Vehicle remote control system

• US 8,373,541 B2
• Filed: 09/16/2008
• Issued: 02/12/2013
• Est. Priority Date: 09/16/2008
• Status: Expired due to Fees

• Current Assignee: Lear Corporation
• Original Assignee: Lear Corporation
• Inventors: Tarmoom, Ehab, Wisser, Jeff
• Primary Examiner(s): Mehmood, Jennifer
• Assistant Examiner(s): Knox, Kaleria
• Application Number:
  US12/211,398
• Publication Number:
  US 20100066492A1
• Time in Patent Office: 1,610 Days
• Field of Search: 455/41.2, 455/77, 455/125, 455/566, 340/5.22, 340/5.72, 340/426, 340/6.64, 340/426.2, 340/426.15, 340/5.61, 128/204.21, 379/106.03, 370/330, 358/474
• US Class Current: 340/5.64
• CPC Class Codes: B60R 2325/205 Mobile phones
• CPC Class Codes: B60R 25/24 using electronic identifiers containing a code not memorised by the user

Abstract

A remote control system for use with vehicles and other devices having remotely controllable features. The system may include a fob or other similar type of device to support wireless signal communications used to facilitate the remote control. The system may further include a portable device to support display dependent controls or other controls unsuited to the fob. The fob may support wireless communications between the portable device and the controlled device.

Claims

1. A vehicle remote control system for use with a vehicle mounted module configured to control one or more vehicle systems according to instructions carried within remotely transmitted wireless signals, the system comprising:

a fob configured to wirelessly transmit the instructions to the vehicle mounted module, the fob operable in response to commands wirelessly received from a portable device, the portable device being configured to wirelessly command the fob to transmit the instructions used to instruct the vehicle mounted module to control the one or more vehicle systems;

wherein the fob is configured to receive wireless messaging instructions from the vehicle mounted module, the wireless messaging instructions specifying a message to be communicated to a user, wherein the fob outputs the message to the user in the event the fob supports an output requirement of the message and wherein the fob wirelessly commands the portable device to output the message in the event the fob is unable to support the output requirement, the output requirement relating to a visual indicia, the message being output by no more than one of the fob and portable device; and

wherein the fob is configured to perform an output requirement arbitration test to determine whether the fob supports the output requirement of the message, whereby the output requirement arbitration test results in the fob outputting the message to the user if information need not be displayed and with the fob commanding the portable device to output the message to the user if information is to be displayed.

2. The system of claim 1 wherein the portable device is a cellular phone having a display and commands the fob according to information shown within the display proximate in time to the portable device receiving one or more inputs.

3. The system of claim 1 wherein the fob supports remote keyless entry (RKE) operations by transmitting RKE related instructions to the vehicle mounted module in response to actuation of one or more buttons included on the fob.

4. The system of claim 1 wherein the fob supports RKE operation by transmitting RKE related instructions to the vehicle mounted module in response to receiving corresponding RKE related commands from the portable device.

5. The system of claim 1 wherein the fob is a button-less passive entry (PE) device configured to automatically transmit PE related instructions to the vehicle.

6. The system of claim 1 wherein the fob has a greater wireless transmission range than the portable device.

7. The system of claim 6 wherein the portable device is a portable phone and the fob is connected to the phone as a daughter-board.

8. The system of claim 1 wherein the vehicle mounted module is unable to wirelessly transmit the messaging instructions directly to the portable device and wherein the portable device is unable to wirelessly communicate with the vehicle mounted module.

16. The system of claim 1 wherein the fob identifies the output requirement from the wireless messaging instructions and determines whether the output requirements can be met depending on whether the output requirements specify a display requirement, wherein the fob outputs the message in the event there is no display requirement and wherein the fob wirelessly commands the portable device to output the message in the event there is a display requirement.

17. The system of claim 16 wherein the fob outputs the message in the event the output requirement is at least one of a vibration and an illumination of a light source included on the fob.

20. The method of claim 1 further comprising:

the fob receiving a first user response to the message solely through user interaction with the fob if the fob supports the output requirement of the message, the fob wirelessly communicating the first user response to the vehicle mounted module; and

the fob receiving a second user response to the message solely through user interaction with the portable device if the fob is unable to support the output requirement of the message, the portable device wirelessly notifying the fob, and not the vehicle mounted controller, of the second user input, the fob wirelessly and subsequently notifying the vehicle mounted module of the second user input.

9. A method of remotely controlling a vehicle system comprising:

displaying a user interface on a first device, the user interface displaying selectable features for use in controlling the vehicle system;

determining selection through the first device of one of the selectable features;

wirelessly transmitting first signals from the first device directly to a second device to indicate the selection of one of the selectable features to a second device;

the wirelessly transmitted first signals causing the second device to wirelessly transmit second signals to a third device included on a vehicle, the second signals indicating selection of the one of the selectable features displayed in the user interface of the first device, the third device processing the second signals for use in controlling the vehicle system; and

the wirelessly transmitted second signals causing the third device to wirelessly transmit third signals to the second device, the second device performing an output requirement arbitration test by processing the third signals to determine if a displayed message is required, the second device executing an operation specified by the third signals with the second device if the displayed message is not required, the second device transmitting fourth wireless signals to the first device if the displayed message is required, the fourth wireless signals causing the first device to display the displayed message.

10. The method of claim 9 further comprising the second signals being transmitted from the second device without the second device displaying user selectable features sufficient to convey the displayed message and while the second device is within a signaling range of the third device.

18. The method of claim 9 further comprising:

the third device transmitting fifth signals to the second device to request a user response;

the second device processing the fifth signals to determine whether the user response can supported through the second device;

the second device requesting the user response to be input thereto in the event second device can support direct receipt of the user response;

the second device transmitting the user response with sixth signals communicated to the third device upon direct receipt of the user response;

the second device transmitting seventh signals to the first device in the event the second device is unable to support direct receipt of the user response;

the first device requesting the user input to be input thereto in response to receipt of the seventh signals; and

the first device transmitting the user response with eighth signal communicated to the third device upon direct receipt of the user response.

19. The method of claim 9 further comprising:

the third device wirelessly transmitting fifth signals to the second device to request a user response;

the second device processing the fifth signals to determine whether the user response can supported through the second device;

the second device requesting the user response to be input thereto in the event second device can support direct receipt of the user response;

the second device wirelessly transmitting sixth signals to the third device upon receipt of the user response thereto, the sixth signals communicating the user response to the third device;

the second device wirelessly transmitting seventh signals to the first device in the event the second device is unable to support receipt of the user response;

the first device requesting the user input to be input thereto in response to receipt of the seventh signals;

the first device wirelessly transmitting eighth signal to the second device upon receipt of the user response thereto, the eighth signals communicating the user response to the second device; and

the second device wirelessly transmitting ninth signals to the third device upon receipt of the eighth signals, the ninth signals communicating the user response to the third device.

11. A method of displaying feedback for a remote control event associated with a system included within a vehicle, the method comprising:

wirelessly receiving first feedback signals transmitted from the vehicle at a first device, the first feedback signals specifying a feedback message;

the first device performing an output requirement arbitration test on the first feedback signal to determine whether the feedback message has a display requirement;

the first device outputting the feedback message in the event the feedback message has no display requirement, the first device being unable to display the feedback message in the event the feedback message has the display requirement; and

wirelessly transmitting second feedback signals from the first device to a second device in the event the feedback message has the display requirement, the second device having a display sufficient to display the feedback message, the second feedback signals causing the second device to display the feedback message.

12. The method of claim 11 further comprising transmitting the first feedback signal according to a first protocol and transmitting the second feedback signals according to a second protocol.

13. The method of claim 11 further comprising transmitting the first feedback signals in response to receiving a command signal from the first device, the command signal instigating the remote control event.

14. The method of claim 13 further comprising transmitting the command signal from the first device in response to receiving a related command signal from the second device.

15. The method of claim 11 further comprising transmitting the first wireless signal up to a first distance and transmitting the second wireless signals up to a second distance, the first distance being greater than the second distance, the first distance being within a wireless range of the second device to the vehicle such that the vehicle is able to wirelessly communicate with the second device while the first device receives the first feedback signals.