公开(公告)号：US20230367306A1

公开(公告)日：2023-11-16

申请号：US18173093

申请日：2023-02-23

Applicant: Industrial Technology Research Institute

Inventor： Po-Han Chang ,  An-Chun Luo ,  Tien I Kao ,  Ming-Ji Dai ,  Yi-Jen Lin ,  Po-Huan Chou

IPC: G05B23/02 ,  G06N20/00

CPC classification number: G05B23/0283 ,  G06N20/00

Abstract: A method and an apparatus for equipment anomaly detection are provided. In the method, multiple signals of an equipment during normal operation or appearance images of the equipment when an appearance is not damaged are acquired in advance by using a data acquisition device to train a machine learning model stored in a storage device. A real-time signal of the equipment during a current operation or a current image of the appearance of the equipment is acquired by using the data acquisition device, and input to the trained machine learning model to output a detection result indicating a current operation state of the equipment or a current state of the appearance of the equipment.