Method and system for detecting installation state of P-type clamp based on machine vision

The invention discloses a P-type clamp installation state detection method and system based on machine vision, and the method comprises the steps: collecting a P-type clamp installation image of a to-be-detected shipping space region, and carrying out the preprocessing of the image; training a detection model by using the processed training picture to construct a hoop detection model, and processing the to-be-detected image by using the hoop detection model to obtain a plurality of hoop sub-pictures; performing image processing on each clamp sub-image, identifying a clamp body in the clamp sub-image, and calculating a centroid coordinate of the clamp body; performing image processing on each clamp sub-image, identifying a clamp angle sheet end in the clamp sub-image, and calculating a centroid coordinate of the clamp angle sheet end; and according to the center-of-mass coordinates of the clamp body and the center-of-mass coordinates of the clamp corner piece ends, the installation state parameters of the P-ty