Dust detecting and positioning method

The invention discloses a dust detecting and positioning method. The method comprises the following steps: 1, continuously collecting images of a working site; 2, performing target extraction and positioning on dust in the image by using a dust detection network; 3, separating a target image from the operation site image according to a dust detection positioning result; 4, judging whether the target image is a dust image, if yes, outputting a detection positioning result, and specifically, adjusting the target image to the same size, converting an image storage form from HWC to CHW, and caching; performing channel merging on the plurality of target images with continuous time sequences to form dust time sequence images of corresponding stages; and judging whether the dust time sequence image is dust by using a dust identification network. According to the method, short-time variability of dust is considered, the same dust target image with successful IOU matching is acquired, time dimension information is add