Lightning countermeasure necessary equipment extraction device, lightning countermeasure necessary equipment extraction method and lightning countermeasure necessary equipment extraction program

摘要

PROBLEM TO BE SOLVED: To provide a lightning countermeasure necessary equipment extraction device, a lightning countermeasure necessary equipment extraction method, and a lightning countermeasure necessary equipment extraction program for effectively predicting equipment requiring outdoor lightning countermeasures. SOLUTION: In a lightning countermeasure necessary equipment extraction device 100, an equipment information analysis unit 121 reads lightning strike information, lightning damage failure information of equipment at the time of a lightning strike, and equipment information from a recording unit 110, and a lightning damage failure occurs. Extract the equipment information of the equipment and the equipment information of the equipment that did not cause a lightning strike. The parameter analysis unit 122 parameterizes the items related to the location where the lightning damage failure occurred in the extracted equipment information, and the prediction model construction unit 131 machine-learns the parameterized equipment information so that the equipment can be installed during a lightning strike. Generate a predictive model that outputs the possibility of lightning strike failure. The prediction unit 133 inputs equipment information into the prediction model and predicts equipment that is prone to lightning damage during a lightning strike. [Selection diagram] Fig. 1