Rental/Car-Share Vehicle Access and Management System and Method

• US 20170316621A1
• Filed: 07/17/2017
• Published: 11/02/2017
• Est. Priority Date: 05/23/2012
• Status: Active Grant

• Current Assignee: Enterprise Holdings Incorporated (Jack Taylor Family Voting Trust U A D 4 14 99)
• Original Assignee: Enterprise Holdings Incorporated (Jack Taylor Family Voting Trust U A D 4 14 99)
• Inventors: Jefferies, James E., DeMay, Rod W., Lachinyan, Gurgen L., Reiser, Derik, Lauman, Jeffrey T.
• Granted Patent: US 10,515,489 B2
• Time in Patent Office: Days
• CPC Class Codes: B60R 25/01 operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
• CPC Class Codes: B60R 25/045 by limiting or cutting the electrical supply to the propulsion unit
• CPC Class Codes: B60R 25/2018 Central base unlocks or authorises unlocking
• CPC Class Codes: B60R 25/24 using electronic identifiers containing a code not memorised by the user
• CPC Class Codes: G06Q 30/0645 Rental transactions; Leasing transactions
• 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 2205/02 using a vehicle scan tool
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 5/0808 Diagnosing performance data testing of vehicles G01M17/00; testing of electrical installation on vehicles G01R31/005
• CPC Class Codes: G07C 9/00571 operated by interacting with a central unit

Abstract

An apparatus and operational method are disclosed that use control hardware resident in a vehicle to enable a remote computing system to wirelessly communicate with the vehicle. The control hardware includes a processor configured to interface with a wireless network and the vehicle through, respectively, a wireless network interface and a vehicle interface. A plurality of CAN (control area network) bus transceivers may exist within the vehicle interface operable to allow the processor to interface with multiple vehicle types. The processor may then be configured to automatically detect an identifier for the vehicle though the vehicle interface and automatically select a CAN bus transceiver from the plurality of CAN bus transceivers based on the detected identifier. The processor can then communicate with the vehicle'"'"'s CAN bus via the selected CAN bus transceiver.

Claims

1. An apparatus comprising:

control hardware configured for use in a vehicle to enable a remote computing system to wirelessly communicate instructions to the vehicle via the control hardware, the control hardware comprising;

a processor;

a wireless network interface configured to interface the processor with a wireless network; and

a vehicle interface configured to interface the processor with a controller area network (CAN) bus of the vehicle, the vehicle interface comprising a plurality of CAN bus transceivers, each CAN bus transceiver configured to interface the processor with a CAN bus type of at least one vehicle type such that the plurality of CAN bus transceivers are configured to interface the processor with the CAN bus types of a plurality of different vehicle types in the aggregate;

wherein the processor is configured to (1) automatically detect an identifier for the vehicle through the vehicle interface, (2) automatically select a CAN bus transceiver from among the plurality of CAN bus transceivers based on the detected identifier, and (3) communicate with the vehicle'"'"'s CAN bus via the selected CAN bus transceiver.

2. The apparatus of claim 1 wherein the control hardware further comprises a memory in which configuration information for a plurality of different vehicle types is stored, and wherein the processor is further configured to (1) determine the vehicle type for the vehicle based on the detected identifier, (2) retrieve the configuration information for the determined vehicle type from the memory, and (3) select the CAN bus transceiver from among the plurality of CAN bus transceivers in accordance with the retrieved configuration information.

3. The apparatus of claim 2 wherein the different vehicle types comprise a plurality of different years, makes, and models (YMMs) of vehicles.

4. The apparatus of claim 2 wherein the stored configuration information further comprises a plurality of codes for controlling a plurality of vehicle functions, wherein the codes vary by vehicle type such that a plurality of different vehicle types exhibit a plurality of different codes for the vehicle functions, and wherein the processor is further configured to (1) receive an instruction from the remote computing system via the wireless network interface, the instruction comprising a command for the vehicle to perform a function, (2) retrieve from the memory the stored code for the vehicle function corresponding to the received command instruction based on the determined vehicle type, and (3) communicate the retrieved code to the vehicle via the vehicle interface to thereby cause the vehicle to perform the function corresponding to the received command instruction.

5. The apparatus of claim 4 wherein the function corresponding to the received command instruction comprises a member of the group consisting of (1) enabling/disabling a starter for the vehicle, (2) locking/unlocking a door for the vehicle, (3) flashing lights for the vehicle, (4) opening/closing a window for the vehicle, (5) opening/closing a sunroof for the vehicle, (6) sounding a horn for the vehicle, and (7) opening or unlocking a trunk for the vehicle.

6. The apparatus of claim 4 wherein the processor is further configured to interact with the remote computing system via the wireless interface to be authenticated and credentialed for accessing the vehicle via the vehicle interface.

7. The apparatus of claim 2 wherein the detected identifier is a vehicle identification number (VIN), and wherein the processor is further configured to (1) request and receive the VIN from the vehicle via the vehicle interface, and (2) decode the VIN to determine the vehicle type.

8. The apparatus of claim 1 wherein the processor is further configured to (1) send the detected identifier to a remote server via the wireless interface, (2) receive configuration information for the vehicle from the remote server via the wireless interface, and (3) select the CAN bus transceiver from among the plurality of CAN bus transceivers in accordance with the received configuration information.

9. The apparatus of claim 8 wherein the control hardware further comprises a memory, wherein the received configuration information includes a plurality of codes for controlling a plurality of functions of the vehicle, and wherein the processor is further configured to (1) store the codes in the memory, (2) receive an instruction from the remote computing system via the wireless network interface, the instruction comprising a command for the vehicle to perform a function, (3) retrieve from the memory the stored code for the vehicle function corresponding to the received command instruction, and (4) communicate the retrieved code to the vehicle via the vehicle interface to thereby cause the vehicle to perform the function corresponding to the received command instruction.

10. The apparatus of claim 9 wherein the function corresponding to the received command instruction comprises a member of the group consisting of (1) enabling/disabling a starter for the vehicle, (2) locking/unlocking a door for the vehicle, (3) flashing lights for the vehicle, (4) opening/closing a window for the vehicle, (5) opening/closing a sunroof for the vehicle, (6) sounding a horn for the vehicle, and (7) opening or unlocking a trunk for the vehicle.

11. The apparatus of claim 8 wherein the detected identifier is a vehicle identification number (VIN), wherein the processor is further configured to request and receive the VIN from the vehicle via the vehicle interface, and wherein the remote server is part of the remote computing system.

12. The apparatus of claim 1 wherein the vehicle interface further comprises a multiplexer, the multiplexer including a data input line, a channel select input line, and a plurality of channel output lines, each channel output line connected to a different CAN bus transceiver, and wherein the processor is further configured to select the CAN bus transceiver from among the plurality of CAN bus transceivers via a control signal applied to the channel select input line, the control signal causing the multiplexer to connect the data input line with the channel output line for the selected CAN bus transceiver.

13. The apparatus of claim 12 wherein the channel select input line comprises a plurality of channel select pins.

14. The apparatus of claim 1 wherein the processor comprises a plurality of processors.

15. The apparatus of claim 1 wherein the control hardware further comprises a GPS chipset in communication with the processor and an accelerometer in communication with the processor.

16. The apparatus of claim 1 wherein the vehicle interface includes a physical connector, the control hardware configured to detachably connect with a vehicle bus connector of the vehicle via the physical connector.

17. The apparatus of claim 1 wherein the control hardware does not include a DIP switch configured to provide for manual selection between the CAN bus transceivers.

18. The apparatus of claim 1 wherein the CAN bus transceivers comprise (1) a first CAN bus transceiver that is configured to communicate with a first type of CAN bus, and (2) a second CAN bus transceiver that is configured to communicate with a second type of CAN bus.

19. The apparatus of claim 18 wherein the first CAN bus type is used for communication with an electronic control unit (ECU) of a vehicle, and wherein the second CAN bus type is used for communication with a body control module (BCM) of a vehicle.

20. The apparatus of claim 1 wherein the vehicle'"'"'s CAN bus is a single wire CAN bus.

21. The apparatus of claim 1 wherein the vehicle'"'"'s CAN bus is a two wire CAN bus.

22. The apparatus of claim 1 wherein the vehicle interface is further configured to interface the processor with another vehicle bus of the vehicle, wherein the another vehicle bus comprises at least one of a LIN (Local Interconnected Network) bus, a FlexRay bus, a MOST (Media Oriented System Transport) bus, a USB (Universal Serial Bus), and an Ethernet bus.

23. The apparatus of claim 1 wherein the CAN bus comprises a CAN-FD bus.

24. A method of using control hardware in a vehicle to support remote control of a function for the vehicle, the control hardware comprising (1) a processor, (2) a wireless network interface, and (3) a vehicle interface, the method comprising:

interfacing the processor with a wireless network via the wireless network interface;

interfacing the processor with a controller area network (CAN) bus of the vehicle via the vehicle interface, the vehicle interface comprising a plurality of CAN bus transceivers, each CAN bus transceiver configured to interface the processor with a CAN bus type of at least one vehicle type such that the plurality of CAN bus transceivers are configured to interface the processor with the CAN bus types of a plurality of different vehicle types in the aggregate;

the processor automatically detecting an identifier for the vehicle through the vehicle interface;

the processor automatically selecting a CAN bus transceiver from among the plurality of CAN bus transceivers based on the detected identifier; and

the processor communicating with the vehicle'"'"'s CAN bus via the selected CAN bus transceiver in order to control a vehicle function in response to data received over the wireless network via the wireless network interface.

25. The method of claim 24 further comprising:

storing configuration information for a plurality of different vehicle types in a memory of the control hardware;

the processor determining the vehicle type for the vehicle based on the detected identifier;

the processor retrieving the configuration information for the determined vehicle type from the memory; and

wherein the selecting step comprises the processor automatically selecting the CAN bus transceiver from among the plurality of CAN bus transceivers in accordance with the retrieved configuration information.

26. The method of claim 25 wherein the stored configuration information includes a plurality of codes for controlling a plurality of vehicle functions, wherein the codes vary by vehicle type such that a plurality of different vehicle types exhibit a plurality of different codes for the vehicle functions, the method further comprising:

the processor receiving an instruction from a computer via the wireless network interface, the instruction comprising a command for the vehicle to perform a function; and

the processor retrieving from the memory the stored code for the vehicle function corresponding to the received command instruction based on the determined vehicle type; and

wherein the communicating step comprises the processor communicating the retrieved code to the vehicle via the vehicle interface to thereby cause the vehicle to perform the function corresponding to the received command instruction.

27. The method of claim 26 further comprising:

authenticating and credentialing the control hardware prior to allowing the processor to control the vehicle function.

28. The method of claim 24 further comprising:

the processor sending the detected identifier to a remote server via the wireless network interface; and

the processor receiving configuration information for the vehicle from the remote server via the wireless network interface; and

the processor selecting the CAN bus transceiver from among the plurality of CAN bus transceivers in accordance with the received configuration information.

29. The method of claim 24 wherein the vehicle interface further comprises a multiplexer, the multiplexer including a data input line, a channel select input line, and a plurality of channel output lines, each channel output line connected to a different CAN bus transceiver, the method further comprising:

the processor selecting the CAN bus transceiver from among the plurality of CAN bus transceivers via a control signal applied to the channel select input line, the control signal causing the multiplexer to connect the data input line with the channel output line for the selected CAN bus transceiver.

31. The method of claim 24 wherein the vehicle is a rental vehicle, the method further comprising controlling rental access to the rental vehicle via the control hardware.

32. The method of claim 31 wherein the controlling step comprises:

the processor receiving rental vehicle reservation authorization data from a remote server via the wireless network interface;

the processor storing the received reservation authorization data in the memory;

the processor receiving rental access request data from a mobile computing device associated with a customer via the wireless network interface;

the processor determining whether a rental of the rental vehicle is authorized based on the received rental access request data and the stored reservation authorization data; and

wherein, in response to a determination that the rental of the rental vehicle is authorized, the communicating step comprises the processor communicating a command to the rental vehicle via the vehicle interface that is effective to provide the customer with pickup access to the rental vehicle.

33. The method of claim 32 wherein the command comprises a command to perform at least one member of the group consisting of (1) enabling a starter for the rental vehicle, and (2) unlocking a door for the rental vehicle.

34. The method of claim 24 wherein the CAN bus transceivers comprise (1) a first CAN bus transceiver that is configured to communicate with a first type of CAN bus, and (2) a second CAN bus transceiver that is configured to communicate with a second type of CAN bus.

35. The method of claim 34 wherein the first CAN bus type is used for communication with an electronic control unit (ECU) of a vehicle, and the second CAN bus type is used for communication with a body control module (BCM) of a vehicle.

36. The method of claim 24 wherein the vehicle'"'"'s CAN bus is a single wire CAN bus.

37. The method of claim 24 wherein the vehicle'"'"'s CAN bus is a two wire CAN bus.

38. The method of claim 24 wherein the step of interfacing the processor with the OBD unit and the CAN bus of the vehicle via the vehicle interface is performed without using a manually-selected DIP switch.

39. The method of claim 24 further comprising:

interfacing the processor with another vehicle bus of the vehicle via the vehicle interface, wherein the another vehicle bus comprises at least one of a LIN (Local Interconnected Network) bus, a FlexRay bus, a MOST (Media Oriented System Transport) bus, a USB (Universal Serial Bus), and an Ethernet bus.

40. The method of claim 24 wherein the CAN bus comprises a CAN-FD bus.

30. The method of 24 wherein the vehicle interface further comprises a physical connector, the method further comprising:

detachably connecting the control hardware with a vehicle bus connector of the vehicle via the physical connector.

41. A network-based method for wireless remote control of a vehicle, the method comprising:

authenticating that control hardware in the vehicle is authorized to access vehicle information and control vehicle functions, wherein the control hardware comprises (1) a processor, (2) a wireless network interface, and (3) a vehicle interface;

interfacing the processor with a wireless network via the wireless network interface;

interfacing the processor with a controller area network (CAN) bus of the vehicle via the vehicle interface, the vehicle interface comprising a plurality of CAN bus transceivers, each CAN bus transceiver configured to interface the processor with a CAN bus type of at least one vehicle type such that the plurality of CAN bus transceivers are configured to interface the processor with the CAN bus types of a plurality of different vehicle types in the aggregate;

in response to the authenticating step resulting in a determination that the control hardware is authorized to access vehicle information and control vehicle functions, the processor (1) automatically detecting an identifier for the vehicle through the vehicle interface, (2) automatically selecting a CAN bus transceiver from among the plurality of CAN bus transceivers based on the detected identifier, and (3) communicating with the vehicle'"'"'s CAN bus via the selected CAN bus transceiver in order to control a vehicle function in response to data received over the wireless network via the wireless network interface.

42. The method of claim 41 further comprising:

encrypting communications via the vehicle interface between the vehicle and the control hardware.

43. The method of claim 41 wherein the authenticating step is performed by a remote computer system.

44. The method of claim 43 wherein the authenticating step further comprises the remote computer system providing the control hardware with an authorization credential for accessing the vehicle via the vehicle interface.

45. The method of claim 41 further comprising:

processing a request from a remote user for vehicle information from the vehicle;

authenticating the remote user for accessing vehicle information via the control hardware; and

in response to a determination that the user is authorized to access the requested vehicle information, the processor accessing the vehicle via the vehicle interface in order to obtain the requested vehicle information for delivery to the remote user.