WO2007036247A1 - Procede pour commander et/ou evaluer un element de detection allonge d'un dispositif de commande, et dispositif de commande correspondant - Google Patents

Procede pour commander et/ou evaluer un element de detection allonge d'un dispositif de commande, et dispositif de commande correspondant Download PDF

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Publication number
WO2007036247A1
WO2007036247A1 PCT/EP2006/003340 EP2006003340W WO2007036247A1 WO 2007036247 A1 WO2007036247 A1 WO 2007036247A1 EP 2006003340 W EP2006003340 W EP 2006003340W WO 2007036247 A1 WO2007036247 A1 WO 2007036247A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor element
operating
operating mode
mode
finger
Prior art date
Application number
PCT/EP2006/003340
Other languages
German (de)
English (en)
Inventor
Wilfried Schilling
Original Assignee
E.G.O. Elektro-Gerätebau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by E.G.O. Elektro-Gerätebau GmbH filed Critical E.G.O. Elektro-Gerätebau GmbH
Publication of WO2007036247A1 publication Critical patent/WO2007036247A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/96066—Thumbwheel, potentiometer, scrollbar or slider simulation by touch switch

Definitions

  • the invention relates to a method for controlling and / or evaluating an elongated sensor element of a touch switch in an operating device for an electrical appliance and such an operating device.
  • Control devices for electrical appliances such as cooktops, which contain a plurality of functional units that are individually set or actuated with regard to various parameters, on the one hand have to be comfortable and functionally reliable. This means that a selection of the various functions or operating parameters for an operator should be possible quickly and easily and also as intuitively as possible. At the same time, the construction effort should be limited, so that the costs are not too high and the space requirement is not too large.
  • An operating device is known from DE 10 2004 038 872. It has a so-called “slider.” This is an elongate sensor element on which certain operating functions can be triggered both by placing it on precisely predetermined points and other operating functions by placing and holding a finger ,
  • the invention is based on the object, an aforementioned method and an aforementioned operating device continue such zutrucken that various operating functions can be easily and safely distinguishable realized and multiple functions can be integrated into a control device.
  • the sensor element of the touch switch or the operating device detects touching or laying on of a finger on it or about what is being evaluated.
  • two modes are given.
  • a substantially stationary application of the finger that is to say no pulling or lateral movement, is evaluated as a point-like actuation.
  • the location of the point-like operation is assigned a specific operating signal, which is then triggered accordingly.
  • the second operating mode it is provided that a finger is applied for actuation and, above all, is moved in a pulling movement along the sensor element, ie beyond a point-like actuation.
  • a corresponding other operating signal is triggered.
  • the operating mode is understood as meaning a specific local area of the sensor element.
  • Different operating modes therefore mean different regions of the sensor element in this context.
  • an actuation as well as an evaluation takes place exclusively according to a first operating mode.
  • the actuation or evaluation takes place exclusively in accordance with a second operating mode.
  • This can also apply to even more operating modes.
  • the same sensor element is used for the different operating modes, but in different locally separated areas in different ways.
  • the advantage here is mainly that the number of sensor elements necessary for different operating functions can be greatly reduced, possibly to a single , By markings or the like.
  • a sensor element in particular on a cover or operating surface covering the sensor element, it is possible to permanently display which operating function can be actuated at which point.
  • a very easy to understand and to use control device can be created.
  • different operating modes are distinguished in terms of time or function, that is to say different types of operating modes and not spatially distributed.
  • a first operating mode is thus a first operating mode and a second operating mode is a second operating mode.
  • first operating mode is made by the type of operation itself, so both are possible.
  • the second operating mode necessarily and automatically follows the first operating mode or a correct actuation taking place. This means that each operation is evaluated accordingly after switching to the second operating mode as this second operating mode. For a certain period of time may be provided, for example, five to ten seconds. If, for example, a selection function for a functional unit of the electrical appliance is selected as the first actuation according to the first operating mode by means of a point-like placement of a finger, then precisely this functional unit is selected. Thereafter, the evaluation is waiting for the setting of a power level, for example, when the functional unit is a heater of a cooking place in a hob.
  • the power level is adjusted accordingly if the operation was correct. If no operation corresponding to the second operating mode is performed within the time span, for example because a finger has not been put on at all or only in a punctiform fashion, the selection function is reset again after the predetermined time has elapsed and the operating device is returned to the idle state.
  • the operating device when the operating device or the electrical appliance is put into operation, the operating device is in the first operating mode. This may also apply to the existence of a rest phase, - -
  • the operating device can in turn change to the first operating mode, that is to say start a previously described resting phase. It can be provided that after the operation according to the second operating mode only a few seconds is waited, for example, in the event that another operation is triggered by re-actuation, which is important for the following or triggered function on the electrical appliance. Thus, for example, in the case of an aforementioned setting of the power level for a functional unit, there is the possibility of a two-circuit connection of a hotplate. If this is not done within the predetermined period of time after the operation in the second operating mode, then the selected and adjusted in terms of their power height cooking starts with the operation.
  • an error message can be output to an operator, which can be done either visually and / or acoustically.
  • the evaluation recognizes an operation or the laying on of a finger with or without movement.
  • the operating mode is determined, ie according to the type of operation. If the evaluation registers a point-like application of the finger, then evaluated as actuation in the first operating mode. The operating function triggered thereby is set as if the first operating mode had already existed before the finger was put on. If the operation is performed by hanging up the finger with movement, the second operating mode is determined and the detected operation is evaluated under aspects of the second operating mode and triggered a corresponding operating function.
  • a subsequent operation is automatically and compulsorily evaluated in the manner of the second operating mode.
  • a first operation according to the first mode is provided, for example, an already described selection function.
  • Another operation, which can be punctiform is the connection of a two-circuit heating at a hob of a hob.
  • a third operation is the setting of a power level, this third operation according to the second mode being done by a pulling, elongated movement. After the first actuation, either the second, point-like actuation can take place and then, as the third actuation, the one with the pulling movement. Or it can be done after the first operation then the pulling operation and then turn another, point-like operation.
  • the sensor element is advantageously capacitive or capacitively controlled and evaluated.
  • Such a sensor element is known for example from the aforementioned DE 10 2004 038 872 A1, to which - O -
  • a cover which may be a user interface or, for example, a cooktop panel of a cooktop
  • markings may be provided on the upper side. These can be formed either in the manner of a print or as a depression or elevation, that is, haptically detectable.
  • a cover at least in places, in particular completely, be translucent. This makes it possible to provide marking or lighting means under the cover.
  • lighting means may be provided laterally adjacent to the sensor element according to an embodiment of the invention. The distance can here be a few millimeters, so that they can be assigned to an operator clearly a specific point or a specific area of the sensor element.
  • lighting means can be provided in the region of the surface of the sensor element itself, in particular sit in recesses in the sensor element or shine through translucent and simultaneously functionally active regions of the sensor element. In this case, they are arranged below the sensor elements.
  • marking or light bulbs are common LED displays, either as a single LED, seven-segment displays or other combination displays of multiple LED. They can be present as prefabricated building units and controlled in different ways.
  • FIG. 1 shows a lateral section through a possible arrangement of an elongate sensor element under a cover in an operating device
  • FIG. 2 is a plan view of an operating device with an elongated sensor element, four seven-segment displays and selection displays,
  • Fig. 3 shows a modification of a sensor element with overlying markers and arranged under light-transmitting areas selection displays and
  • Fig. 4 shows a further modification of the sensor element of Fig. 3, in which the selection displays are combined with seven-segment displays for the display of the power of a cooking station.
  • a sensor element 11 is shown, which is substantially an elongated strip with elongated, rectangular shape.
  • a sensor element may also be curved or arcuate or even annular, wherein in all cases it is just elongated or may be considerably longer than it is wide.
  • the sensor element 11 is formed for example as a copper coating on a carrier 29, which may be an insulating substrate such as plastic or ceramic.
  • the sensor element 11 is arranged under a control surface 26. This can either be exclusively a cover or control surface for the operating device 10. Alternatively, it may be a wall of an electrical appliance as well as a hob plate of a hob.
  • a finger 22 is placed on the control surface 26 at a specific location. This will be explained in more detail below.
  • the placing can be done either according to the arrows A, so hang up, persist at one point for a short time and again take off without significant lateral movement. This is referred to in the context of the invention or the present application as a point-like operation. In the point-like operation according to the arrows A counts the point or the place of touchdown.
  • Fig. 1 also displays 30 are shown. These are partially arranged next to the sensor element or also next to the carrier 29 under the operating surface 26 and can radiate upwardly through the latter or through light-transmitting areas in the latter. Likewise, they can, as shown, be arranged below the carrier 29. In this case, the display 30 is provided below the surface of the sensor element 11 together with the carrier 29 and at the same time through this as the operating surface 26 visible from above.
  • an operating device 10 is shown in plan view. It has a housing 12 in which the essential components are contained. Furthermore, it has an elongate sensor element 11. In addition, four displays 30 are provided in the manner of a seven-segment display.
  • Fig. 1 In the area of the sensor element 11 different markings are shown. Although these can, as described for Fig. 1, are represented by arranged below the sensor element 11, luminous displays. Advantageously, however, they are mounted on a control surface 26 above the sensor element or marked and thus stationary or invariable. Even if they are above the sensor element 11 or on the upper side of the operating surface 26, they are shown in Fig. 2 for illustrating the structure of the operating device 10 and then the function.
  • position markings 32a-d are provided. These correspond, in the case of an operating device 10 for a cooking hob with four hotplates, to the one contained in the corner 33 in the plus symbol of the marking 33. ne round symbol of each arranged at a certain point cooking surface. It is also to be noted that in each case above a position marking 32, a corresponding seven-segment display or display device 30 is provided. An on / off marking 33 is located between the two middle position markings 32b and 32c. Underneath the position markings 32 there is still a slider mark 35 above the surface of the sensor element 11. This slider is designed as a very narrow wedge which runs from left to right increases or widens. This means that an applied and pulling movement to the right along the sensor element 11, for example, increases power. A corresponding movement to the left reduces a performance.
  • An operating method for operating the operating device 10 according to FIG. 2 can proceed as follows.
  • a finger 22 is first placed on the on / off mark 33 according to the arrows A, so as a point-like operation. This corresponds to a first operating mode.
  • the operating device 10 or an associated electrical appliance is switched on.
  • an evaluation recognizes the location of the actuation on the sensor element 11 and assigns this location to the on / off function as an operating function.
  • one of the position markers 32a-d is actuated or in the region of which a finger 22 is again placed as a point-like actuation in accordance with the first operating mode.
  • a corresponding hotplate is selected, which is exactly at this point and is thus associated with the corresponding position marking 32.
  • the recognized and made selection of a particular hotplate can be displayed by any light display of an operator, in particular by activating such as flashing the corresponding display device 30.
  • the flashing of this display device 30 indicates that now a power setting before can be taken.
  • the finger 22 is again placed on the control surface 26 and pulled along it and that at any point above the sensor element 11, of course, to ensure sufficient coverage.
  • This type of operation corresponds to a second operating mode or a movement according to the arrows B in FIG. 1.
  • the control device 10 or a control and evaluation are program according to designed to switch to the selection of a hotplate in the second mode of operation and now to a to pay attention elongated operation or evaluate such on the sensor element.
  • the attached and moving along can be done once, alternatively several times. Each time, depending on the location of the touchdown and take off and the distance traveled between them, the performance is increased accordingly. This increase in power is displayed on the display 30, in the respective stages. By an attached movement to the left, the performance can also be reduced again.
  • a finger may be placed at a particular location of this marker 35 and then a power level corresponding to that location is adjusted. In this case, another actuation takes place according to the first operating mode.
  • a desired power level is reached, then no further operation is made. It can be provided that the evaluation can elapse a few seconds, for example two to five seconds, and, if until then no further operation or operation has taken place, activates the correspondingly selected hotplate with the set power level.
  • the evaluation can be carried out in an indifferent operating mode.
  • either a first or a second operating mode can be detected and set as desired. Depending on the programming or intended operating procedures, this can be changed to another or second operating mode.
  • a modification is shown in that in Fig. 2 as a feature at each point of the sensor element 11 both a point-like operation is provided on one of the position marks 32 or the on / off mark 33, as well as for power adjustment according to the slider Marking 35 a pulling operation, which may extend over substantially the entire length of the sensor element 11.
  • an on / off marking 133 is provided in a left region of the sensor element 111.
  • a slider mark 135 is shown and provided, for example, as a mark, which becomes darker from left to right. This can also be realized by differently bright and / or colored lighting elements under a cover or under the sensor element 111.
  • four position marks 132a-d are provided in a right area. These markings can in turn be provided either as an imprint on the upper side of a control surface, not shown. Alternatively, they can be formed at least partially by illuminated displays from below through the sensor element 111.
  • the position markers 132 similarly to FIG. 2, disposed above it, there are seven-segment displays or the like for indicating a set power level.
  • the sensor element 111 is divided into three areas. These thus differ as different operating modes according to fixed operating modes or operating modes.
  • the operating procedure is basically similar to that explained with reference to FIG. 2. However, it is only in a certain area of the sensor element 111 actuation possible. Furthermore, the sensor element advantageously also does not change between different operating modes, but these are defined in terms of the range.
  • FIG. 4 shows a further sensor element 211 similar to FIG. 3. The difference here is only in the right-hand area. While immutable position markings 132 b are provided in the right-hand area in FIG. 3, in FIG. 4 seven-segment displays 230, similar to FIG. 2 or other variable indications, are provided underneath the sensor element 11. assigns.
  • the sensor element 211 is translucent in these areas, in particular it is formed with a transparent and electrically conductive layer, for example zinc oxide. This means a functionally active planar sensor element also in this area and thus a very good evaluation.
  • the displays 230 have in addition to the seven-segment display on a point attached to changing position in the corners point. This shows, similar to the position marks 32 shown in FIG.
  • the displays 230 also serve as a location marker similar to FIG. 2 or 3. At the same time, however, they indicate a selected power level as well as other functions, such as a residual heat indicator.

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Abstract

La présente invention concerne un dispositif de commande (10) comprenant un élément de détection allongé (11), une évaluation correspondante permettant la détermination de l'emplacement de la mise ne place ou du retrait d'un doigt. Dans un premier mode de fonctionnement du dispositif de commande (10), seuls des actionnements ponctuels sont détectés de sorte que des fonctions de commande déterminées peuvent être déclenchées en des emplacements déterminés de l'élément de détection (11). Un second mode de fonctionnement ultérieur correspond à un actionnement rapporté et prolongé ou étiré qui s'étend sur une certaine longueur de l'élément de détection (11). Selon l'invention, la valeur de la puissance peut par exemple être réglée.
PCT/EP2006/003340 2005-04-15 2006-04-12 Procede pour commander et/ou evaluer un element de detection allonge d'un dispositif de commande, et dispositif de commande correspondant WO2007036247A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005018298.4 2005-04-15
DE200510018298 DE102005018298A1 (de) 2005-04-15 2005-04-15 Verfahren zur Ansteuerung und/oder Auswertung eines länglichen Sensorelements einer Bedieneinrichtung und eine solche Bedieneinrichtung

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Publication Number Publication Date
WO2007036247A1 true WO2007036247A1 (fr) 2007-04-05

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DE (1) DE102005018298A1 (fr)
WO (1) WO2007036247A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP2309647A2 (fr) 2009-10-07 2011-04-13 E.G.O. ELEKTRO-GERÄTEBAU GmbH Dispositif de commande d'un appareil électrique

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US20080094077A1 (en) 2006-10-20 2008-04-24 Harald Philipp Capacitive Position Sensor
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FR2910745B1 (fr) * 2006-12-26 2009-02-27 Brandt Ind Sas Procede d'illumination d'une surface d'un dispositif de commande a touches sensitives, dispositif de commande et table de cuisson mettant en oeuvre un tel procede
FR2910744B1 (fr) * 2006-12-26 2009-04-03 Brandt Ind Sas Procede de commande a touches sensitives, dispositif de commande et appareil domestique mettant en oeuvre un tel procede
DE102008033369A1 (de) 2008-07-08 2010-01-14 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung für ein Elektrogerät und Auswerteverfahren für diese Bedieneinrichtung
DE102009011678A1 (de) 2009-02-23 2010-08-26 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung für ein Elektro-Hausgerät und Bedienverfahren
DE102009012004A1 (de) 2009-02-26 2010-10-07 E.G.O. Elektro-Gerätebau GmbH Dunstabzugshaube und Bedienverfahren dafür
DE102009001981A1 (de) * 2009-03-30 2010-10-07 BSH Bosch und Siemens Hausgeräte GmbH Bedieneinrichtung für ein Hausgerät, Hausgerät mit einer derartigen Bedieneinrichtung sowie Verfahren zum Betreiben eines Hausgeräts mit einer Bedieneinrichtung
DE102009001980A1 (de) * 2009-03-30 2010-10-07 BSH Bosch und Siemens Hausgeräte GmbH Bedieneinrichtung für ein Hausgerät und Verfahren zum Betreiben eines Hausgeräts mit einer Bedieneinrichtung
DE102009001979A1 (de) * 2009-03-30 2010-10-14 BSH Bosch und Siemens Hausgeräte GmbH Bedieneinrichtung für ein Hausgerät, Hausgerät mit einer derartigen Bedieneinrichtung und Verfahren zum Betreiben eines Hausgeräts mit einer Bedieneinrichtung
DE102009035758A1 (de) * 2009-07-27 2011-02-03 E.G.O. Elektro-Gerätebau GmbH Bedieneinheit
DE102010014462A1 (de) * 2010-04-09 2011-10-13 Ecomal Deutschland Gmbh Steuereinrichtung zum Ansteuern eines elektrischen Verbrauchers und Verfahren zum Betrieb einer solchen Steuereinrichtung
DE102010062485B3 (de) 2010-12-06 2012-04-26 E.G.O. Elektro-Gerätebau GmbH Verfahren zur Steuerung eines Gerätes und Bedieneinrichtung dafür
DE102011002801A1 (de) * 2011-01-18 2012-07-19 Bayerische Motoren Werke Aktiengesellschaft Fensterscheibe für ein Kraftfahrzeug
DE102011077896A1 (de) 2011-06-21 2012-12-27 BSH Bosch und Siemens Hausgeräte GmbH Bedien- und Anzeigeeinrichtung für ein Haushaltsgerät und Haushaltsgerät
FR2978531B1 (fr) * 2011-07-26 2017-12-29 Fagorbrandt Sas Dispositif de commande d'un appareil electromenager comprenant une bande de commande sensitive formee par une pluralite de capteurs avec touche sensitive
EP2741010B1 (fr) * 2012-12-05 2017-03-22 Electrolux Home Products Corporation N.V. Procédé d'utilisation d'une plaque de cuisson avec un panneau de contrôle et une plaque de cuisson
DE102013113772A1 (de) * 2013-12-10 2015-06-11 Pas Deutschland Gmbh Verfahren zur Bedienerführung, Blendenbauteil, Herstellung eines Blendenbauteils sowie Haushaltsgerät mit einem Blendenbauteil
US10649557B2 (en) 2013-12-10 2020-05-12 Pas Deutschland Gmbh Method for operator guidance, control panel component, production of a control panel component and home appliance comprising a control panel component
DE102015006371A1 (de) * 2015-05-18 2016-11-24 Iryna Shovkoplyas Glaskeramik-Kochfeld
DE102016225459B4 (de) 2016-12-19 2019-12-05 E.G.O. Elektro-Gerätebau GmbH Kochfeld und Verfahren zum Betrieb eines Kochfelds
DE102017101319A1 (de) 2017-01-24 2018-07-26 Miele & Cie. Kg Bedienvorrichtung für ein Kochfeld, Kochfeld mit einer Bedienvorrichtung und Verfahren zum Betreiben einer Bedienvorrichtung
DE102019203064A1 (de) 2019-03-06 2020-09-10 E.G.O. Elektro-Gerätebau GmbH Verfahren zum Betrieb eines Kochfelds mit mehreren Kochstellen und Kochfeld
DE102020125416B4 (de) 2020-09-29 2022-10-06 Miele & Cie. Kg System, umfassend ein Kochfeld, eine Dunstabzugshaube mit einer Beleuchtung und eine Beleuchtungsbedienung, und Verfahren zum Betrieb eines Systems

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DE102009049559A1 (de) 2009-10-07 2011-04-14 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung für ein Elektrogerät
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