WO2020229088A1 - Station de charge de véhicules électriques - Google Patents

Station de charge de véhicules électriques Download PDF

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Publication number
WO2020229088A1
WO2020229088A1 PCT/EP2020/060829 EP2020060829W WO2020229088A1 WO 2020229088 A1 WO2020229088 A1 WO 2020229088A1 EP 2020060829 W EP2020060829 W EP 2020060829W WO 2020229088 A1 WO2020229088 A1 WO 2020229088A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging station
data interface
data
home automation
interface
Prior art date
Application number
PCT/EP2020/060829
Other languages
German (de)
English (en)
Inventor
Ingo Kledewski
Original Assignee
innogy eMobility Solutions 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 innogy eMobility Solutions GmbH filed Critical innogy eMobility Solutions GmbH
Priority to EP20720412.4A priority Critical patent/EP3970323A1/fr
Publication of WO2020229088A1 publication Critical patent/WO2020229088A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/283—Processing of data at an internetworking point of a home automation network
    • H04L12/2832—Interconnection of the control functionalities between home networks
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for 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
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/283—Processing of data at an internetworking point of a home automation network
    • H04L12/2836—Protocol conversion between an external network and a home network
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Definitions

  • the application relates to a charging station for charging electric vehicles.
  • the application also relates to a home automation system and a method for operating a home automation system.
  • a home automation system comprises a (central) control unit and a plurality of controllable electrical loads.
  • the control unit can be connected via a (wireless and / or wired)
  • Communication network control an electrical load and activate and / or deactivate it, for example.
  • a home automation system is common in a building and in the
  • a communication module can generate a transmission field in order to communicate with a consumer located within the transmission field.
  • the problem with the prior art is that electrical consumers are outside the range of the wireless
  • Communication network or the transmission field can be located.
  • Examples of consumers that are regularly too far away from the control unit are exterior lighting in buildings (e.g. residential or office buildings, garages, etc.) or garden sprinklers. Such consumers are in the
  • building-side electrical consumers also referred to as building-side electrical consumers.
  • it can be stationary consumers.
  • a wired communication network can alternatively or additionally be used in a home automation system
  • the application is therefore based on the object of creating a possibility with which, in a simple and, in particular, low-effort manner, electrical components on the building side which are arranged remotely from the control unit can be controlled
  • a charging station for charging electric vehicles according to claim 1.
  • the charging station comprises at least one first data interface, set up to communicate with a control unit of a home automation system.
  • the charging station comprises at least one second that can be connected to the first data interface
  • Data interface set up to communicate with at least one
  • a charging station is provided according to the application, which has a first data interface and a second
  • a charging station that is already provided can be used to integrate building-side electrical consumers into the home automation system.
  • a charging station can comprise at least one charging point, set up to deliver electrical power (or energy or current).
  • the charging point can preferably 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
  • a charging connection for connecting 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 remove the charging cable from the
  • 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 distribution network, an energy generator, etc.) via the charging point and a charging cable to a battery of an electric vehicle.
  • a power source eg a public distribution network, an energy generator, etc.
  • an electrically operated vehicle or its electrical energy store in particular the traction battery
  • 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 formed as a "wallbox".
  • the entire charging station can also be formed as a wallbox or charging column.
  • the charging device can be part of the charging station.
  • the charging device, in particular the components or the charging technology can also be 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 station further comprises at least a first (wireless or
  • the first data interface is for
  • Data interface to be connected to the home automation system.
  • the charging station comprises at least one second data interface, at least in normal operation.
  • the at least one second (wireless or wired) data interface is set up for communication with at least one remotely located electrical consumer in the building
  • a data record in particular in the form of one or more data packets, is sent out in accordance with the specifications of the home automation protocol and / or a data record, in particular in the form of one or more data packets, is then received and in particular further processed by the second data interface can be if this is formed according to the home automation protocol.
  • the charging station is used as a coupling unit between the control unit and the at least one remote electrical consumer on the building side.
  • the charging station can represent an "access point" for such a consumer.
  • a building-side or domestic electrical consumer is to be understood as a consumer that is fixed to the building and in particular to the
  • Is assigned to the home automation system In particular, it can be
  • a consumer on the building side is not to be understood in particular as an electric vehicle. In other words, it can be a building-side electrical consumer in the present
  • the charging station is used in the home automation system as a coupler or mediator between the control unit and at least one electrical consumer in the building.
  • the first data interface is communicatively connected to the at least one second data interface, at least when the charging station is operating as intended.
  • the first data interface is with the at least one second data interface via an internal one
  • Communication link at least connectable.
  • the charging station using the second data interface, can generate at least one second communication network to which the consumers located outside the (third) communication network can be connected.
  • the first data interface can be a wireless or a wired data interface.
  • Exemplary and non-final data interfaces are WLAN interfaces, LAN interfaces, powerline
  • PLC Communication
  • the at least one first data interface can be a charging station
  • the cellular data interface can be cellular data interface.
  • the cellular data interface can be cellular data interface.
  • a charging station due to an electrical connection to a power source, such as a
  • Distribution network has a sufficiently high power supply to provide a first data interface with a (relatively) long range (> 10 m).
  • the particular advantage of a cellular radio data interface lies in the fact that in a cellular radio network (as the first communication network) the radio coverage is generally extensive.
  • SIM cards can now be used inexpensively.
  • cellular networks nowadays have high data rates, which in turn can be used cost-effectively.
  • the data volumes to be transmitted from the first data interface for forwarding via the second data interface to the at least one building-side consumer are small.
  • the electrical loads connected to the second data interface can be designed in such a way that the scope of the necessary data or data records
  • an electrical consumer is designed as a lighting device, this electrical consumer is usually only used temporarily.
  • a consumer on the building side can be such a consumer in which there may be a certain tolerance with regard to the reaction time to a command sent by the control unit.
  • the at least one connected electrical consumer can generally not be a consumer for which a command must be executed within a relatively short reaction time ( ⁇ 1 s). For example, whether a lighting device in the garden is switched on or off in one or only 3 seconds is (usually) not decisive.
  • an electrical consumer designed as a water pump is not activated immediately after a user wishes to operate or a corresponding command input. Activation after e.g.
  • the first data interface can preferably be a
  • Cellular data interface can be used. It goes without saying that in a preferred variant of a charging station according to the application, two or more different first data interfaces can be provided.
  • the first data interface is set up in particular to be able to communicate with a remote control unit
  • a data record can contain at least one command from the control unit of the home automation system.
  • the charging station can in particular also be controlled by the control unit.
  • the charging station can also transmit status information from the charging station to the control unit via the first data interface. Exemplary status information is information about at least one charging process, information about repairing the charging station and / or the surroundings of the charging station, information about a counter reading of the charging station, etc. electrical
  • the at least one home automation protocol can be selected from the group comprising:
  • KNX in particular according to EN 50090 and / or ISO / IEC 14543 standard, Homematic [from eQ3),
  • the second data interface can be set up to carry out a communication according to at least two different ones
  • a single second data interface can have a data record according to a first
  • the second data interface is the
  • Home automation protocol selects which the building-side electrical consumer understands.
  • the charging station can communicate via the at least one second data interface with at least one electrical consumer, which can be located at a spatial distance from the charging station. This advantageously makes it possible for the at least one electrical consumer not to have any direct
  • the at least one second data interface can be, for example, a physical data interface which e.g. comprises an antenna with an antenna front end, which preferably has a plurality of
  • the IEEE 802.15.4 standard can be supported by EnOcean and the Zigbee home automation protocol.
  • a physical data interface can be provided which is compatible with the IEEE 802.15.4 standard and an EnOcean or Zigbee home automation protocol.
  • an adapter module can have the second data interface.
  • the adapter module can be releasably coupled to a third data interface of the charging station, such that a connection between the first
  • the third data interface can be permanently integrated in the charging station.
  • the adapter module comprising the second data interface, can be (mechanically) releasably coupled to this third data interface (for example via a fourth data interface).
  • Detachable means that the adapter module can be coupled to the third data interface (electrical and mechanical) in a non-destructive manner and, in particular, without tools.
  • the second data interface can advantageously be designed as an adapter module or integrated in an adapter module.
  • the adapter module can in particular be an attachable electronic component.
  • the adapter module can, for example, have a fourth data interface, preferably a USB plug.
  • the plug-in adapter module in particular the fourth data interface, can for example be plugged into the housing of the charging station, in particular a third data interface, for example a USB receptacle or socket.
  • the attachable adapter module can be coupled inside the housing of the charging station.
  • the charging station can in particular be formed as a master, in particular within a network comprising the charging station and at least one electrical consumer on the building side.
  • a data record (e.g. one or more data packets) can be transmitted to the at least one consumer in a simple manner.
  • this allows at least one command to be transmitted from the control unit via the charging station to at least one electrical consumer connected to the charging station.
  • the charging station can have at least one between the first
  • the application interface can be set up to forward a data received from the first data interface
  • the application interface can be set up to forward a data record received from the second data interface to the first data interface.
  • an application interface can be provided in order to evaluate a data record received via the first data interface or the second data interface and, depending on the evaluation, forward it and, in particular, cause the forwarded data record to be sent through the corresponding data interface.
  • forwarding is to be understood in particular to mean that at least the user data content of a data record (e.g. a command, status information, etc.) is forwarded from one data interface to the other data interface.
  • a data record e.g. a command, status information, etc.
  • Data record include the forwarding of (almost) the entire data record (including header, data structure and in particular without a protocol conversion). Possibly. a new destination address can be added through the application interface for forwarding (as will be explained in more detail below).
  • the first data interface can be set up to communicate with the
  • Control unit of the home automation system according to a first data protocol.
  • the application interface can be set up to protocol conversion of a received data record if the first data protocol differs from the at least one home automation protocol that is used by the second data interface. In particular, when a
  • Protocol deviation for example due to the application interface, between the data protocol used for communication between the control unit and the first data interface (e.g. also a home automation protocol or another protocol) and the home automation protocol used for communication between the at least one electrical consumer in the building and the second data interface , a corresponding Protocol implementation.
  • a protocol implementation can include a change in the syntax and / or the semantics of a data record.
  • Protocol A from the first data interface and protocol B from the second data interface can be permanently specified, so that a previously described detection of a protocol deviation can be dispensed with in other variants.
  • the application interface can be set up to access an assignment table stored in a data memory of the charging station.
  • the assignment table can contain at least one piece of consumer information for the at least one electrical consumer in the building and / or at least one
  • control unit information of the at least one control unit includes
  • the application interface can be set up to forward a data record based on the stored assignment table.
  • the assignment table for example, the respective
  • the communication address of the control unit and / or the (first) data protocol to be used can be stored as control unit information.
  • the charging station can advantageously have at least one application interface, which e.g. Receives data from the at least one first data interface and forwards it in a targeted manner to the at least one second data interface. It may also be possible that the at least one application interface, which e.g. Receives data from the at least one first data interface and forwards it in a targeted manner to the at least one second data interface. It may also be possible that the
  • Application interface receives data from the at least one second data interface and forwards it to the at least one first data interface.
  • the application interface can be formed, for example, as a gateway which has implemented at least one ISO layer above the third ISO layer. This advantageously makes it possible for the charging station to receive via the first data interface, for example, a data record containing at least one command from the control unit, the containing command for at least one
  • Data interface transmitted or forwards to the at least one building-side electrical consumer.
  • a data record can be forwarded to the control unit from an electrical consumer in the building.
  • control unit already transmits a command to an electrical consumer in a data record with a format or protocol corresponding to the home automation protocol used by the second data interface.
  • processing or protocol implementation of the command by the application interface can (almost) be omitted.
  • control unit can send a command for a building-side electrical consumer in a data record which, in terms of protocol, is from the first
  • Data interface is receivable, embed so the command for a
  • Building-side electrical consumers can be taken from the data packet by the application interface and can be forwarded unchanged to the specific building-side electrical consumers.
  • the application interface preferably has or can access an assignment table which can be stored in a data memory (in particular a physical memory) of the charging station, the
  • Assignment table can have entries about the electrical consumers connected to the charging station and / or about the control unit.
  • the entries (or consumer or control unit information) in the assignment table can include, for example, a device type, a device status, a physical address (or communication address) and / or a device description of the at least one building-side electrical consumer.
  • the device type can, for example, contain at least one piece of information about what kind of electrical consumer in the building it is.
  • a device type can, for example, be lighting or an actuator, such as a garage door opener.
  • a device status can for example contain at least one piece of information about the status of the building-side electrical consumer (eg activated or not activated).
  • the state of an electrical consumer on the building side can for example be transmitted from the electrical consumer to the charging station via the second data interface.
  • the physical address or communication address of an electrical consumer in the building can contain information about the address via which the electrical consumer can be addressed or controlled.
  • the physical address of an electrical consumer in the building can in particular be one-to-one (in a home automation system).
  • the physical address of an electrical load on the building side can be, for example, a media access control (MAC) address.
  • the physical address can be used, for example, to determine which
  • Allocation table can contain at least one entry about which home automation protocol (s) the building-side electrical consumer supports (as described above).
  • the device description of an electrical consumer in the building can contain information about which electrical consumer is involved, for example.
  • the device description can contain information that can be used by a user, for example.
  • the device description can contain information that can be used by a user, for example.
  • Device description local information (e.g. installation site) of the
  • a device description for electrical lighting that is located in a garden can be, for example, “garden light 1” or “garden light, front left”.
  • the device description does not necessarily have to be one-to-one, provided the physical address of the electrical consumer in the building is one-to-one.
  • Device description can, for example, be editable by a user.
  • Control unit received data can be transmitted to a certain building-side electrical consumer in a reliable manner.
  • data can also be transmitted from an electrical consumer in the building to the control unit. For example, if the control unit transmits a command to a first electrical consumer and this first electrical consumer is connected to the charging station in terms of data technology, the control unit can send the command to the charging station.
  • the charging station can evaluate the received data or a received data set so that the [actual] address of the command can be determined.
  • the actual address can be determined.
  • the command contained can be implemented in a home automation protocol supported by the second data interface (and in particular the consumer) in the application interface, as has been stated.
  • the charging station then transmits the command via the at least one second data interface to the first electrical consumer in the building.
  • the charging station can have at least one user interface.
  • the user interface is set up to enable a display of data / information about the at least one building-side electrical consumer and / or the charging station.
  • the user interface itself can be designed as a display module of the charging station or be set up to transmit the data mentioned to a user terminal (eg tablet computer, smartphone, etc.), for example for display by a
  • the user interface can be designed to display information about the at least one building-side electrical consumer, the charging station and / or the assignment table of the application interface.
  • the user interface can be designed in the form of a display module, for example a display, on the charging station. Alternatively or additionally, it may be possible for a display module to be formed at a location remote from the charging station.
  • the display module can, for example, be a web interface that can be called up by a remote user via the user interface (e.g. the first data interface or the second data interface).
  • User interface can for example be visualized on a home computer or on a smartphone. Using the user interface, you can
  • inputs can also be made.
  • the device description of an electrical consumer can be edited so that a user
  • the control unit of the home automation system can preferably be a (small) computing unit within a building / house. It is also possible that the control unit is (at least partially) located in a smartphone.
  • this makes it possible for a user to establish a connection with the charging station via a smartphone app and then to connect to the charging station
  • the home automation system comprises at least one control unit.
  • Home automation system comprises at least one charging station that can be communicatively connected to the control unit, as has been described above.
  • control unit can be communicatively connected to the charging station using the first data interface described above and, in particular, is connected during normal operation.
  • control unit can be communicatively connected to the charging station using the first data interface described above and, in particular, is connected during normal operation.
  • the home automation system can include at least one building-side electrical consumer that can be communicatively connected to the charging station. As would already be described, the connection can be established using the second data interface described above.
  • the at least one building-side electrical consumer can be selected from the group / comprising:
  • two or more of the loads mentioned can be connected via the at least one second data interface and in particular can be controlled.
  • Yet another aspect of the application is a method for operating a home automation system, in particular one described above
  • the procedure includes:
  • the charging station and / or the control unit can comprise suitable software and / or hardware. It should be noted in particular that interfaces, elements, modules, etc. according to the application
  • Hardware components e.g. processors, interfaces, storage means etc.
  • software components e.g. code that can be executed by a processor
  • FIG. 1 shows a schematic view of an exemplary embodiment of a charging station according to the present application
  • Fig. 2 is a schematic view of an embodiment of a
  • FIG. 3 shows a diagram of a further exemplary embodiment of a method according to the present application.
  • FIG. 1 shows a schematic view of an exemplary embodiment of a
  • the charging station 100 (for example a charging column) is electrically connected to a power source 112, in the present case an electrical distribution network 112.
  • the charging station 100 comprises at least one charging point 104.
  • the charging point 104 can in particular be formed by a charging connection which is set up to charge (or discharge) an electric vehicle 108 via a charging cable 106.
  • the charging station 100 comprises a housing 102, in which a charging device 110 (for example the charging technology that is coupled to the charging connection 104) can be integrated.
  • the charging station 100 further comprises at least one first data interface 114.
  • the at least one first data interface 114 is set up to communicate with a control unit (not shown) of a home automation system, in the present case via a first wireless communication network 116, for example a
  • the charging station 100 has at least one second
  • the at least one second data interface 120 is set up to communicate with at least one (not shown)
  • control unit 120 interconnected by communication technology. This makes it possible to exchange a data record between the control unit and the at least one building-side electrical consumer using the charging station as a coupling unit. This means in particular that the control unit sends a data record containing, for example, a control command to a building-side
  • Data interface 114 forwarded to the second data interface 120.
  • the second data interface 120 then transmits the forwarded data record via the second communication network 118 to the consumer in the building.
  • the transmission takes place in accordance with a home automation protocol. This is explained in more detail below.
  • the at least one first data interface 114 is preferably one
  • the Cellular radio data interface 114 and the first communication network 116 is preferably a cellular radio network 114. It is understood that other data interfaces or other communication networks can also be used in other variants of the registration.
  • the at least one second data interface 120 can be a wireless interface which supports at least one home automation protocol (for example EN 50090 and / or ISO / IEC 14543).
  • a data interface 114, 120 can basically have an antenna and an antenna controller or the like.
  • FIG. 2 shows a schematic view of an exemplary embodiment of a
  • Home automation system 230 comprises a further exemplary embodiment of a charging station 200 according to the present application.
  • a charging point 204 is provided, which is set up to charge an electric vehicle 208 via a charging cable 206.
  • Home automation system 230 in a building 250 in particular a residential and / or office building 250, installed.
  • electrical consumers a consumer 238 is shown as an example
  • the loads 238 are within range of the control unit 242, in particular the communication module 244 of the control unit 242, that is to say within the third communication network 248.
  • the range is indicated schematically with the dashed line, which is intended to illustrate the maximum range of the third communication network 248.
  • Lighting devices 240.1, 240.2 outside the third Communication network 248 are arranged in or on a parking arrangement (for example garage 252) for a vehicle 208.
  • a parking arrangement for example garage 252 for a vehicle 208.
  • the charging station 200 which is arranged in the garage 252 anyway.
  • the charging station 200 is designed as a wallbox.
  • the charging station 200 has at least one first data interface 214 for this purpose, which can correspond to a further data interface 246 of the control unit 242. It goes without saying that, in the case of variants of the application, an intermediate instance (e.g. a jaw system or the like) can be interposed in the first communication network 216. As already described, the first communication network 216 can preferably be a cellular network.
  • the second data interface 220 is integrated in the present case in a plug-in adapter module 258.
  • the adapter module 258 has a fourth data interface 256 (for example USB module) which is mechanically and electrically connected to a third data interface 256 (for example USB module)
  • Data interface 254 (for example another USB module) corresponds.
  • a USB adapter 258 having the previously described second data interface 220 can be plugged into a corresponding USB receptacle 254 of the charging station 200, which can also be arranged within the housing of the charging station.
  • a charging station 200 can be connected to a second
  • Data interface 220 are expanded according to a
  • an application interface 232 and a data memory 234 with an assignment table 236 stored therein are integrated in the charging station 200.
  • the application interface 232 can access the allocation table 236 and, depending on the stored entries, receive one
  • Forward data record (e.g. one or more data packets).
  • a data record with a control command for example an activation command
  • the data record can contain, for example, a (unique) consumer identifier from the consumer 240.1 to be controlled.
  • the application interface 232 can determine the entries in the allocation table 236 which are allocated to this consumer identifier (for example
  • Communication address e.g. MAC address
  • MAC address e.g. MAC address
  • the application interface 232 can then transmit the
  • Activation command to the consumer to be controlled 240.1 are effected. If necessary, the protocol can be implemented by the
  • Application interface 232 can be performed. In a corresponding manner, communication from a consumer 240.1, 240.2 to the control unit 242 can be carried out.
  • Application interface be integrated in the adapter module.
  • an optional assignment table can be stored in a data memory of the charging station that is provided anyway.
  • a mobile radio data interface which is already provided in the charging station can be used as the first data interface.
  • An existing charging station can be used as a coupling unit in a home automation system in a simple and inexpensive manner using the adapter module.
  • FIG. 3 shows a diagram of an exemplary embodiment of a method according to the present application.
  • the method can in particular be used to operate a home automation system according to FIG.
  • a data record can be received by a control unit of a home automation system described above through a first data interface of a previously described charging station.
  • the data record can (in the manner described above) through a second data interface of the charging station, according to a
  • Home automation protocol to be forwarded to at least one building-side electrical consumer.
  • a data record can be received in step 301 through a second data interface of a previously described charging station, the data record being transmitted in accordance with a home automation protocol from at least one building-side electrical consumer.
  • the data record can be forwarded to a control unit of the home automation system through a first data interface of the charging station.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne une station de charge (100, 200) permettant de charger des véhicules électriques (108, 208), ladite station comprenant : au moins une première interface de données (114, 214) qui est conçue pour communiquer avec une unité de commande (242) d'un système domotique (230) ; et au moins une seconde interface de données (120, 220), pouvant être reliée avec la première interface de données (114, 214), qui est conçue pour communiquer avec au moins un consommateur électrique (240.1, 240.2) côté bâtiment conformément à au moins un protocole de domotique.
PCT/EP2020/060829 2019-05-16 2020-04-17 Station de charge de véhicules électriques WO2020229088A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20720412.4A EP3970323A1 (fr) 2019-05-16 2020-04-17 Station de charge de véhicules électriques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019112841.2 2019-05-16
DE102019112841.2A DE102019112841A1 (de) 2019-05-16 2019-05-16 Ladestation zum Laden von Elektrofahrzeugen

Publications (1)

Publication Number Publication Date
WO2020229088A1 true WO2020229088A1 (fr) 2020-11-19

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EP (1) EP3970323A1 (fr)
DE (1) DE102019112841A1 (fr)
WO (1) WO2020229088A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102022207058A1 (de) * 2022-07-11 2024-01-11 Robert Bosch Gesellschaft mit beschränkter Haftung Schnittstellenmodul zum Laden und Entladen eines elektrochemischen Energiespeichers

Citations (3)

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US20110320056A1 (en) * 2010-06-23 2011-12-29 Leviton Manufacturing Co., Inc. Electric vehicle supply equipment with metering and communicatons
EP3020597A1 (fr) * 2014-11-17 2016-05-18 Siemens Industry, Inc. Systèmes et procédés d'automatisation, de gestion et de protection d'énergie basés sur evse
US20160193932A1 (en) * 2015-01-04 2016-07-07 Pedram Vaghefinazari Electrical vehicle charging devices, systems, and methods

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Publication number Priority date Publication date Assignee Title
CN103686584B (zh) * 2012-09-04 2016-12-14 上海贝尔股份有限公司 传感器网络中的端到端通信
US20140266592A1 (en) * 2013-03-15 2014-09-18 Digi International Inc. Network gateway system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110320056A1 (en) * 2010-06-23 2011-12-29 Leviton Manufacturing Co., Inc. Electric vehicle supply equipment with metering and communicatons
EP3020597A1 (fr) * 2014-11-17 2016-05-18 Siemens Industry, Inc. Systèmes et procédés d'automatisation, de gestion et de protection d'énergie basés sur evse
US20160193932A1 (en) * 2015-01-04 2016-07-07 Pedram Vaghefinazari Electrical vehicle charging devices, systems, and methods

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EP3970323A1 (fr) 2022-03-23

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