Title:
PROCESS MONITORING DEVICE AND ITS CONTROL METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2020009315
Kind Code:
A
Abstract:
To provide a process monitoring device that is able to easily specify an image of each fitting process of a specific work piece to be reproduced by a user, in a situation where a work piece is ejected from a production line as needed without being labelled with an identifier, and to provide its control method, and a program.SOLUTION: While a plurality of work pieces are sequentially carried into a production line and fitted together in processes A to C, a fitting apparatus control device 100 acquires a fitting result indicating if there are any work pieces (defects) ejected from the production line in respective processes A to C. The control device manages the plurality of work pieces by using a fitting-result record table in which an order (a work piece number) carried in the production line and the acquired fitting result are associated. If a work piece acquires a defective fitting result in the process B, fitting results in all processes in and after the process B associated with the work piece number of the defective work piece are regarded as defective.SELECTED DRAWING: Figure 1
Inventors:
MIYAZAKI NARIYUKI
Application Number:
JP2018131631A
Publication Date:
January 16, 2020
Filing Date:
July 11, 2018
Export Citation:
Assignee:
CANON KK
International Classes:
G05B19/418; H04N7/18
Attorney, Agent or Firm:
Another role Shigehisa