Method and apparatus for a near field communication system to exchange occupant information

• US 10,261,755 B2
• Filed: 03/14/2017
• Issued: 04/16/2019
• Est. Priority Date: 08/25/2011
• Status: Active Grant

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Cuddihy, Mark A., Rao, Manoharprasad K.
• Primary Examiner(s): Nguyen, Nga X
• Application Number:
  US15/458,596
• Publication Number:
  US 20170182958A1
• Time in Patent Office: 763 Days
• Field of Search: 701 2, 701 36, 701 68, 701 58, 342463, 4554561
• CPC Class Codes: B60R 11/02 for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
• CPC Class Codes: B60R 16/037 for occupant comfort , e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
• CPC Class Codes: G06F 7/00 Methods or arrangements for processing data by operating upon the order or content of the data handled logic circuits H03K19/00
• CPC Class Codes: H01Q 1/2291 used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN] H01Q1/241 takes precedence; WLAN in general H04W
• CPC Class Codes: H01Q 1/32 Adaptation for use in or on road or rail vehicles
• CPC Class Codes: H01Q 1/3291 mounted in or on other locations inside the vehicle or vehicle body
• CPC Class Codes: H04B 5/77 for interrogation
• CPC Class Codes: H04H 20/62 for transportation systems, e.g. in vehicles

Abstract

A system includes a plurality of antennas, positioned to be capable of receiving a wireless near field communication (NFC) device signal associated with a device located in any one of a driver'"'"'s back pocket or front pocket, a center console or a passenger seat. The system also includes an NFC reader, in communication with the plurality of antennas. The NFC reader is operable to assign, based at least in part on a number of signals received and a signal strength, one of one or more devices associated with detected signals to a driver. The NFC reader is in communication with a vehicle computing system, operable to retrieve additional information associated with the device assigned to the driver and to apply that information to control vehicle settings.

Claims

1. A computer implemented method comprising:

detecting one or more near field communication (NFC) IDs, each corresponding to a wireless device;

contingent on detecting a plurality of IDs, ranking the IDs by a number of antennas detecting each ID and an associated signal strength, respectively;

determining a single ID detected by the most antennas;

contingent on a single ID being detected by the most antennas, associating the wireless device with which the ID corresponds with a driver;

contingent on a single ID not being detected by the most antennas, determining if a single ID was detected by one or more antennas associated with a driver'"'"'s side of a vehicle;

contingent on a single ID having being detected by one or more antennas associated with the driver'"'"'s side of the vehicle, associating the wireless device with which the ID corresponds with a driver; and

applying, via a vehicle computing system, a plurality of vehicle system settings correlating to a wireless device associated with the driver, wherein, if a wireless device has not been associated with the driver, a standard set of vehicle system settings are applied.

2. The method of claim 1, wherein a total number of antennas equals four.

3. The method of claim 2, wherein each of the antennas are deployed, respectively, forward of the driver, rearward of the driver, in a center console and relative to a passenger seat, further from the driver than a center console deployed antenna.

4. The method of claim 1, wherein a total number of antennas equals three.

5. The method of claim 4, wherein the three antennas are deployed, individually, in a driver side door, in a passenger side door, and in a center console.

6. The method of claim 1, wherein if a plurality of IDs are detected, associating a device corresponding to a signal detected by more than one antenna to the driver.

7. The method of claim 3, further comprising, contingent on a single ID being detected solely by a passenger seat antenna, determining if a passenger seat is occupied, wherein contingent on passenger seat occupation, ensuring that the device with which the single ID corresponds is not associated with the driver.

8. A computer readable storage medium, storing instructions that, when executed by a processor, cause the processor to perform the method comprising:

detecting one or more near field communication (NFC) IDs, each corresponding to a wireless device;

contingent on detecting a plurality of IDs, ranking the IDs by a number of antennas detecting each ID and an associated signal strength, respectively;

determining a single ID detected by the most antennas;

contingent on a single ID being detected by the most antennas, associating the wireless device with which the ID corresponds with a driver;

contingent on a single ID not being detected by the most antennas, determining if a single ID has a greatest signal strength associated therewith;

contingent on a single ID having a greatest signal strength associated therewith, associating the wireless device with which the ID corresponds with a driver; and

applying a plurality of vehicle system settings correlating to a wireless device associated with the driver, wherein, if a wireless device has not been associated with the driver, a standard set of vehicle system settings are applied.

9. The computer readable storage medium of claim 8, wherein a total number of antennas equals four.

10. The computer readable storage medium of claim 9, wherein each of the antennas are deployed, respectively, forward of the driver, rearward of the driver, in a center console and relative to a passenger seat, further from the driver than a center console deployed antenna.

11. The computer readable storage medium of claim 10, wherein the method further comprises:

if a plurality of IDs are detected, associating a device corresponding to a signal detected by more than one antenna to the driver.