CN113520253A

CN113520253A - Mobile spraying control method of dish washing machine, dish washing machine and storage medium

Info

Publication number: CN113520253A
Application number: CN202010317590.6A
Authority: CN
Inventors: 陆峰; 李宁; 杨林; 赵祥
Original assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-10-22

Abstract

The invention relates to the technical field of dish washing machines, and particularly discloses a mobile spraying control method of a dish washing machine, the dish washing machine and a storage medium. The dishwasher comprises a containing space and a spraying assembly; the mobile spraying control method comprises the following steps: step S1, detecting the placing state of the tableware in the accommodating space, wherein the placing state at least comprises a placing position; and step S2, selecting a corresponding cleaning program according to the placing state, and controlling the spray assembly to reciprocate along a straight line within a preset range according to the placing position. The position of the spray assembly of the mobile spray control method provided by the invention is determined by the placing position of the tableware, so that the spray range of the spray assembly can cover all the tableware, secondary cleaning of a user is avoided, and the spray assembly can not spray at the position where the tableware is not placed, so that water resources are fully utilized, and waste is avoided. The spraying assembly moves in a reciprocating manner along a straight line, the spraying range of the spraying assembly is easily matched with the placing position of the tableware, and the moving range of the spraying assembly is conveniently and accurately controlled.

Description

Mobile spraying control method of dish washing machine, dish washing machine and storage medium

Technical Field

The invention relates to the technical field of dish washing machines, in particular to a mobile spraying control method of a dish washing machine, the dish washing machine and a storage medium.

Background

The existing dish washer is simple and convenient to operate and high in washing automation degree, a user firstly puts tableware into the dish washer, then the dish washer is started, one of washing modes is selected, and the dish washer can complete selected functions of washing, rinsing, disinfecting, drying and the like within a set time range. As each user has different placing habits and different placing positions when placing the tableware in the dish washing machine. In addition, a sprayer in the dish washing machine is cleaned in a mode of rotating around a fixed axis, the coverage area of the sprayer is circular, on one hand, the dish washing machine is mostly in a cuboid structure, so that tableware around a shelf cannot be cleaned, secondary cleaning is caused to a user, the user cost is increased, and the user experience is reduced; on the other hand, tableware may not be placed in the coverage area of the sprayer, which causes waste of water resources.

Disclosure of Invention

An object of the present invention is to provide a mobile spray control method of a dish washer, a dish washer and a storage medium to save water resources, reduce costs of users, and improve satisfaction of users.

In order to achieve the purpose, the invention adopts the following technical scheme:

a mobile spray control method of a dishwasher, the dishwasher including a receiving space and a spray assembly; the mobile spraying control method comprises the following steps:

step S1, detecting the placing state of the tableware in the accommodating space, wherein the placing state at least comprises a placing position;

and S2, selecting a corresponding cleaning program according to the placing state, and controlling the spray assembly to reciprocate along a straight line within a preset range according to the placing position.

Preferably, the placement state further includes the placement density of the dishes, and the moving speed of the spray assembly in the corresponding washing program is in a negative correlation with the placement density of the dishes.

Preferably, the step S1 includes:

collecting an image of the tableware in the accommodating space;

and comparing the image with information stored in a storage unit of the dishwasher to determine the placement state of the tableware.

Preferably, the method further comprises the following steps:

step S3, detecting the dirt position on the tableware;

and step S4, adjusting the position of the spray assembly according to the dirt position.

Preferably, the cleaning program is executed after a preset time is run, and the steps S3 and S4 are executed.

Preferably, the mobile spray control method further includes:

recording the frequency of occurrence of different placing states;

and when the frequency of the placing states reaches a preset value, the placing states are the conventional placing states, and a conventional cleaning program is generated according to the conventional placing states.

The invention also adopts the following technical scheme:

a dishwasher, comprising:

a containing space and a spray assembly;

the detection unit is used for detecting the placing state of the tableware in the accommodating space, and the placing state at least comprises a placing position;

and the control unit is used for selecting a corresponding cleaning program according to the placing state and controlling the position of the spraying assembly according to the placing position.

Preferably, the shower assembly is capable of linearly reciprocating within the accommodating space.

Preferably, the detection unit is used for acquiring an image of the tableware in the accommodating space.

The invention also adopts the following technical scheme:

a storage medium comprising a stored program, wherein the program performs the mobile spray control method as described above.

The invention has the beneficial effects that:

the position of the spray assembly of the mobile spray control method provided by the invention is determined by the placing position of the tableware, so that the spray range of the spray assembly can cover all the tableware, all the tableware can be cleaned, secondary cleaning of users is avoided, the cost of the users is reduced, and the spray assembly can not spray at the position where the tableware is not placed, so that water resources are fully utilized, and waste is avoided. Because the position of the spray assembly is controlled according to the placing position is as follows: the spraying assembly is controlled to reciprocate within a preset range according to the placing position, the preset range is a range within which the spraying range of the spraying assembly can cover all tableware, and therefore the situation that part of tableware cannot be covered by the spraying range and the water resource waste caused by the fact that the spraying range is too wide is avoided. In addition, the spraying assembly sprays the tableware in a moving way, dirt on the wet tableware which is not sprayed temporarily can be soaked and softened, and therefore the dirt of the tableware can be easily washed clean when the tableware is sprayed again. The spraying assembly moves in a reciprocating mode along a straight line, on one hand, the spraying range of the spraying assembly is easy to match with the placing position of tableware, on the other hand, the moving range of the spraying assembly is convenient to control accurately, and compared with the prior art that the spraying assembly is controlled to rotate within a preset angle, the spraying assembly provided by the invention is easier to control and is more accurate in control.

Drawings

Fig. 1 is a flowchart of a mobile spray control method provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a dishwasher according to an embodiment of the present invention;

FIG. 3 is a schematic view of a partially disassembled structure of a dishwasher according to an embodiment of the present invention;

FIG. 4 is a detailed flowchart of a mobile spray control method provided by an embodiment of the present invention;

FIG. 5 is a sectional view of a dishwasher according to an embodiment of the present invention;

FIG. 6 is a sectional view of a dishwasher according to an embodiment of the present invention in another direction.

In the figure:

1. a spray assembly; 11. a spray arm;

2. a vision system;

3. a water supply assembly; 31. a water inlet pipe; 32. a telescopic pipe; 33. a water conduit;

4. a drive mechanism; 41. a drive member; 42. a screw; 43. a guide structure; 44. a driving pulley; 45. a driven pulley; 46. a first fixed block; 47. a second fixed block;

5. a housing; 6. an accommodation space.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the present invention, the directional terms such as "upper", "lower", "left", "right", "inner" and "outer" are used for easy understanding without making a contrary explanation, and thus do not limit the scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a mobile spraying control method of a dish washing machine, which is used for saving water resources, reducing the cost of a user and improving the satisfaction degree of the user.

As shown in fig. 1 to 3, the dishwasher provided in the present embodiment includes a receiving space 6 and a spray assembly 1, the receiving space 6 may be provided with the spray assembly 1 and dishes; the mobile spraying control method comprises the following steps:

step S1, detecting the placing state of the tableware in the accommodating space 6, wherein the placing state at least comprises a placing position;

and step S2, selecting a corresponding cleaning program according to the placing state, and controlling the position of the spray assembly 1 according to the placing position. Spraying may begin after the position of spray assembly 1 is in place, or spray assembly 1 may begin spraying while the position of spray assembly 1 is adjusted.

Preferably, the spray assembly 1 in the mobile spray control method provided by this embodiment can reciprocate along the horizontal plane, and of course, in other embodiments, the spray assembly 1 can also reciprocate along the vertical plane or along a circular track, a square track, or other tracks. The position of the spray assembly 1 is determined by the placing position of the tableware, therefore, the spray range of the spray assembly 1 can cover all tableware, all tableware is cleaned completely, secondary cleaning of a user is avoided, the cost of the user is reduced, the spray assembly 1 can not spray at the position where the tableware is not placed, and therefore water resources are fully utilized and waste is avoided.

It is understood that the washing program may further include at least one of washing time, water temperature, water pressure, etc., which will not be described herein.

Specifically, in step S2, the step of controlling the position of the spray assembly 1 according to the placement position includes: the spraying assembly 1 is controlled to move back and forth within a preset range according to the placing position, the preset range is a range within which the spraying range of the spraying assembly 1 can cover all tableware, and therefore the situation that part of tableware cannot be covered by the spraying range and the water resource waste caused by the fact that the spraying range is too wide is avoided. In addition, the spraying assembly 1 sprays the dishes in a moving manner, and dirt on the dishes which are wet and not sprayed temporarily can be soaked and softened, so that the dirt can be easily washed clean when the dishes are sprayed again. The spray assembly 1 is moved back and forth along a straight line, so that the spray range of the spray assembly 1 is easily matched with the placement position of the tableware, and the moving range of the spray assembly 1 is conveniently and accurately controlled, for example, the spray assembly 1 can move back and forth along the front and back direction (the direction indicated by the arrow L shown in FIG. 3) of the dishwasher or move back and forth along the left and right direction of the dishwasher. Compared with the prior art, the spraying assembly 1 provided by the embodiment is easier to control and more accurate to control by controlling the spraying assembly to rotate within the preset angle.

Preferably, in order to further save water resources, the arrangement state further includes the density of the dishes, and the moving speed of the spray assembly 1 in the corresponding washing program is inversely related to the density of the dishes. That is, the denser the dishes are placed, the slower the spray assembly 1 moves.

Furthermore, because the density of putting the tableware in different positions in the accommodating space 6 is different, the density of putting the tableware is different, the time required for cleaning the tableware is different, the tableware which is sparsely put can be cleaned in a shorter time, the tableware which is densely put needs a longer time to be cleaned, the existing dish-washing machine can clean all the positions simultaneously, or the time for cleaning all the positions is the same, and the waste of water resources is also caused. When the placing density of the tableware at different positions in the accommodating space 6 is different, the moving speed of the spraying assembly 1 is in negative correlation with the placing density of the tableware, so that the spraying assembly 1 has long cleaning time for the densely placed tableware and short cleaning time for the sparsely placed tableware in the operation time period of the washing program, thereby shortening the washing program, saving water resources and saving the cost of users.

In the embodiment, when the dishware at different positions in the dishwasher is placed at the same density, the uniform speed of the spray assembly 1 is inversely related to the density of the dishware. If the placing density of the tableware to be cleaned is larger, the moving speed of the spraying assembly 1 is 3 mm/s; when the dishes to be washed are placed less densely, the moving speed of the spray assembly 1 is 6 mm/s. It is understood that the corresponding relationship between the density of the dishes and the moving speed of the spraying assembly 1 can be defined according to actual conditions, and is not particularly limited in the present embodiment.

When the tableware at different positions in the dish washer is placed at the same density, the spraying assembly 1 moves at a constant speed. In other embodiments, in order to simplify the control procedure of the dishwasher, it is preferable that the moving speed of the spray assembly 1 is a certain value regardless of the density of the arrangement of the dishes in the dishwasher when the arrangement of the dishes at different positions in the dishwasher is the same. If the tableware at different positions in the dishwasher are arranged at the same density, the moving speed of the spraying assembly 1 is 5 mm/s.

Of course, if spray assembly 1 can cover all dishes without moving, spray assembly 1 can also stay in a preset position. Preferably, before the spraying assembly 1 stays at the preset position, the spraying assembly 1 moves to the preset position according to the placement position of the tableware, and then the spraying assembly 1 continuously sprays the tableware at the preset position.

As shown in fig. 4, preferably, the step S1 of detecting the placement condition of the tableware includes:

collecting the images of the dishes in the receiving space 6;

and comparing the image with the image information stored in the storage unit of the dish-washing machine to determine the placement condition of the tableware. Before the dish washer leaves a factory, the storage unit stores image information corresponding to different placing conditions of the tableware, and when the dish washer is used, the collected image information is compared with the stored image information, so that the placing conditions of the tableware can be determined.

As shown in fig. 4, preferably, in order to ensure the cleaning effect and further shorten the time of the cleaning procedure, the mobile spray control method further includes:

step S3, detecting the dirt position on the tableware;

and step S4, adjusting the position of the spray assembly 1 according to the dirt position. The position of the spray assembly 1 is adjusted according to the position of the dirt, so that the spray assembly 1 can intensively clean the dirt, the dirt residue is avoided, and the cleaning efficiency is improved. Preferably, in order to avoid adverse effects of the spray water on the image acquisition and improve the accuracy of the image acquisition, the spray can be stopped before the dirt on the tableware is detected, and the tableware is continuously cleaned after the image acquisition is completed.

Preferably, the steps S3 and S4 are performed after the washing program is operated for a preset time to intensively wash the dirt. The preset time may include a first preset time, specifically, the first preset time is a certain time in the operation process of the cleaning program, such as 15min, 20min or other time after the operation of the cleaning program, or may be a time when the operation time of the cleaning program accounts for 50% to 90% of the total time of the cleaning program, such as 50%, 60% or 90% of the total time of the cleaning program. After step S4 is performed, the cleaning process may be continuously performed, and further, after the position of the shower assembly 1 is adjusted in step S4, the concentrated cleaning of the dirt may be performed, and after the concentrated cleaning of the dirt is performed for a third preset time, the cleaning process may be continuously performed.

In order to ensure that the dirt is completely cleaned, the preset time further includes a second preset time, and the second preset time is equal to the duration of the cleaning program, that is, after the cleaning program is finished, step S3 is executed again to detect the position of the dirt on the tableware. It is understood that after the washing procedure is finished, the method may further include detecting whether the dishes have dirt, and if the dirt exists, performing steps S3 and S4 to intensively wash the dirt, and if the dirt does not exist on the dishes, the washing of the dishes is completed.

Of course, it is also possible to perform the steps S3 and S4 only after the first preset time or the second preset time.

Preferably, in order to adapt the dishwasher to personal habits of a user, the mobile spray control method further comprises:

recording the occurrence frequency of different placing states;

when the frequency of the appearance of a placing state reaches a preset value, the placing state is a conventional placing state, and a conventional cleaning program is generated according to the conventional placing state. If the user uses the dishwasher for 20 times and the same placing state of the tableware appears for 10 times or more, the placing state is considered as the customary placing state of the user, and at the moment, after the dishwasher executes the

steps

1 and 2, the customary washing program corresponding to the customary placing state can be directly called for washing. Of course, the user may also directly select a conventional washing program for washing.

As shown in fig. 2 and 3, the present embodiment also provides a dishwasher that can use the above-described mobile spray control method. The dishwasher comprises a receiving space 6, a spray assembly 1, a control unit and a detection unit. The spray assembly 1 is capable of moving back and forth in a straight line within the receiving space 6, and it will be appreciated that the spray assembly 1 is capable of spraying towards the dishes to clean the dishes. The detection unit is used for detecting the placing state of the tableware in the accommodating space 6, and the placing state at least comprises a placing position. The detection unit can be a vision system 2, the vision system 2 can collect images of tableware placed in the accommodating space 6, the vision system 2 can be a camera or the like, one or more cameras can be arranged on the shell 5 of the dishwasher, the cameras are respectively arranged at different positions of the shell 5, so that the accuracy and the comprehensiveness of image information are improved, the arrangement positions of the cameras are not specifically limited, and the tableware placed in the accommodating space 6 can be detected. Of course, in other embodiments, the detection unit may also be an ultrasonic detection system or a laser detection system, or other detection systems capable of detecting the placement status of the dishes. The control unit is used for selecting a corresponding cleaning program according to the placing state and controlling the spray assembly 1 to reciprocate along a straight line according to the placing position. The spray assembly 1 is moved back and forth along a straight line, so that the spray range of the spray assembly 1 is easily matched with the placement position of the tableware, and the moving range of the spray assembly 1 is conveniently and accurately controlled, for example, the spray assembly 1 can move back and forth along the front and back direction (the direction indicated by the arrow L shown in FIG. 3) of the dishwasher or move back and forth along the left and right direction of the dishwasher. Compared with the prior art, the spraying assembly 1 provided by the embodiment is easier to control and more accurate to control by controlling the spraying assembly to rotate within the preset angle.

Preferably, spray assembly 1 is capable of reciprocating within receiving space 6 along a horizontal plane, i.e., the trajectory of spray assembly 1 is within the horizontal plane, which makes it easier to match the spray range of spray assembly 1 to the placement of the dishes.

Preferably, in order to automatically move the spray assembly 1, the dishwasher may further include a driving mechanism 4, and the driving mechanism 4 is drivingly connected to the spray assembly 1 for driving the spray assembly 1 to linearly reciprocate within the receiving space 6. As shown in FIG. 3, in the present embodiment, the spray assembly 1 reciprocates in the front-rear direction of the dishwasher, but in other embodiments, the spray assembly 1 may also reciprocate in the left-right direction of the dishwasher.

The dish washer that this embodiment provided can make spray assembly 1 remove to tableware locating place according to the locating place of the tableware that vision system 2 detected to wash the tableware in this position, or make spray assembly 1 at the within range reciprocating motion that the tableware was put and continuously wash the tableware, spray assembly 1 can not spray the position of not putting the tableware, thereby the water economy resource. Meanwhile, the spraying range of the spraying assembly 1 can cover the placing range of the tableware, the tableware around the shelf can be cleaned, secondary cleaning of a user is avoided, the cost of the user is reduced, and the satisfaction degree of the user is improved.

The control device of the dishwasher comprises the control unit and the storage unit, the spraying assembly 1, the detection unit, the driving mechanism 4 and the like are stored in the storage unit as program units, and the control unit executes the program units stored in the storage unit to realize corresponding functions.

The control unit comprises a kernel, and the kernel calls a corresponding program unit from the storage unit. The kernel can be set to be one or more than one, the dependence of the dishwasher on manual assistance is reduced by adjusting the kernel parameters, and the intelligence of the dishwasher is improved, so that the user experience degree is improved.

The memory unit may include a volatile memory unit in a computer readable medium, a random access memory unit (RAM) and/or a non-volatile memory, such as a Read Only Memory (ROM) or a flash memory (flash RAM), and the memory unit includes at least one memory chip.

Embodiments of the present invention provide a storage medium having a program stored thereon, the program implementing a mobile spray control method of a dishwasher when executed by a control unit. The control unit provided by the embodiment of the invention is used for running a program, wherein the program is used for executing the mobile spraying control method of the dishwasher.

As shown in fig. 3, in the present embodiment, the spray assembly 1 is taken as an upper spray assembly for explanation, but in other embodiments, the spray assembly 1 may also be a lower spray assembly or a middle spray assembly.

As shown in fig. 3, the dishwasher further comprises a water supply assembly 3, the water supply assembly 3 comprises a water inlet pipe 31, an extension pipe 32 and a water conduit 33 which are connected in sequence, the water inlet pipe 31 is communicated with a water source, and the spraying assembly 1 is communicated with the water conduit 33. During the reciprocating movement of the shower assembly 1, the water conduit 33 is also reciprocated and repeatedly moved toward and away from the water inlet pipe 31, and a telescopic pipe 32 is provided to be telescopic in order to supply water to the water conduit 33. Preferably, the telescopic tube 32 is a corrugated tube, which can be extended and retracted without downward bending, so that the influence on the placement of the tableware can be reduced. Preferably, the bellows 32 is arranged on the left or right side of the receiving space 6, thereby further reducing the impact on the cutlery placement.

As shown in fig. 3, the spray assembly 1 includes a plurality of spray arms 11 arranged in a row, the plurality of spray arms 11 are rotatably disposed in the accommodating space 6, and specifically, the spray arms 11 are rotatably connected to the water conduit 33. In the present embodiment, four spray arms 11 are provided, but the number of the spray arms 11 is not limited to four, and may also be two, three or more than four, and is not limited herein. The rotation of the spray arm 11 during the spraying process can improve the spraying range of the spray arm 11, thereby reducing the range of the front and back movement of the spray assembly 1. Preferably, the spray arm 11 is driven to rotate by water pressure, spray holes are formed in the spray arm 11, and the spray arm 11 can be driven to rotate by water pressure by controlling the orientation of the spray holes.

As shown in fig. 5, the driving mechanism 4 includes a driver 41, a screw 42 and a nut, the driver 41 is connected with the housing 5 of the dishwasher, and an output end of the driver 41 is connected with the screw 42, thereby driving the screw 42 to rotate. The drive 41 is preferably a servo motor. The nut is screwed with the screw rod 42, and the water conduit 33 is connected with the nut. The screw rod 42 rotates forwards, the nut is driven to move towards the front side of the dish washing machine along the screw rod 42, and the nut drives the water conduit 33 to move towards the front side of the dish washing machine; the screw 42 is rotated reversely, the nut is driven to move to the rear side of the dishwasher along the screw 42, and the nut drives the water conduit 33 to move to the rear side of the dishwasher.

Preferably, the driver 41 is provided at the bottom of the dishwasher in order to reduce the volume of the dishwasher. The output shaft of the driving part 41 extends out of the shell 5 of the dishwasher, the output shaft of the driving part 41 is connected with a driving belt wheel 44, the rear end of the screw rod 42 is connected with a driven belt wheel 45, the driving belt wheel 44 and the driven belt wheel 45 are connected through a belt to drive the driven belt wheel 45 to rotate, and then the screw rod 42 is driven to rotate.

As shown in fig. 6, in order to support the screw rod 42, the driving mechanism 4 further includes a first fixing block 46, the first fixing block 46 is connected to an inner wall of the accommodating space 6, and the screw rod 42 is rotatably inserted into the first fixing block 46. Preferably, a first fixing block 46 is provided at both ends of the screw rod 42, respectively.

As shown in fig. 6, to improve the motion stability of the shower assembly 1 and the water conduit 33, the driving mechanism 4 may further include a guiding structure 43, and the water conduit 33 is slidably connected to the guiding structure 43, for example, the guiding structure 43 may be a guide rod. The guide bar is connected to the inner wall of the receiving space 6 through a second fixing block 47. In order to avoid influencing the placing of the tableware and ensure the stability of the movement of the spray assembly 1, the screw rod 42 and the guide rod are respectively positioned at the left side and the right side of the accommodating space 6.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage units, CD-ROMs, optical storage units, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a control unit of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the control unit of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory unit that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory unit produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In a typical configuration, a computing device includes one or more control units (CPUs), input/output interfaces, network interfaces, and memory.

The memory unit may include volatile memory units in a computer readable medium, random access memory units (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The storage unit is an example of a computer-readable medium.

Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory cells (SRAM), dynamic random access memory cells (DRAM), other types of random access memory cells (RAM), read only memory cells (ROM), electrically erasable programmable read only memory cells (EEPROM), flash memory or other memory technology, compact disc read only memory cells (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A mobile spray control method of a dishwasher, the dishwasher comprising a receiving space (6) and a spray assembly (1); the mobile spraying control method is characterized by comprising the following steps:

step S1, detecting the placing state of the tableware in the accommodating space (6), wherein the placing state at least comprises a placing position;

and step S2, selecting a corresponding cleaning program according to the placing state, and controlling the spray component (1) to move and spray the control method to reciprocate along a straight line within a preset range according to the placing position.

2. The mobile spray control method according to claim 1, wherein the placement status further comprises the placement density of the dishes, and the moving speed of the spray assembly (1) in the corresponding washing program is inversely related to the placement density of the dishes.

3. The mobile spray control method of claim 1, wherein the step S1 includes:

-acquiring images of said cutlery inside said housing space (6);

4. The mobile spray control method of claim 3, further comprising:

step S3, detecting the dirt position on the tableware;

and step S4, adjusting the position of the spray assembly (1) according to the dirt position.

5. The mobile spray control method of claim 4, wherein the steps S3 and S4 are performed after the washing program is run for a preset time.

6. The mobile spray control method of claim 1, further comprising:

recording the frequency of occurrence of different placing states;

7. A dishwasher, comprising:

a containing space (6) and a spray assembly (1);

the detection unit is used for detecting the placing state of the tableware in the accommodating space (6), and the placing state at least comprises a placing position;

and the control unit is used for selecting a corresponding cleaning program according to the placing state and controlling the spray assembly (1) to reciprocate along a straight line according to the placing position.

8. A dishwasher according to claim 7, characterized in that the spray assembly (1) is reciprocally movable in the receiving space (6) along a horizontal plane.

9. The dishwasher of claim 7, characterized in that the detection unit is adapted to acquire images of the dishes within the receiving space (6).

10. A storage medium, characterized in that the storage medium comprises a stored program, wherein the program performs the mobile spray control method of any one of claims 1-7.