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Proactive driver warning

  • US 9,947,149 B2
  • Filed: 05/03/2016
  • Issued: 04/17/2018
  • Est. Priority Date: 09/29/2014
  • Status: Active Grant
First Claim
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1. A method of generating a set of warnings regarding a vehicle, comprising:

  • receiving event data, wherein the event data is recorded by a vehicle event recorder;

    determining a common hazard based on the event data meeting a threshold, including;

    identifying a driving event based on the received event data,determining a type of the driving event,determining that a number of driving events of a type meets a second threshold, anddetermining the common hazard responsive to the determination that the number of driving events of a type meet the second threshold, the type of driving event including a hard driving event, the hard driving event being characterized by a change in stability of the vehicle;

    responsive to the determination of the hazard, determining at least one condition based at least in part on determining whether more than a threshold fraction of hazardous events comprise common conditions;

    responsive to the determination of the hazard, determining at least one road segment associated with the hazard;

    generating a warning regarding the hazard;

    adding the warning to the set of warnings based on an association between (i) at least one of;

    the at least one condition and the at least one road segment and (ii) the set of warnings; and

    outputting the set of warnings.

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