METHOD FOR DIAGNOSING MACHINE FAULT BASED ON SOUND

摘要

The present invention relates to a sound-based machine failure diagnosis method. The method includes the steps of: a data conversion unit processing sound data of a machine system that is a failure diagnosis target using a PCA (Principal Component Analysis) technique; classifying data by a machine learning unit using the processed data as an input value; and a failure diagnosis unit and diagnosing a failure based on the classified data.