Grading ring inclination detection method and device, computer equipment, computer readable storage medium and computer program product

The invention relates to a grading ring inclination detection method and device, computer equipment, a computer readable storage medium and a computer program product, and relates to the technical field of power grids. The method comprises: acquiring an image of a power transmission line; based on an instance segmentation model, determining a polygonal region corresponding to at least one grading ring and a polygonal region corresponding to at least one insulator string in the image; each grading ring corresponds to one polygonal area, and each insulator string corresponds to one polygonal area; respectively determining a rotation center and a rotation angle of a minimum rotation rectangle of each polygon area in the image; and for each grading ring, carrying out inclination detection on the grading ring based on the rotation center and the rotation angle corresponding to the grading ring and the rotation center and the rotation angle corresponding to each insulator chain, and obtaining an inclination detecti