公开(公告)号：US20210200196A1

公开(公告)日：2021-07-01

申请号：US16874434

申请日：2020-05-14

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Hsin-Chi CHEN ,  Chuang-Hua CHUEH ,  Chun-Fang CHEN ,  Chi-Heng LIN ,  Chun-Hsu Chen

IPC: G05B23/02 ,  G05B19/04 ,  G05B19/048

Abstract: A data processing system, including a cyclic correlation establishing module, a data pattern establishing module, and a data pattern alignment module, is provided. The cyclic correlation establishing module receives a plurality of first sensor data, obtained from a first sensor operation performed on processing devices, and receives a table of processing steps and cyclic procedures. The cyclic correlation establishing module obtains a data correlation of the first sensor data according to the number of sample points in a data cycle of the first sensor data and the table to correct the first sensor data. The data pattern establishing module obtains a plurality of first data pattern features from the first sensor data. The data pattern alignment module aligns a plurality of second sensor data obtained from a second sensor operation performed on the processing devices with the first sensor data according to the first data pattern features.