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METHODS AND SYSTEMS FOR COMBINING SENSOR DATA TO MEASURE VEHICLE MOVEMENT

  • US 20170138737A1
  • Filed: 11/16/2016
  • Published: 05/18/2017
  • Est. Priority Date: 11/17/2015
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a mobile device including a plurality of sensors, wherein the plurality of sensors include a location determination sensor and a movement determination sensor;

    a memory; and

    a processor coupled to the memory, wherein the processor is configured to perform operations including;

    obtaining a plurality of location measurements from the location determination sensor during a trip in a vehicle;

    obtaining a plurality of movement measurements from the movement determination sensor during the trip in the vehicle, wherein each of the plurality of location measurements is associated with a movement measurement of the plurality of movement measurements;

    identifying a turn in the vehicle using at least one of the plurality of location measurements or the plurality of movement measurements;

    determining a subset of the plurality of movement measurements that correspond to the turn in the vehicle;

    identifying a plurality of remaining movement measurements by removing the subset from the plurality of movement measurements; and

    determining an acceleration measurement for the vehicle using the plurality of remaining movement measurements.

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