CN109247886A - The method of the displacement of object in washing zone for assessing dish-washing machine automatically - Google Patents
The method of the displacement of object in washing zone for assessing dish-washing machine automatically Download PDFInfo
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- CN109247886A CN109247886A CN201810770126.5A CN201810770126A CN109247886A CN 109247886 A CN109247886 A CN 109247886A CN 201810770126 A CN201810770126 A CN 201810770126A CN 109247886 A CN109247886 A CN 109247886A
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- Prior art keywords
- dish
- image
- washing machine
- group
- washing zone
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0028—Washing phases
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0049—Detection or prevention of malfunction, including accident prevention
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/006—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control using wireless communication between internal components of the machine
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
- A47L15/23—Rotary spraying devices moved by means of the sprays
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4219—Water recirculation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4295—Arrangements for detecting or measuring the condition of the crockery or tableware, e.g. nature or quantity
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0063—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control using remote monitoring or controlling of the dishwasher operation, e.g. networking systems
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/04—Crockery or tableware details, e.g. material, quantity, condition
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/24—Spray arms status, e.g. detection of spray arm rotation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/30—Variation of electrical, magnetical or optical quantities
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/26—Indication or alarm to the controlling device or to the user
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/30—Regulation of machine operational steps within the washing process, e.g. performing an additional rinsing phase, shortening or stopping of the drying phase, washing at decreased noise operation conditions
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/32—Stopping or disabling machine operation, including disconnecting the machine from a network, e.g. from an electrical power supply
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Computer Networks & Wireless Communication (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
This disclosure relates to which the method for the displacement of object (S, 5,7) in the washing zone (2) of assessment dish-washing machine (1) automatically, dish-washing machine (1) have Optical devices (8) and user interface (9).This method includes acquisition, processing and more different images to check whether object (S, 5,7) has moved, so that passing through the user interface (9) indicates the case where mode of operation changes (16A).
Description
Technical field
This disclosure relates to the method for assessing the displacement of object in the washing zone of dish-washing machine automatically.
Present disclosure also relates to be configured to execute the dish-washing machine of the method for the displacement of object in automatic assessment washing zone.
The disclosure is further to including being configured to execute the method for the displacement of object in automatic assessment washing zone
The system of dish-washing machine and user's handheld portable device.
Background technique
Dish-washing machine is well known in the art, equipped with being located relative to all of position that washing chamber fixes or moves
Such as Optical devices of still camera, video camera or field camera, to check tableware loading or clean-up performance.
For example, WO 2016008699 and US 2012/0138092 disclose this dish-washing machine.
Problem of the prior art
During the operation of the dish-washing machine of the above-mentioned type, it may occur that may be decreased to the whole being loaded in washing zone
And/or part tableware washing and drying property the case where.
This may be due also to following facts causes, and in some cases, the tableware being loaded on frame (rack) by user can
Energy meeting:
Displacement is generated due to unstable positioning of the tableware on frame；
Due to wash fluid mechanism and generate displacement；
Due to water weight and generate displacement；
Stop the rotation for fluid to be distributed to the impeller of tableware；
Stop detergent disperser door.
Summary of the invention
The object of the present invention is to provide for assessing whether object in washing zone changes the method for its position, dish-washing machine
And system, to avoid above-mentioned the problems of the prior art.
Pass through the displacement of the object in the washing zone defined by following scheme for assessing dish-washing machine automatically respectively
Method, dish-washing machine and system realize the purpose.
A method of the displacement of object in the washing zone for assessing dish-washing machine automatically, the dish-washing machine include being set
The door to close the washing zone associated with the washing zone is counted into, the dish-washing machine is configured to implement cleaning procedure
And communicated with user-interface signal, described method includes following steps:
The step of multiple objects are set in the washing zone；
The step of acquisition represents the first digital picture of the multiple object；
The step of digital processing is to obtain the first processing image is carried out to first digital picture of acquisition；Wherein, institute
State the first profile for each object that the first processing image defines in the multiple object；
According to the first profile of each object, the first processing image is filtered to obtain the first filtering figure
The step of picture, wherein the first filtering image defines that first group of object, first group of object represent the multiple object
In the object that can be moved during the cleaning procedure relative to the washing zone, first group of object includes institute
State at least one component of dish-washing machine；
Once having begun to pass through preset first time period from cleaning procedure, first group of object is represented with regard to obtaining
The step of second digital picture；
The step of digital processing is to obtain second processing image is carried out to second digital picture, wherein described second
Processing image defines the second profile of each object in first group of object；And
The first filtering image and the second processing image are compared to assess each of first group of object
The first profile of the object step whether consistent with corresponding second profile, if unanimously, passing through the user-interface notifications
The first serious conditions that mode of operation changes,
It is characterized in that, the method also includes following steps:
The first processing image is filtered according to the first profile of each object to obtain the second filtering image
The step of, wherein the second filtering image defines that second group of object, second group of object represent in the multiple object
Object fixed relative to the washing zone during cleaning procedure；
Once having begun to pass through preset second time period from cleaning procedure, second group of object is represented with regard to obtaining
The step of third digital picture；
The step of digital processing is carried out to the third digital picture of acquisition to obtain third processing image, wherein institute
It states third processing image and defines the second profile of each object in second group of object；And
The second filtering image and third processing image are compared to assess each of second group of object
The first profile of the object step whether consistent with corresponding second profile, if it is inconsistent, logical by the user interface
Know the second serious conditions that mode of operation changes.
A kind of dish-washing machine comprising: washing zone；Door, is designed to associated with the washing zone to close
State washing zone；Control unit has the memory of storage cleaning procedure；Pump, be suitably connected to water supply main tube line with from
The Trunk Line water intaking；One or more impellers are in fluid communication with the pump；Distributor has and is configured to closing
The door moved between position and open position；One or more Optical devices can obtain the digitized map of the washing zone
Picture；And user interface, one or more of Optical devices and the user interface and described control unit and the pump
Signal communication, which is characterized in that
The dish-washing machine further include: the program being stored in the other parts of the memory is configured in execution
State step.
A kind of system is used to assess the displacement of object in the washing zone of dish-washing machine automatically, the system comprises:
Dish-washing machine comprising: washing zone；Door is designed to associated with the washing zone to wash described in closing
Wash region；Control unit has the memory of storage cleaning procedure；Pump is suitably connected to water supply main tube line with from described
Trunk Line water intaking；One or more impellers are in fluid communication with the pump；Distributor has and is configured in closed position
The door moved between open position；One or more Optical devices can obtain the digital picture of the washing zone；With
Family interface, one or more of Optical devices and the user interface are communicated with described control unit and the pump signal；
And radio transmission/receiving device；And
Portable unit is designed to hand-held for user, and the portable unit includes the radio transmission/reception provided for oneself
Equipment is configured to establish signal communication with the radio transmission/receiving device of the dish-washing machine；Screen, by structure
Light, text and/or the image for causing display to alarm；And memory,
It is characterized in that, the system also includes:
The program being stored in a part of the memory for the portable unit that user holds, described program is by structure
It causes to execute above-mentioned step, the screen of the portable unit for holding in the user interface and/or in user
The first serious conditions or the second serious conditions that display operation state changes on curtain.
Advantages of the present invention
An embodiment of the invention providing method and corresponding dish-washing machine and hand-held just including dish-washing machine and user
The system for taking device, it can be used to identify in the case where consideration takes measures and restores the condition for suitably positioning object
The displacement of object in the washing zone of dish-washing machine, to reduce to leading to water, detergent and the washing section of power consumption divided meal
The needs of tool and/or repeated washing circulation.
Detailed description of the invention
Embodiment that is shown, can be implemented is specifically in the accompanying drawings from following by way of non-limiting example
Bright, the feature and advantage of the disclosure will be apparent, in which:
- Fig. 1 shows the flow chart of method of the invention；
Fig. 2 shows the front stereograms of the built-in dish-washing machine for the method for being configured to execute Fig. 1, wherein dress is omitted
Plaque (finishing panel)；
- Fig. 3 shows the rear stereogram of the dish-washing machine of Fig. 2, wherein some parts and tableware are omitted；
- Fig. 4 shows attached in distributor when Optical devices of the dispensers according to the invention equipped with the dish-washing machine of Fig. 2
The detail view in close region；
- Fig. 5 shows the sectional view of the line V-V interception along Fig. 4；
- Fig. 6 shows the schematic diagram of the system according to the present invention.
Specific embodiment
Even if not clearly stating, should also be as being construed as to reference with reference to each feature that specific embodiment describes
The auxiliary and/or substitution for the other feature that other examples embodiment illustrates.
Referring to Fig. 2 to Fig. 5, appended drawing reference 1 indicates dish-washing machine, is located in cabinet, e.g. built-in, in order to more preferable
Ground illustrates that decorative panel is omitted in inner space.
Dish-washing machine 1 includes washing zone 2 and the door 3 with 2 close association of washing zone being applicable in.
Dish-washing machine 1 defines that base portion 1A, base portion 1A are usually designed to machine needed for storage executes the concrete operations of dish-washing machine 1
Structure/device.
Washing zone 2 defines the space for configuring object S, 5 and 7 to be monitored.
That is, washing zone 2 is defined by multiple walls of such as base wall 2A, side wall 2B and 2C, roof 2D and bottom wall 2E,
And top 2 " and lower part 2' are distinguished.
Term " on "/"lower" is to be understood as positioning appropriate to dish-washing machine 1 and operational circumstances are related.Here, art
Language "upper" indicates that the part far from base portion 1A, term "lower" are indicated close to the part of base portion 1A.
Door 3 can be that user is manually operated and/or be power-assisted, and have following be intended to: hermetically seal
Washing zone 2 is closed to avoid cleaning solution leakage when executing cleaning procedure.
Term " object S, 5 and 7 " should understand as follows:
Dishware contents S, such as dish, cutlery, glass, a pot, or
A part of dish-washing machine itself, such as the impeller 5 for cleaning solution to be imported to washing zone or containing detergent
The door 7 of distributor 6.
Impeller 5 is known in the art and will not be described further herein.Only it should be noted that one or preferably two
A impeller can be located in washing zone.That is, the first impeller is located at the lower area 2' close to base portion 1A, another is located at top
Region 2 " is preferably placed at the lower part in upper area.
Dish stand 21 is located at lower area 2' and/or upper area 2 ", and the purpose is to store meal in a manner known in the art
Have S, and will not be described further herein.
Dish-washing machine 1 includes distributor 6, and the shape of distributor 6 defines that being suitable for storage carries out object (especially tableware)
The space of product needed for cleaning.
For example, these products can be detergent powder or piece, it is also possible to gel.
Distributor 6 may include the one or more compartments being designed to for receiving specific cleaning product.
In one aspect, distributor 6 includes door 7, and door 7 is configured in closed position and allows free access distributor 6
Inner space open position between move.
For example, when door 7 is in the closed position, product cannot flow out outside its corresponding compartment, when door 7 is in an open position
When, allow these cleaning products to flow out.
Once the door 3 of dish-washing machine 1 is closed, door 7 just mechanically and/or is electrically controlled by controlled unit 4
It is moved between closed position and open position.
In one aspect, Fig. 4 is also referred to, distributor 6 is placed in door 3, specifically at that side towards washing zone 2, place
In scheduled height.More specifically, distributor 6 is housed in the thickness range of door 3.
Dish-washing machine 1 includes the control unit 4 for example in the thickness range of door 3, and control unit 4 has mainboard, mainboard
On have common Electrical and Electronic device, comprising: CPU, several I/O mouthfuls for sending and receiving data, accumulator groove, mainboard
Be designed to for good and all store the part of at least one cleaning procedure.
Control unit 4 is configured for controlling and supervising the unit of the operating function of (supervise) dish-washing machine 1.
In an embodiment of the invention, the memory of control unit 4 is designed to also for good and all store following number
According to library: in the database, the profile of object S, 5 and 7 is identified by suitable parameter.
Object is advantageously identified by the one or more parameters for the profile that can represent object S, 5 and 7 in the database
Body S, 5 and 7.For example, the institute for representing these devices has been known by the manufacturer of dish-washing machine 1 for the door 7 of impeller 5 or distributor 6
The algorithm of meaning, but tableware S is designed to be used in specific imaging and is identified.
In order to execute the cleaning procedure chosen, dish-washing machine 1 includes the pump for being for example configured at base portion 1A, which is suitable for this
The mode not illustrated known to the technical staff of field and herein is connected to water supply main tube line.
For example, control and purpose of the pump by solenoid valve are to fetch water and supply water to from Trunk Line to be configured at washing
The impeller 5 in region 2.
Dish-washing machine 1 includes the Optical devices 8 that one or more can shoot the digital picture of washing zone 2.
In one aspect, Optical devices 8 are configured to its optical system in face of washing zone 2.
That is, each wall 2A, 2B, 2C, 2D and/or 2E of washing zone 2 can be stored in the thickness range of each wall one or
Multiple aforementioned optical devices 8.
For this purpose, being provided with the shell 2F for each Optical devices 8.
Shell 2F defines the space for being suitable for storing each Optical devices, and preferably euphotic cover plate 8A covers Optical devices
Optical system.
Material of the cover board 8A for example by glass or plastics or with similar techniques characteristic is made.
Cover board 8A is preferably configured to the flush of wall 2A, 2B, 2C, 2D or 2E or from wall 2A, 2B, 2C, 2D or 2E
Surface it is slightly prominent.
Particularly, it is formed in the thickness range of door 3 of dish-washing machine 1 referring to Fig. 5, shell 2F.As shown in Fig. 5, optics
All Electrical and Electronic components needed for the operation of device 8 are all accommodated in shell 2F.
The purpose of the Optical devices 8 of dish-washing machine 1 is to shoot with scheduled shooting speed usually in the visible of electromagnetic spectrum
Static and/or continuous two-dimensional digital image in optical range the, such as (object especially in the washing zone of washing zone 2
Body S, 5,7) single frames or a pile image or the image stream of seamless connection.
For example, can be Optical devices 8 well referring still to Fig. 5 with visual field 8B, acquisition allowed to fall into such view
The image of object S, 5 and/or 7 in wild range.
These Optical devices 8 carry out signal communication via the I/O mouth and control unit 4 of control unit 4, with the number that will acquire
According to being sent to control unit 4.
Optical devices 8 are for example embodied as still camera and/or video camera.These devices are known in the art and will
It does not further illustrate herein.
Additionally, it should be noted that as the still camera used in dish-washing machine 1 and/or video camera preferably conform to
It carries out operating required technical specification in the case where having water, for example, still camera and/or video camera comply with standard IP x (1-
8)。
Alternately or additionally as these technical specifications, the shell 2F for loading Optical devices 8 is configured to watertightness, example
Such as use sealing technique.
Dish-washing machine 1 includes user interface 9, that is, control and monitoring interface, can by the control and monitoring interface user
To control and manage the operations and functions of dish-washing machine.
For this purpose, user interface 9 carries out signal communication via the I/O mouth and control unit 4 of control unit 4, to receive
The data handled by the CPU of control unit.
In one embodiment, user interface 9 is screen 23, and screen 23 can be usual with 1 one chemical conversion of dish-washing machine
Buzzer (not shown) is viewed by a user and/or added in operating process.
In an aspect, referring still to Fig. 1 and Fig. 2, user interface 9 with screen towards outside washing zone 2 orientation with
3 integration of door.
It should be noted that the screen of user interface 9 be configured to the instruction of display light, word message and/or individual or it is continuous
Image.That is, the image being displayed on the screen can be washing with setting for the washing zone 2 obtained by Optical devices 8
The image of object in region 2.Particularly, screen can be touch screen (i.e. touch-sensitive screen).
In other embodiments, user interface 9 includes one or more analog buttons and/or analog/digital control
In conjunction with and/or analog/digital control and screen combination, screen is, for example, touch screen.
The purpose of the buzzer of user interface 9 is that the acoustical alarm of any scene or operational circumstances is provided for user.
In one embodiment, dish-washing machine 1 includes being configured to use wired and or wireless network to provide signal communication
Radio transmission/receiving device.For example, wireless network can be using WI-FI connection or the WPAN based on bluetooth (wireless
People's local area network (Wireless Personal Area Network)) the network based on Internet Protocol.
In the case, user interface 9 further includes the portable dress of such as smart phone, tablet computer, PC or similar means
(device in the hand of user can be carried and be maintained at set) 22.
In other words, user interface 9 includes the common control interface of dish-washing machine 1 and the screen of portable unit 22.
Specifically, the radio transmission/reception for being configured to establish with dish-washing machine 1 that there is portable unit 22 it to provide for oneself is set
Radio transmission/receiving device of standby signal communication.
In an aspect, portable unit 22 can not only be communicated with the control unit 4 of dish-washing machine 1, additionally it is possible to pass through because
Special net is for example connected to one or more remote servers 24 via GSM infrastructure (GSM infrastructure), with into
Storage, preservation and/or data processing operation of the row about the image shot by Optical devices 8.
In other words, portable unit 22 is suitable for being directly connected to and connecting via GSM infrastructure and internet with dish-washing machine 1
Any one of connect.It thus provides including that signal communication washes the dishes each other via GSM network, WI-FI connection and/or WPAN
The system 25 of machine 1 and portable unit 22.
It should be noted that the screen of portable unit 22 is configured to the instruction of display light, word message and/or by Optical devices
The image of 8 shootings.
In an embodiment of the invention, if user interface 9 further includes portable unit 22, by suitably joining
The database of the profile of number mark object S, 5 and 7 can at least partly, preferably completely be stored in the storage of portable unit 22
In device, it is stored in the mass storage of server and/or is distributed in depositing for dish-washing machine 1, portable unit 22 and server 24
In reservoir.
In one aspect, control unit 4 and user interface 9 (perhaps can be set into dish-washing machine 1 screen or can be with
It is arranged to the screen of portable unit) signal communication, to transmit the change of the mode of operation of dish-washing machine 1.
As used herein, " change of mode of operation " is intended to indicate from one or more object S, 5 or 7 to cannot
The function of dish-washing machine 1 caused by the displacement for the position (arriving the state that one or more problems occur) for ensuring suitably to operate is appointed
What changes.
In an aspect, these problems specifically include:
Such as the component 5,7 for the dish-washing machine that cannot be shifted from initial position because of being stopped by dishware contents, and/or
From initial position be moved to for example following position dishware contents S: dishware contents S cannot by correctly wash and/
Or dry position or dishware contents S can stop the movement of the component of dish-washing machine (for example, rotation or the distributor of impeller
Movement of the door from closed configuration to open configuration) position.
In one embodiment, the execution of cleaning procedure is had no effect on to the identification of one or more foregoing problems, i.e.,
The cleaning procedure being set will be completed but regardless of the problem of detecting how.
Optionally, cleaning procedure be designed to when detecting one or more foregoing problems or can be automatically stopped,
I.e. controlled unit 4 is automatically stopped, or can be stopped manually, be stopped manually by user.It is detected once user solves
The problem of, which will restore to complete the program initially selected.
In another optional embodiment, cleaning procedure is designed to be controlled when detecting one or more foregoing problems
Unit 4 processed is altered or modified automatically, to cope with detected problem.
For example, in the case where changing cleaning procedure, if the problem of detecting is shifting of the dishware contents S from base position
Position (this influences detersive efficiency), then can be changed just in a manner of increasing water supply time (i.e. duration) control unit 4
In the cleaning procedure of execution, to make up to being made the problem of detecting.
Therefore, other than what is be known in the art is indicated generally at, what can be shown on the screen of user interface 9 is visually indicated
It is capable of providing the alarm that the mode of operation of dish-washing machine 1 may change.
Referring now to fig. 1, object S, 5 and/or 7, the i.e. dishware contents and/or dish-washing machine 1 in washing zone 2 are assessed automatically
The method of displacement of component include step 10, multiple objects S, 5,7 are arranged in washing zone 2 in step 10.
It should be noted that following method and step, that is, obtains, handles, filtering, comparing and division step or control can be passed through
The CPU of unit 4 processed is directly executed, or can be preferably by via internet and for analyzing and the long-range clothes of data processing
The CPU of the portable unit of the user of the CPU connection of business device is executed.
This method includes the steps that obtaining the first digital picture 11 for representing multiple objects S, 5 and/or 7.
The obtaining step is executed by the Optical devices 8 being located in washing zone 2.
The first digital picture is preferably obtained after closing door 3 and before cleaning procedure starts.
For this purpose, control unit 4 passes through control optics dress after door 3 is just closed and before cleaning procedure starts
8 pairs of obtaining steps are set to supervise.
Once obtaining the first image, this method includes that digital processing is carried out to acquired the first image 11 to obtain the
The step 12 of one processing image 12A；Wherein, the first processing image 12A is defined for the multiple object S, 5 and/or 7
In each object first profile.
In other words, the portable unit of control unit 4 and/or user start to handle as follows: the first image 11 is processed into limit
Determine the profile of each object in object S, 5 and/or 7 of the component that can be tableware and/or dish-washing machine in washing zone 2.
It should be noted that the first processing image 12A represents initial pictures, i.e., object S, 5 and/or 7 of displacement to be assessed just
Begin the image configured.
This method includes filtration step 13, in which: the first profile based on each object carries out the first processing image 12A
Filtering is to obtain the first filtering image 13A.First filtering image 13A defines first group of object 13B, first group of object generation
The object 5 and/or 7 that can be moved relative to washing zone 2 in table multiple objects S, 5 and/or 7.
In other words, by that can distinguish the profile of the object in the first processing image 12A using filtration step 13, thus
Obtain the first filtering image 13A of the profile only comprising the object that can be moved relative to washing zone 2.
Therefore, first group of object 13B includes wishing object mobile relative to washing zone 2 during cleaning procedure,
These objects are the components of dish-washing machine 1.These objects in first group of object 13B are, for example, the door 7 of impeller 5 and distributor 6.
Impeller 5 must be mobile the uniform flow of water and detergent product is introduced washing zone 2 relative to washing zone.It should
Movement is around central point, typically around the rotation movement of center of gravity.
Similarly, for the detergent materials to mix with water, the door 7 of distributor 6, which needs to be moved to from closed configuration, to be beaten
Open construction.
Filtration step 13 is for example, by being compared to the profile of identified profile and storage in the database
It executes, wherein database storage is in the memory of control unit 4, or in the memory of the portable unit of user, or remote
In server from both dish-washing machine 1 and the portable unit of user.
That is, the profile of the door 7 of impeller 5 and/or distributor 6 is known for the manufacturer of dish-washing machine 1, and can be pre-
Compared with first storage and the profile handled in image 12A with first carry out directly.
Other profiles in first processing image 12A are not that the profile of part of first group of object 13B belongs to second group
Object 13D, as described below, second group of object 13D define the object S static relative to washing zone 2.
As used herein, term " object static relative to washing zone 2 " or " can relative to washing zone 2
Mobile object " is intended to mean that:
In the previous case, the one or more features of object are represented (for example, the bottom of the edge of dish, glass
Deng) space coordinate will not change during cleaning procedure relative to the reference system with washing zone 2 for representative (that is,
Coordinate does not vary in the cyclic process of cleaning procedure)；
In the latter case, the one or more features of object are represented (for example, the side of the end of impeller, distributor door
Edge etc.) space coordinate will change during cleaning procedure relative to the reference system with washing zone 2 for representative (that is,
Coordinate varies in the cyclic process of cleaning procedure).
First group of object 13B
This method comprises the following steps: once having begun to pass through preset first time period T1 from cleaning procedure, then obtaining
Represent the second image 14 of first group of object 13B.
Preferably, whether first time period T1 has to be larger than the several seconds, to undertake about first group of object 13B in scrubbing section
Inspection that is mobile or moving has occurred in domain 2.
In a preferred embodiment, first time period T1 is greater than three seconds and is not more than four minutes.In this time interval,
It can make and whether rotated about impeller 5 and inspection that whether door 7 of distributor 6 actually has already turned on.
In one aspect, it is preferably used for obtaining the Optical devices 8 of the second image 14 being the lower part for being placed in washing zone 2
Optical devices 8 in 2'.
This method includes the steps that carrying out digital processing to the second image 14 of acquisition to obtain second processing image 15A
15, wherein second processing image 15A defines the second profile of each object in first group of object 13B.
This method includes the following steps, namely 16: the first filtering image 13A and second processing image 15A is compared, with
Whether first profile and corresponding second profile for assessing each object in first group of object 13B are consistent, if unanimously,
The serious conditions 16A for notifying mode of operation to change by user interface 9.
In other words, once have passed through preset period T1 after cleaning procedure starts, control unit 4 will start optics dress
8 are set to obtain second processing image 15A, to check whether the profile of the object in first group of object 13B has moved or
It is mobile.
In the case where impeller 5, if the barrier obstruction movement of impeller 5, control unit 4 can check that impeller 5 is
No movement, to indicate the first serious conditions 16A by user interface 9.
This is also applied for the door 7 of distributor 6.
Therefore, signal relevant to the first serious conditions 16A allows user to know whether by interface 9:
The rotation of impeller 5 is stopped or is interfered,
The door 7 of distributor is not switched on.
In one aspect, from instruction the first serious conditions 16A the step of backward (or may be simultaneously), in response to having examined
First serious conditions 16A measured, the cleaning procedure for being designed to as expected carry out like that are changed or stop, Zhi Daozheng
Normal operational circumstances are reconditioned.
Second group of object 13D
The first processing image 12A can be filtered according to the filtration step 13 of the first profile of each object with additionally or optional
Ground obtains the second filtering image 13C, and the second filtering image defines second group of object 13D.
Second group of object 13D represents the object S static relative to washing zone 2 in multiple objects S, 5 and 7.
As mentioned above, needing the object static relative to washing zone 2 is tableware S.
This method comprises the following steps: once having begun to pass through preset second time period T2 from cleaning procedure, just obtaining
Represent the third image 18 of second group of object.
Preferably, second time period T2 has to be larger than the several seconds, with undertake it is whether static about second group of object, washing
Wash the inspection that region 2 is not moved.
In one embodiment, second time period T2 is greater than one minute.
In one aspect, it is preferably used for obtaining the Optical devices 8 of third image 18 being the light for being placed in side wall 2B and 2C
Learn device 8.
This method includes the steps that carrying out digital processing to the third image 18 of acquisition to obtain third processing image 19A
19, wherein third processing image 19A defines the second profile for each object in second group of object 13D.
This method includes the following steps, namely 20: the second filtering image 13C and third processing image 19A is compared, with
Whether first profile and corresponding second profile for assessing each object in second group of object 13D are consistent, if it is inconsistent, logical
Cross the serious conditions 20A that user interface 9 notifies mode of operation to change.
In order to determine that first group of object can move during cleaning procedure, or need specifically in cleaning procedure
When impeller can move, this method includes repeating step 14,15 and 16, that is, once it has been begun to pass through from cleaning procedure preset
First time period T1 is then obtained the second image for representing first group of object 13B with rule or random time interval, thus provided
Multiple second images of the first group of object 13B of the representative being temporally spaced relative to the position of washing zone 2.
By the repetition of step 14,15 and 16, can carry out compared with the first filtering image 13, to assess first group
Whether the first profile of each object in object 13B and corresponding second profile are consistent, if unanimously, passing through user interface 9
The case where notifying mode of operation to change 16A.
In other words, control unit 4 indicates that Optical devices 8 obtain additional second image 14, and the acquisition is with rule or at random
Time interval carry out.These second images 14 are handled to limit the new profile of object.By these new profiles with
The corresponding contour of first filtering image 13A is compared, to assess whether to be displaced.If profile is consistent, pass through use
The change of the notice mode of operation of family interface 9.
By necessary amendment, in addition to the corresponding contour if new profile and the second filtering image it is inconsistent if notify to grasp
Make other than the change of state, this method includes the same treatment for second group of object 13D.
Particularly, this method includes repeating step 18,19 and 20, to pass through the comparative assessment with the second filtering image 13C
Whether the first profile of each object in second group of object 13D and corresponding second profile are consistent, if it is inconsistent, passing through use
The second serious conditions 20A that family interface 9 notifies mode of operation to change.
Therefore, signal relevant to the second serious conditions 20A allows user to know whether tableware S changes by interface 9
Its position.
In one aspect, from instruction the second serious conditions 20A the step of backward (or may be simultaneously), in response to having examined
Second serious conditions 20A measured is designed to the cleaning procedure quilt as expected carried out like that, changes or stops, until
Normal operation is reconditioned.
In one aspect, i.e., processing step 12,15 and 19 includes carrying out to scheme in the case where being placed on reference grid
The processing opened as 13A, 13C points is compared with the corresponding grid for obtaining image 15A and 19A with the time below to grid.
Specifically, pass through the profile to the object S, 5 and 7 that obtain in image 13A, 13C using each grid as benchmark
Object S, 5 and 7 obtained on the basis of spatial position is in image 15A, 19A that the time below obtains by new each grid
Profile is compared, and can make whether first group of object 13B has moved or whether second group of object be still in relation to washing
The static assessment in region 2.It is corresponding with next image in time to the profile of the object in the grid in initial pictures
The comparison of grid allows the possible displacement (or non-displacement) of advantageously captures object.
As mentioned above, this method and dish-washing machine 1 allow changing for the mode of operation that machine is notified by user interface 9
Become, allows to take action to restore the appropriate installation situation of object.This will be reduced to causing water, detergent and power consumption to be washed
Wash the demand of part tableware and/or repeated washing circulation.
Those skilled in the art obviously will be appreciated that, the feelings of the scope of the present invention limited in without departing substantially from claims
Under condition, to meet special needs, a variety of changes as described above and modification can be made.
Claims (12)
1. the method for the displacement of object (S, 5,7), described to wash in washing zone (2) of the one kind for assessing dish-washing machine (1) automatically
Bowl machine includes being designed to the door (3) to close the washing zone (2) associated with the washing zone (2), described to wash the dishes
Machine be configured to implement cleaning procedure and with user interface (9) signal communication, described method includes following steps:
In the washing zone (2) the step of setting multiple objects (S, 5,7) (10)；
The step of acquisition represents the first digital picture (11) of the multiple object (S, 5,7)；
The step of digital processing is to obtain the first processing image (12A) is carried out to first digital picture (11) of acquisition
(12)；Wherein, first processing image (12A) defines the first profile of each object in the multiple object (S, 5,7)；
According to the first profile of each object, first processing image (12A) is filtered to obtain the first filtering figure
The step of as (13A) (13), wherein first filtering image (13A) defines first group of object (13B), described first group
Object (13B) represent in the multiple object (S, 5,7) during the cleaning procedure relative to the washing zone (2)
The object (5,7) that can be moved, first group of object (13B) include at least one component of the dish-washing machine (1)；
Once having begun to pass through preset first time period (T1) from cleaning procedure, first group of object is represented with regard to obtaining
The step of second digital picture (14) of (13B)；
The step of digital processing is to obtain second processing image (15A) (15) is carried out to second digital picture (14),
In, the second processing image (15A) defines the second profile of each object in first group of object (13B)；And
First filtering image (13A) and the second processing image (15A) are compared to assess first group of object
The first profile of each object of body (13B) step (16) whether consistent with corresponding second profile, if unanimously, passing through institute
The first serious conditions (16A) that user interface (9) notice mode of operation changes are stated,
It is characterized in that, the method also includes following steps:
First processing image (12A) is filtered to obtain the second filtering figure according to the first profile of each object
As the step of (13C), wherein second filtering image (13C) defines second group of object (13D), second group of object
(13D) represents fixed relative to the washing zone (2) during the cleaning procedure in the multiple object (S, 5,7)
Object；
Once having begun to pass through preset second time period (T2) from cleaning procedure, second group of object is represented with regard to obtaining
The step of third digital picture (18)；
The step of digital processing is carried out to the third digital picture (18) of acquisition to obtain third processing image (19A)
(19), wherein third processing image (19A) defines the second profile of each object in second group of object (13D)；
And
Second filtering image (13C) and third processing image (19A) are compared to assess second group of object
The first profile of each object of body (13D) step (20) whether consistent with corresponding second profile, if it is inconsistent, passing through
The second serious conditions (20A) that user interface (9) the notice mode of operation changes.
2. the method according to claim 1, wherein once the door (3) closes and works as the cleaning procedure
When not yet starting, the step of obtaining the first digital picture (11) is carried out.
3. the method according to claim 1, wherein the method also includes: once since cleaning procedure through
Preset first time period (T1) has been crossed, then has repeated the step for obtaining the second digital picture (14) with rule or random time interval
The step of suddenly, to second digital picture (14) the progress digital processing of acquisition to obtain second processing image (15A) (15),
And the step of first filtering image (13A) and the second processing image (15A) are compared (16), to obtain
Multiple second figures of first group of object (13B) relative to the position of the washing zone (2) described in the representative being spaced apart on time
Picture.
4. the method according to claim 1, wherein the method also includes: once since cleaning procedure through
Preset second time period (T2) has been crossed, then has repeated the step for obtaining third digital picture (18) with rule or random time interval
The step of digital processing suddenly, is carried out to the third digital picture (18) of acquisition to obtain third processing image (19A) (19),
And the step of second filtering image (13C) and third processing image (19A) are compared (20), to obtain
Multiple third figures of second group of object (13D) relative to the position of the washing zone (2) described in the representative being spaced apart on time
Picture.
5. the method according to claim 1, wherein first group of object (13B) includes the dish-washing machine
The component (5,7) that can be moved between the first operating position and the second operating position.
6. the method according to claim 1, wherein second group of object (13D) includes multiple dishware contents
(S)。
7. the method according to claim 1, wherein being wrapped in the step (12,15 and 19) handled
It includes following processing: through this process, first filtering image (13A) or second filtering image (13C) being placed on base
On quasi- grid, with to the grid and the second processing image (15A) or the third processing image (19A) correspondence grid into
Row compares.
8. the method according to claim 1, wherein from first serious conditions (16A) or described is notified
Backward, the cleaning procedure is according to first serious conditions having been notified that for the step of two serious conditions (20A)
(16A) or second serious conditions (20A) and change or stop.
9. a kind of dish-washing machine comprising: washing zone (2)；Door (3), be designed to it is associated with the washing zone (2) with
Close the washing zone (2)；Control unit (4) has the memory of storage cleaning procedure；Pump, is suitably connected to supply
Water Trunk Line from the Trunk Line to fetch water；One or more impellers (5) are in fluid communication with the pump；Distributor (6),
With the door (7) for being configured to move between a closed position and a open position；One or more Optical devices (8), can
Obtain the digital picture of the washing zone (2)；And user interface (9), one or more of Optical devices (8) and described
User interface (9) is communicated with described control unit (4) and the pump signal, which is characterized in that
The dish-washing machine further include: the program being stored in the other parts of the memory is configured to execute aforementioned power
Benefit require any one of 1 to 8 described in step.
10. dish-washing machine according to claim 9, which is characterized in that the user interface be with it is described wash the dishes it is machine integrated
Screen (23), the screen (23) is configured to show by the light, text and/or image of alarm since mode of operation changes
First serious conditions (16A) caused by becoming and/or the second serious conditions (20A).
11. dish-washing machine according to claim 9, which is characterized in that the dish-washing machine further includes radio transmission apparatus, and
And the user interface be with the portable unit (22) of radio transmission apparatus provided for oneself, the portable unit (22) it is wireless
Electric sending device is configured to establish signal communication with the radio transmission apparatus of the dish-washing machine (1), thus to receive
The data that the mode of operation changes are represented, the portable unit has the screen provided for oneself, and the screen provided for oneself is configured to
Show that the mode of operation changes by the light, text and/or image of alarm.
12. a kind of system is used to assess the displacement of object (S, 5,7) in the washing zone (2) of dish-washing machine (1) automatically, described
System includes:
Dish-washing machine (1) comprising: washing zone (2)；Door (3) is designed to associated with the washing zone (2) to close
Close the washing zone (2)；Control unit (4) has the memory of storage cleaning procedure；Pump, is suitably connected to supply water
Trunk Line from the Trunk Line to fetch water；One or more impellers (5) are in fluid communication with the pump；Distributor (6), tool
There is the door (7) for being configured to move between a closed position and a open position；One or more Optical devices (8), can obtain
Take the digital picture of the washing zone (2)；User interface (9), one or more of Optical devices (8) and user circle
Face (9) is communicated with described control unit (4) and the pump signal；And radio transmission/receiving device；And
Portable unit (22) is designed to hand-held for user, and the portable unit includes the radio transmission/reception provided for oneself
Equipment is configured to establish signal communication with the radio transmission/receiving device of the dish-washing machine；Screen, by structure
Light, text and/or the image for causing display to alarm；And memory,
It is characterized in that, the system also includes:
The program being stored in a part of the memory for the portable unit (22) that user holds, described program is by structure
It causes to execute such as step described in any item of the claim 1 to 8, on the user interface (9) and/or in user hand
The first serious conditions (16A) or the second serious conditions that display operation state changes on the screen for the portable unit held
(20A)。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102017000078567A IT201700078567A1 (en) | 2017-07-13 | 2017-07-13 | Method for automatically evaluating the movement of an object within a washing area of a dishwasher machine. |
| IT102017000078567 | 2017-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109247886A true CN109247886A (en) | 2019-01-22 |
| CN109247886B CN109247886B (en) | 2022-07-29 |
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|---|---|---|---|
| CN201810770126.5A Active CN109247886B (en) | 2017-07-13 | 2018-07-13 | Method for automatically evaluating the displacement of objects in the washing area of a dishwasher |
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| EP (1) | EP3427630B1 (en) |
| CN (1) | CN109247886B (en) |
| ES (1) | ES2805458T3 (en) |
| IT (1) | IT201700078567A1 (en) |
| RU (1) | RU2760379C2 (en) |
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| CN112806932A (en) * | 2021-01-07 | 2021-05-18 | 佛山市顺德区美的洗涤电器制造有限公司 | Method for a dishwasher, control device, processor and dishwasher |
| CN112914455A (en) * | 2021-01-25 | 2021-06-08 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method, processor and device for dish washing machine and dish washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109247886B (en) | 2022-07-29 |
| EP3427630B1 (en) | 2020-05-13 |
| ES2805458T3 (en) | 2021-02-12 |
| RU2018125039A3 (en) | 2021-09-16 |
| RU2760379C2 (en) | 2021-11-24 |
| IT201700078567A1 (en) | 2019-01-13 |
| RU2018125039A (en) | 2020-01-09 |
| EP3427630A1 (en) | 2019-01-16 |
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