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
  • B60L53/30—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
• • 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
  • B60L53/68—Off-site monitoring or control, e.g. remote control
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
  • B60L2240/00—Control parameters of input or output; Target parameters
  • B60L2240/70—Interactions with external data bases, e.g. traffic centres
  • B60L2240/72—Charging station selection relying on external data
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
  • Y02T10/00—Road transport of goods or passengers
  • Y02T10/60—Other road transportation technologies with climate change mitigation effect
  • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
  • Y02T10/00—Road transport of goods or passengers
  • Y02T10/60—Other road transportation technologies with climate change mitigation effect
  • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
  • 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
  • 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]

Definitions

• the field of the invention is that of managing the recharging of electric vehicles. More precisely, the invention concerns the monitoring of electrical consumption generated by such recharging, in particular, but not exclusively, in the case of a professional electric vehicle recharged by its user at home.
• the Tertiary decree was promulgated in 2019: it constitutes a regulatory obligation committing tertiary sector players to energy sobriety, and requiring them to progressively reduce their energy consumption, by -40 % in 2030, -50% in 2040 and -60% in 2050, in relative value over a reference year.
• the reinforced socket must be installed by a professional, in association with a suitable circuit breaker. With a reinforced socket, electric vehicle charging times are slow.
• Wallbox® type charging stations are equipment dedicated to recharging electric vehicles. There are as many Wallbox® models as there are suppliers (Legrand®, Schneider®, or even specialized manufacturers like EVBox® which collaborates with Engie®, or today even automobile manufacturers) and each has its own technology and a wide range of options. Although more expensive to install than a reinforced socket, the Wallbox® type charging station has the advantage of allowing accelerated charging times. It may require the user to increase the power of their electric meter. In addition, these charging stations, compared to reinforced sockets, offer, for certain models, some additional features, such as an alert by indicator light when the electric vehicle is charged, or connected technology such as Wi-Fi® or Bluetooth® , allowing vehicle charging to be controlled from an application on the user's Smartphone.
• the vehicle authentication data is an authentication code associated with the vehicle entered by the first user on an input interface associated with the domestic charging station.
• an input interface can be, for example, a digital code box, associated with the domestic charging terminal: entering the authentication code on this digital code box determines the triggering of recharging of the electric vehicle by the domestic terminal.
• a digital code box can be provided to the user, with the Wallbox® type domestic terminal, by the company which employs them and entrusts them with a professional electric vehicle.
• the input interface can be a touch interface, on a screen associated with the charging terminal, or an audio interface associated with the terminal, to which the user sends the authentication code in the form of a voice command. Only the authorized user of the electric vehicle has the authentication code to trigger recharging, which secures the recharging process by the domestic terminal. The fact that the authentication code is associated with the vehicle can therefore make it possible to identify it specifically.
• the domestic recharging terminal when connecting the recharging cable, issues a request for authentication data to a recharging management server, capable of generating and transmitting the authentication code to a mobile communication terminal of the first user.
• the domestic recharging terminal is connected to an access gateway to a local communications network, capable of relaying the request for authentication data that it receives from the domestic recharging terminal to the recharging management server via an extensive communications network.
• Such a recharging management server is preferably a server of the company to which the electric vehicle to be recharged belongs.
• this management server Upon receipt of a request for authentication data issued by the domestic charging station, and relayed to it by the access gateway of the local communications network to which the domestic charging station is connected, this management server reloading generates an authentication code, which it sends to the user's mobile terminal, for example a smartphone-type smartphone.
• the request received from the charging station may contain an identifier of the latter, for example in the form of a serial number.
• This identifier allows the reload management server to identify the user to whom to send an authentication code, by consulting a company database storing in association the identifiers of the Wallbox® installed in employees' homes, and the contact details of the latter (telephone number for example).
• the recharging management server can then generate a recharging authorization, comprising an authentication code transmitted to the employee's mobile terminal, with which the identifier of the domestic recharging station is associated, and for example time stamping data. .
• Such a recording medium can be any entity or device capable of storing the program.
• the medium may comprise a storage means, such as a ROM, for example a CD ROM or a microelectronic circuit ROM, or even a magnetic recording means, for example a USB key or a hard disk.
• the recording medium may be an integrated circuit in which the program is incorporated, the circuit being adapted to execute or to be used in the execution of the aforementioned display control method.
• the recharging management server stores an event log in which it records in association the authentication code, an identifier of the recharging terminal contained in the authentication data request and a timestamp data associated with the request and/or the authentication code.
• Such timestamp data may be associated with the time of receipt of the request for authentication data, or the time of generation or transmission of the authentication code by the server. It makes it possible to date the moment of recharging of the electric vehicle, and therefore to identify, in the user's electricity consumption statement, the part which corresponds to the recharging of their professional electric vehicle.
• Such a recording medium can be any entity or device capable of storing the program.
• the medium may comprise a storage means, such as a ROM, for example a CD ROM or a microelectronic circuit ROM, or even a magnetic recording means, for example a USB key or a hard disk.
• such a recording medium may be a transmissible medium such as an electrical or optical signal, which may be conveyed via an electrical or optical cable, by radio or by other means, so that the program computer it contains can be executed remotely.
• the program according to the invention can in particular be downloaded onto a network, for example the Internet network.
• the general principle of the invention is based on the authentication of an electric vehicle, prior to its recharging on a private type recharging terminal, for example in a domestic environment, for the purposes of monitoring the electrical consumption induced by a such recharging by a third party entity, for example by a company owning the vehicle and employing its user.
• the CTRL_AUTH module controls the authentication of the vehicle 10 by exchange of asymmetric keys, and the recovery of the vehicle profile, which can be stored in the memory M, before sending total or partial to the management server of reloading 18.
• module can correspond as well to a software component as to a hardware component or a set of hardware and software components, a software component itself corresponding to one or more computer programs or subprograms or more generally to any element of a program capable of implementing a function or a set of functions.
• FIG 6 illustrates only one particular way, among several possible, of producing the reloading management server 18, so that it carries out the steps of the method detailed above, in relation to Figures 1 to 4 (in the 'any of the different embodiments, or in a combination of these embodiments). Indeed, these steps can be carried out indifferently on a reprogrammable calculation machine (a PC computer, a DSP processor or a microcontroller) executing a program comprising a sequence of instructions, or on a dedicated calculation machine (for example a set of logic gates like an FPGA or an ASIC, or any other hardware module).
• a reprogrammable calculation machine a PC computer, a DSP processor or a microcontroller
• a program comprising a sequence of instructions
• a dedicated calculation machine for example a set of logic gates like an FPGA or an ASIC, or any other hardware module.

Landscapes

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

Applications Claiming Priority (2)

Publications (1)

Family

ID=83280340

Family Applications (1)

Country Status (5)

Families Citing this family (2)

Family Cites Families (4)

• 2022
  • 2022-05-30 FR FR2205165A patent/FR3135929A1/fr active Pending
• 2023
  • 2023-05-25 US US18/869,797 patent/US20250326321A1/en active Pending
  • 2023-05-25 WO PCT/EP2023/064050 patent/WO2023232633A1/fr not_active Ceased
  • 2023-05-25 CN CN202380043983.4A patent/CN119384371A/zh active Pending
  • 2023-05-25 EP EP23729994.6A patent/EP4532255A1/de active Pending

Also Published As

Similar Documents

Legal Events