Method and system for detecting motion trail of object in transformer substation based on computer vision

The invention discloses a method and system for detecting the motion trail of an object in a transformer substation based on computer vision, and the method comprises the steps: carrying out the foreign matter recognition of collected scene video data, and obtaining a foreign matter picture in a transformer substation monitoring scene; extracting feature values of foreign matters from the foreign matter pictures; identifying the characteristic value of the foreign matter to obtain the type information of the foreign matter; if the type information of the foreign matter meets a preset warehousing condition, inputting the type information of the foreign matter into a database; acquiring motion data matched with the to-be-detected target foreign matter from a database, and obtaining a historical motion track of the target foreign matter according to position information and time information in the motion data of the target foreign matter; and according to the position information of the target foreign matter in