EP1029964A2 - Programme-controlled washing machine - Google Patents
Programme-controlled washing machine Download PDFInfo
- Publication number
- EP1029964A2 EP1029964A2 EP00102741A EP00102741A EP1029964A2 EP 1029964 A2 EP1029964 A2 EP 1029964A2 EP 00102741 A EP00102741 A EP 00102741A EP 00102741 A EP00102741 A EP 00102741A EP 1029964 A2 EP1029964 A2 EP 1029964A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- display
- program
- laundry
- weight
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
- D06F34/32—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by graphical features, e.g. touchscreens
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
- D06F34/30—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by mechanical features, e.g. buttons or rotary dials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/42—Detergent or additive supply
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/20—Parameters relating to constructional components, e.g. door sensors
Definitions
- the invention relates to a program-controlled washing machine, in particular a household washing machine, with a control panel in which a program selection device for setting a washing program depending on the type of laundry and a display device are arranged to display user information, with a tub, in which a drum for receiving laundry is rotatably mounted with a sensor for detection the weight of the laundry in the drum and with a microprocessor control for calculating state variables and user information dependent on the sensor signal and to control the display device.
- the invention also relates to a Process for displaying laundry weight and the selected washing program User information in such a washing machine.
- a washing machine is known from EP 0 396 058 A1, in which strain gauges are used as Weight sensors are used and the weight signal recorded with these sensors is further processed by the microprocessor control.
- the display shows one that is necessary for the washing program Detergent amount, in addition, the weight value is used internally to control the amount of water and other parameters used. Details of how the detergent quantity is displayed are not present in the above-mentioned script, and the user does not convey any further information that is dependent on the laundry weight itself or on it Affect program parameters.
- the invention thus poses the problem of a washing machine of the type mentioned or a method for displaying user information dependent on the laundry weight in to disclose such a washing machine, in which a comprehensive representation of the user-relevant data of the washing process, which depends on the laundry weight are possible in a simple manner.
- the solution to this problem according to the invention is carried out by a washing machine with the Claim 1 specified features.
- the advantages of such a washing machine are On the one hand, in terms of cost-effectiveness, since only a single one is used to display various information Display element is needed, on the other hand, this provides clarity for the User guaranteed.
- the information is in the first display part can be represented alphanumerically and / or the second display part consists of three with a label or symbols provided with signal lamps, the lettering or the symbols in each case correspond to the type of information displayed. This will give the user both the type of information displayed as well as the other display options available displayed simply and clearly.
- the weight of the laundry is also advantageous to determine the weight of the laundry as a percentage of one for the selected one to represent the maximum permitted weight of the laundry. This will make them different Limits for the maximum weight for different types of laundry are taken into account and the user the degree of filling of the drum is displayed without having to know these limits.
- the desired amount of detergent is advantageous to determine the desired amount of detergent as a percentage of one for the selected type of laundry the required amount of detergent when the drum is full. hereby the user is informed of a possible reduction in the detergent due to a low load regardless of the composition and the dosage regulations of the product he uses.
- the washing machine shown in Figure 1 has a tub (2) in which a Drum (3) is rotatably mounted to hold laundry.
- the tub (2) becomes Wash water and detergent through the drawer (4a) of a detergent dispenser drawer (4) fed.
- the drum (3) is reversed by a motor (5) added.
- the tub (2) can be swiveled in the housing by springs (6) (1) suspended and is used to dampen these vibrations in the lower area Shock absorber (7) supported against the housing base (1a).
- the closure of the tub (2) through a door (not shown) attached to the front wall of the housing, which by an electromagnetic locking device (8) in its closed position is held. In the closed position, the locking device (8) gives a signal to the microprocessor control (9) described later.
- a microprocessor control (9) is used to control the different washing programs. provided that via signal lines (10a) with various sensors and controls (see Figure 2a-d) is connected. It issues time and status-dependent commands via control lines (10b) to various actuators (motor 5, valves, not shown, etc.).
- the Microprocessor controls (9) are assigned to non-volatile memories (9a-c). In the microprocessor control (9) an evaluation circuit is integrated.
- Weight sensor (11) with which the loading quantity of the drum (3) can be determined.
- Sensor (11) is, in a known manner, a position sensor arranged parallel to the shock absorber (7) used with which the weight-dependent suds container altitude is recorded becomes.
- Other weight sensors for example strain gauges, can also be used be used.
- the static part of the position sensor signal is controlled by the microprocessor (9) evaluated to determine the laundry weight.
- a wash program is selected and started using controls (rotary selector, non-latching pushbuttons, latching pushbuttons), which together with display elements are arranged in a control panel (12) shown in FIG.
- controls rotary selector, non-latching pushbuttons, latching pushbuttons
- a rotary selector switch (14) is used to set various washing programs, which differ in terms of distinguish between the type of laundry and the washing temperature.
- Around this rotary selector switch is a ring lighting (15) arranged in a circle.
- An additional push button (16) can be used further differentiation of the selected program can be made.
- After the selection the washing program with these controls is carried out by pressing a start push button (17) started.
- the start pushbutton (17) is also illuminated Assigned shape of a start LED (18).
- a display device for displaying user information, which depend on the weight of the laundry in the drum (3). This information relates to the weight of the laundry itself, the amount of detergent to be used Carrying out the selected washing program with the determined laundry weight is necessary and the program duration of the selected washing program depending on the determined amount of laundry, hereinafter referred to as the remaining time.
- the display device exists from an LCD display (19) for displaying letters and numbers and from three below one another arranged display LEDs (20a; 20b; 20c), namely a laundry quantity LED (20a), a detergent LED (20b) and a remaining time LED (20c). Each indicator LED is there an information (laundry weight, detergent, remaining time) assigned and accordingly labeled.
- a push button (21) is arranged, which for Switching the displayed information is used.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
Description
Die Erfindung betrifft eine programmgesteuerte Waschmaschine, insbesondere eine Haushaltswaschmaschine, mit einem Bedienfeld, in dem eine Programmwahleinrichtung zur Einstellung eines von der Wäscheart abhängigen Waschprogramms und eine Anzeigevorrichtung zur Darstellung von Benutzerinformationen angeordnet sind, mit einem Laugenbehälter, in welchem eine Trommel zur Aufnahme von Wäsche drehbar gelagert ist, mit einem Sensor zur Erfassung des Gewichts der in der Trommel befindlichen Wäsche und mit einer Mikroprozessor-Steuerung zur Berechnung von vom Sensorsignal abhängigen Zustandsgrößen und Benutzerinformationen und zur Ansteuerung der Anzeigevorrichtung. Die Erfindung betrifft außerdem ein Verfahren zur Anzeige von vom Wäschegewicht und vom gewählten Waschprogramm abhängigen Benutzerinformationen in einer solchen Waschmaschine.The invention relates to a program-controlled washing machine, in particular a household washing machine, with a control panel in which a program selection device for setting a washing program depending on the type of laundry and a display device are arranged to display user information, with a tub, in which a drum for receiving laundry is rotatably mounted with a sensor for detection the weight of the laundry in the drum and with a microprocessor control for calculating state variables and user information dependent on the sensor signal and to control the display device. The invention also relates to a Process for displaying laundry weight and the selected washing program User information in such a washing machine.
Aus der EP 0 396 058 A1 ist eine Waschmaschine bekannt, bei der Dehnungsmessstreifen als
Gewichtssensoren eingesetzt werden und bei der das mit diesen Sensoren erfasste Gewichtssignal
von der Mikroprozessor-Steuerung weiterverarbeitet wird. In Abhängigkeit von dem ermittelten
Gewichtswert erfolgt die Anzeige einer für das Waschprogramm notwendigen
Waschmittelmenge, zusätzlich wird der Gewichtswert intern zur Steuerung der Wassermenge
und anderer Parameter verwendet. Nähere Angaben über die Art der Anzeige der Waschmittelmenge
sind in der vorgenannten Schrift nicht vorhanden, außerdem werden dem Benutzer
keine weiteren Informationen vermittelt, die das Wäschegewicht selbst oder davon abhängige
Programmparameter betreffen.A washing machine is known from
Aus der DE 38 38 998 A1 ist eine Waschmaschine bekannt, bei der das Gewicht der Wäsche durch eine über eine Blattfeder mit dem Laugenbehälter verbundene Anzeigeplatte in einem Anzeigefenster auf der Bedienblende dargestellt wird. Mit einer solchen Anzeigevorrichtung ist nur die absolute Gewichtszunahme des Laugenbehälters durch die Wäschebeladung darstellbar.From DE 38 38 998 A1 a washing machine is known in which the weight of the laundry by a display plate connected to the tub by a leaf spring in one Display window is shown on the control panel. With such a display device only the absolute weight gain of the suds container can be represented by the laundry load.
Der Erfindung stellt sich somit das Problem, eine Waschmaschine der eingangs genannten Art bzw. ein Verfahren zur Anzeige von vom Wäschegewicht abhängigen Benutzerinformationen in einer solchen Waschmaschine zu offenbaren, bei der(dem) eine umfassende Darstellung von denjenigen benutzerrelevanten Daten des Waschprozesses, die vom Wäschegewicht abhängig sind, auf einfache Weise möglich ist.The invention thus poses the problem of a washing machine of the type mentioned or a method for displaying user information dependent on the laundry weight in to disclose such a washing machine, in which a comprehensive representation of the user-relevant data of the washing process, which depends on the laundry weight are possible in a simple manner.
Die erfindungsgemäße Lösung dieses Problem erfolgt durch eine Waschmaschine mit den im Patentanspruch 1 angegebenen Merkmalen. Die Vorteile einer solchen Waschmaschine liegen einerseits in der Preisgünstigkeit, da zur Darstellung verschiedener Informationen nur ein einziges Anzeigeelement gebraucht wird, andererseits wird hierdurch die Übersichtlichkeit für den Benutzer gewährleistet.The solution to this problem according to the invention is carried out by a washing machine with the Claim 1 specified features. The advantages of such a washing machine are On the one hand, in terms of cost-effectiveness, since only a single one is used to display various information Display element is needed, on the other hand, this provides clarity for the User guaranteed.
In vorteilhaften Ausführungsformen der Erfindung sind die Informationen im ersten Anzeigeteil alphanumerisch darstellbar und/oder der zweite Anzeigeteil besteht aus drei mit einer Beschriftung oder Symbolen versehenen Signallampen, wobei die Beschriftung oder die Symbole jeweils der Art der angezeigten Information entsprechen. Hierdurch wird dem Benutzer sowohl die Art der angezeigten Information als auch die zur Verfügung stehenden weiteren Anzeigemöglichkeiten einfach und übersichtlich dargestellt.In advantageous embodiments of the invention, the information is in the first display part can be represented alphanumerically and / or the second display part consists of three with a label or symbols provided with signal lamps, the lettering or the symbols in each case correspond to the type of information displayed. This will give the user both the type of information displayed as well as the other display options available displayed simply and clearly.
Es ist weiterhin vorteilhaft, das Gewicht der Wäsche als prozentualen Anteil eines für die gewählte Wäscheart zulässigen Höchstgewichts darzustellen. Hierdurch werden unterschiedliche Grenzen für das Höchstgewicht bei verschiedenen Wäschearten berücksichtigt und dem Benutzer der Füllgrad der Trommel angezeigt, ohne dass er diese Grenzen kennen muss. Ebenso vorteilhaft ist es, die Waschmittel-Sollmenge als prozentualen Anteil einer für die gewählte Wäscheart erforderlichen Waschmittelmenge bei maximal gefüllter Trommel darzustellen. Hierdurch erfolgt für den Benutzer eine Information über eine mögliche Reduzierung des Waschmittels aufgrund einer Minderbeladung unabhängig von der Zusammensetzung und den Dosiervorschriften des von ihm verwendeten Produkts.It is also advantageous to determine the weight of the laundry as a percentage of one for the selected one To represent the maximum permitted weight of the laundry. This will make them different Limits for the maximum weight for different types of laundry are taken into account and the user the degree of filling of the drum is displayed without having to know these limits. As well It is advantageous to determine the desired amount of detergent as a percentage of one for the selected type of laundry the required amount of detergent when the drum is full. hereby the user is informed of a possible reduction in the detergent due to a low load regardless of the composition and the dosage regulations of the product he uses.
Eine weitere Lösung des der Erfindung zugrunde liegenden Problems erfolgt durch ein Verfahren
mit den im Anspruch 11 angegebenen Merkmalen. Vorteilhafte Weiterbildungen dieses
Verfahrens ergeben sich aus den anschließenden Unteransprüchen.A further solution to the problem on which the invention is based is achieved by a method
with the features specified in
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen rein schematisch dargestellt und wird nachfolgend näher beschrieben. Es zeigt
- Figur 1
- den schematischen Aufbau einer Waschmaschine
Figur 2- die Anzeigefolge im Bedienfeld einer erfindungsgemäß ausgebildeten Waschmaschine während des Programmstarts
- Figure 1
- the schematic structure of a washing machine
- Figure 2
- the display sequence in the control panel of a washing machine designed according to the invention during the program start
Die in Figur 1 dargestellte Waschmaschine besitzt einen Laugenbehälter (2), in dem eine Trommel (3) zur Aufnahme von Wäsche drehbar gelagert ist. Dem Laugenbehälter (2) wird zum Waschen Wasser und Waschmittel über die Schublade (4a) eines Waschmitteleinspülkastens (4) zugeführt. Dabei wird die Trommel (3) durch einen Motor (5) in reversierende Drehbewegungen versetzt. Der Laugenbehälter (2) ist an Federn (6) schwingbeweglich im Gehäuse (1) aufgehängt und wird zur Dämpfung dieser Schwingungen im unteren Bereich durch Stoßdämpfer (7) gegenüber dem Gehäuseboden (1a) abgestützt. Der Verschluss des Laugenbehälters (2) erfolgt durch eine an der Vorderwand des Gehäuses befestigte Tür (nicht dargestellt), welche durch eine elektromagnetische Verriegelungseinrichtung (8) in ihrer Verschlussposition gehalten wird. In der Verschlussposition gibt die Verriegelungseinrichtung (8) ein Signal an die später beschriebene Mikroprozessor-Steuerung (9) ab.The washing machine shown in Figure 1 has a tub (2) in which a Drum (3) is rotatably mounted to hold laundry. The tub (2) becomes Wash water and detergent through the drawer (4a) of a detergent dispenser drawer (4) fed. The drum (3) is reversed by a motor (5) added. The tub (2) can be swiveled in the housing by springs (6) (1) suspended and is used to dampen these vibrations in the lower area Shock absorber (7) supported against the housing base (1a). The closure of the tub (2) through a door (not shown) attached to the front wall of the housing, which by an electromagnetic locking device (8) in its closed position is held. In the closed position, the locking device (8) gives a signal to the microprocessor control (9) described later.
Zur Steuerung der verschiedenen Waschprogramme ist eine Mikroprozessor-Steuerung (9)
vorgesehen, die über Signalleitungen (10a) mit verschiedenen Messgebern und Bedienelementen
(s. Figur 2a-d) verbunden ist. Sie gibt zeit- und zustandsabhängige Befehle über Steuerleitungen
(10b) an verschiedene Aktoren (Motor 5, nicht dargestellte Ventile usw.) weiter. Der
Mikroprozessor-Steuerung (9) sind nichtflüchtige Speicher (9a-c) zugeordnet. In der Mikroprozessor-Steuerung
(9) ist eine Auswerteschaltung integriert.A microprocessor control (9) is used to control the different washing programs.
provided that via signal lines (10a) with various sensors and controls
(see Figure 2a-d) is connected. It issues time and status-dependent commands via control lines
(10b) to various actuators (
Unter den Messgebern der erfindungsgemäß ausgebildeten Waschmaschine befindet sich ein Gewichtssensor (11), mit dem die Beladungsmenge der Trommel (3) ermittelt werden kann. Als Sensor (11) wird in bekannter Weise ein parallel zum Stoßdämpfer (7) angeordneter Lagesensor verwendet, mit welchem die gewichtsabhängige Laugenbehälter-Höhenlage erfasst wird. Andere Gewichtssensoren, beispielsweise Dehnungsmessstreifen, können ebenfalls verwendet werden. Der statische Anteil des Lagesensor-Signals wird von der Mikroprozessor-Steuerung (9) zur Bestimmung des Wäschegewichts ausgewertet.There is one among the sensors of the washing machine designed according to the invention Weight sensor (11) with which the loading quantity of the drum (3) can be determined. As Sensor (11) is, in a known manner, a position sensor arranged parallel to the shock absorber (7) used with which the weight-dependent suds container altitude is recorded becomes. Other weight sensors, for example strain gauges, can also be used be used. The static part of the position sensor signal is controlled by the microprocessor (9) evaluated to determine the laundry weight.
Die Auswahl eines Waschprogramms und sein Start erfolgt mit Bedienelementen (Drehwahlschalter, nichtrastende Drucktasten, rastende Druckschalter), die zusammen mit Anzeigeelementen in einem in Figur 2 dargestellten Bedienfeld (12) angeordnet sind. Durch einen Ein/Aus-Druckschalter (13) wird die Netzspannungszufuhr zum Gerät eingeschaltet. Ein Drehwahlschalter (14) dient zur Einstellung verschiedener Waschprogramme, die sich hinsichtlich der Wäscheart und der Waschtemperatur unterscheiden. Um diesen Drehwahlschalter ist kreisförmig eine Ringbeleuchtung (15) angeordnet. Über Zusatz-Drucktasten (16) kann eine weitere Differenzierung des gewählten Programms vorgenommen werden. Nach der Anwahl des Waschprogramms mit diesen Bedienelementen wird seine Ausführung durch Betätigung einer Start-Drucktaste (17) begonnen. Auch der Start-Drucktaste (17) ist eine Beleuchtung in Form einer Start-LED (18) zugeordnet.A wash program is selected and started using controls (rotary selector, non-latching pushbuttons, latching pushbuttons), which together with display elements are arranged in a control panel (12) shown in FIG. Through an on / off pressure switch (13) the mains voltage supply to the device is switched on. A rotary selector switch (14) is used to set various washing programs, which differ in terms of distinguish between the type of laundry and the washing temperature. Around this rotary selector switch is a ring lighting (15) arranged in a circle. An additional push button (16) can be used further differentiation of the selected program can be made. After the selection the washing program with these controls is carried out by pressing a start push button (17) started. The start pushbutton (17) is also illuminated Assigned shape of a start LED (18).
Unter den Anzeigeelementen befindet sich eine Anzeigevorrichtung zur Darstellung von Benutzerinformationen, die vom Gewicht der in der Trommel (3) befindlichen Wäsche abhängig sind. Diese Informationen betreffen das Wäschegewicht selbst, die Waschmittel-Sollmenge, die zur Durchführung des gewählten Waschprogramms mit dem ermittelten Wäschegewicht notwendig ist, und die Programm-Laufzeit des gewählten Waschprogramms in Abhängigkeit von der ermittelten Wäschemenge, im folgenden als Restzeit bezeichnet. Die Anzeigevorrichtung besteht aus einem LCD-Display (19) zur Anzeige von Buchstaben und Zahlen und aus drei untereinander angeordneten Anzeige-LED's (20a;20b;20c), nämlich einer Wäschemengen-LED (20a), einer Waschmittel-LED (20b) und einer Restzeit-LED (20c). Dabei ist jede Anzeige-LED einer Information (Wäschegewicht, Waschmittel, Restzeit) zugeordnet und entsprechend beschriftet. Neben den Anzeige-LED's (20a-c) ist eine Drucktaste (21) angeordnet, die zur Umschaltung der angezeigten Information dient.Under the display elements there is a display device for displaying user information, which depend on the weight of the laundry in the drum (3). This information relates to the weight of the laundry itself, the amount of detergent to be used Carrying out the selected washing program with the determined laundry weight is necessary and the program duration of the selected washing program depending on the determined amount of laundry, hereinafter referred to as the remaining time. The display device exists from an LCD display (19) for displaying letters and numbers and from three below one another arranged display LEDs (20a; 20b; 20c), namely a laundry quantity LED (20a), a detergent LED (20b) and a remaining time LED (20c). Each indicator LED is there an information (laundry weight, detergent, remaining time) assigned and accordingly labeled. In addition to the display LEDs (20a-c) a push button (21) is arranged, which for Switching the displayed information is used.
Im folgenden ist das Verfahren zur Anzeige der vom Wäschegewicht abhängigen Informationen
beschrieben. Hierzu ist in Figur 2 die Anzeigefolge beim Bedienfeld (12) der erfindungsgemäß
ausgebildeten Waschmaschine zum Programmstart dargestellt :
Die vorbeschriebene automatische und vom Bedienungszustand der Waschmaschine abhängige Abfolge der Gewichts-, Waschmittel- und Restzeitanzeige kann durch die Drucktaste (21) manuell verändert werden.The above-described automatic and dependent on the operating state of the washing machine The sequence of the weight, detergent and remaining time can be displayed using the push button (21) can be changed manually.
Claims (16)
gekennzeichnet durch einen in der Mikroprozessor-Steuerung (9) integrierten ersten Speicher (9a) zum Abspeichern von ersten Speicherwerten in Form von zulässigen Höchstgewichten, die jedem Waschprogramm bzw. der dem Waschprogramm zugehörigen Wäscheart zugeordnet sind, durch einen zweiten Speicher (9b) zum Abspeichern von zweiten Speicherwerten in Form von Waschmittel-Sollmengen und durch einen dritten Speicher (9c) zum Abspeichern von dritten Speicherwerten in Form von Programm-Laufzeiten, wobei die zweiten und dritten Speicherwerte jeweils einem Waschprogramm bzw. der dem Waschprogramm zugehörigen Wäscheart und einem Wäschegewicht zugeordnet sind, und gekennzeichnet durch eine in der Mikroprozessor-Steuerung integrierte Auswerteschaltung zum Abrufen der ersten, zweiten und dritten Speicherwerte in Abhängigkeit von dem mit dem Sensor erfassten Wäschegewicht und vom eingestellten Waschprogramm und zur Berechnung von ersten, zweiten und dritten Anzeigewerten aus den jeweiligen Speicherwerten, wobei die Anzeigewerte von der Mikroprozessor-Steuerung (9) in der Anzeigevorrichtung (19, 20a-c) dargestellt werden.Program-controlled washing machine (1), in particular a household washing machine, with a control panel (12) in which a program selection device (rotary selector switch 14) for setting a washing program dependent on the type of laundry and a display device for displaying user information are arranged, with a tub (2) which a drum (3) for receiving laundry is rotatably mounted, with a sensor (11) for detecting the weight of the laundry in the drum (3) and with a microprocessor control (9) for calculating state variables dependent on the sensor signal and User information and for controlling the display device (19, 20a-c),
characterized by a first memory (9a) integrated in the microprocessor control (9) for storing first memory values in the form of permissible maximum weights which are assigned to each washing program or the type of laundry associated with the washing program, by a second memory (9b) for storing of second stored values in the form of desired detergent quantities and by a third memory (9c) for storing third stored values in the form of program runtimes, the second and third stored values each being assigned to a washing program or the type of laundry associated with the washing program and a laundry weight , and characterized by an evaluation circuit integrated in the microprocessor control for calling up the first, second and third storage values as a function of the laundry weight detected by the sensor and the washing program set and for calculating first, second and third display values from the respective S memory values, the display values being displayed by the microprocessor controller (9) in the display device (19, 20a-c).
dadurch gekennzeichnet,
dass durch die Anzeigevorrichtung (19, 20a-c) in einem ersten Anzeigeteil (LCD-Display 19) nacheinander die Anzeigewerte und in einem zweiten Anzeigeteil (Anzeige-LED's 20a-c) die Art des jeweiligen Anzeigewerts darstellbar sind.Program-controlled washing machine (1) according to claim 1,
characterized,
that the display device (19, 20a-c) can display the display values in succession in a first display part (LCD display 19) and the type of the respective display value in a second display part (display LEDs 20a-c).
dadurch gekennzeichnet,
dass durch die in der Mikroprozessor-Steuerung integrierte Auswerteschaltung die Art des im ersten Anzeigeteil (LCD-Display 19) dargestellten Anzeigewertes und die zugehörige Anzeige im zweiten Anzeigeteil (Anzeige-LED's 20a-c) in Abhängigkeit vom Bedienungszustand der Waschmaschine (1) umschaltbar sind. Program-controlled washing machine (1) claim 2,
characterized,
that the type of display value shown in the first display part (LCD display 19) and the associated display in the second display part (display LEDs 20a-c) can be switched as a function of the operating state of the washing machine (1) by the evaluation circuit integrated in the microprocessor control .
dadurch gekennzeichnet,
dass die Auswerteschaltung durch eine dem zweiten Anzeigeteil (Anzeige-LED's 20a-c) zugeordnete Schalteinrichtung (Drucktaste 21) manuell überbrückbar ist.Program-controlled washing machine (1) claim 3,
characterized,
that the evaluation circuit can be bridged manually by a switching device (pushbutton 21) assigned to the second display part (display LEDs 20a-c).
dadurch gekennzeichnet,
dass die Anzeigewerte im ersten Anzeigeteil (LCD-Display 19) alphanumerisch darstellbar sind.Program-controlled washing machine (1) according to one or more of claims 2 to 4,
characterized,
that the display values in the first display part (LCD display 19) can be represented alphanumerically.
dadurch gekennzeichnet,
dass der zweite Anzeigeteil (Anzeige-LED's 20a-c) aus mindestens drei mit einer Beschriftung oder Symbolen versehenen Signallampen (Wäschemengen-LED 20a, Waschmittel-LED 20b, Restzeit-LED 20c) besteht, wobei die Beschriftung oder die Symbole der Art der Anzeige entsprechen.Program-controlled washing machine (1) according to one or more of claims 2 to 5,
characterized,
that the second display part (display LEDs 20a-c) consists of at least three signal lamps provided with a label or symbols (laundry quantity LED 20a, detergent LED 20b, remaining time LED 20c), the label or the symbols indicating the type of display correspond.
dadurch gekennzeichnet,
dass der erste Anzeigewert das durch den Sensor erfasste Wäschegewicht als prozentualen Anteil des für die gewählte Wäscheart zulässigen Höchstgewichts angibt.Program-controlled washing machine (1) according to one or more of claims 1 to 6,
characterized,
that the first display value indicates the laundry weight detected by the sensor as a percentage of the maximum weight permitted for the selected laundry type.
dadurch gekennzeichnet,
dass eine Überschreitung des zulässigen Höchstgewichts für die gewählte Wäscheart durch das Wäschegewicht durch ein Warnsignal darstellbar ist.Program-controlled washing machine (1) according to claim 7,
characterized,
that a warning signal indicates that the maximum permitted weight for the selected laundry type can be represented by the laundry weight.
dadurch gekennzeichnet,
dass der zweite Anzeigewert den vom Wäschegewicht abhängigen prozentualen Anteil der für die gewählte Wäscheart erforderlichen Waschmittelmenge bei maximal gefüllter Trommel (3) angibt.Program-controlled washing machine (1) according to one or more of claims 1 to 8,
characterized,
that the second display value indicates the percentage of the amount of detergent required for the selected type of laundry, depending on the weight of the laundry, when the drum (3) is full.
dadurch gekennzeichnet,
dass der dritte Anzeigewert die vom Wäschegewicht und vom gewählten Waschprogramm abhängige Programm-Laufzeit angibt.Program-controlled washing machine (1) according to one or more of claims 1 to 9
characterized,
that the third display value indicates the program runtime, which depends on the laundry weight and the selected washing program.
dadurch gekennzeichnet,
dass die in der Mikroprozessor-Steuerung (9) integrierte Auswerteschaltung im ersten Anzeigeteil (LCD-Display 19) nacheinander als ersten Anzeigewert das durch den Sensor erfasste Wäschegewicht, als zweiten Anzeigewert die Waschmittel-Sollmenge und als dritten Anzeigewert Programm-Laufzeit und im zweiten Anzeigeteil (Anzeige-LED's 20a-c) die Art der jeweils angezeigten Information darstellt, wobei die Anzeige jeweils in Abhängigkeit vom Bedienungszustand der Waschmaschine (1) erfolgt.Method for displaying user information dependent on the laundry weight and the selected washing program in a program-controlled washing machine (1) according to one of Claims 1 to 10,
characterized,
that the evaluation circuit integrated in the microprocessor control (9) in the first display part (LCD display 19) in succession as the first display value the laundry weight detected by the sensor, as the second display value the detergent target quantity and as the third display value program runtime and in the second display part (Display LEDs 20a-c) represent the type of information displayed, the display depending on the operating state of the washing machine (1).
dadurch gekennzeichnet,
dass die in der Mikroprozessor-Steuerung (9) integrierte Auswerteschaltung nach dem Einschalten der Netzspannung der Programmwahleinrichtung (Drehwahlschalter 14) zugeordnete Beleuchtungs- oder Anzeigeeinrichtungen (Ringbeleuchtung 15) in einem Blinkmodus ansteuert.A method for displaying user information according to claim 11,
characterized,
that the evaluation circuit integrated in the microprocessor control (9) controls lighting or display devices (ring lighting 15) assigned to the program selection device (rotary selection switch 14) in a flashing mode after the mains voltage has been switched on.
dadurch gekennzeichnet,
dass die in der Mikroprozessor-Steuerung (9) integrierte Auswerteschaltung nach der Einstellung eines Waschprogramms durch die Programmwahleinrichtung (Drehwahlschalter 14)
und
characterized,
that the evaluation circuit integrated in the microprocessor control (9) after the setting of a washing program by the program selection device (rotary selection switch 14)
and
dadurch gekennzeichnet,
dass die in der Mikroprozessor-Steuerung (9) integrierte Auswerteschaltung nach dem Empfang eines Verriegelungs-Signals von einer Verriegelungseinrichtung (8) des Laugenbehälters (2)
und
characterized,
that the evaluation circuit integrated in the microprocessor control (9) after receiving a locking signal from a locking device (8) of the tub (2)
and
dadurch gekennzeichnet,
dass die in der Mikroprozessor-Steuerung (9) integrierte Auswerteschaltung nach dem Empfang des Verriegelungs-Signals eine einer Programm-Starttaste (17) zugeordnete Beleuchtungs- oder Anzeigeeinrichtung (Start-LED 18) blinkend ansteuert.Method for displaying user information dependent on laundry weight according to claim 11,
characterized,
that the evaluation circuit integrated in the microprocessor control (9), after receiving the locking signal, actuates a lighting or display device (start LED 18) assigned to a program start button (17) in a flashing manner.
dadurch gekennzeichnet,
dass die Mikroprozessor-Steuerung (9) nach der Betätigung der Starttaste (17)
characterized,
that the microprocessor control (9) after pressing the start button (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE19906348 | 1999-02-17 | ||
DE19906348 | 1999-02-17 |
Publications (3)
Publication Number | Publication Date |
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EP1029964A2 true EP1029964A2 (en) | 2000-08-23 |
EP1029964A3 EP1029964A3 (en) | 2003-01-02 |
EP1029964B1 EP1029964B1 (en) | 2004-10-13 |
Family
ID=7897601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00102741A Expired - Lifetime EP1029964B1 (en) | 1999-02-17 | 2000-02-10 | Process for displaying information to the user in a programme-controlled washing machine and washing machine implementing such a process |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1029964B1 (en) |
AT (1) | ATE279565T1 (en) |
DE (2) | DE50008170D1 (en) |
ES (1) | ES2228314T3 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003023118A1 (en) * | 2001-09-11 | 2003-03-20 | BSH Bosch und Siemens Hausgeräte GmbH | Display in a household appliance |
EP1213384A3 (en) * | 2000-12-05 | 2004-02-04 | Kabushiki Kaisha Toshiba | Automatic washing machine |
WO2004109005A1 (en) * | 2003-06-10 | 2004-12-16 | E.G.O. Control Systems Gmbh | Device for selecting functonalities and method for controlling an electrical appliance |
WO2005081081A1 (en) * | 2004-02-23 | 2005-09-01 | BSH Bosch und Siemens Hausgeräte GmbH | Method and device for instructing a user |
WO2007004785A1 (en) | 2005-06-30 | 2007-01-11 | Lg Electronics Inc. | Control method for time display in drum type washer by spray steam |
EP2336415A1 (en) * | 2009-12-16 | 2011-06-22 | Electrolux Home Products Corporation N.V. | Improved washing machine |
WO2011080074A1 (en) | 2009-12-16 | 2011-07-07 | Electrolux Home Products Corporation N.V. | Washing machine |
EP2458058A1 (en) | 2010-11-26 | 2012-05-30 | Electrolux Home Products Corporation N.V. | Washing machine |
WO2013083675A3 (en) * | 2011-12-07 | 2013-11-21 | BSH Bosch und Siemens Hausgeräte GmbH | Base for a washing machine and washing machine |
EP2559800A3 (en) * | 2011-08-15 | 2015-10-28 | Whirlpool Corporation | Apparatus and method for determining a load amount in a laundry treating appliance during loading and providing indications regarding the same |
EP3333298A1 (en) * | 2016-12-12 | 2018-06-13 | Groupe Brandt | Method for operating a laundry washing device |
WO2019160392A1 (en) | 2018-02-19 | 2019-08-22 | Samsung Electronics Co., Ltd. | Clothes treatment apparatus and method for controlling the same |
CN111676648A (en) * | 2020-06-16 | 2020-09-18 | 海尔优家智能科技(北京)有限公司 | Control method and device for washing machine and washing machine |
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DE10217009C1 (en) * | 2002-04-16 | 2003-10-16 | Miele & Cie | Washing method, for program-controlled washing machine, has rev range for each rotation cycle determined in dependence on washing load |
US7673358B2 (en) | 2003-09-26 | 2010-03-09 | Miele & Cie Kg. | Method of controlling the revolutions of the drum of a program controlled laundry machine |
DE102004007995A1 (en) * | 2004-02-18 | 2005-09-15 | BSH Bosch und Siemens Hausgeräte GmbH | Program-controlled household appliance |
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EP1213384A3 (en) * | 2000-12-05 | 2004-02-04 | Kabushiki Kaisha Toshiba | Automatic washing machine |
KR100837922B1 (en) * | 2001-09-11 | 2008-06-13 | 베에스하 보쉬 운트 지멘스 하우스게랫테 게엠베하 | Display in a household appliance |
WO2003023118A1 (en) * | 2001-09-11 | 2003-03-20 | BSH Bosch und Siemens Hausgeräte GmbH | Display in a household appliance |
WO2004109005A1 (en) * | 2003-06-10 | 2004-12-16 | E.G.O. Control Systems Gmbh | Device for selecting functonalities and method for controlling an electrical appliance |
WO2005081081A1 (en) * | 2004-02-23 | 2005-09-01 | BSH Bosch und Siemens Hausgeräte GmbH | Method and device for instructing a user |
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US8011049B2 (en) | 2005-06-30 | 2011-09-06 | Lg Electronics Inc. | Control method for time display in drum type washer by spray steam |
WO2007004785A1 (en) | 2005-06-30 | 2007-01-11 | Lg Electronics Inc. | Control method for time display in drum type washer by spray steam |
US9534338B2 (en) | 2009-12-16 | 2017-01-03 | Electrolux Home Products Corporation N.V. | Washing machine |
EP2336415A1 (en) * | 2009-12-16 | 2011-06-22 | Electrolux Home Products Corporation N.V. | Improved washing machine |
WO2011080074A1 (en) | 2009-12-16 | 2011-07-07 | Electrolux Home Products Corporation N.V. | Washing machine |
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CN102656308B (en) * | 2009-12-16 | 2015-08-19 | 伊莱克斯家用产品股份有限公司 | Washing machine |
EP2458058A1 (en) | 2010-11-26 | 2012-05-30 | Electrolux Home Products Corporation N.V. | Washing machine |
EP2559800A3 (en) * | 2011-08-15 | 2015-10-28 | Whirlpool Corporation | Apparatus and method for determining a load amount in a laundry treating appliance during loading and providing indications regarding the same |
WO2013083675A3 (en) * | 2011-12-07 | 2013-11-21 | BSH Bosch und Siemens Hausgeräte GmbH | Base for a washing machine and washing machine |
EP3333298A1 (en) * | 2016-12-12 | 2018-06-13 | Groupe Brandt | Method for operating a laundry washing device |
FR3060026A1 (en) * | 2016-12-12 | 2018-06-15 | Groupe Brandt | METHOD OF OPERATING A LAUNDRY WASHING APPARATUS |
WO2019160392A1 (en) | 2018-02-19 | 2019-08-22 | Samsung Electronics Co., Ltd. | Clothes treatment apparatus and method for controlling the same |
CN111727280A (en) * | 2018-02-19 | 2020-09-29 | 三星电子株式会社 | Laundry treating apparatus and control method thereof |
EP3714092A4 (en) * | 2018-02-19 | 2021-01-13 | Samsung Electronics Co., Ltd. | Clothes treatment apparatus and method for controlling the same |
US11242634B2 (en) | 2018-02-19 | 2022-02-08 | Samsung Electronics Co., Ltd. | Clothes treatment apparatus and method for controlling the same |
CN111727280B (en) * | 2018-02-19 | 2023-10-24 | 三星电子株式会社 | Laundry treating apparatus and control method thereof |
CN111676648A (en) * | 2020-06-16 | 2020-09-18 | 海尔优家智能科技(北京)有限公司 | Control method and device for washing machine and washing machine |
Also Published As
Publication number | Publication date |
---|---|
DE10005991A1 (en) | 2000-08-24 |
EP1029964A3 (en) | 2003-01-02 |
ES2228314T3 (en) | 2005-04-16 |
ATE279565T1 (en) | 2004-10-15 |
EP1029964B1 (en) | 2004-10-13 |
DE50008170D1 (en) | 2004-11-18 |
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