Fading treatment methods and apparatus, computer-readable storage media, computer program products

Abstract

This application discloses a fading treatment method and apparatus, a computer-readable storage medium, and a computer program product. The method includes: when the soaking rate of the clothes to be washed in the inner drum of a washing machine reaches a preset soaking rate threshold, acquiring a first temperature of the inner drum, where the soaking rate characterizes the degree to which the clothes are wetted; performing heat radiation on the inner drum until the radiation duration reaches a preset duration, and acquiring a second temperature of the inner drum; if fading is determined to exist in the inner drum based on the first temperature, the second temperature, and the radiation duration, acquiring location information of the fading area in the inner drum; and controlling a spray device to perform a spraying operation on the fading area based at least on the location information. This application solves the technical problem in related technologies where it is difficult to effectively detect and treat fading clothes during the washing process, leading to pollution from fading affecting other clothes.

Description

Technical Field

[0001] This application relates to the field of home appliance control technology, and more specifically, to a fading treatment method and apparatus, a computer-readable storage medium, and a computer program product. Background Technology

[0002] Current washing machines cannot identify the color of clothing. When colored clothes are put into the washing machine, the color may fade during the washing process. If this situation is not detected and dealt with in time, it will not only damage the clothes but also contaminate other clothes, thus reducing the user experience. Existing technologies usually determine whether clothes have faded by detecting the turbidity and conductivity of the water, or by detecting the rate of color change of the washing water in the washing machine and comparing it with a set value. However, these methods are greatly affected by water quality, have low detection accuracy, are prone to false judgments, and cannot deal with faded clothes in time or effectively reduce the pollution caused by fading.

[0003] There is currently no effective solution to the problem that the aforementioned technologies cannot effectively detect and treat color-faded clothing during the washing process, which leads to the pollution from color fading affecting other clothing. Summary of the Invention

[0004] This application provides a fading treatment method and apparatus, a computer-readable storage medium, and a computer program product to at least solve the technical problem in the related art of difficulty in effectively detecting and treating fading clothes during the washing process, which leads to the pollution caused by fading affecting other clothes.

[0005] According to one aspect of the embodiments of this application, a fading treatment method is provided, comprising: when it is determined that the saturation rate of the clothes to be washed in the inner drum of a washing machine reaches a preset saturation rate threshold, obtaining a first temperature of the inner drum, wherein the saturation rate characterizes the degree to which the clothes to be washed are wetted; performing a heat radiation operation on the inner drum until the radiation duration of the heat radiation operation reaches a preset duration, and obtaining a second temperature of the inner drum; when the temperature change rate calculated based on the first temperature, the second temperature, and the radiation duration is greater than a preset change rate threshold, determining that there is a fading area in the inner drum, and obtaining the location information of the fading area; and controlling a spraying device to perform a spraying operation on the fading area at least according to the location information.

[0006] Optionally, before obtaining the first temperature of the inner tub, the fading process further includes: dividing the inner tub into regions to obtain multiple inner tub sub-regions; and recording the sub-position information of each inner tub sub-region.

[0007] Optionally, the first temperature includes multiple first sub-temperatures. When it is determined that the soaking rate of the clothes to be washed in the inner tub of the washing machine reaches a preset soaking rate threshold, the first temperature of the inner tub is obtained, including: when it is determined that the soaking rate of the clothes to be washed reaches the preset soaking rate threshold, the first current temperature of each sub-area of ​​the inner tub is collected using a temperature acquisition component to obtain multiple first sub-temperatures.

[0008] Optionally, the second temperature includes multiple second sub-temperatures. The process involves performing a heat radiation operation on the inner tub until the radiation duration reaches a preset duration, then obtaining the second temperature of the inner tub. This includes: controlling a heat radiation component to perform the heat radiation operation on the inner tub; and, when the radiation duration reaches the preset duration, using a temperature acquisition component to acquire the second current temperature of each inner tub sub-region to obtain multiple second sub-temperatures.

[0009] Optionally, the first temperature includes multiple first sub-temperatures, the second temperature includes multiple second sub-temperatures, the inner tub includes multiple inner tub sub-regions, and the preset change rate threshold includes multiple sub-preset change rate thresholds. The number of first sub-temperatures, second sub-temperatures, inner tub sub-regions, and sub-preset change rate thresholds is the same. When the temperature change rate calculated based on the first temperature, second temperature, and radiation duration is greater than the preset change rate threshold, it is determined that a fading area exists in the inner tub, and the location information of the fading area is obtained, including: calculating the sub-temperature difference between each second sub-temperature and the corresponding first sub-temperature; calculating the ratio of each sub-temperature difference to the radiation duration to obtain the sub-temperature change rate of the corresponding inner tub sub-region; when it is determined that at least one sub-temperature change rate is greater than the corresponding sub-preset change rate threshold, the corresponding inner tub sub-region is determined to be the fading area; and the sub-location information of the inner tub region is determined to be the location information of the fading area.

[0010] Optionally, before determining that at least one of the sub-temperature change rates is greater than the corresponding sub-preset change rate threshold, the fading treatment method further includes: using a material detection model to perform material analysis on the clothes to be washed in each of the inner drum sub-regions to obtain the target clothing material in each of the inner drum sub-regions, wherein the material detection model is trained using multiple sets of first training data, each of the multiple sets of first training data including: sample clothing and the sample material type corresponding to the sample clothing; inputting the target clothing material into a temperature change analysis model to analyze the target clothing under thermal radiation using the temperature change analysis model. The target sub-temperature change rate during the process is determined, and the target sub-temperature change rate is determined to be the sub-preset change rate threshold corresponding to the inner tub sub-region. The target clothing refers to the clothing to be washed made of the target clothing material. The temperature change analysis model is obtained by training multiple sets of second training data. Each set of the multiple sets of second training data includes: sample clothing material, and the sample temperature change rate of the sample clothing made of the sample clothing material during the thermal radiation process. The thermal radiation process is the process of using a thermal radiation component to radiate the solution containing the clothing to be washed for the preset duration.

[0011] Optionally, controlling the spray device to perform a spraying operation on the fading area based at least on the location information includes: determining the spraying angle of the spray device based on the location information, wherein the spraying angle is the angle at which the area corresponding to the location information is sprayed; obtaining the water turbidity of the fading area and the unit output water volume of the spray device, wherein the water turbidity characterizes the degree of turbidity of the water; determining the spraying duration of the spray device based on the water turbidity and the unit output water volume; and controlling the spray device to perform the spraying operation on the fading area according to the spraying angle and the spraying duration.

[0012] Optionally, the fading treatment method further includes: generating a fading warning signal when it is determined that the fading phenomenon exists in the inner barrel based on the first temperature, the second temperature and the radiation duration.

[0013] Optionally, the fading treatment method further includes: opening a drain valve at a predetermined time period during the process of controlling the spraying device to perform the spraying operation on the fading area at least according to the location information.

[0014] According to another aspect of the embodiments of this application, a fading treatment apparatus is also provided, comprising: a first acquisition unit, configured to acquire a first temperature of the inner tub when it is determined that the penetration rate of the clothes to be washed in the inner tub of a washing machine reaches a preset penetration rate threshold, wherein the penetration rate characterizes the degree to which the clothes to be washed are wetted; a second acquisition unit, configured to perform a heat radiation operation on the inner tub until the radiation duration of the heat radiation operation reaches a preset duration, and acquire a second temperature of the inner tub; a third acquisition unit, configured to determine that there is a fading area in the inner tub and acquire the location information of the fading area when the temperature change rate calculated based on the first temperature, the second temperature and the radiation duration is greater than a preset change rate threshold; and a control unit, configured to control a spraying device to perform a spraying operation on the fading area at least according to the location information.

[0015] Optionally, the fading treatment device further includes: a fourth acquisition unit, used to divide the inner drum into regions before acquiring the first temperature of the inner drum, to obtain multiple inner drum sub-regions; and a recording unit, used to record the sub-position information of each inner drum sub-region.

[0016] Optionally, the first temperature includes multiple first sub-temperatures, and the first acquisition unit includes: a first acquisition module, used to acquire the first current temperature of each inner tub area using a temperature acquisition component when it is determined that the soaking rate of the clothes to be washed reaches the preset soaking rate threshold, thereby obtaining multiple first sub-temperatures.

[0017] Optionally, the second temperature includes multiple second sub-temperatures, and the second acquisition unit includes: a first control module, used to control the heat radiation component to perform the heat radiation operation to radiate heat to the inner tub; and a second acquisition module, used to acquire the second current temperature of each inner tub sub-area using the temperature acquisition component when the radiation duration of the heat radiation operation reaches the preset duration, thereby obtaining multiple second sub-temperatures.

[0018] Optionally, the first temperature includes multiple first sub-temperatures, the second temperature includes multiple second sub-temperatures, the inner tub includes multiple inner tub sub-regions, and the preset change rate threshold includes multiple sub-preset change rate thresholds. The number of first sub-temperatures, second sub-temperatures, inner tub sub-regions, and sub-preset change rate thresholds are the same. The third acquisition unit includes: a first calculation module, used to calculate the sub-temperature difference between each second sub-temperature and the corresponding first sub-temperature; a second calculation module, used to calculate the ratio of each sub-temperature difference to the radiation duration to obtain the sub-temperature change rate of the corresponding inner tub sub-region; a first determination module, used to determine the corresponding inner tub sub-region as the fading region when at least one sub-temperature change rate is greater than the corresponding sub-preset change rate threshold; and a second determination module, used to determine the sub-location information of the inner tub region as the location information of the fading region.

[0019] Optionally, the fading treatment device further includes: a third acquisition module, configured to, before determining that at least one of the sub-temperature change rates is greater than the corresponding sub-preset change rate threshold, use a material detection model to perform material analysis on the clothes to be washed in each of the inner drum sub-areas to obtain the target clothes material in each of the inner drum sub-areas, wherein the material detection model is trained using multiple sets of first training data, each of the multiple sets of first training data including: sample clothes and the sample material type corresponding to the sample clothes; and a third determination module, configured to input the target clothes material into the temperature change analysis model to analyze the clothes material using the temperature change analysis model. The target sub-temperature change rate of the target garment during the thermal radiation process is analyzed, and the target sub-temperature change rate is determined to be the sub-preset change rate threshold corresponding to the sub-region of the inner drum. The target garment refers to the garment to be washed made of the target garment material. The temperature change analysis model is trained using multiple sets of second training data. Each set of the multiple sets of second training data includes: sample garment material, and the sample temperature change rate of the sample garment made of the sample garment material during the thermal radiation process. The thermal radiation process is the process of using a thermal radiation component to radiate the solution containing the garment to be washed for the preset duration.

[0020] Optionally, the control unit includes: a fourth determining module, configured to determine the spray angle of the spraying device based on the location information, wherein the spray angle is the angle at which the area corresponding to the location information is sprayed; a fourth acquiring module, configured to acquire the water turbidity of the fading area and the unit output water volume of the spraying device, wherein the water turbidity characterizes the degree of turbidity of the water; a fifth determining module, configured to determine the spraying duration of the spraying device based on the water turbidity and the unit output water volume; and a second control module, configured to control the spraying device to perform the spraying operation on the fading area according to the spray angle and the spraying duration.

[0021] Optionally, the fading treatment device further includes a generating unit, configured to generate a fading warning signal when it is determined that the fading phenomenon exists in the inner barrel based on the first temperature, the second temperature, and the radiation duration.

[0022] Optionally, the fading treatment device further includes an opening unit for opening a drain valve at a predetermined time period during the process of controlling the spraying device to perform the spraying operation on the fading area based at least on the location information.

[0023] According to another aspect of the embodiments of this application, a fading treatment system is also provided, which uses any of the fading treatment methods described above.

[0024] According to another aspect of the embodiments of this application, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored program, wherein the program executes any of the fading processing methods described above.

[0025] According to another aspect of the embodiments of this application, a processor is also provided, the processor being configured to run a program, wherein the program, when running, executes any of the fading processing methods described above.

[0026] According to another aspect of the embodiments of this application, a computer program product is also provided, including computer instructions that, when executed by a processor, perform any of the fading processing methods described above.

[0027] In this embodiment, when the soaking rate of the clothes to be washed in the inner tub of the washing machine reaches a preset soaking rate threshold, a first temperature of the inner tub is obtained, where the soaking rate characterizes the degree to which the clothes to be washed are wetted. Then, the inner tub is subjected to heat radiation until the radiation duration reaches a preset duration, at which point a second temperature of the inner tub is obtained. Then, if fading is determined to exist in the inner tub based on the first temperature, the second temperature, and the radiation duration, the location information of the fading area in the inner tub is obtained. Finally, at least based on the location information, the spray device is controlled to perform a spraying operation on the fading area. Through the above technical solution, the existence of fading is determined by analyzing the temperature change rate inside the washing machine tub, and the spray valve is controlled to spray the fading area when fading is present. This achieves the technical effect of quickly verifying whether there is fading in the tub by heat radiation treatment of the inner tub, and diluting the fading by controlling the spray valve to prevent staining of other clothes. This solves the technical problem in related technologies where it is difficult to effectively detect and treat fading clothes during the washing process, leading to pollution affecting other clothes. Attached Figure Description

[0028] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0029] Figure 1 This is a hardware structure block diagram of a mobile terminal for a fading processing method according to an embodiment of this application;

[0030] Figure 2 This is a flowchart of a fading process according to an embodiment of this application;

[0031] Figure 3 This is a flowchart of an optional fading process according to an embodiment of this application;

[0032] Figure 4 This is a schematic diagram of a washing machine according to an embodiment of this application;

[0033] Figure 5 This is a schematic diagram of a fading treatment apparatus according to an embodiment of this application.

[0034] The above figures include the following reference numerals:

[0035] 102. Processor; 104. Memory; 106. Transmission device; 108. Input / output device; 1. Temperature recognition module; 2. Spray valve; 3. Thermal radiation module; 4. Fading molecular region; 5. Non-fading molecular region. Detailed Implementation

[0036] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0037] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0038] As described in the background section, related technologies struggle to effectively detect and treat faded clothing during the washing process, leading to color bleeding that can affect other garments. To address these shortcomings, embodiments of this application provide a color fading treatment method and apparatus, a computer-readable storage medium, and a computer program product.

[0039] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0040] The methods and embodiments provided in this application can be executed on a mobile terminal, computer terminal, or similar computing device. Taking running on a mobile terminal as an example, Figure 1 This is a hardware structure block diagram of a mobile terminal for a fading processing method according to an embodiment of this application. For example... Figure 1 As shown, a mobile terminal may include one or more ( Figure 1 Only one is shown in the diagram. A processor 102 (which may include, but is not limited to, a microprocessor MCU or a programmable logic device FPGA, etc.) and a memory 104 for storing data are also shown. The mobile terminal may further include a transmission device 106 for communication functions and an input / output device 108. Those skilled in the art will understand that... Figure 1 The structure shown is for illustrative purposes only and does not limit the structure of the mobile terminal described above. For example, the mobile terminal may also include components that are more... Figure 1The more or fewer components shown, or having the same Figure 1 The different configurations shown.

[0041] The memory 104 can be used to store computer programs, such as application software programs and modules, like the computer program corresponding to the fading processing method in this embodiment. The processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, thus implementing the above-described method. The memory 104 may include high-speed random access memory and non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include memory remotely located relative to the processor 102, and these remote memories can be connected to the mobile terminal via a network. Examples of the aforementioned networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof. The transmission device 106 is used to receive or send data via a network. Specific examples of the aforementioned networks may include wireless networks provided by the mobile terminal's communication provider. In one example, the transmission device 106 includes a network interface controller (NIC), which can be connected to other network devices via a base station to communicate with the Internet. In one example, the transmission device 106 may be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0042] According to an embodiment of this application, a method embodiment for fading processing is provided. It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. Furthermore, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in a different order than that shown here.

[0043] Figure 2 This is a flowchart of a fading process according to an embodiment of this application, such as... Figure 2 As shown, the method includes the following steps:

[0044] Step S202: When it is determined that the soaking rate of the clothes to be washed in the inner drum of the washing machine reaches the preset soaking rate threshold, the first temperature of the inner drum is obtained, wherein the soaking rate represents the degree to which the clothes to be washed are wetted.

[0045] In this embodiment, the first temperature inside the inner drum can be obtained when the clothes inside the washing machine are fully soaked (i.e., the soaking rate of the clothes to be washed reaches a preset soaking rate threshold). The purpose of fully soaking the clothes is to ensure that the clothes fully absorb water so that any potential fading dyes have the opportunity to dissolve in the water, thereby ensuring the accuracy of subsequent fading analysis.

[0046] Step S204: Perform heat radiation operation on the inner tub until the radiation duration reaches the preset duration, and then obtain the second temperature of the inner tub.

[0047] In this embodiment, after obtaining the first temperature, the inner barrel can be heated using a thermal radiation module. When the radiation time reaches the preset time, the current second temperature of the inner barrel can be obtained. This process should be carried out immediately after the soaking achieves the expected effect to reduce the impact of temperature changes and other factors on the test results.

[0048] Step S206: If the temperature change rate calculated based on the first temperature, the second temperature, and the radiation duration is greater than a preset change rate threshold, it is determined that there is a fading area in the inner barrel, and the location information of the fading area is obtained.

[0049] In this embodiment, when the garment to be washed exhibits color fading, a large amount of colored molecules (fuel) from the clothing diffuses into the soaking water. Water has a specific heat capacity of 4186 J / (kg·°C), while the fuel is typically an organic compound (such as azo fuel, phthalocyanine fuel, etc.), whose specific heat capacity is much lower than water, generally in the range of 1000-2500 J / (kg·°C). Therefore, when the dye dissolves in the aqueous solution, the specific heat capacity of the mixed solution is the weighted average of water and dye. The specific heat capacity of the dye is necessarily less than that of the aqueous solution (equivalent to the dye molecules contributing a smaller specific heat capacity compared to pure water for the same mass). Therefore, when the dye in the clothing diffuses into the soaking water, the specific heat capacity of the soaking water will decrease accordingly, increasing the heat absorbed by the clothing in the same time. Thus, the presence of fading in the clothing can be determined by comparing the rate of change of heat absorbed by the soaking water (i.e., the rate of temperature change) in the same time. Therefore, the first temperature, the second temperature, and the radiation duration obtained in the above steps can be used to analyze whether there is fading in the clothing in the inner tub. If fading occurs, the specific area in the inner tub where fading occurred can be analyzed, and the location information of the fading area can be obtained.

[0050] Step S208: Control the spraying device to perform a spraying operation on the fading area based at least on the location information.

[0051] In this embodiment, the spraying device can be controlled to spray water on the faded area based on the obtained location information in order to dilute the colored molecules and reduce the staining pollution of other clothes.

[0052] As can be seen from the above, the technical solution provided by the above embodiments of this application can obtain the first temperature of the inner tub when the soaking rate of the clothes to be washed in the inner tub of the washing machine reaches a preset soaking rate threshold. The soaking rate represents the degree to which the clothes to be washed are wetted. Then, the inner tub is subjected to heat radiation operation until the radiation duration of the heat radiation operation reaches a preset duration, and the second temperature of the inner tub is obtained. After that, if it is determined that there is fading in the inner tub based on the first temperature, the second temperature and the radiation duration, the location information of the fading area in the inner tub is obtained. Finally, at least based on the location information, the spray device is controlled to perform a spraying operation on the fading area. This achieves the purpose of determining whether there is fading by analyzing the temperature change rate in the washing machine tub, and controlling the spray valve to spray the fading area when there is fading. This achieves the technical effect of quickly verifying whether there is fading in the tub by performing heat radiation treatment on the inner tub, and diluting the fading by controlling the spray valve to prevent staining other clothes.

[0053] Therefore, the technical solution provided by the above embodiments of this application solves the technical problem in the related art that it is difficult to effectively detect and treat faded clothes during the washing process, resulting in the pollution caused by fading affecting other clothes.

[0054] The following is combined with Figure 3 and Figure 4 The embodiments described above in this application will be explained in detail. Figure 3 This is a schematic diagram of a washing machine according to an embodiment of this application. Figure 4 This is a flowchart of an optional fading process according to an embodiment of this application; Figure 3 In this context, T1i represents the first temperature inside the bucket collected by the temperature recognition module (i represents the i-th inner bucket region); T2i represents the second temperature inside the bucket collected by the temperature recognition module after radiation by the heat radiation module; t1 represents the duration of heat radiation from the heat radiation module into the bucket (equivalent to the preset duration in this embodiment); and P represents a threshold value for determining whether the clothing has faded (i.e., the preset rate of change threshold in this embodiment).

[0055] like Figure 3 As shown, before washing clothes, add water according to the weight of the clothes to be washed. After adding water, soak the clothes to be washed to ensure that the clothes are fully wet.

[0056] In an optional embodiment of this application, before obtaining the first temperature of the inner tub, the fading process further includes: dividing the inner tub into regions to obtain multiple inner tub sub-regions; and recording the sub-location information of each inner tub sub-region.

[0057] like Figure 3 As shown, the main chip can also divide the inner tub into multiple sub-regions according to the initial plan, and determine the position coordinates (i.e., sub-position information) of each sub-region based on the size, shape, and layout of the washing machine's inner tub and the temperature recognition module, so as to facilitate subsequent determination of which specific area has experienced fading. Specifically, when dividing the inner tub into regions, it can be done from multiple angles. No specific restrictions are imposed here; some possible division methods are listed below: 1) Top-view angle division: Viewing from the top of the washing machine tub, the inner area can be divided into multiple grid areas or fan-shaped areas. In this way, each area has its specific coordinate position, which can be represented by Cartesian coordinates (X, Y). The temperature recognition module will collect temperature information in these areas respectively; for example, the space inside the tank can be divided into four equally divided sector areas, each with its specific coordinates and a corresponding temperature recognition module, so that the initial temperature T1i and the temperature T2i after thermal radiation of each area can be accurately recorded; 2) Depth and angle division: In addition to horizontal division, the space inside the tank can also be divided vertically, for example, the space inside the tank can be divided into upper, middle and lower areas, so that the temperature changes of different water layers can be monitored and richer data can be obtained; 3) Comprehensive division: The above two division methods can be combined to form a three-dimensional temperature acquisition grid, and the temperature recognition module collects temperature information at multiple coordinate points in the horizontal and vertical directions to more comprehensively monitor the temperature changes of the entire space inside the tank.

[0058] Similarly, since the inner tub is divided into multiple inner tub sub-regions, the first temperature of the inner tub includes multiple first sub-temperatures, and the second temperature includes multiple second sub-temperatures. The first sub-temperature and the second sub-temperature are the temperatures of each inner tub sub-region before and after heat radiation, respectively.

[0059] In one specific embodiment of this application, when it is determined that the soaking rate of the clothes to be washed in the inner tub of the washing machine reaches a preset soaking rate threshold, the first temperature of the inner tub is obtained, including: when it is determined that the soaking rate of the clothes to be washed reaches the preset soaking rate threshold, the first current temperature of each sub-region of the inner tub is collected by a temperature acquisition component to obtain a plurality of first sub-temperatures.

[0060] Optionally, the temperature acquisition components mentioned above may include, but are not limited to, temperature recognition modules, temperature sensors, and other components that can be used to detect temperature.

[0061] To ensure the accuracy of temperature change rate analysis, a high-resolution temperature sensor (such as a PT100 probe + data logger) can be used to accurately collect the temperature data of the solution in the inner tank, so as to accurately analyze the changes.

[0062] Specifically, such as Figure 3 and Figure 4 As shown, when the soaking rate of the clothes to be washed reaches the preset soaking rate threshold, the temperature recognition module 1 can be guided to collect the current temperature (here referring to the first current temperature) of each inner tub area by using the previously obtained position coordinates of each inner tub area, so as to obtain the first sub-temperature T1i of each inner tub area.

[0063] In another specific embodiment of this application, the inner tub is subjected to heat radiation operation until the radiation duration of the heat radiation operation reaches a preset duration, and then the second temperature of the inner tub is obtained, including: controlling the heat radiation component to perform heat radiation operation to radiate heat to the inner tub; and when the radiation duration of the heat radiation operation reaches the preset duration, using the temperature acquisition component to acquire the second current temperature of each sub-region of the inner tub to obtain multiple second sub-temperatures.

[0064] Specifically, such as Figure 3 and Figure 4 As shown, after the heat radiation module 3 radiates heat to the inner barrel for a preset duration t1, the temperature recognition module 1 can be guided to collect the current temperature (here referring to the second current temperature) of each inner barrel area by using the previously obtained position coordinates of each inner barrel sub-area, so as to obtain the second sub-temperature T2i of each inner barrel area.

[0065] It should be noted that when using a temperature recognition module for temperature acquisition, either a single module or multiple modules can be used to collect temperatures in different areas of the drum. Specifically: 1) Multi-point measurement with a single temperature recognition module: Only one temperature recognition module is deployed in the washing machine. This module can move or has multiple sensor heads to cover multiple pre-defined inner drum areas. After measuring the temperature in each inner drum area, the information is fed back to the main chip for subsequent processing. The advantage of this method is that it reduces the number of temperature recognition modules, simplifies the complexity of the equipment, and lowers costs. 2) Distributed measurement with multiple temperature recognition modules: An independent temperature recognition module is installed in each inner drum area. Each module is responsible for measuring the temperature of one area. This method can more accurately measure the temperature changes in each area, improving the resolution and accuracy of the detection. However, it may increase the cost and complexity of the equipment. In practical applications, the appropriate method for temperature acquisition can be chosen based on the specific circumstances; no specific restrictions are imposed here.

[0066] In one specific embodiment of this application, when the temperature change rate calculated based on the first temperature, the second temperature, and the radiation duration is greater than a preset change rate threshold, it is determined that there is a fading area in the inner barrel, and the location information of the fading area is obtained, including: calculating the sub-temperature difference between each second sub-temperature and the corresponding first sub-temperature; calculating the ratio of each sub-temperature difference to the radiation duration to obtain the sub-temperature change rate of the corresponding inner barrel sub-region; when it is determined that at least one sub-temperature change rate is greater than the corresponding sub-preset change rate threshold, the corresponding inner barrel sub-region is determined to be a fading area; and the sub-location information of the inner barrel region is determined to be the location information of the fading area.

[0067] Optionally, the first temperature includes multiple first sub-temperatures, the second temperature includes multiple second sub-temperatures, the inner tub includes multiple inner tub sub-regions, and the preset change rate threshold includes multiple sub-preset change rate thresholds. The number of first sub-temperatures, second sub-temperatures, inner tub sub-regions, and sub-preset change rate thresholds are the same.

[0068] like Figure 3 As shown, the main chip can calculate the temperature change rate ∆Ti / ∆t of each inner tub sub-region based on T1i, T2i, and t1. By comparing ∆Ti / ∆t with the corresponding preset change rate threshold Pi (Pi is the preset change rate threshold corresponding to the i-th inner tub sub-region), it can be determined whether the clothes in the tub have faded. If the temperature change rate ∆Ti / ∆t of all inner tub sub-regions is not greater than Pi of the corresponding inner tub region, it is determined that no fading has occurred in the tub, i.e., there are no faded clothes. If the temperature change rate ∆Ti / ∆t of at least one inner tub sub-region is greater than Pi of the corresponding inner tub region, it is determined that fading has occurred in the tub, i.e., there are faded clothes.

[0069] like Figure 3 and Figure 4 As shown, if there is no fading inside the washing machine drum, the washing machine can be controlled to wash according to the normal process. If there is fading inside the washing machine drum, the main chip can further analyze which drum area(s) has a temperature change rate greater than the corresponding drum area Pi. Then, the drum areas with a temperature change rate greater than the corresponding drum area Pi can be divided into fading molecular areas 4 (i.e., fading areas), and the drum areas with a temperature change rate not greater than the corresponding drum area Pi can be divided into non-fading molecular areas 5. After that, the position information of fading molecular areas 4 can be determined according to the previously recorded position coordinates of each drum area, so as to determine how to control the spray valve 2 (i.e., the spray device in this embodiment) to avoid staining and contaminating other clothes.

[0070] In an optional embodiment of this application, before determining that at least one sub-temperature change rate is greater than the corresponding sub-preset change rate threshold, the fading process further includes: using a material detection model to analyze the material of the clothes to be washed in each inner tub area to obtain the target clothing material in each inner tub area, wherein the material detection model is trained using multiple sets of first training data, each set of the multiple sets of first training data includes: sample clothing, and the sample material type corresponding to the sample clothing; inputting the target clothing material into a temperature change analysis model to analyze the target sub-temperature change rate of the target clothing during the thermal radiation process using the temperature change analysis model, and determining that the target sub-temperature change rate is the sub-preset change rate threshold corresponding to the inner tub area, wherein the target clothing refers to the clothes to be washed whose clothing material is the target clothing material, and the temperature change analysis model is trained using multiple sets of second training data, each set of the multiple sets of second training data includes: sample clothing material, and the sample temperature change rate of the sample clothing whose clothing material is the sample clothing material during the thermal radiation process, the thermal radiation process being the process of using a thermal radiation component to radiate a solution containing the clothes to be washed for a preset duration.

[0071] In this embodiment, due to the different materials of clothing, their responses to heat radiation will also be different. Some may release colored molecules more easily when fading, while others are more stable. Therefore, under the same heat radiation conditions, the rate of temperature change will vary depending on the speed and amount of colored molecules released. If only a fixed temperature change rate threshold is set to determine whether fading has occurred based on the temperature change rate of the solution in the inner tub, misjudgment may occur. Therefore, this embodiment introduces a material detection model and a temperature change analysis model. First, the material detection model is used to analyze the material of clothing in each sub-region of the inner tub. Then, the temperature change analysis model, which is a model that has learned the behavior patterns of various clothing materials under heat radiation based on a large amount of training data, is used to analyze the temperature change rate of clothing of that material when fading occurs during heat radiation. This allows for the dynamic setting of a sub-preset change rate threshold adapted to the material, thereby improving the accuracy and sensitivity of fading detection.

[0072] The material detection model and temperature change analysis model here were trained using a large amount of corresponding training data through machine learning, deep learning or data analysis, etc. The specific training process will not be described in detail here.

[0073] It should be noted that the thermal radiation process performed on the sample clothing during the training of the temperature change analysis model should be the same as the thermal radiation process performed on the clothing to be washed during the actual detection process. That is, the thermal radiation intensity and radiation duration of the thermal radiation component should be the same to avoid the difference in the rate of temperature change of the solution due to the difference in the external environment, which could lead to misjudgment.

[0074] Furthermore, it should be noted that when training the temperature change analysis model, the sample clothing materials in the training data should be selected from clothing that is prone to fading when wet, to avoid inaccurate threshold settings. In a specific embodiment of this application, the spraying device is controlled to perform a spraying operation on the fading area based on at least location information, including: determining the spraying angle of the spraying device based on the location information, wherein the spraying angle is the angle at which the area corresponding to the location information is sprayed; obtaining the water turbidity of the fading area and the unit output water volume of the spraying device, wherein the water turbidity characterizes the degree of turbidity of the water; determining the spraying duration of the spraying device based on the water turbidity and the unit output water volume; and controlling the spraying device to perform a spraying operation on the fading area according to the spraying angle and spraying duration.

[0075] like Figure 3 As shown, the main chip can adjust the spray angle of the spray valve 2 based on the obtained position information of the fading molecule region 4, so that it can accurately spray the fading molecule region 4. It can also analyze how long the spray valve needs to spray water to effectively dilute and disperse the colored molecules in the fading molecule region 4 based on the turbidity of the water in the current fading molecule region 4 and the water output of the spray valve 2 per unit time, so as to determine the spray duration of the spray valve 2. Then, the spray valve 2 can be controlled to spray water into the fading molecule region 4 according to the analyzed spray angle and spray duration to dilute the colored molecules in the fading molecule region 4, avoid secondary damage during the washing process, and improve the user experience.

[0076] It should be noted that when the fading area contains only one inner drum area, the spray valve can be directly controlled to spray that inner drum area. When the fading area contains multiple inner drum areas, the spray valve can be controlled to spray each of these fading inner drum areas sequentially. Alternatively, if these fading inner drum areas are adjacent, the sub-position information of these adjacent inner drum areas can be integrated (including but not limited to) to obtain the position information of a larger area composed of these adjacent areas. Then, the angle of the spray valve can be adjusted according to this position information to control the spray valve to spray the combined area. The choice can be made according to the actual situation, and no specific restrictions are imposed here.

[0077] In an optional embodiment of this application, the fading treatment method further includes: generating a fading warning signal when it is determined that fading exists in the inner tub based on a first temperature, a second temperature, and radiation duration.

[0078] Specifically, such as Figure 4As shown, when fading is detected inside the washing machine drum, the main chip can generate a fading warning signal, such as by using flashing lights, sound alerts, voice broadcasts, or displaying warning information through a smart app, to alert the user that fading has occurred during the current washing process, so that the user can be aware of the situation or take appropriate action to minimize the impact of fading on the clothes.

[0079] In another optional embodiment of this application, the fading treatment method further includes: opening a drain valve according to a predetermined time period during the process of controlling the spraying device to perform a spraying operation on the fading area at least according to the location information.

[0080] Specifically, such as Figure 4 As shown, during the process of spraying water onto the fading molecule area 4 by controlling the spray valve 2, the drain valve can also be opened periodically to use flowing water to remove the colored molecules and avoid causing colored pollution to other clothes.

[0081] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0082] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods according to the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0083] According to an embodiment of this application, a fading treatment apparatus for implementing the above-described fading treatment method is also provided. Figure 5 This is a schematic diagram of a fading treatment apparatus according to an embodiment of this application, as shown below. Figure 5 As shown, the device includes: a first acquisition unit 51, a second acquisition unit 53, a third acquisition unit 55, and a control unit 57. The fading treatment device will now be described in detail.

[0084] The first acquisition unit 51 is used to acquire the first temperature of the inner drum when it is determined that the soaking rate of the clothes to be washed in the inner drum of the washing machine reaches a preset soaking rate threshold, wherein the soaking rate represents the degree to which the clothes to be washed are wetted.

[0085] The second acquisition unit 53 is used to perform heat radiation operation on the inner tub until the radiation duration of the heat radiation operation reaches a preset duration, and then acquire the second temperature of the inner tub.

[0086] The third acquisition unit 55 is used to determine that there is a fading area in the inner barrel and acquire the location information of the fading area when the temperature change rate calculated based on the first temperature, the second temperature and the radiation duration is greater than a preset change rate threshold.

[0087] Control unit 57 is used to control the spraying device to perform spraying operation on the fading area based at least on the location information.

[0088] It should be noted that the first acquisition unit 51, the second acquisition unit 53, the third acquisition unit 55 and the control unit 57 mentioned above correspond to steps S202 to S208 in the above embodiments. The four units and the corresponding steps implement the same instances and application scenarios, but are not limited to the content disclosed in the above embodiments.

[0089] As can be seen from the above, in the solution described in the above embodiments of this application, the first acquisition unit first acquires the first temperature of the inner tub when it is determined that the soaking rate of the clothes to be washed in the inner tub of the washing machine reaches a preset soaking rate threshold, wherein the soaking rate represents the degree to which the clothes to be washed are wetted; then the second acquisition unit performs heat radiation operation on the inner tub until the radiation duration of the heat radiation operation reaches a preset duration, and then acquires the second temperature of the inner tub; next, the third acquisition unit acquires the location information of the fading area in the inner tub when it is determined that there is a fading phenomenon in the inner tub based on the first temperature, the second temperature and the radiation duration; finally, the control unit controls the spray device to perform a spraying operation on the fading area based at least on the location information, thereby achieving the purpose of determining whether there is a fading phenomenon by analyzing the temperature change rate in the washing machine tub, and controlling the spray valve to spray the fading area when there is a fading phenomenon. This achieves the technical effect of quickly verifying whether there is a fading phenomenon in the tub by performing heat radiation treatment on the inner tub, and diluting the fading by controlling the spray valve to prevent staining of other clothes.

[0090] Therefore, the technical solution provided by the above embodiments of this application solves the technical problem in the related art that it is difficult to effectively detect and treat faded clothes during the washing process, resulting in the pollution caused by fading affecting other clothes.

[0091] In an optional embodiment of this application, the fading treatment device further includes: a fourth acquisition unit, used to divide the inner tub into regions before acquiring the first temperature of the inner tub to obtain multiple inner tub sub-regions; and a recording unit, used to record the sub-position information of each inner tub sub-region.

[0092] In one optional embodiment of this application, the first temperature includes multiple first sub-temperatures, and the first acquisition unit includes: a first acquisition module, used to acquire the first current temperature of each inner tub area using a temperature acquisition component when it is determined that the soaking rate of the clothes to be washed has reached a preset soaking rate threshold, thereby obtaining multiple first sub-temperatures.

[0093] In one optional embodiment of this application, the second temperature includes multiple second sub-temperatures, and the second acquisition unit includes: a first control module, used to control the heat radiation component to perform heat radiation operation to radiate heat to the inner tub; and a second acquisition module, used to acquire the second current temperature of each inner tub sub-area using the temperature acquisition component when the radiation duration of the heat radiation operation reaches a preset duration, thereby obtaining multiple second sub-temperatures.

[0094] In one optional embodiment of this application, the first temperature includes multiple first sub-temperatures, the second temperature includes multiple second sub-temperatures, the inner tub includes multiple inner tub sub-regions, and the preset change rate threshold includes multiple sub-preset change rate thresholds. The number of first sub-temperatures, second sub-temperatures, inner tub sub-regions, and sub-preset change rate thresholds are the same. The third acquisition unit includes: a first calculation module for calculating the sub-temperature difference between each second sub-temperature and the corresponding first sub-temperature; a second calculation module for calculating the ratio of each sub-temperature difference to the radiation duration to obtain the sub-temperature change rate of the corresponding inner tub sub-region; a first determination module for determining the corresponding inner tub sub-region as a fading region when at least one sub-temperature change rate is greater than the corresponding sub-preset change rate threshold; and a second determination module for determining the sub-position information of the inner tub region as the position information of the fading region.

[0095] In an optional embodiment of this application, the fading treatment device further includes: a third acquisition module, used to perform material analysis on the clothes to be washed in each inner drum area using a material detection model before determining that at least one sub-temperature change rate is greater than the corresponding sub-preset change rate threshold, to obtain the target clothes material in each inner drum area, wherein the material detection model is trained using multiple sets of first training data, each set of the multiple sets of first training data includes: sample clothes, and the sample material type corresponding to the sample clothes; a third determination module, used to input the target clothes material into the temperature change analysis model, so as to analyze the target sub-temperature change rate of the target clothes in the thermal radiation process using the temperature change analysis model, and determine that the target sub-temperature change rate is the sub-preset change rate threshold corresponding to the inner drum area, wherein the target clothes refers to the clothes to be washed with the clothes material being the target clothes material, the temperature change analysis model is trained using multiple sets of second training data, each set of the multiple sets of second training data includes: sample clothes material, and the sample temperature change rate of the sample clothes with the clothes material being the sample clothes material in the thermal radiation process, the thermal radiation process being the process of radiating a solution containing the clothes to be washed to a preset duration using a thermal radiation component.

[0096] In one optional embodiment of this application, the control unit includes: a fourth determining module, configured to determine the spray angle of the spraying device based on location information, wherein the spray angle is the angle at which the area corresponding to the location information is sprayed; a fourth acquiring module, configured to acquire the water turbidity of the fading area and the unit output water volume of the spraying device, wherein the water turbidity characterizes the degree of turbidity of the water; a fifth determining module, configured to determine the spraying duration of the spraying device based on the water turbidity and the unit output water volume; and a second control module, configured to control the spraying device to perform spraying operations on the fading area according to the spray angle and spraying duration.

[0097] In an optional embodiment of this application, the fading treatment device further includes a generation unit, configured to generate a fading warning signal when it is determined that fading exists in the inner barrel based on a first temperature, a second temperature, and radiation duration.

[0098] In one optional embodiment of this application, the fading treatment device further includes an opening unit, configured to open a drain valve according to a predetermined time period during the process of controlling the spraying device to perform a spraying operation on the fading area based at least on location information.

[0099] According to another aspect of the embodiments of this application, a fading processing system is also provided, which uses any of the fading processing methods described above.

[0100] According to another aspect of the embodiments of this application, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored program, wherein the program executes any of the above-described fading processing methods.

[0101] Optionally, in this embodiment, the computer-readable storage medium may be located in any computer terminal in a group of computer terminals in a computer network, or in any communication device in a group of communication devices.

[0102] Optionally, in this embodiment, the computer-readable storage medium is configured to store program code for performing the following steps: when it is determined that the soaking rate of the clothes to be washed in the inner tub of the washing machine reaches a preset soaking rate threshold, a first temperature of the inner tub is obtained, wherein the soaking rate characterizes the degree to which the clothes to be washed are wetted; a heat radiation operation is performed on the inner tub until the radiation duration of the heat radiation operation reaches a preset duration, and a second temperature of the inner tub is obtained; when it is determined that there is fading in the inner tub based on the first temperature, the second temperature and the radiation duration, the location information of the fading area in the inner tub is obtained; and at least based on the location information, a spray device is controlled to perform a spraying operation on the fading area.

[0103] Optionally, in this embodiment, the computer-readable storage medium is configured to store program code for performing the following steps: dividing the inner bucket into regions to obtain multiple inner bucket sub-regions; and recording the sub-location information of each inner bucket sub-region.

[0104] Optionally, in this embodiment, the computer-readable storage medium is configured to store program code for performing the following steps: when it is determined that the soaking rate of the clothes to be washed reaches a preset soaking rate threshold, the temperature acquisition component is used to acquire the first current temperature of each inner tub sub-area to obtain a plurality of first sub-temperatures.

[0105] Optionally, in this embodiment, the computer-readable storage medium is configured to store program code for performing the following steps: controlling the thermal radiation component to perform thermal radiation operation to radiate heat to the inner barrel; when the radiation duration of the thermal radiation operation reaches a preset duration, using the temperature acquisition component to acquire the second current temperature of each inner barrel sub-region to obtain multiple second sub-temperatures.

[0106] Optionally, the first temperature includes multiple first sub-temperatures, the second temperature includes multiple second sub-temperatures, the inner tub includes multiple inner tub sub-regions, and the preset change rate threshold includes multiple sub-preset change rate thresholds. The number of first sub-temperatures, second sub-temperatures, inner tub sub-regions, and sub-preset change rate thresholds are the same. If the temperature change rate calculated based on the first temperature, second temperature, and radiation duration is greater than the preset change rate threshold, it is determined that a fading area exists in the inner tub, and the location information of the fading area is obtained, including: calculating the sub-temperature difference between each second sub-temperature and the corresponding first sub-temperature; calculating the ratio of each sub-temperature difference to the radiation duration to obtain the sub-temperature change rate of the corresponding inner tub sub-region; if it is determined that at least one sub-temperature change rate is greater than the corresponding sub-preset change rate threshold, the corresponding inner tub sub-region is determined to be a fading area; and the sub-location information of the inner tub region is determined to be the location information of the fading area.

[0107] Optionally, before determining that at least one sub-temperature change rate is greater than the corresponding sub-preset change rate threshold, the fading process further includes: using a material detection model to analyze the material of the clothes to be washed in each inner drum area to obtain the target clothing material in each inner drum area, wherein the material detection model is trained using multiple sets of first training data, each set of the multiple sets of first training data includes: sample clothing, and the sample material type corresponding to the sample clothing; inputting the target clothing material into a temperature change analysis model to analyze the target sub-temperature change rate of the target clothing during the thermal radiation process, and determining that the target sub-temperature change rate is the sub-preset change rate threshold corresponding to the inner drum area, wherein the target clothing refers to the clothes to be washed whose clothing material is the target clothing material, and the temperature change analysis model is trained using multiple sets of second training data, each set of the multiple sets of second training data includes: sample clothing material, and the sample temperature change rate of the sample clothing whose clothing material is the sample clothing material during the thermal radiation process, wherein the thermal radiation process is the process of using a thermal radiation component to radiate a solution containing the clothes to be washed for a preset duration.

[0108] Optionally, in this embodiment, the computer-readable storage medium is configured to store program code for performing the following steps: determining the spray angle of the spray device based on location information, wherein the spray angle is the angle at which the area corresponding to the location information is sprayed; obtaining the water turbidity of the fading area and the unit output water volume of the spray device, wherein the water turbidity characterizes the degree of turbidity of the water; determining the spray duration of the spray device based on the water turbidity and the unit output water volume; and controlling the spray device to perform a spraying operation on the fading area according to the spray angle and the spray duration.

[0109] Optionally, in this embodiment, the computer-readable storage medium is configured to store program code for performing the following steps: generating a fading warning signal when it is determined that fading exists in the inner barrel based on a first temperature, a second temperature, and radiation duration.

[0110] Optionally, in this embodiment, the computer-readable storage medium is configured to store program code for performing the following steps: opening the drain valve according to a predetermined time period during the process of controlling the spraying device to perform spraying operation on the fading area at least according to the location information.

[0111] According to another aspect of the embodiments of this application, a processor is also provided, which is used to run a program, wherein the program executes any of the above-described fading processing methods during runtime.

[0112] According to another aspect of the embodiments of this application, a computer program product is also provided, including computer instructions, which, when executed by a processor, perform any of the above-described fading processing methods.

[0113] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0114] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0115] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For instance, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual coupling, direct coupling, or communication connection may be through some interfaces; the indirect coupling or communication connection between units or modules may be electrical or other forms.

[0116] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0117] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0118] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0119] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as a USB flash drive, read-only memory (ROM), random access memory (RAM), portable hard drive, magnetic disk, or optical disk.

[0120] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A fading treatment method, characterized in that, include: If the soaking rate of the clothes to be washed in the inner drum of the washing machine reaches a preset soaking rate threshold, the first temperature of the inner drum is obtained, wherein the soaking rate characterizes the degree to which the clothes to be washed are wet. The inner tub is subjected to heat radiation until the radiation duration reaches a preset duration, at which point the second temperature of the inner tub is obtained. If the rate of temperature change calculated based on the first temperature, the second temperature, and the radiation duration is greater than a preset rate of change threshold, it is determined that there is a fading area in the inner barrel, and the location information of the fading area is obtained. The spraying device is controlled to perform a spraying operation on the faded area based at least on the location information.

2. The fading treatment method according to claim 1, characterized in that, Before obtaining the first temperature of the inner tub, the method further includes: The inner barrel is divided into regions to obtain multiple inner barrel sub-regions; Record the sub-location information of each inner bucket sub-region.

3. The fading treatment method according to claim 1, characterized in that, The first temperature includes multiple first sub-temperatures. When the soaking rate of the clothes to be washed in the inner drum of the washing machine reaches a preset soaking rate threshold, the first temperature of the inner drum is obtained, including: When it is determined that the soaking rate of the clothes to be washed reaches the preset soaking rate threshold, the first current temperature of each inner tub area is collected using a temperature acquisition component to obtain multiple first sub-temperatures.

4. The fading treatment method according to claim 1, characterized in that, The second temperature includes multiple second sub-temperatures. The inner tub is subjected to heat radiation until the radiation duration reaches a preset duration, at which point the second temperature of the inner tub is obtained, including: The thermal radiation assembly is controlled to perform the thermal radiation operation to radiate heat to the inner barrel; When the radiation duration of the thermal radiation operation reaches the preset duration, the second current temperature of each inner barrel sub-region is collected using the temperature acquisition component to obtain multiple second sub-temperatures.

5. The fading treatment method according to claim 1, characterized in that, The first temperature includes multiple first sub-temperatures, the second temperature includes multiple second sub-temperatures, the inner tub includes multiple inner tub sub-regions, and the preset change rate threshold includes multiple sub-preset change rate thresholds. The number of first sub-temperatures, second sub-temperatures, inner tub sub-regions, and sub-preset change rate thresholds are the same. When the temperature change rate calculated based on the first temperature, the second temperature, and the radiation duration is greater than the preset change rate threshold, it is determined that there is a fading area in the inner tub, and the location information of the fading area is obtained, including: Calculate the sub-temperature difference between each second sub-temperature and the corresponding first sub-temperature; Calculate the ratio of each sub-temperature difference to the radiation duration to obtain the corresponding sub-temperature change rate of the inner barrel sub-region; If at least one of the sub-temperature change rates is determined to be greater than the corresponding sub-preset change rate threshold, the corresponding inner barrel sub-region is determined to be the fading region; The sub-position information of the inner barrel sub-region is determined to be the position information of the fading region.

6. The fading treatment method according to claim 5, characterized in that, Before determining that at least one of the sub-temperature change rates is greater than the corresponding sub-preset change rate threshold, the method further includes: The material detection model is used to analyze the material of the clothes to be washed in each of the inner drum areas to obtain the target clothing material in each of the inner drum areas. The material detection model is trained using multiple sets of first training data. Each set of the multiple sets of first training data includes: sample clothing and the sample material type corresponding to the sample clothing. The target clothing material is input into a temperature change analysis model to analyze the target sub-temperature change rate of the target clothing during the thermal radiation process. The target sub-temperature change rate is determined to be the sub-preset change rate threshold corresponding to the inner tub sub-region. The target clothing refers to the clothing to be washed made of the target clothing material. The temperature change analysis model is trained using multiple sets of second training data. Each set of second training data includes: sample clothing material, and the sample temperature change rate of the sample clothing made of the sample clothing material during the thermal radiation process. The thermal radiation process is the process of radiating a solution containing the clothing to be washed to the preset duration using a thermal radiation component.

7. The fading treatment method according to claim 1, characterized in that, Controlling the spraying device to perform a spraying operation on the faded area based at least on the location information includes: The spray angle of the spraying device is determined based on the location information, wherein the spray angle is the angle at which the area corresponding to the location information is sprayed; The turbidity of the water in the fading area and the unit output of the spray device are obtained, wherein the turbidity of the water characterizes the degree of turbidity of the water; The spraying duration of the spraying device is determined based on the water turbidity and the unit water output. The spraying device is controlled to perform the spraying operation on the fading area according to the spraying angle and the spraying duration.

8. The fading treatment method according to claim 1, characterized in that, The method further includes: If the rate of temperature change calculated based on the first temperature, the second temperature, and the radiation duration is greater than the preset rate of change threshold, a fading warning signal is generated.

9. The fading treatment method according to claim 1, characterized in that, The method further includes: During the process of controlling the spraying device to perform the spraying operation on the fading area based at least on the location information, the drain valve is opened according to a predetermined time period.

10. A fading treatment apparatus, characterized in that, include: The first acquisition unit is used to acquire the first temperature of the inner drum when it is determined that the soaking rate of the clothes to be washed in the inner drum of the washing machine reaches a preset soaking rate threshold, wherein the soaking rate characterizes the degree to which the clothes to be washed are wet. The second acquisition unit is used to perform a heat radiation operation on the inner tub until the radiation duration of the heat radiation operation reaches a preset duration, and then acquire the second temperature of the inner tub. The third acquisition unit is used to determine that there is a fading area in the inner barrel and acquire the location information of the fading area when the temperature change rate calculated based on the first temperature, the second temperature and the radiation duration is greater than a preset change rate threshold. A control unit is configured to control the spraying device to perform a spraying operation on the fading area based at least on the location information.

11. A computer-readable storage medium, characterized in that, The computer-readable storage medium includes a stored program, wherein the program performs the fading process method according to any one of claims 1 to 9.

12. A computer program product comprising computer instructions, characterized in that, When the computer instructions are executed by the processor, the fading process method according to any one of claims 1 to 9 is performed.

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