US 12,002,105 B2
System and method for identifying primary and secondary movement using spectral domain analysis
Sunish Shreenarayan Menon, Normal, IL (US); David James Dosher, Fitchburg, WI (US); and Scott Thomas Christensen, Salem, OR (US)
Assigned to STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY, Bloomington, IL (US)
Filed by STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY, Bloomington, IL (US)
Filed on Jun. 15, 2022, as Appl. No. 17/840,858.
Application 17/840,858 is a continuation of application No. 17/016,193, filed on Sep. 9, 2020, granted, now 11,416,946.
Application 17/016,193 is a continuation of application No. 16/379,481, filed on Apr. 9, 2019, granted, now 10,832,346.
Application 16/379,481 is a continuation of application No. 14/277,848, filed on May 15, 2014, granted, now 10,304,138.
Prior Publication US 2022/0318922 A1, Oct. 6, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G06Q 40/00 (2023.01); G06Q 40/08 (2012.01); G07C 5/00 (2006.01); G07C 5/08 (2006.01)
CPC G06Q 40/08 (2013.01) [G07C 5/00 (2013.01); G07C 5/008 (2013.01); G07C 5/085 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer implemented method for determining a primary movement window from a vehicle trip, the method comprising:
receiving, via a computer network, a plurality of telematics data originating from a client computing device placed in a vehicle, wherein the client computing device includes an accelerometer and is free to move with respect to movement of the vehicle;
selecting, by one or more processors, one or more data points from the plurality of telematics data;
determining, by the one or more processors, whether a total spectral power of the one or more data points meets a threshold value based upon a kernel smoothed estimate using accelerometer data from each axis measured by the accelerometer; and
identifying, by the one or more processors, a primary movement window including the one or more data points based upon determining that the total spectral power of the one or more data points is less than the threshold value, wherein the primary movement window is indicative of the accelerometer being static with respect to the vehicle.