EP3956171A1 - Unité de mesure à structure modulaire et dispositif d'authentification pour détecter l'énergie délivrée - Google Patents

Unité de mesure à structure modulaire et dispositif d'authentification pour détecter l'énergie délivrée

Info

Publication number
EP3956171A1
EP3956171A1 EP20718214.8A EP20718214A EP3956171A1 EP 3956171 A1 EP3956171 A1 EP 3956171A1 EP 20718214 A EP20718214 A EP 20718214A EP 3956171 A1 EP3956171 A1 EP 3956171A1
Authority
EP
European Patent Office
Prior art keywords
measuring
authentication
measuring unit
module
data
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
EP20718214.8A
Other languages
German (de)
English (en)
Inventor
Sebastian Bode
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.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP3956171A1 publication Critical patent/EP3956171A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • 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
    • 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
    • B60L53/16—Connectors, e.g. plugs or sockets, 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
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/352—Contactless payments by cards
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Definitions

  • the invention relates to a modularly constructed measuring unit, in particular for measuring electrical energy drawn from an energy sink, and to an authentication device.
  • Electric vehicles or vehicles that are at least partially driven by electrical energy have at least one accumulator which has to be charged regularly when the electric vehicle is in operation.
  • the electric vehicle is charged at a charging station - also known as Electric Vehicle Supply Equipment or EVSE for short - which is connected to the electric vehicle via a charging cable or a wireless, inductive coupling.
  • a charging station also known as Electric Vehicle Supply Equipment or EVSE for short - which is connected to the electric vehicle via a charging cable or a wireless, inductive coupling.
  • One or more measuring units installed in the charging station are used to record the electrical energy transferred from the charging station to the electric vehicle.
  • measuring units not only consist of a monolithic measuring device, which is delivered in a buildable housing, but also possibly contain a plurality of communicatively connected components.
  • the user At current public charging stations, which are available to a user to charge his electric vehicle, the user is identified and authenticated by the user logging in, for example with the aid of a card.
  • the electrical power drawn is then only measured by a current measuring unit, while an allocation of measurement data to the user required for billing is carried out by the charging station.
  • the result of this assignment is then a billing data record in which the measurement data for the electrical power drawn are set up in detail and then assigned to an authenticated user.
  • the object of the invention is to provide means for authenticating a user and for assigning a measurement data record to a user, which is provided by a measurement unit in can be carried out together with a remote authentication device, with technical developments of the measuring unit not necessarily leading to a loss of approval of a measuring module of the measuring unit.
  • the object is achieved by a modular measuring unit with the features of claim 1 and by an authentication device with the features of claim 4.
  • a modular measuring unit which comprises a measuring module and an access module.
  • the measuring module and the access module are connected via an interface internal to the measuring unit. This defined
  • the interface ensures a modular separation of the measurement module for determining a measurement data from the access module for generating a measurement data set with the assignment of an identification data. Due to this modular separation, technical changes or further developments - for example software updates - in the access module do not necessarily lead to a loss of a calibration approval of the measuring module, since its calibration law important core function - namely the measurement of an electrical measured variable - remains unaffected.
  • a measuring unit according to the invention installed in a charging station takes over itself - in cooperation with the authentication device - a determination of an authorized user and the generation of the measurement data set with assignment of the identification data identifying the user.
  • the measuring unit according to the invention thus relieves a central control of a charging station from creating a user-specific measurement data set.
  • an interaction of the modularly structured measuring unit with an authentication device is provided, which is preferably provided as an instance or remote instance remote from a charging station, in order to reduce the technical effort required for the development and operation of the central control of the charging station further decrease.
  • the modularly constructed measuring unit comprises, in detail, a measuring module for measuring at least one electrical measured variable and for determining at least one measurement data from the measured variable, as well as an access module.
  • the access module comprises a measuring unit-internal interface for receiving the at least one measurement data from the measurement module, a cryptographically secured, measuring device-external interface for receiving an authentication data and for sending at least one measurement data set and a control unit for extracting an identification data on which the authentication data is based the authentication date and for generating the at least one measurement data set.
  • the measurement data record contains the identification date and at least one measurement date.
  • the authentication device comprises in detail a user management module for recording a user on the basis of an identification data, an authentication module for generating an authentication data based on an authentication of the identification data, a cryptographically secured external interface for transferring the authentication data and for receiving at least one measurement data record containing the Identification date and at least one measurement date as well as a processing module for creating a billing data record for a determination determined by the user administration module user based on their identification date.
  • the billing data set includes a price weighting of the measurement data set.
  • Both devices according to the invention i.e. the measuring unit of the invention with a modular structure and the authentication device according to the invention, work together in the task of assigning an authorized user to a measurement data record and complement each other in the creation of a user-specific accounting data record, with both the measurement unit having a modular structure as the authentication device also make an individual inventive contribution to solving the underlying task.
  • a structural separation is provided between the access module and the measuring module within the measuring unit. This structural separation ensures a modular separation of the measurement module for determining a measurement data from the access module for generating a measurement data set with the assignment of an identification data, so that changes in the access module do not necessarily lead to a loss of a calibration approval of the measurement module, whose core function, which is important for calibration law, remains unaffected .
  • the measuring unit-internal interface provided between the access module and the measuring module is formed by a detachable plug connection. This measure simplifies a change in function of the access module by a technically uncomplicated exchange of an access module to be changed by an exchanged access module of a new design.
  • the additional measurement data record contains an identification date of the measurement unit, an identification date of the measurement module, an identification date of the access module and / or time information assigned to the measurement date.
  • an application interface to be provided with or to a service application for the acquisition and authentication of the identification data.
  • a service application for the acquisition and authentication of the identification data.
  • Such an application interface is also referred to in the technical field as an application programming interface or API.
  • a remote service application of a payment service is integrated in order to authenticate a given identification date of a user in such a way that an account with the payment service exists under a given identification date. The user is then confirmed as authorized via the application interface.
  • an input device separated from the authentication device, to be provided for the acquisition and authentication of the identification data.
  • Such an input device can - as is already known in the prior art - also be localized at a charging station.
  • this input device localized at the charging station is then otherwise not connected to a central control is connected within the charging station, but is controlled by the - preferably remote - authentication device - for example via a common network connection. In an advantageous manner, the central control within the charging station is thus further relieved.
  • the identification data is recorded via manual user input, via recording biometric user data, and / or via contactless or contact-based reading of a user card.
  • a billing system for billing an electrical energy drawn from an energy sink which provides several modular measuring units according to the invention and an authentication device communicating with the modular measuring unit.
  • the modular measuring units are at least indirectly assigned to the respective energy sink in terms of measurement technology.
  • An indirect metrological assignment of the measuring units to the energy sink means, for example, that a measurement does not take place directly at a transfer point for the electrical power, but, for example, at a connection point on the charging station side of a charging cable.
  • a direct metrological assignment of the measuring unit to the energy sink means a measurement at the transfer point, i.e. at the vehicle-side end or at the vehicle-side plug device of the charging cable, which is plugged into a corresponding socket on the vehicle.
  • a direct metrological assignment of the measuring unit is to be provided at this point, including - due to the size and weight restrictions of the connector device - often not practical.
  • FIG. 1 a schematic diagram of a modular measuring unit according to the invention
  • FIG. 2 a schematic diagram of an authentication device according to the invention.
  • FIG. 3 A schematic diagram of a billing system according to an embodiment.
  • FIG. 1 shows a basic illustration of a modularly constructed measuring unit according to the invention.
  • the measuring unit comprises a measuring module MM for measuring at least one electrical measured variable.
  • a measuring device WTM is provided, for example, which is technically at least indirectly assigned to an energy sink (not shown).
  • electrical measured variables such as an electrical voltage, a current intensity, an electrical power or an electrical energy is measured.
  • the electrical power can either be measured directly - with the WTM measuring device being designed as a power measuring device - or it can also be determined indirectly through the product formation of two electrical measured variables, i.e. voltage and current.
  • the electrical energy can either be measured directly - with the WTM measuring device being designed as an energy meter - or indirectly, by integrating the measured or determined electrical power over time.
  • a constant electrical power drawn from the energy sink in certain periods of time is preferably recorded together with the duration of an electrical power that is constant during this period of time. This measure allows later traceability of the times and periods of time at which an electrical power output by a charging station was varied, for example during a
  • a measurement data generation unit MDU within the measurement module MM the at least one electrical measurement variable is processed.
  • at least one digital measurement data is output to a measurement unit internal interface IIF, with one or more digitally output measurement data including the values for the specific or measured electrical power and the respective period of time for which an electrical Performance remained largely constant.
  • time stamps can also be specified in the at least one measurement date.
  • a structural separation between the access module AM and the measuring module MM is provided in the modular measuring unit, the two modules AM, MM being connected by the measuring unit-internal interface IIF.
  • the physical level of this interface IIF is preferably through forms a data cable with detachable plug connections on both sides.
  • the access module AM includes an internal interface unit IFU for connecting the functional units of the access module AM to the measuring unit-internal interface IIF, a control unit CTR and an external interface unit EFU for connecting the functional units of the access module AM to a cryptographically secured, measuring device-external interface EIF .
  • the control unit CTR processes an authentication date received from the external interface unit EFU via the cryptographically secured measuring device-external interface EIF by taking an identification date on which the authentication date is based from the authentication date.
  • a simple authentication date includes the identification date together with information as to whether the identification date is authenticated.
  • control unit CTR which can be assigned to a user outside the modularly constructed measuring unit, that is to say in the authentication device - the control unit CTR generates a measurement data record which contains the said identification data and at least one measurement data.
  • FIG. 2 shows a schematic diagram of an authentication device according to the invention.
  • This includes a user management module UAM for recording a user on the basis of an identification data.
  • An account name for example an e-mail address or a user ID
  • the identification data can be used as the identification data, which is transferred to the authentication device, for example, from an input device - not shown - that is separated from the authentication device.
  • the acquisition of biometric user data or a contactless or contact-based reading of a user card for inputting the identification data can also be provided.
  • the mentioned functional units for inputting or transferring the identification data are connected to the authentication device, for example, via an application interface API.
  • a data exchange with a service application for transferring the identification data can also be provided via this application interface API.
  • An authentication module AUM is provided for authenticating a user on the basis of the identification data assigned or assignable to the user. In the event of a positive authentication of the identification data, the authentication module AUM generates an authentication data which is transferred from an external interface unit EFU of the authentication device to the modularly constructed measuring unit via a cryptographically secured external interface EIF.
  • An identical reference number of the measuring device-external interface EIF operated by the modularly constructed measuring unit and the external interface EIF operated by the authentication device express that both external interfaces EIF form a common interface EIF shared by both.
  • An identical reference number of the external interface unit EFU operated by the modularly constructed measuring unit and the external interface unit EFU operated by the authentication device expresses that both interface units are constructed or operated essentially identically, but are usually designed separately.
  • a remote control can also be used for authentication
  • the authentication device also includes an accounting module ACM for creating a billing data record based on the measurement data record generated by the modular measuring unit, which is sent by it via the cryptographically secured external interface EIF and received by the external interface unit EFU of the authentication device.
  • ACM accounting module for creating a billing data record based on the measurement data record generated by the modular measuring unit, which is sent by it via the cryptographically secured external interface EIF and received by the external interface unit EFU of the authentication device.
  • the received measurement data set relates to the user determined by the user administration module UAM on the basis of its identification data.
  • the billing data record includes a price weighting of the measurement data record.
  • FIG. 3 shows a schematic diagram of a billing system for billing electrical energy drawn from an energy sink according to an exemplary embodiment.
  • the billing system includes - as shown in the drawing - one or more modular measuring units which are at least indirectly assigned to the energy sink - not shown - and an authentication device communicating with the measuring units according to the above statements.
  • the contribution according to the invention is shown above all in a simplification of the authentication. While using the previously known means a large number of different authentication variants - e.g. Registration with a prepaid card, registration with credit card, registration with PIN etc. - were to be implemented in a charging station, the invention provides for the authentication to be relocated to a central authentication device.
  • a central control of a charging station is advantageously further relieved of a check of the authentication, which according to the invention is assigned to the modularly constructed measuring unit in cooperation with the authentication device.
  • the measuring module contained therein is kept “stable” against changes in other modules of the modular measuring unit. In the event of changes to the last-named modules, the calibration approval of the unchanged measuring module is guaranteed.
  • the respective sub-tasks can be solved by specialized assembly designers. In this way, tested authentication solutions can easily be incorporated into new types of measuring devices and reused for a large number of different measuring devices.
  • Another advantage is that, due to the modular structure, authentication methods can easily be deactivated if, for example, they are no longer considered secure due to a weakness found in the underlying cryptographic method. In this way, the loss of approval can be avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Strategic Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention concerne une unité de mesure à structure modulaire comprenant un module de mesure et un module d'accès. Le module de mesure et le module d'accès sont reliés par l'intermédiaire d'une interface interne à l'unité de mesure. Cette interface définie garantit une séparation modulaire du module de mesure conçu pour déterminer une date de mesure, et du module d'accès conçu pour générer un ensemble de données de mesure en association à une date d'identification. Des modifications ou développements techniques du module d'accès n'entraînent pas nécessairement une perte de fiabilité en termes d'étalonnage du module de mesure grâce à cette séparation modulaire, puisque sa fonction centrale significative en termes d'étalonnage demeure intacte. Selon l'invention, l'on prévoit une interaction entre l'unité de mesure à structure modulaire et un dispositif d'authentification se présentant de préférence sous la forme d'une instance distante émise par une station de charge, ce qui permet de réduire davantage la complexité technique mise en œuvre pour développer et faire fonctionner la commande centrale de la station de charge.
EP20718214.8A 2019-06-06 2020-04-01 Unité de mesure à structure modulaire et dispositif d'authentification pour détecter l'énergie délivrée Pending EP3956171A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019208283.1A DE102019208283A1 (de) 2019-06-06 2019-06-06 Modular aufgebaute Messeinheit und Authentifizierungseinrichtung
PCT/EP2020/059186 WO2020244829A1 (fr) 2019-06-06 2020-04-01 Unité de mesure à structure modulaire et dispositif d'authentification pour détecter l'énergie délivrée

Publications (1)

Publication Number Publication Date
EP3956171A1 true EP3956171A1 (fr) 2022-02-23

Family

ID=70277344

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20718214.8A Pending EP3956171A1 (fr) 2019-06-06 2020-04-01 Unité de mesure à structure modulaire et dispositif d'authentification pour détecter l'énergie délivrée

Country Status (5)

Country Link
US (1) US20220227250A1 (fr)
EP (1) EP3956171A1 (fr)
CN (1) CN113905923A (fr)
DE (1) DE102019208283A1 (fr)
WO (1) WO2020244829A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019210803A1 (de) * 2019-07-22 2021-01-28 Siemens Aktiengesellschaft Verwaltungseinheit und Verfahren zur Verwaltung einer Mehrzahl von an einem Ladevorgang beteiligten Messeinheiten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9223958D0 (en) * 1992-11-16 1993-01-06 Gen Electric Co Plc A commodity consumption meter
FR2925155B1 (fr) * 2007-12-12 2019-08-30 Electricite De France Compteur modulaire de consommation d'effluent
US20100198751A1 (en) * 2009-02-03 2010-08-05 Cybernet Systems Corporation Plug-in hybrid recharge power system
US8665061B2 (en) * 2009-08-05 2014-03-04 Electro Industries/Gauge Tech Intelligent electronic device having user-authenticating capabilities
DE102010032580A1 (de) * 2010-05-03 2011-11-03 Rwe Ag Verfahren und Vorrichtung zur Zuordnung eines von einer Ladestation erfassten Messwertes zu einem Nutzer
DE102012203518B4 (de) * 2012-03-06 2021-06-17 Bundesdruckerei Gmbh Verfahren zur Kommunikation von energieverbrauchsspezifischen Messdatenelementen von einer Smart Meter Vorrichtung an ein Computersystem eines Energieversorgers und/oder Messstellenbetreibers
WO2013117408A1 (fr) * 2012-02-07 2013-08-15 Bundesdruckerei Gmbh Procédé de communication d'éléments de données de mesure spécifiques à une consommation d'énergie d'un compteur intelligent à un système informatique d'un fournisseur d'énergie et/ou d'un exploitant de points de mesure
DE102013209443A1 (de) * 2013-05-22 2014-11-27 Robert Bosch Gmbh Verfahren und Vorrichtungen zur Authentifizierung von Messdaten einer Batterie
DE102013219100A1 (de) * 2013-09-24 2015-03-26 Robert Bosch Gmbh Verfahren und Vorrichtungen zur Authentifizierung von Messdaten einer Batterie

Also Published As

Publication number Publication date
US20220227250A1 (en) 2022-07-21
DE102019208283A1 (de) 2020-12-10
CN113905923A (zh) 2022-01-07
WO2020244829A1 (fr) 2020-12-10

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