DE19856031B4 - Program-controlled household electrical appliance - Google Patents
Program-controlled household electrical appliance Download PDFInfo
- Publication number
- DE19856031B4 DE19856031B4 DE19856031A DE19856031A DE19856031B4 DE 19856031 B4 DE19856031 B4 DE 19856031B4 DE 19856031 A DE19856031 A DE 19856031A DE 19856031 A DE19856031 A DE 19856031A DE 19856031 B4 DE19856031 B4 DE 19856031B4
- Authority
- DE
- Germany
- Prior art keywords
- control unit
- electronic control
- appliance
- operating device
- hand
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
- D06F34/04—Signal transfer or data transmission arrangements
- D06F34/05—Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Textile Engineering (AREA)
- Selective Calling Equipment (AREA)
Abstract
Elektrisches Haushalts-Großgerät, wie Wasch- oder Geschirrspülmaschine, Wäschetrockner oder dergl., mit einer Bedienungseinrichtung und einer davon örtlich abgesetzten gehäuseseitigen elektronischen Steuereinheit zum Steuern diverser elektrischer Komponenten sowie mit einer Stellbefehlübertragung zwischen der Bedienungseinrichtung einerseits und der elektronischen Steuereinheit andererseits in Form einer nicht leitungsgebundenen, innerhalb des Gehäuses des Großgerätes verlaufenden Ultraschall-Übertraungsstrecke, wobei zur Unterstützung des Übermittlungsvorganges konstruktive Teile des Haushalts-Großgerätes vorgesehen sind, welche signalreflektierende Eigenschaft haben.electrical Large household appliance, such as washing or dishwasher, Tumble dryer or Like., With an operating device and one of them locally remote the housing side electronic control unit for controlling various electrical components as well as with a control command transmission between the operating device on the one hand and the electronic Control unit on the other hand in the form of a non-wired, inside the case of the large equipment running Ultrasonic Übertraungsstrecke, being in support of the transmission process constructive parts of the household large appliance are provided, which have signal-reflective property.
Description
Die Erfindung betrifft ein programmgesteuertes elektrisches Haushalt-Großgerät gemäß Patentanspruch 1 bzw. 2.The The invention relates to a program-controlled household electrical appliance according to claim 1 or 2.
Bei einem programmgesteuerten elektrischen Haushalt-Großgerät, beispielsweise Waschmaschine, wird der gesamte Waschprozeß durch eine elektronische Steuereinheit (Mikroprozessor) gesteuert. Diese elektronische Steuereinheit ist mit den anderen elektrischen Komponenten, wie Temperatur- oder Motorregelung, verknüpft. Durch diese Steuereinheit werden auch die den Wasserzulauf beherrschenden Magnetventile zum vorgesehenen Zeitpunkt geschaltet. Die Waschprogrammeingabe und damit die Programmierung der elektronischen Steuereinheit erfolgt über eine geräteseitige Bedienungseinrichtung, welche z.B. aus Kurzhub- bzw. Folienschalter bestehen kann. Die Signalübertragung zwischen der Bedienungseinrichtung und der elektronischen Steuereinheit erfolgt in der Regel über Drahtverbindungen.at a program-controlled large household electrical appliance, for example Washing machine, the entire washing process by an electronic Control unit (microprocessor) controlled. This electronic control unit is with the other electrical components, such as temperature or Motor control, linked. This control unit also controls the water supply Solenoid valves switched at the intended time. The washing program input and so that the programming of the electronic control unit takes place via a device-side Operating device, which e.g. can consist of Kurzhub- or foil switch. The signal transmission between the operating device and the electronic control unit takes place usually over Wire connections.
Es ist aber auch schon eine Waschmaschine bekannt geworden, bei der zur Signalübertragung anstelle der Drahtverbindungen eine Infrarot-Übertragungsstrecke dient.It But even a washing machine has become known in the for signal transmission instead the wire connections an infrared transmission path is used.
Zudem
ist aus der
Der Erfindung liegt die Aufgabe zugrunde, einen Weg aufzuzeigen, um bei einem Haushalt-Großgerät der in Rede stehenden Art eine nicht leitungsgebundene Signalübertragung zwischen der Bedienungseinheit einerseits und der elektronischen Steuereinheit andererseits sicherzustellen.Of the Invention is based on the object to show a way to in a household large appliance of in Speech type a non-wired signal transmission between the operating unit on the one hand and the electronic On the other hand, to ensure
Die Lösung dieser Aufgabe gemäß der Erfindung besteht darin, daß als nicht leitungsgebundene Signalübertragung eine innerhalb des Gehäuses des Großgerätes verlaufende Ultraschall-Übertragungsstrecke dient.The solution this task according to the invention is that as non-wired signal transmission one inside the case of the large equipment running Ultrasonic transmission link serves.
Wird nun bei einem solchen Haushalt-Großgerät vom Benutzer eine Taste oder dergleichen an der geräteseitigen Bedienungseinrichtung (Bedienblende) betätigt, so wird die damit ausgelöste Information mit Hilfe eines z.B. akkustischen Signals an die elektronische Steuereinheit übermittelt. Bei diesem Übermittlungsvorgang unterstützen konstruktive Teile des betreffenden Großgerätes die Übertragung dieses Signals durch Reflektion. Um die Übermittlung der Signale an die elektronische Steuereinheit gezielt auszurichten, könnte der Übermittlungsvorgang durch zusätzliche und dafür geeignete Reflektoren an dazu geeigneten Stellen im Signal-Übertragungsweg ergänzt werden. Es wäre auch denkbar, z.B. die Signale der Rückmeldung eines Sensors, z.B. des Füllstandssensors einer Niveaueinrichtung oder von anderen elektrischen Komponenten des Gerätes an die elektronische Steuereinheit ebenfalls über eine Ultraschall-Übertragungsstrecke vorzunehmen. Damit würde ein Großteil der inneren Verdrahtung für die einzelnen elektrischen Komponenten im Gerät in Fortfall kommen.Becomes now in such a household appliance by the user a key or the like on the device side Operating device (control panel) is pressed, then the information thus triggered with the help of e.g. acoustic signal transmitted to the electronic control unit. In this transfer process support constructive parts of the relevant large device, the transmission of this signal Reflection. To the transmission of the Target signals to the electronic control unit, could the transmission process additional and therefor suitable reflectors at suitable locations in the signal transmission path added become. It would be also conceivable, e.g. the signals of the feedback of a sensor, e.g. of the level sensor a level device or other electrical components of the device to the electronic control unit also via an ultrasonic transmission path make. That would a big part the inner wiring for the individual electrical components in the device come to an end.
Anstelle der leitungslosen Signalübertragung mittels Ultraschall wäre auch eine Signalübertragung mittels elektromagnetischer Wellen durchaus denkbar.Instead of the wireless signal transmission by means of Ultrasound would be also a signal transmission by means electromagnetic waves quite conceivable.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19856031A DE19856031B4 (en) | 1998-12-04 | 1998-12-04 | Program-controlled household electrical appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19856031A DE19856031B4 (en) | 1998-12-04 | 1998-12-04 | Program-controlled household electrical appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19856031A1 DE19856031A1 (en) | 2000-06-08 |
DE19856031B4 true DE19856031B4 (en) | 2006-11-23 |
Family
ID=7890007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19856031A Expired - Fee Related DE19856031B4 (en) | 1998-12-04 | 1998-12-04 | Program-controlled household electrical appliance |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19856031B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT250084Y1 (en) | 2000-05-05 | 2003-07-07 | Whirlpool Co | REFRIGERATOR FOR THE STORAGE OF FOODS WITH CLOSING ORGAN INTERFACE FOR THE COMMAND OF ITS OPERATION |
DE10062668A1 (en) * | 2000-12-15 | 2002-06-20 | Bsh Bosch Siemens Hausgeraete | Measuring and display device of a household appliance |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3342301A1 (en) * | 1983-11-23 | 1985-05-30 | Miele & Cie GmbH & Co, 4830 Gütersloh | Domestic appliance, such as a washing machine, dishwasher or the like |
-
1998
- 1998-12-04 DE DE19856031A patent/DE19856031B4/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3342301A1 (en) * | 1983-11-23 | 1985-05-30 | Miele & Cie GmbH & Co, 4830 Gütersloh | Domestic appliance, such as a washing machine, dishwasher or the like |
Also Published As
Publication number | Publication date |
---|---|
DE19856031A1 (en) | 2000-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ELECTROLUX ROTHENBURG GMBH FACTORY AND DEVELOP, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |