Wireless vehicle control system and method

• US 7,224,262 B2
• Filed: 09/21/2004
• Issued: 05/29/2007
• Est. Priority Date: 09/21/2004
• Status: Active Grant

• Current Assignee: Bayerische Motoren Werke AG
• Original Assignee: Bayerische Motoren Werke AG
• Inventors: Simon, Gregory, Fuchs, Maximilian, Wagatha, Helmut
• Primary Examiner(s): TRIEU, VAN THANH
• Application Number:
  US10/945,423
• Publication Number:
  US 20060061458A1
• Time in Patent Office: 980 Days
• Field of Search: 340/426.13, 340/426.14, 340/426.15, 340/426.16, 340/426.17, 340/426.36, 340/439, 340/539.11, 340/539.19, 701/29, 701/33, 345/173, 455/571, 455/419, 455/423
• US Class Current: 340/426.13
• CPC Class Codes: B60R 2325/202 Personal digital assistant [PDA]
• CPC Class Codes: B60R 2325/205 Mobile phones
• CPC Class Codes: B60R 25/04 operating on the propulsion system, e.g. engine or drive motor
• CPC Class Codes: B60R 25/10 actuating a signalling device
• CPC Class Codes: B60R 25/2081 combined with personal settings of other vehicle devices, e.g. mirrors, seats, steering wheels
• CPC Class Codes: B60R 25/209 Remote starting of engine
• CPC Class Codes: B60R 25/24 using electronic identifiers containing a code not memorised by the user
• CPC Class Codes: B60R 25/33 of global position, e.g. by providing GPS coordinates
• CPC Class Codes: G07C 2009/00507 keyless data carrier having more than one function
• CPC Class Codes: G07C 2209/62 Comprising means for indicating the status of the lock
• CPC Class Codes: G07C 9/00309 operated with bidirectional data transmission between data carrier and locks

Abstract

A system and method is provided for wireless remote control of the operation of vehicle components such as a door lock or an entertainment system. An electronic host device, such as a PDA or a mobile telephone, is coupled to a vehicle-specific transponder, and a user interface program executed on the host device allows a user to select a desired vehicle component operating command for execution. The selected operating command is sent to the transponder for transmission to the vehicle, and a vehicle receiver forwards the selected command to the target component for execution. The transponder may contain vehicle-specific authorization information which the vehicle receiver may use to verify authorization to operate the vehicle. Additionally, information stored on the host device such as telephone numbers and addresses may be transferred via the transponder to vehicle components which may use such information for task such as navigation of initiating telephone calls.

Claims

1. A vehicle control system, comprising:

a transponder including a wireless signal transmitter;

a host device including a port for connection to the transponder; and

a vehicle equipped with a wireless signal receiver,

wherein

the host device is programmed to permit selection via a user interface of at least one vehicle component operating command for operating at least one component of the vehicle, wherein said at least one vehicle component operating command is not a command for retrieving diagnostic information from the vehicle,

the host device sends the selected component operating command to the transponder for transmission from the wireless signal transmitter directly to the vehicle receiver without intermediate transmission, and

the receiver sends the selected component operating command received from said transmitter to at least one vehicle component over a vehicle internal communications network.

2. The vehicle control system of claim 1, wherein

the transponder includes a memory circuit,

the memory circuit is programmed with vehicle authorization information associated with a specific vehicle, and

the transponder and the vehicle receiver cooperate to verify the transponder is authorized to control the components of the vehicle.

3. The vehicle control system of claim 2, wherein

the vehicle authorization information is encrypted.

4. The vehicle control system of claim 2, wherein

the host device is programmed with a vehicle component operating command selection program which includes at least one user-selectable vehicle component operating command, and

the vehicle component operating command selection program is executed when the transponder is connected to the host device.

5. The vehicle control system of claim 4, wherein

at least one user-selectable vehicle component operating command is a command for operation of one of a vehicle lock actuator, an engine starter, an entertainment system, and a communication device.

6. The vehicle control system of claim 5, wherein

the verification that the transponder is authorized to control the components of the vehicle is performed prior to transmission of the selected vehicle component command to the desired vehicle component.

7. The vehicle control system of claim 6, wherein

the transponder memory is programmed with the vehicle component operating command selection program, and

when the transponder is connected to the host device, the transponder determines whether the vehicle component operating command selection program is located on the host device, and the command selection program is transferred to the host device if not already present.

8. The vehicle control system of claim 2, wherein

the memory circuit contains user vehicle personal preference information, and the user'"'"'s personal preference information is transferred to the vehicle.

9. The vehicle control system of claim 2, wherein

the memory circuit contains user vehicle personal preference information, and the user'"'"'s personal preference information is transferred to the host device when the transponder is connected to the host device.

10. The vehicle control system of claim 9, wherein

the transponder is a first transponder, and the user personal preference information transferred to the host device is uploadable to a second transponder when a second transponder is connected to the host device.

11. The vehicle control system of claim 2, wherein

the host device contains vehicle personal preference information of a plurality of users,

the personal preference information of one of the plurality of users is selectable on the host device, and

the selected user personal preference information is transmitted via the transponder, the vehicle receiver and the vehicle internal network to the vehicle.

12. The vehicle control system of claim 1, wherein

user information contained on the host device is transmitted via the transponder, the vehicle receiver and the vehicle internal network to a target vehicle component.

13. The vehicle control system of claim 12, wherein

the user information transmitted to the vehicle is telephone contact information usable by a vehicle cellular telephone to place a call.

14. The vehicle control system of claim 12, wherein

the user information transmitted to the vehicle is address information usable by a vehicle navigation system for locating an address.

15. The vehicle control system of claim 1, wherein

the host device is a personal digital assistant.

16. The vehicle control system of claim 1, wherein

the host device is a mobile telephone.

17. A method for controlling components of vehicle, comprising the acts of:

connecting a transponder including a wireless signal transmitter to a host device;

executing on the host device a program for selection of at least one vehicle component operating command when the transponder is connected to the host device;

selecting a vehicle component operating command vehicle, wherein said vehicle component operating command is not a command for retrieving diagnostic information from the vehicle;

sending the selected component operating command from the host device to the transponder;

transmitting the selected component operating command from the wireless signal transmitter directly to a wireless signal receiver of a vehicle without intermediate transmission;

sending the selected component operating command from the receiver to at least one vehicle component over an vehicle internal communications network; and

executing the selected component operating command by the at least one vehicle component.

18. The vehicle control method of claim 17, wherein

the transponder includes a memory circuit, and

the memory circuit is programmed with vehicle authorization information associated with a specific vehicle, further comprising the act of:

verifying by cooperation between the transponder and the vehicle receiver that the transponder is authorized to control the components of the vehicle.

19. The vehicle control method of claim 18, wherein

the vehicle authorization information is encrypted.

20. The vehicle control method of claim 18, wherein

at least one user-selectable vehicle component operating command is a command for operation of one of a vehicle lock actuator, an engine starter, an entertainment system, and a communication device.

21. The vehicle control method of claim 20, wherein

the step of verifying that the transponder is authorized to control the components of the vehicle is performed prior to sending the selected vehicle component command to the at least one vehicle component.

22. The vehicle control method of claim 21, wherein

the transponder memory is programmed with the vehicle component operating command selection program, further comprising the acts of:

determining whether the vehicle component operating command selection program is located on the host device when the transponder is connected to the host device, and

transferring the command selection program to the host device if said program is not already present on the host device.

23. The vehicle control method of claim 18, further comprising the act of:

transferring user vehicle personal preference information contained in the memory circuit to the vehicle.

24. The vehicle control method of claim 18, further comprising the act of:

transferring user vehicle personal preference information contained in the memory circuit to the host device when the transponder is connected to the host device.

25. The vehicle control system of claim 24, wherein

the transponder is a first transponder, and the user personal preference information transferred to the host device is uploadable to a second transponder when a second transponder is connected to the host device.

26. The vehicle control system of claim 18, wherein

the host device contains vehicle personal preference information of a plurality of users, and

the personal preference information of one of the plurality of users is selectable on the host device, further comprising the act of:

transmitting selected user personal preference information via the transponder, the vehicle receiver and the vehicle internal network to the vehicle.

27. The vehicle control method of claim 17, further comprising the act of:

transmitting user information contained on the host device via the transponder, the vehicle receiver and the vehicle internal network to a target vehicle component.

28. The vehicle control method of claim 27, wherein

the user information transmitted to the vehicle is telephone contact information usable by a vehicle cellular telephone to place a call.

29. The vehicle control method of claim 27, wherein the user information transmitted to the vehicle is address information usable by a vehicle navigation system for locating an address.

30. A transponder for control of vehicle components, comprising:

a transponder including a wireless signal transmitter,

wherein the transponder is connectable to a host device, and when vehicle component operating commands for operating components of a vehicle are sent to the transponder from a operating command selection program executed on the host device, said vehicle component operating commands not including commands for retrieving diagnostic information from the vehicle, the component operating commands are received by the transponder and transmitted by the wireless signal transmitter in a manner which permits a wireless signal receiver of the vehicle to directly receive and send the transmitted operating commands to at least one vehicle component over an vehicle internal communications network.

31. The vehicle control system of claim 30, wherein

the transponder includes a memory circuit,

the memory circuit is programmed with vehicle authorization information associated with a specific vehicle, and

the transponder cooperates with the vehicle receiver to verify the transponder is authorized to control the components of the vehicle.

32. The vehicle control system of claim 31, wherein

the transponder memory is programmed with the vehicle component operating command selection program, and

when the transponder is connected to the host device, the transponder determines whether the vehicle component operating command selection program is located on the host device, and the command selection program is transferred to the host device if not already present.