公开(公告)号：US11313962B2

公开(公告)日：2022-04-26

申请号：US16289176

申请日：2019-02-28

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： Masaru Yamaoka ,  Toshiaki Tanaka ,  Kenji Masuda ,  Atsushi Takahashi ,  Hidehiko Ichikawa

IPC: G01S13/56

Abstract: Disclosed herein is a sensor processing system including an acquisition unit, a time series analysis unit, and a decision unit. The acquisition unit acquires measurement data from a measuring unit. The measuring unit measures a physical quantity, of which a value varies depending on whether a human is present in, or absent from, an object space. The time series analysis unit obtains an analysis model for a time series analysis in which the measurement data acquired at a predetermined timing is represented by multiple items, acquired before the predetermined timing, of the measurement data. The decision unit decides, depending on a decision condition including a condition concerning a coefficient of the analysis model, whether the human is present or absent at the predetermined timing.

公开(公告)号：US11457875B2

公开(公告)日：2022-10-04

申请号：US16289082

申请日：2019-02-28

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： Masaru Yamaoka ,  Toshiaki Tanaka ,  Kenji Masuda ,  Atsushi Takahashi ,  Hidehiko Ichikawa

IPC: A61B5/11 ,  G08B21/04 ,  A61B5/00 ,  G08B21/02 ,  A61B5/05

Abstract: An event prediction system according to an aspect includes an acquisition unit and a symptom detection unit. The acquisition unit acquires body movement data about a subject's body movement from a measuring device that outputs the body movement data. The symptom detection unit makes, based on a subset, acquired during a past reference period, of the body movement data, a decision about whether or not there are any symptoms of an onset of a particular event related to the subject.