WO2019048304A1 - Appareil manuel permettant d'améliorer le traitement du linge, système muni dudit appareil manuel, et procédé permettant de le faire fonctionner - Google Patents

Appareil manuel permettant d'améliorer le traitement du linge, système muni dudit appareil manuel, et procédé permettant de le faire fonctionner Download PDF

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Publication number
WO2019048304A1
WO2019048304A1 PCT/EP2018/073214 EP2018073214W WO2019048304A1 WO 2019048304 A1 WO2019048304 A1 WO 2019048304A1 EP 2018073214 W EP2018073214 W EP 2018073214W WO 2019048304 A1 WO2019048304 A1 WO 2019048304A1
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WO
WIPO (PCT)
Prior art keywords
laundry
microcomputer
radiation
item
microscope
Prior art date
Application number
PCT/EP2018/073214
Other languages
German (de)
English (en)
Inventor
Andreas Bischof
Andreas ERHARDSBERGER
Philipp Neumaier
Original Assignee
BSH Hausgeräte 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 BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to CN201880058302.0A priority Critical patent/CN111051594B/zh
Publication of WO2019048304A1 publication Critical patent/WO2019048304A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • 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
    • D06F34/18—Condition of the laundry, e.g. nature or weight
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/367—Fabric or woven textiles
    • 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
    • D06F2101/02—Characteristics of laundry or load
    • 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
    • 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
    • D06F2103/06—Type or material
    • 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
    • D06F2103/64—Radiation, e.g. microwaves
    • 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
    • D06F34/04—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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • 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
    • D06F93/00—Counting, sorting, or marking arrangements specially adapted for laundry purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G01J2003/102—Plural sources
    • G01J2003/106—Plural sources the two sources being alternating or selectable, e.g. in two ranges or line:continuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0106—General arrangement of respective parts
    • G01N2021/0118—Apparatus with remote processing
    • G01N2021/0143—Apparatus with remote processing with internal and external computer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3155—Measuring in two spectral ranges, e.g. UV and visible
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held

Definitions

  • Hand-held device for improved laundry treatment system with such a hand-held device and method for its operation
  • the invention relates to a hand-held device comprising at least one spectrometer with at least one radiation source and at least one radiation detector, a microscope camera and a microcomputer, wherein the microcomputer has an interface for wireless data communication and a data memory.
  • the invention also relates to a method for operating a hand-held device.
  • the invention further relates to a system with such a hand-held device and a method for operating such a system.
  • An alternative may be, for example, RFID chips. These make it possible to transmit information about a single item of laundry over distances and without direct eye contact. Disadvantage of these chips, however, is that they must be attached to each individual piece of laundry. This is partly associated with high costs. In addition, the placement of individual laundry items with RFID chips can cause an unpleasant feeling of "surveillance” or "control”. It would therefore be desirable to be able to improve the treatment of household laundry articles and to be able to easily grasp the effects of the treatment on the properties of laundry items.
  • the publication WO 2001/046509 A1 describes a device for treating textiles with a device for detecting properties of a textile, wherein the device comprises at least one transmitting and at least one receiving element for transmitting or receiving electromagnetic radiation as well as an evaluation circuit connected to the receiving element and wherein the radiation emitted by the transmitting element and reflected and / or transmitted by the textile is receivable by the receiving element and can be evaluated in the evaluation circuit.
  • the publication DE 10 2015 100 395 A1 describes a spectrometer, in particular for installation in a sensor module with a radiation source and following, a beam path defining or along the beam path arranged components: a sample space for a fluid to be examined, a first lens, a diffraction element , a second lens, and a detector. Between the sample space and the diffraction element, a restriction aperture is provided for limiting the effective diameter of the beam impinging on the diffraction element.
  • the publication EP 1242665 B1 describes a device for the treatment of textiles with an evaluation circuit for detecting the type of textile and / or the moisture of a piece of laundry.
  • the device uses transmitting and receiving elements for transmitting or receiving electromagnetic radiation as well as an evaluation circuit connected to the receiving element. Described is also a method for detecting properties of a piece of textile, for example in a washing machine or a tumble dryer.
  • the publication DE 10 2013 104 976 A1 describes a system comprising a household appliance, a mobile communication device and at least one RFID transponder spatially assigned to the household appliance.
  • An identifier of an RFID transponder located in a detection area of the communication device can be read out by means of the communication device, and an action projected in a memory of the communication device can be called up by means of a respectively read identifier.
  • the publication DE 10 2014 1 12 375 A1 describes a device for driving a domestic appliance, the device having the following features: an interface for reading image information from a sensor matrix of a display unit of the household appliance, wherein the sensor matrix comprises photosensors which form part of pixels of the Display unit are; and an evaluation device for providing a control signal for driving the household appliance using the image information.
  • Publication DE 10 2014 102 531 A1 describes a method for operating a domestic appliance, wherein the image of encoded information is recorded by means of a mobile telephone comprising a camera and the encoded information or user data comprised of the encoded information is transmitted to the household appliance, wherein the domestic appliance extracted from the coded information, the user data included therefrom and transferred to an internal memory or the directly received user data in the internal memory takes over and wherein the household appliance interprets the user data as an automatic program and processed as an automatic program.
  • the handset and the system should enable an improvement in the laundry treatment.
  • a method of operating the handset and a method of operating the system should be provided.
  • the solution to this problem is achieved according to this invention by a hand-held device and a system, as well as a method suitable for operating the hand-held device and a method suitable for operating the system having the features of the corresponding independent patent claims.
  • Preferred embodiments of the hand-held device according to the invention and the system according to the invention as well as the methods according to the invention are listed in the respective dependent claims.
  • the invention thus relates to a hand-held device comprising at least one spectrometer with at least one radiation source and at least one radiation detector, a microscope camera and a microcomputer, wherein the microcomputer has an interface for wireless data communication and a data memory, and wherein the at least one radiation source radiation emitted in the range 400nm - 1000nm and / or 1000nm - 5000nm and the microscope camera is adapted to image textile surface structures.
  • the handset may be of any shape and structure, the components may be arranged in any manner. In any case, the handset can be used by a user with one or both hands.
  • the at least one radiation source of the at least one spectrometer is limited only to the extent that the at least one radiation source emits radiation in the range of 400 nm-1000 nm and / or 1000 nm-5000 nm.
  • the vis-NIR and / or the NIR-MIR range can be covered. This allows the capture of color information and / or molecular information.
  • the nature of the at least one radiation detector is not restricted according to the invention. Any radiation detector can be used which enables detection in the vis-NIR and / or NIR-MIR range.
  • a silicon detector with adjustable transmission filter such as FPI or Savart, is used for the detection of color information and an InGaAs or Ga detector with adjustable FPI filter for the detection of molecular information.
  • FPI silicon detector with adjustable transmission filter
  • InGaAs or Ga detector with adjustable FPI filter for the detection of molecular information.
  • the structure of the at least one spectrometer is not limited according to the invention.
  • a structure is used in reflection.
  • the microscope camera is set up to image textile surface structures.
  • the microscope camera is not limited in their nature and design.
  • mapping textile surface structures can be advantageous Information about, for example, the type of weaving, the weaving density and / or the fiber quality are obtained.
  • the handset may additionally contain other sensors. This is also not limited according to the invention.
  • the handset additionally comprises a camera.
  • the nature and design of the camera is inventively limited only insofar as that clothes label can be displayed with the camera.
  • the invention further relates to a system comprising an inventive handset and an external user terminal with an operating unit, a data storage and an interface for wireless data communication, wherein the system is adapted to determine at least one laundry care property of a piece of laundry by the laundry item with the handset can be measured and by a user can enter at least one piece of information about the garment via the operating unit of the external user terminal, the system is set up, the at least one laundering property and the at least one information under a predetermined label K x in the data memory of the microcomputer and / or the external user terminal to store and / or to transmit to an external data memory.
  • the external user terminal is not restricted. It may be, for example, a tablet PC, a smartphone or a laptop. However, the external user terminal is preferably a smartphone.
  • the external user terminal has an operating unit. This is not limited according to the invention, but advantageously at least partially designed as a touch screen.
  • the operating unit may also have an interface for voice and / or gesture recognition.
  • the system is set up to determine at least one laundry care-relevant property of a laundry item.
  • laundry care-relevant Property is to be construed broadly herein.
  • a laundry care-relevant property may be, for example, a color or a textile type.
  • a washing care-relevant property can also be a type of weaving, a weaving density, a fiber quality or also a wear or a bleeding of color.
  • a laundering-relevant property may also be a wash-recommended treatment, such as a 30 ° C wash or no spin.
  • information with respect to a laundry article is to be construed broadly herein.
  • Such information may include, for example, the nature of a garment, such as a shirt, T-shirt or pants.
  • Such information may also include the purpose of use such as sports, leisure or business.
  • such information may also be a textile manufacturer.
  • such information may also be a color or a type of fabric, it may also be information about a treatment recommended on a laundry label or a custom treatment.
  • such information may be a washing and / or use frequency.
  • At least one laundry care-relevant property can be determined by measuring the item of laundry with the handset and at least one information can be entered by a user via the operating unit of the external user terminal, the system having at least one laundry care-relevant property and the store at least one piece of information under a predetermined label K x in the data memory of the microcomputer and / or the external user terminal and / or transmit it to an external data memory.
  • the at least one laundry care-relevant property and the at least one information item are stored under a predetermined label K x in the data memory of the microcomputer and / or the external user terminal and / or transmitted to an external data memory.
  • the at least one laundry care-relevant property and the at least one information are transmitted to an external data memory under a predetermined identification K x .
  • the external data store is not restricted; it may be, for example, a cloud or an external server.
  • the stored data can be exchanged via the interfaces for wireless data communication between the microcomputer in the handset according to the invention, the external user terminal and the external data memory.
  • the at least one laundry care-relevant property and the at least one information item are stored under a predefined identifier K x .
  • the at least one laundry-care-related property and the at least one information relating to a laundry item can be linked to one another and the laundry item can be identified on the basis of the data stored under the identifier K x .
  • the information T-Shirt, Sport, Adidas® and the laundry care-relevant properties black, synthetic, smooth fiber, washing at 40 ° C. can be stored under a label K S p 0 rt , i.
  • the system additionally comprises at least one household appliance with a control device, wherein the control device has an interface for wireless data communication.
  • the at least one laundry care-related property stored under the identifier K x and the at least one information can be transmitted wirelessly from one of the data memories described herein to the control device of the household appliance.
  • a household appliance also has an operating unit and a display.
  • a user can then call up, select and optionally edit the data stored under the identifier K x via the operating unit and the display.
  • a user can call up, select and, if necessary, edit the data stored under the identifier K x via a display on the external user terminal.
  • the hand-held device according to the invention also has a display and an operating unit. In this way, a user can also on the handset via the control unit and the display call, select and if necessary edit the data stored under the label K x .
  • the household appliance is a water-conducting household appliance, selected from the group consisting of a washing machine, a washer-dryer and a dryer.
  • the household appliance additionally comprises at least one spectrometer with at least one radiation source, at least one radiation detector and a microcomputer.
  • the at least one radiation source emits radiation in the range 400 nm-1000 nm and / or 1000 nm-5000 nm.
  • the nature of the at least one radiation detector is not restricted according to the invention. Any radiation detector can be used which enables detection in the vis-NIR and / or NIR-MIR range.
  • a silicon detector with adjustable transmission filter such as FPI or Savart, is used for the detection of color information and an InGaAs or Ga detector with adjustable FPI filter for the detection of molecular information.
  • FPI silicon detector with adjustable transmission filter
  • InGaAs or Ga detector with adjustable FPI filter for the detection of molecular information.
  • the structure of the at least one spectrometer is not limited according to the invention.
  • a structure is used in reflection.
  • the at least one laundry care-relevant property is, for example, a color and / or a textile type, then this can then advantageously be determined with the spectrometer of the domestic appliance.
  • the household appliance additionally comprises a microscope camera, wherein the microscope camera is set up to image textile surface structures.
  • at least two washing care relevant properties are stored under the label K x .
  • One of the two laundry care-relevant properties can then be determined particularly advantageously with the spectrometer and the other with the microscope camera. In this way, in addition to a color and / or type of textile, it is then advantageously possible to determine a type of weaving, a weaving density or a fiber quality.
  • the household appliance additionally comprises a camera.
  • the system additionally comprises at least one laundry storage unit, wherein in the laundry storage unit at least one spectrometer with at least one radiation source, at least one radiation detector and a microcomputer and a microscope camera are arranged, wherein the microcomputer is an interface for wireless data communication and a data memory, the microscope camera is adapted to image textile surface structures and the at least one radiation source emits radiation in the range 400nm - 1000nm and / or 1000nm - 5000nm.
  • the type of laundry storage unit is not limited. It may be, for example, a storage for clean laundry, such as a wardrobe or a chest of drawers, or even a storage for dirty or refreshing laundry, such as a laundry basket or laundry collector.
  • the laundry storage unit is a storage for cleaned laundry, most preferably a wardrobe.
  • the laundry storage unit additionally comprises a camera.
  • the at least one spectrometer and the microscope camera in the form of a modular component can be arranged in the laundry storage unit.
  • a modular component for example a sensor node
  • a photo camera can be integrated into the modular component.
  • the invention further relates to a method for operating a handset, comprising at least one spectrometer with at least one radiation source and at least one radiation detector, a microscope camera and a microcomputer, wherein the microcomputer has an interface for wireless data communication and a data memory, wherein the at least one radiation source emits radiation in the range 400 nm-1000 nm and / or 1000 nm-5000 nm and the microscope camera is set up to image textile surface structures, the method comprising the following steps:
  • step (b) transmitting the measurement signal obtained in step (a) and / or the generated microscope image to the microcomputer and evaluating the measurement signal and / or the microscope image with evaluation routines stored in the microcomputer with regard to at least one laundry care-relevant property;
  • step (c) storing the at least one laundry care-relevant property determined in step (b) in the data memory of the microcomputer and / or transmitting the determined at least one laundry care-relevant property to an external data storage,
  • steps (a), (b) and (c) are performed one or more times.
  • the laundry article can be measured according to step (a) of the method according to the invention with the spectrometer and / or the microscope camera.
  • step (a) both a microscope image and a measurement signal are preferably generated.
  • step (b) at least one washing care-relevant property is determined by evaluating the measurement signal obtained in step (a) and / or the microscope image produced.
  • step (b) at least two washing care-relevant properties are preferably determined. Of the at least two laundry care-relevant properties, it is very particularly preferable to determine one based on the measurement signal and one on the basis of the microscope image.
  • Step (c) of the method according to the invention provides that the at least one laundry care-relevant property is stored in the data memory of the microcomputer and / or transmitted to an external data memory.
  • the external data storage is not restricted according to the invention.
  • it can be a cloud or a server.
  • the handset is then integrated into a network, for example a household appliance network.
  • the handset additionally comprises a camera and the method comprises the steps:
  • step (b) transmitting the measurement signal obtained in step (a) and / or the created microscope image and / or the photo to the microcomputer and evaluating the measurement signal and / or the microscope image and / or the photo with stored in the microcomputer Ausenseroutinen in With regard to at least one laundry care-relevant property; and (c) storing the at least one laundry care-relevant property determined in step (b) in the data memory of the microcomputer and / or transmitting the determined at least one laundry care-relevant property to an external data storage,
  • steps (a), (b) and (c) are performed one or more times.
  • step (a) a microscope image, a measurement signal and a photograph are preferably generated.
  • At least three laundry care-relevant properties are then determined in step (b).
  • a property based on the measurement signal a property based on the microscope image, and a property based on the photo.
  • the laundry care-relevant property determined on the basis of the photo is then preferably a treatment recommended via the laundry label by a manufacturer, which is determined from the evaluation of the photo by the microcomputer via a pattern recognition algorithm.
  • all the laundry care-relevant properties that are accessible via the laundry label are very particularly preferably determined on the basis of the photo.
  • the invention furthermore relates to a method for operating a system, comprising a hand-held device according to the invention and an external user terminal with an operating unit, a data memory and an interface for wireless data communication, wherein the system is set up to determine at least one laundry-care-relevant property of a laundry article by the user Laundry item can be measured with the handset and by a user can enter at least one piece of information about the garment on the control unit of the external user terminal, the system is set up, the at least one laundering property and the at least one information under a predetermined label K x in the Store data storage of the microcomputer and / or the data memory of the external user terminal and / or to a external data store, the process comprising the following steps:
  • step (b) transmitting the measurement signal obtained in step (a) and / or the created microscope image and / or the photo to the microcomputer and evaluating the measurement signal and / or the microscope image and / or the photo with stored in the microcomputer Ausenseroutinen in With regard to at least one laundry care-relevant property;
  • step (c) storing the at least one laundry care-relevant property determined in step (b) in the data memory of the microcomputer and / or the external user terminal and / or transmitting the determined at least one laundry care-relevant property to an external data memory;
  • step (d) inputting at least one piece of information about the laundry item measured in step (a) by a user via the operating unit of the external user terminal;
  • step (e) storing and linking under a predetermined label K x the at least one laundromatically relevant property determined in step (c) and the at least one information entered in step (d) in the data memory of the microcomputer and / or the external user terminal and / or transmitting and linking under a predetermined designation K x of the at least one laundry care-relevant property and the at least one information on an external data storage,
  • Step (d) of the method according to the invention provides for the input of at least one piece of information about the laundry item measured in step (a) by a user via the operating unit of the external user terminal.
  • the operating unit of the external user terminal according to the invention is not limited and depends on the configuration of the external user terminal. However, the input of the at least one item of information preferably takes place via a touchscreen.
  • Step (e) of the method according to the invention provides for the storage and linking under a predetermined identification K x of the at least one laundry care-relevant property determined in step (c) and the at least one information input in step (d).
  • the number of laundry care-relevant properties and information which are stored and linked under the predetermined identifier K x is not restricted.
  • at least two laundry care-relevant properties and information are stored and linked under the predetermined identifier K x .
  • At least one laundry care-relevant property and at least one item of information can be stored and linked under a predetermined identifier K x .
  • K x a predetermined identifier
  • the system additionally comprises at least one household appliance with a control device, wherein the control device has an interface for wireless data communication and wherein the household appliance additionally at least one spectrometer with at least one radiation source, at least one radiation detector and a microcomputer and a microscope Camera, wherein the at least one radiation source emits radiation in the range of 400 nm-1000 nm and / or 1000 nm-5000 nm and the microscope camera is adapted to image textile surface structures and the method additionally comprises the following steps: (f) measuring at least one item of laundry before, during and / or after carrying out a treatment in the household appliance by emitting radiation in the wavelength range 400 nm-1000 nm and / or 1000 nm-5000 nm from the at least one radiation source of the spectrometer, so that the at least one item of laundry is acted upon, and the at least one radiation detector registers the radiation reflected from the laundry article as a measurement signal and / or by using the microscope camera, a microscope image of at
  • step (G) transmitting the measurement signal obtained in step (f) and / or the generated microscope image to the microcomputer in the household appliance and evaluating the measurement signal and / or the microscope image with stored in the microcomputer Ausenseroutinen with regard to the at least one laundrug relevant property and Transmitting the laundry care-related property to the controller;
  • step (h) matching the laundry care-relevant property transmitted in step (g) with the at least one laundry care-relevant property stored under the label K x by the control device and selecting and / or adjusting a treatment of the laundry item by the control device in the case of a positive balance with reference to FIG Marking K x stored at least one laundry care-relevant property and at least one information
  • steps (a) to (h) or (f) to (h) are performed once or more.
  • a laundry on the basis of the stored and linked under the label K x at least one laundry care relevant property and the at least one information.
  • step (g) At least two, particularly preferably all determinable, laundry-care-relevant properties are preferably determined in step (g).
  • step (e) at least two, particularly preferably all, that can be determined in step (b) are then preferably also used laundry care-relevant properties and at least two, more preferably all in step (d) enterable information under the predetermined label K x stored and linked.
  • the laundry may be measured before, during and / or after a treatment has been carried out in the household appliance. Preferably, however, the measurement is carried out before performing a treatment in the household appliance.
  • the treatment by the control device can be selected particularly precisely for the laundry item measured in step (f). If several items of laundry are present in the drum of the domestic appliance and steps (f) to (h) have been carried out for each of the items of laundry, then it is advantageous if a relationship is stored in the controller which is based on the marking K x present for each item of laundry detects a faulty load, such as a red laundry item in a group of white laundry items.
  • the system additionally comprises at least one laundry storage unit wherein in the laundry storage unit at least one spectrometer with at least one radiation source, at least one radiation detector and a microcomputer and a microscope camera are arranged, wherein the microcomputer has an interface for wireless data communication and a data memory, the microscope camera is adapted to image textile surface structures and the at least one radiation source emits radiation in the range 400nm-1000nm and / or 1000nm-5000nm and the method additionally comprises the steps of: (i) measuring n at least one item of laundry when removing and / or putting it into the laundry storage unit by the radiation emitted by the at least one radiation source of the spectrometer in the wavelength range 400nm - 1000nm and / or 1000nm - 5000nm, so that the at least one
  • step (j) transmitting the measurement signal obtained in step (i) and / or the generated microscope image to the microcomputer in the laundry storage unit and
  • step (k) storing under the designation K x a number n of withdrawals and / or inputs of the item of laundry into the laundry storage unit in the case of a positive balance in step (j),
  • steps (a) to (k) or (i) to (k) are performed one or more times.
  • steps (i) to (k) are carried out a number of times, it is advantageous to determine a carrying frequency for each item of laundry. In this way, for example, the life and durability of a piece of laundry can be determined and / or a user can be given the opportunity to display the carrying frequency of a piece of laundry, for example via the external user terminal.
  • the invention has numerous advantages.
  • the present invention makes it possible to provide a cost-effective possibility, for example compared to RFID chips, for monitoring the properties of items of laundry with regard to their treatment. In particular, a bleeding of color, wear characteristics and durability of a piece of laundry can be detected.
  • no retrofitting in the form of, for example, codes and / or labels and / or chips, tags or label on the laundry is necessary.
  • a user can also be provided with information about the service life of a piece of laundry even for small textiles. This is also a more sustainable households possible.
  • the invention can also provide information about a carrying frequency of items of laundry which offer a user decision-making options with regard to laundry care and / or sorting out the items of laundry. Further details of the invention will become apparent from the following description of non-limiting embodiments. Here, reference is made to FIGS. 1 to 3.
  • Fig. 1 shows an embodiment of a hand-held device according to the invention.
  • Fig. 2 shows an embodiment of a system according to the invention comprising a handset and an external user terminal.
  • Fig. 3 shows another embodiment of a system according to the invention comprising a handset, an external user terminal and a household appliance.
  • FIG. 1 shows a non-limiting embodiment of a hand-held device 1 according to the invention.
  • the embodiment of the hand-held device 1 with a spherical housing can be seen here by way of example and is merely illustrative.
  • the handset 1 on a microscope camera 2.
  • an image 7 of the surface structure of the laundry article 10 can be created, which can be evaluated by the microcomputer 6, for example, in terms of a type of weaving, weaving density or fiber quality.
  • the hand-held device 1 in this embodiment also has a spectrometer 3 which comprises a radiation source 4 and a radiation detector 5.
  • the radiation source 4 emits radiation in the range from 400 nm to 1000 nm and / or 1000 nm to 5000 nm.
  • a property of the item of laundry 10 can be determined by exposing the item of laundry 10 to radiation 8 from the radiation source 4 and the radiation detector 5 detects the reflected radiation 9 as a measurement signal.
  • the measuring signal can then be evaluated by the microcomputer 6, for example with regard to a type of textile and / or color of the item of laundry.
  • Figure 2 shows a non-limiting embodiment of a system according to the invention comprising a handset 39 and an external user terminal 11.
  • the external user terminal 1 1 is configured in this embodiment as a smartphone.
  • the handheld device 39 comprises a photo camera 36 in addition to the embodiment described in FIG. 1.
  • a photo of a laundry label on the laundry article 10 can be created by means of the photo camera 36.
  • the photo can then be evaluated by the microcomputer 6, for example via a pattern recognition algorithm, with regard to the treatment recommended by the laundry label.
  • the external user terminal 1 1 has in this embodiment, a control unit 12 in the form of a touch screen.
  • the operating unit 12 for example via an input mask, at least one piece of information can be entered by a user with respect to the laundry item 10.
  • the possibility of entering the type of garment is given in FIG.
  • the laundry-care-relevant properties determined by the hand-held device 39 and the information obtained by the external user terminal 11 can then be stored in a data memory of the microcomputer 6 and / or in a data memory of the external user terminal 11 under a predetermined identifier K x , for example Ki. Business saved and linked.
  • a predetermined identifier K x for example Ki. Business saved and linked.
  • both the microcomputer 6, and the external user terminal 1 1 have an interface for wireless data communication. In this way, a cataloging of existing in a user household laundry can be made possible.
  • FIG. 3 shows a non-limiting embodiment of a system according to the invention comprising a handset 39, an external user terminal 11 and a home appliance 13.
  • the handset 39 and the external user terminal 11 correspond to the embodiment of FIG Only the properties of the household appliance 13 with reference to the embodiment of the system according to the invention are described below.
  • the household appliance 13 is designed in this embodiment as a washing machine.
  • the washing machine 13 has a housing 25, in which a tub 15 is arranged, in which a drum 16 for receiving laundry items 10 is rotatably mounted about an axis perpendicular to the plane axis.
  • a drum 16 for receiving laundry items 10 is rotatably mounted about an axis perpendicular to the plane axis.
  • two Wäschemit favorites 14 are arranged.
  • a tub outlet line 30 is connected to a drain opening 31 in a bottom of the tub 15, which leads via a lint 29 to a suction side of a pump 27.
  • a drain line 24 is connected to a pressure side of the pump 27.
  • the drain line 24 opens outside the housing 25, not shown here, in a domestic drainage or a floor drainage.
  • a speed-controlled drive motor 26, which may be configured, for example, as a permanently excited, multi-strand synchronous motor with a MOSFET component and a power detector 28, is drivingly connected to the pump 27 and the drum 16.
  • FIG. 3 also shows an automated dosing unit 20 for treatment agent, which is connected to an induction bowl 22.
  • an automated dosing unit 20 for treatment agent which is connected to an induction bowl 22.
  • About the Einticianschale 22 is the
  • Lye container 15 from a fresh water line 23 coming from water fed.
  • Control device 18 is driven according to a treatment program sequence.
  • the washing machine 13 also has in this embodiment a display 19, which is suitable for displaying information in the form of text, image and / or animation in black and white and / or color.
  • the spectrometer 35 is configured in this embodiment as an infrared spectrometer and has a corresponding radiation source 32, a radiation detector 33 and a microcomputer 34.
  • the radiation source 32 emits radiation in the range of 400 nm-1000 nm and / or 1000 nm-5000 nm.
  • the spectrometer is in one of the two Laundry pickup 14 integrated.
  • a microscope camera 17 is integrated into the same laundry driver 14.
  • an image of the item of laundry 10 can be created by the microscope camera 17.
  • the laundry item 10 can be acted upon by radiation from the radiation source 32 of the spectrometer 35.
  • the radiation reflected by the laundry 10 may then be registered by the radiation detector 33 as a measurement signal.
  • Both the image of the microscope camera 17, and the measurement signal can then be evaluated by the microcomputer 34.
  • the evaluation takes place here with regard to the laundry care-relevant properties stored under the label K x . From a comparison of the two data records, the laundry item 10 fed into the drum 16 can then be identified, for example, as K 1 B usiness.
  • the laundry care-relevant properties and the information stored under the identifier Ki, Business can be transmitted to the control unit 18 of the washing machine 13.
  • the control device 18 preferably has an interface for wireless data communication.
  • a laundry treatment program can then be selected by the control device 18 and proposed to a user for execution via the display 19 and carried out after confirmation or be carried out directly.
  • the washing machine 13 additionally has a photo camera 36, then a photograph of the laundry label of the laundry item 10 can also be created when it is inserted into the drum 16 and the laundry care-relevant properties obtained therefrom can additionally be used to identify the laundry item 10.
  • the photo camera 16 is then preferably arranged in the region of a door opening of the washing machine 13.

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

L'invention concerne un appareil manuel (1), comprenant au moins un spectromètre (3, 35) muni d'au moins une source de rayonnement (4, 32) et d'au moins un détecteur de rayonnement (5, 33), une caméra pour microscope (2, 17) et un micro-ordinateur (6, 34). Le micro-ordinateur (6, 34) est muni d'une interface permettant une communication sans fil de données et d'une mémoire de données, la ou les sources de rayonnement (4, 32) émettent un rayonnement de l'ordre de 400 nm à 1000 nm et/ou de 1000 nm à 5000 nm, et la caméra pour microscope (2, 17) est conçue pour représenter des structures de surface textiles. L'invention concerne également un procédé permettant de faire fonctionner l'appareil manuel. L'invention concerne par ailleurs un système muni dudit appareil manuel et un procédé permettant de faire fonctionner ledit système.
PCT/EP2018/073214 2017-09-11 2018-08-29 Appareil manuel permettant d'améliorer le traitement du linge, système muni dudit appareil manuel, et procédé permettant de le faire fonctionner WO2019048304A1 (fr)

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CN201880058302.0A CN111051594B (zh) 2017-09-11 2018-08-29 用于改善洗涤物处理的手持装置、具有该手持装置的系统和用于其运行的方法

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DE102017215949.9A DE102017215949A1 (de) 2017-09-11 2017-09-11 Handgerät zur verbesserten Wäschebehandlung, System mit einem solchen Handgerät und Verfahren zu seinem Betrieb
DE102017215949.9 2017-09-11

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DE102017215949A1 (de) 2019-03-14
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