Patent ID: 8306928
Filing Date: 2012-11-06
Classification: G05B,G06N

Abstract:
1. A system for maintaining and analyzing a manufacturing equipment, adapted to manage and maintain a forecast model of the manufacturing equipment, the system comprising: an embedded forecast device, directly configured in the manufacturing equipment, the embedded forecast device comprising the forecast model and a feature extraction (FE) algorithm corresponding to the forecast model therein for obtaining a real time data of the manufacturing equipment and generating a forecast result, and embedded forecast device further comprising a novelty detection model corresponding to the forecast model for generating a model retraining notification message when the manufacturing equipment fails; and a server, comprising: wherein the server retrains the forecast model and the novelty detection model according to the model retraining notification message, and updates the forecast model and the novelty detection model of the embedded forecast device according to the retrained forecast model and novelty detection model.