The invention relates to the technical field of glass seal
welding process optimization and defect prediction, in particular to a glass seal
welding process optimization and defect prediction method based on
deep learning. The method comprises the following steps: firstly, acquiring multi-source sensor
electric signal data of a
welding furnace in real time, and
synchronizing and preprocessing to form a
standard time sequence data sequence; and then, inputting the data sequence into a pre-trained multi-task
deep learning model, and synchronously realizing dynamic
process optimization and early defect prediction by the model through a shared
feature extraction network and two parallel task
branch networks. After the process is finished, the
system associates an actual quality result with process data to form an incremental sample, and performs online fine adjustment on the model based on an intelligent trigger mechanism and an anti-forgetting
algorithm, so that the
system can adapt to changes of equipment and materials. According to the invention, the transformation of the glass seal
welding process from fixed
parameter control to real-time closed-loop intelligent optimization is realized, and the product yield, the process stability and the production intelligence level are effectively improved.