EP3941779A1 - Verfahren zum betreiben eines ladesystems - Google Patents
Verfahren zum betreiben eines ladesystemsInfo
- Publication number
- EP3941779A1 EP3941779A1 EP20700775.8A EP20700775A EP3941779A1 EP 3941779 A1 EP3941779 A1 EP 3941779A1 EP 20700775 A EP20700775 A EP 20700775A EP 3941779 A1 EP3941779 A1 EP 3941779A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- charging
- backend system
- authentication data
- charging process
- user terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 95
- 238000004891 communication Methods 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000012795 verification Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 7
- 230000001413 cellular effect Effects 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
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
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
-
- 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
- B60L53/665—Methods related to measuring, billing or payment
-
- 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
- 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
-
- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
Definitions
- the application relates to a method for operating a charging system with at least one charging station for charging electric vehicles and with at least one backend system.
- the registration also relates to a charging system.
- charging infrastructure is of crucial importance for the widespread establishment of electromobility. To this end, it is particularly necessary to install charging stations for electric vehicles to a large extent in public as well as partially public spaces.
- charging systems with a backend system and a plurality of charging stations, each with a communication link to the backend system, are used.
- the charging station can have at least one firmly attached charging cable and / or at least one charging connection that can be coupled to a charging cable.
- a charging station can have a (permanent) communication connection with a central backend system of the charging system.
- the prior art provides that the user establish a direct communication link between his mobile device before starting a charging process
- Authentication data such as user name, password, etc., as well as the unique identifier of the charging station via the established communication link to the backend system. If the backend system after a review of this data to If the result of the check is positive, the charging process is released by the backend system at the charging station.
- the disadvantage of this method is that, for example, due to the position of the charging station in an area without sufficient mobile radio coverage, the user has no connection between his mobile terminal and the
- Backend system can manufacture. This means that a charging process cannot be released and therefore cannot be carried out by the user. The user-friendliness is therefore considerably impaired.
- the application is therefore based on the object of a method for operating a charging system with at least one charging station and at least one
- Carrying out a charging process is allowed even if a cellular connection between the mobile user terminal and the backend system cannot be established, at least temporarily.
- the object is achieved by a method for operating a charging system with at least one charging station for charging electric vehicles and with at least one backend system according to claim 1.
- the method comprises:
- the back-end system transmits log data about the first charging process to the mobile user terminal when a communication connection established after the first charging process is detected between the mobile user terminal and the back-end system.
- the application provides a method for operating a charging system with at least one charging station and at least one backend system, which allows a charging process to be carried out in a user-friendly manner, even if a cellular connection between the mobile user terminal and the backend system cannot be established temporarily by the Authentication data are transmitted to the backend system with the interposition of the charging station and the log data about the charging process at a later point in time (for example X days later) during an (anyway) established communication connection between the mobile terminal and the backend system.
- the charging station according to the application comprises at least one charging point set up to deliver electrical power.
- the charging point set up to deliver electrical power.
- Charging point can also be set up to receive electrical power.
- the charging point can in particular be an electrical interface, for example in the form of a firmly attached charging cable with a charging connection (e.g.
- Charging plug and / or a shop connector for connecting a charging cable (e.g. a charging plug receptacle, for example in the form of a charging plug socket).
- a charging cable e.g. a charging plug receptacle, for example in the form of a charging plug socket.
- a firmly attached charging cable is to be understood in particular to mean that a user cannot separate the charging cable from the charging device without destroying it.
- the charging station can comprise a charging device that can have components in a conventional manner to enable a current flow from a power source (eg a public power grid, energy generator, etc.) via the charging point and a charging cable.
- a power source eg a public power grid, energy generator, etc.
- an electrically operated vehicle or its electrical energy store can be charged (or discharged).
- electric vehicle is to be understood as a vehicle which can be operated at least partially electrically and which comprises a rechargeable electrical storage device.
- the charging device can be integrated in the charging station or designed as a “wallbox”.
- the entire charging station can be designed as a wallbox.
- the charging device can be part of the charging station.
- the charging device in particular the components or the charging technology, can also be integrated in a wall or a floor. It goes without saying that a bidirectional current or power transmission via the charging cable and the charging technology of the
- Loading device can be done.
- the charging process or the charging station In order to enable a current flow via a charging station, the charging process or the charging station must be released or activated. In particular, if a direct communication connection (for example, due to a lack of network coverage or a temporary network fault or the like) between the user terminal and the backend system cannot be established, authentication data of the user, for example in the form of a request message to enable a first charging process at a charging station, can be sent to the charging station Be transferred to the charging station.
- the charging station can have at least one suitable communication device.
- the charging station can generate an authentication data record and transmit the (generated)
- the charging station can have at least one suitable communication device.
- the authentication data record can in particular the previously received
- Authentication data record include further data, such as a charging station identifier of the to be released (and the authentication data record transmitted) Charging station.
- the charging station identifier is, in particular, a unique identifier in the charging system.
- the backend system for example formed by one or more (distributed) servers, also has at least one suitable communication device in order to receive the authentication data record. After receipt, the authentication data record, in particular the one it contains
- Authentication data can be verified (in a conventional manner).
- the authentication data can be saved with (in the backend system)
- User authentication data (for example from previously registered users) are compared. If a correspondence, in particular equality, between the received authentication data and the in e.g. Authentication data stored in user accounts is determined, the verification result is positive. A positive check result is present if there is correspondence between the receiving data sets and those contained in the authentication data set
- Authentication data and the stored user authentication data is determined. In other words, in this case the user is entitled to carry out a charging process at the charging station. If no correspondence is found, the check result is negative. In other words, the user is not authorized to carry out a charging process at the charging station.
- the first charging process is released by sending a release message to the charging station through the backend system
- this can be logged by the charging station and / or the backend system.
- the log data are (temporarily) stored in the backend system in particular. If the back-end system detects the establishment of a communication connection between the mobile user terminal and the back-end system after the first loading process, the stored protocol data are transmitted via this communication connection to the mobile user terminal at this later point in time.
- User terminal and the backend system have a direct connection via a
- Communication network (e.g. cellular network) between user terminal and
- the protocol data is automatically transmitted on the next communication connection between the user terminal and the backend system after the first charging process. Until this transmission, the protocol data can be stored in the backend system for transmission.
- the first charging process can be assigned to the user of the mobile user terminal (by the backend system). Based on this assignment of the first charging process, the first charging process can be invoiced (by the backend system), for example depending on the amount of energy charged during the first charging process.
- the first loading process can be assigned to the user who corresponds to the received authentication data and this billing data can be saved as part of the log data.
- the log data are thereby also automatically assigned to a specific user or the user ID (or name) of the user.
- the log data about the first loading process can contain at least one information about the data during the first
- the amount of energy related to the charging process and / or the charging time and / or in particular the amount of money billed for the first charging process can be automatically transmitted to the mobile user terminal via this communication connection when a next communication connection is detected between the mobile user terminal and the backend system based on the user ID or the user name. It is understood that log data from a plurality of past
- the communication connection between the mobile user terminal and the back-end system can be established in connection with a further charging process that follows the first charging process.
- the user can authenticate himself to the backend system in a conventional manner by establishing a direct communication link between the user terminal and the backend system for the transmission of the authentication data. If the backend system determines when receiving the authentication data via this communication connection that for this user (or this
- Charging process / charging processes are stored that are still marked as “not transmitted”, then the backend system initiates the transmission of the protocol data to the user terminal via the communication connection established anyway.
- the backend system initiates the transmission of the protocol data to the user terminal via the communication connection established anyway.
- the user ID contained in the received authentication data eg user name
- the stored log data which are each uniquely assigned to a user (in particular his user ID)
- Authentication data are received from the mobile user terminal to enable a first charging process via a wireless near-field connection, in particular a Bluetooth connection.
- the charging station can have a wireless near-field interface (preferably Bluetooth interface, but also RF1D interface, IR interface and / or NFC interface) which corresponds to a corresponding wireless near-field interface of the mobile user terminal.
- a secure transmission of the authentication data is made possible.
- a mobile user terminal is to be understood as meaning, in particular, a smartphone, tablet computer, laptop, smartwatch, navigation device of the electric vehicle or a similar portable device.
- the communication connection between the mobile user terminal and the backend system can preferably be a wireless far-field connection, in particular using a cellular network.
- a permanent (wired and / or wireless) connection can be established between the charging station and the backend system.
- a permanent communication connection is to be understood as meaning that it is in an error-free operating state (of the charging station, the backend system and the
- the charging system includes at least one charging station for charging electric vehicles.
- the charging system comprises at least one communicative with the charging station connected backend system.
- the charging station is set up to receive authentication data from a mobile user terminal to enable a first charging process.
- the charging station is set up to transmit a
- the back-end system is set up to check the received authentication data set based on stored user authentication data.
- the back-end system is set up to transmit a release message for the release of the first charging process to the charging station in the event of a positive check result.
- the back-end system is set up to transmit log data about the first charging process to the mobile user terminal when one is detected following the first one
- the charging system can in particular be operated using the method described above.
- the charging system can preferably have a multiplicity of charging stations that are communicatively connected to the backend system.
- the charging station and backend system can each have one or more suitable communication devices in the form of hardware (processors, antennas, memory, etc.) and / or software modules for transmitting the data and / or for checking the data.
- Fig. 1 is a schematic view of an embodiment of a
- FIG. 2 shows a diagram of an exemplary embodiment of a method according to the present application.
- FIG. 1 shows a charging system 100 with a charging station 102 and a
- Backend system 104 for example in the form of one or more servers. It goes without saying that with other variants of the application a large number of
- Charging stations can be provided.
- the charging station 102 includes a first charging point.
- the charging point can
- a charging connection which is designed to charge (or discharge) an electric vehicle 106 via a charging cable 108.
- Charging station 102 includes a housing in which a charging device (e.g., the battery
- Charging technology that is coupled to the charging port can be integrated.
- the charging station 102 can have at least one first (not shown)
- Communication device e.g. comprising antenna, controller etc.
- a further communication device e.g. comprising antenna, controller etc. of the backend system 104 (not shown).
- the charging station 102 can have at least one second (not shown) communication device (e.g. comprising antenna, controller, etc.), which is set up with a further communication device (e.g. comprising antenna, controller, etc.) of a mobile user terminal 110 ( e.g. a Smartphone) to receive data via a communication link 112.
- the communication link 112 can in particular be a near-field link 112 based on Bluetooth technology, NFC technology, RFID technology, etc.
- the backend system 104 can comprise at least one further communication device (not shown) in order to communicate via a direct
- Communication link 116 e.g. cellular network
- this communication link 116 may not always be available because, for example, there is insufficient network coverage in certain geographic areas.
- FIG. 2 shows a diagram of an exemplary embodiment of a method according to the present application.
- a user wants to start a first charging process for his electric vehicle 108 and cannot establish a communication connection 116 between his user terminal 110 and the backend system 104, for example due to a fault in the cellular network or a lack of network coverage at the charging station 102
- the user can transfer in a first step 201 initiate the authentication data (for example user name and password) via communication link 112.
- authentication data can be received by the charging station 102 from a mobile user terminal 110 in order to enable a first charging process at this charging station 102.
- the charging station 102 causes an authentication data record to be transmitted to the backend system 104, based on the received authentication data. For example, as
- the received authentication data are forwarded via the communication link 114.
- the Authentication record include further data, such as the identifier of the charging station.
- the authentication data set including at least the authentication data (e.g. user name and password).
- Backend system 104 the authorization to carry out the first loading process on the basis of these authentication data and user authentication data, that is to say in particular authentication data stored in user accounts by
- step 203 the registration of registered users.
- User authentication data In a user account can also
- Billing data (e.g. credit card number, account data, agreed tariff, etc.) must be saved.
- the check in step 203 can, for example, be a comparison of the received user name and the associated password with the stored ones
- Authentication data in particular the stored user name and the passwords assigned in each case.
- step 204 the first
- step 204 the backend system 104 can send a release message to the charging station 102 to release the first charging process in the event of a positive
- a step 205 which can be a long time (x days) after the first charging process, log data about the first charging process (which occurred during and / or recorded and stored after the first charging process) to the mobile user terminal 110 upon detection of a communication connection established after the first charging process between the mobile user terminal 110 and the backend system 104. For example, this further or next connection in connection with another
- Backend system 104 causes the log data to be transmitted.
- the backend system can determine whether protocol data actually has to be transmitted on the next connection, in particular based on the user ID. In this way, the user ID can be automatically transferred with the next connection and a user (or the
- Log data remain stored in the backend system 104 for transmission.
- the log data can include, for example, the amount of energy transferred during the first charging process and / or the charging time of the first charging process and / or the amount of money billed for the first charging process.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019103318.7A DE102019103318A1 (de) | 2019-02-11 | 2019-02-11 | Verfahren zum Betreiben eines Ladesystems |
PCT/EP2020/050390 WO2020164815A1 (de) | 2019-02-11 | 2020-01-09 | Verfahren zum betreiben eines ladesystems |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3941779A1 true EP3941779A1 (de) | 2022-01-26 |
Family
ID=69167802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20700775.8A Pending EP3941779A1 (de) | 2019-02-11 | 2020-01-09 | Verfahren zum betreiben eines ladesystems |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3941779A1 (de) |
DE (1) | DE102019103318A1 (de) |
WO (1) | WO2020164815A1 (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8421592B1 (en) * | 2008-10-15 | 2013-04-16 | Sprint Communications Company L.P. | Mediation of electric vehicle charging by wireless network provider |
US20120191600A1 (en) * | 2011-01-24 | 2012-07-26 | General Electric Company | Method and system for payment of charges associated with charging an electric vehicle |
US9180783B1 (en) * | 2011-04-22 | 2015-11-10 | Penilla Angel A | Methods and systems for electric vehicle (EV) charge location color-coded charge state indicators, cloud applications and user notifications |
US9348381B2 (en) * | 2011-10-19 | 2016-05-24 | Zeco Systems Pte Ltd | Methods and apparatuses for charging of electric vehicles |
US20160075249A1 (en) * | 2014-09-17 | 2016-03-17 | Qualcomm Incorporated | Methods and apparatus for user authentication in electric vehicle wireless charging |
JP6234526B1 (ja) * | 2016-09-20 | 2017-11-22 | 本田技研工業株式会社 | 取引管理システム、取引管理方法及びプログラム |
-
2019
- 2019-02-11 DE DE102019103318.7A patent/DE102019103318A1/de active Pending
-
2020
- 2020-01-09 WO PCT/EP2020/050390 patent/WO2020164815A1/de unknown
- 2020-01-09 EP EP20700775.8A patent/EP3941779A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102019103318A1 (de) | 2020-08-13 |
WO2020164815A1 (de) | 2020-08-20 |
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