| 摘要 |
PROBLEM TO BE SOLVED: To provide an alarm prediction device which predicts occurrence of an abnormal condition, on the basis of time-series event information output from a device or equipment, and presents information to be output before a predetermined event occurs.SOLUTION: An alarm prediction device includes: extraction means 13 which extracts a first event information string formed by including prediction object event information that indicates occurrence of an abnormal condition in a prediction object, at the end, from multiple pieces of event information stored in advance in a predetermined storage area chronologically; model generation means 14 which extracts a second event information string formed by excluding the prediction object event information from the first event information string, to generate a prediction model on the basis of the second event information string; and prediction means 15 which displays event information to be output from a device or equipment before an alarm occurs in the prediction model, on the basis of the prediction model generated by the model generation means and the time-series event information output from the device or equipment.SELECTED DRAWING: Figure 3 |
