Installation standard detection method based on image analysis

The invention discloses an installation standard detection method based on image analysis, which is used for intelligently monitoring the installation state of a meter box and comprises the following steps: step 1, shooting the external shape of the meter box through a preset viewing frame to obtain a meter box picture; step 2, carrying out quality detection on the photo; 3, the actual size of the meter box is known, the actual shooting distance is obtained through conversion calculation according to the meter box photo boundary pixel proportion, and the sizes of other parts in the meter box and the transformation numerical value of pixels are calculated according to the actual shooting distance; step 4, performing intelligent electric meter box image comparison based on perspective transformation and a self-adaptive local affine matching algorithm on the electric meter box picture; and step 5, outputting a diagnosis result. According to the invention, the installation state of the meter box can be automatica