Weighing calibration method and device, clothes processing equipment and computer storage medium

By obtaining the accumulated operating parameters in the clothing processing equipment and determining the weighing calibration parameters according to preset conditions, the initial weighing parameters are calibrated, and the weighing deviation problem caused by wear is solved, which improves the weighing accuracy and clothing processing effect.

CN120099751APending Publication Date: 2025-06-06HEFEI MIDEA WASHING MACHINE
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Patent Information

Application Number
CN202311652484.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-11-30
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

As the use time of clothing processing equipment increases, the friction coefficient between the belt and the barrel changes lead to a deviation in weighing values, reducing the effect of clothing processing.

Method used

A weighing calibration method is proposed. By obtaining the cumulative operating parameters of the laundry processing equipment, when the parameters meet preset conditions, the weighing calibration parameters are determined, and the initial weighing parameters are calibrated according to these parameters to ensure the weighing accuracy and the clothing treatment effect.

Benefits of technology

By calibrating the weighing parameters, weighing deviations due to wear can be effectively reduced, and the weighing accuracy and processing effect of the clothing processing equipment can be improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a weighing calibration method and device, clothes processing equipment and a computer storage medium, and the method is applied to the clothes processing equipment, and comprises the steps: obtaining accumulated operation parameters of the clothes processing equipment; under the condition that the accumulated operation parameters of the clothes processing equipment meet preset conditions, weighing calibration parameters are determined, and the preset conditions are set according to abrasion parameters of the clothes processing equipment; and calibrating an initial weighing parameter of the clothes processing equipment according to the weighing calibration parameter. Therefore, according to the method, under the condition that the accumulated operation parameters of the clothes processing equipment meet the preset conditions, the initial weighing parameters of the clothes processing equipment are calibrated according to the weighing calibration parameters, so that the weighing precision and the clothes processing effect are guaranteed.
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Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular to a weighing calibration method, a weighing calibration device, a clothing processing device and a computer-readable storage medium. Background Art

[0002] In a laundry processing device, a motor drives a drum to rotate through a belt, thereby performing corresponding laundry processing operations. However, as the laundry processing device is used for a longer time, the friction coefficient between the belt and the drum changes, causing deviations in the weighing value determined based on the working parameters of the motor, thereby reducing the laundry processing effect. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems in the related art to a certain extent. To this end, the first object of the present invention is to provide a weighing calibration method, in which the initial weighing parameters of the clothing processing device are calibrated according to the weighing calibration parameters when the accumulated operating parameters of the clothing processing device meet the preset conditions, so as to ensure the weighing accuracy and the clothing processing effect.

[0004] The second object of the present invention is to provide a weighing calibration device.

[0005] The third object of the present invention is to provide a clothes treating device.

[0006] A fourth object of the present invention is to provide a computer-readable storage medium.

[0007] To achieve the above-mentioned purpose, an embodiment of the first aspect of the present invention proposes a weighing calibration method, which is applied to a clothing processing device. The weighing calibration method includes: obtaining the cumulative operating parameters of the clothing processing device; when the cumulative operating parameters of the clothing processing device meet preset conditions, determining the weighing calibration parameters, wherein the preset conditions are set according to the wear parameters of the clothing processing device; and calibrating the initial weighing parameters of the clothing processing device according to the weighing calibration parameters.

[0008] The weighing calibration method according to the embodiment of the present invention is applied to a clothing processing device. The weighing calibration method first obtains the cumulative operating parameters of the clothing processing device, and determines the weighing calibration parameters when the cumulative operating parameters of the clothing processing device meet the preset conditions, wherein the preset conditions are set according to the wear parameters of the clothing processing device, and the initial weighing parameters of the clothing processing device are calibrated according to the weighing calibration parameters. Therefore, when the cumulative operating parameters of the clothing processing device meet the preset conditions, the method calibrates the initial weighing parameters of the clothing processing device according to the weighing calibration parameters to ensure the weighing accuracy and clothing processing effect.

[0009] In addition, the weighing calibration method according to the above embodiment of the present invention may also have the following additional technical features:

[0010] According to one embodiment of the present invention, the cumulative operating parameters include at least one of the cumulative operating times, the cumulative forward rotation time and the cumulative reverse rotation time of the clothing processing equipment, and the preset conditions correspond to: the cumulative operating times are greater than the preset operating times, and the cumulative forward rotation time is greater than the preset forward rotation time, and the cumulative reverse rotation time is greater than at least one of the preset reverse rotation time.

[0011] According to one embodiment of the present invention, determining weighing calibration parameters includes: obtaining the initial weight of an empty barrel of a clothing processing device; determining the weighing calibration parameters based on the initial weight of the empty barrel; or, determining the model of the clothing processing device based on the initial weight of the empty barrel, and determining the weighing calibration parameters based on the model.

[0012] According to one embodiment of the present invention, the initial weighing parameters include the initial weight of the empty barrel and the initial gear division values ​​corresponding to each weighing gear, the weighing calibration parameters include the empty barrel calibration weight and the calibration gear division values ​​corresponding to each weighing gear, and the initial weighing parameters of the clothing processing device are calibrated according to the weighing calibration parameters, including: obtaining the difference between the initial weight of the empty barrel and the empty barrel calibration weight to calibrate the initial weight of the empty barrel; obtaining the difference between the initial gear division values ​​corresponding to each weighing gear and the corresponding calibration gear division values ​​to calibrate the initial gear division values ​​corresponding to each weighing gear.

[0013] According to one embodiment of the present invention, the initial weighing parameters include the actual weighing weight, the weighing calibration parameters include the actual weighing calibration values ​​corresponding to each weighing gear, and the initial weighing parameters of the clothing processing device are calibrated according to the weighing calibration parameters, including: determining the weighing gear corresponding to the actual weighing weight; determining the corresponding actual weighing calibration value according to the weighing gear; obtaining the sum of the actual weighing weight and the corresponding actual weighing calibration value to calibrate the actual weighing weight.

[0014] According to one embodiment of the present invention, before obtaining the cumulative operating parameters of the clothing processing equipment, the weighing calibration method also includes: obtaining the initial weight of the empty barrel of the clothing processing equipment; and determining the initial gear division values ​​corresponding to each weighing gear of the clothing processing equipment based on the initial weight of the empty barrel.

[0015] According to one embodiment of the present invention, obtaining the initial weight of an empty barrel of a clothing processing device includes: when the clothing processing device is in an empty barrel state, controlling a motor to run in a first direction for a first preset time, and obtaining working parameters of the motor during operation; and determining the initial weight of the empty barrel based on the working parameters.

[0016] According to one embodiment of the present invention, the initial gear division values ​​corresponding to each weighing gear of the clothing processing equipment are determined according to the initial weight of the empty barrel, including: determining the initial gear division values ​​corresponding to each weighing gear according to the initial weight of the empty barrel and a preset mapping relationship, wherein the preset mapping relationship is used to characterize the relationship between the initial weight of the empty barrel and the initial gear division values ​​corresponding to the weighing gears.

[0017] To achieve the above-mentioned purpose, the second aspect of the present invention proposes a weighing calibration device, which is applied to a clothing processing equipment. The device includes: an acquisition module, which is used to obtain the cumulative operating parameters of the clothing processing equipment; a determination module, which is used to determine the weighing calibration parameters when the cumulative operating parameters of the clothing processing equipment meet preset conditions, wherein the preset conditions are set according to the wear parameters of the clothing processing equipment; and a control module, which is used to calibrate the initial weighing parameters of the clothing processing equipment according to the weighing calibration parameters.

[0018] According to the weighing calibration device of the embodiment of the present invention, the cumulative operating parameters of the clothing processing equipment are obtained by the acquisition module, and the determination module determines the weighing calibration parameters when the cumulative operating parameters of the clothing processing equipment meet the preset conditions, wherein the preset conditions are set according to the wear parameters of the clothing processing equipment; the control module calibrates the initial weighing parameters of the clothing processing equipment according to the weighing calibration parameters. When the cumulative operating parameters of the clothing processing equipment meet the preset conditions, the device calibrates the initial weighing parameters of the clothing processing equipment according to the weighing calibration parameters to ensure the weighing accuracy and clothing processing effect.

[0019] To achieve the above objectives, a third aspect of the present invention proposes a clothing processing device, comprising: a memory, a processor, and a weighing calibration program stored in the memory and executable on the processor, wherein when the processor executes the weighing calibration program, a weighing calibration method is implemented.

[0020] According to the clothing processing device of an embodiment of the present invention, when the processor executes the weighing calibration program, the above-mentioned weighing calibration method is implemented. Based on the above-mentioned weighing calibration method, when the cumulative operating parameters of the clothing processing device meet the preset conditions, the initial weighing parameters of the clothing processing device are calibrated according to the weighing calibration parameters to ensure the weighing accuracy and the clothing processing effect.

[0021] To achieve the above-mentioned purpose, a fourth aspect of the present invention provides a computer-readable storage medium on which a weighing calibration program is stored. When the weighing calibration program is executed by a processor, the above-mentioned weighing calibration method is implemented.

[0022] According to the computer-readable storage medium of an embodiment of the present invention, the above-mentioned weighing calibration method is implemented when the weighing calibration program is executed by the processor. Based on the above-mentioned weighing calibration method, when the cumulative operating parameters of the clothing processing equipment meet the preset conditions, the initial weighing parameters of the clothing processing equipment are calibrated according to the weighing calibration parameters to ensure the weighing accuracy and the clothing processing effect.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a flow chart of a weighing calibration method according to an embodiment of the present invention;

[0025] Figure 2 is a flow chart of a weighing calibration method according to an embodiment of the present invention;

[0026] Figure 3 is a block diagram of a weighing calibration device according to an embodiment of the present invention;

[0027] Figure 4 FIG. 4 is a block diagram of a clothes treating apparatus according to an embodiment of the present invention. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The weighing calibration method, weighing calibration device, clothing processing equipment and computer-readable storage medium proposed in the embodiments of the present invention are described below with reference to the accompanying drawings.

[0030] Figure 1 4 is a flow chart of a weighing calibration method according to an embodiment of the present invention.

[0031] In one embodiment of the present invention, the weighing calibration method is applied to a clothing processing device, wherein the clothing processing device may be a washing machine, a dryer, a washer-dryer, or the like.

[0032] like Figure 1 As shown, the weighing calibration method of the embodiment of the present invention includes:

[0033] S1, obtaining the accumulated operating parameters of the clothing processing equipment;

[0034] S2, when the accumulated operation parameters of the clothes processing equipment meet the preset conditions, determining the weighing calibration parameters, wherein the preset conditions are set according to the wear parameters of the clothes processing equipment;

[0035] S3, calibrating the initial weighing parameters of the clothing processing device according to the weighing calibration parameters.

[0036] Specifically, the accumulated operation parameters may be accumulated operation time, accumulated operation times, accumulated operation times exceeding a preset load, etc. of the laundry processing device, which are used to indicate the wear and tear of the laundry processing device. The preset conditions may be determined based on the selection of accumulated operation parameters. For example, a target operation time may be pre-set based on the parameters of the laundry processing device. When the accumulated operation time of the laundry processing device reaches the target operation time, it is considered that the accumulated operation parameters of the laundry processing device meet the preset conditions. The wear parameters of the laundry processing device may be the friction coefficient of the belt, wherein the preset conditions are used to evaluate whether the wear parameters of the laundry processing device have reached a stable state.

[0037] Taking the friction coefficient of the belt as an example of the wear parameter of the clothing treatment device, the friction coefficient of the belt when the clothing treatment device is just shipped is different from the friction coefficient of the belt after it has been used for a period of time. Correspondingly, when the weight of the clothes to be processed in the barrel is the same and the motor is controlled to operate with the same operating parameters, if the friction coefficient of the belt is different, the working parameters of the motor obtained during the operation process are also different. Therefore, the weight value determined based on the working parameters of the motor will also be biased, which may cause the same weight of clothes to be processed to be processed using different operating parameters. For example, when the clothing treatment device is shipped, the weight of the clothes to be processed determined based on the working parameters of the motor falls within the weighing gear level 2, and the clothes are processed according to the operating parameters corresponding to the weighing gear level 2. After the clothing treatment device has been used for a period of time, as the friction coefficient of the belt decreases, the working parameters of the motor obtained under the same weight of the clothes to be processed decrease, so that the weighing gear determined based on the working parameters of the motor is a relatively small weighing gear level 1. At this time, the clothes are processed with the operating parameters corresponding to the weighing gear level 1, thereby reducing the effect of the clothes processing.

[0038] Therefore, in order to improve the weighing accuracy and clothing processing effect, the present application calibrates the weighing parameters after the clothing processing equipment has been used for a period of time, that is, the wear between the belt and the barrel, that is, the friction coefficient of the belt tends to be stable. The specific process is as follows.

[0039] When the clothing processing device leaves the factory, the initial weighing parameters will be set based on the parameters of the clothing processing device for the user's subsequent clothing processing operations. The initial weighing parameters may include the initial weight of the empty barrel and the initial gear division values ​​corresponding to each weighing gear. Among them, the initial weight of the empty barrel can be used to calculate the weight of the clothes to be processed in the barrel. For example, the motor is controlled to run according to a preset program, and the electromotive force of the motor during the operation is obtained. The corresponding weight value is obtained by looking up the table according to the electromotive force of the motor, and the weight of the clothes to be processed in the barrel is obtained by subtracting the initial weight of the empty barrel from the weight value. The initial gear division value corresponding to each weighing gear is used to divide the weighing gear, and the corresponding weighing gear is determined according to the weight of the clothes to be processed in the barrel obtained in real time, and then the clothing processing device is controlled to perform the clothing processing operation according to the operating parameters corresponding to the corresponding weighing gear. For example, the clothing processing device has three weighing gears, namely level 1, level 2 and level 3, wherein the initial gear division value corresponding to the weighing gear level 1 is W1, the initial gear division value corresponding to the weighing gear level 2 is W2, and the initial gear division value corresponding to the weighing gear level 3 is W3. That is to say, when the weight of the clothes to be processed is less than W1, it is in the weighing gear level 1, and the operation of the clothing processing device is controlled by the operation parameters corresponding to level 1; when the weight of the clothes to be processed is greater than or equal to W1 and less than W2, it is in the weighing gear level 2, and the operation of the clothing processing device is controlled by the operation parameters corresponding to level 2; when the weight of the clothes to be processed is greater than or equal to W2 and less than W3, it is in the weighing gear level 3, and the operation of the clothing processing device is controlled by the operation parameters corresponding to level 3. When the weight of the clothes to be processed is greater than or equal to W3, it is considered that the rated load of the clothing processing device is exceeded, and an alarm reminder is issued.

[0040] The initial gear division value may be an interval value.

[0041] After the clothing treatment device leaves the factory, the clothing treatment device is first controlled to perform clothing treatment based on the initial weighing parameters, and when the clothing treatment device executes the clothing treatment program, the operating parameters of the clothing treatment device are accumulated to obtain the cumulative operating parameters of the clothing treatment device, and it is determined whether the cumulative operating parameters of the clothing treatment device meet the preset conditions. If the cumulative operating parameters of the clothing treatment device do not meet the preset conditions, it is considered that the wear parameters of the current clothing treatment device have not yet reached stability, and the clothing treatment operation continues to be performed with the initial weighing parameters; if the cumulative operating parameters of the clothing treatment device meet the preset conditions, it is considered that the wear parameters of the current clothing treatment device have reached stability, and the initial weighing parameters of the clothing treatment device are calibrated based on the weighing calibration parameters to meet the subsequent weighing accuracy requirements.

[0042] It should be noted that the weighing calibration parameters can be pre-set according to the parameters of the clothing processing equipment, or can be determined based on the division of preset conditions. For example, when the cumulative running time reaches the first preset time, the corresponding weighing calibration parameter is H1, and when the cumulative time exceeds the second preset time, the corresponding weighing calibration parameter is H2, and so on. There is no limitation here.

[0043] It should be further explained that the initial weighing parameters of the clothes may include the pre-stored initial weight of the empty barrel, the gear division value, etc., the parameter values ​​pre-stored in the clothing processing device, or the initial weighing parameters of the clothes are the actual weighing weight determined based on the working parameters of the motor during each operation process, which can be specifically limited according to actual conditions.

[0044] According to one embodiment of the present invention, the cumulative operating parameters include the cumulative operating times, the cumulative forward rotation time and the cumulative reverse rotation time of the clothing processing equipment, and the preset conditions include: the cumulative operating times are greater than the preset operating times, and the cumulative forward rotation time is greater than the preset forward rotation time, and the cumulative reverse rotation time is greater than the preset reverse rotation time.

[0045] That is to say, when the cumulative number of operating times of the clothing processing equipment is greater than the preset number of operating times, the cumulative forward rotation time is greater than the preset forward rotation time, and the cumulative reverse rotation time is greater than the preset reverse rotation time, it is considered that the cumulative operating time of the clothing processing equipment meets the preset conditions, the wear parameters of the clothing processing equipment reach a stable state, and then the initial weighing parameters of the clothing processing equipment are calibrated according to the weighing calibration parameters.

[0046] According to one embodiment of the present invention, determining weighing calibration parameters includes: obtaining the initial weight of an empty barrel of a clothing processing device; determining the weighing calibration parameters based on the initial weight of the empty barrel; or, determining the model of the clothing processing device based on the initial weight of the empty barrel, and determining the weighing calibration parameters based on the model.

[0047] That is to say, the corresponding weighing calibration parameters can be determined only based on the measured initial weight of the empty barrel, or the weighing calibration parameters can be determined based on the model of the clothing processing equipment determined by the initial weight of the empty barrel to improve the weighing calibration accuracy.

[0048] In one embodiment of the present invention, determining the weighing calibration parameters may include: determining the weighing calibration parameters corresponding to each initial weighing parameter according to the initial weighing parameters and a first preset mapping relationship, wherein the first preset mapping relationship is used to characterize the relationship between the initial weighing parameters and the weighing calibration parameters.

[0049] That is to say, the initial weighing parameters correspond to the weighing calibration parameters one by one, and when the accumulated running time of the clothing processing device meets the preset conditions, the weighing calibration parameters corresponding to each initial weighing parameter can be confirmed, and then each initial weighing parameter can be calibrated according to the corresponding weighing calibration parameters. Among them, the first preset mapping relationship can be stored in the form of a table or in the form of a formula, which is not limited here.

[0050] According to one embodiment of the present invention, the initial weighing parameters include the initial weight of the empty barrel and the initial gear division values ​​corresponding to each weighing gear, and the weighing calibration parameters include the calibration weight of the empty barrel and the calibration gear division values ​​corresponding to each weighing gear. Calibrating the initial weighing parameters of the clothing processing device according to the weighing calibration parameters includes: obtaining the difference between the initial weight of the empty barrel and the calibration weight of the empty barrel to calibrate the initial weight of the empty barrel; obtaining the difference between the initial gear division value corresponding to each weighing gear and the corresponding calibration gear division value to calibrate the initial gear division value corresponding to each weighing gear.

[0051] Specifically, the weighing calibration method of the present application is described below in conjunction with Table 1 and Table 2. Table 1 is used to represent the initial weighing parameters of the clothing processing device (the initial weight of the empty barrel and the initial gear division values ​​corresponding to each weighing gear), and Table 2 is used to represent the weighing calibration parameters of the clothing processing device (the calibration weight of the empty barrel and the calibration gear division values ​​corresponding to each weighing gear), and the clothing processing device is divided into 5 weighing gears.

[0052] Table 1

[0053]

[0054]

[0055] Table 2

[0056] Model parameters Empty Bucket level1 Level2 Level3 Level 4 Level 5 Model 1 H10 H11 H12 H13 H14 H15 Model 2 H20 H21 H22 H23 H24 H25 Model 3 … Model …

[0057] Before the clothing processing device leaves the factory, the model of the clothing processing device and the initial gear division values ​​corresponding to each weighing gear are determined based on the initial weight of the empty barrel obtained in real time, and the initial weighing parameters are stored for subsequent clothing processing operations. Taking the initial weight of the empty barrel obtained by the clothing processing device as W0 as an example, based on Table 1, it can be known that the clothing processing device is model 1, and the initial weighing parameters of the clothing processing device include the initial weight of the empty barrel W10, the initial gear division value W11 corresponding to the weighing gear level 1, the initial gear division value W12 corresponding to the weighing gear level 2, the initial gear division value W13 corresponding to the weighing gear level 3, the initial gear division value W14 corresponding to the weighing gear level 4, and the initial gear division value W15 corresponding to the weighing gear level 5. Based on the initial gear division value, each weighing gear is divided into intervals. For example, the weight interval corresponding to the weighing gear level 1 is less than or equal to W11, the weight interval corresponding to the weighing gear level 2 is (W11, W12], and so on; or, W11±preset weight value is used as the weight interval corresponding to the weighing gear level 1, and W12±preset weight value is used as the weight interval corresponding to the weighing gear level 2, and so on.

[0058] When the accumulated operating parameters of the clothes processing device of model 1 meet the preset conditions, Table 2 is called to determine the weighing calibration parameters corresponding to model 1. Based on Table 2, it can be seen that the empty barrel calibration weight is H10, the calibration gear division value corresponding to the weighing gear level 1 is H11, the calibration gear division value corresponding to the weighing gear level 2 is H12, the calibration gear division value corresponding to the weighing gear level 3 is H13, the calibration gear division value corresponding to the weighing gear level 4 is H14, and the calibration gear division value corresponding to the weighing gear level 5 is H15.

[0059] The initial weight of the empty barrel is calibrated according to the calibration weight of the empty barrel, and the corresponding initial gear division value is calibrated according to the calibration gear division value corresponding to each weighing gear. Since, when the clothing processing equipment leaves the factory, the friction coefficient of the belt is relatively high, after the clothing processing equipment has been running for a period of time, the friction coefficient of the belt decreases and gradually enters a stable state. When the weight of the clothes to be processed in the barrel is the same, if the friction coefficient of the belt is relatively high, the obtained working parameter values ​​of the motor are relatively large, and if the friction coefficient of the belt is reduced, the obtained working parameter values ​​of the motor will also be reduced accordingly. Therefore, in order to ensure that the weight of the clothes to be processed determined based on the working parameters of the motor still falls within the preset weighing gear, each initial weighing parameter can be reduced by the corresponding weighing calibration parameter when the cumulative running time of the clothing processing equipment meets the preset conditions, so as to calibrate each initial weighing parameter.

[0060] Specifically, the initial weight of the empty barrel after calibration is (W10-H10), the gear division value corresponding to the calibrated level 1 is (W11-H11), the gear division value corresponding to the calibrated level 2 is (W12-H12), the gear division value corresponding to the calibrated level 3 is (W13-H13), the gear division value corresponding to the calibrated level 4 is (W14-H14), and the gear division value corresponding to the calibrated level 5 is (W15-H15), and the clothing processing operation is performed based on the calibrated initial weighing parameters. That is, each weighing gear is divided into intervals based on the calibrated initial gear division value. For example, the weight interval corresponding to the weighing gear level 1 is less than or equal to W11, and the weight interval corresponding to the weighing gear level 2 is (W11, W12]. For example, the weight interval corresponding to the calibrated weighing gear level 1 is less than or equal to (W11-H11), and the weight interval corresponding to the weighing gear level 2 is ((W11-H11), (W12-H12)], and so on.

[0061] According to one embodiment of the present invention, the initial weighing parameters include the actual weighing weight, the weighing calibration parameters include the actual weighing calibration values ​​corresponding to each weighing gear, and the initial weighing parameters of the clothing processing device are calibrated according to the weighing calibration parameters, including: determining the weighing gear corresponding to the actual weighing weight; determining the corresponding actual weighing calibration value according to the weighing gear; obtaining the sum of the actual weighing weight and the corresponding actual weighing calibration value to calibrate the actual weighing weight. Specifically, the corresponding actual weighing calibration value can be set based on different weight intervals, i.e., weighing gears, wherein the weighing gears can be divided into gears based on application requirements to limit different actual weighing calibration values.

[0062] During the actual operation of the laundry processing device, when the accumulated operating parameters of the laundry processing device do not meet the preset conditions, the laundry processing control is performed based on the actual weighing weight determined based on the working parameters of the motor. Specifically, the weighing gear is determined based on the actual weighing weight, and the laundry processing process is performed based on the operating parameters of the laundry processing corresponding to the weighing gear.

[0063] When the accumulated operating parameters of the clothing processing equipment meet the preset conditions, after the actual weighing weight W0 is determined based on the working parameters of the motor, the weighing gear at which the actual weighing weight W0 is located is determined to obtain the actual weighing calibration value H0 corresponding to the weighing gear, and the calibrated actual weighing weight is obtained as W0+H0. The weighing gear is determined according to W0+H0, and clothing processing is performed with the operating parameters of the clothing processing corresponding to the weighing gear.

[0064] It should be noted that the weighing gear used to determine the actual weighing calibration value is the same as the weighing gear used to determine the clothing processing operating parameters. It is only an implementable method of the present application. Different interval divisions can be performed according to actual conditions. For example, the weighing gear used to determine the actual weighing calibration value and the weighing gear used to determine the clothing processing operating parameters are divided into weight intervals with different precisions. For example, the weighing gear used to determine the clothing processing operating parameters is level 1 and level 2. According to the preset weight intervals, level 1 and level 2 are respectively divided into 5 weight intervals for determining the actual weighing calibration value. The weighing gears of the recalibration value are level1_0, level1_1, ... level1_5, level2_0, ... level2_5, assuming that the actual weighing weight is W0, determine that the weighing gear where W0 is located is level1_9, and the actual weighing calibration value H1_9 corresponding to the weighing gear level1_9. The actual weighing weight after calibration is obtained as W0+H1_9. According to W0+H1_9, the weighing gear level 2 for clothing processing control is determined, and the clothing processing is performed with the operating parameters corresponding to the weighing gear level 2.

[0065] According to one embodiment of the present invention, before obtaining the cumulative operating parameters of the clothing processing equipment, the weighing calibration method also includes: obtaining the initial weight of the empty barrel of the clothing processing equipment; and determining the initial gear division values ​​corresponding to each weighing gear of the clothing processing equipment based on the initial weight of the empty barrel.

[0066] Specifically, for the same type of clothing processing equipment, there will be differences in the weight of the empty barrel between different clothing processing equipment, so that the consistency of the weighing algorithm cannot be guaranteed. In order to reduce the impact of the difference in the weight of the empty barrel between the equipment on the weighing accuracy, the initial weight of the empty barrel is calibrated before the clothing processing equipment leaves the factory, and the initial gear division value corresponding to each weighing gear is obtained according to the obtained initial weight of the empty barrel, so that the weighing is more accurate. For example, as shown in Table 1, when the initial weight of the air conditioner is determined to be W20, the initial gear division value corresponding to the weighing gear level 1 is W21, the initial gear division value corresponding to the weighing gear level 2 is W22, the initial gear division value corresponding to the weighing gear level 3 is W23, the initial gear division value corresponding to the weighing gear level 4 is W24, and the initial gear division value corresponding to the weighing gear level 5 is W25. The weighing gears are divided into intervals based on the initial gear division values.

[0067] According to an embodiment of the present invention, obtaining the initial weight of an empty barrel of a clothes processing device includes: when the clothes processing device is in an empty barrel state, controlling a motor to run in a first direction for a first preset time, and obtaining working parameters of the motor during the operation; and determining the initial weight of the empty barrel based on the working parameters. The first direction can be set according to actual conditions, and the working parameters of the motor can be the electromotive force of the motor, the current of the motor, etc.

[0068] Specifically, taking the first direction as the reverse direction and the first preset time as 20 seconds as an example, when the laundry processing device is in an empty barrel state, the motor is controlled to reverse for 20 seconds, the working parameters of the motor during the motor reversal process are obtained, and the initial weight of the empty barrel is determined based on the working parameters of the motor. Specifically, a mapping relationship between the working parameters of the motor and the initial weight of the empty barrel can be established in advance, and the initial weight of the empty barrel can be determined based on the working parameters actually detected and the preset mapping relationship.

[0069] According to one embodiment of the present invention, the initial gear division values ​​corresponding to each weighing gear of the clothing processing equipment are determined according to the initial weight of the empty barrel, including: determining the initial gear division values ​​corresponding to each weighing gear according to the initial weight of the empty barrel and a preset mapping relationship, wherein the preset mapping relationship is used to characterize the relationship between the initial weight of the empty barrel and the initial gear division values ​​corresponding to the weighing gears.

[0070] Specifically, taking the preset mapping relationship as Table 1 as an example, assuming that the initial weight of the empty barrel is determined to be W10 based on the working parameters obtained from actual detection, the initial gear division values ​​corresponding to each weighing gear corresponding to "Model 1" are used as the initial gear division values ​​corresponding to each weighing gear of the clothing processing device, that is, the initial gear division value corresponding to level 1 of the clothing processing device is W11, the initial gear division value corresponding to level 2 is W12, the initial gear division value corresponding to level 3 is W13, the initial gear division value corresponding to level 4 is W14, and the initial gear division value corresponding to level 5 is W15, and the initial weighing parameters corresponding to "Model 1" are used as the initial weighing parameters of the clothing processing device. It can be understood that in addition to being embodied in a table, the preset mapping relationship can also be set by a relational expression, which is not limited here.

[0071] This embodiment is based on the initial weight of the empty barrel, and the corresponding weighing grade value of the clothing processing device, that is, the initial gear division value corresponding to each weighing gear is determined, so that the weighing is more accurate. And after the accumulated operating parameters of the clothing processing device meet the preset conditions, that is, the wear parameters of the clothing processing device tend to be stable, the initial weight of the empty barrel of the clothing processing device and the initial gear division value corresponding to each weighing gear are calibrated based on the weighing calibration parameters to solve the weighing accuracy problem caused by equipment wear and ensure the clothing processing effect.

[0072] As a specific embodiment of the present application, the working parameter of the motor is the electromotive force of the motor, the initial weighing parameter includes the initial weight of the empty barrel and the initial gear division value corresponding to each weighing gear, the weighing calibration parameter includes the calibration weight of the empty barrel and the calibration gear division value corresponding to each weighing gear, the preset mapping relationship is Table 1, and the weighing calibration parameter of the clothing processing equipment is Table 2 as an example. The weighing calibration method is as follows Figure 2 As shown, the following steps may be included:

[0073] S201, entering the factory inspection stage of the clothing processing equipment.

[0074] S202, controlling the motor to reverse for 20 seconds, and obtaining the electromotive force of the motor during operation.

[0075] S203, obtaining the initial weight of the empty barrel by looking up the table based on the electromotive force of the motor.

[0076] S204, determining the machine model based on the initial weight of the empty barrel and Table 1, and the initial gear division values ​​corresponding to each weighing gear corresponding to the machine model.

[0077] S205, after the clothes processing device leaves the factory, the cumulative number of operations n, the cumulative forward rotation time T+ and the cumulative reverse rotation time T- of the clothes processing device are obtained.

[0078] S206, determining whether the accumulated number of operations n is greater than the preset number of operations N. If yes, executing step S207; if not, executing step S205.

[0079] S207, judging whether the accumulated forward rotation time T+ is greater than the preset forward rotation time T1. If so, executing step S208; if not, executing step S205.

[0080] S208, determining whether the accumulated inversion time T- is greater than the preset inversion time T2. If so, executing step S209; if not, executing step S205.

[0081] S209, determining the empty barrel calibration weight and the calibration gear division value corresponding to each weighing gear according to the machine model and Table 2.

[0082] S210, obtaining the difference between the initial weight of the empty barrel and the calibration weight of the empty barrel to calibrate the initial weight of the empty barrel; obtaining the difference between the initial gear division value corresponding to each weighing gear and the corresponding calibration gear division value to calibrate the initial gear division value corresponding to each weighing gear.

[0083] In summary, the weighing calibration method according to the embodiment of the present invention is applied to a clothing processing device. The weighing calibration method first obtains the cumulative operating parameters of the clothing processing device, and determines the weighing calibration parameters when the cumulative operating parameters of the clothing processing device meet the preset conditions, wherein the preset conditions are set according to the wear parameters of the clothing processing device, and the initial weighing parameters of the clothing processing device are calibrated according to the weighing calibration parameters. Therefore, when the cumulative operating parameters of the clothing processing device meet the preset conditions, the method calibrates the initial weighing parameters of the clothing processing device according to the weighing calibration parameters to ensure the weighing accuracy and clothing processing effect.

[0084] Corresponding to the above embodiment, the present invention also proposes a weighing calibration device.

[0085] In one embodiment of the present invention, the weighing calibration device is applied to a clothing processing device, wherein the clothing processing device may be a washing machine, a clothes dryer, and the like.

[0086] like Figure 3 As shown, the weighing calibration device according to the embodiment of the present invention may include: an acquisition module 10 , a determination module 20 and a control module 30 .

[0087] The acquisition module 10 is used to acquire the cumulative operating parameters of the clothing processing device. The determination module 20 is used to determine the weighing calibration parameters when the cumulative operating parameters of the clothing processing device meet the preset conditions, wherein the preset conditions are set according to the wear parameters of the clothing processing device. The control module 30 is used to calibrate the initial weighing parameters of the clothing processing device according to the weighing calibration parameters.

[0088] According to one embodiment of the present invention, the cumulative operating parameters include at least one of the cumulative operating times, the cumulative forward rotation time and the cumulative reverse rotation time of the clothing processing equipment, and the preset conditions correspond to: the cumulative operating times are greater than the preset operating times, and the cumulative forward rotation time is greater than the preset forward rotation time, and the cumulative reverse rotation time is greater than at least one of the preset reverse rotation time.

[0089] According to one embodiment of the present invention, the determination module 20 determines the weighing calibration parameters, which are specifically used to: obtain the initial weight of the empty barrel of the clothing processing equipment; determine the weighing calibration parameters based on the initial weight of the empty barrel; or, determine the model of the clothing processing equipment based on the initial weight of the empty barrel, and determine the weighing calibration parameters based on the model.

[0090] According to one embodiment of the present invention, the initial weighing parameters include the initial weight of the empty barrel and the initial gear division values ​​corresponding to each weighing gear, and the weighing calibration parameters include the empty barrel calibration weight and the calibration gear division values ​​corresponding to each weighing gear. The control module 30 calibrates the initial weighing parameters of the clothing processing device according to the weighing calibration parameters, and is specifically used to: obtain the difference between the initial weight of the empty barrel and the empty barrel calibration weight to calibrate the initial weight of the empty barrel; obtain the difference between the initial gear division value corresponding to each weighing gear and the corresponding calibration gear division value to calibrate the initial gear division value corresponding to each weighing gear.

[0091] According to one embodiment of the present invention, the initial weighing parameters include the actual weighing weight, the weighing calibration parameters include the actual weighing calibration values ​​corresponding to each weighing gear, and the control module 30 calibrates the initial weighing parameters of the clothing processing device according to the weighing calibration parameters, specifically for: determining the weighing gear corresponding to the actual weighing weight; determining the corresponding actual weighing calibration value according to the weighing gear; obtaining the sum of the actual weighing weight and the corresponding actual weighing calibration value to calibrate the actual weighing weight.

[0092] According to one embodiment of the present invention, before obtaining the cumulative operating parameters of the clothing processing equipment, the control module 30 is also used to: obtain the initial weight of the empty barrel of the clothing processing equipment; and determine the initial gear division values ​​corresponding to each weighing gear of the clothing processing equipment according to the initial weight of the empty barrel.

[0093] According to one embodiment of the present invention, the control module 30 obtains the initial weight of the empty barrel of the clothing processing device, and is specifically used to: when the clothing processing device is in an empty barrel state, control the motor to run in a first direction for a first preset time, and obtain the working parameters of the motor during operation; determine the initial weight of the empty barrel based on the working parameters.

[0094] According to one embodiment of the present invention, the control module 30 determines the initial gear division values ​​corresponding to each weighing gear of the clothing processing equipment according to the initial weight of the empty barrel, and is specifically used to: determine the initial gear division values ​​corresponding to each weighing gear according to the initial weight of the empty barrel and a preset mapping relationship, wherein the preset mapping relationship is used to characterize the relationship between the initial weight of the empty barrel and the initial gear division values ​​corresponding to the weighing gears.

[0095] It should be noted that for details not disclosed in the weighing calibration device of the embodiment of the present invention, please refer to the details disclosed in the weighing calibration method of the above embodiment of the present invention, and the details will not be repeated here.

[0096] According to the weighing calibration device of the embodiment of the present invention, the cumulative operating parameters of the clothing processing equipment are obtained by the acquisition module, and the determination module determines the weighing calibration parameters when the cumulative operating parameters of the clothing processing equipment meet the preset conditions, wherein the preset conditions are set according to the wear parameters of the clothing processing equipment; the control module calibrates the initial weighing parameters of the clothing processing equipment according to the weighing calibration parameters. When the cumulative operating parameters of the clothing processing equipment meet the preset conditions, the device calibrates the initial weighing parameters of the clothing processing equipment according to the weighing calibration parameters to ensure the weighing accuracy and clothing processing effect.

[0097] Corresponding to the above-mentioned embodiment, the present invention further proposes a clothes processing device.

[0098] like Figure 4 As shown, the clothing processing device 100 of the embodiment of the present invention includes: a memory 110, a processor 120, and a weighing calibration program stored in the memory 110 and executable on the processor 120. When the processor 120 executes the weighing calibration program, the above-mentioned weighing calibration method is implemented.

[0099] According to the clothing processing device of an embodiment of the present invention, the above-mentioned weighing calibration method is implemented when the processor executes the weighing calibration program. Based on the above-mentioned weighing calibration method, when the cumulative operating parameters of the clothing processing device meet the preset conditions, the initial weighing parameters of the clothing processing device are calibrated according to the weighing calibration parameters to ensure the weighing accuracy and the clothing processing effect.

[0100] Corresponding to the above embodiment, the present invention also proposes a computer-readable storage medium.

[0101] The computer-readable storage medium of the embodiment of the present invention stores a weighing calibration program, and the weighing calibration program implements the above-mentioned weighing calibration method when executed by a processor.

[0102] According to the computer-readable storage medium of an embodiment of the present invention, the above-mentioned weighing calibration method is implemented when the weighing calibration program is executed by the processor. Based on the above-mentioned weighing calibration method, when the cumulative operating parameters of the clothing processing equipment meet the preset conditions, the initial weighing parameters of the clothing processing equipment are calibrated according to the weighing calibration parameters to ensure the weighing accuracy and the clothing processing effect.

[0103] It should be noted that the logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be specifically implemented in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purposes of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection portion with one or more wirings (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways if necessary, and then stored in a computer memory.

[0104] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, a plurality of steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0105] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0106] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0107] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0108] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A weighing calibration method, It is characterized in that Applied to a clothes processing device, the method comprises: Obtaining accumulated operating parameters of the laundry processing device; determining a weighing calibration parameter when the accumulated operating parameters of the laundry processing device meet a preset condition, wherein the preset condition is set according to a wear parameter of the laundry processing device; The initial weighing parameters of the laundry processing device are calibrated according to the weighing calibration parameters.

2. The method according to claim 1, It is characterized in that The accumulated operation parameters include at least one of the accumulated operation times, accumulated forward rotation time and accumulated reverse rotation time of the clothing processing device, and the preset conditions correspond to: the accumulated operation times are greater than the preset operation times, the accumulated forward rotation time is greater than the preset forward rotation time, and the accumulated reverse rotation time is greater than at least one of the preset reverse rotation time.

3. The method according to claim 1, It is characterized in that Determining weighing calibration parameters comprises: Obtaining the initial weight of an empty barrel of the laundry processing device; The weighing calibration parameters are determined according to the initial weight of the empty barrel; or, the model of the laundry processing device is determined according to the initial weight of the empty barrel, and the weighing calibration parameters are determined according to the model.

4. The method according to claim 1, It is characterized in that The initial weighing parameters include an empty barrel initial weight and initial gear division values ​​corresponding to each weighing gear, the weighing calibration parameters include an empty barrel calibration weight and calibration gear division values ​​corresponding to each weighing gear, and calibrating the initial weighing parameters of the laundry processing device according to the weighing calibration parameters includes: Obtaining a difference between the initial weight of the empty barrel and the calibrated weight of the empty barrel to calibrate the initial weight of the empty barrel; The difference between the initial gear division value corresponding to each weighing gear and the corresponding calibration gear division value is obtained to calibrate the initial gear division value corresponding to each weighing gear.

5. The method according to claim 1, It is characterized in that The initial weighing parameter includes the actual weighing weight, the weighing calibration parameter includes the actual weighing calibration value corresponding to each weighing gear, and the calibrating the initial weighing parameter of the clothing processing device according to the weighing calibration parameter includes: Determine the weighing gear corresponding to the actual weighing weight; Determine the corresponding actual weighing calibration value according to the weighing gear; The sum of the actual weighing weight and the corresponding actual weighing calibration value is obtained to calibrate the actual weighing weight.

6. The method according to claim 4, It is characterized in that Before obtaining the accumulated operating parameters of the laundry processing device, the method further includes: Obtaining the initial weight of an empty barrel of the laundry processing device; The initial gear division values ​​corresponding to the weighing gears of the laundry processing device are determined according to the initial weight of the empty barrel.

7. The method according to claim 3 or 6, It is characterized in that The obtaining of the initial weight of the empty barrel of the laundry processing device comprises: When the laundry processing device is in an empty barrel state, controlling the motor to run in a first direction for a first preset time, and obtaining working parameters of the motor during the running; The empty barrel initial weight is determined based on the operating parameters.

8. The method according to claim 6, It is characterized in that The step of determining the initial gear division values ​​corresponding to the weighing gears of the laundry processing device according to the initial weight of the empty barrel includes: According to the initial weight of the empty barrel and a preset mapping relationship, the initial gear division value corresponding to each weighing gear is determined, wherein the preset mapping relationship is used to characterize the relationship between the initial weight of the empty barrel and the initial gear division value corresponding to the weighing gear.

9. A weighing calibration device, It is characterized in that Applied to clothing processing equipment, the device comprises: An acquisition module, used for acquiring the accumulated operation parameters of the clothes processing device; a determination module, configured to determine a weighing calibration parameter when the accumulated operation parameter of the laundry processing device satisfies a preset condition, wherein the preset condition is set according to a wear parameter of the laundry processing device; A control module is used to calibrate the initial weighing parameters of the clothing processing device according to the weighing calibration parameters.

10. A clothes processing device, It is characterized in that include: A memory, a processor, and a weighing calibration program stored in the memory and executable on the processor, wherein when the processor executes the weighing calibration program, the weighing calibration method according to any one of claims 1 to 8 is implemented.

11. A computer-readable storage medium, It is characterized in that A weighing calibration program is stored thereon, and when the weighing calibration program is executed by a processor, the weighing calibration method according to any one of claims 1-8 is implemented.