公开(公告)号：US20220342405A1

公开(公告)日：2022-10-27

申请号：US17714997

申请日：2022-04-06

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Ryohei SUZUKI ,  Marino KASHIYAMA

IPC: G05B23/02

Abstract: An abnormality detection apparatus is provided, comprising a target data generation unit configured to generate, based on operation-related data resulting from an operation of a movable apparatus, a plurality of target data that are temporally separated, and a detection processing execution unit configured to execute change detection processing on the plurality of target data. An abnormality detection method that is executed by a computer for detecting an abnormality in a movable apparatus is provided, the method comprising generating, based on operation-related data resulting from an operation of the movable apparatus, a plurality of target data that are temporally separated, and executing change detection processing on the plurality of target data.