Dish-washing machine control method and dish-washing machine

Abstract

The invention belongs to the technical field of dish-washing machines, and discloses a dish-washing machine control method and a dish-washing machine. The method comprises the steps that when it is detected that running of a washing program of the dish-washing machine ends, the dish-washing machine is controlled to execute a preset safekeeping program; the total weight of tableware in the dish-washing machine is obtained, and the dish-washing machine is controlled to execute related drying and cleaning procedures according to the total weight change information of the tableware in the preset storage time. According to the dishwasher, when the tableware is stored, it is detected that the total weight of the tableware is increased or decreased, that is, it is considered that a user puts in new tableware again or takes out part of the tableware in the dishwasher, at the moment, the dishwasher is controlled to execute related drying and cleaning procedures, and corresponding processing operation is conducted on the tableware; the cleaning effect and the drying effect on the tableware are achieved, and the cleanliness of the tableware is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of dishwashers, and in particular, relates to a control method of a dishwasher and a dishwasher. Background Art

[0002] With the rapid development of dishwasher-related technologies, it can bring great convenience to users. Most families need to buy dishwashers. At this time, the user's recognition of dishwashers directly determines the user's purchase target for replacing dishwashers. At present, many dishwashers are equipped with a storage function, but most dishwashers can only be turned on at a scheduled time by the user or automatically turned on according to the user's habits.

[0003] The Chinese patent application number 202110995820.9 discloses a control method for turning on the storage function of a dishwasher, a dishwasher, and a storage medium, wherein the control method includes: responding to the current time being in a preset start-up period, the preset start-up period being a period of a predetermined time before the dishwasher's usual time period; controlling the dishwasher to turn on the storage function. By responding to the current time being in the preset start-up period, the dishwasher is controlled to automatically turn on the storage function, so that after the predetermined time, during the dishwasher's usual time period, the dishwasher can achieve the preset storage effect, ensuring dryness and fresh air in the dishwasher.

[0004] The storage method of the above-mentioned dishwasher realizes the timed activation of the storage function by setting a preset activation period. However, when the user takes out the tableware during storage, the storage function cannot be intelligently adjusted according to the number of tableware in the dishwasher when the number of tableware changes. It can be seen that the storage method has the problem of being unable to adjust the storage function parameters, thereby affecting the user experience.

[0005] In view of this, the present invention is proposed. Summary of the invention

[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a control method for a dishwasher and a dishwasher. When the tableware is stored, it is detected that the total weight of the tableware changes, and the dishwasher is controlled to execute relevant drying and cleaning programs, and corresponding processing operations are performed on the tableware, thereby improving the cleaning and drying effects of the tableware and ensuring the cleanliness of the tableware.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A method for controlling a dishwasher, comprising:

[0009] Detecting the end of the washing program of the dishwasher, and controlling the dishwasher to execute a preset storage program;

[0010] The total weight of the dishes in the dishwasher is obtained, and the dishwasher is controlled to execute the relevant drying and cleaning program according to the total weight change information of the dishes during the preset storage time.

[0011] Furthermore, if no change in the total weight of the tableware is detected before the preset storage program is started, the dishwasher is controlled to execute the first process;

[0012] The first process includes controlling the dishwasher to extend the drying time and the washing heating time in a preset storage program.

[0013] Furthermore, the first process also includes controlling the dishwasher to turn on the ultraviolet lamp to disinfect the tableware.

[0014] Furthermore, if it is detected that the door of the dishwasher is in an open state within the preset storage time, and the total weight of the tableware is reduced to a first preset value, the dishwasher is controlled to execute the second process;

[0015] The second process includes controlling the dishwasher to extend a default preset storage time.

[0016] Furthermore, the second process includes controlling the dishwasher to execute multiple washing and heating programs.

[0017] Furthermore, the dishwasher executes multiple washing and heating programs including: the dishwasher performs multiple washing processes on the tableware and shortens the duration of each washing, heating, drying and disinfection.

[0018] Furthermore, if it is detected that the door of the dishwasher is in an open state within the preset storage time and the total weight of the tableware increases to a second preset value, the dishwasher is controlled to continue to execute the first process.

[0019] Furthermore, when it is detected that the temperature or humidity inside or outside the dishwasher changes, the dishwasher is controlled to adjust relevant parameters of the drying and cleaning program accordingly.

[0020] Furthermore, before the dishwasher executes the preset storage program, the dishwasher is controlled to adjust relevant parameters of the drying and cleaning program accordingly according to the total weight information of the tableware.

[0021] According to another object of the present invention, a dishwasher is provided, comprising the above-mentioned control method for the dishwasher.

[0022] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0023] In the present invention, when the dishwasher detects that the total weight of the tableware is reduced to a first preset value, the dishwasher is controlled to start extending the preset storage time, and the dishwasher is controlled to continue to execute multiple washing and heating programs, that is, during the extended preset storage time of the dishwasher, the dishwasher is controlled to perform multiple water intake and drainage operations to achieve multiple washing of the tableware, thereby maintaining the cleanliness and drying effect of the tableware.

[0024] In the present invention, when it is detected that the total weight of the tableware increases to a second preset value, it is considered that the user has put tableware into the dishwasher. At this time, the tableware just put in needs to be washed, heated and dried, and then the dishwasher is controlled to extend the washing and heating time and the drying time, and the dishwasher is controlled to disinfect the tableware, so as to keep the tableware just put in clean.

[0025] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the accompanying drawings:

[0027] Figure 1 This is a schematic diagram of the process in the present invention Figure 1 ;

[0028] Figure 2 This is a schematic diagram of the process in the present invention Figure 2 ;

[0029] Figure 3 This is a schematic diagram of the process in the present invention Figure 3 .

[0030] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0032] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The storage function of existing dishwashers requires users to configure a timed start, or the machine automatically starts according to the user's usage habits. When the user takes out the tableware during storage, the dishwasher cannot intelligently adjust the parameters of the storage function, and cannot better save resources.

[0035] Embodiment 1

[0036] To solve the above technical problems, Figures 1 to 3 As shown, this embodiment provides a method for controlling a dishwasher, comprising:

[0037] Detecting the end of the washing program of the dishwasher, and controlling the dishwasher to execute a preset storage program;

[0038] The total weight of the dishes in the dishwasher is obtained, and the dishwasher is controlled to execute the relevant drying and cleaning program according to the total weight change information of the dishes during the preset storage time.

[0039] In the above solution, when a user puts tableware into the dishwasher, the dishwasher executes the washing program selected by the user to wash the tableware.

[0040] When the dishwasher detects that the washing program for the dishes is finished, it waits for a certain period of time and then starts to actively control the dishwasher to execute a preset storage program, so as to keep the dishes in the dishwasher dry, prevent bacteria from growing on the dishes, and improve the user experience.

[0041] When the dishwasher executes a preset storage program, the total weight of the tableware in the dishwasher is obtained, and the storage process of the dishwasher is controlled according to the change information of the total weight of the tableware. Specifically, when the tableware is stored, when the total weight of the tableware increases or decreases, it is considered that the user has put new tableware in or the user has partially taken out the tableware in the dishwasher. At this time, the dishwasher is controlled to execute the relevant drying and cleaning program, and the tableware stored in the dishwasher is subjected to corresponding processing operations, so as to achieve the cleaning effect and drying effect of the tableware and ensure the cleanliness of the tableware.

[0042] In this embodiment, the dishwasher storage function has two main functions. One is to keep the tableware stored in the dishwasher dry and clean by washing, drying and disinfecting to prevent bacteria from growing; the other is to regularly clean the inner tank of the dishwasher and the internal water channels, spray arms, etc. to keep the interior dry and clean.

[0043] In this embodiment, if the dishwasher detects that the total weight of the tableware is zero, it is considered that no tableware is temporarily placed in the dishwasher, and the dishwasher is controlled to perform a self-cleaning program. The self-cleaning program includes controlling the dishwasher to clean and dry the inner tank, internal water channels, and spray arms, so as to keep the interior of the dishwasher clean.

[0044] In this embodiment, if no change in the total weight of the tableware is detected before the preset storage program is started, the dishwasher is controlled to execute the first process;

[0045] The first process includes controlling the dishwasher to extend the drying time and the washing heating time in a preset storage program.

[0046] Specifically, before the dishwasher starts to execute the preset storage program, no change in the total weight of the tableware is detected, that is, the tableware is considered not to have been taken out by the user. At this time, the dishwasher is controlled to execute the first process, that is, the dishwasher is controlled to extend the storage time and continue to store the tableware, thereby further ensuring the cleanliness and dryness of the tableware, so that the user can directly take out the tableware for use, thereby improving the user experience.

[0047] More specifically, when the dishwasher does not detect that the total weight of the tableware has changed, the dishwasher is controlled to extend the drying time and the washing heating time, that is, the dishwasher continues to dry the tableware to keep the tableware dry and prevent the tableware from breeding bacteria. It can be seen that by setting the preset storage time, detecting the total weight change information of the tableware, and then judging whether the user takes out the tableware during storage, the storage function time can be extended, the cleanliness of the tableware can be further guaranteed, and the intelligence level of the dishwasher can be improved.

[0048] In this embodiment, the preset storage time can be adaptively adjusted according to specific usage requirements, which will not be elaborated here.

[0049] In a further solution of this embodiment, if no change in the total weight of the tableware is detected, the dishwasher can also be controlled to turn on the ultraviolet light to disinfect the tableware.

[0050] Specifically, when the dishwasher executes the storage program within the preset storage time, if the dishwasher does not detect a change in the total weight of the tableware, it is considered that the user has not taken out the tableware within the preset storage time. At this time, the dishwasher can also be controlled to turn on the ultraviolet lamp to disinfect the tableware, thereby further improving the cleanliness of the tableware.

[0051] Embodiment 2

[0052] This embodiment is a further description of the above embodiment 1.

[0053] In this embodiment, if Figure 2 As shown, if it is detected that the door of the dishwasher is in an open state within the preset storage time and the total weight of the tableware is reduced to a first preset value, the dishwasher is controlled to execute the second process;

[0054] The second process includes controlling the dishwasher to extend a default preset storage time.

[0055] The first preset value mentioned here means that when the total weight of the tableware reaches a certain value, the dishwasher is controlled to execute a corresponding preset program.

[0056] Specifically, when the dishwasher is in a preset storage program, if the door of the dishwasher is detected to be in an open state within the preset storage time, it is considered that the user has taken out the tableware. When the total weight of the tableware is detected to be reduced to a first preset value, it is considered that the user has taken out most of the tableware. At this time, it is necessary to control the dishwasher to execute the corresponding preset program, that is, to control the dishwasher to extend the default preset storage time, continue to store the tableware, and ensure that the remaining tableware is dry and clean.

[0057] In this embodiment, the first preset value can be adaptively adjusted according to specific usage requirements, which will not be elaborated here.

[0058] In a further solution of this embodiment, after the extended preset storage time of the dishwasher is started, the dishwasher is controlled to execute multiple washing and heating programs.

[0059] Specifically, when the dishwasher detects that the total weight of the tableware is reduced to a first preset value, the dishwasher is controlled to continue to execute multiple washing and heating programs, that is, while the dishwasher extends the default preset storage time, the dishwasher is controlled to perform multiple water inlet and drain operations to achieve multiple washing of the tableware, thereby keeping the tableware clean and dry.

[0060] In a further solution of this embodiment, the dishwasher executes multiple washing and heating programs including: the dishwasher performs multiple washing processes on the tableware and shortens the duration of each washing, heating, drying and disinfection.

[0061] Specifically, when the dishwasher detects that the total weight of the tableware is reduced to a first preset value, the dishwasher is controlled to extend the default preset storage time, and the dishwasher is controlled to execute multiple washing and heating programs. In the multiple washing and heating programs, the dishwasher is controlled to shorten the time of each washing and heating, shorten the default time of each drying, and shorten the disinfection time of the ultraviolet lamp. Through the above settings, when the user takes out most of the tableware in the dishwasher, the dishwasher is controlled to reduce the time of each washing, heating and drying. Under the condition of ensuring the cleanliness of the remaining tableware, the energy consumed by the dishwasher can be effectively saved, the use cost of the dishwasher can be reduced for the user, and the user's experience can be greatly improved.

[0062] In this embodiment, when it is detected that the weight of the tableware is reduced to a first preset value, the dishwasher is controlled to cyclically execute the second process.

[0063] Embodiment 3

[0064] This embodiment is a further description of the above embodiments 1 and 2.

[0065] In this embodiment, if Figure 3 As shown, if it is detected that the door of the dishwasher is in an open state within the preset storage time and the total weight of the tableware increases to a second preset value, the dishwasher is controlled to continue to execute the first process.

[0066] The second preset value mentioned here means that when the total weight of the tableware changes to a certain value, the dishwasher is controlled to continue to extend the washing, heating and drying time.

[0067] Specifically, when the dishwasher is in a preset storage program, if it is detected that the door of the dishwasher is in an open state, it is considered that the user has taken out or put in tableware during the preset storage. When it is detected that the total weight of the tableware increases to a second preset value, it is considered that the user has put tableware into the dishwasher, and at this time, the tableware just put in needs to be washed, heated and dried, and then the dishwasher is controlled to extend the default washing, heating and drying time, and the dishwasher is controlled to disinfect the tableware, so as to keep the tableware just put in clean.

[0068] In this embodiment, the second preset value can be adaptively adjusted according to specific usage requirements, which will not be elaborated here.

[0069] Embodiment 4

[0070] This embodiment is a further description of the above embodiments 1 to 3.

[0071] In this embodiment, when it is detected that the temperature or humidity outside the dishwasher changes, the dishwasher is controlled to adjust the relevant parameters of the drying and cleaning program accordingly.

[0072] Specifically, the parameters of the preset storage function of the dishwasher are negatively correlated with the temperature outside the dishwasher. When the temperature outside the dishwasher is high, the dishwasher is controlled to lower the washing heating temperature and the drying temperature, which can also achieve the effect of cleaning and drying the dishes, and is beneficial to saving resources. When the temperature outside the dishwasher is low, the dishwasher is controlled to increase the washing heating temperature and the drying temperature, which is beneficial to improving the drying and cleaning efficiency of the dishes.

[0073] More specifically, the parameters of the preset storage function of the dishwasher are positively correlated with the humidity outside the dishwasher. When the humidity outside the dishwasher is high, the dishwasher is controlled to increase the washing and heating temperature and the drying temperature to shorten the drying time of the dishes. When the humidity outside the dishwasher is low, the washing and heating temperature of the dishwasher can be appropriately reduced to achieve the purpose of saving resources.

[0074] In this embodiment, before the dishwasher executes the preset storage program, the dishwasher is controlled to adjust the relevant parameters of the drying and cleaning program accordingly according to the total weight information of the tableware.

[0075] Specifically, before the dishwasher starts to execute the preset storage program, the total weight information of the tableware is obtained. When it is detected that the total weight of the tableware is large, the parameters of the drying and cleaning program can be appropriately adjusted to increase the washing heating temperature of the dishwasher, shorten the heating time of the tableware, and thus improve the washing efficiency.

[0076] Embodiment 5

[0077] This embodiment is a further description of the above embodiments 1 to 4.

[0078] In this embodiment, a dishwasher is also provided, including the above-mentioned control method of the dishwasher.

[0079] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as above in preferred embodiments, they are not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A method for controlling a dishwasher, characterized in that: include: Detecting the end of the washing program of the dishwasher, and controlling the dishwasher to execute a preset storage program; The total weight of the dishes in the dishwasher is obtained, and the dishwasher is controlled to execute the relevant drying and cleaning program according to the total weight change information of the dishes during the preset storage time.

2. The control method of the dishwasher according to claim 1, characterized in that: If no change in the total weight of the tableware is detected before the preset storage program is started, controlling the dishwasher to execute a first process; The first process includes controlling the dishwasher to extend the drying time and the washing heating time in a preset storage program.

3. The control method of the dishwasher according to claim 2, characterized in that: The first process also includes controlling the dishwasher to turn on the ultraviolet lamp to disinfect the tableware.

4. The control method of the dishwasher according to claim 1, characterized in that: If it is detected that the door of the dishwasher is in an open state within the preset storage time and the total weight of the tableware is reduced to a first preset value, the dishwasher is controlled to execute a second process; The second process includes controlling the dishwasher to extend a default preset storage time.

5. The control method of the dishwasher according to claim 4, characterized in that: The second process includes controlling the dishwasher to execute multiple washing and heating programs.

6. The control method of the dishwasher according to claim 5, characterized in that: The dishwasher performs a multiple washing and heating program including: the dishwasher performs multiple washing processes on the tableware and shortens the duration of each washing, heating, drying and disinfecting.

7. The control method of the dishwasher according to claim 2, characterized in that: If it is detected that the door of the dishwasher is in an open state within the preset storage time and the total weight of the tableware increases to a second preset value, the dishwasher is controlled to continue to execute the first process.

8. The method for controlling a dishwasher according to claim 1, characterized in that: When it is detected that the temperature or humidity inside or outside the dishwasher changes, the dishwasher is controlled to adjust the relevant parameters of the drying and cleaning program accordingly.

9. The method for controlling a dishwasher according to claim 1, characterized in that: Before the dishwasher executes the preset storage program, the dishwasher is controlled to adjust relevant parameters of the drying and cleaning program accordingly according to the total weight information of the tableware.

10. A dishwasher, characterized in that: A control method for a dishwasher comprising the method described in any one of claims 1 to 9.

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