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System and method for creating profile of fuel quality

  • US 9,953,473 B2
  • Filed: 12/13/2013
  • Issued: 04/24/2018
  • Est. Priority Date: 12/13/2013
  • Status: Expired due to Fees
First Claim
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1. A non-transitory machine-readable medium including instructions for creating profiles of fuel quality, which when executed by a machine, cause the machine to:

  • receive vehicle performance data of a vehicle, the vehicle performance data describing the vehicle'"'"'s performance over a time period;

    associate the vehicle performance data with fuel used by the vehicle during the time period;

    analyze the vehicle performance data and the fuel to calculate a performance metric by;

    determining a driving profile of the vehicle during the time period;

    identifying a fuel mixture used during the time period, the fuel mixture comprising fuel from at least two refuelings of the vehicle associated with the time period;

    calculating a confidence factor based on the fuel mixture, the confidence factor indicating a confidence of the vehicle performance data in view of the fuel mixture of the at least two refuelings; and

    calculating a fuel performance rating for the driving profile, the fuel performance rating weighted by the confidence factor; and

    store the performance metric in a performance database.

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