PARKED VEHICLE LOCATING SMARTPHONE APPLICATION

• US 20140256258A1
• Filed: 03/06/2013
• Published: 09/11/2014
• Est. Priority Date: 03/06/2013
• Status: Abandoned Application

• Current Assignee: Joan Deluca
• Original Assignee: Joan Deluca
• Inventors: DeLuca, Joan
• Application Number:
  US13/787,632
• Publication Number:
  US 20140256258A1
• Time in Patent Office: Days
• US Class Current: 455/41.2
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/48 for in-vehicle communication
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

A smartphone automatically determines the location of a parked vehicle by monitoring a received signal associated with the vehicle and a motion of the smartphone. If the smartphone travels a distance greater than the coverage area of received signal while in range of the received signal, then the smartphone is determined to be traveling in a vehicle. A typical Bluetooth signal range is ten meters while a typical vehicle trip is significantly greater. The location of the smartphone is correlated to the location of the parked vehicle when the absence of the received signal is determined. Pairing of a smartphone with a Bluetooth equipped vehicle is not required to automatically determine the parked vehicle location.

Claims

1. In a portable device, a method comprising:

determining a presence of a radio signal;

detecting a motion of the portable device in response to the presence of the radio signal;

determining an absence of the radio signal; and

identifying a first location of the portable device in response the absence of the radio signal and the motion of the portable device complying with a characteristic.

2. The method according to claim 1 wherein the radio signal is generated by a vehicle electronic system facilitating a secure access to the vehicle.

3. The method according to claim 1 wherein the radio signal is a Bluetooth signal.

4. The method according to claim 3 wherein the portable device is a smartphone that does not pair with the Bluetooth signal.

5. The method according to claim 3 wherein the portable device is a smartphone that uses the Bluetooth signal to pair with a vehicle electronic system in order to access components of the vehicle electronic system.

6. The method according to claim 1 wherein the radio signal is a Bluetooth signal having an identification signal indicative of an electronic device generating the Bluetooth signal wherein the identifying is not performed in response a determination that the identification signal is not associated with a vehicle.

7. The method according to claim 1 wherein the radio signal includes an identification signal indicative of an electronic device generating the radio signal wherein the identifying the first location of the portable device occurs in response to the absence of the radio signal and the identification signal being associated with a vehicle and without regard for the motion of the portable device.

8. The method according to claim 1 wherein the characteristic corresponds to a velocity exceeding a threshold.

9. The method according to claim 1 wherein the characteristic corresponds to the portable device traveling a distance while the radio signal is received.

10. The method according to claim 9 wherein the radio signal is a Bluetooth signal generated by an automobile electronic system and the distance is greater than a radius of a coverage area of the Bluetooth signal.

11. The method according to claim 1 wherein the characteristic corresponds to a velocity of the portable device exceeding a first value while the radio signal is received and the velocity of the portable device not exceeding a second value upon determining the absence of the radio signal.

12. The method according to claim 1 further comprising determining a route to from a current location of the portable device to the first location in response to a manual input.

13. A portable device comprising:

a receiver for detecting a presence and an absence of a radio signal;

a motion detector for detecting a motion of the portable device in response to the presence of the radio signal; and

a location recorder for recording a first location of the portable device in response to the absence of the radio signal and the motion of the portable device complying with a characteristic.

14. The portable device according to claim 13 wherein the radio signal has a coverage area and the characteristic of the motion corresponds to the portable device moving a distance greater than the coverage area in the presence of the radio signal.

15. The portable device according to claim 13 wherein the portable device is comprised within a system further including a vehicle having a transmitter for transmitting the radio signal.

16. The portable device according to claim 13 further comprising a user interface for communicating a route from a current location of the portable device to the first location.

17. A computer readable storage medium having computer readable program code embodied therewith, the computer readable program code comprising instructions for:

determining a presence of a radio signal;

detecting a motion of a portable device in response to the presence of the radio signal;

determining an absence of the radio signal; and

identifying a first location of the portable device in response the absence of the radio signal and the motion of the portable device complying with a characteristic.

18. The computer readable storage medium according to claim 17 wherein the radio signal has a coverage area and further comprising instructions for determining if the motion of the portable device complies with the characteristic if the motion of the portable device corresponds to the portable device traveling a distance greater than the coverage area while the radio signal is not determined to be absent.

19. The computer readable storage medium according to claim 17 further comprising instructions for determining if the motion of the portable device complies with the characteristic if the motion of the portable device corresponds to the portable device traveling a velocity greater than a threshold velocity while the radio signal is not determined to be absent.

20. The computer readable storage medium according to claim 17 further comprising instructions for determining a route from a current location of the portable device to the first location.