A refrigeration system remote health diagnosis and life prediction system and refrigeration equipment

Abstract

The present application relates to a kind of refrigeration system remote health diagnosis and life prediction system and refrigeration equipment, and the system is output by the residual error sequence of cloud digital twin platform, health diagnosis and life prediction engine can calculate health index in real time, when system is in sub-health state, early warning is triggered, compared with traditional threshold judgment method, potential failure can be found ahead of hours to days, greatly improve the timeliness of diagnosis.User interaction and decision support layer can visualize display diagnosis result and life prediction information, and generate maintenance suggestion and remote control strategy, after obtaining user authorization, optimization strategies such as frequency reduction, parameter adjustment can be remotely issued, realize the whole closed-loop intelligent operation and maintenance from state perception, health assessment, fault diagnosis, life prediction to remote decision.Early warning and predictive maintenance can reduce sudden failure downtime, reduce maintenance frequency, support high-end service commitment, enhance brand competitiveness.