Vehicle access systems and methods

• US 10,218,702 B2
• Filed: 03/29/2016
• Issued: 02/26/2019
• Est. Priority Date: 11/09/2015
• Status: Active Grant

• Current Assignee: DealerWare LLC (Cox Enterprises Incorporated)
• Original Assignee: Silvercar, Inc. (Volkswagen AG)
• Inventors: Darnell, Allen, McMillan, Matt
• Primary Examiner(s): Moorthy, Aravind K
• Application Number:
  US15/083,377
• Publication Number:
  US 20170132533A1
• Time in Patent Office: 1,064 Days
• Field of Search: 713171
• CPC Class Codes: G06Q 10/02 Reservations, e.g. for tickets, services or events
• CPC Class Codes: G06Q 2220/00 Business processing using cryptography
• CPC Class Codes: G06Q 50/40 Business processes related to the transportation industry shipping G06Q10/083
• CPC Class Codes: G07B 15/00 Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points handling coins or valuable papers, e.g. banknotes, G07D; apparatus for vending or hiring articles or services activated by coins, credit cards, paper currency or the like G07F7/00, G07F17/00
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 9/38 with central registration
• CPC Class Codes: H04L 12/40 Bus networks
• CPC Class Codes: H04L 2012/40215 Controller Area Network CAN
• CPC Class Codes: H04L 2012/40273 the transportation system being a vehicle
• CPC Class Codes: H04L 2209/84 Vehicles
• CPC Class Codes: H04L 63/061 for key exchange, e.g. in peer-to-peer networks cryptographic mechanisms or cryptographic arrangements for key agreement H04L9/0838
• CPC Class Codes: H04L 63/0876 based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 9/0866 involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
• CPC Class Codes: H04L 9/3234 involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token network architectures or network communication protocols for supporting authentication of entities using an additional device in a packet data network H04L63/0853
• CPC Class Codes: H04L 9/3297 involving time stamps, e.g. generation of time stamps
• CPC Class Codes: H04W 12/04 Key management, e.g. using generic bootstrapping architecture [GBA]
• CPC Class Codes: H04W 12/041 Key generation or derivation
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/084 : using delegated authorisation, e.g. open authorisation [OAuth] protocol
• CPC Class Codes: H04W 4/029 : Location-based management or tracking services
• CPC Class Codes: H04W 4/40 : for vehicles, e.g. vehicle-to-pedestrians [V2P]
• CPC Class Codes: H04W 4/44 : for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]

Abstract

Systems, devices, and methods for controlling access to vehicles in rental, loaner, shared-use, and other vehicle fleets. Some of the present systems, devices, and methods use encrypted virtual keys that can be relayed to a vehicle computing device via a user'"'"'s mobile device. Such virtual keys can be command-specific such that successful use of a virtual key results execution of a predetermined command or group of commands, and further commands require one or more additional virtual keys with the additional commands. Others of the present systems, devices, and methods provide tools: for provisioning or initial pairing of vehicle computing devices with corresponding vehicles, identifying and permitting a user to select locally available vehicles, prompting vehicle computing devices to retrieve pending commands from a server, and/or various other functions described in this disclosure.

Claims

1. A system comprising:

a mobile computing device comprising a processor, memory, a transceiver configured for local point-to-point communication, and an application stored in the memory and comprising instructions configured to be executed by the processor to;

receive from a server of a reservation management (RM) system reservation information associated with a reservation for a user with which the mobile computing device is associated;

receive signals from a local transceiver of each of one or more of a plurality of vehicles that are within a communications range of the local transceiver of the mobile computing device, the received signals including an indication of the state record of the corresponding vehicle;

validate the reservation information; and

if the reservation information is validated,

display to the user an indication of each of one or more vehicles that are available;

receive from a user a selection of one of the available vehicle(s); and

transmit the user'"'"'s selection of one of the available vehicle(s) to the server.

2. The system of claim 1, where the application further comprises instructions configured to be executed by the processor to:

receive from the server a plurality of virtual keys for a plurality of available vehicles at a location corresponding to location of the reservation;

where an indication of an available vehicle is not displayed if a virtual key has not been received from the server for that vehicle.

3. The system of claim 2, where each virtual key is for a specific one of the plurality of vehicles, and comprises an encrypted portion that includes:

a command for an action to be initiated by a vehicle computing device of the specific vehicle.

4. The system of claim 3, where each virtual key further comprises an unencrypted portion.

5. The system of claim 4, where the unencrypted portion includes a unique reference.

6. The system of claim 5, where the unique reference is configured to enable decryption of the encrypted portion of the virtual key, and where decryption of the encrypted portion of the virtual key depends upon an encryption key that is known to the server and the vehicle computing device, but not known to the mobile computing device.

7. The system of claim 1, where the application further comprises instructions configured to be executed by the processor to:

receive from the server a virtual key for the selected one of the plurality of vehicles; and

transmit the virtual key to the selected one of the plurality of vehicles.

8. The system of claim 7, where each virtual key is for a specific one of the plurality of vehicles, and comprises an encrypted portion that includes:

a command for an action to be initiated by a vehicle computing device of the specific vehicle.

9. The system of claim 1, further comprising:

a plurality of vehicles each comprising a vehicle computing device in communication with a controller area network (CAN) bus of the vehicle, the vehicle computing device comprising a processor, memory, and a local transceiver configured for local point-to-point communications, the processor configured to execute instructions from the memory to;

maintain a state record indicative of whether the vehicle is available to users;

transmit via the local transceiver the state.

10. The system of claim 1, further comprising:

a server comprising a portion of a reservation management (RM) system for a plurality of vehicles, the server comprising memory and a processor configured to execute instructions from the memory to;

store a reservation for a user to use one of the plurality of vehicles; and

transmit reservation information associated with the reservation to a mobile computing device associated with the user.

11. The system of claim 10, where the processor of the server is configured to execute instructions from the memory to:

receive from the user'"'"'s mobile computing device a request for access including the user'"'"'s selection of the one of the available vehicles;

generate a virtual key for the selected one of the available vehicles; and

send the virtual key to the user'"'"'s mobile computing device.

12. The system of claim 11, where the virtual key comprises an encrypted portion that includes:

a command for an action to be initiated by a vehicle computing device of the specific vehicle.

13. The system of claim 1, where, for a particular vehicle of the plurality of vehicles, the state record corresponding to the particular vehicle indicates an availability of the particular vehicle, and where each of the one or more vehicles that are available is determined based on the state record received from each of the one or more of the plurality of vehicles.

14. The system of claim 1, where, to validate the reservation information, the application further comprises instructions configured to be executed by the processor to:

determine the mobile computing device has received confirmation of the reservation from the server;

or

query the server for confirmation; and

receiving a confirmation message from the server responsive to the query, where the confirmation messages indicates validation of the reservation information.

15. A method comprising:

providing a mobile computing device comprising a processor, memory, a transceiver configured for local point-to-point communication, and an application stored in the memory and comprising instructions configured to be executed by the processor;

receiving, with the mobile computing device and from a server of a reservation management (RM) system, reservation information associated with a reservation for a user with which the mobile computing device is associated;

receiving, with the local transceiver of the mobile computing device and from the local transceiver of each of one or more of a plurality of vehicles that are within a communications range of the local transceiver of the mobile computing device, signals including an indication of the state record of the corresponding vehicle;

validating the reservation information with at least the mobile computing device and, if the reservation information is validated;

displaying an indication of each of one or more vehicles that are available;

entering into the mobile computing device a selection of one of the available vehicle(s); and

transmitting the selection of one of the available vehicle(s) to the server.

16. The method of claim 15, where the server comprises a portion of a reservation management (RM) system for a plurality of vehicles, the server comprising memory and a processor configured to execute instructions from the memory to:

store a reservation for a user to use one of the plurality of vehicles; and

transmit reservation information associated with the reservation to a mobile computing device associated with the user.

17. The method of claim 15, further comprising:

receiving, with the mobile computing device and from the server, a plurality of virtual keys for a plurality of available vehicles at a location corresponding to location of the reservation;

where an indication of an available vehicle is not displayed if a virtual key has not been received from the server for that vehicle.

18. The method of claim 17, where the server comprises a portion of a reservation management (RM) system for a plurality of vehicles, the server comprising memory and a processor configured to execute instructions from the memory to:

store a reservation for a user to use one of the plurality of vehicles; and

transmit reservation information associated with the reservation to a mobile computing device associated with the user.

19. The method of claim 17, where each virtual key is for a specific one of the plurality of vehicles, and comprises an encrypted portion that includes:

a command for an action to be initiated by a vehicle computing device of the specific vehicle.

20. The method of claim 19, where the server comprises a portion of a reservation management (RM) system for a plurality of vehicles, the server comprising memory and a processor configured to execute instructions from the memory to:

store a reservation for a user to use one of the plurality of vehicles; and

transmit reservation information associated with the reservation to a mobile computing device associated with the user.

21. The method of claim 15, further comprising:

receiving, with the mobile computing device and from the server a virtual key for the selected one of the plurality of vehicles; and

transmitting, with the mobile computing device, the virtual key to the selected one of the plurality of vehicles.

22. The method of claim 21, where the server comprises a portion of a reservation management (RM) system for a plurality of vehicles, the server comprising memory and a processor configured to execute instructions from the memory to:

store a reservation for a user to use one of the plurality of vehicles; and

transmit reservation information associated with the reservation to a mobile computing device associated with the user.

23. The method of claim 21, where each virtual key is for a specific one of the plurality of vehicles, and comprises an encrypted portion that includes:

a command for an action to be initiated by a vehicle computing device of the specific vehicle.

24. The method of claim 23, where the server comprises a portion of a reservation management (RM) system for a plurality of vehicles, the server comprising memory and a processor configured to execute instructions from the memory to:

store a reservation for a user to use one of the plurality of vehicles; and

transmit reservation information associated with the reservation to a mobile computing device associated with the user.

25. The method of claim 15, where the plurality of vehicles each comprises a vehicle computing device in communication with a controller area network (CAN) bus of the vehicle, the vehicle computing device comprising a processor, memory, and a local transceiver configured for local point-to-point communications, the processor configured to execute instructions from the memory to:

maintain a state record indicative of whether the vehicle is available to users;

transmit via the local transceiver the state.

26. The method of claim 25, where the server comprises a portion of a reservation management (RM) system for a plurality of vehicles, the server comprising memory and a processor configured to execute instructions from the memory to:

store a reservation for a user to use one of the plurality of vehicles; and

transmit reservation information associated with the reservation to a mobile computing device associated with the user.

27. The method of claim 26, where the processor of the server is configured to execute instructions from the memory to:

receive from the user'"'"'s portable computing device a request for access including the user'"'"'s selection of the one of the available vehicles;

generate a virtual key for the selected one of the available vehicles; and

send the virtual key to the user'"'"'s mobile computing device.

28. The method of claim 27, where the virtual key comprises an encrypted portion that includes:

a command for an action to be initiated by a vehicle computing device of the specific vehicle.

29. A mobile device comprising:

a memory that stores an application that is configured to interact with a reservation management (RM) system that includes a server, the application comprising one or more instructions;

a processor coupled to the memory and configured to execute the instructions to cause the processor to;

receive, from the server, at least one virtual key associated with a vehicle reservation, the at least one virtual key including a virtual key corresponding to a vehicle of a plurality of vehicles, the virtual key including an encrypted portion encoded by the server using an encryption key unique to the vehicle, where the encrypted portion includes a command for an action to be initiated by the vehicle;

after validation of the vehicle reservation, perform a scan for signals from one or more of the plurality of vehicles;

based on the scan;

receive one or more signals including a signal from the vehicle, where the signal indicates that the vehicle is available; and

identify at least one vehicle based on the received one or more signals;

filter the identified one or more vehicles based on the received at least one virtual key.

30. The mobile device of claim 29, where the virtual key includes an unencrypted portion that includes a data value that enable decryption of the encrypted portion of the virtual key, the application further comprises instructions configured to be executed by the processor to:

initiate display of filter results that indicate that at least the vehicle is available;

receive, based on the filter results, an input that indicate selection of the vehicle;

in response to the selection of the vehicle, initiate transmission of the virtual key to the vehicle; and

after the transmission of the virtual key, delete each virtual key associated with the vehicle reservation.