SYSTEM AND METHOD FOR DIAGNOSTICS OF INDUSTRIAL OBJECT BASED ON ANALYSIS OF ACOUSTIC SIGNALS Russian patent published in 2021 - IPC G01M15/00 

FIELD: industrial facility diagnostics.

SUBSTANCE: invention relates to industrial facility diagnostics based on the analysis of acoustic signals. The substance of the invention lies in the fact that a system for diagnosing an industrial facility based on the analysis of acoustic signals contains at least one microphone configured to receive acoustic signals from an industrial facility, a computer configured to generate a file with acoustic signals received from at least one microphone. signals, validation and transfer of a file to a database, a database made with the possibility of saving the said files and supplementing them with data on at least the connection of acoustic signals and an industrial facility, time, place, conditions for receiving acoustic signals, a module for determining file anomalies made with the ability to make a decision on the normal or abnormal operation of an industrial facility based on a predetermined training sample from data on the normal operation of an industrial facility, a decision-making module configured to make a decision on the presence or absence of anomalies based on additional correction in conditions of increased noise; an in-depth anomaly analysis module configured to identify the cause of anomalies in an industrial facility based on acoustic signals using heuristic dependencies.

EFFECT: invention provides ability to diagnose various types of equipment and perform fast horizontal and vertical scaling, while achieving high quality breadth and depth of analysis.

8 cl, 2 dwg