DEVICE FAULT WARNING SYSTEM ON BASIS OF MODEL LIFE-CYCLE MANAGEMENT

摘要

A device fault warning system on the basis of model life-cycle management, comprising a data preparation module, a real-time fault warning module, a model risk management module, a model self-learning module, and a model library. The data preparation module reads external real-time data, pre-processes the same, and transmits the processed external real-time data to the real-time fault warning module and the model risk management module, and an analysis is performed thereon. The real-time fault warning module predicts the risk of failure and generates warning information and maintenance suggestions. The model risk management module evaluates the reliability of model results. The model self-learning module reads the accumulated marked samples and re-trains the model in the real-time fault warning module. The system can realize life-cycle online monitoring for models and fault warnings of a device, and can realize dynamic update on the models, ensuring the constant reliability of the model results and introducing the running data and operational data to minimize warning errors.