the pulsator washing drum and the height of the washing object is within a preset interval range;
controlling the pulsator washing machine to enter a drainage mode;
when the water level in the pulsator washing cylinder is detected to be drained to a preset dehydration water level, the pulsator washing machine is controlled to enter a dehydration mode.
The technical scheme provided by the embodiment of the application at least brings the following beneficial effects: after receiving a starting instruction of the pulsator washing machine, determining washing parameters of the pulsator washing machine. Wherein the washing parameters include a washing rotation stop ratio, a balancing water flow stop ratio and a washing water level. It can be understood that the balance water flow stop ratio is the first uniform distribution of the laundry after the laundry is washed by the pulsator washing tub in the washing mode. And then washing and balancing water flow are carried out on the washed objects, after balancing the water flow, the height difference between the washed objects and the water level in the pulsator washing cylinder is controlled to be kept in a preset interval range, so that the washed objects can be uniformly distributed on the inner wall of the pulsator washing cylinder after the pulsator washing machine enters a water draining mode, the height difference between the washed objects and the water level in the pulsator washing cylinder is controlled to be kept in the preset interval range by the pulsator washing machine, the washed objects can be uniformly distributed for the second time, and thus, the eccentricity of the washed objects is reduced by uniformly distributing for two times, the vibration amplitude of the pulsator washing machine in the water draining mode is reduced, larger noise is avoided, and the use experience of a user is improved.
In some embodiments, the controller is specifically configured to: acquiring the dry load weight of the washings and the materials of the washings; and determining the washing parameters of the pulsator washing machine according to the dry load weight of the washing articles and the material quality of the washing articles.
In some embodiments, the pulsator washing machine further includes: the motor is used for driving the pulsator washing drum; the controller is configured to acquire the dry load weight of the washings and the materials of the washings, and specifically configured to: after receiving the starting instruction, acquiring the rotation power of the motor in a period of time, and acquiring a second image of the pulsator washing drum through the image acquisition device; determining a dry load weight of the laundry based on a rotational power of the motor over a period of time; and carrying out image recognition on the second image to obtain the material of the washings.
In some embodiments, the controller is configured to control the drain valve or the inlet valve to open based on the first image, specifically configured to: performing image recognition on the first image to obtain the current water level height in the pulsator washing drum and the current height of washings; controlling the water inlet valve to be opened under the condition that the current height of the washings is above the current water level height and the height difference between the current height of the washings and the current water level height is above a preset threshold value; or controlling the drain valve to be opened under the condition that the current height of the washings is below the current water level.
In some embodiments, the controller is configured to control the pulsator washing machine to enter a water discharge mode, and is specifically configured to: and controlling the water discharge valve to be opened, and controlling the pulsator washing drum to rotate in a preset direction and at a preset speed so as to discharge water in the pulsator washing drum from the water discharge valve.
In a second aspect, there is provided a control method of an pulsator washing machine, the method including: after receiving a starting instruction for controlling the pulsator washing machine to start, determining washing parameters of the pulsator washing machine, and controlling the pulsator washing machine to enter a washing mode according to the washing parameters; the washing parameters comprise a washing rotation stop ratio, a balance water flow stop ratio and a washing water level; after the end of the washing mode is detected, a first image of the pulsator washing drum is obtained; according to the first image, controlling the opening of the drain valve or the water inlet valve so that the water level in the pulsator washing drum is lower than the height of the washing object and the height difference between the water level in the pulsator washing drum and the height of the washing object is within a preset interval range; controlling the pulsator washing machine to enter a drainage mode; when the water level in the pulsator washing cylinder is detected to be drained to a preset dehydration water level, the pulsator washing machine is controlled to enter a dehydration mode.
In some embodiments, determining a washing parameter of an pulsator washing machine includes: acquiring the dry load weight of the washings and the materials of the washings; and determining the washing parameters of the pulsator washing machine according to the dry load weight of the washing articles and the material quality of the washing articles.
In some embodiments, obtaining a dry load weight of laundry and a material of the laundry comprises: after receiving the starting instruction, acquiring the rotation power of the motor in a period of time and acquiring a second image of the pulsator washing drum; determining a dry load weight of the laundry based on a rotational power of the motor over a period of time; and carrying out image recognition on the second image to obtain the material of the washings.
In some embodiments, controlling the drain valve or the fill valve to open based on the first image comprises: performing image recognition on the first image to obtain the current water level height in the pulsator washing drum and the current height of washings; controlling the water inlet valve to be opened under the condition that the current height of the washings is above the current water level height and the height difference between the current height of the washings and the current water level height is above a preset threshold value; or controlling the drain valve to be opened under the condition that the current height of the washings is below the current water level.
In some embodiments, controlling the pulsator washing machine to enter a drain mode includes: and controlling the water discharge valve to be opened, and controlling the pulsator washing drum to rotate in a preset direction and at a preset speed so as to discharge water in the pulsator washing drum from the water discharge valve.
In a third aspect, embodiments of the present application provide a controller, including: one or more processors; one or more memories; wherein the one or more memories are configured to store computer program code comprising computer instructions that, when executed by the one or more processors, cause the controller to perform a method of controlling a pulsator washing machine as provided in the second aspect.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium including computer instructions that, when executed on a computer, cause the computer to perform a method of controlling a pulsator washing machine provided in the second aspect.
In a fifth aspect, an embodiment of the present invention provides a computer program product directly loadable into a memory and including software code, when the computer program product is loaded into and executed by a computer, for performing the method for controlling a pulsator washing machine according to the second aspect.
It should be noted that the above-mentioned computer instructions may be stored in whole or in part on a computer-readable storage medium. The computer readable storage medium may be packaged together with the processor of the controller or may be packaged separately from the processor of the controller, which is not limited in this application.
The beneficial effects described in the second to fifth aspects of the present application may refer to the beneficial effect analysis of the first aspect, and are not described here in detail.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and do not limit the invention.
Fig. 1 is a schematic structural diagram of an pulsator washing machine provided in an embodiment of the present application;
fig. 2 is a schematic mechanical structure of an pulsator washing machine according to an embodiment of the present application;
fig. 3 is a hardware configuration block diagram of an pulsator washing machine provided in an embodiment of the present application;
fig. 4 is a schematic diagram of the composition of an intelligent home system according to an embodiment of the present application;
fig. 5 is a schematic flow chart of a control method of a pulsator washing machine according to an embodiment of the present application;
Fig. 6 is a schematic flow chart of another control method of the pulsator washing machine according to the embodiment of the present application;
fig. 7 is a schematic flow chart of another control method of the pulsator washing machine according to the embodiment of the present application;
fig. 8 is a schematic flow chart of another control method of the pulsator washing machine according to the embodiment of the present application;
fig. 9 is a schematic flow chart of another control method of the pulsator washing machine provided in the embodiment of the present application;
fig. 10 is a schematic hardware structure of a controller according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context. In addition, when describing a pipeline, the terms "connected" and "connected" as used herein have the meaning of conducting. The specific meaning is to be understood in conjunction with the context.
In the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as examples, illustrations, or descriptions. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
As described in the background art above, after washing is completed, the pulsator washing machine is uniformly distributed once, and the washed objects are not necessarily scattered on the inner wall of the pulsator washing drum of the pulsator washing machine, the eccentricity still exists, and the amplitude of the pulsator washing machine is large in the dehydration process, so that the pulsator washing machine generates large noise, and the use experience of users is reduced.
Based on this, the embodiment of the application provides a pulsator washing machine and a control method thereof, and after receiving a starting instruction of the pulsator washing machine, washing parameters of the pulsator washing machine are determined. Wherein the washing parameters include a washing rotation stop ratio, a balancing water flow stop ratio and a washing water level. It can be understood that the balance water flow stop ratio is the first uniform distribution of the laundry after the laundry is washed by the pulsator washing tub in the washing mode. And then washing and balancing water flow are carried out on the washed objects, after balancing the water flow, the height difference between the washed objects and the water level in the pulsator washing cylinder is controlled to be kept in a preset interval range, so that the washed objects can be uniformly distributed on the inner wall of the pulsator washing cylinder after the pulsator washing machine enters a water draining mode, the height difference between the washed objects and the water level in the pulsator washing cylinder is controlled to be kept in the preset interval range by the pulsator washing machine, the washed objects can be uniformly distributed for the second time, and thus, the eccentricity of the washed objects is reduced by uniformly distributing for two times, the vibration amplitude of the pulsator washing machine in the water draining mode is reduced, larger noise is avoided, and the use experience of a user is improved.
For further description of the aspects of the present application, the following detailed description of the aspects of the present application will be given with reference to the accompanying drawings. Fig. 1 is a schematic structural diagram of a pulsator washing machine according to an embodiment of the present application.
As shown in fig. 1, the pulsator washing machine 100 includes a casing 101, a pulsator washing tub 102 (not shown in fig. 1), a dispensing device 103, a display 104, and a controller 120 (not shown in fig. 1). Wherein pulsator washing tub 102 is provided in case 101.
In some embodiments, the case 101 is used to protect the electrical components inside the pulsator washing machine, and to close the passage of the pulsator washing machine, which is in contact with the outside, from damage of the electrical components.
In some embodiments, pulsator tub 102 may be used to hold washings. For example, pulsator tub 102 of the pulsator washing machine may include a combination tub, i.e., an inner tub and an outer tub.
In some embodiments, the delivery device 103 is connected to the controller 120. The dispensing device 103 may be used to dispense laundry treatments such as detergents, softeners, bleaches, and the like.
In some embodiments, the display 104 may be a liquid crystal display, an organic light-emitting diode (OLED) display. The particular type, size, resolution, etc. of the display 104 is not limited, and those skilled in the art will appreciate that the display 104 may be modified in performance and configuration as desired. The display 104 may be used to display a control panel of the pulsator washing machine 100. The pulsator washing machine 100 may feed back the current state of the pulsator washing machine 100, for example, in a washing state, a drying state, or the like, through the display 104. The display 104 is connected to the controller 120. The display 104 may be used to display various image content from web server transmissions.
In some embodiments, the display 104 may be used to display a control panel or other image information of the pulsator washing machine 100. For example, the pulsator washing machine 100 may display current operation information of the pulsator washing machine 100, such as a type of a washing program, an operation time period of the washing program, a remaining operation time period, a washing water level, and the like, through the display 104.
In some embodiments, the controller 120 refers to a device that can generate an operation control signal according to a command operation code and a timing signal, and instruct the pulsator washing machine 100 to perform a control command. By way of example, the controller 120 may be a central processing unit (central processing unit, CPU), a general purpose processor network processor (network processor, NP), a digital signal processor (digital signal processing, DSP), a microprocessor, a microcontroller, a programmable logic device (programmable logic device, PLD), or any combination thereof. The controller 120 may also be any other device having a processing function, such as a circuit, a device, or a software module, which is not limited in any way by the embodiments of the present application.
In some embodiments, as shown in fig. 2, a schematic mechanical structure of a pulsator washing machine 100 is provided in an embodiment of the present application.
As shown in fig. 2, the pulsator washing machine 100 may further include: a water inlet valve 105, a motor 106 and a water outlet valve 107.
In some embodiments, the inlet valve 105 is disposed at the inlet of the pulsator washing machine for controlling the flow of water into the pulsator washing tub 102 at a fixed flow rate. For example, when the water inlet valve 105 receives a water inlet command sent by the controller 120, the water inlet valve 105 is opened, and water flows into the pulsator washing tub 102 of the pulsator washing machine 100 at a fixed flow rate, so that the pulsator washing machine 100 performs a subsequent washing process.
In some embodiments, the motor 106 is coupled to the controller 120 for driving the pulsator tub 102 and powering low speed rotation during washing and spin-drying and high speed rotation during spin-drying. The motor 106 of the pulsator washing machine may be a fixed frequency motor, a variable frequency motor, or a brushless dc motor, for example.
In some embodiments, the controller 120 may detect the operating power of the motor 106 in real time.
In some embodiments, the drain valve 107 is disposed at a drain port of the pulsator washing machine, and is connected to the controller 120. For receiving a drain command of the controller 120 when the washing process is finished and requiring drainage, opening a drain valve so that water flow is drained through the drain valve at a fixed flow rate.
In some embodiments, as shown in fig. 3, a hardware configuration block diagram of a pulsator washing machine 100 is provided in an embodiment of the present application. As shown in fig. 3, pulsator washing machine 100 may further include one or more of the following: a timer 108, a communication device 109, a voice prompt device 110, a man-machine interaction device 111 and an image acquisition device 112.
In some embodiments, the timer 108 refers to a device capable of detecting the length of time that each electrical component is operating. In some embodiments of the present application, a timer 108 may be used to accumulate the length of time the fill valve 105 is in.
In some embodiments, the communication apparatus 109 is a component for communicating with external devices or servers according to various communication protocol types. For example: the communication device 109 may include at least one of a wireless communication technology (Wi-Fi) module, a bluetooth module, a wired ethernet module, a near field wireless communication technology (near field communication, NFC) module, or other network communication protocol chip or near field communication protocol chip, and an infrared receiver. The communication means 109 may be used for communication with other devices or communication networks, such as ethernet, radio access network (radio access network, RAN), wireless local area network (wireless local area networks, WLAN), etc. The communication means 109 is illustratively connected to a controller, which may be adapted to communicate with the terminal device via the communication means 109. If the actual power consumption is greater than or equal to the power consumption threshold, the controller may send a prompt message to the terminal device through the communication device 109.
In some embodiments, the voice prompt 110 may be used to perform voice prompts, such as a wash end prompt, a rinse end prompt, and a spin end prompt, after the pulsator washing machine 100 completes the relevant washing operation. The content of the voice prompt may be preset by the manufacturer of the pulsator washing machine 100, or may be set by the user through a display.
In some embodiments, the human-machine interaction device 111 is configured to implement interaction between a user and the pulsator washing machine 100. The human-machine interaction device 111 may include one or more of physical keys or a touch display panel. For example, the user may set an operation mode during washing by the human-computer interaction device 111.
In some embodiments, the image capturing device 112 is connected to the controller 120 and disposed on the pulsator washing tub 102, and is configured to capture an image of the pulsator washing tub 102, and transmit the captured image of the pulsator washing tub 102 to the controller 120, so that the controller 120 obtains image information of the laundry in the pulsator washing tub 102 and image information of the water level according to the image of the pulsator washing tub 102.
Although not shown in fig. 3, the pulsator washing machine 100 may further include a power supply device (such as a battery and a power management chip) to supply power to the respective components, and the battery may be logically connected to the controller 120 through the power management chip, thereby performing functions such as power consumption management of the pulsator washing machine 100 through the power supply device.
In some embodiments, the pulsator washing machine 100 may be applied to an intelligent home system, and fig. 4 is a schematic diagram of an intelligent home system according to an embodiment of the present application. As shown in fig. 4, the smart home system may include a pulsator washing machine 100, a server 200, a terminal device 300, and an Access Point (AP) 400.
In some embodiments, the access point 400 may be used to provide a signal source for Wi-Fi networks. For example, the access point 400 may be a router. Alternatively, the access point 400 may be a smart home device.
In some embodiments, after the pulsator washing machine 100 and the terminal device 300 access the same access point 400, the Wi-Fi network created by the access point 400 is added. Further, the pulsator washing machine 100 and the terminal device 300 may communicate with the server 200 on the network side through the access point 400 using the Wi-Fi network. Meanwhile, communication between the pulsator washing machine 100 and the terminal device 300 located in the same Wi-Fi network may also be performed through the access point 400.
In some embodiments, the terminal device 400 may be a mobile phone, a tablet computer, a notebook computer, or the like. Taking the terminal device 400 as a mobile phone for example, the user may use the mobile phone to send a control command to the pulsator washing machine 100.
For example, a user may download an intelligent home APP on a mobile phone, where the intelligent home APP may be used to manage an intelligent home device located under the same Wi-Fi network, and in the embodiment of the present application, the intelligent home device is exemplified by the pulsator washing machine 100. Further, the user may select an online device of the pulsator washing machine 100, and select a control function to be executed on the pulsator washing machine 100 among management options of the pulsator washing machine 100. For example, control functions such as start, shut down, switch modes (e.g., wash mode, dry mode), etc. If it is detected that the user clicks a start button of the pulsator washing machine 100 in the smart home APP, the mobile phone may send a start instruction of the pulsator washing machine 100 to the access point 400 using the current Wi-Fi network. Further, the access point 400 may transmit the start command to the pulsator washing machine 100, so that the pulsator washing machine 100 starts up to operate in response to the start command.
In some embodiments, the server 200 may be a single server, or may be a server cluster formed by a plurality of servers. In some implementations, the server cluster may also be a distributed cluster. The specific form of the server 200 is not limited in this application.
It will be appreciated that the structure illustrated in the embodiments of the present invention does not constitute a specific limitation on the pulsator washing machine. In other embodiments of the present application, pulsator washing machines may include more or less parts than shown, or certain parts may be combined, or certain parts may be split, or different arrangements of parts may be provided. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.
The following describes in detail the technical solutions provided in the embodiments of the present application with reference to the drawings attached to the specification. Based on the above pulsator washing machine, as shown in fig. 5, an embodiment of the present application provides a control method of the pulsator washing machine, including the following steps:
s101, after receiving a starting instruction for controlling the pulsator washing machine to start, determining washing parameters of the pulsator washing machine, and controlling the pulsator washing machine to enter a washing mode according to the washing parameters.
In some embodiments, when a user needs to use the pulsator washing machine, the user may perform a starting operation on the pulsator washing machine to start the pulsator washing machine. Further, the controller receives an operation of the pulsator washing machine started by the user.
For example, the operation of starting the pulsator washing machine by the user may be that the user clicks a start button on a control panel on a display of the pulsator washing machine to issue a start command for controlling the pulsator washing machine to start to the pulsator washing machine; alternatively, the user may input a voice command for controlling the pulsator washing machine to be started for the user to start the pulsator washing machine, and the voice command may be "start pulsator washing machine" or the like. The specific implementation manner of the operation of the pulsator washing machine started by the user is not limited.
In some embodiments, as shown in fig. 6, determining the washing parameters of the pulsator washing machine may be embodied as the following steps:
s201, acquiring the dry load weight of the washings and the materials of the washings.
Alternatively, as shown in fig. 7, step S201 may be specifically implemented as the following steps:
s2011, after receiving a starting instruction, acquiring the rotation power of the motor in a period of time, and acquiring a second image of the pulsator washing drum.
It can be understood that, in general, after the controller receives the start command, the controller controls the motor of the pulsator washing machine to start to work, so as to drive the pulsator washing drum to rotate for a period of time, so as to obtain the dry load weight of the current washings in the pulsator washing drum. It will be appreciated that the dry load weight of the laundry, i.e. the weight of the laundry in the dry state.
Based on the above, the controller obtains the rotation power of the motor in a period of time to obtain the dry load weight of the current washings in the pulsator washing drum after receiving the starting instruction for controlling the pulsator washing machine to start, and obtains the second image of the pulsator washing drum to obtain the materials of the washings in the pulsator washing drum.
And S2012, determining the dry load weight of the washings based on the rotation power of the motor in a period of time.
In some embodiments, after the rotational power of the motor is obtained for a period of time, fuzzy weighing can be performed based on the rotational power of the motor for a period of time, so as to obtain the dry load weight of the washings.
In some embodiments, a weight sensor may be disposed under the pulsator tub, and the weight sensor is used to detect a load weight of laundry in the pulsator tub, wherein the load weight of the laundry includes a dry load weight and a wet load weight.
In some embodiments, in the case that the motor is a brushless direct current motor, the controller may directly acquire the load weight of the laundry in the pulsator tub through the brushless direct current motor.
S2013, performing image recognition on the second image to obtain the material of the washings.
In some embodiments, after the controller obtains the second image of the pulsator washing tub through the image acquisition device, the image recognition technology may be used to perform image recognition on the second image, so as to obtain the material of the laundry in the pulsator washing tub.
Wherein, the material of washing includes: hemp, leather, terylene, wool, silk, cotton, woolen, silk, acrylic, silk, etc.
In some embodiments, after the controller performs image recognition on the second image, other information of the laundry may be obtained, where the other information includes at least one of dirt of the laundry, color of the laundry, degree of freshness of the laundry, and thickness of the laundry.
S202, determining washing parameters of the pulsator washing machine according to the dry load weight of the washing articles and the material quality of the washing articles.
In some embodiments, the washing mode of the pulsator washing machine includes a plurality of operating gears, one corresponding to each washing parameter, and the washing parameters include a washing spin-stop ratio, a balancing water-flow-stop ratio, and a washing water level. It can be understood that the washing stop ratio is the stop ratio of the pulsator washing tub in the washing process, and the balance water flow stop ratio is the stop ratio of the pulsator washing tub which makes laundry uniformly distributed for the first time after the washing of the laundry in the washing mode is finished, and the washing water level is the water level in the pulsator washing tub when the pulsator washing machine starts to wash.
In some embodiments, the memory of the pulsator washing machine stores a preset correspondence relationship among a dry load weight of laundry, a material of the laundry, and a working gear of a washing mode in advance. After the dry load weight of the current laundry and the material of the laundry are obtained, a target working gear corresponding to the dry load weight of the current laundry and the material of the laundry can be determined from a plurality of working gears based on the dry load weight of the current laundry, the material of the laundry and a preset corresponding relation.
After determining the target working gear according to the dry load weight of the washings, the materials of the washings and the preset corresponding relation, the washing parameter corresponding to the target working gear can be used as the washing parameter of the subsequent pulsator washing machine in a washing mode. And controls the pulsator washing machine to enter a washing mode with the washing parameter.
S102, after the end of the washing mode is detected, acquiring a first image of the pulsator washing drum.
In some embodiments, in order to timely acquire the current water level in the pulsator washing tub and the current height of the laundry after the washing mode is finished, the controller may detect the washing time of the pulsator washing machine in the washing mode in real time to determine when the washing mode is finished.
Optionally, the washing parameters further include a washing time period. After the controller controls the pulsator washing machine to enter a washing mode according to the washing parameters, the controller detects the current washing time length of the pulsator washing machine through the timer, and after the timer detects that the current washing time length of the pulsator washing machine reaches the washing time length included in the washing parameters, the controller determines that the washing mode is finished.
In some embodiments, after the end of the wash mode, the controller may acquire a first image of the pulsator washing tub through the image acquisition device.
S103, controlling the opening of the drain valve or the water inlet valve according to the first image so that the water level in the pulsator washing drum is lower than the height of the washed objects and the height difference between the water level in the pulsator washing drum and the height of the washed objects is within a preset interval range.
The preset interval range may be preset when the pulsator washing machine leaves the factory. For example, the preset interval ranges from 10 centimeters (cm) to 20cm, that is, the drain valve is controlled to be opened or the water inlet valve is controlled to be opened so that the water level in the pulsator washing tub is below the height of the laundry and the difference in height between the water level in the pulsator washing tub and the height of the laundry is between 10cm and 20 cm.
Alternatively, as shown in fig. 8, step S103 may be specifically implemented as the following steps:
s1031, performing image recognition on the first image to obtain the current water level height in the pulsator washing drum and the current height of washings.
In some embodiments, the controller may perform image recognition on the first image based on an image recognition technique to obtain a current water level height in the pulsator washing tub and a current height of laundry.
S1032, controlling the water inlet valve to be opened under the condition that the current height of the washings is above the current water level height and the height difference between the current height of the washings and the current water level height is above a preset threshold.
In some embodiments, when the controller detects that the current height of the laundry in the pulsator washing tub is above the current water level height and that the difference between the current height of the laundry and the current water level height is above a preset threshold, the controller controls the water inlet valve to be opened to increase the water level height in the pulsator washing tub so that the water level height in the pulsator washing tub is below the height of the laundry and that the difference between the water level height in the pulsator washing tub and the height of the laundry is within a preset interval. The preset threshold is preset when the pulsator washing machine leaves the factory, for example, the preset threshold is 21cm.
It can be understood that when the current height of the washings in the pulsator washing drum is detected to be above the current water level, and the difference between the current height of the washings and the current water level is above the preset threshold, the current height of the washings is represented to be greatly beyond the current water level, and if the pulsator washing drum is controlled to perform secondary uniform distribution in the state, the noise caused by the pulsator washing machine is large. Therefore, the water inlet valve is controlled to be opened, so that the water level in the pulsator washing drum is lower than the height of the washed objects, the height difference between the water level in the pulsator washing drum and the height of the washed objects is in a preset interval range, and larger noise is prevented from being caused when secondary uniform distribution is carried out subsequently.
The controller determines the opening duration of the water inlet valve according to the height difference between the current height of the washings and the current water level height, and the fixed flow rate of the water inlet valve, and further controls the opening duration of the water inlet valve corresponding to the opening duration of the water inlet valve when detecting that the current height of the washings in the pulsator washing tub is above the current water level height and the height difference between the current height of the washings and the current water level height is above a preset threshold.
In some embodiments, when the controller detects that the difference between the current height of the laundry and the current water level height reaches a preset threshold, the water inlet valve is controlled to be closed so as to stop water flow into the pulsator washing tub.
S1033, controlling the drain valve to be opened under the condition that the current height of the washings is below the current water level.
In some embodiments, when the controller detects that the current height of the laundry in the pulsator washing tub is below the current water level height, the controller controls the drain valve to be opened to reduce the current water level height in the pulsator washing tub, so that the water level height in the pulsator washing tub is below the height of the laundry and a height difference between the water level height in the pulsator washing tub and the height of the laundry is within a preset interval range.
It can be understood that when the current height of the washings in the pulsator washing drum is detected to be lower than the current water level, the current water level is represented to be higher than the current height of the washings, and if the pulsator washing drum is controlled to carry out secondary uniform distribution in the state, the uniform distribution effect is poor, and the eccentricity is still larger. Therefore, the drain valve is controlled to be opened, so that the water level in the pulsator washing drum is lower than the height of the washed objects, and the height difference between the water level in the pulsator washing drum and the height of the washed objects is within a preset interval range, thereby improving the uniform distribution effect of the secondary uniform distribution when the secondary uniform distribution is carried out subsequently.
Optionally, when detecting that the current height of the laundry in the pulsator washing drum is below the current water level, the controller determines the opening duration of the drain valve according to the height difference between the current height of the laundry and the current water level, and combines the fixed flow rate of the drain valve, so as to control the opening duration of the drain valve.
In some embodiments, when the controller detects that the difference between the current height of the laundry and the current water level reaches the preset interval range, the drain valve is controlled to be closed to stop draining the water in the pulsator washing tub.
S104, controlling the pulsator washing machine to enter a drainage mode.
In some embodiments, when the controller detects that the water level in the pulsator washing tub is below the height of the laundry and the height difference between the water level in the pulsator washing tub and the height of the laundry is within the preset interval range, the controller controls the pulsator washing machine to enter a drainage mode, and completes the secondary uniform distribution process in the drainage mode.
In some embodiments, controlling the pulsator washing machine to enter the drain mode may be embodied as: and controlling the water discharge valve to be opened, and controlling the pulsator washing drum to rotate in a preset direction and at a preset speed so as to discharge water in the pulsator washing drum from the water discharge valve.
The preset direction and the preset speed are preset when the pulsator washing machine leaves the factory, for example, the preset direction is clockwise and anticlockwise, and the preset speed is 75 revolutions per minute.
It can be understood that in the process of controlling the opening of the drain valve, the pulsator washing drum is controlled to rotate in a preset direction and at a preset speed, so that the secondary uniform distribution process of the washings is completed, the washings in the pulsator washing drum are uniformly distributed on the inner wall of the pulsator washing drum, and the noise generated in the subsequent dehydration process is reduced.
In some embodiments, when the pulsator washing drum is controlled to rotate in a preset direction and at a preset speed, the pulsator washing drum may be controlled to roll in this state for a preset time period, and the preset time period may also be preset when the pulsator washing machine leaves the factory, for example, the preset time period is 20 seconds (S).
In some embodiments, when the pulsator washing drum is controlled to rotate for a preset time period in a preset direction at a preset speed, the pulsator washing drum is controlled to rotate for a first preset time period in the preset direction at the preset speed, the rotation is stopped for the first preset time period, then the pulsator washing drum is controlled to rotate for a second preset time period in the preset direction at the preset speed, and the rotation is stopped for the second preset time period.
Illustratively, assuming the preset direction is clockwise, the preset speed is 75 revolutions per minute. After the drain valve is controlled to be opened, the pulsator washing drum is controlled to rotate clockwise, and the pulsator washing drum is controlled to rotate for 20s at the speed of 75 revolutions per minute, so that washings in the pulsator washing drum can be uniformly distributed on the inner wall of the pulsator washing drum; or, the pulsator washing drum is controlled to run for 4s in the clockwise direction at 75 rpm, the pulsator washing drum is stopped for 4s, and then the pulsator washing drum is controlled to run for 6s in the clockwise direction at 75 rpm, and the pulsator washing drum is stopped for 6s. The washing machine is operated periodically, so that noise generated during secondary uniform distribution is reduced, and washings can be uniformly distributed on the inner wall of the pulsator washing drum.
S105, controlling the pulsator washing machine to enter a dehydration mode when the water level in the pulsator washing cylinder is detected to drain to a preset dehydration water level.
In some embodiments, the pulsator washing machine is controlled to enter a dehydrating mode when it is detected that the water level in the pulsator washing tub is drained to a preset dehydrating level during the dehydrating mode of the pulsator washing machine.
Optionally, in the process that the pulsator washing machine is in the drainage mode, the controller acquires images in the pulsator washing cylinder in real time through the image acquisition device and performs image recognition so as to acquire the water level height in the pulsator washing cylinder in real time. When the water level in the pulsator washing cylinder is detected to be drained to a preset dehydration water level, the pulsator washing machine is controlled to enter a dehydration mode. Wherein, the preset dehydration water level is preset when the pulsator washing machine leaves the factory.
Optionally, after the controller detects that the opening time of the drain valve reaches the corresponding opening time through the timer, when the water level in the pulsator washing drum reaches the preset dehydration water level, the controller controls the drain valve to be closed, and controls the pulsator washing machine to enter a dehydration mode.
It can be understood that the water level in the pulsator washing machine is always reduced in the water draining process, when the controller detects that the water level in the pulsator washing machine is reduced to the preset water level, the water content in the pulsator washing machine is less, and the washed matters in the pulsator washing machine are uniformly distributed on the inner wall of the pulsator washing machine after being secondarily and uniformly distributed, so that the eccentricity of the washed matters is reduced, the water level in the pulsator washing machine is reduced when the water level in the pulsator washing machine is reduced, the generated noise is reduced, and the use experience of a user is improved.
Based on the embodiment shown in fig. 5, at least the following advantages are brought about: the embodiment of the application provides a control method of a pulsator washing machine, which is used for determining washing parameters of the pulsator washing machine after receiving a starting instruction of the pulsator washing machine. Wherein the washing parameters include a washing rotation stop ratio, a balancing water flow stop ratio and a washing water level. It can be understood that the balance water flow stop ratio is the first uniform distribution of the laundry after the laundry is washed by the pulsator washing tub in the washing mode. And then washing the washings and balancing water flow, wherein after balancing the water flow, the height difference between the washings and the water level in the pulsator washing cylinder is controlled to be kept within a preset interval range, so that the washings can be uniformly distributed on the inner wall of the pulsator washing cylinder after the pulsator washing machine enters a drainage mode. It can be understood that the pulsator washing machine controls the height difference between the washed objects and the water level in the pulsator washing drum to be kept in the preset interval range and then enters the drainage mode, and the second uniform distribution can be understood as the second uniform distribution of the washed objects, so that the eccentricity of the washed objects is reduced through the two uniform distribution, the vibration amplitude of the pulsator washing machine in the dehydration mode is reduced, the generation of larger noise is avoided, and the use experience of a user is improved.
A control method of a pulsator washing machine according to an embodiment of the present application is illustrated below with reference to a specific example. The control method comprises the following steps, as shown in fig. 9:
after receiving a starting instruction for controlling the pulsator washing machine to start, the controller obtains the weight and the material of the washing object through fuzzy weighing and image recognition, and determines washing parameters according to the weight and the material of the washing object. Wherein the washing parameters include: a washing rotation stop ratio, a balancing water flow stop ratio and a washing water level. After the end of the washing mode is detected, a first image of the washings and the water level in the pulsator washing drum is obtained, and the first image is identified to obtain the current height of the washings and the current water level height in the first image. If the current height of the washings is lower than the current water level, controlling the drain valve to be opened, and discharging water flow out of the pulsator washing drum at a fixed flow rate, so that the current height of the washings is 10cm-20cm higher than the current water level; if the current height of the washings is higher than the current water level, and the height difference between the current height of the washings and the current water level is higher than a preset threshold, controlling the water inlet valve to be opened, and enabling water flow to enter the pulsator washing drum at a fixed flow rate, so that the current height of the washings is 10cm-20cm higher than the current water level. When the current height of the washings is detected to be 10cm-20cm higher than the current water level, the drain valve is controlled to be opened, and the pulsator washing drum is controlled to rotate in a preset direction and at a preset speed, so that the pulsator washing machine performs a secondary uniform distribution process in a drainage mode, the washings are uniformly distributed on the inner wall of the pulsator washing drum, the eccentricity of the washings is reduced, and noise is reduced when the washings are dehydrated in a dehydration mode. And controlling the pulsator washing machine to enter a dehydration mode when the water discharge to a preset dehydration level is detected.
It can be seen that the foregoing description of the solution provided by the embodiments of the present application has been presented mainly from a method perspective. To achieve the above-mentioned functions, embodiments of the present application provide corresponding hardware structures and/or software modules that perform the respective functions. Those of skill in the art will readily appreciate that the various illustrative modules and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The embodiment of the application may divide the functional modules of the controller according to the above method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated modules may be implemented in hardware or in software functional modules. Optionally, the division of the modules in the embodiments of the present application is schematic, which is merely a logic function division, and other division manners may be actually implemented.
The embodiment of the present application further provides a schematic hardware structure of a controller, as shown in fig. 10, where the controller 1000 includes a processor 1001, and optionally, the controller 1000 further includes a memory 1002 and a communication interface 1003 connected to the processor 1001. The processor 1001, the memory 1002, and the communication interface 1003 are connected by a bus 1004.
The processor 1001 may be a central processing unit (central processing unit, CPU), a general purpose processor network processor (network processor, NP), a digital signal processor (digital signal processing, DSP), a microprocessor, a microcontroller, a programmable logic device (programmable logic device, PLD), or any combination thereof. The processor 1001 may also be any other means having processing functionality, such as a circuit, device or software module. The processor 1001 may also include a plurality of CPUs, and the processor 1001 may be one single-core (single-CPU) processor or may be a multi-core (multi-CPU) processor. A processor herein may refer to one or more devices, circuits, or processing cores for processing data (e.g., computer program instructions).
The memory 1002 may be a read-only memory (ROM) or other type of static storage device that may store static information and instructions, a random access memory (random access memory, RAM) or other type of dynamic storage device that may store information and instructions, or an electrically erasable programmable read-only memory (electrically erasable programmable read-only memory, EEPROM), a compact disc read-only memory (compact disc read-only memory) or other optical disk storage, optical disk storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, as the embodiments of the present application are not limited in this regard. The memory 1002 may be implemented separately or integrated with the processor 1001. Wherein the memory 1002 may contain computer program code. The processor 1001 is configured to execute computer program codes stored in the memory 1002, thereby implementing the control method provided in the embodiment of the present application.
Embodiments of the present invention also provide a computer-readable storage medium including computer-executable instructions that, when executed on a computer, cause the computer to perform a method as provided in the above embodiments.
The embodiment of the present invention also provides a computer program product, which can be directly loaded into a memory and contains software codes, and the computer program product can implement the method provided by the above embodiment after being loaded and executed by a computer.
Those skilled in the art will appreciate that in one or more of the examples described above, the functions described in the present invention may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, these functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely exemplary, and for example, the division of modules or units is merely a logical function division, and other manners of division may be implemented in practice. For example, multiple units or components may be combined or may be integrated into another device, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and the parts shown as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units. The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a readable storage medium. Based on such understanding, the technical solution of the embodiments of the present application may be essentially or a part contributing to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several instructions for causing a device (may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps of the methods of the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, etc.
The foregoing is merely a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A pulsator washing machine, comprising:
the pulsator washing drum is used for accommodating washings;
the image acquisition device is arranged on the pulsator washing drum and is used for acquiring images of the pulsator washing drum;
a drain valve arranged at a drain port of the pulsator washing machine;
the water inlet valve is arranged at the water inlet of the pulsator washing machine;
a controller configured to:
after receiving a starting instruction for controlling the pulsator washing machine to start, determining washing parameters of the pulsator washing machine, and controlling the pulsator washing machine to enter a washing mode according to the washing parameters; the washing parameters comprise a washing rotation stop ratio, a balance water flow stop ratio and a washing water level;
after the washing mode is detected to be finished, acquiring a first image of the pulsator washing drum through the image acquisition device;
according to the first image, controlling the drain valve or the water inlet valve to be opened so that the water level in the pulsator washing drum is lower than the height of the washings and the height difference between the water level in the pulsator washing drum and the height of the washings is within a preset interval range;
controlling the pulsator washing machine to enter a water drainage mode;
And when the water level in the pulsator washing cylinder is detected to be drained to a preset dehydration water level, controlling the pulsator washing machine to enter a dehydration mode.
2. The pulsator washing machine of claim 1, wherein the controller is configured to, when determining washing parameters of the pulsator washing machine, specifically to:
acquiring the dry load weight of the washings and the materials of the washings;
and determining the washing parameters of the pulsator washing machine according to the dry load weight of the washing articles and the material quality of the washing articles.
3. The pulsator washing machine of claim 2, further comprising:
the motor is used for driving the pulsator washing drum;
the controller is configured to acquire the dry load weight of the laundry and the material of the laundry, and specifically configured to:
after receiving the starting instruction, acquiring the rotation power of the motor in a period of time, and acquiring a second image of the pulsator washing drum through the image acquisition device;
determining a dry load weight of the laundry based on a rotational power of the motor over a period of time;
And carrying out image recognition on the second image to obtain the material of the washing.
4. The pulsator washing machine as claimed in claim 3, wherein,
the controller is configured to control the drain valve or the water inlet valve to be opened according to the first image, and specifically configured to:
performing image recognition on the first image to obtain the current water level height in the pulsator washing drum and the current height of the washings;
controlling the water inlet valve to be opened under the condition that the current height of the washings is above the current water level height and the height difference between the current height of the washings and the current water level height is above a preset threshold value; or,
and controlling the drain valve to be opened under the condition that the current height of the washings is below the current water level.
5. The pulsator washing machine as claimed in any one of claims 1 to 4, wherein,
the controller is configured to control the pulsator washing machine to enter a water draining mode, and is specifically configured to:
and controlling the drain valve to be opened, and controlling the pulsator washing drum to rotate in a preset direction and at a preset speed so as to drain water in the pulsator washing drum from the drain valve.
6. A control method of a pulsator washing machine, the method comprising:
after receiving a starting instruction for controlling the pulsator washing machine to start, determining washing parameters of the pulsator washing machine, and controlling the pulsator washing machine to enter a washing mode according to the washing parameters; the washing parameters comprise a washing rotation stop ratio, a balance water flow stop ratio and a washing water level;
after the end of the washing mode is detected, a first image of the pulsator washing drum is obtained;
controlling a drain valve or a water inlet valve to be opened according to the first image, so that the water level in the pulsator washing drum is lower than the height of the washed objects, and the height difference between the water level in the pulsator washing drum and the height of the washed objects is within a preset interval range;
controlling the pulsator washing machine to enter a water drainage mode;
and when the water level in the pulsator washing cylinder is detected to be drained to a preset dehydration water level, controlling the pulsator washing machine to enter a dehydration mode.
7. The method of claim 6, wherein the determining the washing parameters of the pulsator washing machine comprises:
acquiring the dry load weight of the washings and the materials of the washings;
And determining the washing parameters of the pulsator washing machine according to the dry load weight of the washing articles and the material quality of the washing articles.
8. The method of claim 7, wherein the acquiring the dry load weight of the laundry and the material of the laundry comprises:
after receiving the starting instruction, acquiring the rotation power of the motor in a period of time, and acquiring a second image of the pulsator washing drum;
determining a dry load weight of the laundry based on a rotational power of the motor over a period of time;
and carrying out image recognition on the second image to obtain the material of the washing.
9. The method of claim 8, wherein controlling the drain valve or the fill valve to open based on the first image comprises:
performing image recognition on the first image to obtain the current water level height in the pulsator washing drum and the current height of the washings;
controlling the water inlet valve to be opened under the condition that the current height of the washings is above the current water level height and the height difference between the current height of the washings and the current water level height is above a preset threshold value; or,
And controlling the drain valve to be opened under the condition that the current height of the washings is below the current water level.
10. The method according to any one of claims 6 to 9, wherein the controlling the pulsator washing machine to enter a drain mode includes:
and controlling the drain valve to be opened, and controlling the pulsator washing drum to rotate in a preset direction and at a preset speed so as to drain water in the pulsator washing drum from the drain valve.
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