SMART POWER SUPPLY DEVICE AND CORRESPONDING METHOD FOR USING A POWER SUPPLY DEVICE

• US 20140285318A1
• Filed: 03/18/2014
• Published: 09/25/2014
• Est. Priority Date: 03/20/2013
• Status: Abandoned Application

• Current Assignee: Eff'Innov Technologies
• Original Assignee: Eff'Innov Technologies
• Inventors: Audon, Franois, Aupoix, Paul, Feuillet, Jrome
• Application Number:
  US14/218,181
• Publication Number:
  US 20140285318A1
• Time in Patent Office: Days
• US Class Current: 340/5.61
• CPC Class Codes: B60L 2240/70 Interactions with external data bases, e.g. traffic centres
• CPC Class Codes: B60L 2250/10 by alarm
• CPC Class Codes: B60L 2250/12 by confirmation, e.g. of the input
• CPC Class Codes: B60L 2260/52 drive range estimation, e.g. of estimation of available travel distance
• CPC Class Codes: B60L 2260/54 Energy consumption estimation
• CPC Class Codes: B60L 3/12 Recording operating variables ; Monitoring of operating variables
• CPC Class Codes: B60L 53/305 Communication interfaces
• CPC Class Codes: B60L 53/63 in response to network capacity
• CPC Class Codes: B60L 53/65 involving identification of vehicles or their battery types
• CPC Class Codes: B60L 53/665 Methods related to measuring, billing or payment
• CPC Class Codes: B60L 53/67 Controlling two or more charging stations
• CPC Class Codes: B60L 53/68 Off-site monitoring or control, e.g. remote control
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence
• CPC Class Codes: H02J 7/00036 Charger exchanging data with battery
• CPC Class Codes: H02J 7/00047 with provisions for charging different types of batteries
• CPC Class Codes: H04L 63/0869 for achieving mutual authentication cryptographic mechanisms or cryptographic arrangements for mutual authentication H04L9/3273
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 12/50 Secure pairing of devices
• CPC Class Codes: Y02E 60/00 Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 10/7072 : Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
• CPC Class Codes: Y02T 10/72 : Electric energy management in electromobility
• CPC Class Codes: Y02T 90/12 : Electric charging stations
• CPC Class Codes: Y02T 90/14 : Plug-in electric vehicles
• CPC Class Codes: Y02T 90/16 : Information or communication technologies improving the operation of electric vehicles
• CPC Class Codes: Y02T 90/167 : 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]
• CPC Class Codes: Y04S 10/126 : the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]
• CPC Class Codes: Y04S 30/14 : Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Abstract

The invention relates to a power supply device for wireless communication with a communication device, in particular a wireless contact based or contactless communication device, of a user and for supplying power to an authenticated device based on a result of the wireless communication, wherein the authenticated device is a user'"'"'s device or an on-demand service device authenticated by the power supply device. According to the invention, the power supply device comprises a securing element configured for mutual secure authentication with an external communication device, and in that the user is granted permission to use the authenticated device with the power supplied by the power supply device based on a successful mutual secure authentication between the securing element and the user'"'"'s communication device. The invention further relates to a corresponding method for granting a user access to power supply from a power supply device.

Claims

1. Power supply device for wireless communication with a communication device, in particular a wireless contact based or contactless communication device, of a user and for supplying power to an authenticated device based on a result of the wireless communication,

wherein the authenticated device is a user'"'"'s device or an on-demand service device authenticated by the power supply device,

wherein

the power supply device comprises a securing element configured for mutual secure authentication with an external communication device, and in that

the user is granted permission to use the authenticated device with the power supplied by the power supply device based on a successful mutual secure authentication between the securing element and the user'"'"'s communication device.

2. Power supply device according to claim 1, for communication with a Radio-Frequency Identification (RFID) device, in particular a Near Field Communication (NFC) device, and/or a Wi-Fi device and/or a Bluetooth device and/or a magnetic device and/or a device with an integrated circuit card (ICC).

3. Power supply device according to claim 1, wherein the user is granted permission to plug a user'"'"'s authenticated device to the power supply device based on the successful mutual secure authentication.

4. Power supply device according to claim 1, further comprising user data storage means configured for storing user data read from the user'"'"'s communication device, in particular for storing user data comprising authentication data, more in particular authentication data for using said authenticated device.

5. Power supply device according to claim 4, wherein the user data storage means is configured for encrypting the user data.

6. Power supply device according to claim 1, further comprising power consumption measurement means configured for measuring the power consumption of an authenticated device when said authenticated device is used with the power supply device after a successful mutual secure authentication.

7. Power supply device according to claim 1, further comprising power consumption evolution analyzing means configured for analyzing the evolution of the power consumption of the authenticated device.

8. Power supply device according to claim 7, wherein the power consumption evolution analyzing means is further configured for deducing a usage mode of the authenticated device based on the analysis of the power consumption evolution.

9. Power supply device according to claim 1, further comprising means for establishing or interrupting the power supply, in particular a relay.

10. Power supply device according to claim 1, further comprising a communication device for sending/receiving data to/from the authenticated device, in particular by means of Power Line Communication (PLC).

11. Power supply device according to claim 1, further comprising a user interface device comprising a wireless communication emitter/receiver, in particular a Near Field Communication (NFC) emitter/receiver.

12. Power supply device according to claim 11, wherein the user interface device is remote and further comprises a communication device configured for wired or wireless encrypted communication with the power supply device.

13. Power supply device according to claim 11, wherein the user interface device further comprises a display device configured for displaying at least the power still available in the power supply device for the authenticated device currently in use.

14. Power supply device according to claim 11, wherein the user interface device further comprises a warning device, in particular an audible warning device.

15. Power supply device according to claim 1, wherein the power supply device is a female power plug, in particular a mounting socket or a wall socket.

16. Power supply device according to claim 1, wherein the power supply device is a male power plug, in particular an integrated socket.

17. Power supply network comprising a plurality of power supply devices according to claim 1, a link device, and a computer server,

wherein the link device is arranged on the same electric line as at least one, and up to all, of the plurality of power supply devices, and in particular is connected thereto by Power Line Communication (PLC), and

the link device is further connected by wired or wireless network to the computer server;

and

wherein the computer server is configured for

configuring a list of users authorized to use any of the plurality of power supply devices and/or

forcing a state of any of the plurality of power supply devices and/or

monitoring the use of any of the plurality of power supply devices and/or

monitoring, in particular monitoring and analyzing, the evolution of the power consumption of at least one authenticated device connected to any of the plurality of power supply devices receiving and analyzing data received from respective power consumption evolution analyzing means.

18. Power supply network according to claim 17, comprising a plurality of link devices, wherein each link device is connected to a plurality of power supply devices.

19. Method for granting a user access to power supply from a power supply device, comprising the steps of:

communicating wirelessly with a user'"'"'s communication device; and

supplying power based on a result of the wireless communication,

wherein

the step of communicating wirelessly comprises encrypting the wireless communication and

performing a mutual secure authentication with the user'"'"'s communication device; and

the step of supplying power is carried out if the step of performing the mutual secure authentication is successful.

20. Method according to claim 19, further comprising at least one of the following steps:

storing user data, in particular encrypted user data, on the power supply device;

measuring, in particular measuring and monitoring, the power consumption during the step of supplying power and/or analyzing the evolution of the power consumption during the step of supplying power;

interrupting the step of supplying power if the wireless communication is interrupted and/or warning the user prior to interrupting the power supply; and

configuring, in particular remotely configuring, a list of users authorized to use the power supply device.