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VEHICLE LOCATION IN WEAK LOCATION SIGNAL SCENARIOS

  • US 20140232570A1
  • Filed: 02/21/2013
  • Published: 08/21/2014
  • Est. Priority Date: 02/21/2013
  • Status: Active Grant
First Claim
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1. A method of identifying a location of a vehicle, the method comprising:

  • detecting, with a mobile device in the vehicle while the vehicle is moving, an unavailability of a first location technology;

    subsequent to detecting the unavailability of the first location technology, measuring sensor data from one or more sensors of the mobile device;

    determining, while the first location technology is unavailable, that the vehicle is in a parked state; and

    subsequent to determining the vehicle is in the parked state, calculating the location of the mobile device using the sensor data, the location being a location of the mobile device at a first time corresponding to when the vehicle is identified as being parked.

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