A chess notation device and method based on wireless power supply technology
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of wireless power supply and automatic notation, applied in board games, sports accessories, indoor games, etc., can solve the problems of discomfort or disgust of contestants, affect the performance of contestants, and high error rate, achieve good anti-interference ability, and benefit electromagnetic Masking, fast and accurate notation effects
Inactive Publication Date: 2019-03-01
SHANDONG UNIV
View PDF10 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0002] In existing chess games such as Chinese chess, manual timing and notation are often used, and some notations need to be entered manually even if they are computer-assisted notation, which has many disadvantages. This method has a large workload, time-consuming, laborious The error rate is high, and additional manual operation is required. The existing automatic referee device often needs to make major changes to the chess pieces or the chessboard, and the changes can usually be clearly perceived, which will cause discomfort or resentment to the contestants and affect the performance of the players.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0045] Such as figure 1 As shown, a chess automatic notation device based on wireless power supply technology includes a chess board 1, chess pieces 2 and a timer 5, etc.
[0046] The checkerboard 1 includes a board surface and an array 23 of transmitting coils and optical fiber transmission beams arranged at the marking lines 3 at corresponding cross points on the other surface of the board surface.
[0047] The optical fiber transmission beam is composed of multiple single optical fibers, and the core diameter of a single optical fiber is less than 0.025mm.
[0048] The optical fiber with a core diameter of less than 0.025mm is embedded in the reticle and the eyes cannot distinguish it. Each optical fiber in the optical fiber transmission beam is arranged in a column and a row at the intersection point, and multiple optical fibers are used to increase the luminous flux.
[0049] Such as figure 2 As shown, receiving coil 16 and receiving circuit 15 are embedded in chess pi...
Embodiment 2
[0071] Such as Figure 8-10 As shown, the second specific implementation manner is basically consistent with the first one, the difference is that:
[0072] The signal comparison unit 25 and the reference signal unit 26 are replaced with a signal processing unit 45 . Simultaneously, the receiving circuit 15 of the chess piece 2 replaces the adjusting resistance with an encoding circuit 43 .
[0073] The signal processing unit 45 includes several signal processing circuits 44 , each signal processing circuit 44 is connected to the first microcontroller 18 , and the signal processing circuit 44 is connected to the phototransistor array 24 correspondingly.
[0074] Present embodiment utilizes wireless power supply technology to be embedded in the receiving circuit 15 of chess piece 2 to carry out power supply, and the coding circuit in the receiving circuit 15 is opposite to different kinds of chess pieces 2 (red chess and black chess respectively have: handsome, rook, horse, ca...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses an automatic Chinese chess notation device and an automatic Chinese chess notation method based on the wireless power supply technology. Each chess piece is internally provided with a receiving coil and a receiving circuit, wherein the receiving coil is arranged on the bottom end of the interior of each chess piece, and is connected with a light-emitting diode through the receiving circuit, and the light intensity signals of the light-emitting diodes of the different chess pieces are different; a chessboard is internally provided with a first microcontroller, and a wireless power supply module is connected with a transmitting coil array through an optical fiber; the first microcontroller is connected with a phototriode array through a multiple-way switch, the transmitting coil array is connected with the phototriode array through an optical fiber bundle correspondingly, the phototriode array is correspondingly connected with one end of a signal comparing unit, and the other end of the signal comparing unit is connected with a reference signal unit. According to the device and the method provided by the invention, the influences of light source fluctuation can be eliminated through a comparison method, so that the problem that the influences of the temperature on the phototriode are severe is solved, thus the stability is enhanced, and the work reliability is greatly improved; and in addition, the circuit structure is simple.
Description
technical field [0001] The invention relates to a chess automatic notation device and method based on wireless power supply technology. Background technique [0002] In existing chess games such as Chinese chess, manual timing and notation are often used, and some notations need to be entered manually even if they are computer-assisted notation, which has many disadvantages. This method has a large workload, time-consuming, laborious The error rate is high, and additional manual operation is required. The existing automatic referee device often needs to make major changes to the chess pieces or the chessboard, and the changes can usually be clearly perceived, which will cause discomfort or resentment to the contestants and affect the performance of the players. . Contents of the invention [0003] In order to solve the above problems, the present invention proposes a chess automatic notation device based on wireless power supply technology. The present invention can reali...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more