Auxiliary positioning method for live cleaning of equipment in machine room

The invention relates to the technical field of image data processing, in particular to an auxiliary positioning method for live cleaning of machine room equipment, and the method comprises the steps: obtaining a target thermal infrared image of the to-be-cleaned machine room equipment, and determining a gray level histogram of the target thermal infrared image; performing image data processing on the gray level histogram, and determining a self-adaptive cutting threshold value; screening a highlight pixel point set from the target thermal infrared image; carrying out screening growth processing on the highlight pixel points; edge pixel points are screened out from the heat source area and the radiation range area, and a radiation length set is determined; screening out a to-be-cleaned heat radiation area set from the heat radiation area set; and target cleaning position information corresponding to the to-be-cleaned machine room equipment is determined, and the position corresponding to the target cleaning p