Ground type fan blade dynamic inspection analysis method and system

The invention discloses a ground type fan blade dynamic inspection analysis method and system, and belongs to the technical field of fan blade inspection, the ground type fan blade dynamic inspection analysis system comprises a hardware data acquisition module and a software data processing module, the hardware data acquisition module comprises a laser remote sensing module, a laser data modeling module, a multi-axis linkage holder module and a high-speed camera module, the laser remote sensing module is arranged at a ground position and is used for determining coordinates of the blade by measuring the distance of the rotating blade; the laser data modeling module is used for performing fusion modeling on the data of the laser remote sensing module to obtain three-dimensional space position information of the fused blade; and the climbing of the personnel is avoided, the risk caused by accidental impact of the inspection equipment on the fan is avoided, and the inspection operation efficiency can be greatly i