EP3673205A1 - Verfahren zur steuerung mindestens einer funktion eines haushaltsgerätes und steuervorrichtung - Google Patents
Verfahren zur steuerung mindestens einer funktion eines haushaltsgerätes und steuervorrichtungInfo
- Publication number
- EP3673205A1 EP3673205A1 EP18743473.3A EP18743473A EP3673205A1 EP 3673205 A1 EP3673205 A1 EP 3673205A1 EP 18743473 A EP18743473 A EP 18743473A EP 3673205 A1 EP3673205 A1 EP 3673205A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control device
- hand
- user
- feature
- function
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
- F24C7/083—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on tops, hot plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/122—Arrangement or mounting of control or safety devices on stoves
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
- G03B17/54—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with projector
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/23—Pc programming
- G05B2219/23021—Gesture programming, camera sees hand, displays it on screen, grasp buttons
Definitions
- the present invention relates to a method for controlling at least one function of a household appliance and a control device
- a gesture detection device for non-contact detection of positions and / or movements of an object is used in a detection space. By the detected gestures operating parameters of the household appliance are set.
- Such an operating device is described for example in DE 10 2014 007 172 A1.
- a disadvantage of this operating device is that the operating parameters are set independently of the current user.
- Object of the present invention is therefore to provide a solution by means of which this disadvantage is at least reduced and in particular the safety and / or the ease of use of the household appliance can be increased.
- the invention is based on the finding that this object can be achieved by further analyzing the hand to be detected for controlling the function of the household appliance, with respect to its position and movement.
- the object is therefore achieved by a method for controlling at least one function of a household appliance, in which of a
- Control device the presence of a user's hand is detected without contact in a detection space.
- the method is characterized in that, in addition, at least one feature of the detected hand is recognized by the control device and at least one function of the household appliance is actuated using the at least one recognized feature.
- the household appliance whose function is controlled by the method according to the invention, for example, a stove, an extractor fan, an oven, a Coffee maker and / or a washing machine.
- the function may, for example, one of the main functions of the household appliance, such as the activation and / or setting a level of a hob, the activation and / or adjustment of a fan level of a cooker hood, the activation and / or adjustment of the temperature in an oven, the activation and / or Setting a
- a projection unit for projecting a control panel for a household appliance can be integrated in the control device.
- the control device that is used according to the invention can be at least partially integrated in a domestic appliance.
- the control device is a device separate from the domestic appliance or appliances, but which is connected to a household appliance but at least for signal transmission.
- the detection space in which the hand of a user is detected without contact represents the area or space in which a detection unit of the control device can detect the presence of objects. This may be the coverage area of a camera or other sensor.
- the detection unit may be to the
- Household appliance whose functions should be controlled, be designed separately.
- the detection unit may be disposed above a cooker, and the detection space is defined by the space between the detection unit and the cooker.
- the detection unit can be arranged, for example, on a further household appliance, in particular an extractor hood or integrated in this.
- the detection space may preferably be illuminated by the detection unit or other unit to allow the user to know when his hand is in the detection space.
- the detection of the hand in the detection space is contactless.
- the detection by means of a camera or a non-contact sensor be detected, for example, a motion sensor.
- the detection unit comprises a 3D camera, in particular a 3D camera, which operates in the infrared range.
- at least one feature of the detected hand is recognized by the control device. Detecting a feature refers to recording, measuring or otherwise determining the feature. Since the features in a processing unit are preferably further processed, for example compared with stored data, the features may also be referred to as filter features or filter parameters.
- the detected hand is thus in particular a recordable, measurable or otherwise identifiable property of the hand referred.
- the position or movement of the hand in the detection space thus does not constitute a feature of the hand.
- the at least one function of the household appliance is activated according to the invention.
- the activation of the function (s) can be individualized. As a result, a number of advantages can be achieved.
- the user comfort can be increased, in which the functions in
- the security can be increased because, for example, a
- Identification of the user can be performed and thus the use of unauthorized persons can be prevented.
- the detected feature is processed with data stored in the control device prior to activation.
- Processing preferably represents a comparison with other data or a correlation to other data.
- the activation of the at least one function is effected as a function of the processing result.
- the data comprises user-related data and the processing comprises correlating the recognized feature with the user-related data.
- the correlation allows the person of the user to be determined from the recognized feature (s).
- user-related data preferably identification data of the user.
- identification data By identifying the user can be checked whether the user is authorized to control one or more functions of the household appliance and to carry out with it.
- the user can be authenticated.
- the user data are stored, for example, in the control device.
- the user data is stored in a database or other memory unit that is at least temporarily connected to the control device.
- the user-related data may include a user profile. Functions that are to be executed for the user can be stored in the user profile. In particular, operating parameters of individual
- Functions or contents to be output by a function may be assigned to a user.
- multimedia content to be output from a home appliance may be different for different users.
- the display for example, a
- User interface represents one of the household appliances and is issued by the control unit or an associated unit, done differently for each user. Thus, a personalization of the functions can take place.
- the control unit or an associated unit is issued by the control unit or an associated unit, done differently for each user. Thus, a personalization of the functions can take place.
- Control unit have their own user interface.
- This user interface can also be used to display multimedia content.
- this user interface can also be used, for example using a user profile
- buttons e.g buttons, age adapted font and icon size, favorites, wallpapers, layout, favorite coffee
- different buttons e.g buttons, age adapted font and icon size, favorites, wallpapers, layout, favorite coffee
- Permissions may exist. For example, children are excluded from operating some devices. Online orders should only be made by the authorized person be performed. The information to the user can therefore be in one
- the data may include at least one threshold for at least one feature
- Processing may include a comparison with the at least one threshold.
- a minimum value for a characteristic can be indicated as limit value.
- a limit is given for the size of the hand in general, for the length of the back of the hand or for the length of the fingers.
- the size of the hand or parts thereof, which have been identified as features to a minimum value, for example, the use of the household appliance or individual functions of the household appliance by a child can be recognized and preferably prevented.
- This is particularly advantageous in a household appliance that represents a stove or oven.
- the childproof device is that operating buttons on such household appliances can be removed. In such a child safety but then the household appliance is not usable or adjustable for an adult.
- the present invention it can be recognized that it is an adult and then, if appropriate, after authentication of the user, the household appliance is used.
- Unlock a locked function lock an unlocked feature, maintain lock on a feature, enable a feature, and / or set operating parameters.
- the at least one feature of the hand is preferably a biometric feature. This type of features is particularly advantageous for the authentication of the user and personalization of the control, since these features can be uniquely assigned to a person.
- biometric features which can be recognized according to the invention are the height of the back of the hand, the width of the back of the hand, the length of the back of the hand, the height of the fingers, the width of the fingers, the length of the fingers, the relative position of the fingers, the handprint and the pattern of the hand veins.
- the recognition of these characteristics becomes also called hand recognition. It is also possible to use a plurality of the features mentioned by way of example for hand recognition.
- the use of the handprint (palm print) as a feature has the advantage that it is a very stable feature and also offers more surface area than a fingerprint.
- the outer appearance of the hand changes with age.
- the bone structure, the relative positions, height and width of the back of the hand, and the finger and handprint remain constant at a certain age.
- Detecting the filter features can be done by detecting the recording of the flat hand, or from this recording, the characteristics can be determined.
- the handprint as well as a combination of several of the other features can be used reliably for identification and authentication of the user. Verification based on the structure of two fingers is also possible.
- the hand vein pattern can be recognized, for example, by the camera, which also serves to detect the hand in the detection space.
- This camera represents a camera that works in the infrared range.
- the recognition of the at least one feature is performed once after the detection of the hand. Particularly preferably, after detecting the hand by recognizing the features of the hand, the user is thereby authenticated. Is used in the comparison with
- Identification data recognized that the user is not authorized one or more functions of the household appliance can be disabled, that is, these can no longer be activated and set by the current user.
- the home appliance or control device upon detection that the user is unauthorized, enters a mode requiring manual entry of a password.
- the home appliance or control device after detecting the hand, at least the size of the hand is continuously recognized and compared against a limit value. This comparison can also be referred to as filtering. This embodiment is
- the recognized features are filtered, for example, according to the finger length. These parameters are during the entire duration of the operation of the
- the invention relates to a control device for controlling at least one function of a domestic appliance, wherein the control device has a detection unit for the contactless detection of the presence of a hand of a user in a detection space.
- the control device is characterized in that the control device also has a detection unit, by which at least one feature of the detected hand is detected, and has at least one drive unit, by means of which at least one function of the household appliance is controlled using the at least one detected feature.
- control device additionally has a processing unit in which the recognized feature is provided with data which is stored in the
- Control device are stored, is processed, and wherein the processing unit is connected to the drive unit, that the activation takes place in dependence of the processing result.
- the data is stored in a database or other device, which is connected to the control device, and via which the data can be queried.
- the control device comprises a gesture recognition unit, by means of which gestures for setting operating parameters of the household appliance or other units of the control device, for example a projection unit, are detected.
- the control device comprises a projection unit for projecting a content in the environment of the household appliance.
- the projection unit represents a unit, which can preferably be controlled by the control device, in particular the control unit.
- the projection or the contents of the projection can be made using the recognized features of the hand, and thus the projection can be personalized.
- control device for carrying out the invention is a control device for carrying out the invention
- FIG. 1 an embodiment of the control device according to the invention
- FIG. 2 shows a further embodiment of the control device according to the invention
- Figure 3 a schematic block diagram of an embodiment of the control device
- FIG. 4 shows a schematic flow diagram of an embodiment of the invention
- FIG. 5 shows a schematic representation of the recognition of features of a hand
- FIG. 6 shows a schematic representation of the recognition of features of a hand.
- FIG. 1 shows an embodiment of the control device 1 according to the invention.
- the control device 1 is at a
- Extractor hood 2 attached, which is arranged above a stove 3.
- the Control device 1 comprises in the embodiment shown a projection unit
- contents are projected into a projection area 12 on the wall behind the hearth 3.
- the control unit 1 is also a
- Detection unit (not visible) provided.
- a detection area 10 (see FIG. 2) is covered, within which a hand H of the user can be recognized.
- the control unit comprises a gesture recognition unit 105 (see Figure 2), by means of which the positions and movements (gestures) of the hand H can be detected. Due to the gestures thus recognized, preferably the hearth H and the projection of the contents in the
- control device 1 triggered after the control device 1 has unlocked the corresponding functions and these were optionally set according to a stored user profile.
- control device 1 comprises a detection unit 100 and a detection unit 101.
- a processing unit 102 is preferably provided in the control device 1 or connected thereto, which has a control unit 103 for controlling the functions of a household appliance 2, 3.
- control unit 103 for controlling the functions of a household appliance 2, 3.
- control device 1 is a gesture recognition unit
- FIG. 4 is a flowchart of a control device 1 according to the invention.
- control device 1 When the control device 1 is deactivated, that is to say the control device 1 is switched off, the presence of a user can be detected, for example, by a proximity sensor (not shown) and the control device 1 can be brought into a standby position in which it is still locked. Will in this position a hand H one
- Control device 1 passes detected, it is detected by the detection unit 100.
- the size of the hand can first be determined and compared with a limit that can be stored in the control device 1. If the size of the hand is smaller than the limit, the lock of the control device 1 is not canceled. This can prevent that a child the household appliance, in particular the stove 3 or the
- Extractor hood 2 can operate.
- the control device 1 If, however, it is determined during the comparison that the size of the hand is greater than a stored limit value, the control device 1 is unlocked. In this state, the detection of features of the hand H then takes place by means of a recognition unit 101 of the control device 1.
- the recognition unit 101 may therefore comprise, for example, a 3D camera. Additionally or alternatively, the recognition unit 101 may also include the venous pattern on the
- the feature (s) thus identified are then processed with stored user-related data.
- the recognized features are compared with stored features and, if the features match, an authentication of the user may additionally be performed. Do the recognized features match the stored ones
- Household appliance in particular the cooker 3, the hood 2 and optionally the projection unit 104 is activated. If the recognized features do not match the stored features, then the control device 1 is locked again. Alternatively, an authentication request can also be output to the user before the control device is blocked. This can
- a user profile is loaded.
- a user profile is loaded.
- this can be settings for the or the
- Household appliances 2, 3 and / or contents for display in the projection area 12 or for the projection of the control panel 1 1 be stored. Because of these settings or due to gestures that are recognized by the gesture recognition unit 105, the functions of the household appliance 2, 3 and / or the projection unit 104 are then further controlled.
- the detection of the hand preferably upon detection of another hand or in predetermined time periods, the detection of the hand. This is preferably recognized in terms of size and the size is compared to a threshold. If the size is smaller than the limit value, the control unit 1 is blocked, thus preventing the further activation of functions of the household appliance 2, 3. If, however, the size is greater than the limit value, the control of the functions is continued.
- Figures 5 and 6 different ways of detecting features of the hand are shown schematically. As shown in FIG. 5, the width of the back of the hand B and / or the width b of one or all fingers can be determined from the image of a hand H acquired, for example, by means of a 3D camera. FIG. 6 shows that the length of the back of the hand L, the length of the fingers I and / or the distance a between the fingers can be determined from a captured image of the hand H.
- the present invention is not limited to the embodiments shown. In particular, for example, a plurality of units of the control device can be combined.
- the present invention can be uniquely identified. This can be used to authorize the user or to personalize the settings.
- an explicit step to identify / authorize the user is not required. This step required by known systems can be deliberately disabled in the prior art systems, but at the expense of security and a personalized profile.
- the entry of a code or Passortes or unblocking pattern is not necessarily necessary in the present invention. This can be queried at most in case of a difference between stored features and recognized features of the hand, for example, to a visitor
- Inventory identification using the control device does not affect the workflow and is not perceived by the user as an interrupt. Furthermore, in comparison to other methods, in which, for example
- Fingerprint sensor is used in the inventive method, the recognition of the features carried out without contact. This offers advantages especially in the environment of cooking and baking, since the hands do not have to be cleaned and dried for use.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017214501.3A DE102017214501A1 (de) | 2017-08-21 | 2017-08-21 | Verfahren zur Steuerung mindestens einer Funktion eines Haushaltsgerätes und Steuervorrichtung |
| PCT/EP2018/069583 WO2019037961A1 (de) | 2017-08-21 | 2018-07-19 | Verfahren zur steuerung mindestens einer funktion eines haushaltsgerätes und steuervorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3673205A1 true EP3673205A1 (de) | 2020-07-01 |
Family
ID=62981217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18743473.3A Withdrawn EP3673205A1 (de) | 2017-08-21 | 2018-07-19 | Verfahren zur steuerung mindestens einer funktion eines haushaltsgerätes und steuervorrichtung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20200370755A1 (de) |
| EP (1) | EP3673205A1 (de) |
| DE (1) | DE102017214501A1 (de) |
| WO (1) | WO2019037961A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464993B (zh) * | 2020-03-31 | 2025-03-11 | 浙江苏泊尔厨卫电器有限公司 | 烟机及基于手势动作控制烟机的方法 |
| DE102020210281A1 (de) | 2020-08-13 | 2022-02-17 | BSH Hausgeräte GmbH | Haushaltsgerät |
| DE102020210473A1 (de) | 2020-08-18 | 2022-02-24 | BSH Hausgeräte GmbH | Überwachungsmodul für ein Haushaltsgerät |
| US20220076361A1 (en) * | 2020-09-08 | 2022-03-10 | Technology Licensing Corporation | System for validating a cooking procedure at a cooking facility |
| DE102021126374B3 (de) * | 2021-10-12 | 2022-10-06 | Miele & Cie. Kg | Verfahren und Vorrichtung zum Präsentieren einer Geräteinformation und Haushaltgerät |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112015002463T5 (de) * | 2014-05-27 | 2017-02-16 | Leap Motion, Inc. | Systeme und Verfahren zum gestischen Interagieren in einer im Umfeld vorhandenen Computerumgebung |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10103948A1 (de) * | 2001-01-30 | 2002-08-01 | Bsh Bosch Siemens Hausgeraete | Verfahren und Vorrichtung zur Steuerung von Hausgeräten |
| DE10361341B4 (de) * | 2003-12-18 | 2007-09-13 | E.G.O. Elektro-Gerätebau GmbH | Vorrichtung zur Bedienung eines Kochfeldes |
| US20070271512A1 (en) * | 2006-05-17 | 2007-11-22 | Knight John M | Method for personalizing an appliance user interface |
| US8522308B2 (en) * | 2010-02-11 | 2013-08-27 | Verizon Patent And Licensing Inc. | Systems and methods for providing a spatial-input-based multi-user shared display experience |
| GB2486435A (en) * | 2010-12-14 | 2012-06-20 | Morteza Bahrami | Liquid sample receiving apparatus |
| US20130152002A1 (en) * | 2011-12-11 | 2013-06-13 | Memphis Technologies Inc. | Data collection and analysis for adaptive user interfaces |
| DE102012203457A1 (de) * | 2012-03-05 | 2013-09-05 | E.G.O. Elektro-Gerätebau GmbH | Kamera-Modul zur Bediengestenerkennung und Haushaltsgerät |
| DE202012005255U1 (de) * | 2012-05-29 | 2012-06-26 | Youse Gmbh | Bedienvorrichtung mit einer Gestenüberwachungseinheit |
| DE102012216936A1 (de) * | 2012-09-20 | 2013-10-17 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zur Bedienung eines Elektrokochgeräts und Elektrokochgerät |
| US9323352B1 (en) * | 2012-10-23 | 2016-04-26 | Amazon Technologies, Inc. | Child-appropriate interface selection using hand recognition |
| DE102014007172A1 (de) | 2014-05-15 | 2015-11-19 | Diehl Ako Stiftung & Co. Kg | Vorrichtung zur Bedienung eines elektronischen Geräts |
| ES2628592B1 (es) * | 2015-12-22 | 2018-05-14 | Bsh Electrodomésticos España, S.A. | Dispositivo de aparato doméstico |
| ITUB20159757A1 (it) * | 2015-12-30 | 2017-06-30 | Microtekna S R L | Metodo per controllare un elettrodomestico per la cottura ad induzione elettromagnetica dei cibi |
| US9791936B1 (en) * | 2016-05-03 | 2017-10-17 | Aram Kavach | Audio and motion-based control of a personalized smart appliance, media, and methods of use |
-
2017
- 2017-08-21 DE DE102017214501.3A patent/DE102017214501A1/de not_active Withdrawn
-
2018
- 2018-07-19 US US16/636,918 patent/US20200370755A1/en not_active Abandoned
- 2018-07-19 WO PCT/EP2018/069583 patent/WO2019037961A1/de not_active Ceased
- 2018-07-19 EP EP18743473.3A patent/EP3673205A1/de not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112015002463T5 (de) * | 2014-05-27 | 2017-02-16 | Leap Motion, Inc. | Systeme und Verfahren zum gestischen Interagieren in einer im Umfeld vorhandenen Computerumgebung |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019037961A1 (de) | 2019-02-28 |
| US20200370755A1 (en) | 2020-11-26 |
| DE102017214501A1 (de) | 2019-02-21 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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