Man-machine chess playing method based on classification detection framework and chess playing decision network

The invention discloses a man-machine chess playing method based on a classification detection framework and a chess playing decision network, which comprises the following steps: collecting chessboard image data information through a camera, and sending the chessboard image data information into a detection network to obtain chess piece coordinates and category information; after the detection is finished, mapping chess category positions to a two-dimensional standard virtual chessboard to finish coordinate system conversion and visualization; two-dimensional standard virtual chessboard data are converted into fen code standard format data, and the fen code standard format data are sent into the established decision-making network by calling an api interface to obtain a chess moving instruction; after a chess moving instruction is obtained, coordinate information needed by the mechanical arm is generated through data processing, and the mechanical arm is controlled to grab chess pieces to achieve chess movin