CN114687116A - Detection processing method, device and equipment for washing machine load clamping and storage medium - Google Patents
Detection processing method, device and equipment for washing machine load clamping and storage medium Download PDFInfo
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- CN114687116A CN114687116A CN202011577272.XA CN202011577272A CN114687116A CN 114687116 A CN114687116 A CN 114687116A CN 202011577272 A CN202011577272 A CN 202011577272A CN 114687116 A CN114687116 A CN 114687116A
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- 238000005406 washing Methods 0.000 title claims abstract description 184
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000003672 processing method Methods 0.000 title claims abstract description 6
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- 238000000034 method Methods 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims description 21
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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
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or 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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/20—Parameters relating to constructional components, e.g. door sensors
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/22—Condition of the washing liquid, e.g. turbidity
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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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Abstract
The embodiment of the invention relates to a detection processing method and device for washing machine load clamping, electronic equipment and a storage medium, in particular to the technical field of intelligent household appliances/intelligent parallel/intelligent washing machines, wherein the method comprises the following steps: detecting the temperature rise of a driving motor of the washing machine and/or the water level in the drum in the washing process; determining whether the washing machine is subjected to load clamping according to the temperature rise and/or the water level in the drum; and if the load clamping of the washing machine is determined, increasing the rotating speed of a driving motor of the washing machine to a preset rotating speed to arrange the load in the drum so as to release the clamping. The technical scheme of this embodiment can in time detect and handle when the drum type washing machine washing in-process takes place the load centre gripping, can avoid the load to be caused the damage by excessive friction.
Description
Technical Field
The embodiment of the invention relates to the technical field of intelligent household appliances, in particular to a method, a device, equipment and a storage medium for detecting and processing load clamping of a washing machine.
Background
In the washing process of the drum washing machine, a load may enter between the observation window glass and the window pad or between the inner drum gap and the outer drum gap of the drum, so that the load is clamped. If the load is clamped in the washing process, the normal operation of the drum motor is obstructed, so that the load is rubbed with the drum, and the load is damaged.
The probability that the load is clamped is generally reduced by reducing the gap between the inner cylinder and the outer cylinder of the roller or increasing the depth of the observation window glass extending into the roller, but the roller structure needs to be changed in the above mode, the design value needs to be continuously verified, different machine type design values are different, each machine type needs to be verified respectively, the processing difficulty is large on one hand, and on the other hand, if the load clamping still occurs, the load clamping cannot be timely processed.
Disclosure of Invention
In view of the above, embodiments of the present invention provide a method and an apparatus for detecting and processing a load clamp of a washing machine, an electronic device, and a storage medium, so as to detect and process the load clamp in time during a washing process of the drum washing machine, and avoid damage caused by excessive friction of the load.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of embodiments of the invention.
In a first aspect of the present disclosure, an embodiment of the present invention provides a detection processing method for load clamping of a washing machine, including:
detecting the temperature rise of a driving motor of the washing machine and/or the water level in the drum in the washing process;
determining whether the washing machine is subjected to load clamping according to the temperature rise and/or the water level in the drum;
and if the load clamping of the washing machine is determined, increasing the rotating speed of a driving motor of the washing machine to a preset rotating speed to arrange the load in the drum so as to release the clamping.
In one embodiment, the detecting of the temperature increase of the driving motor of the washing machine during the washing process includes: the resistance value of a resistance winding of a driving motor of a washing machine during a run-down period is detected during a washing process, and a temperature rise of the driving motor of the washing machine is determined by the resistance value.
In one embodiment, the determining whether the load clamping of the washing machine occurs according to the temperature rise includes: and determining whether the washing machine is clamped according to the change speed of the temperature rise.
In one embodiment, detecting the water level in the tub of the washing machine during the washing process comprises: in the washing process, the water level in the drum is detected by a water level sensor arranged in the washing machine.
In one embodiment, determining whether the washing machine has a load clamp according to the water level in the drum comprises: and determining that the washing machine has a load clamp if the water level in the drum increases to a predetermined water level threshold.
In one embodiment, determining whether the washing machine has a load clamp according to the water level in the drum comprises: determining a water level corresponding to a current washing program; and determining the proportion between the water level in the drum and the water level corresponding to the current washing program, and determining whether the washing machine generates load clamping according to the proportion.
In one embodiment, increasing the rotational speed of the drive motor of the clothes machine to a predetermined rotational speed to condition the load in the drum to release the grip comprises: after the rotating speed of a driving motor of the washing machine is increased to a preset rotating speed for a preset time, detecting the temperature rise of the driving motor of the washing machine, and determining whether the clamping of the load in the drum is released or not according to the temperature rise.
In a second aspect of the present disclosure, an embodiment of the present invention further provides a detection processing apparatus for detecting a load clamp of a washing machine, including:
a washing detection unit for detecting a temperature rise of a driving motor of the washing machine and/or a water level in the tub in a washing process;
the clamping judgment unit is used for determining whether the washing machine is subjected to load clamping or not according to the temperature rise and/or the water level in the drum;
and a clamping release unit for increasing the rotation speed of the driving motor of the washing machine to a predetermined rotation speed to arrange the load in the drum to release the clamping if it is determined that the load clamping occurs to the washing machine.
In one embodiment, the detecting unit for detecting a temperature rise of a driving motor of a washing machine during a washing process includes: the control circuit is used for detecting the resistance value of a resistance winding of a driving motor of the washing machine during the stop operation in the washing process, and determining the temperature rise of the driving motor of the washing machine through the resistance value.
In an embodiment, the determining whether the laundry machine is clamped under load according to the temperature rise includes: and the controller is used for determining whether the washing machine has load clamping according to the temperature rise change speed.
In one embodiment, the washing detection unit for detecting a water level in a tub of a washing machine during a washing process includes: the water level sensor is used for detecting the water level in the drum through the built-in water level sensor of the washing machine in the washing process.
In an embodiment, the determining whether the washing machine is clamped under load according to the water level in the drum includes: for determining that a load clamp has occurred in the washing machine if the water level in the drum increases to a predetermined water level threshold.
In an embodiment, the determining whether the washing machine is clamped under load according to the water level in the drum includes: determining a water level corresponding to a current washing program; and determining the proportion between the water level in the drum and the water level corresponding to the current washing program, and determining whether the washing machine generates load clamping according to the proportion.
In one embodiment, the grip releasing unit is configured to: after the rotating speed of a driving motor of the washing machine is increased to a preset rotating speed for a preset time, detecting the temperature rise of the driving motor of the washing machine, and determining whether the clamping of the load in the drum is released or not according to the temperature rise.
In a third aspect of the disclosure, an electronic device is provided. The electronic device includes: a processor; and a memory for storing executable instructions that, when executed by the processor, cause the electronic device to perform the method of the first aspect.
In a fourth aspect of the disclosure, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, carries out the method in the first aspect.
The technical scheme provided by the embodiment of the invention has the beneficial technical effects that:
according to the embodiment of the invention, the temperature rise and/or the water level in the drum of the driving motor of the washing machine are/is detected in the washing process, whether the washing machine generates load clamping is determined according to the temperature rise and/or the water level in the drum, when the load clamping is determined to occur, the rotating speed of the driving motor of the washing machine is increased to the preset rotating speed so as to arrange the load in the drum to remove the clamping, the detection and the treatment can be timely carried out when the load clamping occurs, and the damage caused by excessive friction of the load can be avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only a part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic flow chart illustrating a method for detecting a load clamp of a washing machine according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating another method for detecting load clamping of a washing machine according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a detection processing device for detecting load clamping of a washing machine according to an embodiment of the invention;
figure 4 shows a schematic structural diagram of an electronic device suitable for implementing an embodiment of the invention.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments, but not all embodiments, of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the embodiments of the present invention.
It should be noted that the terms "system" and "network" are often used interchangeably herein in embodiments of the present invention. Reference to "and/or" in embodiments of the invention is intended to include any and all combinations of one or more of the associated listed items. The terms "first", "second", and the like in the description and claims of the present disclosure and in the drawings are used for distinguishing between different objects and not for limiting a particular order.
It should be noted that, in the embodiments of the present invention, each of the following embodiments may be executed alone, and each of the embodiments may also be executed in combination with each other, and the embodiments of the present invention are not limited to this specifically.
The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.
The technical solutions of the embodiments of the present invention are further described by the following detailed description with reference to the accompanying drawings.
Fig. 1 is a schematic flow chart of a method for detecting and processing load clamping of a washing machine according to an embodiment of the present invention, which is applicable to detecting and processing load clamping of a drum washing machine during washing, and can be performed by a device for detecting and processing load clamping of a washing machine disposed in an electronic device, as shown in fig. 1, the method for detecting and processing load clamping of a washing machine according to the embodiment includes:
in step S110, a temperature rise of a driving motor of the washing machine and/or a water level in the tub is detected during the washing process.
The load clamping of the motor is caused by the fact that the external force is larger than the torque of the motor and the motor cannot run. In the operation process of the washing machine, the temperature rise of the motor can be continuously increased along with the driving of the load by the motor, when the washing machine is clamped by the load, the driving motor is in an unbalanced heat state, and the temperature of the driving motor can be increased along with the increase of the temperature of the motor.
The temperature rise of the motor is defined as: when the motor starts to operate from a normal temperature state, the temperature of the motor continuously rises along with the operation, when the temperature of the motor is higher than the temperature of the surrounding environment, on one hand, the motor continuously absorbs heat and slowly rises, on the other hand, the motor starts to emit heat to the surrounding, when the motor is in a heat balance state, the temperature does not rise any more, and at the moment, the difference between the temperature of the motor and the temperature of the surrounding environment is the temperature rise of the motor.
The operation principle is that the temperature rise of the driving motor is calculated simply by detecting the resistance value of the winding of the driving motor, and particularly, the driving motor drives the clothes load to run at a certain rotation-stop ratio, so that the temperature rise value is sent to the washing machine controller by the driving motor during the period that the driving motor stops running, and the washing machine controller controls the driving motor to stop running when the driving motor is about to reach the highest allowable temperature according to the temperature rise value.
In another example, a resistance value of a resistance winding of a driving motor of the washing machine during a shutdown may also be detected during the washing process, from which a temperature rise of the driving motor of the washing machine is determined.
If the load in the drum of the drum washing machine is static for a long time, water adsorbed by the load flows out, and the water level is increased when the water is gathered in the drum, so that the water level is increased when the load is clamped in the washing process of the washing machine.
Various methods may be used to detect the water level in the tub of the washing machine during the washing process, for example, the water level in the tub may be detected by a water level sensor built in the washing machine during the washing process.
In step S120, it is determined whether a load grip of the washing machine occurs according to the temperature rise and/or the water level in the tub.
And determining whether the washing machine has load clamping according to the temperature rise, specifically determining whether the washing machine has load clamping according to the change speed of the temperature rise, for example, determining that the locked rotor occurs when the temperature rise is determined to be more than 105 degrees. It should be noted that, for drum washing machines of different models, temperature rises are different when a spin-lock occurs, and therefore, a temperature threshold value when a spin-lock occurs in a current model needs to be determined before this step.
For example, the water level in the drum may be obtained first, and whether the water level in the drum increases to a predetermined water level threshold may be determined, and if so, the load clamping of the washing machine may be determined. For another example, after the water level corresponding to the current washing program is determined, the ratio between the water level in the drum and the water level corresponding to the current washing program is determined, and if the ratio is greater than a predetermined ratio threshold, it is determined that the washing machine has load clamping. It should be noted that the above-mentioned water level threshold and proportional threshold can be determined by comparative experiments to select values sufficient to determine the occurrence of load clamping of the washing machine.
In step S130, if it is determined that the load clamp occurs in the washing machine, the rotational speed of the driving motor of the washing machine is increased to a predetermined rotational speed to trim the load in the tub to release the clamp.
The phenomenon of continuous increase of the temperature rise of the motor during the operation of the washing machine, if not limited, can cause deterioration of the physical, mechanical, chemical and electrical properties of the motor insulation material once the temperature rise reaches the maximum allowable temperature. Therefore, if it is determined that load clamping occurs, timely treatment is required to avoid further increase in temperature rise, which can cause serious consequences.
For example, the temperature rise of the driving motor of the washing machine may be detected after increasing the rotation speed of the driving motor of the washing machine to a predetermined rotation speed for a predetermined period of time, and it may be determined whether the load in the drum is released from the chucking based on the temperature rise. Specifically, the instantaneous current of the driving motor can be increased to increase the torque of the motor, so that when the rotating speed of the washing machine is increased to about 70-105 revolutions per minute, the load does not beat any more due to the high rotating speed, but rotates along with the cylinder along the wall of the cylinder, and the load is sorted to release the clamping.
According to the embodiment, the temperature rise of the driving motor of the washing machine and/or the water level in the drum are detected in the washing process, whether the washing machine generates load clamping or not is determined according to the temperature rise and/or the water level in the drum, when the load clamping is determined to occur, the rotating speed of the driving motor of the washing machine is increased to the preset rotating speed so as to arrange the load in the drum to remove the clamping, the detection and the processing can be timely carried out when the load clamping occurs, and the load can be prevented from being damaged due to excessive friction.
Fig. 2 is a schematic flow chart of another method for detecting and processing load clamping of a washing machine according to an embodiment of the present invention, which is based on the foregoing embodiment and is optimized. As shown in fig. 2, the method for detecting and processing the load clamp of the washing machine according to the embodiment includes:
in step S210, a motor temperature rise is detected.
In step S220, a water level height is detected.
It should be noted that, this step and step S220 may be alternatively executed, and may also be executed to detect both the temperature rise of the motor and the height of the water level.
In step S230, it is determined whether the temperature or water level is rising, if so, step S250 is performed, otherwise, step S240 is performed.
If the temperature rise is detected, the load in the roller and the clamping or winding in the roller can be judged.
When the water level height is detected to be high, the internal load can be judged to be static for a long time, so that the water adsorbed by the load flows out and is converged into the roller to enable the water level to be raised.
The drum washing machine effectively detects whether the load is clamped in the drum or not by detecting the temperature rise of the driving motor or the water level height in the drum, and whether the load clamping of the driving motor is caused or not. If one or both of the above conditions are detected, the drum internal clamp load can be determined.
In step S240, normal washing is performed, and the steps S210 and S220 may be returned to.
In step S250, the rotational speed of the driving motor of the washing machine is increased to increase the torque of the driving motor.
The roller begins to increase torque at the moment, so as to increase the rotating speed and rearrange the load in the roller.
In step S260, the driving motor is rotated at a high speed to trim the load.
In step S270, the drive motor is controlled to return to the normal rotation speed. After a few minutes, the driving motor can be controlled to return to the normal washing speed.
This embodiment is through detecting washing machine's driving motor's temperature rise and/or a section of thick bamboo water level in the washing process, according to whether the temperature rise and/or the section of thick bamboo water level confirms that washing machine takes place the load centre gripping, when confirming that the load centre gripping takes place, improves driving motor's rotational speed and arranges in order to remove the centre gripping in order to the load in the section of thick bamboo, can in time detect and handle when taking place the load centre gripping, can avoid the load to be caused the damage by excessive friction.
As an implementation of the methods shown in the above figures, the present application provides an embodiment of a detection processing device for detecting a load clamp of a washing machine, and fig. 3 shows a schematic structural diagram of a detection processing device for detecting a load clamp of a washing machine provided by the present embodiment, which corresponds to the embodiment of the methods shown in fig. 1 and fig. 2, and which can be applied to various electronic devices. As shown in fig. 3, the detection processing device for detecting the clamping of the load of the washing machine according to the present embodiment includes a washing detection unit 310, a clamping judgment unit 320, and a clamping release unit 330.
The washing sensing unit 310 is configured to sense a temperature rise of a driving motor of the washing machine and/or a water level in the tub during a washing process.
The clamping judging unit 320 is configured to determine whether a load clamping of the washing machine occurs according to the temperature rise and/or the water level in the tub.
The grip release unit 330 is configured to increase the rotation speed of the driving motor of the laundry machine to a predetermined rotation speed to tidy the load in the drum to release the grip if it is determined that the laundry machine has a load grip.
According to one or more embodiments of the present disclosure, the washing detection unit 310 is configured to detect a temperature rise of a driving motor of the washing machine during a washing process including: the control circuit is used for detecting the resistance value of a resistance winding of a driving motor of the washing machine during the stop operation in the washing process, and determining the temperature rise of the driving motor of the washing machine through the resistance value.
According to one or more embodiments of the present disclosure, the clamping determination unit 320 is configured to determine whether the load clamping of the washing machine occurs according to the temperature rise includes: and the controller is used for determining whether the washing machine has load clamping according to the temperature rising change speed.
According to one or more embodiments of the present disclosure, the washing detection unit 310 is configured for detecting a water level in a tub of a washing machine during a washing process, including: the water level sensor is used for detecting the water level in the drum through the built-in water level sensor of the washing machine in the washing process.
According to one or more embodiments of the present disclosure, the clamping determination unit 320 is configured to determine whether the load clamping of the washing machine occurs according to the water level in the tub includes: for determining that a load clamp has occurred in the washing machine if the water level in the drum increases to a predetermined water level threshold.
According to one or more embodiments of the present disclosure, the clamping determination unit 320 is configured to determine whether the load clamping of the washing machine occurs according to the water level in the tub includes: determining the water level corresponding to the current washing program, determining the proportion between the water level in the drum and the water level corresponding to the current washing program, and determining whether the washing machine generates load clamping according to the proportion.
According to one or more embodiments of the present disclosure, the grip release unit 330 is configured to detect a temperature rise of the driving motor of the washing machine after increasing the rotation speed of the driving motor of the washing machine to a predetermined rotation speed for a predetermined period of time, and determine whether the load in the tub releases the grip according to the temperature rise.
The detection processing device for the washing machine load clamping provided by the embodiment can execute the detection processing method for the washing machine load clamping provided by the embodiment of the method disclosed by the invention, and has corresponding functional modules and beneficial effects of the execution method.
Referring now to FIG. 4, a block diagram of an electronic device 400 suitable for use in implementing embodiments of the present invention is shown. The terminal device in the embodiment of the present invention is, for example, a mobile device, a computer, or a vehicle-mounted device built in a floating car, or any combination thereof. In some embodiments, the mobile device may include, for example, a cell phone, a smart home device, a wearable device, a smart mobile device, a virtual reality device, and the like, or any combination thereof. The electronic device shown in fig. 4 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.
As shown in fig. 4, electronic device 400 may include a processing device (e.g., central processing unit, graphics processor, etc.) 401 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)402 or a program loaded from a storage device 408 into a Random Access Memory (RAM) 403. In the RAM 403, various programs and data necessary for the operation of the electronic apparatus 400 are also stored. The processing device 401, the ROM 402, and the RAM 403 are connected to each other via a bus 404. An input/output (I/O) interface 405 is also connected to bus 404.
Generally, the following devices may be connected to the I/O interface 405: input devices 406 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; an output device 407 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage 408 including, for example, tape, hard disk, etc.; and a communication device 409. The communication means 409 may allow the electronic device 400 to communicate wirelessly or by wire with other devices to exchange data. While fig. 4 illustrates an electronic device 400 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.
In particular, according to an embodiment of the present invention, the processes described above with reference to the flowcharts may be implemented as a computer software program. For example, embodiments of the invention include a computer program product comprising a computer program embodied on a computer-readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication device 409, or from the storage device 408, or from the ROM 402. The computer program performs the above-described functions defined in the methods of embodiments of the invention when executed by the processing apparatus 401.
It should be noted that the computer readable medium mentioned above can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In embodiments of the invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In yet another embodiment of the invention, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
The computer readable medium may be embodied in the electronic device; or may be separate and not incorporated into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: detecting the temperature rise of a driving motor of the washing machine and/or the water level in the drum in the washing process; determining whether the washing machine is subjected to load clamping according to the temperature rise and/or the water level in the drum; and if the load clamping of the washing machine is determined, increasing the rotating speed of a driving motor of the washing machine to a preset rotating speed to arrange the load in the drum so as to release the clamping.
Computer program code for carrying out operations for embodiments of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present invention may be implemented by software or hardware. Where the name of a unit does not in some cases constitute a limitation of the unit itself, for example, the first retrieving unit may also be described as a "unit for retrieving at least two internet protocol addresses".
The foregoing description is only exemplary of the preferred embodiments of the invention and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure in the embodiments of the present invention is not limited to the specific combinations of the above-described features, but also encompasses other embodiments in which any combination of the above-described features or their equivalents is possible without departing from the spirit of the disclosure. For example, the above features and (but not limited to) the features with similar functions disclosed in the embodiments of the present invention are mutually replaced to form the technical solution.
Claims (10)
1. A detection processing method for washing machine load clamping is characterized by comprising the following steps:
detecting the temperature rise of a driving motor of the washing machine and/or the water level in the drum in the washing process;
determining whether the washing machine is clamped or not according to the temperature rise and/or the water level in the drum;
and if the load clamping of the washing machine is determined, increasing the rotating speed of a driving motor of the washing machine to a preset rotating speed to arrange the load in the drum so as to release the clamping.
2. The method of claim 1, wherein detecting a temperature rise of a driving motor of the washing machine during the washing process comprises:
the resistance value of a resistance winding of a driving motor of a washing machine during a run-down period is detected during a washing process, and a temperature rise of the driving motor of the washing machine is determined by the resistance value.
3. The method of claim 1, wherein determining whether a load clamp occurs in the washing machine based on the temperature rise comprises:
and determining whether the washing machine is clamped according to the change speed of the temperature rise.
4. The method of claim 1, wherein detecting a water level in a drum of a washing machine during a washing process comprises:
in the washing process, the water level in the drum is detected by a water level sensor arranged in the washing machine.
5. The method of claim 1, wherein determining whether a load clamp has occurred in the washing machine based on the water level in the drum comprises:
and determining that the washing machine has a load clamp if the water level in the drum increases to a predetermined water level threshold.
6. The method of claim 1, wherein determining whether a load clamp has occurred in the washing machine based on the water level in the drum comprises:
determining a water level corresponding to a current washing program;
and determining the proportion between the water level in the drum and the water level corresponding to the current washing program, and determining whether the washing machine generates load clamping according to the proportion.
7. The method of claim 1, wherein increasing the rotational speed of the drive motor of the washing machine to a predetermined rotational speed to condition the drum load to release the grip comprises:
after the rotating speed of a driving motor of the washing machine is increased to a preset rotating speed for a preset time, detecting the temperature rise of the driving motor of the washing machine, and determining whether clamping of the load in the drum is released or not according to the temperature rise.
8. A detection processing device for load clamping of a washing machine is characterized by comprising:
a washing detection unit for detecting a temperature rise of a driving motor of the washing machine and/or a water level in the tub in a washing process;
the clamping judgment unit is used for determining whether the washing machine is subjected to load clamping or not according to the temperature rise and/or the water level in the drum;
and a clamping release unit for increasing the rotation speed of the driving motor of the washing machine to a predetermined rotation speed to arrange the load in the drum to release the clamping if it is determined that the load clamping occurs to the washing machine.
9. An electronic device, comprising:
a processor; and
a memory to store executable instructions that, when executed by the one or more processors, cause the electronic device to perform the method of any of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-7.
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| CN202011577272.XA CN114687116A (en) | 2020-12-28 | 2020-12-28 | Detection processing method, device and equipment for washing machine load clamping and storage medium |
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| CN202011577272.XA CN114687116A (en) | 2020-12-28 | 2020-12-28 | Detection processing method, device and equipment for washing machine load clamping and storage medium |
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| CN202011577272.XA Pending CN114687116A (en) | 2020-12-28 | 2020-12-28 | Detection processing method, device and equipment for washing machine load clamping and storage medium |
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