Drying judgment method of clothes processing equipment, medium, control device and clothes processing equipment with drying function

Abstract

The embodiment of the invention discloses a dry judgment method of clothes processing equipment, a medium, a control device and the clothes processing equipment, and belongs to the technical field of clothes processing equipment.The dry judgment method comprises the steps that in the clothes drying process, the air inlet temperature, the air outlet temperature and the drum bottom temperature of a clothes processing drum are obtained; when the first temperature difference between the air inlet temperature and the air outlet temperature reaches the dryness judgment temperature difference, the water absorption attribute of the load in the clothes processing drum is determined; under the condition that the water absorption attribute of the load meets the preset condition, the clothes processing equipment is controlled to finish drying according to the drying judgment condition; wherein the dryness judgment condition comprises an air inlet temperature and a cylinder bottom temperature. According to the embodiment of the invention, accurate dryness judgment can be realized when loads with different water absorption attributes are dried, the drying effect is ensured, and the user experience is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of clothing processing equipment, and in particular to a method for judging dryness of clothing processing equipment, a medium, a control device, and a clothing processing equipment with a drying function. Background Art

[0002] With the improvement of the quality of life, people have higher demands for clothes processing equipment with drying function, including the pursuit of clothes drying degree. However, in the drying process, the temperature difference between the inlet and outlet air is used as the dryness judgment condition. For special loads with high water absorption, the ideal drying state cannot be achieved when the dryness judgment condition is met, so there is a problem of low dryness judgment accuracy. Summary of the invention

[0003] The embodiments of the present application provide a method, medium, control device and a clothing processing device with a drying function for judging dryness of a clothing processing device, so as to at least solve the technical problem that the current dryness judgment accuracy is low when the temperature difference between inlet and outlet air is used as a condition for judging dryness.

[0004] According to a first aspect of an embodiment of the present application, a method for determining whether a laundry is dry for a laundry treatment device is provided, the method comprising:

[0005] During the clothes drying process, the air inlet temperature, air outlet temperature and bottom temperature of the clothes processing drum are obtained;

[0006] When a first temperature difference between the inlet air temperature and the outlet air temperature reaches a dryness determination temperature difference, determining a water absorption property of the load in the laundry treatment drum;

[0007] When the water absorption property of the load meets the preset condition, controlling the clothes processing device to end drying according to the dryness judgment condition;

[0008] Wherein, the dryness judging conditions include the air inlet temperature and the cylinder bottom temperature.

[0009] According to the dryness judgment method of the present embodiment, after the temperature difference between the inlet and outlet air of the clothing treatment drum reaches the dryness judgment temperature difference, the dryness judgment strategy is determined according to the water absorption property of the load, and when the load has high water absorption, it is determined that the preset conditions are met. At this time, the bottom temperature of the drum is further combined to reduce the false dryness judgment caused by judging dryness only by the inlet and outlet air temperature difference, thereby improving the accuracy of drying and enhancing the user experience.

[0010] In combination with the first aspect, in an optional implementation of the embodiment of the present application, controlling the clothes processing device to end drying according to the dryness judgment condition includes:

[0011] Determine a second temperature difference between the air inlet temperature and the cylinder bottom temperature;

[0012] When the second temperature difference is less than or equal to the first set temperature difference, the drying is terminated;

[0013] When the second temperature difference is greater than the first set temperature difference, the drying continues.

[0014] In combination with the first aspect, in an optional implementation of the embodiment of the present application, controlling the clothes processing device to end drying according to the dryness judgment condition further includes:

[0015] Determining the number of times the first temperature difference reaches the dry temperature difference;

[0016] When the number of times that the first temperature difference reaches the dry determination temperature difference reaches the set dry determination number, a step of determining a second temperature difference between the inlet air temperature and the drum bottom temperature is performed.

[0017] In combination with the first aspect, in an optional implementation of the embodiment of the present application, when the water absorption property of the load in the clothing treatment drum does not meet the preset conditions, the drying is terminated according to the number of times the first temperature difference reaches the dry temperature difference reaching the set dry number.

[0018] In combination with the first aspect, in an optional implementation of the embodiment of the present application, the determining the water absorption property of the load in the laundry treatment drum includes: determining the water absorption property of the load in the laundry treatment drum according to the fluctuation of the drum bottom temperature;

[0019] Among them, the higher the water absorption of the clothes, the greater the fluctuation of the temperature at the bottom of the drum.

[0020] In combination with the first aspect, in an optional implementation of the embodiment of the present application, determining the water absorption property of the load in the laundry treatment drum according to the fluctuation of the drum bottom temperature includes:

[0021] Determining the number of times the first temperature difference reaches the dry temperature difference;

[0022] When the first temperature difference reaches the dry temperature difference for a first number of times, obtaining the first cylinder bottom temperature;

[0023] When the first temperature difference reaches the dryness determination temperature difference for a second number of times, obtaining the second drum bottom temperature, the first number < the second number ≤ the set dryness determination number of times;

[0024] When a third temperature difference between the second cylinder bottom temperature and the first cylinder bottom temperature is greater than a second set temperature difference, determining that the water absorption property of the load in the cylinder meets a preset condition;

[0025] When the third temperature difference between the second cylinder bottom temperature and the first cylinder bottom temperature is less than or equal to the second set temperature difference, it is determined that the water absorption property of the load in the cylinder does not meet the preset condition.

[0026] In combination with the first aspect, in an optional implementation of the embodiment of the present application, determining the water absorption property of the load in the laundry treatment drum includes: determining the water absorption property of the load in the laundry treatment drum according to a load parameter input by a user;

[0027] The load parameters include load type and / or load material.

[0028] According to the second aspect of the embodiment of the present application, a non-temporary computer-readable storage medium is provided, on which program instructions are stored. When the program instructions are executed by one or more processors, the one or more processors are used to implement the judgment method proposed in the first aspect of the embodiment of the present application.

[0029] According to a third aspect of an embodiment of the present application, a control device is provided, comprising a memory and a processor, wherein the memory stores a method for determining dryness of a clothing processing device, and the processor is configured to adopt the method for determining dryness proposed in the first aspect of the embodiment of the present application when executing the method for determining dryness of a clothing processing device.

[0030] According to the fourth aspect of the embodiments of the present application, a clothing processing device with a drying function is provided, and the clothing processing device adopts the dryness judgment method proposed in the first aspect of the embodiments of the present application, or has the non-temporary computer-readable storage medium proposed in the second aspect of the embodiments of the present application, or has the control device proposed in the third aspect of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail its exemplary embodiments with reference to the accompanying drawings. The accompanying drawings described below are only some embodiments of the present disclosure, and it is clear to a person skilled in the art that other accompanying drawings can be obtained from these accompanying drawings without creative work.

[0032] Figure 1 This is one of the judgment flow charts provided in the embodiments of the present application.

[0033] Figure 2 This is the second judgment flow chart provided in the embodiment of the present application.

[0034] Figure 3 This is the third judgment flow chart provided in the embodiment of the present application.

[0035] Figure 4 This is a specific example of the judgment process of this application.

[0036] Figure 5 It is a structural block diagram of a control device of a specific example of the present application. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0038] It should be understood that the "multiple" mentioned herein refers to two or more. In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in order to facilitate the clear description of the technical solution of the embodiments of the present application, in the embodiments of the present application, the words "first", "second" and the like are used to distinguish between the same items or similar items with basically the same functions and effects. Those skilled in the art can understand that the words "first", "second" and the like do not limit the quantity and execution order, and the words "first", "second" and the like do not limit them to be necessarily different.

[0039] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or apparatus.

[0040] In the related art, the drying stage is entered after the temperature difference between the inlet and outlet air of the clothes treatment drum reaches the drying temperature, and the drying is terminated after the inlet and outlet air temperatures reach the drying temperature for a set number of times. However, for different types of loads, the moisture content of clothes after washing varies greatly. If the inlet and outlet air temperature difference is used as the drying condition for drying, the ideal drying state cannot be achieved after drying for special loads with high water absorption, resulting in a problem of low accuracy in drying judgment.

[0041] In order to solve the above technical problems, this embodiment proposes a method for judging dryness of a clothes processing device, and the method for judging dryness includes:

[0042] During the clothes drying process, the air inlet temperature, air outlet temperature and bottom temperature of the clothes processing drum are obtained;

[0043] When a first temperature difference between the inlet air temperature and the outlet air temperature reaches a dryness determination temperature difference, determining a water absorption property of the load in the laundry treatment drum;

[0044] When the water absorption property of the load meets the preset condition, controlling the clothes processing device to end drying according to the dryness judgment condition;

[0045] Wherein, the dryness judging conditions include the air inlet temperature and the cylinder bottom temperature.

[0046] In this embodiment, after the temperature difference between the inlet and outlet air of the clothes processing drum reaches the dryness judgment temperature difference, the dryness judgment strategy is determined according to the water absorption property of the load, and it is determined that the preset conditions are met when the load has high water absorption. At this time, the bottom temperature of the drum is further combined to reduce the false dryness judgment caused by judging dryness only by the inlet and outlet air temperature difference, thereby improving the accuracy of drying and enhancing the user experience.

[0047] Furthermore, this embodiment also determines the water absorption property of the load by the first cylinder bottom temperature when the inlet and outlet air temperature difference reaches the first number of the dryness judgment temperature difference, and the second cylinder bottom temperature when the inlet and outlet air temperature difference reaches the second number of the dryness judgment temperature difference, and determines that the water absorption property of the load is relatively high based on the temperature difference between the first cylinder bottom temperature and the second cylinder bottom temperature being greater than the second set temperature difference, determines that the preset conditions are met, and determines that the water absorption property of the load is other water absorption property with relatively low water absorption based on the temperature difference between the first cylinder bottom temperature and the second cylinder bottom temperature being less than or equal to the second set temperature difference, thereby improving the accuracy of the judgment of the water absorption property of the load, and further improving the accuracy of the dryness judgment.

[0048] The technical solution of this embodiment is described in detail below in conjunction with the accompanying drawings. The following implementation modes and examples may be combined with each other if there is no conflict.

[0049] First, the implementation subject of the dryness determination method of this embodiment is introduced in detail. The dryness determination method of this embodiment is applied to a clothes processing device, and the clothes processing device may only have a drying function, or may have both a washing function and a drying function.

[0050] The clothing treatment device comprises a shell, an outer drum and a clothing treatment drum, wherein the outer drum is arranged in the shell, and the clothing treatment drum is rotatably arranged in the outer drum. An air outlet is arranged on the wall of the outer drum, a door seal is arranged on the drum mouth of the clothing treatment drum, an air inlet is arranged at the door seal, and a plurality of flow holes are arranged on the wall of the clothing treatment drum, and the plurality of flow holes can allow air or water to flow between the outer drum and the clothing treatment drum.

[0051] The clothes processing device further includes an air duct assembly, which is arranged in the space between the housing and the outer drum, preferably arranged above the outer drum. The air duct assembly includes an air inlet duct, an air outlet duct and a fan, the air outlet duct connects the air outlet with the air inlet end of the fan, and the air inlet duct connects the air outlet of the fan with the air inlet.

[0052] The clothing processing device also includes a heating device, which is used to heat the airflow in the air duct assembly. The heating method of the heating device is, for example, electric heating or heat pump heating. In one example, the heating device includes a compressor, an evaporator, a throttling device and a condenser. The compressor is arranged in the space between the shell and the outer cylinder, preferably at the bottom of the outer cylinder. The evaporator and the condenser are integrated in a two-device box body, and the two-device box body is located between the fan and the air inlet duct, and the condenser is arranged close to the air inlet duct. The compressor, the condenser, the throttling device and the evaporator are connected in sequence to form a refrigerant circulation loop.

[0053] The clothing processing device further includes a first temperature detection device, a second temperature detection device and a third temperature detection device, wherein the first temperature detection device is used to detect the air inlet temperature of the clothing processing drum, and is preferably arranged at the air inlet. The second temperature detection device is used to detect the air outlet temperature of the clothing processing drum, and is preferably arranged at the air outlet. The third temperature detection device is arranged to detect the bottom temperature of the clothing processing drum, and is preferably arranged between the outer drum and the inner drum, and is located at the bottom of the outer drum. When the clothing processing device is a washing and drying machine, the third temperature detection device can also detect the water temperature of the outer drum when the washing and drying machine is performing heating washing.

[0054] The following is a detailed description of the determination method of this embodiment.

[0055] This embodiment provides a method for judging dryness of a clothes processing device. Figure 1 The judgment flow chart provided in the embodiment of the present application is shown, referring to Figure 1 , the determination method comprises the following steps:

[0056] S11. During the clothes drying process, obtain the air inlet temperature, air outlet temperature and bottom temperature of the clothes processing drum.

[0057] Specific, combined Figure 4 In the process of running the drying program of the clothes treatment equipment, the inlet air temperature, outlet air temperature and bottom temperature of the clothes treatment drum need to be monitored in real time or periodically. Among them, the inlet air temperature is the temperature of the hot air sent into the clothes treatment drum from the inlet air duct after being heated by the heating device, and the outlet air temperature is the temperature of the hot and humid air that flows into the outlet air duct from the clothes treatment drum and absorbs the moisture in the load in the clothes treatment drum.

[0058] The bottom temperature of the drum refers to the bottom temperature of the clothes treatment drum, which reflects the actual dryness of the load in the clothes treatment drum. When the inlet and outlet air temperature difference reaches the dryness judgment temperature difference, the dryness of loads with different water absorption properties is different. For example, for clothes with strong water absorption and high moisture content after dehydration (such as mixed wool sweaters, the moisture content after dehydration is 90%), there is a situation where the inlet and outlet air temperature difference reaches the dryness judgment temperature difference, but the load in the drum is not actually completely dried due to the high moisture content. Therefore, the dryness judgment can be further combined with the bottom temperature of the drum to ensure the accuracy of the dryness judgment.

[0059] S12: When the first temperature difference between the inlet air temperature and the outlet air temperature reaches the dryness determination temperature difference, determine the water absorption property of the load in the laundry treatment drum.

[0060] Specific, combined Figure 4 In the dryness determination flow chart, when the first temperature difference between the inlet air temperature and the outlet air temperature reaches the dryness determination temperature difference, the clothes treatment drum meets the condition for entering the drying determination temperature difference. Exemplarily, when the first temperature difference is less than or equal to the dryness determination temperature difference, it is determined that the first temperature difference reaches the dryness determination temperature difference. Since the water absorption property of the load will affect the accuracy of the dryness determination result, it is necessary to first determine the water absorption property of the load, and then determine the dryness determination strategy according to the water absorption property.

[0061] S13. When the water absorption property of the load meets the preset conditions, the clothes processing device is controlled to end drying according to the drying conditions, where the drying conditions include the air inlet temperature and the drum bottom temperature.

[0062] Specific, combined Figure 4 In the dryness judgment flow chart, when the water absorption property of the load meets the preset conditions, it means that the water absorption of the load in the clothing treatment drum is high, and the moisture content is high after dehydration. At this time, when the inlet and outlet air temperature difference reaches the dryness judgment temperature difference, the actual clothes are not completely dried. Therefore, it is necessary to further determine the drying state of the load based on the inlet air temperature and the bottom temperature of the drum to ensure the drying effect of the highly absorbent load and the accuracy of the dryness judgment of the clothes.

[0063] In an optional implementation of the embodiment, Figure 2 The judgment flow chart provided in the embodiment of the present application is shown, referring to Figure 2 , controlling the clothes processing equipment to end drying according to the dryness judgment condition, including the following steps:

[0064] S21, determining a second temperature difference between the air inlet temperature and the cylinder bottom temperature;

[0065] S22. When the second temperature difference is less than or equal to the first set temperature difference, the drying is terminated; when the second temperature difference is greater than the first set temperature difference, the drying is continued.

[0066] Specific, combined Figure 4, after determining that the water absorption property of the load meets the preset conditions, the second temperature difference between the air inlet temperature and the bottom temperature of the barrel is determined. The second temperature difference reflects the degree of influence of the load in the barrel on the drying airflow. The larger the second temperature difference, the higher the humidity of the load in the barrel, and the greater the influence of the load in the barrel on the temperature of the hot air flow in the barrel, and the lower the dryness of the load in the barrel at this time. The smaller the second temperature difference, the lower the humidity of the load in the barrel, and the smaller the influence of the load in the barrel on the temperature of the hot air flow in the barrel, and the higher the dryness of the load in the barrel at this time. Therefore, when the second temperature difference is greater than the first set temperature difference, it means that the load in the barrel has not been completely dried at this time, and drying needs to continue. When the second temperature difference is less than or equal to the first set temperature difference, it means that the load in the barrel has reached a drying state at this time, and there is no need to continue drying, and the drying can be ended.

[0067] In an optional implementation, the method of controlling the clothing processing equipment to end drying according to the dry judgment condition also includes determining the number of times the first temperature difference reaches the dry judgment temperature difference; when the number of times the first temperature difference reaches the dry judgment temperature difference reaches a set dry judgment number, executing the step of determining the second temperature difference between the inlet air temperature and the bottom temperature of the drum.

[0068] Specific, combined Figure 4 In the drying judgment flow chart, before the step of determining the second temperature difference between the inlet air temperature and the drum bottom temperature, the inlet and outlet air temperature difference (i.e., the first temperature difference) of the clothes processing drum has reached the condition for entering the drying judgment. In order to avoid misjudgment of the inlet air temperature difference reaching the drying judgment temperature difference, it is necessary to determine whether the inlet air temperature difference reaches the drying judgment temperature difference multiple times to ensure that the current load in the clothes processing drum is in a preliminary drying state, thereby ensuring the accuracy of subsequently determining the drying end time according to the inlet air temperature and the drum bottom temperature.

[0069] In an optional implementation, when the water absorption property of the load in the laundry treatment drum does not meet the preset conditions, the drying is terminated according to the number of times the first temperature difference reaches the dryness determination temperature difference reaching the set dryness determination number.

[0070] Specific, combined Figure 4 In the dry judgment flow chart, when the water absorption property of the load in the clothes treatment drum does not meet the preset conditions, it means that the water absorption of the load is low and the moisture content after dehydration is low. At this time, when the inlet and outlet air temperature difference reaches the dry judgment temperature difference, the drying state has basically been reached. At this time, the dryness is judged according to the number of times the first temperature difference reaches the dry judgment temperature difference. When the number of times the first temperature difference reaches the dry judgment temperature difference reaches the set dry judgment number, it means that the load in the drum has been completely dried and the drying can be ended directly.

[0071] In an optional implementation, determining the water absorption property of the load in the laundry treatment drum includes: determining the water absorption property of the load in the laundry treatment drum according to the fluctuation of the drum bottom temperature; wherein, the higher the water absorption of the laundry, the greater the fluctuation of the drum bottom temperature.

[0072] Specifically, when the first temperature difference between the inlet air temperature and the outlet air temperature reaches the dryness judgment temperature difference, the load in the drum is in the condition of entering the drying judgment. For the load that is about to be dried (with a low moisture content), the temperature fluctuation range of the bottom of the drum is small and basically tends to be stable during the time range from the time when the drying is about to be completed to the time when the drying is completed; while for the load with a relatively high moisture content, the temperature fluctuation range of the bottom of the drum is larger within the same drying time. Therefore, according to the fluctuation of the temperature at the bottom of the drum, it can be determined whether the water absorption property of the load meets the preset conditions, and then the corresponding dryness judgment logic is executed according to the determined water absorption property, thereby improving the accuracy of the dryness judgment.

[0073] Figure 3 The judgment flow chart provided in the embodiment of the present application is shown, referring to Figure 3 , determining the water absorption property of the load in the laundry treatment drum according to the fluctuation of the drum bottom temperature includes the following steps:

[0074] S31, determining the number of times the first temperature difference reaches the dry temperature difference;

[0075] S32, when the number of times the first temperature difference reaches the dry temperature difference reaches a first number, obtaining the first drum bottom temperature;

[0076] S33, when the number of times the first temperature difference reaches the dryness determination temperature difference reaches the second number, obtaining the second drum bottom temperature, the first number < the second number ≤ the set dryness determination number;

[0077] S34. When the third temperature difference between the second cylinder bottom temperature and the first cylinder bottom temperature is greater than the second set temperature difference, it is determined that the water absorption property of the load in the cylinder meets the preset condition; when the third temperature difference between the second cylinder bottom temperature and the first cylinder bottom temperature is less than or equal to the second set temperature difference, it is determined that the water absorption property of the load in the cylinder does not meet the preset condition.

[0078] Specific, combined Figure 4 The flow chart of judging dryness, when the first temperature difference reaches the judging temperature difference, it means that the conditions for entering the drying judging condition have been met. If the drying judging condition is met, the first number of drying judgings will be cumulatively executed from the time when the drying judging condition is reached, and the first cylinder bottom temperature T1 at this time will be recorded, and then the drying judging will continue to be executed, and the second number of drying judgings will continue to be cumulatively executed, and the second cylinder bottom temperature T2 will be recorded at this time, and the third temperature difference between the second cylinder bottom temperature and the first cylinder bottom temperature will be calculated, and the third temperature difference = T2-T1. When the third temperature difference ≤ the second set temperature difference, it indicates that the temperature fluctuation range of the cylinder bottom temperature is small and the cylinder bottom temperature tends to be stable, then the water absorption property of the load is judged to be other water absorption properties with low water absorption; when the third temperature difference > the second set temperature difference, it indicates that the temperature fluctuation range of the cylinder bottom temperature is large and continues to increase, then the water absorption property of the load is judged to be high, that is, it meets the preset conditions. The water absorption property judgment method of this embodiment can ensure the accuracy of the judgment of the water absorption property of the load, thereby improving the subsequent dryness judgment accuracy.

[0079] In other achievable methods, the water absorption property of the load in the clothing treatment drum can also be determined based on the load parameters input by the user. The load parameters include the load type and / or the load material. For example, if the load type input by the user is a quilt cover, a cotton coat, etc., the water absorption property of the load is determined to be high water absorption, that is, it meets the preset conditions; if the load type is a shirt, a vest, etc., the water absorption property of the load is determined to be other water absorption properties with low water absorption. Alternatively, when the load material input by the user is wool, etc., the water absorption property of the load is determined to be high water absorption, that is, it meets the preset conditions; when the load material input by the user is silk, etc., the water absorption property of the load is determined to be other water absorption properties with low water absorption.

[0080] In general, the dryness judgment method of this embodiment further determines the subsequent dryness judgment strategy according to the water absorption type of the load when the first temperature difference between the inlet air temperature and the outlet air temperature reaches the dryness judgment temperature, and judges the clothes to be dry by combining the bottom temperature of the drum when the water absorption property of the load meets the preset conditions, thereby ensuring the accuracy of the dryness judgment for the highly absorbent load. When the load has other water absorption properties with lower water absorption, the load is completely dried when the first temperature difference between the inlet and outlet air temperatures reaches the dryness judgment temperature difference for the number of times the set dryness judgment number is reached. This embodiment can achieve accurate dryness judgment of the load when drying loads with different water absorption properties, thereby improving the user experience.

[0081] In the above-mentioned embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. The steps shown in the relevant flow chart can be executed in a computer system such as a set of computer executable instructions, and although the logical order is shown in the flow chart, in some cases, the steps shown or described can be executed in an order different from that here. In other words, the order of steps described in the foregoing embodiments is only an example, and it is also within the scope of protection of the embodiments of the present application to reasonably adjust the order of steps based on the content of the embodiments of the present application.

[0082] The embodiment of the present application also provides a non-temporary computer-readable storage medium on which program instructions are stored. When the program instructions are executed by one or more processors, the one or more processors are used to implement the determination method proposed above.

[0083] An embodiment of the present application also provides a control device, which includes a memory and a processor. The memory stores a method for determining dryness of a clothing processing device, and the processor is used to adopt the dryness determination method proposed above when executing the method for determining dryness of a clothing processing device.

[0084] Specifically, Figure 5As shown, the control device includes a processor 100, at least one communication bus 200, a user interface 300, at least one external communication interface 400 and a memory 500. The communication bus 200 is configured to realize the connection and communication between these components. The user interface 300 may include a display screen, and the external communication interface 400 may include a standard wired interface and a wireless interface. The memory 500 stores a method for judging whether a clothing treatment device is dry. The processor 100 is used to adopt the above method when executing the method for judging whether a clothing treatment device is dry stored in the memory 500.

[0085] The description of the above computer-readable storage medium and control device is similar to the description of the above method embodiment, and has similar beneficial effects as the method embodiment. For technical details not disclosed in the computer-readable storage medium and control device of this application, please refer to the description of the method embodiment of this application for understanding.

[0086] An embodiment of the present application also provides a clothing processing device with a drying function, the clothing processing device adopts the dryness determination method proposed above, or has the non-temporary computer-readable storage medium proposed above, or has the control device proposed above.

[0087] In an optional implementation, the laundry processing device includes:

[0088] An outer cylinder, the cylinder wall of which is provided with an air outlet;

[0089] A clothes processing drum is rotatably arranged in the clothes processing drum, a plurality of flow holes are arranged on the wall of the clothes processing drum, and an air inlet is arranged at the drum mouth of the clothes processing drum;

[0090] A first temperature detection device, disposed at the air inlet, for detecting the air inlet temperature of the air inlet;

[0091] A second temperature detection device is provided at the air outlet and is used to detect the air outlet temperature of the air outlet;

[0092] The third temperature detection device is arranged at the bottom of the outer drum, and the third temperature detection device can detect the bottom temperature of the clothes processing drum.

[0093] The specific structure of the clothes processing device of this embodiment has been introduced in detail in the execution body part of the dryness determination method, and will not be repeated here.

[0094] The sequence of serial numbers or introduction of the embodiments of the present application is for description only and does not represent the superiority or inferiority of the embodiments.

[0095] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0096] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0097] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0098] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer instructions are loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network or other programmable device. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that a computer can access, or a data storage device such as a server or data center that includes one or more available media integrated. The available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a digital versatile disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)). It is worth noting that the computer-readable storage medium mentioned in the embodiment of the present application may be a non-volatile storage medium, in other words, a non-transient storage medium.

[0099] It should be noted that the information (including but not limited to user device information, user personal information, etc.), data (including but not limited to data for analysis, stored data, displayed data, etc.) and signals involved in the embodiments of this application are all authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with the relevant laws, regulations and standards of the relevant countries and regions. For example, the scene data of the current frame in the three-dimensional virtual scene, the device information of the client, and the scene interaction information involved in the embodiments of this application are all obtained with full authorization.

[0100] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A method for judging whether a clothes processing device is dry, characterized in that: The determination method comprises: During the clothes drying process, the air inlet temperature, air outlet temperature and bottom temperature of the clothes processing drum are obtained; When a first temperature difference between the inlet air temperature and the outlet air temperature reaches a dryness determination temperature difference, determining a water absorption property of the load in the laundry treatment drum; When the water absorption property of the load meets the preset condition, controlling the clothes processing device to end drying according to the dryness judgment condition; Wherein, the dryness judging conditions include the air inlet temperature and the cylinder bottom temperature.

2. The method for judging whether a clothes treatment device is dry according to claim 1, characterized in that: The method of controlling the clothes processing device to end drying according to the dryness determination condition comprises: Determine a second temperature difference between the air inlet temperature and the cylinder bottom temperature; When the second temperature difference is less than or equal to the first set temperature difference, the drying is terminated; When the second temperature difference is greater than the first set temperature difference, the drying continues.

3. The method for judging whether a clothes treatment device is dry according to claim 2, characterized in that: The controlling the clothes processing device to end drying according to the dryness determination condition further includes: Determining the number of times the first temperature difference reaches the dry temperature difference; When the number of times that the first temperature difference reaches the dry determination temperature difference reaches the set dry determination number, a step of determining a second temperature difference between the inlet air temperature and the drum bottom temperature is performed.

4. The method for judging whether a clothes treatment device is dry according to claim 1, characterized in that: When the water absorption property of the load in the laundry treatment drum does not meet the preset condition, the drying is terminated according to the number of times that the first temperature difference reaches the dryness determination temperature difference reaching the set dryness determination number.

5. The method for judging dryness of a clothes processing device according to any one of claims 1 to 4, characterized in that: The determining of the water absorption property of the load in the laundry treatment drum comprises: determining the water absorption property of the load in the laundry treatment drum according to the fluctuation of the drum bottom temperature; Among them, the higher the water absorption of the clothes, the greater the fluctuation of the temperature at the bottom of the drum.

6. The method for judging whether a clothes treatment device is dry according to claim 5, characterized in that: The step of determining the water absorption property of the load in the laundry treatment drum according to the fluctuation of the drum bottom temperature includes: Determining the number of times the first temperature difference reaches the dry temperature difference; When the first temperature difference reaches the dry temperature difference for a first number of times, obtaining the first cylinder bottom temperature; When the first temperature difference reaches the dryness determination temperature difference for a second number of times, obtaining the second drum bottom temperature, the first number < the second number ≤ the set dryness determination number of times; When a third temperature difference between the second cylinder bottom temperature and the first cylinder bottom temperature is greater than a second set temperature difference, determining that the water absorption property of the load in the cylinder meets a preset condition; When the third temperature difference between the second cylinder bottom temperature and the first cylinder bottom temperature is less than or equal to the second set temperature difference, it is determined that the water absorption property of the load in the cylinder does not meet the preset condition.

7. The method for judging dryness of a clothes processing device according to any one of claims 1 to 4, characterized in that: The determining of the water absorption property of the load in the laundry treatment drum comprises: determining the water absorption property of the load in the laundry treatment drum according to a load parameter input by a user; The load parameters include load type and / or load material.

8. A non-transitory computer-readable storage medium having program instructions stored thereon, wherein when the program instructions are executed by one or more processors, the one or more processors are configured to implement the determination method according to any one of claims 1 to 7.

9. A control device, characterized in that: The invention comprises a memory and a processor, wherein the memory stores a method for judging dryness of a clothes processing device, and the processor is used to adopt the method for judging dryness of any one of claims 1 to 7 when executing the method for judging dryness of a clothes processing device.

10. A clothes processing device with a drying function, characterized in that: The clothing processing device adopts the dryness determination method described in any one of claims 1 to 7, or has the non-transitory computer-readable storage medium described in claim 8, or has the control device described in claim 9.

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