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The design of this chessboard mainly uses the broadcasting phenomenon of light as the basic basis.The best explanation of twilight for this chessboard lies in the chess pieces. It’s means the chess have a same state.But,when the game has begin ,the chess can have two different state.
The pieces are upper and lower double convex,Apply a layer of black magnetic powder on the outer side under the chess piece.The magnetic powder coating triggers the reed switch below the chessboard surface,the switch transmits the channel signal to the central processor in order to determine whether the LED light beads under the chessboard are glowing.
Shanghai University Of Engineering
Shanghai University Of Engineering Science
Shanghai Maritime University
Inner Mongolia University Of Science and Technology