Joining process line monitoring system

Abstract

The disclosure provides a joining process line monitoring system capable of preventing joining quality deterioration and operation delay. A joining process line monitoring system 100 includes a joining phenomenon data acquisition part 111 configured to acquire a joining phenomenon of a joining subject member as phenomenon data; an operation state data acquisition part 112 configured to acquire a joining operation state of the joining subject member as operation state data; an evaluation data calculation unit 120 configured to perform time synchronization of the acquired phenomenon data and the acquired operation state data, and associate the acquired phenomenon data and the acquired operation state data with each joining operation location, so as to calculate evaluation data; a difference data extraction unit 130 configured to extract a difference between the evaluation data and reference data set in advance as difference data; an abnormal location determination unit 140 that determines that a portion having a large difference from the joining phenomenon is an abnormal location; and a presentation unit 150 configured to present the abnormal location of a joining portion of the joining subject member based on the difference data.

Dependencies are inferred from the claim text.