Power distribution room foreign matter detection method based on SSD improvement

The invention discloses a power distribution room foreign matter detection method based on SSD improvement, and the method comprises the following steps: S1, collecting a foreign matter image shot by a camera in a power distribution room, building an image data set, and carrying out the preprocessing of the image in the data set; s2, constructing an improved SSD model, wherein the improved SSD model comprises a backbone network and a feature pyramid; s3, dividing the established image data set into a training set and a test set according to a proportion; s4, training the improved SSD model by using the training set; and S5, detecting the test set by using the trained model, and performing index evaluation on a detection result. According to the method, the foreign matters intruding into the power distribution room by mistake can be identified, and a relatively good detection effect can be achieved under the conditions that the foreign matter target is relatively small and the background color is relatively da