WO2019081172A1 - Appareil ménager ayant des composants commandés par électricité - Google Patents

Appareil ménager ayant des composants commandés par électricité

Info

Publication number
WO2019081172A1
WO2019081172A1 PCT/EP2018/076959 EP2018076959W WO2019081172A1 WO 2019081172 A1 WO2019081172 A1 WO 2019081172A1 EP 2018076959 W EP2018076959 W EP 2018076959W WO 2019081172 A1 WO2019081172 A1 WO 2019081172A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
data
household appliance
domestic appliance
connection cable
Prior art date
Application number
PCT/EP2018/076959
Other languages
German (de)
English (en)
Inventor
Jochen Grimminger
Christopher Rodney
Hans Peter Werner
Daniel Bihr
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
Publication of WO2019081172A1 publication Critical patent/WO2019081172A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2838—Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/284—Home automation networks characterised by the type of medium used
    • H04L2012/2843—Mains power line

Definitions

  • the invention relates to a domestic appliance which has an electrically operable first component which is communicatively connected to a second component of the domestic appliance via a data connection cable.
  • the invention also relates to a method for operating a household appliance with an electrically operable component.
  • the invention is particularly advantageous applicable to refrigerators.
  • WO 2006/070481 A1 discloses a data transmission via powerline communication PLC.
  • a power line converter designed for connection of a terminal to a system, in particular to a local household appliance network that uses power lines for power supply for data exchange.
  • the powerline converter is designed to be arranged outside of a terminal.
  • a terminal in particular a household appliance, with a powerline converter.
  • a domestic appliance comprising an electrically operable first component, which is connected to a second component of the household appliance via a data terminal. communicatively connected, wherein the first component via the data connection cable is supplied with power.
  • the fact that the first component can be supplied with power via a data connection cable may include that the household appliance is configured to supply power for supplying an electrical component connected to the data connection cable to the data connection cable in addition to data signals.
  • the first component has, in particular, means or is connected to means for separating data and power conducted via the data connection cable.
  • Such an agent may also be referred to as a splitter.
  • the data connection cable has no wires which are provided only for a power supply. Rather, wires set up for data connection can also be used for power supply.
  • at least one wire of the data connection cable serves both for data transmission and for the power line.
  • all wires used for power line also serve the data transmission.
  • all wires used for data transmission also serve the power line.
  • the fact that the household appliance has an electrically operable first component may include that the household appliance has one or more electrically operable first components.
  • the fact that the household appliance has a second component may include that the household appliance has one or more second components.
  • the components are in particular components integrated into the household appliance. Basically, the architecture of the components is freely selectable.
  • a plurality of electrically operable first components may be connected to a second component in terms of data technology.
  • a plurality of electrically operable first components may be connected to respective second components in terms of data technology.
  • the second component may be an electrically operable component.
  • the second component may be configured to supply power to the data connection cable.
  • the first component can have means or be connected to means for combining data and current conducted via the data connection cable.
  • Such an agent can also be referred to as an injector.
  • Data can be routed unidirectionally from the first component or to the first component via the data connection cable. Additionally or alternatively, data may be bidirectionally routed over the data connection cable.
  • the data connection cable is a network-capable cable.
  • This provides the advantage that the first component can obtain the energy via a data architecture, in particular an internal data network, of the household appliance.
  • the first component is in particular a network-compatible component.
  • the data connection cable is an Ethernet cable or a cable suitable for data transmission in accordance with Ethernet technology.
  • Ethernet cable or a cable suitable for data transmission in accordance with Ethernet technology.
  • This provides the advantage that a particularly diverse architecture can be implemented.
  • a power line via Ethernet cable is already known in principle and thereby conventional and / or already commercially available Ethernet cables can be used.
  • Possible cables suitable for carrying out the PoE method may include, but are not limited to, CAT3, CAT5, CAT6, CAT7 cables, etc. It is a development that the Ethernet cable is an eight-wire Ethernet cable. It is a development that by means of the Ethernet cable to the powered component electrical power in the range of mA is available, for example up to 30 mA, up to 44 mA, up to 50 mA, etc.
  • the data connection cable is a twisted pair cable.
  • the twisted-pair cable offers better protection against electrical and magnetic interference fields than wires routed in parallel.
  • the data connection cable has exactly one wire pair.
  • the data connection cable is advantageously particularly space-saving installation and also particularly simple and strong bendable. This is particularly advantageous in housing the first component in a movable part of the household appliance, e.g. in a door.
  • the data connection cable is a twisted pair cable with exactly one wire pair, via which data and current can be conducted, in particular by means of a PoE method.
  • the twisted pair cable may be an Ethernet cable or a cable suitable for a field bus such as a CAN bus, e.g. according to ISO 1 1898-2.
  • the twisted pair cable may have a twisted simple pair of wires, possibly even without a common sheath. It is thus possible, in particular, to conduct power also via the data lines of a fieldbus cable, in particular also according to the PoE method.
  • the first component comprises a sensor or is a sensor.
  • the sensor is in particular a network-capable sensor.
  • the first component is a user interface or part of a user interface. This is particularly advantageous because in home appliances, the user interface is often housed in places with a small space, possibly even in a door of the household appliance.
  • the user interface can be present as an operating unit, for example as a control panel.
  • the first component comprises a screen or a screen.
  • the screen may be part of a user interface.
  • the screen is a touch-sensitive screen.
  • the screen is in particular a networkable screen.
  • the first component comprises or is a data communication interface for wireless data transmission, in particular with external instances.
  • the data communication interface may be an interface for wireless data communication, e.g. a Wi-Fi, and / or Bluetooth interface.
  • the data communication interface may be an interface for wired data communication, e.g. an ethernet interface.
  • the data communication interface may be present as a data communication module.
  • the nature of the first component is not limited and may include a clock, a light generating device (specifically, LEDs as a light source (s)), a meter, and so on.
  • the second component is a central control unit of the household appliance.
  • a plurality of first components may be connected to the central control unit via data lines also provided for power supply, e.g. at least one sensor, at least user interface and / or at least one data communication interface.
  • the household appliance is a refrigeration appliance.
  • the refrigerator may e.g. a refrigerator, a freezer or a combination thereof.
  • the household appliance has a cooling space and the first component comprises a sensor directed into the cooling space.
  • the sensor may be a non-contact reader such as an RFID reader, etc. Additionally or alternatively, a sensor may be an optical sensor such as a camera, a bar code and / or a QR code reader.
  • the home appliance may be another household appliance.
  • the household appliance can be an electrically operated large household appliance such as a Wäscherouge- advises, a dishwasher, a cooking appliance, etc. be.
  • the home appliance may be an electrically operated small household appliance such as a coffee maker, a toaster, etc.
  • the object is also achieved by a method for operating a household appliance, in which an electrically operable component is supplied with power via a data line.
  • the method can be designed analogously to the household appliance and has the same advantages.
  • the electrically operable component can be supplied in particular by means of a PoE method with power.
  • FIG. 1 shows a sectional side view of an inventive household appliance in the form of a refrigerator.
  • the refrigerator 1 has a cooling space 2 which can be closed at the front by means of a door 3.
  • a first component in the form of a network-capable camera (IP camera) 4 by means of which images from the cooling space 2 can be accommodated.
  • IP camera network-capable camera
  • the refrigerator 1 also has a first component in the form of a control panel 5 arranged at the front, at which a user can read and set operating parameters such as a temperature of the refrigerator compartment 2.
  • the control panel 5 may include a display device (not shown) such as a segment display, a screen, etc.
  • the control panel 5 may also have a control panel control board (not shown).
  • the refrigerator 1 may have at least one first component in the form of a data communication interface, here for example a network-capable WLAN module 6 and a network-capable Bluetooth module 7.
  • the first components 4 to 7 are connected via respective data lines 8a to 8d to a second component in the form of a central control unit 9.
  • the central control unit 9 controls the operation of the refrigerator 1 and can also control other components than the components 4 to 7, for example, a refrigeration cycle.
  • the data lines 8a to 8d are Ethernet cables, via which power is also supplied from the central control unit 9 to the first components 4 to 7 for their supply with operating current. For this purpose, a Power-over-Ethernet method is used.
  • the data lines 8a to 8d are in particular twisted pair Ethernet cables with exactly one pair of wires.
  • additional current can be fed into the data lines 8a to 8d by means of the central control unit 9, e.g. using a PoE injector 10.
  • the central control unit 9 can be set up as a network distributor.
  • the current and data are again separated at components 4 through 7, e.g. by means of a PoE splitter 1 1, as indicated for the camera 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

La présente invention concerne un appareil ménager (1) qui comprend un premier composant (4-7) commandé par électricité qui est relié de manière communicative à un second composant (9) de l'appareil ménager (9) par une ligne de données (8a-8d), le premier composant (4-7) pouvant être alimenté en courant par le biais de la ligne de données (8a-8d). Un procédé sert à faire fonctionner un appareil ménager (1), le composant (4-7) commandé par électricité étant alimenté en courant au moyen d'un procédé PoE. La présente invention peut être appliquée d'une manière particulièrement avantageuse à des appareils frigorifiques.
PCT/EP2018/076959 2017-10-24 2018-10-04 Appareil ménager ayant des composants commandés par électricité WO2019081172A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017218974.6 2017-10-24
DE102017218974.6A DE102017218974A1 (de) 2017-10-24 2017-10-24 Haushaltsgerät mit elektrisch betreibbarer Komponente

Publications (1)

Publication Number Publication Date
WO2019081172A1 true WO2019081172A1 (fr) 2019-05-02

Family

ID=63798989

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/076959 WO2019081172A1 (fr) 2017-10-24 2018-10-04 Appareil ménager ayant des composants commandés par électricité

Country Status (2)

Country Link
DE (1) DE102017218974A1 (fr)
WO (1) WO2019081172A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019215457A1 (de) * 2019-10-09 2021-04-15 BSH Hausgeräte GmbH Hausgerät mit kommunikativ verbundenen Komponenten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070481A1 (fr) 2004-12-27 2006-07-06 Alps Electric Co., Ltd. Dispositif d'attenuation de composant a frequence specifique et systeme de communication plc
DE102006049402A1 (de) 2006-10-19 2008-04-30 BSH Bosch und Siemens Hausgeräte GmbH Powerline-Converter
EP2871739A1 (fr) * 2013-08-20 2015-05-13 Electronic Systems Protection, Inc. Appareil de réseau avec contrôle de l'alimentation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070481A1 (fr) 2004-12-27 2006-07-06 Alps Electric Co., Ltd. Dispositif d'attenuation de composant a frequence specifique et systeme de communication plc
DE102006049402A1 (de) 2006-10-19 2008-04-30 BSH Bosch und Siemens Hausgeräte GmbH Powerline-Converter
EP2871739A1 (fr) * 2013-08-20 2015-05-13 Electronic Systems Protection, Inc. Appareil de réseau avec contrôle de l'alimentation

Also Published As

Publication number Publication date
DE102017218974A1 (de) 2019-04-25

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