Chessboard identification system based on visual sensation

A recognition system and chessboard technology, applied in the fields of visual recognition technology and electromechanical systems, can solve the problems of complex peripheral circuits, poor reliability, and difficulty in promotion of the manufacturing process, and achieve humanized intimacy, reduced investment costs, and high sensitivity and stability. Effect

Inactive Publication Date: 2003-10-15
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a chessboard recognition system based on vision, so that it can more conveniently and accurately perceive the position information of the chess pieces on the chessboard, judge the color

Method used

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  • Chessboard identification system based on visual sensation
  • Chessboard identification system based on visual sensation

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Example Embodiment

[0009] Such as figure 1 As shown, the present invention includes: chessboard 1, operation box 2, image card 3, PC 4, CCD camera 5, bracket 6, light source 7. A bracket 6 is provided on the chessboard 1, and a CCD camera is fixed on the bracket 6 by screws 5 and a number of light sources 7, the CCD camera 5 is connected to the PC 4 through a data cable, the PC 4 is equipped with an image card 3, and an operation box 2 is provided on the right side of the chess board 1.

[0010] The support 6 is set 1 meter above the chessboard 1. The number of light sources 7 can be arranged according to the actual environment.

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Abstract

The visual chessboard recognizing system belongs to the field of visual recognizing technology. The present invention includes: chessboard, operating box, image card, PC, CCD camera, support and light source. There are support set over the chessboard, one CCD camera and several light sources fixed on the support, PC connected via data cable with the CCD camera and with image card, and operatingbox beside the chessboard. The present invention is matched with Chinese chess master robot and has the effects of using common chessboard and chessmen and CCD equipment with low cost, simple and reliable principle, strong anti-jamming capacity, high sensitivity and high stability. The present invention is suitable for man-computer playing of Chinese chess, Weichi, gobang and other chesses.

Description

technical field [0001] The invention relates to a chessboard recognition system, in particular to a vision-based chessboard recognition system, which belongs to the field of visual recognition technology and electromechanical systems. Background technique [0002] There have always been many chess enthusiasts in China. The robots that can play backgammon, go, and chess have been developed. The key technology for automatic and accurate chess games with humans. At present, the chessboard system used for playing chess with robots uses various sensors on the chessboard, and requires certain modifications to the chess pieces. Through literature search, it is found that the Chinese invention patent application number: 00107744.9, the patent name is: a kind of photosensitive sensor Go board, what this patent technology adopts is that the photoresistor is arranged on the board in a dot matrix to sense the information of the chess pieces on the board. In the search, it was also fou...

Claims

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Application Information

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IPC IPC(8): A63F3/02G06K9/00
Inventor 刘剑敏王剑辉杨汝清王春香
Owner SHANGHAI JIAO TONG UNIV
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