The invention discloses a
coal drop
pipe full-life-cycle operation and maintenance decision-making method. The method comprises the steps of S1,
coal drop
pipe full-life-cycle data collection; s2, constructing and updating a digital twinborn body of the
coal drop
pipe: S2.1, constructing a multi-dimensional digital twinborn body comprising a geometric model, a
physical model, a behavior model and a rule model, and comprehensively describing the characteristics of each aspect of the coal drop pipe; s2.2, dynamically updating the twinborn body, and dynamically updating the twinborn body through a data driving
algorithm by using real-time
monitoring data; s3, health state evaluation and reliability prediction, including short-term
health diagnosis and long-term reliability prediction; s4, carrying out dynamic operation and maintenance
decision making based on risks and cost; and S5, performing decision issuing execution and closed-loop feedback. According to the method, the
design data, the real-time
monitoring data, the environment data and the operation and maintenance historical data are integrated, the coal drop pipe digital twinborn body is constructed and dynamically updated, it is ensured that the model is consistent with the
physical entity state, and the comprehensiveness and timeliness of the data are improved.