EP4210995A1 - Dispositif de charge pour véhicules électriques et procédé associé - Google Patents

Dispositif de charge pour véhicules électriques et procédé associé

Info

Publication number
EP4210995A1
EP4210995A1 EP21773691.7A EP21773691A EP4210995A1 EP 4210995 A1 EP4210995 A1 EP 4210995A1 EP 21773691 A EP21773691 A EP 21773691A EP 4210995 A1 EP4210995 A1 EP 4210995A1
Authority
EP
European Patent Office
Prior art keywords
charging
unit
vehicle
user terminal
charging device
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
Application number
EP21773691.7A
Other languages
German (de)
English (en)
Inventor
Willi WEGENER
Beate BANZHAF-SCHALL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Numbat GmbH
Original Assignee
Numbat GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Numbat GmbH filed Critical Numbat GmbH
Publication of EP4210995A1 publication Critical patent/EP4210995A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
    • 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
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/53—Batteries
    • 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
    • B60L53/14—Conductive energy transfer
    • B60L53/18—Cables specially adapted for charging electric 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
    • 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
    • B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
    • 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
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25816—Management of client data involving client authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41422—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance located in transportation means, e.g. personal vehicle
    • 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
    • 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
    • B60L2250/00—Driver interactions
    • B60L2250/16—Driver interactions by display
    • 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
    • B60L2250/00—Driver interactions
    • B60L2250/20—Driver interactions by driver identification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for 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
    • 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
    • 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 invention relates to a charging device for electrically operated vehicles, a method for charging an electric vehicle storage unit, a computer program product and a computer-readable storage medium.
  • Charging devices are known in principle. Electrical storage devices are charged with electrical energy using charging devices.
  • An electrical storage device can be an accumulator, for example.
  • Vehicles, such as passenger cars and trucks, are currently driven predominantly by internal combustion engines. Alternatively or additionally, vehicles can also be driven by electrical machines, which are often also referred to as electric motors. The electric machine drives the vehicle through a direct or indirect coupling with the wheels of the vehicle.
  • the electric machine is usually coupled to a vehicle storage unit of the vehicle, which provides electrical energy to the electric machine.
  • vehicle storage units usually charged regularly. In the case of so-called hybrid vehicles, this can be done, for example, by coupling them to an internal combustion engine.
  • vehicle storage units can be charged at a charging device and/or by recuperation when decelerating a vehicle.
  • the in-vehicle electric storage unit may be coupled to a charging device such that the in-vehicle storage unit is charged using the charging device.
  • a common type of charging device includes, for example, a charging cable that is arranged at a charging interface of the vehicle so that the electrical energy is transferred from the charging device to the vehicle storage unit.
  • the charging cable can also be used to transmit data between the charging device and the vehicle.
  • Charging vehicle electrical storage units typically takes more time than filling a vehicle tank with fuel. Charging electric vehicle storage units can take, for example, 20 to 60 minutes, although shorter and longer charging times are also possible. So that electrically powered vehicles can be operated over longer distances, charging devices must be provided along these routes.
  • playback units in particular user terminals
  • a network connection having a high data transmission speed being important.
  • Available networks for playback units, in particular user terminals are not available or only available to a limited extent along the previously mentioned routes.
  • the available data transmission speed at which data can be downloaded from or uploaded to the network is often low.
  • the use of user terminals can reduce the charging speed for the electric vehicle storage unit of the vehicle if the same transmission medium, for example a charging cable, is used for data transmission to the user terminal and for energy transmission for charging the vehicle storage unit. is used. As a result, the time required to charge the vehicle storage unit through the use of user terminals is increased.
  • a charging device for electrically operated vehicles comprising a charging unit for charging an electrical vehicle storage unit of the vehicle, a receiving device for receiving video and/or audio data, and a communication unit coupled to the receiving device is arranged and designed to set up a data connection with a playback unit and to provide the video and/or audio data to the playback unit by means of the data connection.
  • the invention is based on the finding that charging devices are often located in areas where the data transmission speed of available networks is low. This applies, for example, to motorway service areas or parking spaces on country roads.
  • user terminals may be required to use the charging device, for example to display videos, images, websites and/or sounds or to use apps that describe the operation of the charging device and/or make the operation more convenient.
  • a video is or are also understood to mean one, two or more images.
  • charging devices for electrically powered vehicles often have a network connection in order to exchange data on the vehicle owner and/or the charging device with a database.
  • the inventors have found that thus the loading device can be used to provide a data connection with playback units.
  • the data transmission speed for playback units of a user can thus be increased by means of such a loading device.
  • the playback unit can thus also be enabled in remote areas to exchange data at an increased data transmission rate, so that a video with audio can be streamed, for example.
  • the charging unit is designed to charge an electrical vehicle storage unit of the vehicle.
  • the charging unit can be connected to the electrical vehicle storage unit of the vehicle and can transmit electrical energy.
  • the charging unit can be designed for direct current and/or alternating current charging.
  • the charging unit can be cable-based or wireless, for example.
  • An inductive charging unit can be wireless, for example.
  • An electrical vehicle storage unit is to be understood in particular as a vehicle storage unit that makes electrical power available.
  • the electrical vehicle storage unit can be a battery, for example, which can be embodied in particular as an electrochemical energy store.
  • the vehicle storage unit can be designed as a capacitor or as any other storage device for providing electrical power.
  • the loading device also has the receiving device, which is arranged and designed to receive video and/or audio data.
  • the receiving device can be coupled to a network, in particular the Internet, for example.
  • the receiving device can have a receiving unit, for example, which communicates with an external transmission device, for example via a network, in order to receive the video and/or audio data.
  • the receiving device can have a receiving memory that is set up to store the video and/or audio data, in particular to temporarily store them.
  • the receiving device can be set up to communicate with user terminals, so that video and / or audio data from can be transmitted from the user terminal to the charging device.
  • This enables the use of a display unit, which is explained in more detail below and which is included in the charging device, in a particularly advantageous manner.
  • data stored on the user terminal in particular video and/or audio data, can be made available to the charging device.
  • the charging device has the communication unit.
  • the communication unit is arranged and designed to set up a data connection with a playback unit and to provide the video and/or audio data to the playback unit by means of the data connection.
  • the communication unit preferably has a transmission unit and/or a reception unit or a transceiver.
  • the transmission unit is preferably set up to transmit data to the playback unit by means of the data connection.
  • the receiving unit is preferably set up to receive data, in particular from the playback unit, by means of the data connection.
  • the playback unit is preferably not comprised by the loading device.
  • the data connection to the playback unit is set up in particular in such a way that data, in particular video and/or audio data, can be transmitted using the data connection. This means in particular that data can be transmitted from the communication unit to the playback unit. It is also preferred that data, in particular video and/or audio data, can be transmitted from the playback unit to the communication unit by means of the data connection.
  • the video and/or audio data are made available to the playback unit by means of the data connection, in particular in such a way that the playback unit can play back a video and/or sound based on the video and/or audio data.
  • the communication unit is preferably coupled to the receiving device, so that the video and/or audio data received by the receiving device can be made available to the communication unit in such a way that the video and/or audio data can be transmitted from the communication unit to the playback unit by means of the data connection, in particular can be sent. It is also preferred that the communication unit is coupled to the receiving memory of the receiving device and can receive the video and/or audio data stored there.
  • a preferred embodiment variant of the charging device includes a network interface that is set up to connect the receiving device to a network for providing video and/or audio data.
  • the network interface can, for example, be wired.
  • the network interface can be designed to be wireless, for example to enable coupling to a radio network, in particular a 5G network.
  • the network interface can in particular be set up in such a way that it is designed to connect the charging device, in particular the receiving device, to a worldwide computer network, in particular the Internet.
  • the network interface can also be designed as a network node for communicating with a network, preferably the Internet, in order to connect the receiving device to the network.
  • the network interface can be set up in such a way that it is designed to connect the charging device, in particular the receiving device, to a local computer network.
  • Such a configuration of the charging device makes it possible in particular for the charging device to have access to a network with a high data transmission rate on a regular basis and thus to be able to use this data transmission rate to provide the video and/or audio data.
  • the playback unit is a user terminal.
  • the playback unit not included in the charging device is therefore a user terminal to which the data connection can be established.
  • the user terminal is a portable display unit.
  • a portable playback unit can be, for example, a smartphone, a tablet, a laptop and/or an audio box based on radio technology, in particular a Bluetooth audio box.
  • Portable user terminals are increasingly being used to play back videos and/or sounds.
  • the playback of short videos is increasingly being used by users of playback units.
  • the technically sensible use of such user terminals is often dependent on the available data transmission speed. Particularly in areas for the charging of electrically operated vehicles, such a low data transmission rate is regularly available that the aforementioned applications cannot be used or can only be used to a limited extent. This disadvantage is avoided by using the aforementioned data connection with the charging device.
  • the charging device is a vehicle display unit of the vehicle.
  • the vehicle playback unit can be, for example, a vehicle display unit and/or a vehicle audio playback unit.
  • the communication unit can also be set up to set up the data connection with a receiving and/or transmitting device in the vehicle, so that the vehicle playback unit receives and/or receives the video and/or audio data by means of a link to the receiving and/or transmitting device in the vehicle sends.
  • the communication unit is set up to provide the video and/or audio data for the vehicle storage unit as a function of a charging power.
  • the video and/or audio data can be provided with a charging power greater than zero. This ensures that the video and/or audio data can only be called up if the vehicle storage unit is charged.
  • the communication unit may be set up to provide the video and/or audio data depending on a charging status of the vehicle storage unit. For example, the provision of the video and/or audio data can be terminated as soon as the vehicle storage unit has reached a predefined charging status, for example 100%.
  • the communication unit is arranged and designed to receive a network connection request from the user terminal or to send a network connection request to the user terminal, and to receive a device identification of the user terminal on the basis of the network connection request, and to compare the device identification of the user terminal with stored device identifications, and if the device identification of the user terminal matches stored device identifications, to allow transmission of the video and/or audio data with the and/or one or more other user terminals and/or if the device identification of the user terminal does not match stored device identifications to initiate a registration process.
  • the initiation of the registration process can include, for example, the transmission of personal data from the user of the user terminal, so that no anonymous access to the charging device is made possible.
  • the comparison of the device identification of the user terminal with stored device identifications can also be carried out operationally by units arranged in the network, so that, for example, the communication unit sends the device identification to a unit arranged in the network, and this unit carries out the comparison carries out and the communication unit provides a result of this comparison.
  • the charging device is set up to send information to the user terminal, for example information relating to an electricity price.
  • the charging device can be set up such that it can be controlled by means of the user terminal, in particular that the charging unit can be controlled by means of the user terminal.
  • the user terminal can be mirrored by the charging device, so that an indication of the user terminal is displayed on the charging device and/or an indication of the charging device is displayed on the user terminal.
  • the playback unit has a display unit included in the charging device, which is preferably embodied as an integrated screen, the communication unit being arranged and embodied to provide the video data to the display unit, and the display unit being arranged and embodied , a vehicle occupant, in particular a vehicle user, displaying a vehicle charging through the charging device based on the video data videos.
  • a charging device designed in this way has the advantage that the volume of data to be transmitted is reduced. If necessary, only audio data are to be transmitted in this embodiment variant. Furthermore, power consumption can be reduced. Depending on the design of the charging unit and the data connection, the charging power can be increased by reducing the data volume to be transmitted, since the cable is essentially completely available for charging the vehicle storage unit. In addition, the quality of the playback of the videos can be improved since a screen on a charging device can be made larger than those available in a vehicle, for example a smartphone or an integrated screen of the vehicle.
  • the display unit can, for example, have a screen diagonal between 50 inches and 100 inches, in particular between 60 inches and 80 inches. It has found out that such a screen diagonal is particularly advantageous for displaying videos for users of charging devices.
  • the display device can have a screen diagonal of more than 70 inches, for example more than 2 meters, more than 3 meters, more than 4 meters, more than 5 meters and/or more than 6 meters. Such a screen diagonal is particularly advantageous for displaying videos for two or more users of the charging device.
  • the playback unit has an audio unit included in the charging device, the communication unit being arranged and designed to provide the audio data to the audio unit, and the audio unit being arranged and designed for a vehicle occupant, in particular a Vehicle users of the vehicle charging through the charging device to play sounds based on the audio data.
  • the audio unit can also be included in the display unit.
  • the vehicle user can be the user of the charging device.
  • this embodiment variant is characterized in that the data volume to be transmitted is reduced. This reduces the power consumption and a higher charging capacity can be made possible if necessary.
  • instructions relating to the charging process can be emitted to the vehicle occupants by means of the audio unit.
  • the data connection set up between the communication unit and playback unit is designed to be wireless. It is common to provide data via charging cables. This well-known principle is still used across the board today. An example of this is the well-known data via socket method, with data being transmitted via power cables and being tappable at a socket in the household.
  • data can be exchanged between the vehicle and the charging device, for example relating to a state of charge and/or a maximum charging capacity.
  • the transmission of data for example via a charging cable, between the charging device and the vehicle reduces the charging capacity. Since data is also transmitted in addition to the power transmission, the maximum charging power to be transmitted is lower than the maximum possible. In particular, the more video and/or audio data that has to be transmitted from the charging device to the playback unit, the lower the charging power.
  • the amount of data to be transmitted is constantly increasing.
  • the communication unit preferably includes a transmission unit that is set up to transmit data wirelessly.
  • the communication unit preferably has a receiving unit that is set up to receive data wirelessly.
  • the data mentioned above are in particular video and/or audio data.
  • the communication unit has a network unit which is arranged and designed to set up a local network, it being possible for the data connection to be set up by means of the local network.
  • the local network simplifies the establishment of the data connection between the communication unit and a playback unit.
  • the local network can be a LAN network or a W-LAN network, for example.
  • a further preferred embodiment variant of the charging device is characterized in that it comprises a charging cable which can be connected to a vehicle in such a way that an electrical vehicle storage unit of the vehicle can be charged. It is particularly preferred that the charging cable is designed essentially exclusively for charging the electrical vehicle storage unit of the vehicle. Essentially exclusively means in particular that no video and/or audio data is transmitted. According to a further preferred embodiment variant of the charging device, it is provided that it comprises a charge/storage unit which is set up to store and/or provide electrical energy.
  • the charging/storage unit can be spatially separate from one or more other components of the charging device or can be integrally formed.
  • the charge/storage unit can be an accumulator, for example.
  • the charging/storage unit enables an improved charging device in that it can be charged, for example, by means of regeneratively produced electricity, and the proportion of regeneratively used energy for charging the vehicle storage unit is therefore increased. Furthermore, the charge/storage unit can be used with a so-called booster function to reduce the charge time.
  • a further preferred embodiment variant of the charging device is characterized in that the communication unit is set up to receive an input from the user terminal and to provide the video and/or audio data on the basis of the input received.
  • the object mentioned at the beginning is achieved by a method for charging an electric vehicle storage unit, in particular an electrically operated vehicle, comprising the steps: charging the electric vehicle storage unit with a charging device, in particular a charging device according to one of the previously described Design variants, receiving and/or sending video and/or audio data with a receiving device of the charging device, setting up a data connection between a communication unit of the charging device and a playback unit, and providing the video and/or audio data for the playback unit, which is preferably a user terminal , by means of the communication unit of the charging device.
  • a charging device in particular a charging device according to one of the previously described Design variants
  • receiving and/or sending video and/or audio data with a receiving device of the charging device setting up a data connection between a communication unit of the charging device and a playback unit, and providing the video and/or audio data for the playback unit, which is preferably a user terminal , by means of the communication unit of the charging device.
  • the method for charging an electric vehicle storage unit enables the use of playback units in such areas that have a low data transmission speed for playback units, in particular for user terminals, or in which no network for playback units is available.
  • the charging of the electric vehicle storage unit for drivers of the vehicle is improved because of the comfort of charging is improved, the time required to charge an in-vehicle storage unit is reduced, charging performance is increased, and improved use of playback devices is enabled during charging.
  • a preferred variant of the method provides that the data connection is set up wirelessly.
  • the wireless data connection can be set up, for example, via a W-LAN and the protocols on which this technology is based, which are known to those skilled in the art.
  • a further preferred embodiment of the method provides that the video and/or audio data is provided as a function of a charging power for the vehicle storage unit.
  • the video and/or audio data can only be provided when the charging power is greater than zero.
  • the method can include the steps of: receiving a network connection request from the user terminal or sending a network connection request to the user terminal, receiving a device identification of the user terminal based on the network connection request, performing a comparison of the device identification of the user terminal with stored device identifications, allowing transmission of the video and /or audio data with the and/or one or more user terminals if the device identification of the user terminal matches stored device identifications or initiating a registration process if the device identification of the user terminal does not match with stored device identifications.
  • the agreement is determined in particular in such a way that the device identification of the user terminal is compared with the stored device identification and, if the device identification of the user terminal is identical to one of the stored device identifications, a positive comparison is established so that the transmission is permitted.
  • the object mentioned at the outset is achieved by a computer program product comprising instructions that are executed when the Program by a computer cause this to perform the method according to one of the embodiments described above.
  • the object mentioned at the outset is achieved by a computer-readable storage medium comprising instructions which, when the program is executed by a computer, cause the latter to execute the method according to one of the embodiment variants described above.
  • the method and its possible developments have features or method steps that make them particularly suitable for being used for a charging device and its developments.
  • Figure 1 a schematic view of an exemplary embodiment of a loading device
  • FIG. 2 a schematic representation of an exemplary method.
  • the charging device 100 shows a charging device 100 with a charging unit 102 for charging an electric vehicle storage unit 2 of a vehicle 1.
  • the charging device 100 also has a receiving device 104 for receiving video and/or audio data.
  • the video and/or audio data can be received and provided in MPEG-2 or MPEG-4 format, for example. Connections between the individual units of the charging device 100 and the units of the vehicle 1 are shown in the figures for illustrative purposes and are not limited to these.
  • the charging device has a communication unit 106 which is arranged and designed to set up a data connection 108 with a playback unit 4 and to provide the video and/or audio data to the playback unit 4 by means of the data connection 108 .
  • the data connection 108 can be wireless, for example as a W-LAN connection.
  • the video and/or audio data are made available to the playback unit 4 in particular by the communication unit 106 in such a way that it can play back a video and/or sounds on which the video and/or audio data is based.
  • the charging device 100 also includes a preferably large-area display unit 110.
  • the display unit 110 is in particular arranged and designed in such a way that a vehicle occupant of the vehicle 1 can see a video on the display unit 110 during the charging process.
  • the charging device 100 has an audio unit 114 .
  • the audio unit 114 is set up to play back sounds, in particular based on the audio data. As a result, a video with an audio sound track can be provided to a vehicle occupant without the data being transmitted to the playback unit 4 . The data consumption is thus reduced and the charging power by means of the charging cable 116 is increased.
  • the charging device 100 has a network interface 112 which is set up to connect the charging device 100 to a network.
  • the network can be the Internet, for example.
  • the network interface 112 is set up in particular to connect the communication unit 106 to a network for providing video and/or audio data.
  • the network interface 112 is preferably wired and/or designed in the form of a network node of a network and/or the Internet, so that a cable connects the charging device 100 to the network.
  • the charging device 100 can have a network unit, which is preferably comprised by the communication unit 106, which is arranged and configured to set up and/or provide a local, preferably wireless, network 118.
  • the data connection 108 can preferably be set up by means of the local network 118 .
  • FIG. 2 shows a schematic method that is provided for charging an electric vehicle storage unit 2 of an electrically operated vehicle 1 .
  • the vehicle electric storage unit 2 is charged with a charging device 100 .
  • video and/or audio data are received with a receiving device 104 of the loading device 100 . It is also possible that the vehicle storage unit 2 is discharged in step 200 in order to provide electrical power to a power grid.
  • step 204 a data connection is set up between a communication unit 106 of the charging device 100 and a playback unit 4 .
  • step 204 and then step 202 can be carried out first.
  • the data connection 108 between the communication unit 106 of the charging device 100 and the playback unit 4 is established first.
  • Video and/or audio data are then received with the receiving device 104 of the charging device 100 .
  • the communication unit 106 can receive a request for one or more specific video and/or audio data from the playback unit 4 .
  • the request regarding the video and/or audio data can be forwarded by the communication unit 106 to the receiving device 104 so that it receives the video and/or audio data according to the request.
  • step 206 the video and/or audio data for the playback unit 4 are provided. This provision is made using the communication unit 106 of the charging device 100.
  • the playback unit 4 is preferably a user terminal, such as a smartphone, a tablet, a laptop and/or a Bluetooth audio box. Further, the playback unit 4 may be an in-vehicle playback unit.
  • the data connection is set up in step 204 in such a way that the data connection 108 is set up wirelessly. It is further preferred that the video and/or audio data is provided in step 206 depending on a charging power for the vehicle storage unit 2 .
  • the method may include the step of: receiving a network connection request from the user terminal 4 or sending a network connection request to the user terminal 4, receiving a device identification 6 of the user terminal 4 based on the network connection request.
  • the device identification 6 can be compared with stored device identifications. It is also preferred that a transmission of the video and/or audio data with the user terminal is then allowed if the device identification 6 of the user terminal 4 matches the stored device identifications. In addition, it can be preferred that a registration method is initiated if there is no match between the device identification 6 of the user terminal 4 and stored device identifications.
  • video and/or audio data can be transmitted to playback units 4 in remote areas with a low data transmission speed.
  • the charging process for electric vehicles is additionally improved.
  • the charging performance of the charging device 100 can be improved when a wireless data connection 108 is formed, so that the vehicle storage unit 2 can be charged in a shorter time.
  • REFERENCE NUMBERS vehicle vehicle storage unit playback unit device identification charging device charging unit receiving device communication unit data connection display unit network interface audio unit charging cable local area network

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Graphics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un dispositif de charge (100) pour véhicules électriques, un procédé pour recharger une unité d'accumulation électrique de véhicule, un produit-programme d'ordinateur et un support d'enregistrement lisible par ordinateur. L'invention concerne en particulier un dispositif de charge (100) pour véhicules électriques, comprenant une unité de charge (102) servant à recharger une unité d'accumulation électrique du véhicule, un dispositif de réception (104) destiné à recevoir des données vidéo et/ou audio et une unité de communication (106) qui est disposée et configurée pour établir une liaison de données (108) avec une unité de restitution et pour fournir les données vidéo et/ou audio à l'unité de restitution au moyen de la liaison de données (108).
EP21773691.7A 2020-09-07 2021-09-07 Dispositif de charge pour véhicules électriques et procédé associé Pending EP4210995A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020123284.5A DE102020123284A1 (de) 2020-09-07 2020-09-07 Ladevorrichtung für elektrisch betriebene Fahrzeuge und Verfahren
PCT/DE2021/100732 WO2022048709A1 (fr) 2020-09-07 2021-09-07 Dispositif de charge pour véhicules électriques et procédé associé

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EP4210995A1 true EP4210995A1 (fr) 2023-07-19

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US (1) US20230319336A1 (fr)
EP (1) EP4210995A1 (fr)
JP (1) JP2023543143A (fr)
KR (1) KR20230062587A (fr)
CN (1) CN116419863A (fr)
CA (1) CA3191650A1 (fr)
DE (1) DE102020123284A1 (fr)
WO (1) WO2022048709A1 (fr)

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GB201302749D0 (en) * 2013-02-18 2013-04-03 Ento July Maurice Universal power port
CN108473063B (zh) 2015-12-21 2021-11-30 法拉第未来公司 集成车辆充电和内容传递的系统以及方法
GB2558898B (en) 2017-01-18 2020-08-26 Jaguar Land Rover Ltd Controlling transfer of data
DE102017215881A1 (de) 2017-09-08 2019-03-14 Volkswagen Aktiengesellschaft Vorrichtung zur Ladung eines elektrochemischen Energiespeichers mit Multimediasendeeinrichtung
US20190294135A1 (en) 2018-03-22 2019-09-26 Ford Global Technologies, Llc Content delivery to vehicle via charging station
DE102018115993A1 (de) 2018-07-02 2020-01-02 Timo Scholz Ladestation zum Aufladen eines elektrisch angetriebenen Fahrzeugs mit elektrischer Energie

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CN116419863A (zh) 2023-07-11
CA3191650A1 (fr) 2022-03-10
DE102020123284A1 (de) 2022-03-10
WO2022048709A1 (fr) 2022-03-10
US20230319336A1 (en) 2023-10-05
KR20230062587A (ko) 2023-05-09
JP2023543143A (ja) 2023-10-13

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