WO2018166725A1 - Method for pairing at least one inductive charging element with an electrically operatable and inductively chargeable motor vehicle - Google Patents

Method for pairing at least one inductive charging element with an electrically operatable and inductively chargeable motor vehicle Download PDF

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Publication number
WO2018166725A1
WO2018166725A1 PCT/EP2018/053197 EP2018053197W WO2018166725A1 WO 2018166725 A1 WO2018166725 A1 WO 2018166725A1 EP 2018053197 W EP2018053197 W EP 2018053197W WO 2018166725 A1 WO2018166725 A1 WO 2018166725A1
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WO
WIPO (PCT)
Prior art keywords
motor vehicle
data
inductive charging
processing device
charging element
Prior art date
Application number
PCT/EP2018/053197
Other languages
German (de)
French (fr)
Inventor
Markus Popken
Philipp Kretschmann
Original Assignee
Audi Ag
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 Audi Ag filed Critical Audi Ag
Priority to CN201880017548.3A priority Critical patent/CN110402208A/en
Publication of WO2018166725A1 publication Critical patent/WO2018166725A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/60—Navigation input
    • B60L2240/62—Vehicle position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/70—Interactions with external data bases, e.g. traffic centres
    • B60L2240/72—Charging station selection relying on external data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Definitions

  • the invention relates to a method for assigning at least one inductive charging element to an electrically operable and inductively chargeable motor vehicle and to a system having an input device, a motor vehicle, at least one inductive charging element and a data processing device.
  • DE 10 2010 040 348 A1 discloses a method as known, in which an electrically loadable motor vehicle is connected to one of a plurality of conductive charging connections. Subsequently, a person issues an operating license for loading the motor vehicle by means of an operating section, whereupon a charging process of the motor vehicle is started by means of the conductive charging device.
  • WO 2013/022681 A1 describes different possibilities for charging an electrically operable motor vehicle.
  • the motor vehicle In a first operating mode, the motor vehicle is supplied with energy via a power grid.
  • energy is taken from an energy store of the motor vehicle and fed into the power grid.
  • a third operating mode is described in which braking energy is recuperated and stored in the energy store of the motor vehicle.
  • Object of the present invention is to provide a method and a system by means of which an inductive charging element can be used particularly effectively.
  • a first aspect of the invention relates to a method for assigning at least one inductive charging element to an electrically operable and inductively chargeable motor vehicle.
  • a data processing device receives an activation command, which characterizes a usage permission of the at least one inductive charging element for the motor vehicle, via an input device.
  • the data processing device receives operating data representing an operating state and a position of the at least one inductive charging element, as well as position data representing a position of the motor vehicle. Subsequently, the data processing device assigns the motor vehicle to the inductive charging element as a function of the operating data, the position data and the activation command and transmits assignment data relating to the assignment to the motor vehicle.
  • the owner generates the activation command by means of an input via the input device, whereby the motor vehicle is granted the permission to use the inductive charging element.
  • the input device via which the owner issues the activation command can be, for example, a mobile terminal such as a mobile telephone or a tablet computer, or another terminal which is adapted to receive inputs.
  • the owner is understood to mean a person authorized to make decisions regarding the use of the inductive charging element.
  • the owner can be assigned an identification number by means of which he can identify himself as the owner with respect to the data processing device.
  • the operating data which comprise, for example, an occupation state of the respective inductive charging element
  • the data processing device receives information from the motor vehicle about its position and, for example, about its energy supply state.
  • the data processing device assigns the motor vehicle to the inductive charging element, for example as a function of the distance of the motor vehicle to the inductive charging element.
  • the release command for example, only the use permit for a defined group of vehicles, which is defined in particular via vehicle identification numbers include, resulting in that the data processing means only motor vehicles of the released vehicle group assigns the at least one inductive charging element.
  • the assignment data containing information about the assignment is transmitted to the vehicle.
  • the mapping data may include an address and / or GPS data.
  • the data processing device can be a superordinated server device for operating on the Internet, which has a storage medium with a program code which is set up to carry out the method.
  • the owner of the inductive charging element can release the same by means of the release command for the motor vehicle, if he does not make use of the inductive charging element itself.
  • the useful life of the inductive charging element can advantageously be increased and this consequently used particularly efficiently.
  • the data processing device transmits the assignment data to the respective inductive charging element.
  • the inductive charging element is informed by means of the assignment data, such as the vehicle identification number of the assigned motor vehicle.
  • the inductive charging element for example, when it is connected to another motor vehicle, which does not correspond to the associated motor vehicle, inhibit a charging process of the other motor vehicle. This advantageously ensures that only the motor vehicle associated with the inductive charging element can be charged by means of the inductive charging element.
  • the data processing device preferably generates a map based on the operating data of a plurality of inductive charging elements enabled for the motor vehicle. This card can be used to set the data processing Direction to assign the motor vehicle the inductive charging element particularly advantageous.
  • information about road courses as well as information about traffic situations or weather conditions are stored in the map in addition to the positions of the several inductive charging elements released for the motor vehicle.
  • the data processing device can assign the motor vehicle to the inductive charging element as a function of the traffic situations and / or the road courses and / or the weather conditions.
  • the data processing device assigns from the plurality of inductive charging elements released for the motor vehicle that to the motor vehicle which can be reached particularly quickly and easily by the motor vehicle.
  • the data processing device can determine how far the motor vehicle can still travel with the respective energy supply state in order to allocate this to a respective inductive charging element, which can be reached particularly quickly for the motor vehicle, for example. especially for the motor vehicle is released, in particular is not occupied by another motor vehicle and is particularly long available for the motor vehicle.
  • the data processing device transmits the operating data of a plurality of inductive charging elements released for the motor vehicle to the motor vehicle and the motor vehicle generates a map on the basis of the operating data. Since the data processing device only transmits the operating data of the inductive charging elements released for the motor vehicle to the motor vehicle, only these inductive charging elements are visible in the card produced by the motor vehicle, whereas unreleased inductive charging elements are not visible.
  • the operating data contain addresses and / or GPS data of the plurality of inductive charging elements enabled for the motor vehicle.
  • the motor vehicle may include an output device, via which the card is output to a driver of the motor vehicle, so that this can decide based on this map, by means of which of the shared inductive charging elements he wants to charge the motor vehicle.
  • the motor vehicle can be equipped with a computing device that is configured to receive data via the Internet, which, for example, weather data and / or traffic data. This data can be included in the map, for example. This has the advantage that the driver of the motor vehicle can make a decision regarding the released inductive charging element, by means of which he wishes to charge his motor vehicle.
  • the data processing device assigns the motor vehicle to the at least one inductive charging element for a defined period of time.
  • the data processing device can assign the motor vehicle to the at least one inductive charging element as a function of the activation command, which is limited to the defined time period, for example.
  • the enable command includes a digital key with a time stamp to allow assignment for the defined period of time.
  • the inductive charging member associated with the motor vehicle is included in the card only during the defined period of time for which the inductive charging member is associated with the motor vehicle. This makes it possible for the owner of the inductive charging element to release this for the motor vehicle, for example, for a weekend or another defined period in which he does not need the inductive charging element himself, for example.
  • the inductive charging element can advantageously be used very often.
  • the data processing device receives charging data which characterize a charging process of the motor vehicle at the inductive charging element.
  • the charging data include information about a state of charge of the motor vehicle or a transmitted amount of energy.
  • the charging data can be output by means of a display device to the owner.
  • the owner advantageously has the opportunity to get an overview of how much energy is transmitted to the motor vehicle and how the state of charge of the motor vehicle. From this, the owner can conclude, for example, how much time the charging process of the motor vehicle still requires until an energy store of the motor vehicle is fully charged.
  • the data processing device in response to the load data Calculated user fee for the motor vehicle and transmits to this.
  • this usage fee is a price per kilowatt hour which the driver of the motor vehicle has to pay to the owner of the at least one inductive charging element as a function of the charging data, in particular of the amount of energy transmitted.
  • the inductive charging element can advantageously be operated by the owner in an economically efficient manner.
  • the data processing device initiates a change of a signature of the respective inductive charging element, to which the motor vehicle has been assigned by the data processing device, to a coupling of the respective inductive charging element only with the associated motor vehicle or with other associated motor vehicles to enable.
  • the driver can be ensured by a data flow control, in particular a handshake, that the coupling between the respective inductive charging element and the associated motor vehicle is made possible.
  • safety protocols are used which are intended to prevent a coupling of the respective inductive charging element with a non-associated other motor vehicle.
  • it can thus be ensured that the coupling of the inductive charging element is possible only with the associated motor vehicle or with other associated motor vehicles.
  • the data processing device preferably assigns the at least one inductive charging element to the motor vehicle as a function of a group of persons authorized by the owner.
  • the group of persons may be defined, for example, via personal identification numbers, which are stored in particular in the data processing device. This makes it possible for a person of the group of persons for whom the inductive charging element is released to obtain the assignment to the inductive charging element and thus the coupling with different motor vehicles.
  • the owner may be a parent who unlocks the inductive charging member for his family. His daughter can consequently obtain the assignment to the inductive charging element with all the vehicles available to her. This has the advantage that for the assignment, the motor vehicle identification number of the respective motor vehicle does not necessarily have to be stored in the data processing device.
  • the system comprises an input device which is designed to provide an enabling command which permits a use of an owner of the at least one inductive charging element for the Motor vehicle characterized. Furthermore, the system comprises a motor vehicle which is designed to transmit position data representing a position of the motor vehicle to a data processing device. The system also has at least one inductive charging element, which is designed to transmit operating data, which represents an operating state and a position of the at least one inductive charging element, to the data processing device.
  • the system comprises the data processing device which is adapted to receive the position data from the motor vehicle and to receive the operating data of the at least one inductive charging element and based on the position data and the operating data the motor vehicle the inductive charging element in dependence on the position data, the operating data and assign the activation command and transfer assignment to the motor vehicle.
  • the invention also includes further developments of the system according to the invention which have features as already described in connection with the developments of the method according to the invention. For this reason, the corresponding developments of the system according to the invention are not described here again.
  • Fig. Shows a system which is adapted to perform a method for assigning at least one inductive charging element to an electrically operable inductively chargeable motor vehicle.
  • the exemplary embodiment explained below is a preferred embodiment of the invention.
  • the described components of the embodiment in each case represent individual features of the invention which are to be considered independently of one another, which also develop the invention independently of one another and thus also individually or in a different combination than the one shown as part of the invention.
  • the description ne embodiment can also be supplemented by further features of the invention already described.
  • the system shown in the single FIGURE comprises a data processing device 1, which may be, for example, a higher-level server.
  • the system comprises an input device 2, an inductive charging element 3 and a motor vehicle 4.
  • the inductive charging element 3 can be, for example, an inductive charging plate, which can be coupled to a charging coil with an induction coil of the motor vehicle 4.
  • the motor vehicle 4 is an electrically operable and inductively chargeable motor vehicle 4, in particular a motor vehicle, in particular a passenger car.
  • the input device 2 may be, for example, an internet page which is connected to the data processing device 1.
  • the data processing device 1 can be a computing device, in particular a computer, which can be connected to the motor vehicle 4 via the Internet.
  • the input device 2 may alternatively be a screen device with a keyboard, which is connected to the data processing device 1.
  • a use permit 5 of an owner 6 of the inductive charging element 3 for the motor vehicle 4 can be received.
  • the use permit 5 may include a vehicle identification number of the motor vehicle 4 or a person identification number of a person.
  • a defined period of time may be predetermined for which the use permit 5 is valid.
  • the use permit 5 is sent as an activation command 7 from the input device 2 to the data processing unit. direction 1 transferred.
  • the release command 7 is stored by the data processing device 1.
  • the motor vehicle 4 transmits position data 8, which represents a position of the motor vehicle 4, to the data processing device 1.
  • the position data 8 may include, for example, the vehicle identification number of the motor vehicle 4.
  • the data processing device 1 matches the vehicle identification number of the use permit 5 with the vehicle identification number of the motor vehicle 4.
  • the data processing device 1 can determine from the operating data 9, if the inductive charging element 3 is functional and currently or to a Time for which the inductive charging element 3 is released for the motor vehicle 4, is not busy and thus is available for the motor vehicle 4.
  • the data processing device 1 assigns the motor vehicle 4 to the inductive charging element 3.
  • the data processing device 1 transmits assignment data 10 with respect to the assignment to the motor vehicle 4 and optionally to the inductive charging element 3.
  • the assignment data 10 which the data processing device 1 transmits to the motor vehicle 4 may contain information of the operating data 9 of the inductive charging element 3.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention relates to a method for a particularly effective use of an inductive charging element (3) by means of a motor vehicle (4). In the method, a data processing device (1) receives a release command (7), which characterizes the permission (5) to use the at least one inductive charging element (3) for the motor vehicle (4), via an input device (2). Furthermore, the data processing device (1) receives operating data (9), which represents an operating state and the position of the at least one inductive charging element (3), and position data (8), which represents the position of the motor vehicle (4). The data processing device (1) then pairs the motor vehicle (4) with the inductive charging element (3) depending on the operating data (9), the position data (8), and the release command (7) and transmits pairing data (10) relating to the pairing process to the motor vehicle (4).

Description

Verfahren zur Zuordnung wenigstens eines induktiven Ladeelements zu einem elektrisch betreibbaren und induktiv ladbaren Kraftfahrzeug  Method for assigning at least one inductive charging element to an electrically operable and inductively chargeable motor vehicle
BESCHREIBUNG: DESCRIPTION:
Die Erfindung betrifft ein Verfahren zur Zuordnung wenigstens eines induktiven Ladeelements zu einem elektrisch betreibbaren und induktiv ladbaren Kraftfahrzeug sowie ein System mit einer Eingabeeinrichtung, einem Kraftfahrzeug, wenigstens einem induktiven Ladeelement und einer Datenvera r- beitungseinrichtung. The invention relates to a method for assigning at least one inductive charging element to an electrically operable and inductively chargeable motor vehicle and to a system having an input device, a motor vehicle, at least one inductive charging element and a data processing device.
Aus der DE 10 2010 040 348 A1 ist ein Verfahren als bekannt zu entnehmen, bei welchem ein elektrisch ladbares Kraftfahrzeug mit einem von mehreren konduktiven Ladeanschlüssen verbunden wird. Anschließend erteilt eine Person mittels eines Bedienabschnitts eine Benutzungserlaubnis zum Laden des Kraftfahrzeugs, woraufhin ein Ladevorgang des Kraftfahrzeugs mittels der konduktiven Ladeeinrichtung gestartet wird. DE 10 2010 040 348 A1 discloses a method as known, in which an electrically loadable motor vehicle is connected to one of a plurality of conductive charging connections. Subsequently, a person issues an operating license for loading the motor vehicle by means of an operating section, whereupon a charging process of the motor vehicle is started by means of the conductive charging device.
In der WO 2013/022681 A1 werden unterschiedliche Möglichkeiten zum Laden eines elektrisch betreibbaren Kraftfahrzeugs beschrieben. In einem ersten Betriebsmodus wird das Kraftfahrzeug über ein Stromnetz mit Energie versorgt. In einem zweiten Betriebsmodus wird Energie aus einem Energiespeicher des Kraftfahrzeugs entnommen und in das Stromnetz eingespeist. Überdies wird ein dritter Betriebsmodus beschrieben, bei welchem Brem- senergie rekuperiert und in dem Energiespeicher des Kraftfahrzeugs gespeichert wird. WO 2013/022681 A1 describes different possibilities for charging an electrically operable motor vehicle. In a first operating mode, the motor vehicle is supplied with energy via a power grid. In a second operating mode, energy is taken from an energy store of the motor vehicle and fed into the power grid. In addition, a third operating mode is described in which braking energy is recuperated and stored in the energy store of the motor vehicle.
Aufgabe der vorliegenden Erfindung ist es, ein Verfahren sowie ein System zu schaffen, mittels welchem ein induktives Ladeelement besonders effektiv genutzt werden kann. Object of the present invention is to provide a method and a system by means of which an inductive charging element can be used particularly effectively.
Diese Aufgabe wird erfindungsgemäß durch ein Verfahren zur Zuordnung wenigstens eines induktiven Ladeelements zu einem elektrisch betreibbaren und induktiv ladbaren Kraftfahrzeug mit den Merkmalen des Patentan- Spruchs 1 sowie durch ein System mit den Merkmalen des Patentanspruchs 10 gelöst. Vorteilhafte Ausgestaltungen mit zweckmäßigen Weiterbildungen der Erfindung sind in den jeweils abhängigen Ansprüchen angegeben. Ein erster Aspekt der Erfindung betrifft ein Verfahren zur Zuordnung wenigstens eines induktiven Ladeelements zu einem elektrisch betreibbaren und induktiv ladbaren Kraftfahrzeug. Hierbei empfängt eine Datenverarbeitungseinrichtung einen Freischaltbefehl, welcher eine Benutzungserlaubnis des wenigstens einen induktiven Ladeelements für das Kraftfahrzeug charakteri- siert, über eine Eingabeeinrichtung. Darüber hinaus empfängt die Datenverarbeitungseinrichtung Betriebsdaten, welche einen Betriebszustand und eine Position des wenigstens einen induktiven Ladeelements repräsentieren, sowie Positionsdaten, welche eine Position des Kraftfahrzeugs repräsentieren. Anschließend ordnet die Datenverarbeitungseinrichtung das Kraftfahr- zeug dem induktiven Ladeelement in Abhängigkeit von den Betriebsdaten , den Positionsdaten und dem Freischaltbefehl zu und überträgt Zuordnungsdaten bezüglich der Zuordnung in das Kraftfahrzeug. This object is achieved according to the invention by a method for assigning at least one inductive charging element to an electrically operable and inductively chargeable motor vehicle having the characteristics of the patent application. Claim 1 and solved by a system having the features of claim 10. Advantageous embodiments with expedient developments of the invention are specified in the respective dependent claims. A first aspect of the invention relates to a method for assigning at least one inductive charging element to an electrically operable and inductively chargeable motor vehicle. In this case, a data processing device receives an activation command, which characterizes a usage permission of the at least one inductive charging element for the motor vehicle, via an input device. In addition, the data processing device receives operating data representing an operating state and a position of the at least one inductive charging element, as well as position data representing a position of the motor vehicle. Subsequently, the data processing device assigns the motor vehicle to the inductive charging element as a function of the operating data, the position data and the activation command and transmits assignment data relating to the assignment to the motor vehicle.
Mit anderen Worten erzeugt der Besitzer mittels einer Eingabe über die Ein- gabeeinrichtung den Freischaltbefehl, wodurch dem Kraftfahrzeug die Benutzungserlaubnis für das induktive Ladeelement erteilt wird. Bei der Eingabeeinrichtung, über welche der Besitzer den Freischaltbefehl erteilt, kann es sich beispielsweise um ein mobiles Endgerät wie ein Mobiltelefon oder einen Tablet-Computer, oder aber ein anderes Endgerät handeln, welches dazu eingerichtet ist, Eingaben zu empfangen. Unter dem Besitzer ist insbesondere eine Person zu verstehen, welche befugt ist, Entscheidungen bezüglich der Benutzung des induktiven Ladeelements zu erteilen. Insbesondere kann dem Besitzer eine Identifikationsnummer zugeordnet sein, mittels welcher er sich gegenüber der Datenverarbeitungseinrichtung als der Besitzer identifi- zieren kann. In other words, the owner generates the activation command by means of an input via the input device, whereby the motor vehicle is granted the permission to use the inductive charging element. The input device via which the owner issues the activation command can be, for example, a mobile terminal such as a mobile telephone or a tablet computer, or another terminal which is adapted to receive inputs. In particular, the owner is understood to mean a person authorized to make decisions regarding the use of the inductive charging element. In particular, the owner can be assigned an identification number by means of which he can identify himself as the owner with respect to the data processing device.
Anschließend werden von dem wenigstens einen induktiven Ladeelement die Betriebsdaten, welche beispielsweise einen Belegungszustand des jeweiligen induktiven Ladeelements umfassen, an die Datenverarbeitungseinrich- tung übertragen. Darüber hinaus empfängt die Datenverarbeitungseinrichtung von dem Kraftfahrzeug Informationen über dessen Position und beispielsweise über dessen Energieversorgungszustand. Anschließend ordnet die Datenverarbeitungseinrichtung das Kraftfahrzeug dem induktiven Ladeelement beispielsweise in Abhängigkeit von der Entfernung des Kraftfahrzeugs zum induktiven Ladeelement zu. Auch kann der Freischaltbefehl beispielsweise lediglich die Benutzungserlaubnis für eine definierte Fahrzeuggruppe, welche insbesondere über Fahrzeugidentifikationsnummern definiert ist, umfassen, was dazu führt, dass die Datenverarbeitungseinrichtung nur Kraftfahrzeuge der freigegebenen Fahrzeuggruppe dem wenigstens einen induktiven Ladeelement zuordnet. Nach der Zuordnung werden die Zuordnungsdaten, welche Informationen über die Zuordnung enthalten, an das Fahrzeug übertragen. Beispielsweise können die Zuordnungsdaten eine Adresse und/oder GPS-Daten umfassen. Subsequently, from the at least one inductive charging element, the operating data, which comprise, for example, an occupation state of the respective inductive charging element, is transmitted to the data processing device. In addition, the data processing device receives information from the motor vehicle about its position and, for example, about its energy supply state. Subsequently, the data processing device assigns the motor vehicle to the inductive charging element, for example as a function of the distance of the motor vehicle to the inductive charging element. Also, the release command, for example, only the use permit for a defined group of vehicles, which is defined in particular via vehicle identification numbers include, resulting in that the data processing means only motor vehicles of the released vehicle group assigns the at least one inductive charging element. After the assignment, the assignment data containing information about the assignment is transmitted to the vehicle. For example, the mapping data may include an address and / or GPS data.
Beispielsweise kann es sich bei der Datenverarbeitungseinrichtung um eine übergeordnete Servervorrichtung zum Betreiben im Internet handeln, welche ein Speichermedium mit einem Programmcode, der dazu eingerichtet ist, das Verfahren auszuführen, aufweist. By way of example, the data processing device can be a superordinated server device for operating on the Internet, which has a storage medium with a program code which is set up to carry out the method.
Beispielsweise kann der Besitzer des induktiven Ladeelements dasselbe mittels des Freischaltbefehls für das Kraftfahrzeug freigeben, wenn er selbst von dem induktiven Ladeelement keinen Gebrauch macht. Hierdurch kann vorteilhafterweise die Nutzungsdauer des induktiven Ladeelements erhöht und dieses folglich besonders effizient genutzt werden. For example, the owner of the inductive charging element can release the same by means of the release command for the motor vehicle, if he does not make use of the inductive charging element itself. As a result, the useful life of the inductive charging element can advantageously be increased and this consequently used particularly efficiently.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, dass die Datenver- arbeitungseinrichtung die Zuordnungsdaten an das jeweilige induktive Ladeelement überträgt. Das bedeutet, dass das induktive Ladeelement mittels der Zuordnungsdaten informiert wird, wie beispielsweise die Fahrzeugidentifikationsnummer des zugeordneten Kraftfahrzeugs lautet. Somit kann das induktive Ladeelement, beispielsweise wenn es mit einem anderen Kraftfahrzeug verbunden wird, welches nicht dem zugeordneten Kraftfahrzeug entspricht, einen Ladevorgang des anderen Kraftfahrzeugs inhibieren. Hierdurch kann vorteilhafterweise gewährleistet werden, dass lediglich das dem induktiven Ladeelement zugeordnete Kraftfahrzeug mittels des induktiven Ladeelements ladbar ist. In a further embodiment of the invention, it is provided that the data processing device transmits the assignment data to the respective inductive charging element. This means that the inductive charging element is informed by means of the assignment data, such as the vehicle identification number of the assigned motor vehicle. Thus, the inductive charging element, for example, when it is connected to another motor vehicle, which does not correspond to the associated motor vehicle, inhibit a charging process of the other motor vehicle. This advantageously ensures that only the motor vehicle associated with the inductive charging element can be charged by means of the inductive charging element.
Vorzugsweise erstellt die Datenverarbeitungseinrichtung anhand der Betriebsdaten mehrerer für das Kraftfahrzeug freigegebener induktiver Ladeelemente eine Karte. Mittels dieser Karte kann die Datenverarbeitungsein- richtung das Kraftfahrzeug dem induktiven Ladeelement besonders vorteilhaft zuordnen. The data processing device preferably generates a map based on the operating data of a plurality of inductive charging elements enabled for the motor vehicle. This card can be used to set the data processing Direction to assign the motor vehicle the inductive charging element particularly advantageous.
Beispielsweise sind in der Karte neben den Positionen der mehreren für das Kraftfahrzeug freigegebenen induktiven Ladeelemente auch Informationen über Straßenverläufe sowie Informationen über Verkehrssituationen oder Wetterverhältnisse hinterlegt. Beispielsweise kann die Datenverarbeitungseinrichtung in Abhängigkeit der Verkehrssituationen und/oder der Straßenverläufe und/oder der Wetterverhältnisse das Kraftfahrzeug dem induktiven Ladeelement zuordnen. Insbesondere ordnet die Datenverarbeitungseinrichtung aus den mehreren für das Kraftfahrzeug freigegebenen induktiven Ladeelementen dasjenige dem Kraftfahrzeug zu, welches besonders schnell und einfach von dem Kraftfahrzeug erreicht werden kann. Beispielsweise kann die Datenverarbeitungseinrichtung anhand von Informationen über den Energieversorgungszustand des Kraftfahrzeugs im Zusammenhang mit der Karte ermitteln, wie weit das Kraftfahrzeug mit dem jeweiligen Energieversorgungszustand sich noch fortbewegen kann, um diesem ein jeweiliges induktives Ladeelement zuzuordnen, welches beispielsweise besonders schnell für das Kraftfahrzeug erreichbar ist, besonders bald für das Kraftfahr- zeug freigegeben ist, insbesondere nicht von einem anderen Kraftfahrzeug belegt ist und besonders lange für das Kraftfahrzeug zur Verfügung steht. For example, information about road courses as well as information about traffic situations or weather conditions are stored in the map in addition to the positions of the several inductive charging elements released for the motor vehicle. For example, the data processing device can assign the motor vehicle to the inductive charging element as a function of the traffic situations and / or the road courses and / or the weather conditions. In particular, the data processing device assigns from the plurality of inductive charging elements released for the motor vehicle that to the motor vehicle which can be reached particularly quickly and easily by the motor vehicle. For example, based on information about the energy supply state of the motor vehicle in connection with the map, the data processing device can determine how far the motor vehicle can still travel with the respective energy supply state in order to allocate this to a respective inductive charging element, which can be reached particularly quickly for the motor vehicle, for example. especially for the motor vehicle is released, in particular is not occupied by another motor vehicle and is particularly long available for the motor vehicle.
In einer weiteren vorteilhaften Ausgestaltung der Erfindung ist vorgesehen, dass die Datenverarbeitungseinrichtung die Betriebsdaten mehrerer für das Kraftfahrzeug freigegebener induktiver Ladeelemente an das Kraftfahrzeug überträgt und das Kraftfahrzeug anhand der Betriebsdaten eine Karte erstellt. Da die Datenverarbeitungseinrichtung nur die Betriebsdaten der für das Kraftfahrzeug freigegebenen induktiven Ladeelemente an dieses überträgt, sind in der von dem Kraftfahrzeug erstellten Karte lediglich diese induk- tiven Ladeelemente sichtbar, während nicht freigegebene induktive Ladeelemente nicht sichtbar sind. Beispielsweise enthalten die Betriebsdaten Adressen und/oder GPS-Daten der mehreren für das Kraftfahrzeug freigegebenen induktiven Ladeelemente. Beispielsweise kann das Kraftfahrzeug eine Ausgabeeinrichtung umfassen, über welche die Karte an einen Fahrer des Kraftfahrzeugs ausgegeben wird, sodass dieser anhand dieser Karte entscheiden kann, mittels welchem der freigegebenen induktiven Ladeelemente er das Kraftfahrzeug laden möchte. Insbesondere kann das Kraftfahrzeug mit einer Recheneinrichtung ausgestattet sein, welche dazu ausgestaltet ist, Daten über das Internet zu empfangen, welche beispielsweise Wetterdaten und/oder Verkehrsdaten umfassen. Diese Daten können beispielsweise in die Karte mit aufgenommen werden. Dies hat den Vorteil, dass der Fahrer des Kraftfahrzeugs eine Entscheidung bezüglich des freigegebenen induktiven Ladeelements treffen kann, mittels welchem er sein Kraftfahrzeug laden möchte. In a further advantageous embodiment of the invention, it is provided that the data processing device transmits the operating data of a plurality of inductive charging elements released for the motor vehicle to the motor vehicle and the motor vehicle generates a map on the basis of the operating data. Since the data processing device only transmits the operating data of the inductive charging elements released for the motor vehicle to the motor vehicle, only these inductive charging elements are visible in the card produced by the motor vehicle, whereas unreleased inductive charging elements are not visible. For example, the operating data contain addresses and / or GPS data of the plurality of inductive charging elements enabled for the motor vehicle. For example, the motor vehicle may include an output device, via which the card is output to a driver of the motor vehicle, so that this can decide based on this map, by means of which of the shared inductive charging elements he wants to charge the motor vehicle. In particular, the motor vehicle can be equipped with a computing device that is configured to receive data via the Internet, which, for example, weather data and / or traffic data. This data can be included in the map, for example. This has the advantage that the driver of the motor vehicle can make a decision regarding the released inductive charging element, by means of which he wishes to charge his motor vehicle.
In einer weiteren vorteilhaften Ausgestaltung der Erfindung ordnet die Datenverarbeitungseinrichtung das Kraftfahrzeug dem wenigstens einen induktiven Ladeelement für eine definierte Zeitspanne zu. Beispielsweise kann die Da- tenverarbeitungseinrichtung das Kraftfahrzeug dem wenigstens einen induktiven Ladeelement in Abhängigkeit von dem Freischaltbefehl, welcher beispielsweise auf die definierte Zeitspanne begrenzt ist, zuordnen. Insbesondere umfasst der Freischaltbefehl einen digitalen Schlüssel mit einem Zeitstempel, um eine Zuordnung für die definierte Zeitspanne zu ermöglichen. In a further advantageous embodiment of the invention, the data processing device assigns the motor vehicle to the at least one inductive charging element for a defined period of time. For example, the data processing device can assign the motor vehicle to the at least one inductive charging element as a function of the activation command, which is limited to the defined time period, for example. In particular, the enable command includes a digital key with a time stamp to allow assignment for the defined period of time.
Beispielsweise ist das dem Kraftfahrzeug zugeordnete induktive Ladeelement in der Karte lediglich während der definierten Zeitspanne, für welche das induktive Ladeelement dem Kraftfahrzeug zugeordnet ist, in dieser Karte aufgenommen. Dies ermöglicht, dass der Besitzer des induktiven Ladeele- ments dieses beispielsweise für ein Wochenende oder eine andere definierte Zeitspanne, in welcher er das induktive Ladeelement beispielsweise selber nicht benötigt, für das Kraftfahrzeug freigeben kann. Somit kann das induktive Ladeelement vorteilhafterweise besonders oft genutzt werden. In weiterer Ausgestaltung der Erfindung ist vorgesehen, dass die Datenverarbeitungseinrichtung Ladedaten, welche einen Ladevorgang des Kraftfahrzeugs an dem induktiven Ladeelement charakterisieren, empfängt. Beispielsweise umfassen die Ladedaten Informationen über einen Ladezustand des Kraftfahrzeugs oder eine übertragene Energiemenge. Beispielsweise können die Ladedaten mittels einer Anzeigeeinrichtung an den Besitzer ausgegeben werden. Somit hat der Besitzer vorteilhafterweise die Möglichkeit, einen Überblick zu erhalten, wie viel Energie an das Kraftfahrzeug übertragen wird und wie der Ladezustand des Kraftfahrzeugs ist. Hieraus kann der Besitzer beispielsweise darauf schließen, wie viel Zeit der Ladevorgang des Kraftfahrzeugs noch benötigt, bis ein Energiespeicher des Kraftfahrzeugs voll geladen ist. For example, the inductive charging member associated with the motor vehicle is included in the card only during the defined period of time for which the inductive charging member is associated with the motor vehicle. This makes it possible for the owner of the inductive charging element to release this for the motor vehicle, for example, for a weekend or another defined period in which he does not need the inductive charging element himself, for example. Thus, the inductive charging element can advantageously be used very often. In a further embodiment of the invention, it is provided that the data processing device receives charging data which characterize a charging process of the motor vehicle at the inductive charging element. For example, the charging data include information about a state of charge of the motor vehicle or a transmitted amount of energy. For example, the charging data can be output by means of a display device to the owner. Thus, the owner advantageously has the opportunity to get an overview of how much energy is transmitted to the motor vehicle and how the state of charge of the motor vehicle. From this, the owner can conclude, for example, how much time the charging process of the motor vehicle still requires until an energy store of the motor vehicle is fully charged.
In weiterer vorteilhafter Ausgestaltung der Erfindung ist vorgesehen, dass die Datenverarbeitungseinrichtung in Abhängigkeit von den Ladedaten eine Benutzungsgebühr für das Kraftfahrzeug berechnet und an dieses überträgt. Beispielsweise handelt es sich bei dieser Benutzungsgebühr um einen Preis pro Kilowattstunde, welche der Fahrer des Kraftfahrzeugs in Abhängigkeit von den Ladedaten, insbesondere der übertragenen Energiemenge, an den Besitzer des wenigstens einen induktiven Ladeelements zu entrichten hat. Somit kann das induktive Ladeelement von dem Besitzer vorteilhafterweise wirtschaftlich besonders effizient betrieben werden. In a further advantageous embodiment of the invention, it is provided that the data processing device in response to the load data Calculated user fee for the motor vehicle and transmits to this. For example, this usage fee is a price per kilowatt hour which the driver of the motor vehicle has to pay to the owner of the at least one inductive charging element as a function of the charging data, in particular of the amount of energy transmitted. Thus, the inductive charging element can advantageously be operated by the owner in an economically efficient manner.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, dass die Datenver- arbeitungseinrichtung eine Änderung einer Signatur des jeweiligen induktiven Ladeelements, welchem das Kraftfahrzeug durch die Datenverarbeitungseinrichtung zugeordnet wurde, initiiert, um eine Kopplung des jeweiligen induktiven Ladeelements lediglich mit dem zugeordneten Kraftfahrzeug oder mit anderen zugeordneten Kraftfahrzeugen zu ermöglichen. Beispielsweise kann dem Fahrer durch eine Datenfluss-Steuerung, insbesondere ein Handshake, gewährleistet werden, dass die Kopplung zwischen dem jeweiligen induktiven Ladeelement und dem zugeordneten Kraftfahrzeug ermöglicht wird. Beispielsweise werden hierbei Sicherheitsprotokolle angewendet, welche eine Kopplung des jeweiligen induktiven Ladeelements mit einem nicht zu- geordneten anderen Kraftfahrzeug verhindern sollen. Vorteilhafterweise kann somit gewährleistet werden, dass die Kopplung des induktiven Ladeelements lediglich mit dem zugeordneten Kraftfahrzeug oder mit anderen zugeordneten Kraftfahrzeugen möglich ist. Vorzugsweise ordnet die Datenverarbeitungseinrichtung das wenigstens eine induktive Ladeelement in Abhängigkeit von einer vom Besitzer freigegebenen Personengruppe dem Kraftfahrzeug zu. Hierbei kann die Personengruppe beispielsweise über Personen-Identifikationsnummern, welche insbesondere in der Datenverarbeitungseinrichtung hinterlegt sind, definiert sein. Dies ermöglicht es, dass eine Person der Personengruppe, für welche das induktive Ladeelement freigegeben ist, mit unterschiedlichen Kraftfahrzeugen die Zuordnung zu dem induktiven Ladeelement und somit die Kopplung erwirken kann. Beispielsweise kann es sich bei dem Besitzer um einen Vater handeln, welcher das induktive Ladeelement für seine Familie freischaltet. Seine Tochter kann folglich mit sämtlichen ihr zur Verfügung stehenden Kraftfahrzeugen die Zuordnung zu dem induktiven Ladeelement erwirken. Dies hat den Vorteil, dass für die Zuordnung die Kraftfahrzeug-Identifikationsnummer des jeweiligen Kraftfahrzeugs nicht zwangsläufig in der Datenverarbeitungseinrichtung hinterlegt sein muss. Um weiterhin ein System zu schaffen, mittels welchem ein induktives Ladeelement besonders effektiv nutzbar ist, ist es erfindungsgemäß vorgesehen, dass das System eine Eingabeeinrichtung umfasst, welche dazu ausgebildet ist, einen Freischaltbefehl bereitzustellen, welcher eine Benutzungserlaubnis eines Besitzers des wenigstens einen induktiven Ladeelements für das Kraftfahrzeug charakterisiert. Des Weiteren umfasst das System ein Kraftfahrzeug, welches dazu ausgelegt ist, Positionsdaten, welche eine Position des Kraftfahrzeugs repräsentieren, an eine Datenverarbeitungseinrichtung zu übertragen. Auch weist das System wenigstens ein induktives Ladeelement auf, welches dazu ausgelegt ist, Betriebsdaten, welche einen Betriebszustand und eine Position des wenigstens einen induktiven Ladeelements repräsentieren, an die Datenverarbeitungseinrichtung zu übertragen. Darüber hinaus umfasst das System die Datenverarbeitungseinrichtung, welche dazu ausgelegt ist, die Positionsdaten von dem Kraftfahrzeug zu empfangen und die Betriebsdaten des wenigstens einen induktiven Ladeelements zu empfangen und anhand der Positionsdaten und der Betriebsdaten das Kraftfahrzeug dem induktiven Ladeelement in Abhängigkeit von den Positionsdaten, den Betriebsdaten und dem Freischaltbefehl zuzuordnen und Zuordnung an das Kraftfahrzeug zu übertragen. In a further embodiment of the invention, it is provided that the data processing device initiates a change of a signature of the respective inductive charging element, to which the motor vehicle has been assigned by the data processing device, to a coupling of the respective inductive charging element only with the associated motor vehicle or with other associated motor vehicles to enable. For example, the driver can be ensured by a data flow control, in particular a handshake, that the coupling between the respective inductive charging element and the associated motor vehicle is made possible. For example, in this case safety protocols are used which are intended to prevent a coupling of the respective inductive charging element with a non-associated other motor vehicle. Advantageously, it can thus be ensured that the coupling of the inductive charging element is possible only with the associated motor vehicle or with other associated motor vehicles. The data processing device preferably assigns the at least one inductive charging element to the motor vehicle as a function of a group of persons authorized by the owner. In this case, the group of persons may be defined, for example, via personal identification numbers, which are stored in particular in the data processing device. This makes it possible for a person of the group of persons for whom the inductive charging element is released to obtain the assignment to the inductive charging element and thus the coupling with different motor vehicles. For example, the owner may be a parent who unlocks the inductive charging member for his family. His daughter can consequently obtain the assignment to the inductive charging element with all the vehicles available to her. This has the advantage that for the assignment, the motor vehicle identification number of the respective motor vehicle does not necessarily have to be stored in the data processing device. In order to further provide a system by means of which an inductive charging element can be used particularly effectively, it is provided according to the invention that the system comprises an input device which is designed to provide an enabling command which permits a use of an owner of the at least one inductive charging element for the Motor vehicle characterized. Furthermore, the system comprises a motor vehicle which is designed to transmit position data representing a position of the motor vehicle to a data processing device. The system also has at least one inductive charging element, which is designed to transmit operating data, which represents an operating state and a position of the at least one inductive charging element, to the data processing device. In addition, the system comprises the data processing device which is adapted to receive the position data from the motor vehicle and to receive the operating data of the at least one inductive charging element and based on the position data and the operating data the motor vehicle the inductive charging element in dependence on the position data, the operating data and assign the activation command and transfer assignment to the motor vehicle.
Zu der Erfindung gehören auch Weiterbildungen des erfindungsgemäßen Systems, die Merkmale aufweisen, wie sie bereits im Zusammenhang mit den Weiterbildungen des erfindungsgemäßen Verfahrens beschrieben wor- den sind. Aus diesem Grund sind die entsprechenden Weiterbildungen des erfindungsgemäßen Systems hier nicht noch einmal beschrieben. The invention also includes further developments of the system according to the invention which have features as already described in connection with the developments of the method according to the invention. For this reason, the corresponding developments of the system according to the invention are not described here again.
Im Folgenden ist ein Ausführungsbeispiel der Erfindung beschrieben. Hierzu zeigt die einzige Fig. ein System, welches dazu geeignet ist, ein Verfahren zur Zuordnung wenigstens eines induktiven Ladeelements zu einem elektrisch betreibbaren induktiv ladbaren Kraftfahrzeug durchzuführen. Bei dem im Folgenden erläuterten Ausführungsbeispiel handelt es sich um eine bevorzugte Ausführungsform der Erfindung. Bei dem Ausführungsbeispiel stellen die beschriebenen Komponenten der Ausführungsform jeweils einzel- ne, unabhängig voneinander zu betrachtende Merkmale der Erfindung dar, welche die Erfindung jeweils auch unabhängig voneinander weiterbilden und damit auch einzeln oder in einer anderen als der gezeigten Kombination als Bestandteil der Erfindung anzusehen sind. Des Weiteren ist die beschriebe- ne Ausführungsform auch durch weitere der bereits beschriebenen Merkmale der Erfindung ergänzbar. In the following an embodiment of the invention is described. For this purpose, the only Fig. Shows a system which is adapted to perform a method for assigning at least one inductive charging element to an electrically operable inductively chargeable motor vehicle. The exemplary embodiment explained below is a preferred embodiment of the invention. In the exemplary embodiment, the described components of the embodiment in each case represent individual features of the invention which are to be considered independently of one another, which also develop the invention independently of one another and thus also individually or in a different combination than the one shown as part of the invention. Furthermore, the description ne embodiment can also be supplemented by further features of the invention already described.
In der einzigen Fig. sind funktionsgleiche Elemente jeweils mit denselben Bezugszeichen versehen. In the single Fig. Functionally identical elements are each provided with the same reference numerals.
Das in der einzigen Fig. gezeigte System umfasst eine Datenverarbeitungseinrichtung 1 , bei welcher es sich beispielsweise um einen übergeordneten Server handeln kann. Darüber hinaus umfasst das System eine Eingabeein- richtung 2, ein induktives Ladeelement 3 sowie ein Kraftfahrzeug 4. The system shown in the single FIGURE comprises a data processing device 1, which may be, for example, a higher-level server. In addition, the system comprises an input device 2, an inductive charging element 3 and a motor vehicle 4.
Bei dem induktiven Ladeelement 3 kann es sich beispielsweise um eine induktive Ladeplatte handeln, welche für einen Ladevorgang mit einer Induktionsspule des Kraftfahrzeugs 4 koppelbar ist. The inductive charging element 3 can be, for example, an inductive charging plate, which can be coupled to a charging coil with an induction coil of the motor vehicle 4.
Bei dem Kraftfahrzeug 4 handelt es sich um ein elektrisch betreibbares und induktiv ladbares Kraftfahrzeug 4, insbesondere einen Kraftwagen, insbesondere einen Personenkraftwagen. Bei der Eingabeeinrichtung 2 kann es sich beispielsweise um eine Internetseite handeln, welche mit der Datenverarbeitungseinrichtung 1 verbunden ist. The motor vehicle 4 is an electrically operable and inductively chargeable motor vehicle 4, in particular a motor vehicle, in particular a passenger car. The input device 2 may be, for example, an internet page which is connected to the data processing device 1.
Alternativ kann es sich bei der Datenverarbeitungseinrichtung 1 um eine Recheneinrichtung, insbesondere einen Computer handeln, welcher über das Internet mit dem Kraftfahrzeug 4 verbindbar ist. Darüber hinaus kann es sich alternativ bei der Eingabeeinrichtung 2 um eine Bildschirmeinrichtung mit einer Tastatur handeln, welche mit der Datenverarbeitungseinrichtung 1 verbunden ist. Alternatively, the data processing device 1 can be a computing device, in particular a computer, which can be connected to the motor vehicle 4 via the Internet. In addition, the input device 2 may alternatively be a screen device with a keyboard, which is connected to the data processing device 1.
Von der Eingabeeinrichtung 2 kann eine Benutzungserlaubnis 5 eines Besitzers 6 des induktiven Ladeelements 3 für das Kraftfahrzeug 4 empfangen werden. Beispielsweise kann die Benutzungserlaubnis 5 eine Fahrzeug- Identifikationsnummer des Kraftfahrzeugs 4 oder eine Personen- Identifikationsnummer einer Person beinhalten. Darüber hinaus kann beispielsweise eine definierte Zeitspanne vorgegeben sein, für welche die Benutzungserlaubnis 5 gültig ist. Die Benutzungserlaubnis 5 wird als ein Freischaltbefehl 7 von der Eingabeeinrichtung 2 an die Datenverarbeitungsein- richtung 1 übertragen. Insbesondere wird der Freischaltbefehl 7 von der Datenverarbeitungseinrichtung 1 gespeichert. From the input device 2, a use permit 5 of an owner 6 of the inductive charging element 3 for the motor vehicle 4 can be received. For example, the use permit 5 may include a vehicle identification number of the motor vehicle 4 or a person identification number of a person. In addition, for example, a defined period of time may be predetermined for which the use permit 5 is valid. The use permit 5 is sent as an activation command 7 from the input device 2 to the data processing unit. direction 1 transferred. In particular, the release command 7 is stored by the data processing device 1.
Das Kraftfahrzeug 4 überträgt, wie in der Fig. dargestellt, Positionsdaten 8, welche eine Position des Kraftfahrzeugs 4 repräsentieren, an die Datenverarbeitungseinrichtung 1 . Dabei können die Positionsdaten 8 beispielsweise die Fahrzeug-Identifikationsnummer des Kraftfahrzeugs 4 umfassen. Insbesondere gleicht die Datenverarbeitungseinrichtung 1 die Fahrzeug- Identifikationsnummer der Benutzungserlaubnis 5 mit der Fahrzeug- Identifikationsnummer des Kraftfahrzeugs 4 ab. As shown in the figure, the motor vehicle 4 transmits position data 8, which represents a position of the motor vehicle 4, to the data processing device 1. The position data 8 may include, for example, the vehicle identification number of the motor vehicle 4. In particular, the data processing device 1 matches the vehicle identification number of the use permit 5 with the vehicle identification number of the motor vehicle 4.
Von dem induktiven Ladeelement 3 werden Betriebsdaten 9, welche einen Betriebszustand und eine Position des induktiven Ladeelements 3 repräsentieren, an die Datenverarbeitungseinrichtung 1 übertragen, insbesondere kann die Datenverarbeitungseinrichtung 1 anhand der Betriebsdaten 9 feststellen, ob das induktive Ladeelement 3 funktionsfähig ist und derzeit oder zu einem Zeitpunkt, für welchen das induktive Ladeelement 3 für das Kraftfahrzeug 4 freigegeben ist, nicht belegt ist und somit für das Kraftfahrzeug 4 zur Verfügung steht. Anhand des Freischaltbefehls 7, der Betriebsdaten 9 und der Positionsdaten 8 ordnet die Datenverarbeitungseinrichtung 1 das Kraftfahrzeug 4 dem induktiven Ladeelement 3 zu. Anschließend überträgt die Datenverarbeitungseinrichtung 1 Zuordnungsdaten 10 bezüglich der Zuordnung an das Kraftfahrzeug 4 und gegebenenfalls an das induktive Ladeelement 3. Beispielsweise können die Zuordnungsdaten 10, welche die Daten- Verarbeitungseinrichtung 1 an das Kraftfahrzeug 4 überträgt, Informationen der Betriebsdaten 9 des induktiven Ladeelements 3 enthalten. From the inductive charging element 3 operating data 9, which represent an operating state and a position of the inductive charging element 3, transmitted to the data processing device 1, in particular the data processing device 1 can determine from the operating data 9, if the inductive charging element 3 is functional and currently or to a Time for which the inductive charging element 3 is released for the motor vehicle 4, is not busy and thus is available for the motor vehicle 4. On the basis of the activation command 7, the operating data 9 and the position data 8, the data processing device 1 assigns the motor vehicle 4 to the inductive charging element 3. Subsequently, the data processing device 1 transmits assignment data 10 with respect to the assignment to the motor vehicle 4 and optionally to the inductive charging element 3. For example, the assignment data 10 which the data processing device 1 transmits to the motor vehicle 4 may contain information of the operating data 9 of the inductive charging element 3.

Claims

PATENTANSPRÜCHE: CLAIMS:
Verfahren zur Zuordnung wenigstens eines induktiven Ladeelements (3) zu einem elektrisch betreibbaren und induktiv ladbaren Kraftfahrzeug (4), wobei Method for assigning at least one inductive charging element (3) to an electrically operable and inductively chargeable motor vehicle (4), wherein
- eine Datenverarbeitungseinrichtung (1 ) einen Freischaltbefehl (7), welcher eine Benutzungserlaubnis (5) des wenigstens einen induktiven Ladeelements (3) für das Kraftfahrzeug (4) charakterisiert, über eine Eingabeeinrichtung (2) empfängt,  a data processing device (1) receives an enabling command (7) which characterizes a use permit (5) of the at least one inductive charging element (3) for the motor vehicle (4) via an input device (2),
- die Datenverarbeitungseinrichtung (1 ) Betriebsdaten (9), welche einen Betriebszustand und eine Position des wenigstens einen induktiven Ladeelements (3) repräsentieren, sowie Positionsdaten (8), welche eine Position des Kraftfahrzeugs (4) repräsentieren, empfängt; und - the data processing device (1) receives operating data (9), which represent an operating state and a position of the at least one inductive charging element (3), as well as position data (8), which represent a position of the motor vehicle (4); and
- die Datenverarbeitungseinrichtung (1 ) das Kraftfahrzeug (4) dem induktiven Ladeelement (3) in Abhängigkeit von den Betriebsdaten (9), den Positionsdaten (8) und dem Freischaltbefehl (7) zuordnet und Zuordnungsdaten (10) bezüglich der Zuordnung an das Kraftfahrzeug (4) überträgt. - The data processing device (1) the motor vehicle (4) the inductive charging element (3) in dependence on the operating data (9), the position data (8) and the activation command (7) assigns and assignment data (10) with respect to the assignment to the motor vehicle ( 4) transmits.
Verfahren nach Anspruch 1 , Method according to claim 1,
dadurch gekennzeichnet, dass  characterized in that
die Datenverarbeitungseinrichtung (1 ) die Zuordnungsdaten (10) an das jeweilige induktive Ladeelement (3) überträgt.  the data processing device (1) transmits the assignment data (10) to the respective inductive charging element (3).
Verfahren nach Anspruch 1 oder 2, Method according to claim 1 or 2,
dadurch gekennzeichnet, dass  characterized in that
die Datenverarbeitungseinrichtung (1 ) anhand der Betriebsdaten (9) mehrerer für das Kraftfahrzeug (4) freigegebener induktiver Ladeelemente (3) eine Karte erstellt.  the data processing device (1) creates a map on the basis of the operating data (9) of a plurality of inductive charging elements (3) released for the motor vehicle (4).
Verfahren nach einem der vorhergehenden Ansprüche, Method according to one of the preceding claims,
dadurch gekennzeichnet, dass  characterized in that
die Datenverarbeitungseinrichtung (1 ) die Betriebsdaten (9) mehrerer für das Kraftfahrzeug (4) freigegebener induktiver Ladeelemente (3) an das Kraftfahrzeug (4) überträgt und das Kraftfahrzeug (4) anhand der Betriebsdaten (9) eine Karte erstellt.  the data processing device (1) transmits the operating data (9) of several inductive charging elements (3) released for the motor vehicle (4) to the motor vehicle (4) and the motor vehicle (4) generates a map on the basis of the operating data (9).
5. Verfahren nach einem der vorhergehenden Ansprüche, 5. The method according to any one of the preceding claims,
dadurch gekennzeichnet, dass die Datenverarbeitungseinrichtung (1 ) das Kraftfahrzeug (4) dem wenigstens einen induktiven Ladeelement (3) für eine definierte Zeitspanne zuordnet. characterized in that the data processing device (1) assigns the motor vehicle (4) to the at least one inductive charging element (3) for a defined period of time.
Verfahren nach einem der vorhergehenden Ansprüche, Method according to one of the preceding claims,
dadurch gekennzeichnet, dass characterized in that
die Datenverarbeitungseinrichtung (1 ) Ladedaten, welche einen Ladevorgang des Kraftfahrzeugs (4) an dem induktiven Ladeelement (3) charakterisieren, empfängt. the data processing device (1) receives charging data which characterize a charging process of the motor vehicle (4) on the inductive charging element (3).
Verfahren nach Anspruch 6, Method according to claim 6,
dadurch gekennzeichnet, dass characterized in that
die Datenverarbeitungseinrichtung (1 ) in Abhängigkeit von den Ladedaten eine Benutzungsgebühr für das Kraftfahrzeug (4) errechnet und an dieses überträgt. the data processing device (1) calculates and transfers a usage fee for the motor vehicle (4) as a function of the charging data.
Verfahren nach einem der vorhergehenden Ansprüche, Method according to one of the preceding claims,
dadurch gekennzeichnet, dass characterized in that
die Datenverarbeitungseinrichtung (1 ) eine Änderung einer Signatur des jeweiligen induktiven Ladeelements (3), welchem das Kraftfahrzeug (4) durch die Datenverarbeitungseinrichtung (1 ) zugeordnet wurde, initiiert, um eine Kopplung des jeweiligen induktiven Ladeelements (3) lediglich mit dem zugeordneten Kraftfahrzeug (4) oder mit anderen zugeordneten Kraftfahrzeugen (4) zu ermöglichen. the data processing device (1) initiates a change in a signature of the respective inductive charging element (3) to which the motor vehicle (4) has been assigned by the data processing device (1) in order to couple the respective inductive charging element (3) only to the associated motor vehicle (3). 4) or with other associated motor vehicles (4).
Verfahren nach einem der vorhergehenden Ansprüche, Method according to one of the preceding claims,
dadurch gekennzeichnet, dass characterized in that
die Datenverarbeitungseinrichtung (1 ) das wenigstens eine induktive Ladeelement (3) in Abhängigkeit von einer vorab freigegebenen Personengruppe dem Kraftfahrzeug (4) zuordnet. the data processing device (1) assigns the at least one inductive charging element (3) to the motor vehicle (4) as a function of a previously released group of persons.
System mit System with
- einer Eingabeeinrichtung (2), welche dazu ausgebildet ist, einen Freischaltbefehl (7), welcher eine Benutzungserlaubnis (5) des wenigstens einen induktiven Ladeelements (3) für das Kraftfahrzeug (4) charakterisiert, bereitzustellen,  an input device (2) which is designed to provide an enable command (7) which characterizes a use permit (5) of the at least one inductive charging element (3) for the motor vehicle (4),
- einem Kraftfahrzeug (4), welches dazu ausgelegt ist Positionsdaten - A motor vehicle (4), which is designed to position data
(8), welche eine Position des Kraftfahrzeugs (4) repräsentieren, an eine Datenverarbeitungseinrichtung (1 ) zu übertragen, - wenigstens einem induktiven Ladeelement (3), welches dazu ausgelegt ist, Betriebsdaten (9), welche einen Betriebszustand und eine Position des wenigstens einen induktiven Ladeelements (3) repräsentieren, an die Datenverarbeitungseinrichtung (1 ) zu übertragen, und (8), which represent a position of the motor vehicle (4), to a data processing device (1), - At least one inductive charging element (3) which is adapted to operating data (9), which represent an operating state and a position of the at least one inductive charging element (3), to the data processing device (1), and
- der Datenverarbeitungseinrichtung (1 ), welche dazu ausgelegt ist, die - The data processing device (1), which is designed to, the
Positionsdaten (8) von dem Kraftfahrzeug (4) zu empfangen und die Betriebsdaten (9) des wenigstens einen induktiven Ladeelements (3) zu empfangen und anhand der Positionsdaten (8) und der Be- triebsdaten (9) das Kraftfahrzeug (4) dem induktiven LadeelementReceive position data (8) from the motor vehicle (4) and receive the operating data (9) of the at least one inductive charging element (3) and based on the position data (8) and the operating data (9) the motor vehicle (4) the inductive loading element
(3) in Abhängigkeit von den Positionsdaten (8), den Betriebsdaten(3) depending on the position data (8), the operating data
(9) und dem Freischaltbefehl (7) zuzuordnen und Zuordnungsdaten(9) and the activation command (7) and assignment data
(10) bezüglich der Zuordnung an das Kraftfahrzeug (4) zu übertragen. (10) with respect to the assignment to the motor vehicle (4) to transmit.
PCT/EP2018/053197 2017-03-14 2018-02-08 Method for pairing at least one inductive charging element with an electrically operatable and inductively chargeable motor vehicle WO2018166725A1 (en)

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