Clothes processing equipment control method, electronic equipment and readable storage medium

Abstract

The invention provides a control method of clothes treatment equipment, electronic equipment and a readable storage medium. The clothes processing equipment comprises a plurality of shock absorbers arranged in the circumferential direction of the barrel assembly at intervals, each shock absorber comprises a hanging rod, a main shock absorption part and an auxiliary shock absorption part, the lower end and the upper end of the hanging rod are sleeved with the main shock absorption part and the auxiliary shock absorption part respectively, the maximum deviation correction amount of the main shock absorption part is a first deviation correction threshold value, and the maximum deviation correction amount of the auxiliary shock absorption part is a second deviation correction threshold value. The control method comprises the following steps: determining an eccentric value of the clothes processing equipment; and in response to the fact that the eccentric value is determined to be between the first deviation correction threshold value and the sum of the first deviation correction threshold value and the second deviation correction threshold value, auxiliary vibration reduction parts of the multiple vibration absorbers are controlled to be started according to the eccentric position corresponding to the eccentric value, so that the eccentric state of the clothes treating equipment is adjusted. The auxiliary vibration reduction part is controlled to start according to the eccentric position of the clothes treatment equipment so as to adjust the eccentric state of the clothes treatment equipment, and the situation that the eccentricity of the clothes treatment equipment is too large is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of clothing processing equipment, and in particular to a control method of clothing processing equipment, an electronic device and a readable storage medium. Background Art

[0002] A washing machine is an indispensable household appliance in family life, providing convenience for daily life.

[0003] Washing machines include pulsator fully automatic washing machines, twin-tub washing machines, front-loading washing machines, agitator washing machines, etc. Among them, pulsator washing machines are more widely used.

[0004] The pulsator-type fully automatic washing machine includes a cabinet base module, an appearance control module, and a barrel module, wherein the outer barrel component is assembled into one with the cabinet through four suspension devices. The traditional washing machine suspension system includes an upper suspension rod seat, a suspension rod, a sleeve, a shock-absorbing spring, an upper fixing seat, a buffer pad, a damping rubber support, and a lower fixing seat, wherein the suspension rod seat is sleeved on the upper end of the suspension rod, and other sleeves and other parts are sleeved on the lower end of the suspension rod. When the outer barrel component is assembled with the cabinet, four suspension devices are required, that is, first, the sleeve at the bottom of the suspension device is clamped on the bottom of the outer barrel, and the upper suspension rod seat at the top of the suspension device is clamped on the installation positions at the four corners of the upper end of the cabinet.

[0005] The suspension setting of the prior art only utilizes the vibration reduction effect of the shock-absorbing spring and the limited damping effect of the air to balance the system, which cannot effectively prevent the shaking of the outer drum, and is prone to collide with the control rod or the box when the washing machine drum is running at high speed or dehydrating, which not only generates loud noise but also shortens the life of the washing machine.

[0006] In view of this, the present invention is proposed. Summary of the invention

[0007] The technical problem to be solved by the present invention is to at least overcome some of the shortcomings of the prior art and provide a control method for a clothing processing device, by providing an auxiliary vibration damping unit for the clothing processing device, and when the eccentricity value of the clothing processing device is between the correction threshold of the main vibration damping unit and the sum of the correction threshold of the main vibration damping unit and the correction threshold of the auxiliary vibration damping unit, the auxiliary vibration damping unit is controlled to start according to the eccentric position of the clothing processing device to adjust the eccentricity of the clothing processing device and prevent the clothing processing device from being too eccentric.

[0008] To solve the above technical problems, the first aspect of the present invention is to provide a control method for a clothes processing device, the clothes processing device comprising a plurality of vibration dampers arranged at intervals along the circumferential direction of a barrel assembly, each of the vibration dampers comprising a suspension rod and a main vibration damping part and a secondary vibration damping part respectively sleeved on the lower end and the upper end of the suspension rod, the maximum deviation correction amount of the main vibration damping part is a first deviation correction threshold, and the maximum deviation correction amount of the secondary vibration damping part is a second deviation correction threshold;

[0009] The control method comprises:

[0010] determining an eccentricity value of the laundry processing device; and

[0011] In response to determining that the eccentricity value is between the first correction threshold and the sum of the first correction threshold and the second correction threshold, the auxiliary damping parts of the multiple dampers are controlled to start according to the eccentric position corresponding to the eccentricity value to adjust the eccentric state of the clothing processing device.

[0012] In some embodiments, the clothes processing device further comprises a corner plate, the vibration absorber further comprises a suspension rod seat, and the suspension rod and the corner plate are fixed via the suspension rod seat;

[0013] Wherein, the step of determining the eccentricity value of the clothes processing device comprises:

[0014] collecting the pressure value between each of the hanger rod seats and the angle plate; and

[0015] An eccentricity value of the laundry treating device is determined according to the pressure value.

[0016] In some embodiments, the step of controlling the auxiliary vibration damping parts of the plurality of vibration dampers to start according to the eccentric position corresponding to the eccentric value comprises:

[0017] Determining an eccentric position corresponding to the eccentric value according to the acquisition position of the eccentric value;

[0018] In response to determining that the eccentric position is located at a position of one of the plurality of dampers, determining a rotation time of the washing tub of the tub assembly from the position of the one of the dampers to the position of another damper adjacent to the one of the dampers;

[0019] Retrieving the response time of the auxiliary damping part of the other damper, and calculating the time difference between the rotation time and the response time;

[0020] The auxiliary vibration damping parts of the plurality of vibration dampers are controlled to be activated according to the time difference.

[0021] In some embodiments, the step of controlling the auxiliary vibration damping parts of the plurality of vibration dampers to start according to the time difference comprises:

[0022] In response to determining that the rotation time is greater than the response time, controlling the auxiliary damping portion of the other damper to be activated when the washing tub rotates from the position of the one damper by the time difference;

[0023] In response to determining that the rotation time is less than the response time, when the time difference remains from the time when the washing tub rotates to the position of the one of the vibration absorbers, controlling the auxiliary vibration damping part of the other vibration absorber to start; and

[0024] In response to determining that the rotation time is equal to the response time, the auxiliary damping portion of the other damper is controlled to be activated when the washing tub rotates to a position of the one damper.

[0025] In some embodiments, a pressure sensor is provided between the boom seat and the angle plate;

[0026] The step of determining the eccentric position corresponding to the eccentric value according to the acquisition position of the eccentric value comprises:

[0027] The eccentric position corresponding to the eccentric value is determined according to the arrangement position of the pressure sensor corresponding to the eccentric value.

[0028] In some embodiments, the step of determining the rotation time of the washing tub of the tub assembly from the position of the one of the vibration absorbers to the position of another vibration absorber adjacent to the one of the vibration absorbers comprises:

[0029] Retrieving a relative distance between a position of one of the shock absorbers and a position of the other shock absorber;

[0030] obtaining the rotation speed of the washing tub; and

[0031] The rotation time is calculated according to the relative distance and the rotation speed.

[0032] In some embodiments, the plurality of dampers are evenly spaced apart in a circumferential direction of the barrel assembly;

[0033] The step of controlling the auxiliary vibration damping parts of the plurality of vibration dampers to start according to the time difference comprises:

[0034] The auxiliary vibration damper parts of the plurality of vibration dampers are controlled to be activated sequentially according to the time difference.

[0035] In some embodiments, the control method of the laundry processing device further includes:

[0036] In response to determining that the eccentricity value exceeds the sum of the first deviation correction threshold and the second deviation correction threshold, the laundry processing device is controlled to stop operating.

[0037] A second aspect of the present invention provides an electronic device, comprising:

[0038] Processor; and

[0039] A memory, communicatively connected to the processor;

[0040] The memory stores a program that can be executed by the processor. When the program is executed by the processor, the processor can execute the control method of the clothing processing device according to the above.

[0041] A fourth aspect of the present invention is to provide a readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the control method of the clothing processing device described above is implemented.

[0042] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art.

[0043] (1) The present invention provides an auxiliary vibration damping unit for a clothing processing device, and when the eccentricity value is between the correction threshold of the main vibration damping unit and the sum of the correction threshold of the main vibration damping unit and the correction threshold of the auxiliary vibration damping unit, the auxiliary vibration damping unit is controlled to start according to the eccentric position of the clothing processing device, so as to adjust the eccentricity state of the clothing processing device and prevent the clothing processing device from being too eccentric.

[0044] (2) The present invention predicts the transfer law of the eccentric position according to the rotation time of the washing tub, and controls the start node of the auxiliary vibration damping part according to the relationship between the rotation time and the response time of the auxiliary vibration damping part, which can improve the vibration damping effect of the auxiliary vibration damping part. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the accompanying drawings:

[0046] Figure 1A is a partial structural schematic diagram of a clothes processing device suitable for implementing a clothes processing device control method provided according to an exemplary embodiment of the present invention;

[0047] Figure 1B is another partial structural schematic diagram of a clothes processing device suitable for implementing a clothes processing device control method provided according to an exemplary embodiment of the present invention;

[0048] Figure 2 is a flow chart of a control method of a laundry processing apparatus according to an exemplary embodiment of the present invention;

[0049] Figure 3 is a flowchart of step S210 according to an exemplary embodiment of the present invention;

[0050] Figure 4 is a flow chart of step S220 according to an exemplary embodiment of the present invention;

[0051] Figure 5 is a flow chart of step S222 according to an exemplary embodiment of the present invention;

[0052] Figure 6 is a flow chart of step S224 according to an exemplary embodiment of the present invention;

[0053] Figure 7 is a schematic structural diagram of an electronic device provided according to an exemplary embodiment of the present invention;

[0054] In the figure: 100, clothing processing equipment;

[0055] 110, housing; 111, base; 112, box body; 113, tray base;

[0056] 120, barrel assembly; 121, outer barrel; 122, washing barrel;

[0057] 130, shock absorber; 131, suspension rod; 132, main shock absorber; 133, auxiliary shock absorber;

[0058] 140. Pressure sensor;

[0059] 500, electronic device; 501, processor; 502, memory; 503, bus; 504, communication interface.

[0060] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0061] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0062] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0063] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] Figure 1A A structure of a laundry treating apparatus 100 suitable for implementing a method of controlling a laundry treating apparatus according to an exemplary embodiment of the present invention is shown.

[0065] like Figure 1A As shown, the laundry processing device 100 includes a housing 110 and a barrel assembly 120 disposed in the housing 110. The housing 110 includes a base 111, a box body 112, and a pan seat 113 connected in sequence from bottom to top. The pan seat 113 is provided with a laundry loading port corresponding to the opening of the barrel assembly 120 and a door cover for opening and closing the laundry loading port.

[0066] In some embodiments, the tub assembly 120 includes an outer tub 121 and a washing tub 122 rotatably disposed in the outer tub 121 , the washing tub 122 is provided with a water permeable hole, and the washing tub 122 and the outer tub 121 are connected through the water permeable hole.

[0067] In some other embodiments, the barrel assembly 120 includes a rotatable washing barrel, which is a non-porous inner barrel, a drainage channel is provided on the barrel wall of the washing barrel, a water container is provided outside the washing barrel, and the drainage channel is connected to the water container.

[0068] like Figure 1B As shown, a plurality of shock absorbers 130 are arranged at intervals in the circumferential direction of the barrel assembly 120, each of the shock absorbers 130 includes a suspension rod 131 and a main shock absorber 132 and a secondary shock absorber 133 respectively sleeved on the lower end and the upper end of the suspension rod 131, the maximum deviation correction amount of the main shock absorber 132 is a first deviation correction threshold, and the maximum deviation correction amount of the secondary shock absorber 133 is a second deviation correction threshold. Optionally, refer to Figure 1B As shown, four vibration absorbers 130 are arranged at intervals in the circumferential direction of the barrel assembly 120. Preferably, the four vibration absorbers 130 are evenly spaced in the circumferential direction of the barrel assembly 120.

[0069] The main vibration damping unit 132 is, for example, a structure that uses the damping effect of a spring and / or the damping effect of air to balance the eccentricity. In other words, the main vibration damping unit 132 is not connected to the control unit of the clothing processing device 100 in communication, and the main vibration damping unit 132 has a structure that automatically and adaptively adjusts its own damping according to the actual eccentricity of the barrel assembly 120 during the rotation of the barrel assembly 120, thereby alleviating the eccentricity. The auxiliary vibration damping unit 133 is connected to the control unit of the clothing processing device 100 in communication, and it is activated only after receiving a start command from the control unit. When the auxiliary vibration damper 130 does not receive a start command, the clothing processing device 100 relies solely on the main vibration damping unit 132 to alleviate the eccentricity.

[0070] As an example, the main vibration reduction part 132 includes a damping cylinder, an end cover connected to the lower end of the damping cylinder, and a sealing rubber pad pressed between the damping cylinder and the end cover. The lower end of the suspension rod 131 extends from the upper end of the damping cylinder into the cavity of the damping cylinder. A vibration reduction spring and a spring seat assembly that can move up and down in the cavity are arranged in the cavity.

[0071] In some embodiments, the spring seat assembly divides the cavity into two upper and lower chambers, and the spring seat assembly is composed of a hanger support, an elastic sealing ring, a spring support and a rubber buffer positioning pad. The elastic sealing ring is sleeved outside the hanger support and abuts against the side wall of the cavity, the spring support is arranged above the elastic sealing ring, and the rubber buffer positioning pad is arranged on the top of the spring support. The damping spring is arranged between the end wall of the spring support and the upper end of the damping cylinder, and the lower end of the hanger 131 passes through the rubber buffer positioning pad, the spring support and the mounting hole in the middle of the hanger support in sequence, and the rubber buffer positioning pad, the spring support and the hanger support are provided with ventilation channels connecting the upper and lower chambers.

[0072] The auxiliary damping part 133 is, for example, a vacuum damper, which is electrically connected to the control unit of the clothing processing device 100. The vacuum damper is started after receiving a start instruction sent by the control unit, thereby utilizing the compressibility of the gas to alleviate the eccentricity.

[0073] The first deviation correction threshold of the main vibration damper 132 refers to the anti-eccentricity capability of the main vibration damper 132, and the second deviation correction threshold of the auxiliary vibration damper 133 refers to the anti-eccentricity capability of the auxiliary vibration damper 133. The first deviation correction threshold of the main vibration damper 132 and the second deviation correction threshold of the auxiliary vibration damper 133 are data obtained through a large number of experimental studies on the main vibration damper 132 and the auxiliary vibration damper 133, respectively. It can be understood that the first deviation correction threshold of the main vibration damper 132 and the second deviation correction threshold of the auxiliary vibration damper 133 are related to the structures of the main vibration damper 132 and the auxiliary vibration damper 133. That is, the first deviation correction threshold of the main vibration damper 132 with different structures is different, and similarly, the second deviation correction threshold of the auxiliary vibration damper 133 with different structures is also different.

[0074] In some embodiments, a corner plate (not shown) is provided on the box body 112, and the shock absorber 130 further includes a suspension rod seat (not shown), and the suspension rod 131 and the corner plate are fixed through the suspension rod seat. A pressure sensor 140 is provided between the suspension rod seat and the corner plate to detect the force between the suspension rod seat and the corner plate. It is understood that the pressure sensor 140 includes a pressure sensitive element and a signal processing unit. The pressure sensor 140 here can be a commonly used structure in the art, and the present invention will not be repeated here.

[0075] Figure 2 The flowchart of a control method 200 of a laundry processing apparatus 100 according to an exemplary embodiment of the present invention is shown. The laundry processing apparatus 100 may be a washing machine, a washer-dryer, or the like.

[0076] like Figure 2 As shown, the execution of the control method 200 of the laundry treatment device 100 includes the following steps:

[0077] S210, determining an eccentricity value of the clothes processing device; and

[0078] S220: In response to determining that the eccentricity value is between the first deviation correction threshold and the sum of the first deviation correction threshold and the second deviation correction threshold, control the auxiliary vibration damping parts of the plurality of vibration dampers to start according to the eccentric position corresponding to the eccentricity value.

[0079] It should be understood that the steps shown in the control method 200 of the clothing processing device 100 are not exclusive, and the control method 200 of the clothing processing device 100 may also include additional steps not shown and / or may omit the steps shown, and the scope of the present invention is not limited in this respect. It should be noted that the embodiments of the present invention and the features in the embodiments may be combined with each other in the absence of conflict. In addition, unless explicitly limited or inconsistent with the context, the specific steps included in the method described in the present invention are not necessarily limited to the order described, but may be executed in any order or in parallel. Refer to the following Figures 1A to 6 Steps S210 to S220 are described in detail.

[0080] S210

[0081] During the dehydration process of the laundry processing apparatus 100, the laundry processing apparatus 100 is in an eccentric state due to uneven distribution of the laundry in the washing tub 122. The control unit of the laundry processing apparatus 100 determines the eccentricity value of the laundry processing apparatus 100 during the dehydration process in step S210.

[0082] In some embodiments, Figure 3 As shown, step S210 includes:

[0083] S211, collecting the pressure value between each of the hanger seats and the angle plate; and

[0084] S212. Determine an eccentricity value of the clothes processing device according to the pressure value.

[0085] Specifically, after the pressure sensor 140 detects the force between the suspension rod seat and the angle plate, the detection data is sent to the control unit. In step S211, the control unit collects the pressure value between the suspension rod seat and the angle plate of each shock absorber 130. In step S212, the eccentricity value of the laundry processing device 100 is determined according to the collected pressure values ​​using a pre-set calculation model.

[0086] It should be noted that the pre-set calculation model can be an empirical formula formed by fitting a large amount of data, or a learning model trained by a deep learning algorithm, and the present invention does not limit this. The calculation model is pre-stored in the control unit of the clothing processing device 100. After the control unit receives the pressure value sent by the pressure sensor 140 in step S211, the calculation model is called in step S212 to process the received pressure value, thereby obtaining the eccentricity value of the clothing processing device 100.

[0087] In some other embodiments, the tilt angle of the outer tub 121 may be detected by an acceleration sensor disposed on the outer tub 121 , thereby obtaining the eccentricity value of the clothing processing apparatus 100 .

[0088] S220

[0089] After determining the eccentricity value of the clothes processing device 100 during the dehydration process in step S210, the relationship between the eccentricity value and the anti-eccentricity capabilities of the main damping part 132 and the auxiliary damping part 133 is determined in step S220 to decide whether to start the auxiliary damping part 133 of the damper 130.

[0090] When the control unit of the clothing processing device 100 determines that the eccentricity value is less than the first correction threshold value of the main vibration damping unit 132, it means that the eccentricity of the clothing processing device 100 at this moment does not exceed the anti-eccentricity ability of the main vibration damping unit 132. There is no need to start the auxiliary vibration damping unit 133. The eccentricity state of the clothing processing device 100 can be adjusted only under the action of the main vibration damping unit 132.

[0091] When the control unit of the laundry processing device 100 determines that the eccentricity value is between the first deviation correction threshold and the sum of the first deviation correction threshold and the second deviation correction threshold, it means that the eccentricity of the laundry processing device 100 at this moment exceeds the anti-eccentricity capability of the main vibration damping unit 132, but does not exceed the sum of the anti-eccentricity capabilities of the main vibration damping unit 132 and the auxiliary vibration damping unit 133. At this time, the control unit controls the auxiliary vibration damping unit 133 of the plurality of vibration dampers 130 to start according to the eccentric position corresponding to the eccentricity value, so as to adjust the eccentricity state of the laundry processing device 100 under the joint action of the main vibration damping unit 132 and the auxiliary vibration damping unit 133.

[0092] When the control unit of the laundry processing device 100 determines that the eccentricity value exceeds the first deviation correction threshold and the sum of the first deviation correction threshold and the second deviation correction threshold, it means that the eccentricity of the laundry processing device 100 at this moment is relatively serious, exceeding the sum of the anti-eccentricity capabilities of the main vibration reduction unit 132 and the auxiliary vibration reduction unit 133. At this time, the control unit controls the laundry processing device 100 to stop running and sends a prompt signal to prompt the user to manually adjust the distribution of the clothes in the washing tub 122.

[0093] The following is a detailed description of the steps of controlling the activation of the auxiliary vibration damping parts 133 of the multiple vibration dampers 130 according to the eccentric position corresponding to the eccentricity value when the eccentricity value of the clothing processing device 100 is between the first deviation correction threshold and the sum of the first deviation correction threshold and the second deviation correction threshold.

[0094] In some embodiments, Figure 4As shown, the step of controlling the auxiliary vibration damping parts 133 of the plurality of vibration dampers 130 to start according to the eccentric position corresponding to the eccentric value in step S220 includes:

[0095] S221, determining an eccentric position corresponding to the eccentric value according to the acquisition position of the eccentric value;

[0096] S222, in response to determining that the eccentric position is located at the position of one of the plurality of vibration absorbers, determining a rotation time of the washing tub of the tub assembly from the position of the one of the vibration absorbers to the position of another vibration absorber adjacent to the one of the vibration absorbers;

[0097] S223, calling the response time of the auxiliary vibration damping part of the other vibration damper, and calculating the time difference between the rotation time and the response time;

[0098] S224: Control the auxiliary vibration-absorbing parts of the plurality of vibration absorbers to start according to the time difference.

[0099] Specifically, as can be seen from the previous content of this article, refer to Figure 1A and Figure 1B As shown, a plurality of shock absorbers 130 are arranged at intervals in the circumferential direction of the barrel assembly 120, and a pressure sensor 140 is arranged between the suspension rod seat and the angle plate of each shock absorber 130. Therefore, in step S221, the eccentric position corresponding to the eccentric value can be determined according to the setting position of the pressure sensor 140 for detecting the pressure value.

[0100] Reference Figure 1B As shown, the laundry processing device 100 is provided with four pressure sensors 140, which are respectively located at the first position, the second position, the third position and the fourth position in the figure. The four pressure sensors 140 can send their own setting positions to the control unit while sending the detected pressure values. When the control unit calculates the eccentricity value according to the pressure value, the eccentricity position corresponding to the eccentricity value can be determined by the setting position of the pressure sensor 140 corresponding to the pressure value.

[0101] In step S222, when the control unit determines that the eccentric position is located at the position of one of the plurality of vibration absorbers 130, the rotation time of the washing tub 122 of the tub assembly 120 from the position of the one of the vibration absorbers 130 to the position of another vibration absorber 130 adjacent to the one of the vibration absorbers 130 is determined. It should be noted here that the other vibration absorber 130 adjacent to the one of the vibration absorbers 130 refers to the vibration absorber 130 adjacent to the one of the vibration absorbers 130 in the rotation direction of the washing tub 122.

[0102] Specifically, refer again to Figure 1B , assuming that the washing tub 122 is Figure 1B When the control unit determines that the eccentric position is at the first position at time T1, it means that the clothes that cause the eccentricity of the clothes processing device 100 are located at the position corresponding to the first position in the washing tub 122. At this time, the rotation time T required for the washing tub 122 of the tub assembly 120 to rotate from the first position to the second position should be determined. 转1 In other words, the washing tub 122 rotates 转1 After a period of time, the clothes that caused the clothes treating apparatus 100 to be eccentric will rotate to the second position along with the washing tub 122 .

[0103] Similarly, when the control unit determines that the eccentric position is at the ② position at time T2, it means that the clothes that cause the eccentricity of the clothes processing device 100 are located at the position corresponding to the ② position in the washing tub 122. At this time, the rotation time T required for the washing tub 122 of the tub assembly 120 to rotate from the ② position to the ③ position should be determined. 转2 In other words, the washing tub 122 rotates 转2 After a period of time, the clothes that caused the clothes treating apparatus 100 to be eccentric will rotate to the third position along with the washing tub 122 .

[0104] When the control unit determines that the eccentric position is at the third position at time T3, it means that the clothes that cause the eccentricity of the clothes processing device 100 are located at the position corresponding to the third position in the washing tub 122. At this time, the rotation time T required for the washing tub 122 of the tub assembly 120 to rotate from the third position to the fourth position should be determined. 转3 In other words, the washing tub 122 rotates 转3 After a period of time, the clothes that caused the clothes treating apparatus 100 to be eccentric will rotate to the fourth position along with the washing tub 122.

[0105] When the control unit determines that the eccentric position is at the ④th position at time T4, it means that the clothes that cause the eccentricity of the clothes processing device 100 are located at the position corresponding to the ④th position in the washing tub 122. At this time, the rotation time T required for the washing tub 122 of the tub assembly 120 to rotate from the ④th position to the ① position should be determined. 转4 In other words, the washing tub 122 rotates 转4 After a period of time, the clothes that caused the clothes processing device 100 to be eccentric will follow the washing tub 122 to rotate to the first position, and the cycle will continue.

[0106] In some embodiments, Figure 5As shown, the step of determining the rotation time of the washing tub 122 of the tub assembly 120 from the position of one of the vibration absorbers 130 to the position of another vibration absorber 130 adjacent to the one of the vibration absorbers 130 in step S222 includes:

[0107] S2221, retrieving the relative distance between the position of one of the shock absorbers and the position of the other shock absorber;

[0108] S2222, obtaining the rotation speed of the washing tub; and

[0109] S2223. Calculate the rotation time according to the relative distance and the rotation speed.

[0110] Specifically, after the clothing processing device 100 is assembled, the relative position relationship between the four shock absorbers 130 is determined, so the relative distance between the two adjacent shock absorbers 130 can be pre-stored in the control unit of the clothing processing device 100. The rotation speed of the washing tub 122 in the dehydration stage of different washing programs is also pre-stored in the control unit of the clothing processing device 100. Based on this, in step S2221, the control unit of the clothing processing device 100 retrieves the relative distance S between the position of one shock absorber 130 and the position of the other shock absorber 130, and after retrieving the rotation speed v of the washing tub 122 in step S2222, the rotation time is calculated according to the relative distance S and the rotation speed v in step S2223. For example, the rotation time can be calculated according to S / v.

[0111] It should be noted that the relative distance between any two adjacent shock absorbers 130 refers to the length of an arc from the position of one shock absorber 130 to the position of another shock absorber 130 in the rotation direction of the washing tub 122 .

[0112] In some embodiments, when the four pressure sensors 140 are evenly arranged along the circumference of the barrel assembly 120, it means that the relative distances between two adjacent shock absorbers 130 are equal. 转1 、T 转2 、T 转3 and T 转4 In this embodiment, it is only necessary to obtain the rotation time from the position of one of the shock absorbers 130 to the position of another shock absorber 130 adjacent to the one of the shock absorbers 130 .

[0113] In step S223, the response time of the auxiliary vibration damper 133 of the other vibration damper 130 is retrieved, and the time difference between the rotation time and the response time is calculated. Here, the response time of the auxiliary vibration damper 133 refers to the time from when the auxiliary vibration damper 133 receives the signal sent by the control unit to when the auxiliary vibration damper 133 takes effect.

[0114] Specifically, refer again to Figure 1B When the control unit determines that the eccentric position is at the first position at time T1, the control unit retrieves the response time T of the auxiliary damping part 133 of the damper 130 at the second position. 响2 , and calculate the rotation time T 转1 With the response time T 响2 When the control unit determines that the eccentric position is at the second position at time T2, the control unit retrieves the response time T of the auxiliary damping part 133 of the damper 130 at the third position. 响3 , and calculate the rotation time T 转2 With the response time T 响3 When the control unit determines that the eccentric position is at the third position at time T3, the control unit retrieves the response time T of the auxiliary vibration damping part 133 of the vibration damper 130 at the fourth position. 响4 , and calculate the rotation time T 转3 With the response time T 响4 When the control unit determines that the eccentric position is at the fourth position at time T4, the control unit retrieves the response time T of the auxiliary vibration damping part 133 of the vibration damper 130 at the first position. 响1 , and calculate the rotation time T 转4 With the response time T 响1 The time difference is repeated in sequence.

[0115] It can be understood that when the structures of the four pressure sensors 140 are exactly the same, T 响1 、T 响2 、T 响3 and T 响4 are equal, and it is only necessary to obtain the response time of the auxiliary vibration damping part 133 of one of the vibration dampers 130 .

[0116] After the time difference between the rotation time and the response time is calculated in step S223 , the auxiliary damping parts 133 of the plurality of dampers 130 are controlled to start according to the time difference in step S224 to adjust the eccentric state of the laundry processing apparatus 100 .

[0117] In the above solution of the present invention, although the eccentricity value of the laundry processing device 100 exceeds the anti-eccentricity capacity of the main vibration-damping part 132, the laundry processing device 100 does not stop running, but starts the auxiliary vibration-damping part 133 to adjust the eccentricity state. In this way, not only can the bad user experience caused by the frequent start and stop of the laundry processing device 100 during operation be avoided, but also the vibration and displacement of the entire machine caused by the excessive eccentricity of the laundry processing device 100 can be avoided.

[0118] In some embodiments, Figure 6 As shown, step S224 includes:

[0119] S2241, in response to determining that the rotation time is greater than the response time, controlling the auxiliary damping part of the other damper to start when the washing tub rotates from the position of the one damper by the time difference;

[0120] S2242: in response to determining that the rotation time is less than the response time, when the time difference remains from the time when the washing tub rotates to the position of one of the shock absorbers, controlling the auxiliary shock absorbing part of the other shock absorber to start; and

[0121] S2243: In response to determining that the rotation time is equal to the response time, control the auxiliary damping part of the other damper to start when the washing tub rotates to the position of one of the dampers.

[0122] In the above scheme, the auxiliary damping parts 133 of the multiple dampers 130 are controlled to start according to the time difference, so that the time when the auxiliary damping parts 133 take effect can coincide with the time when the clothes that cause the eccentricity of the clothing processing device 100 rotate to the position of the damper 130 along with the washing barrel 122, thereby making the auxiliary damping parts 133 play an anti-eccentricity role.

[0123] Refer to the following Figure 1A and Figure 1B The above technical solution of the present invention is introduced in detail.

[0124] The control unit of the laundry processing device 100 collects the pressure values ​​detected by the four pressure sensors 140, and calculates the eccentricity value of the laundry processing device 100 based on the pressure values. When the control unit determines that the eccentricity value is between the first deviation correction threshold of the main vibration damping unit 132 and the sum of the first deviation correction threshold of the main vibration damping unit 132 and the second deviation correction threshold of the auxiliary vibration damping unit 133, it is assumed that the eccentricity position is located at the first position according to the position of the pressure sensor 140. At this time, the control unit can predict that after the rotation time T 转1 After that, the eccentric position will be transferred to the second position after the rotation time T 转1 +T 转2After that, the eccentric position will be transferred to the third position after the rotation time T 转1 +T 转2 +T 转3 After that, the eccentric position will be transferred to the ④th position after the rotation time T 转1 +T 转2 +T 转3 +T 转4 Afterwards, the eccentric position will be transferred to the first position again, and the cycle will be repeated.

[0125] The control unit can retrieve the response time T of the auxiliary damping part 133 of the damper 130 located at the first position, the second position, the third position and the fourth position in the figure. 响1 , T 响2 , T 响3 and T 响4 .

[0126] The following is a detailed introduction to the situation where the rotation time is greater than the response time.

[0127] When the control unit determines the rotation time T required for the washing tub 122 to rotate from the first position to the second position 转1 is greater than the response time T of the auxiliary damping unit 133 of the damper 130 located at the second position. 响2 When the control unit rotates the washing tub 122 from the first position according to the first direction (T 转1 -T 响2 ) time, a start control command is issued to the auxiliary damping unit 133 of the damper 130 located at the second position.

[0128] Similarly, when determining the rotation time T required for the washing tub 122 to rotate from the second position to the third position, 转2 is greater than the response time T of the auxiliary damping unit 133 of the damper 130 located at the third position. 响3 When the control unit rotates the washing tub 122 from the second position according to the first direction (T 转2 -T 响3 ) time, a start control command is issued to the auxiliary damping unit 133 of the damper 130 located at the ③ position.

[0129] When the rotation time T required for the washing tub 122 to rotate from the ③ position to the ④ position is determined 转3 is greater than the response time T of the auxiliary damping unit 133 of the damper 130 located at the fourth position. 响4 When the control unit rotates the washing tub 122 from the third position according to the first direction (T 转3 -T 响4 ) time, a start control command is issued to the auxiliary damping part 133 of the damper 130 located at the ④th position.

[0130] When determining the rotation time T required for the washing tub 122 to rotate from the ④th position to the ①th position 转4 is greater than the response time T of the auxiliary damping unit 133 of the damper 130 located at the first position. 响1 When the control unit rotates the washing tub 122 from the fourth position according to the first direction (T 转4 -T 响1 ) time, a start control command is issued to the auxiliary damping part 133 of the damper 130 located at the first position.

[0131] The above method is executed in a loop in sequence until it is determined that the eccentricity value of the laundry processing apparatus 100 is less than the first deviation correction threshold value of the main vibration damping part 132 .

[0132] The following is a detailed introduction to the situation where the rotation time is less than the response time.

[0133] When the control unit determines the rotation time T required for the washing tub 122 to rotate from the first position to the second position 转1 is shorter than the response time T of the auxiliary damping unit 133 of the damper 130 located at the second position. 响2 Since the eccentric position is already at the first position, even if a start command is sent to the auxiliary vibration damping unit 133 of the vibration damper 130 at the second position, the auxiliary vibration damping unit 133 cannot play an anti-eccentricity role when the eccentric position reaches the second position. Based on this, the control unit does not send a start command to the auxiliary vibration damping unit 133 of the vibration damper 130 at the second position in this cycle, so as not to affect the anti-eccentricity effect of the whole machine.

[0134] When the rotation time T required for the washing tub 122 to rotate from the ② position to the ③ position is determined 转2 is shorter than the response time T of the auxiliary damping unit 133 of the damper 130 located at the third position. 响3 When the control unit is in the remaining time (T 响3 -T 转2 ) time, a start control command is issued to the auxiliary damping unit 133 of the damper 130 located at the ③ position.

[0135] When the rotation time T required for the washing tub 122 to rotate from the ③ position to the ④ position is determined 转3 is shorter than the response time T of the auxiliary damping unit 133 of the damper 130 located at the fourth position. 响4 When the control unit is in the remaining time (T 响4 -T 转3) time, a start control command is issued to the auxiliary damping part 133 of the damper 130 located at the ④th position.

[0136] When determining the rotation time T required for the washing tub 122 to rotate from the ④th position to the ①th position 转4 is less than the response time T of the auxiliary damping unit 133 of the damper 130 located at the first position. 响1 When the control unit is in the remaining time (T 响1 -T 转4 ) time, a start control command is issued to the auxiliary damping part 133 of the damper 130 located at the first position.

[0137] Furthermore, the control unit controls the remaining time (T 响2 -T 转1 ) time, a start control command is issued to the auxiliary damping unit 133 of the damper 130 located at the second position.

[0138] The above method is executed in a loop in sequence until it is determined that the eccentricity value of the laundry processing apparatus 100 is less than the first deviation correction threshold value of the main vibration damping part 132 .

[0139] The following is a detailed introduction to the case where the rotation time is equal to the response time.

[0140] When the control unit determines the rotation time T required for the washing tub 122 to rotate from the first position to the second position 转1 = is equal to the response time T of the auxiliary vibration damping unit 133 of the vibration damper 130 located at the second position. 响2 When the washing tub 122 rotates to the first position, the control unit sends a start-up control instruction to the auxiliary damping part 133 of the damper 130 located at the second position.

[0141] When the control unit determines the rotation time T required for the washing tub 122 to rotate from the ② position to the ③ position 转2 = is equal to the response time T of the auxiliary damping unit 133 of the damper 130 located at the third position 响3 When the washing tub 122 rotates to the second position, the control unit sends a start control instruction to the auxiliary damping part 133 of the damper 130 located at the third position.

[0142] When the control unit determines the rotation time T required for the washing tub 122 to rotate from the third position to the fourth position, 转3 = is equal to the response time T of the auxiliary damping unit 133 of the damper 130 located at the fourth position. 响4 When the washing tub 122 rotates to the ③ position, the control unit sends a start control instruction to the auxiliary damping part 133 of the damper 130 located at the ④ position.

[0143] When the control unit determines the rotation time T required for the washing tub 122 to rotate from the fourth position to the first position 转4 = is equal to the response time T of the auxiliary damping part 133 of the damper 130 located at the first position 响1 When the washing tub 122 rotates to the fourth position, the control unit sends a start-up control instruction to the auxiliary damping part 133 of the damper 130 located at the first position.

[0144] The above method is executed in a loop in sequence until it is determined that the eccentricity value of the laundry processing apparatus 100 is less than the first deviation correction threshold value of the main vibration damping part 132 .

[0145] It should be noted that the steps in the above method can be combined with each other according to the locations of the four sensors and the four shock absorbers 130. In other words, in one cycle, there may be multiple combinations of the rotation time being greater than the response time, the rotation time being less than the response time, and the rotation time being equal to the response time. The specific control process can refer to the steps in the above method, and the present invention will not be repeated here.

[0146] An exemplary embodiment of the present invention also provides an electronic device. Figure 7 The structure of the electronic device is shown. Figure 7 As shown, the electronic device 500 includes a processor 501, a memory 502, a bus 503 and a communication interface 504, and the processor 501, the communication interface 504 and the memory 502 are connected via the bus 503. The electronic device is, for example, a control unit of the laundry processing device 100.

[0147] The memory 502 may include a high-speed random access memory (RAM), and may also include a non-volatile memory 502 (Non-Volatile Memory), such as at least one disk storage. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 504 (which may be wired or wireless), and the Internet, wide area network, local area network, metropolitan area network, etc. may be used. The bus 503 may be an ISA bus, a PCI bus, or an EISA bus, etc. The bus 503 may be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 7 Only one bidirectional arrow is used in the diagram, but this does not mean that there is only one bus 503 or only one type of bus 503 .

[0148] The processor 501 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit in the processor 501 or the instruction in the form of software. The above processor 501 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present invention can be implemented or executed. The general processor can be a microprocessor or the processor 501 can also be any conventional processor, etc. The steps of the method disclosed in the embodiment of the present invention can be directly embodied as a hardware decoding processor for execution, or a combination of hardware and software modules in the decoding processor for execution. The software module may be located in a storage medium mature in the art, such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. The storage medium is located in the memory 502, and the processor 501 reads the information in the memory 502 and completes the steps of the method of the above embodiment in combination with its hardware.

[0149] An exemplary embodiment of the present invention also provides a computer-readable storage medium, which stores a computer program. When the computer program is called and executed by the processor 501, the computer executable instructions prompt the processor 501 to implement the control method 200 of the above-mentioned clothing processing device 100. The specific implementation can be found in the method embodiment, which will not be repeated here.

[0150] The control method 200 of the clothing processing device 100 and the computer program product of the electronic device 500 provided in the embodiments of the present invention include a computer-readable storage medium storing program codes. The instructions included in the program codes can be used to execute the methods in the previous method embodiments. For specific implementations, please refer to the method embodiments, which will not be repeated here.

[0151] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described device and / or eccentricity control device can refer to the corresponding process in the aforementioned method embodiment and will not be repeated here.

[0152] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A control method for a clothes processing device, characterized in that: The clothes processing device comprises a plurality of vibration dampers arranged at intervals along the circumferential direction of the barrel assembly, each of the vibration dampers comprises a suspension rod and a main vibration damping part and a secondary vibration damping part respectively sleeved on the lower end and the upper end of the suspension rod, the maximum deviation correction amount of the main vibration damping part is a first deviation correction threshold, and the maximum deviation correction amount of the secondary vibration damping part is a second deviation correction threshold; The control method comprises: determining an eccentricity value of the laundry processing device; and In response to determining that the eccentricity value is between the first correction threshold and the sum of the first correction threshold and the second correction threshold, the auxiliary damping parts of the multiple dampers are controlled to start according to the eccentric position corresponding to the eccentricity value to adjust the eccentric state of the clothing processing device.

2. The control method of the clothes processing device according to claim 1, characterized in that: The clothes processing device further comprises an angle plate, and the vibration absorber further comprises a suspension rod seat, and the suspension rod and the angle plate are fixed via the suspension rod seat; Wherein, the step of determining the eccentricity value of the clothes processing device comprises: collecting the pressure value between each of the hanger rod seats and the angle plate; and An eccentricity value of the laundry treating device is determined according to the pressure value.

3. The control method of the clothes processing device according to claim 2, characterized in that: The step of controlling the auxiliary vibration damping parts of the plurality of vibration dampers to start according to the eccentric position corresponding to the eccentric value comprises: Determining an eccentric position corresponding to the eccentric value according to the acquisition position of the eccentric value; In response to determining that the eccentric position is located at a position of one of the plurality of dampers, determining a rotation time of the washing tub of the tub assembly from the position of the one of the dampers to the position of another damper adjacent to the one of the dampers; Retrieving the response time of the auxiliary damping part of the other damper, and calculating the time difference between the rotation time and the response time; The auxiliary vibration damping parts of the plurality of vibration dampers are controlled to be activated according to the time difference.

4. The control method of the clothes processing device according to claim 3, characterized in that: The step of controlling the auxiliary vibration damping parts of the plurality of vibration dampers to start according to the time difference comprises: In response to determining that the rotation time is greater than the response time, controlling the auxiliary damping portion of the other damper to be activated when the washing tub rotates from the position of the one damper by the time difference; In response to determining that the rotation time is less than the response time, when the time difference remains from the time when the washing tub rotates to the position of the one of the vibration absorbers, controlling the auxiliary vibration damping part of the other vibration absorber to start; and In response to determining that the rotation time is equal to the response time, the auxiliary damping portion of the other damper is controlled to be activated when the washing tub rotates to a position of the one damper.

5. The control method of the clothes processing device according to claim 3, characterized in that: A pressure sensor is provided between the boom seat and the angle plate; The step of determining the eccentric position corresponding to the eccentric value according to the acquisition position of the eccentric value comprises: The eccentric position corresponding to the eccentric value is determined according to the arrangement position of the pressure sensor corresponding to the eccentric value.

6. The control method of the clothes processing device according to claim 3, characterized in that: The step of determining the rotation time of the washing tub of the tub assembly from the position of one of the vibration absorbers to the position of another vibration absorber adjacent to the one of the vibration absorbers comprises: Retrieving a relative distance between a position of one of the shock absorbers and a position of the other shock absorber; obtaining the rotation speed of the washing tub; and The rotation time is calculated according to the relative distance and the rotation speed.

7. The control method of the clothes processing device according to claim 3, characterized in that: The plurality of vibration dampers are evenly spaced in a circumferential direction of the barrel assembly; The step of controlling the auxiliary vibration damping parts of the plurality of vibration dampers to start according to the time difference comprises: The auxiliary vibration damper parts of the plurality of vibration dampers are controlled to be activated sequentially according to the time difference.

8. The control method of a clothes processing device according to any one of claims 1 to 7, characterized in that: Also includes: In response to determining that the eccentricity value exceeds the sum of the first deviation correction threshold and the second deviation correction threshold, the laundry processing device is controlled to stop operating.

9. An electronic device, characterized in that: include: processor; as well as A memory, communicatively connected to the processor; The memory stores a program executable by the processor, and when the program is executed by the processor, the processor can execute the control method of the clothing processing device according to any one of claims 1 to 8.

10. A readable storage medium, characterized in that: A computer program is stored on the readable storage medium, and when the computer program is executed by the processor, the control method of the clothing processing device according to any one of claims 1 to 8 is implemented.

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