CN112011951A - Laundry treatment apparatus, control method, control system, and readable storage medium - Google Patents
Laundry treatment apparatus, control method, control system, and readable storage medium Download PDFInfo
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- CN112011951A CN112011951A CN201910464784.6A CN201910464784A CN112011951A CN 112011951 A CN112011951 A CN 112011951A CN 201910464784 A CN201910464784 A CN 201910464784A CN 112011951 A CN112011951 A CN 112011951A
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Abstract
The invention provides a clothes processing device, a control method, a control system and a readable storage medium. Wherein, a control method of a laundry treating apparatus includes: acquiring a vibration value of the laundry treatment apparatus; and if the vibration value is less than or equal to the first threshold value, adjusting the operation parameters of the motor of the clothes treatment device according to the section to which the vibration value belongs. By the control method, the washing state of the clothes can be sensed in real time, the washing strength is not enhanced at all, but the washing strength is properly adjusted in a self-adaptive manner when needed, the washing strength is prevented from being weak due to weak washing, the cleaning effect is prevented from being influenced, meanwhile, the washing strength is prevented from being adjusted to be the highest all the time, the clothes are damaged, the risk of collision of the barrel is increased, the clothes state is detected in real time, and the purpose of self-adaptive washing is achieved.
Description
Technical Field
The present invention relates to the technical field of laundry treatment apparatuses, and in particular, to a control method of a laundry treatment apparatus, a computer-readable storage medium, a control system of a laundry treatment apparatus, a control system for a laundry treatment apparatus, and a laundry treatment apparatus.
Background
The washing mode of the existing pulsator washing machine is generally fixed, and the washing intensity and the washing rhythm of the washing machine are not changed along with the change of clothes, so that the situations of weak washing and poor washing effect are complained in the market.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, a first aspect of the present invention is to propose a control method of a laundry treating apparatus.
A second aspect of the invention is directed to a computer-readable storage medium.
A third aspect of the present invention is to provide a control system of a laundry treating apparatus.
A fourth aspect of the present invention is to propose a control system for a laundry treating apparatus.
A fifth aspect of the present invention is to provide a laundry treating apparatus.
In view of this, a first aspect of the present invention provides a control method of a laundry treating apparatus, including: acquiring a vibration value of the laundry treatment apparatus; and if the vibration value is less than or equal to the first threshold value, adjusting the operation parameters of the motor of the clothes treatment device according to the section to which the vibration value belongs.
The invention provides a control method of a clothes processing device, in the washing process, including the soaking, washing, rinsing and other stages (except the drum process of dehydration), the motor of the clothes processing device operates with the operation parameters, the washing state of the clothes is sensed in real time by obtaining the vibration value of the clothes processing device and comparing the vibration value with a first threshold value, concretely, if the vibration value is detected to be less than or equal to the first threshold value, namely, the existence of the non-bad clothes (the non-bad clothes generally refer to the non-large easy-to-get clothes), namely, the washing state of the clothes is normal, and the larger mass eccentricity does not occur, at this moment, the belonged interval of the vibration value is detected, the operation parameters of the motor are adjusted according to the belonged interval of the vibration value, when the vibration value changes in any interval, the adjustment action is only corresponding to one time, so that the operation parameters are not frequently adjusted due to the frequent change of the, the washing intensity can not be enhanced at one step, but the washing intensity can be adjusted in a self-adaptive manner when needed, the washing intensity is prevented from being weak as a whole, the washing effect is not influenced, meanwhile, the washing intensity is prevented from being adjusted to be the highest all the time, clothes are damaged, and the risk of barrel collision is increased, so that the clothes state can be detected in real time, and the purpose of self-adaptive washing is achieved.
In addition, the vibration value of the laundry treating apparatus may be obtained only during the spin-tub process except for the dehydration, for example, the vibration value of the laundry treating apparatus may be obtained during any one of the spin-tub process of the soaking, the spin-tub process of the washing, and the spin-tub process of the rinsing.
According to the control method of the laundry treatment apparatus provided by the present invention, the following technical features may be further provided:
in the above technical solution, preferably, the operation parameter includes any one of or a combination of the following: running stop ratio, speed, acceleration.
In this embodiment, the operating parameters include, but are not limited to, any one or combination of the following: running stop ratio, speed, acceleration. Wherein, the operation rotation-stop ratio can be the ratio of the rotation time length and the stop time length of the motor, namely the washing beat of the motor; the rotation time length comprises forward rotation time length and/or reverse rotation time length of the motor, and the stop time length comprises forward rotation stop time length and/or reverse rotation stop time length of the motor. In addition, the laundry treating apparatus may achieve different washing strengths by adjusting an operation stop ratio, and/or acceleration, and/or speed of the motor.
In the above technical solution, preferably, the control method further includes: receiving a washing instruction before acquiring a vibration value; and determining operation parameters according to the water level information corresponding to the washing instruction.
In the technical scheme, before the vibration value is obtained, the operation parameters of the motor are determined according to the water level information corresponding to the washing instruction, so that the washing strength can be ensured, the washing effect is improved, the eccentric condition of the washed clothes is reduced, and particularly the condition that the ball is easily embraced to form large eccentricity when the large clothes are washed at a lower water level is reduced. The washing instruction can be a washing program instruction, such as quick washing, wool washing, soft washing and the like, and corresponding water level information is preset in the washing program instruction; in addition, the washing instruction may also be a water level that is individually set by the user according to washing needs, such as setting a desired water level according to the weight of the laundry.
In any of the above technical solutions, preferably, the adjusting of the operation parameter of the motor of the laundry treatment apparatus according to the vibration value is specifically: determining that the vibration value is less than or equal to a first threshold value and greater than or equal to a second threshold value, and keeping the operation parameters unchanged; the first threshold is greater than the second threshold.
In the technical scheme, if the vibration value is less than or equal to the first threshold value, that is, the non-bad clothes are detected, that is, no eccentricity occurs, at this time, if the vibration value is less than or equal to the first threshold value and greater than or equal to the second threshold value, it is indicated that the current washing intensity is proper, and under the condition that the tub is not collided, the washing effect can be ensured, the washing intensity does not need to be enhanced, and the operation parameters are kept.
In any one of the above technical solutions, preferably, the control method further includes: if the vibration value is smaller than the second threshold value, timing is started; and if the vibration value is determined to be smaller than the second threshold value within the preset time, the gear corresponding to the operation parameter is increased by one gear, otherwise, the operation parameter is kept unchanged.
In the technical scheme, if the vibration value is smaller than the second threshold, it is indicated that the current washing strength is weak, and the washing ratio is affected, but in order to prevent that the washing state of the clothes cannot be accurately judged due to too high adjustment sensitivity, whether the vibration value is always smaller than the second threshold within a preset time period needs to be detected, if so, the washing strength is enhanced, namely, the gear corresponding to the operation parameter is increased by one gear, and if not, the operation parameter is kept unchanged. By the control method, the clothes state can be detected in real time, the washing rhythm is properly strengthened according to the clothes state, the rhythm is prevented from being adjusted to the highest value all the time, clothes are prevented from being damaged, and the risk of barrel collision is increased.
Optionally, the gear corresponding to each of the operating stop ratio, and/or speed, and/or acceleration is increased by one gear.
Optionally, a target operation parameter is determined according to the vibration value and the section to which the vibration value belongs and a current operation parameter of the motor, wherein the value of the target operation parameter is larger than that of the current operation parameter, and the motor is controlled to operate according to the target operation parameter. In any of the above technical solutions, preferably, the preset duration range is: from 1 to 5 minutes.
In this embodiment, the preset time period ranges from 1 minute to 5 minutes, but is not limited thereto.
In any of the above technical solutions, preferably, the vibration value is specifically: an acceleration value of a first direction of an acceleration sensor of the laundry treating apparatus determines that the vibration value is greater than a first threshold value.
In this solution, the acceleration sensor is disposed on the laundry treating apparatus, preferably directly or indirectly attached to the tub of the laundry treating apparatus, including but not limited to being integrated on a circuit board. The acceleration sensor collects acceleration signals in real time, specifically the acceleration value in the first direction of the acceleration sensor, and the clothes processing device senses the washing state of clothes in the barrel through the acceleration value in the first direction, specifically, the acceleration value in the first direction is greater than a first threshold value, namely, the clothes are sensed to have large mass eccentricity, so that the barrel collision condition is easily caused.
The acceleration sensor is an MEMS (micro electro Mechanical Systems) acceleration sensor, specifically, a 3D acceleration sensor, and the 3D acceleration sensor is a sensor capable of detecting acceleration values in three directions of an X axis, a Y axis, and a Z axis, where the X axis, the Y axis, and the Z axis are three coordinate axes using a spatial rectangular coordinate system, and the Z axis is a coordinate axis perpendicular to a horizontal plane.
It is understood that the first direction may be an X-axis direction, a Y-axis direction, or a Z-axis direction.
Optionally, the vibration value is an acceleration value in any one or a combination of the following three directions: an X-axis, a Y-axis, and a Z-axis.
Alternatively, the vibration value may also be a displacement value detected by a displacement sensor provided on the laundry treating apparatus.
In any one of the above technical solutions, preferably, the control method further includes: and if the vibration value is determined to be larger than the first threshold value, controlling the clothes treatment device to shake and disperse, recording the shaking and dispersing times, and adjusting the operation parameters according to the shaking and dispersing times.
In the technical scheme, a motor of a clothes treatment device operates according to operation parameters, the washing state of clothes is sensed in real time by obtaining a vibration value of the clothes treatment device and comparing the vibration value with a first threshold value, specifically, if the vibration value is detected to be larger than the first threshold value, namely, the existence of bad clothes (the bad clothes generally refer to large easily-agglomerated clothes) is sensed, namely, the clothes in a barrel have large mass eccentricity, the clothes treatment device is controlled to shake and scatter at the moment, the eccentric state of the clothes is improved in a shaking and scattering mode, after shaking and scattering, the motor still operates according to the operation parameters, if the vibration value is detected to be still larger than the first threshold value, the shaking and scattering are invalid at the moment, the shaking and scattering can be carried out again, meanwhile, the shaking and scattering times are recorded, and the operation parameters of the motor are adjusted according to the continuous shaking and scattering times, so that the clothes treatment device is prevented, meanwhile, the washing strength is prevented from being adjusted to the weakest value all the time due to too frequent adjustment of the washing strength, and the washing effect is prevented from being influenced. The control method of the clothes processing device can detect the clothes state in real time, does not reduce the washing intensity when sensing the existence of bad clothes, and can be properly adjusted in a self-adaptive way when needed, thereby avoiding the serious barrel collision and ensuring the cleaning effect, and the clothes processing device is intelligent washing.
The operating parameters include, but are not limited to, any one or combination of the following: running stop ratio, speed, acceleration. Wherein, the operation rotation-stop ratio can be the ratio of the rotation time length and the stop time length of the motor, namely the washing beat of the motor; the rotation time length comprises forward rotation time length and/or reverse rotation time length of the motor, and the stop time length comprises forward rotation stop time length and/or reverse rotation stop time length of the motor. In addition, the laundry treating apparatus may achieve different washing strengths by adjusting an operation stop ratio, and/or acceleration, and/or speed of the motor.
In any of the above technical solutions, preferably, the adjusting of the operation parameter of the motor of the laundry treatment device according to the shaking times specifically includes: determining that the shaking times are greater than or equal to preset times, reducing the gear corresponding to the operation parameters by one gear, and resetting the shaking times; and if the shaking times are determined to be less than the preset times, keeping the operation parameters unchanged.
In the technical scheme, the relation between the vibration value of the clothes treatment device and a first threshold value is detected in a circulating mode to sense the clothes state in real time, and when severe clothes are sensed to exist, namely the vibration value is larger than the first threshold value, shaking is carried out to prevent the clothes treatment device from colliding with a washing barrel due to the fact that the clothes in the washing barrel are more seriously eccentric; in addition, in order to prevent the washing intensity from being adjusted to the weakest value and affecting the washing effect because the washing state of the clothes cannot be accurately judged due to too high adjusting sensitivity or because the rotating and stopping ratio of the motor is adjusted too frequently, the operation parameters are adjusted according to the continuous shaking and scattering times. Specifically, if the continuous shaking-dispersing times reach the preset times, the eccentricity of the clothes is really large, and the clothes cannot be effectively shaken out, and the gear corresponding to the operation parameters can be reduced by one gear, so that the serious barrel collision of the clothes treatment device is avoided; the shaking times are reset while the gear is down, and the clothes treatment device performs circular detection under the reduced operation parameters so as to sense the clothes state in real time and achieve the purpose of self-adaptive washing; in addition, if the continuous shaking and scattering times do not reach the preset times, the motor operates according to the operation parameters to detect that the clothes are not bad, and then the motor continues to operate according to the operation parameters.
In any of the above technical solutions, preferably, the preset number of times ranges from: 1 to 4; the range of the jitter time is: 5 seconds to 30 seconds.
In the technical solution, a shaking-out program is provided in the clothes treatment device, and the preset number of times is used for limiting the number of times that the clothes treatment device continuously shakes out, and the range of the preset number of times is 1 to 4, but not limited thereto; the time required to perform a dithering process is the dithering time, which generally ranges from 5 seconds to 30 seconds.
A second aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a control method of a laundry treatment apparatus as in any one of the above-described aspects. Therefore, the computer readable storage medium has all the advantages of the control method of the laundry treating apparatus according to any one of the above technical solutions.
A third aspect of the present invention provides a control system of a laundry treating apparatus, comprising: the clothes treatment device comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor is used for realizing the control method of the clothes treatment device according to any one of the technical schemes when executing the computer program. Therefore, the control system of the clothes treatment device has all the beneficial effects of the control method of the clothes treatment device according to any one of the technical schemes.
A fourth aspect of the present invention provides a control system for a laundry treating apparatus, comprising: an acquisition unit for acquiring a vibration value of the laundry treatment apparatus; and the control unit is used for determining that the vibration value is less than or equal to the first threshold value, and adjusting the operation parameters of the motor of the clothes treatment device according to the section to which the vibration value belongs.
The invention provides a control system for a clothes treatment device, which comprises soaking, washing, rinsing and other stages (except for a drum process of dehydration) in a washing process, wherein a motor of the clothes treatment device operates according to operation parameters, a vibration value of the clothes treatment device is obtained through an obtaining unit, and is compared with a first threshold value through a control unit to sense the washing state of clothes in real time, specifically, if the vibration value is detected to be less than or equal to the first threshold value, namely, non-bad clothes are sensed to exist, the washing state of the clothes is normal, and large mass eccentricity does not occur, at the moment, a section to which the vibration value belongs is detected, the operation parameters of the motor are adjusted according to the section to which the vibration value belongs, and when the vibration value changes in any section, only one adjustment action is corresponding, so that the operation parameters are not frequently adjusted due to frequent change of the vibration value, the washing intensity can not be enhanced at one step, but the washing intensity can be adjusted in a self-adaptive manner when needed, the washing intensity is prevented from being weak as a whole, the washing effect is not influenced, meanwhile, the washing intensity is prevented from being adjusted to be the highest all the time, clothes are damaged, and the risk of barrel collision is increased, so that the clothes state can be detected in real time, and the purpose of self-adaptive washing is achieved.
In addition, the vibration value of the laundry treating apparatus may be obtained only during the spin-tub process except for the dehydration, for example, the vibration value of the laundry treating apparatus may be obtained during any one of the spin-tub process of the soaking, the spin-tub process of the washing, and the spin-tub process of the rinsing.
In the above technical solution, preferably, the operation parameter includes any one of or a combination of the following: running stop ratio, speed, acceleration.
In this embodiment, the operating parameters include, but are not limited to, any one or combination of the following: running stop ratio, speed, acceleration. Wherein, the operation rotation-stop ratio can be the ratio of the rotation time length and the stop time length of the motor, namely the washing beat of the motor; the rotation time length comprises forward rotation time length and/or reverse rotation time length of the motor, and the stop time length comprises forward rotation stop time length and/or reverse rotation stop time length of the motor. In addition, the laundry treating apparatus may achieve different washing strengths by adjusting an operation stop ratio, and/or acceleration, and/or speed of the motor.
In the above technical solution, preferably, the control system for a laundry treatment apparatus further includes: a receiving unit for receiving a washing instruction before acquiring the vibration value; and the control unit is also used for determining the operation parameters according to the water level information corresponding to the washing instruction.
In the technical scheme, before the vibration value is obtained, the operation parameters of the motor are determined according to the water level information corresponding to the washing instruction, so that the washing strength can be ensured, the washing effect is improved, the eccentric condition of the washed clothes is reduced, and particularly the condition that the ball is easily embraced to form large eccentricity when the large clothes are washed at a lower water level is reduced. The washing instruction can be a washing program instruction, such as quick washing, wool washing, soft washing and the like, and corresponding water level information is preset in the washing program instruction; in addition, the washing instruction may also be a water level that is individually set by the user according to washing needs, such as setting a desired water level according to the weight of the laundry.
In any one of the above technical solutions, preferably, the control unit includes: the first control unit is used for determining that the vibration value is smaller than or equal to a first threshold value and larger than or equal to a second threshold value, and keeping the operation parameters unchanged; the first threshold is greater than the second threshold.
In the technical scheme, if the vibration value is less than or equal to the first threshold value, that is, the non-bad clothes are detected, that is, no eccentricity occurs, at this time, if the vibration value is less than or equal to the first threshold value and greater than or equal to the second threshold value, it is indicated that the current washing intensity is proper, and under the condition that the tub is not collided, the washing effect can be ensured, the washing intensity does not need to be enhanced, and the operation parameters are kept.
In any of the above technical solutions, preferably, the first control unit is further configured to determine that the vibration value is smaller than a second threshold value, and start timing; and determining that the vibration value is smaller than a second threshold value within the preset time, increasing the gear corresponding to the operation parameter by one gear, and otherwise, keeping the operation parameter unchanged.
In the technical scheme, if the vibration value is smaller than or equal to the second threshold, it is indicated that the current washing strength is weak, and the washing ratio is affected, but in order to prevent that the washing state of the clothes cannot be accurately judged due to too high adjustment sensitivity, whether the vibration value is always smaller than the second threshold needs to be detected within a preset time period, if so, washing strength enhancement processing is performed, namely, a gear corresponding to the operation parameter is increased by one gear, and if not, the operation parameter is kept unchanged. By the control method, the clothes state can be detected in real time, the washing rhythm is properly strengthened according to the clothes state, the rhythm is prevented from being adjusted to the highest value all the time, clothes are prevented from being damaged, and the risk of barrel collision is increased.
Optionally, the gear corresponding to each of the operating stop ratio, and/or speed, and/or acceleration is increased by one gear.
Optionally, a target operation parameter is determined according to the vibration value and the section to which the vibration value belongs and a current operation parameter of the motor, wherein the value of the target operation parameter is larger than that of the current operation parameter, and the motor is controlled to operate according to the target operation parameter.
In any of the above technical solutions, preferably, the preset duration range is: from 1 to 5 minutes.
In this embodiment, the preset time period ranges from 1 minute to 5 minutes, but is not limited thereto.
In any of the above technical solutions, preferably, the vibration value is specifically: acceleration value of a first direction of an acceleration sensor inside the laundry treating apparatus.
In this solution, the acceleration sensor is disposed on the laundry treating apparatus, preferably directly or indirectly attached to the tub of the laundry treating apparatus, including but not limited to being integrated on a circuit board. In the washing process, the acceleration sensor acquires an acceleration signal in real time, specifically, the acceleration value in the first direction of the acceleration sensor, and the clothes processing device senses the washing state of the clothes in the barrel through the acceleration value in the first direction, specifically, the acceleration value in the first direction is greater than a first threshold value, namely, the clothes is sensed to have larger mass eccentricity, so that the barrel collision condition is easily caused.
The acceleration sensor is an MEMS (micro electro Mechanical Systems) acceleration sensor, specifically, a 3D acceleration sensor, and the 3D acceleration sensor is a sensor capable of detecting acceleration values in three directions of an X axis, a Y axis, and a Z axis, where the X axis, the Y axis, and the Z axis are three coordinate axes using a spatial rectangular coordinate system, and the Z axis is a coordinate axis perpendicular to a horizontal plane.
It is understood that the first direction may be an X-axis direction, a Y-axis direction, or a Z-axis direction.
Optionally, the vibration value is an acceleration value in any one or a combination of the following three directions: an X-axis, a Y-axis, and a Z-axis.
Alternatively, the vibration value may also be a displacement value detected by a displacement sensor provided on the laundry treating apparatus.
In any one of the above technical solutions, preferably, the control unit further includes: and the second control unit is used for controlling the clothes treatment device to shake and disperse if the vibration value is determined to be larger than the first threshold value, recording the shaking and dispersing times and adjusting the operation parameters according to the shaking and dispersing times.
In the technical scheme, during the washing process, a motor of the clothes treatment device operates according to operation parameters, the washing state of the clothes is sensed in real time by obtaining a vibration value of the clothes treatment device and comparing the vibration value with a first threshold value, specifically, if a second control unit detects that the vibration value is greater than the first threshold value, the clothes with bad quality is sensed, namely, the clothes in a barrel have larger mass eccentricity, the clothes treatment device is controlled to shake and disperse, the eccentric state of the clothes is improved in a shaking and dispersing mode, after shaking and dispersing, the motor still operates according to the operation parameters, if the vibration value is detected to be greater than the first threshold value, the shaking and dispersing are invalid at this time, the shaking and dispersing can be carried out again, meanwhile, the shaking and dispersing times are recorded, the operation parameters of the motor are adjusted according to the continuous shaking and dispersing times, so that the clothes treatment device is prevented from seriously colliding with a box body, and the washing intensity is prevented from being adjusted too, the washing strength is adjusted to the weakest level, and the washing effect is affected. The control method of the clothes processing device can detect the clothes state in real time, does not reduce the washing intensity when sensing the existence of bad clothes, and can be properly adjusted in a self-adaptive way when needed, thereby avoiding the serious barrel collision and ensuring the cleaning effect, and the clothes processing device is intelligent washing.
The operating parameters include, but are not limited to, any one or combination of the following: running stop ratio, speed, acceleration. Wherein, the operation rotation-stop ratio can be the ratio of the rotation time length and the stop time length of the motor, namely the washing beat of the motor; the rotation time length comprises forward rotation time length and/or reverse rotation time length of the motor, and the stop time length comprises forward rotation stop time length and/or reverse rotation stop time length of the motor. In addition, the laundry treating apparatus may achieve different washing strengths by adjusting an operation stop ratio, and/or acceleration, and/or speed of the motor.
In any of the above technical solutions, preferably, the second control unit is further configured to determine that the jitter frequency is greater than or equal to a preset frequency, lower the gear corresponding to the operation parameter by one gear, and clear the jitter frequency; and if the shaking times are determined to be less than the preset times, keeping the operation parameters unchanged.
In the technical scheme, the relation between the vibration value of the clothes treatment device and a first threshold value is detected in a circulating mode to sense the clothes state in real time, and when severe clothes are sensed to exist, namely the vibration value is larger than the first threshold value, shaking is carried out to prevent the clothes treatment device from colliding with a washing barrel due to the fact that the clothes in the washing barrel are more seriously eccentric; in addition, in order to prevent the washing intensity from being adjusted to the weakest value and affecting the washing effect because the washing state of the clothes cannot be accurately judged due to too high adjusting sensitivity or because the rotating and stopping ratio of the motor is adjusted too frequently, the operation parameters are adjusted according to the continuous shaking and scattering times. Specifically, if the continuous shaking-dispersing times reach the preset times, the eccentricity of the clothes is really large, and the clothes cannot be effectively shaken out, and the gear corresponding to the operation parameters can be reduced by one gear, so that the serious barrel collision of the clothes treatment device is avoided; the shaking times are reset while the gear is down, and the clothes treatment device performs circular detection under the reduced operation parameters so as to sense the clothes state in real time and achieve the purpose of self-adaptive washing; in addition, if the continuous shaking and scattering times do not reach the preset times, the motor operates according to the operation parameters to detect that the clothes are not bad, and then the motor continues to operate according to the operation parameters.
In any of the above technical solutions, preferably, the preset number of times ranges from: 1 to 4; the range of the jitter time is: 5 seconds to 30 seconds.
In the technical solution, a shaking-out program is provided in the clothes treatment device, and the preset number of times is used for limiting the number of times that the clothes treatment device continuously shakes out, and the range of the preset number of times is 1 to 4, but not limited thereto; the time required to perform a dithering process is the dithering time, which generally ranges from 5 seconds to 30 seconds.
A fifth aspect of the present invention provides a laundry treating apparatus comprising: a memory; a processor; and a computer program stored on the memory and executable on the processor; the processor is used for realizing the control method of the clothes treatment device according to any one of the technical schemes when executing the computer program. Therefore, the laundry treatment apparatus has all the advantages of the control method of the laundry treatment apparatus according to any one of the above technical solutions.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 illustrates a flow chart diagram of a control method of a laundry treating apparatus according to one embodiment of the present invention;
fig. 2 is a flowchart illustrating a control method of a laundry treating apparatus according to another embodiment of the present invention;
fig. 3 is a flowchart illustrating a control method of a laundry treating apparatus according to still another embodiment of the present invention;
fig. 4 is a flowchart illustrating a control method of a laundry treating apparatus according to still another embodiment of the present invention;
fig. 5 is a flowchart illustrating a control method of a laundry treating apparatus according to still another embodiment of the present invention;
fig. 6 is a flowchart illustrating a control method of a laundry treating apparatus according to still another embodiment of the present invention;
fig. 7 shows a schematic block diagram of a control system of a laundry treating apparatus according to an embodiment of the present invention;
fig. 8 shows a schematic block diagram of a control system for a laundry treating apparatus according to an embodiment of the present invention;
fig. 9 shows a schematic block diagram of a control system for a laundry treating apparatus according to another embodiment of the present invention;
fig. 10 is a logic diagram illustrating a control method of a laundry treating apparatus according to an embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the names of the components in fig. 9 is:
902 tub, 904 acceleration sensor.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that, for sure, the embodiments and features of the embodiments of the present application may be combined with each other.
It should be understood, however, that the intention is not to limit the invention to the particular embodiments disclosed, but to the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
The embodiment of the first aspect of the invention provides a control method of a clothes treatment device.
As shown in fig. 1, a flow chart of a control method of a laundry treating apparatus according to one embodiment of the present invention is schematically shown. Wherein the control method of the laundry treating apparatus comprises
102, acquiring a vibration value of the clothes treatment device;
and 104, if the vibration value is less than or equal to the first threshold value, adjusting the operation parameters of the motor of the clothes treatment device according to the section to which the vibration value belongs.
The control method of the clothes processing device provided by the embodiment of the invention comprises the steps of soaking, washing, rinsing and the like (except for the drum process of dewatering) in the washing process, wherein the motor of the clothes processing device operates according to the operation parameters, the washing state of the clothes is sensed in real time by acquiring the vibration value of the clothes processing device and comparing the vibration value with the first threshold value, specifically, if the vibration value is detected to be less than or equal to the first threshold value, the existence of the non-bad clothes is sensed, namely, the washing state of the clothes is normal, and no large mass eccentricity occurs, at the moment, the section to which the vibration value belongs is detected, the operation parameters of the motor are adjusted according to the section to which the vibration value belongs, when the vibration value changes in any one section, only one adjustment action is corresponding, so that the operation parameters cannot be frequently adjusted due to the frequent change of the vibration value, namely, the washing intensity cannot be enhanced at one time, the washing intensity is properly adjusted in a self-adaptive manner when needed, the washing effect is prevented from being influenced due to the fact that the washing intensity is weak as a whole, and meanwhile, the washing intensity is prevented from being adjusted to be the highest all the time, clothes are damaged, and the risk of barrel collision is increased, so that the clothes state is detected in real time, and the purpose of self-adaptive washing is achieved.
In addition, the vibration value of the laundry treating apparatus may be obtained only during the spin-tub process except for the dehydration, for example, the vibration value of the laundry treating apparatus may be obtained during any one of the spin-tub process of the soaking, the spin-tub process of the washing, and the spin-tub process of the rinsing.
In one embodiment of the invention, preferably, the operating parameters include any one or a combination of the following: running stop ratio, speed, acceleration.
In this embodiment, the operating parameters include, but are not limited to, any one or combination of the following: running stop ratio, speed, acceleration. Wherein, the operation rotation-stop ratio can be the ratio of the rotation time length and the stop time length of the motor, namely the washing beat of the motor; the rotation time length comprises forward rotation time length and/or reverse rotation time length of the motor, and the stop time length comprises forward rotation stop time length and/or reverse rotation stop time length of the motor. In addition, the laundry treating apparatus may achieve different washing strengths by adjusting an operation stop ratio, and/or acceleration, and/or speed of the motor.
As shown in fig. 2, a flow chart of a control method of a laundry treating apparatus according to another embodiment of the present invention is schematically illustrated. Wherein, the control method of the laundry treating apparatus comprises:
and step 206, if the vibration value is determined to be smaller than or equal to the first threshold value, adjusting the operation parameters according to the range to which the vibration value belongs.
Wherein the operating parameters include any one or a combination of: running stop ratio, speed, acceleration.
In the embodiment, before the vibration value is obtained, the operation parameters of the motor are determined according to the water level information corresponding to the washing instruction, so that the washing strength can be ensured, the washing effect is improved, meanwhile, the situation that the laundry is eccentric is reduced, and particularly, the situation that the ball is easily embraced to form large eccentricity when a large piece of laundry is washed at a lower water level is reduced. The washing instruction can be a washing program instruction, such as quick washing, wool washing, soft washing and the like, and corresponding water level information is preset in the washing program instruction; in addition, the washing instruction may also be a water level that is individually set by the user according to washing needs, such as setting a desired water level according to the weight of the laundry.
As shown in fig. 3, a flow chart of a control method of a laundry treating apparatus according to still another embodiment of the present invention is schematically shown. Wherein, the control method of the laundry treating apparatus comprises:
Wherein the operating parameters include any one or a combination of: running stop ratio, speed, acceleration.
In this embodiment, if the vibration value is less than or equal to the first threshold, that is, if the laundry is not badly washed, that is, if the vibration value is less than or equal to the first threshold and greater than or equal to the second threshold, it indicates that the current washing intensity is appropriate, and the washing effect can be ensured without the occurrence of tub collision, that is, without increasing the washing intensity, the operation parameters can be maintained.
As shown in fig. 4, a flow chart of a control method of a laundry treating apparatus according to still another embodiment of the present invention is schematically shown. Wherein, the control method of the laundry treating apparatus comprises:
and step 414, increasing the gear corresponding to the operation parameter by one gear.
Wherein the operating parameters include any one or a combination of: running stop ratio, speed, acceleration; the first threshold is greater than the second threshold.
In this embodiment, if the vibration value is less than or equal to the second threshold, it is indicated that the current washing intensity is weak, which affects the washing ratio, but in order to prevent the washing state of the laundry from being unable to be accurately determined due to too high sensitivity of adjustment, it is necessary to detect whether the vibration value is always less than the second threshold within a preset time period, if so, the processing of enhancing the washing intensity is performed, that is, the gear corresponding to the operation parameter is shifted by one gear, and if not, the operation parameter is kept unchanged. By the control method, the clothes state can be detected in real time, the washing rhythm is properly strengthened according to the clothes state, the rhythm is prevented from being adjusted to the highest value all the time, clothes are prevented from being damaged, and the risk of barrel collision is increased.
Optionally, the gear corresponding to each of the operating stop ratio, and/or speed, and/or acceleration is increased by one gear.
Optionally, a target operation parameter is determined according to the vibration value and the section to which the vibration value belongs and a current operation parameter of the motor, wherein the value of the target operation parameter is larger than that of the current operation parameter, and the motor is controlled to operate according to the target operation parameter.
In any of the above embodiments, preferably, the preset time period ranges from: from 1 to 5 minutes.
In this embodiment, the preset time period ranges from 1 minute to 5 minutes, but is not limited thereto.
In any of the embodiments of the present invention, the vibration value is embodied as an acceleration value of a first direction of an acceleration sensor inside the laundry treating apparatus.
In this embodiment, the acceleration sensor is disposed on the laundry treating apparatus, preferably directly or indirectly attached to the tub of the laundry treating apparatus, including but not limited to being integrated on a circuit board or the like. In the washing process, the acceleration sensor acquires an acceleration signal in real time, specifically, the acceleration value in the first direction of the acceleration sensor, and the clothes processing device senses the washing state of the clothes in the barrel through the acceleration value in the first direction, specifically, the acceleration value in the first direction is greater than a first threshold value, namely, the clothes is sensed to have larger mass eccentricity, so that the barrel collision condition is easily caused.
The acceleration sensor is an MEMS (micro electro Mechanical Systems) acceleration sensor, specifically, a 3D acceleration sensor, and the 3D acceleration sensor is a sensor capable of detecting acceleration values in three directions of an X axis, a Y axis, and a Z axis, where the X axis, the Y axis, and the Z axis are three coordinate axes using a spatial rectangular coordinate system, and the Z axis is a coordinate axis perpendicular to a horizontal plane.
It is understood that the first direction may be an X-axis direction, a Y-axis direction, or a Z-axis direction.
Optionally, the vibration value is an acceleration value in any one or a combination of the following three directions: an X-axis, a Y-axis, and a Z-axis.
Alternatively, the vibration value may also be a displacement value detected by a displacement sensor provided on the laundry treating apparatus
As shown in fig. 5, a flow chart of a control method of a laundry treating apparatus according to still another embodiment of the present invention is schematically shown. Wherein, the control method of the laundry treating apparatus comprises:
step 502, receiving a washing instruction; determining an operation parameter according to the water level information corresponding to the washing instruction;
and 516, controlling the clothes treatment device to shake and disperse, recording the shaking and dispersing times, and adjusting the operation parameters according to the shaking and dispersing times.
Wherein the operating parameters include any one or a combination of: running stop ratio, speed, acceleration; the first threshold is greater than the second threshold.
In this embodiment, the motor of the clothes treatment device operates with the operation parameters, the washing state of the clothes is sensed in real time by obtaining the vibration value of the clothes treatment device and comparing the vibration value with the first threshold value, specifically, if the vibration value is detected to be greater than the first threshold value, namely, the existence of bad clothes is sensed, namely, the clothes in the barrel has larger mass eccentricity, the clothes treatment device is controlled to shake apart, the eccentricity state of the clothes is improved by a shaking apart mode, after the shaking apart, the motor still operates with the operation parameters, if the vibration value is detected to be still greater than the first threshold value, the shaking apart is invalid, the shaking apart can be carried out again, meanwhile, the shaking apart times are recorded, and the operation parameters of the motor are adjusted according to the continuous shaking apart times, thereby avoiding the serious case collision of the clothes treatment device and avoiding the excessively frequent adjustment of the washing intensity, the washing strength is adjusted to the weakest level, and the washing effect is affected. The control method of the clothes processing device can detect the clothes state in real time, does not reduce the washing intensity when sensing the existence of bad clothes, and can be properly adjusted in a self-adaptive way when needed, thereby avoiding the serious barrel collision and ensuring the cleaning effect, and the clothes processing device is intelligent washing.
In an embodiment of the present invention, preferably, the adjusting of the operation parameters of the motor of the laundry treatment device according to the shaking times is specifically: determining that the shaking times are greater than or equal to preset times, reducing the gear corresponding to the operation parameters by one gear, and resetting the shaking times; and if the shaking times are determined to be less than the preset times, keeping the operation parameters unchanged.
In this embodiment, during the washing process, the relationship between the vibration value of the laundry treatment device and the first threshold is cyclically detected to sense the laundry state in real time, and when the laundry is sensed to be bad, that is, the vibration value is greater than the first threshold, the laundry treatment device is shaken up to prevent the laundry treatment device from colliding with the washing tub due to the more serious eccentricity of the laundry in the washing tub; in addition, in order to prevent the washing beat from being adjusted to the weakest to influence the washing effect because the washing state of the clothes cannot be accurately judged due to too high adjusting sensitivity or because the rotating and stopping ratio of the motor is adjusted too frequently, the operation parameters are adjusted according to the continuous shaking and scattering times. Specifically, if the continuous shaking-dispersing times reach the preset times, the eccentricity of the clothes is really large, and the clothes cannot be effectively shaken out, and the gear corresponding to the operation parameters can be reduced by one gear, so that the serious barrel collision of the clothes treatment device is avoided; the shaking times are reset while the gear is down, and the clothes treatment device performs circular detection under the reduced operation parameters so as to sense the clothes state in real time and achieve the purpose of self-adaptive washing; in addition, if the continuous shaking and scattering times do not reach the preset times, the motor operates according to the operation parameters to detect that the clothes are not bad, and then the motor continues to operate according to the operation parameters.
In one embodiment of the present invention, preferably, the range of the preset number of times is: 1 to 4; the range of the jitter time is: 5 seconds to 30 seconds.
In this embodiment, a shaking procedure is provided in the laundry treating apparatus, and the preset number of times is used to limit the number of times the laundry treating apparatus continuously shakes, and is in the range of 1 to 4, but is not limited thereto; the time required to perform a dithering process is the dithering time, which generally ranges from 5 seconds to 30 seconds.
A second aspect embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, the computer program, when executed by a processor, implementing a control method of a laundry treatment apparatus as in any of the above embodiments. Therefore, the computer readable storage medium has all the advantages of the control method of the laundry treating apparatus according to any one of the above embodiments.
As shown in fig. 6, a third aspect embodiment of the present invention provides a control system 600 of a laundry treating apparatus, including: a memory 602, a processor 604 and a computer program stored on the memory 602 and operable on the processor 604, the processor 604 being adapted to implement the control method of the laundry treating apparatus according to any of the above embodiments when the computer program is executed by the processor 604. Therefore, the control system 600 of the laundry treating apparatus has all the advantages of the control method of the laundry treating apparatus according to any one of the embodiments described above.
A fourth aspect embodiment of the present invention provides a control system for a laundry treating apparatus.
As shown in fig. 7, a schematic block diagram of a control system 700 for a laundry treating apparatus according to one embodiment of the present invention. Wherein, this control system 700 includes:
an acquisition unit 702 for acquiring a vibration value of the laundry treating apparatus;
and a control unit 704 for determining that the vibration value is less than or equal to the first threshold, and adjusting an operation parameter of a motor of the laundry treating apparatus according to the section to which the vibration value belongs.
The control system 700 for a laundry processing apparatus according to an embodiment of the present invention includes a soaking stage, a washing stage, a rinsing stage (a drum process except for dewatering) and the like, wherein a motor of the laundry processing apparatus operates according to an operation parameter, obtains a vibration value of the laundry processing apparatus through the obtaining unit 702, and compares the vibration value with a first threshold through the control unit 704 to sense a washing state of laundry in real time, specifically, if the vibration value is detected to be less than or equal to the first threshold, i.e. it is sensed that there is not bad laundry, i.e. the washing state of laundry is normal, and no large mass eccentricity occurs, at this time, a section to which the vibration value belongs is detected, and the operation parameter of the motor is adjusted according to the section to which the vibration value belongs, and when the vibration value changes in any one section, only one adjustment operation is performed corresponding to the vibration value, so that the operation parameter is not frequently adjusted due to frequent change of, the washing intensity can not be enhanced at one step, but the washing intensity can be adjusted in a self-adaptive manner when needed, the washing intensity is prevented from being weak as a whole, the washing effect is not influenced, meanwhile, the washing intensity is prevented from being adjusted to be the highest all the time, clothes are damaged, and the risk of barrel collision is increased, so that the clothes state can be detected in real time, and the purpose of self-adaptive washing is achieved.
In addition, the vibration value of the laundry treating apparatus may be obtained only during the spin-tub process except for the dehydration, for example, the vibration value of the laundry treating apparatus may be obtained during any one of the spin-tub process of the soaking, the spin-tub process of the washing, and the spin-tub process of the rinsing.
In one embodiment of the invention, preferably, the operating parameters include any one or a combination of the following: running stop ratio, speed, acceleration.
In this embodiment, the operating parameters include, but are not limited to, any one or combination of the following: running stop ratio, speed, acceleration. Wherein, the operation rotation-stop ratio can be the ratio of the rotation time length and the stop time length of the motor, namely the washing beat of the motor; the rotation time length comprises forward rotation time length and/or reverse rotation time length of the motor, and the stop time length comprises forward rotation stop time length and/or reverse rotation stop time length of the motor. In addition, the laundry treating apparatus may achieve different washing strengths by adjusting an operation stop ratio, and/or acceleration, and/or speed of the motor.
As shown in fig. 8, a schematic block diagram of a control system 800 for a laundry treating apparatus according to another embodiment of the present invention. Wherein, this control system 800 includes:
an acquisition unit 802 for acquiring a vibration value of the laundry treating apparatus;
a control unit 804 for determining that the vibration value is less than or equal to a first threshold value, and adjusting an operation parameter of a motor of the laundry treatment apparatus according to a section to which the vibration value belongs; wherein the operating parameters include any one or a combination of: running stop ratio, speed, acceleration;
a receiving unit 806 for receiving a washing instruction before acquiring the vibration value;
the control unit 804 is further configured to determine an operation parameter according to the water level information corresponding to the washing instruction.
In the embodiment, before the vibration value is obtained, the operation parameters of the motor are determined according to the water level information corresponding to the washing instruction, so that the washing strength can be ensured, the washing effect is improved, meanwhile, the situation that the laundry is eccentric is reduced, and particularly, the situation that the ball is easily embraced to form large eccentricity when a large piece of laundry is washed at a lower water level is reduced. The washing instruction can be a washing program instruction, such as quick washing, wool washing, soft washing and the like, and corresponding water level information is preset in the washing program instruction; in addition, the washing instruction may be a water level that is set by the user according to washing needs, such as setting a desired water level according to the weight of the laundry
In one embodiment of the present invention, preferably, the control unit 804 includes: a first control unit 8042, configured to determine that the vibration value is less than or equal to a first threshold and greater than or equal to a second threshold, and keep the operation parameter unchanged; the first threshold is greater than the second threshold.
In this embodiment, if the vibration value is less than or equal to the first threshold, that is, if the laundry is not badly washed, that is, if the vibration value is less than or equal to the first threshold and greater than or equal to the second threshold, it indicates that the current washing intensity is appropriate, and the washing effect can be ensured without the occurrence of tub collision, that is, without increasing the washing intensity, the operation parameters can be maintained.
In an embodiment of the present invention, preferably, the first control unit 8042 is further configured to determine that the vibration value is smaller than the second threshold value, and start timing; and determining that the vibration value is smaller than a second threshold value within the preset time, increasing the gear corresponding to the operation parameter by one gear, and otherwise, keeping the operation parameter unchanged.
In this embodiment, if the vibration value is less than or equal to the second threshold, it is indicated that the current washing strength is weak, which affects the washing ratio, but in order to prevent the washing state of the laundry from being unable to be accurately determined due to too high sensitivity of adjustment, it is necessary to detect whether the vibration value is always less than the second threshold within a preset time period, if so, perform beat enhancement processing, that is, raise the shift corresponding to the operation parameter by one shift, and if not, keep the operation parameter unchanged. By the control method, the clothes state can be detected in real time, the washing rhythm is properly strengthened according to the clothes state, the rhythm is prevented from being adjusted to the highest value all the time, clothes are prevented from being damaged, and the risk of barrel collision is increased.
Optionally, the gear corresponding to each of the operating stop ratio, and/or speed, and/or acceleration is increased by one gear.
Optionally, a target operation parameter is determined according to the vibration value and the section to which the vibration value belongs and a current operation parameter of the motor, wherein the value of the target operation parameter is larger than that of the current operation parameter, and the motor is controlled to operate according to the target operation parameter.
In any of the above embodiments, preferably, the preset time period ranges from: from 1 to 5 minutes.
In this embodiment, the preset time period ranges from 1 minute to 5 minutes, but is not limited thereto.
In one embodiment of the present invention, preferably, the vibration value is specifically: acceleration value of a first direction of an acceleration sensor inside the laundry treating apparatus.
In this embodiment, the acceleration sensor is disposed on the laundry treating apparatus, preferably directly or indirectly attached to the tub of the laundry treating apparatus, including but not limited to being integrated on a circuit board or the like. In the washing process, the acceleration sensor acquires an acceleration signal in real time, specifically, the acceleration value in the first direction of the acceleration sensor, and the clothes processing device senses the washing state of the clothes in the barrel through the acceleration value in the first direction, specifically, the acceleration value in the first direction is greater than a first threshold value, namely, the clothes is sensed to have larger mass eccentricity, so that the barrel collision condition is easily caused.
The acceleration sensor is an MEMS (micro electro Mechanical Systems) acceleration sensor, specifically, a 3D acceleration sensor, and the 3D acceleration sensor is a sensor capable of detecting acceleration values in three directions of an X axis, a Y axis, and a Z axis, where the X axis, the Y axis, and the Z axis are three coordinate axes using a spatial rectangular coordinate system, and the Z axis is a coordinate axis perpendicular to a horizontal plane.
It is understood that the first direction may be an X-axis direction, a Y-axis direction, or a Z-axis direction.
Optionally, the vibration value is an acceleration value in any one or a combination of the following three directions: an X-axis, a Y-axis, and a Z-axis.
Alternatively, the vibration value may also be a displacement value detected by a displacement sensor provided on the laundry treating apparatus.
In an embodiment of the present invention, preferably, the control unit 804 further includes: the second control unit 8044 is configured to control the laundry processing apparatus to shake and disperse if the vibration value is greater than the first threshold value, record the shaking and dispersing times, and adjust the operation parameter according to the shaking and dispersing times.
In this embodiment, the motor of the laundry treating apparatus operates with the operation parameter, and senses the washing state of the laundry in real time by obtaining the vibration value of the laundry treating apparatus and comparing the vibration value with the first threshold, specifically, if the second control unit detects that the vibration value is greater than the first threshold, i.e. senses that the laundry is badly washed, i.e. the laundry in the tub has a large mass eccentricity, the laundry treating apparatus is controlled to shake and disperse, the eccentricity state of the laundry is improved by a shaking and dispersing manner, after shaking and dispersing, the motor still operates with the operation parameter, if the vibration value is still greater than the first threshold, it is indicated that the shaking and dispersing is invalid, the shaking and dispersing can be performed again, and at the same time, the number of times of shaking and dispersing are recorded, and the operation parameter of the motor is adjusted according to the number of consecutive times of shaking and dispersing, thereby preventing the laundry treating apparatus from seriously colliding with the cabinet, the washing strength is adjusted to the weakest level, and the washing effect is affected. The control method of the clothes processing device can detect the clothes state in real time, does not reduce the washing intensity when sensing the existence of bad clothes, and can be properly adjusted in a self-adaptive way when needed, thereby avoiding the serious barrel collision and ensuring the cleaning effect, and the clothes processing device is intelligent washing.
In an embodiment of the present invention, preferably, the second control unit 8044 is further configured to determine that the jitter frequency is greater than or equal to a preset frequency, reduce the gear corresponding to the operation parameter by one gear, and clear the jitter frequency; and if the shaking times are determined to be less than the preset times, keeping the operation parameters unchanged.
In this embodiment, the relationship between the vibration value of the clothes treatment device and the first threshold is detected in a circulating manner to sense the clothes state in real time, and when the bad clothes are sensed to exist, namely the vibration value is greater than the first threshold, the shaking is performed to prevent the clothes treatment device from colliding with the washing barrel due to the more serious eccentricity of clothes in the washing barrel; in addition, in order to prevent the washing beat from being adjusted to the weakest to influence the washing effect because the washing state of the clothes cannot be accurately judged due to too high adjusting sensitivity or because the rotating and stopping ratio of the motor is adjusted too frequently, the operation parameters are adjusted according to the continuous shaking and scattering times. Specifically, if the continuous shaking-dispersing times reach the preset times, the eccentricity of the clothes is really large, and the clothes cannot be effectively shaken out, and the gear corresponding to the operation parameters can be reduced by one gear, so that the serious barrel collision of the clothes treatment device is avoided; the shaking times are reset while the gear is down, and the clothes treatment device performs circular detection under the reduced operation parameters so as to sense the clothes state in real time and achieve the purpose of self-adaptive washing; in addition, if the continuous shaking and scattering times do not reach the preset times, the motor operates according to the operation parameters to detect that the clothes are not bad, and then the motor continues to operate according to the operation parameters.
In any of the above embodiments, preferably, the preset number of times ranges from: 1 to 4; the range of the jitter time is: 5 seconds to 30 seconds.
In this embodiment, a shaking procedure is provided in the laundry treating apparatus, and the preset number of times is used to limit the number of times the laundry treating apparatus continuously shakes, and is in the range of 1 to 4, but is not limited thereto; the time required to perform a dithering process is the dithering time, which generally ranges from 5 seconds to 30 seconds.
An embodiment of a fifth aspect of the present invention provides a laundry treating apparatus, including: a memory; a processor; and a computer program stored on the memory and executable on the processor; the processor is used for realizing the control method of the clothes treatment device according to any one of the above embodiments when executing the computer program. Therefore, the laundry treating apparatus has all the advantageous effects of the control method of the laundry treating apparatus according to any one of the embodiments described above.
In the embodiment, a control method of a laundry treatment apparatus is provided, which is used in a pulsator washing machine, as shown in fig. 9, the pulsator washing machine includes a tub 902 and an acceleration sensor 904, and the acceleration sensor is directly attached to the tub. In the washing process, an acceleration sensor 904 is used for acquiring an acceleration signal in real time, whether the box body is impacted or not is judged through the acceleration signal, when the box body is impacted, the larger eccentricity is shown, the clothes state is adjusted through a shaking-up program, the detection is carried out after the adjustment, and if the acceleration signal is still larger than a barrel impacting threshold value A, the beat is weakened. If the current state is less than the threshold value B within a period of time, the current state can be considered to be capable of strengthening the beat properly, and B is more than or equal to A. Referring to FIG. 10, the control logic is further illustrated:
the X-axis direction is the direction of the left and right collision box bodies, the collision box body situation can be reflected relatively directly, and actually, the Y-axis or the Z-axis or the combination can be used for detection, because the signal of the collision box body can be reflected in the Y direction and the Z direction. Δ X is an acceleration value in the X-axis direction. In addition, if the original beat is detected to still collide with the box body after shaking, beat reduction processing is selected, generally, in order to prevent that the washing state of the clothes cannot be accurately judged due to too high adjustment sensitivity or the beat is easy to weaken all the time, a is 1-4, the meaning is that when the vibration is large, the beat is shaken when the threshold value A of the beat box body is reached (T1 is generally set for 5-30 seconds), when the continuous shaking times reach a, the fact that eccentricity is large is indicated, at the moment, the beat is weakened, and after the beat is weakened, circulation detection is continuously carried out under the weakened beat. When Δ X is less than 1000 continuous times to T2, T2 is typically set to 1 to 5 minutes, at which point it is believed that the tempo can properly reinforce first gear. When the detection value is between A and B, the original beat operation is continuously maintained.
The control method of the clothes treatment device provided by the embodiment of the invention can sense the washing state of clothes in real time, adjust the washing rhythm in real time when the existence of bad clothes is sensed, shake and disperse the clothes in a shaking and dispersing mode, adjust the washing strength if the bad clothes cannot be effectively shaken and dispersed, avoid the serious case collision, and conversely, properly strengthen the washing rhythm when the bad clothes are detected, thereby achieving the effect of strengthening the cleaning. The invention can detect the clothes state in real time and achieve the purpose of self-adaptive washing.
Especially when the water level is low and large clothes are washed, the box body is easy to bump, and when the box body bump is detected, the beat is weakened; when a small amount of clothes are washed under a certain water level, the beat can be properly strengthened to achieve the effect of cleaning; in general, the beat cannot be weakened or strengthened intentionally, and the beat can be adjusted in a self-adaptive manner when needed, so that the intelligent washing machine is intelligent in washing.
Computer readable storage media may include any medium that can store or transfer information. Examples of computer readable storage media include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
In the description herein, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly stated or limited otherwise; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (14)
1. A control method of a laundry treating apparatus, comprising:
acquiring a vibration value of the laundry treating apparatus;
and if the vibration value is determined to be less than or equal to the first threshold value, adjusting the operation parameters of the motor of the clothes treatment device according to the section to which the vibration value belongs.
2. The control method of a laundry treating apparatus according to claim 1,
the operating parameters include any one or combination of the following: running stop ratio, speed, acceleration.
3. The control method of a laundry treating apparatus according to claim 2, further comprising:
receiving a washing instruction before the vibration value is acquired;
and determining the operation parameters according to the water level information corresponding to the washing instruction.
4. The method for controlling a laundry processing apparatus according to claim 2, wherein the adjusting of the operation parameter of the motor of the laundry processing apparatus according to the section to which the vibration value belongs is specifically:
determining that the vibration value is less than or equal to a first threshold value and greater than or equal to a second threshold value, and keeping the operation parameter unchanged;
the first threshold is greater than the second threshold.
5. The control method of a laundry treating apparatus according to claim 4, further comprising:
determining that the vibration value is smaller than the second threshold value, and starting timing;
and if the vibration value is determined to be smaller than the second threshold value within the preset time, the gear corresponding to the operation parameter is increased by one gear, otherwise, the operation parameter is kept unchanged.
6. The control method of a laundry treating apparatus according to claim 5,
the preset duration range is as follows: from 1 to 5 minutes.
7. The control method of a laundry treating apparatus according to claim 4,
the vibration value is specifically as follows: an acceleration value of a first direction of an acceleration sensor inside the laundry treating apparatus.
8. The control method of a laundry treating apparatus according to claim 1, further comprising:
determining that the vibration value is greater than a first threshold value, controlling the laundry treating apparatus to shake-up and record the number of times of shaking-up, an
And adjusting the operation parameters according to the jitter frequency.
9. The method for controlling a laundry processing apparatus according to claim 8, wherein the adjusting of the operation parameter of the motor of the laundry processing apparatus according to the shaking times is specifically:
determining that the shaking and scattering times are greater than or equal to preset times, reducing the gear corresponding to the operation parameters by one gear, and clearing the shaking and scattering times;
and if the shaking times are determined to be less than the preset times, keeping the operation parameters unchanged.
10. The control method of a laundry treating apparatus according to claim 9,
the range of the preset times is as follows: 1 to 4;
the range of the jitter time is: 5 seconds to 30 seconds.
11. A computer-readable storage medium having stored thereon a computer program, characterized in that,
the computer program, when executed by a processor, implements a control method of a laundry treatment apparatus as claimed in any one of claims 1 to 10.
12. A control system of a laundry treating apparatus, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor being configured to implement a control method of a laundry treatment apparatus according to any one of claims 1 to 10 when executing the computer program.
13. A control system for a laundry treatment apparatus, comprising:
an acquisition unit for acquiring a vibration value of the laundry treating apparatus;
and the control unit is used for determining that the vibration value is less than or equal to a first threshold value, and adjusting the operation parameters of the motor of the clothes treatment device according to the section to which the vibration value belongs.
14. A laundry treating apparatus, comprising:
a memory;
a processor; and
a computer program stored on the memory and executable on the processor;
the processor is configured to implement a control method of the laundry treatment apparatus according to any one of claims 1 to 10 when executing the computer program.
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| CN107130393A (en) * | 2017-05-31 | 2017-09-05 | 广东威灵电机制造有限公司 | Roller washing machine and its control method, device and machinable medium |
| CN109487485A (en) * | 2017-09-11 | 2019-03-19 | 无锡小天鹅股份有限公司 | Control method for washing machine, system, computer equipment, readable storage medium storing program for executing and washing machine |
| CN109811502A (en) * | 2017-11-20 | 2019-05-28 | 无锡小天鹅股份有限公司 | A kind of dehydration controlling method of washing machine, system and washing machine |
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