Electric go chessboard

Abstract

The invention discloses an electronic Weiqi chessboard which comprises a play processing game, a circuit control unit, a chessman detection circuit, an indicator light control circuit and a keying detection circuit. The play processing game is used for outputting control orders and data to the circuit control unit in the play of Weiqi and receiving the control orders and data from the circuit control unit. The circuit control unit is used for controlling the chessman detection circuit to detect the state of all chessman on the electronic Weiqi chessboard according to the received control orders, controlling the indicator light control circuit to light an indicator light on the electronic Weiqi chessboard, and controlling the keying detection circuit to detect the keying operation on the electronic Weiqi chessboard. The indicator light control circuit is used for controlling the indicator light to be lighted under the control of the circuit control unit. The chessman detection circuit is used for scanning the state of all chessmen on the electronic chessboard. The keying detection circuit is used for inputting control signals to the circuit control unit when keys are pressed. The electronic Weiqi chessboard of the invention has simple structure, low cost, and has the advantages of commercialization and marketization.

Description

technical field [0001] The invention relates to electronic technology, in particular to an electronic go board. Background technique [0002] Among chess games, Go is very popular in China, Japan and South Korea, and more and more people are participating in this game. There are a considerable number of young people among Go lovers, especially school students; in recent years, more and more kindergarten children have also begun to learn Go. [0003] The game of Go is used as figure 1 On the Go board shown, there are 361 (19 rows×19 columns) intersections where pieces can be placed on the board, which are called chess positions. Black pieces and white pieces are used to play games, and both sides use pieces of one color. In Go, usually the black side moves first, and then the two sides take turns, and any one move can only fall into one piece. When one side moves chess and the opponent's chess piece is only one breath, this chess movement is called "beating and capturing",...

AI Technical Summary

Problems solved by technology

[0020] 1. The electronic Go board can only be used to record the game records and playing time during the game. Since there is no position indication function, both players must play games on the same electronic Go board, so players cannot use this electronic Go board to play. Man-machine game or network game;

[0021] 2. The color of the chess pieces on the board cannot be really detected, but the color of the chess pieces can only be judged indirectly. Therefore, the detection of the color of the chess pieces depends entirely on the player pressing the correct "confirm" key. If the player accidentally uses the wrong If the pieces on the chessboard are accidentally moved or the state of the pieces on the chessboard is inconsistent with the actual state recorded by the computer, it will lead to confusion in the game process;

[0022] 3. The chess piece state acquisition circuit uses a large number of electronic devices including 399 resistors, 361 infrared emitting tubes, 361 infrared receiving tubes and 380 controlled electronic switch tubes, resulting in complex circuits, and due to the number of electronic devices and the complexity of the circuit Sex directly affects the cost of the circuit, making the cost of the electronic Go board too high

In addition, linear amplification and analog / digital conversion circuits must be used in the electronic Go board, which undoubtedly increases the cost of the electronic Go board.

[0023] In addition, some existing electronic Go boards use photoresistors to detect the chess pieces. However, the use of photoresistors cannot effectively detect the color of the chess pieces. Although the computer system can record the game process to judge the color of the chess pieces. The system cannot accurately detect whether the state of the chess piece is restored correctly if the chess piece is regretted or accidentally moved, and the photosensitive device is easily disturbed by the outside world, and the reliability is relatively low

There are also some electronic Go boards that use Hall elements to detect the state of the chess pieces. Although the color of the chess pieces can be effectively detected, the price of the Hall elements is relatively expensive. A large number of Hall elements makes the cost of the electronic Go board too high.

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