Method and device for determining state of lightning protection equipment

The invention provides a state determination method and device for lightning protection equipment, and relates to the field of lightning protection and the technical field of computers, and the method comprises the steps: obtaining a lightning current parameter flowing through the lightning protection equipment when the lightning protection equipment is subjected to each lightning impulse; based on the lightning current parameter, determining a corresponding degradation kernel value of the lightning protection equipment in the current lightning impulse; acquiring corresponding first state information of the lightning protection equipment before the current lightning impulse, wherein the first state information is used for representing the historical residual life of the lightning protection equipment; based on the degradation kernel value and the first state information, second state information of the lightning protection equipment after the current lightning impulse is determined and is used for representin