Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Simon Karlsson0
Jörgen Lindberg0
Date of Patent
November 2, 2021
Patent Application Number
20190207
Date Filed
February 7, 2019
Patent Citations Received
Patent abstract
A vehicle occupant posture detection (OPD) system, including: a measuring device coupled to a seat back of a seat of a vehicle and adapted to determine an angle (α) between a Z-axis and a torso line of an occupant seated in the seat by measuring an angle of the seat back; a measuring device coupled to a seat bottom of the seat of the vehicle and adapted to determine an angle (β) between the Z-axis and a femoral line of the occupant seated in the seat by measuring an angle of the seat bottom; and means for receiving and using the determined values of α and β to determine an angle (φ) between the torso line and the femoral line of the occupant seated in the seat and thereby characterize a posture state of the occupant seated in the seat.
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