×

Method for smartphone-based accident detection

  • US 9,994,218 B2
  • Filed: 05/02/2017
  • Issued: 06/12/2018
  • Est. Priority Date: 08/20/2015
  • Status: Active Grant
First Claim
Patent Images

1. A method for detecting a vehicular accident with a mobile computing device, the method comprising:

  • extracting a vehicle motion characteristic from at least one of a first location dataset and a first motion dataset collected at the mobile computing device during a first time period, wherein the vehicle motion characteristic describes movement of a vehicle;

    detecting satisfaction of a motion characteristic condition based on the vehicle motion characteristic;

    after detecting satisfaction of the motion characteristic condition;

    retrieving an accident detection model,receiving at least one of a second location dataset and a second motion dataset collected at the mobile computing device, andreceiving a first traffic dataset describing traffic conditions proximal a vehicle location extracted from the at least one of the second location dataset and the second motion dataset, wherein the traffic conditions comprise at least one of;

    a traffic level, a traffic law, and accident data, and wherein the first traffic dataset and the at least one of the second location dataset and the second motion dataset are collected during a second time period after the first time period;

    detecting a vehicular accident event with the accident detection model, the first traffic dataset, and the at least one of the second location dataset and the second motion dataset; and

    in response to detecting the vehicular accident event, facilitating an accident response action associated with the mobile computing device.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×