Equipment maintenance prediction system and operation method thereof

An equipment maintenance prediction system applied to an equipment, the equipment maintenance prediction system comprising:

• a processor;
• an interface module, electrically connected to the processor and configured to output selection information, wherein the selection information comprises a key parameter type and a plurality of parameter types;
• a factor decision module, electrically connected to the processor and configured to select one of the parameter types as a decision parameter type according to the key parameter type, wherein the decision parameter type and the key parameter type are most correlative;
• a prediction module, electrically connected to the processor and configured to generate a prediction model according to a part of a plurality of historical sensing values of the decision parameter type and formulate a maintenance alerting condition according to a part of a plurality of historical sensing values of the key parameter type;
• a maintenance alerting module, electrically connected to the processor and configured to monitor and alert according to the maintenance alerting condition and a plurality of sensing values generated when the equipment operates;
• and
• a database, electrically connected to the processor and configured to store the historical sensing values of the decision parameter type, the historical sensing values of the key parameter type, the prediction model, the maintenance alerting condition and the sensing values.