The DSRI Tianlin intelligent diagnostic device adopts advanced edge computing methods, deeply integrating mechanism knowledge with artificial intelligence, focusing on solving the economic loss problems caused by the untimely discovery of faults in rotating equipment, and promoting the transformation of equipment maintenance from traditional preventive maintenance to predictive maintenance. The device mainly provides real-time operation and maintenance monitoring, intelligent fault diagnosis, and efficient equipment management functions, and always aims to help users manage equipment health more efficiently and ensure operational safety.