WO2023217213A1 - 一种用于通过重量识别棋子身份及位置的装置和方法 - Google Patents

一种用于通过重量识别棋子身份及位置的装置和方法 Download PDF

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Publication number
WO2023217213A1
WO2023217213A1 PCT/CN2023/093433 CN2023093433W WO2023217213A1 WO 2023217213 A1 WO2023217213 A1 WO 2023217213A1 CN 2023093433 W CN2023093433 W CN 2023093433W WO 2023217213 A1 WO2023217213 A1 WO 2023217213A1
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Prior art keywords
weight
chess piece
chess
chip circuit
solution
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PCT/CN2023/093433
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English (en)
French (fr)
Inventor
喻甫祥
翁妍
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喻甫祥
翁妍
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Publication of WO2023217213A1 publication Critical patent/WO2023217213A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F3/00—Board games; Raffle games
    • A63F3/00643—Electric board games; Electric features of board games
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F3/00—Board games; Raffle games
    • A63F3/02—Chess; Similar board games
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F3/00—Board games; Raffle games
    • A63F3/00643—Electric board games; Electric features of board games
    • A63F2003/00662—Electric board games; Electric features of board games with an electric sensor for playing pieces
    • A63F2003/00671—Pressure or force sensor

Definitions

  • the present invention relates to a device and method for identifying the identity and position of chess pieces by weight.
  • the present invention proposes a device and method for identifying the identity and position of chess pieces by weight.
  • the solution buoyancy module, photoelectric sensing component and weight sensing chip circuit in the device Through the solution buoyancy module, photoelectric sensing component and weight sensing chip circuit in the device, the weight of the chess piece is calculated through buoyancy, and the identity of the chess piece and its placement on the chessboard are determined based on the calculated weight. real-time location.
  • a device for identifying the identity and position of chess pieces by weight includes:
  • liquid chamber secured to the surface membrane, wherein a solution and a buoyancy plate are contained within the liquid chamber, and the liquid chamber has a volume scale value indicating a volume of the liquid;
  • the weight sensing chip circuit including the main control chip positioned thereon;
  • a photoelectric sensing component connected to the weight sensing chip circuit, the photoelectric sensing component being configured to read the volume scale value and feed it back to the main control chip,
  • the main control chip is configured to adjust the value based on the volume scale value.
  • the weight of the chess piece is calculated based on the changes before and after the chess piece is placed on the surface film, and the identity and position of the chess piece are identified based on the weight.
  • the housing is used as a chess square on a chessboard, the chess squares are arranged in a matrix on the chessboard, and wherein the positions of the chess pieces are determined by the positions of the chess pieces in the matrix.
  • the row and column values are indicated.
  • the chess pieces have counterweights so that each chess piece has a different weight and the weight of each chess piece corresponds to its identity.
  • the weight sensing chip circuit is further configured to: calculate the buoyancy plate row based on changes in the volume scale value before and after the chess piece is placed on the surface film. Calculate the volume of the solution; calculate the buoyancy force borne by the chess piece and the buoyancy plate based on the volume; and determine the weight of the chess piece based on the calculated buoyancy force.
  • the buoyancy plate is PE foam with a density lower than that of the solution, which is a black sodium chloride solution with a sodium chloride ratio of 25%.
  • the device further includes a metal spring positioned under the weight sensing chip circuit, and the metal spring is used to make the weight sensing chip contact the FPC signal line on the chessboard. Power up to connect to the motherboard in said board.
  • a method for identifying the identity and position of a chess piece by weight is disclosed.
  • the method is performed by a weight-sensing control module.
  • the weight-sensing control module includes a solution and a buoyancy plate. liquid chamber, photoelectric sensing component and weight sensing chip circuit, the method includes:
  • the photoelectric sensing component reads the volume scale value of the solution in the liquid chamber and inverts it. Feed to the weight sensing chip circuit;
  • the weight sensing chip circuit is based on the change in the volume scale value before and after placing the chess piece. to calculate the weight of said chess piece;
  • the identity and position of the chess piece is determined based on the weight by the weight sensing chip circuit.
  • calculating the weight of the chess piece by the weight sensing chip circuit based on changes in the volume scale value before and after placing the chess piece further includes:
  • the volume of the solution displaced by the buoyancy plate is calculated by the weight sensing chip circuit based on the difference between the volume scale value before and after placing the chess piece;
  • the weight sensing chip circuit determines the buoyancy force experienced by the chess piece and the buoyancy plate based on the calculated volume
  • the weight of the chess piece is calculated by the weight sensing chip circuit based on the buoyancy force.
  • the chess pieces have counterweights so that each chess piece has a different weight and the weight of each chess piece corresponds to its identity.
  • the weight sensing control module includes a housing, the housing is used as a chess grid for placing the chess pieces, the chess grids are arranged in a matrix in a chess board, and wherein the chess pieces The position of is indicated by the row and column values of the checkerboard in the matrix.
  • FIG. 1 shows a diagram of the implementation environment of a device for identifying the identity and position of chess pieces by weight according to one embodiment of the present invention.
  • Figure 2 shows a schematic block diagram of a chessboard running system according to an embodiment of the present invention.
  • Figure 3 is a side perspective view of a device for identifying the identity and position of chess pieces by weight according to one embodiment of the present invention.
  • Figure 4 is a side perspective view of a chess piece for use with a device for identifying the identity and position of a chess piece by weight, according to one embodiment of the present invention.
  • Figure 5 is a flow chart of a method for identifying the identity and position of chess pieces by weight according to one embodiment of the present invention.
  • each flowchart may be performed by hardware (eg, processor, engine, memory, circuitry), software (eg, operating system, application, driver, machine/processor executable instructions), or a combination thereof.
  • hardware eg, processor, engine, memory, circuitry
  • software eg, operating system, application, driver, machine/processor executable instructions
  • the methods contemplated in the various embodiments may include more or fewer steps than shown.
  • the present invention proposes a device and method for identifying the identity and position of chess pieces by weight. Various aspects of this apparatus and method of the present invention will be described in detail below.
  • FIG. 1 shows a diagram of the implementation environment of a device for identifying the identity and position of chess pieces by weight according to one embodiment of the present invention.
  • chess pieces (1) can be placed on chess blocks (2) arranged in a matrix on a chess board (3).
  • the chess grid (2) serves as the smallest unit on the chessboard and is used as the casing of the device for identifying the identity and position of the chess pieces by weight in the present invention, and vice versa, that is, the casing of the device is used as the chess grid.
  • each device has a weight sensing chip circuit (4).
  • the checkerboard (2) and the weight sensing chip circuit (4) are shown separately in Figure 1, As those skilled in the art can understand, this separate display is only to clearly illustrate the two components. In fact, the two components are not separate, but each weight sensing chip circuit (4) is included in in their respective chess squares (2).
  • the weight sensing chip circuit (4) in the chess board (2) is configured to calculate the weight of the chess piece (1) and identify the identity and position of the chess piece (1) based on the weight.
  • the chess pieces (1) have respective different weights, and the identities of the chess pieces (1) correspond to the different weights of the chess pieces (1).
  • the position of the chess piece (1) is indicated by the row and column values of the chess piece (2) on the chessboard (2) where the chess piece (1) is located. This is described in more detail below.
  • the weight sensing chip circuit (4) in the chessboard (2) is in contact with the FPC signal line (5) and energized to connect to the motherboard in the chessboard (3).
  • Figure 2 shows a schematic block diagram of a chessboard running system according to an embodiment of the present invention.
  • the chessboard operation system includes a device for identifying the identity and position of chess pieces through weight in the present invention, that is, the weight sensing control module in Figure 2.
  • the chessboard’s built-in chessboard operating system includes:
  • the weight-sensing control module in each chess grid (the housing of which is the chess grid (2) in Figure 1) is configured to form a surface film on the upper surface of the chess grid when the chess pieces are placed or moved onto the chess grid.
  • the weight of the placed chess piece is calculated in real time by the change (difference value) of the solution scale value in the chess grid caused by the downward squeeze, and the identity and position of the chess piece are determined based on the weight, and then the determined chess piece is The identity and position are communicated to the mainboard CPU in the chessboard;
  • the wireless communication module which can be a Bluetooth communication module or use any other suitable wireless communication technology, is used to connect with the mobile APP teaching software.
  • the user places the chess pieces according to the instructions of the teaching software.
  • the weight sensing control module in the chess grid identifies the chess pieces. Check whether the identity of the chess piece is correct, PASS if correct, and alarm if incorrect;
  • the control module (specifically, communicates with the main control chip in the gravity sensing control module);
  • the transmission control module refers to the transmission control system inside the chessboard, which is used for chess moves;
  • the human-computer interaction module refers to the connection between the chessboard and the mobile APP teaching software.
  • the mobile APP will issue guidance, teaching, chess records, human-computer interaction and other modes;
  • the power control module which is used to power the board and all modules and components within it.
  • Figure 3 is a device for identifying the identity and position of chess pieces by weight according to an embodiment of the present invention.
  • the device is an entity between the chess piece (1) and the FPC signal line (5), and the casing of the device can be a chess grid (2).
  • the chess piece (1) is placed or moved to the chess grid (2).
  • the chessboard (2) can be used as the casing of the device for identifying the identity and position of chess pieces by weight in the present invention.
  • the upper surface of the casing can be formed of a surface film, or can be made of a material that can Any other surface material is formed that deforms under the gravity of the chess piece and does not affect the calculation of gravity and buoyancy.
  • the chess piece (1) is placed or moved to the casing of the device (i.e., the chess grid (2)) so that the chess piece (1) can press down the surface film of the upper surface of the casing.
  • the surface The membrane is able to press down on the solution buoyancy module in the housing.
  • the device can calculate the weight of the chess piece (1) based on the solution buoyancy module, photoelectric sensing component and weight sensing chip circuit in the device (ie, within the chess grid (2)) and determine the weight based on the calculated weight.
  • the identity of the chess piece (1) and its position on the chessboard ie, the row and column values of the chess piece (2) on which the chess piece (1) is located in the chessboard matrix).
  • Figure 4 is a side perspective view of a chess piece for use with a device for identifying the identity and position of a chess piece by weight, according to one embodiment of the present invention.
  • a counterweight (6) can be placed at the bottom of the chess piece (1), so that the weight of the chess pieces (1) can be different and the weight of each chess piece can be corresponding to its identity.
  • magnets of different weights can be used for counterweighting, and the total weight data of the chess pieces is entered into the mainboard CPU, so that the mainboard CPU can move or place the chess pieces.
  • the current real-time position and identity of the chess piece are determined, so that it can be determined which chess piece moves from which chess square to which chess square.
  • the total weight error of the chess pieces can be accurate to +-0.1G, but any other suitable accuracy can also be adopted.
  • the counterweight (6) in the chess piece (1) can also be placed in any other suitable position, and any other suitable material can be used, and is not limited to magnets.
  • the solution buoyancy module may be formed by a liquid chamber (11), and the liquid chamber (11) may contain a solution (10) and a buoyancy plate (9).
  • the liquid chamber (11) may be fixed to a panel of the housing (2), for example in Figure 3 the liquid chamber (11) may be fixed to the housing (2)
  • the upper surface (surface film) should be waterproofed.
  • the liquid chamber (11) can be fixed to the housing (2) in any suitable manner, and is not limited to the fixing method shown in Figure 3.
  • solution (10) may be a black sodium chloride solution with a sodium chloride ratio of 25%.
  • solution (10) ) may also be a solution with any other suitable color and chemical substances and their component ratios.
  • the present invention is not limited to solutions with any specific color and chemical substances and their component ratios.
  • the buoyancy plate (9) can be made of a material with a density lower than that of the solution (10).
  • the buoyancy plate (9) may be PE foam with a density lower than that of the sodium chloride solution.
  • the buoyancy plate of any other suitable material can be used as long as its density is less than that of the solution (10) so that when the chess piece (1) is not placed on the shell (2), the buoyancy plate (9) can Suspended on the solution (10), and when the chess piece (1) is placed or moved to the shell (2), at least part of the buoyant plate (9) can be squeezed downward by the surface film on the upper surface of the shell The solution (10) is immersed under the action, so that the liquid level of the solution (10) rises.
  • the liquid chamber (11) may have a volume scale value for indicating the liquid level or volume of the liquid (10), so that when the liquid level of the solution (10) is due to the buoyancy plate (9)
  • the volume scale value may change (generate a difference) when at least part of the volume is immersed in the solution and raised.
  • a weight sensing chip circuit (4) is arranged under the liquid chamber (11), the weight sensing chip circuit (4) contains a main control chip, and the photoelectric sensing component (8) is connected to the weight sensing chip circuit (4).
  • the photoelectric sensing component (8) is arranged on the weight sensing chip circuit (4) (arranged on both ends) and is arranged in the liquid container (11 ) are used to read the volume scale value on the liquid chamber (11).
  • the arrangement of the liquid chamber (11), the weight sensing chip circuit (4), and the photoelectric sensing component (8) in Figure 4 is only exemplary and not restrictive.
  • any suitable arrangement may be used to arrange the liquid chamber (11), the weight sensing chip circuit (4), and the photoelectric sensing component (8), as long as the photoelectric sensing component (8) can read The volume scale value on the liquid chamber (11) and can communicate with the weight sensing chip circuit (4) to transfer information about the volume scale value.
  • the chess piece (1) when the chess piece (1) is placed or moved on the housing (2), as mentioned above, the chess piece (1) presses the bottom of the housing (2) downwards under the action of gravity. The surface film and thereby presses the buoyancy plate (9) downwards so that at least part of the buoyancy plate (9) is immersed in the solution (10).
  • the volume scale value) is read by the photoelectric sensing component (8) and fed back to the weight sensing chip circuit (4) (specifically, fed back to the main control chip on the weight sensing chip circuit (4)).
  • the photoelectric sensing component (8) can be configured to respectively read the volume scale value before and after the chess piece is placed on the chess grid, so that information related to the change in the liquid level of the solution can be read in a timely manner. .
  • the main control chip on the circuit can calculate the weight of the chess piece (1) according to the buoyancy calculation formula.
  • the specific calculation process is as follows:
  • the buoyancy plate (9) is in a suspended state in the liquid chamber (11), and the main control chip can read the volume data of the liquid chamber (11) at this time, that is, the volume scale value.
  • the main control chip on the weight sensing chip circuit (4) obtains the volume scale value read by the photoelectric sensing component (8), compares it with the volume scale value when the chess pieces are not placed, and calculates the difference. From this, the main control chip The control chip can calculate the volume data V of the solution (10) discharged by the buoyancy plate (9).
  • the density of the solution, ⁇ liquid, is known, and the displaced solution mass can be obtained by arranging ⁇ liquid V. Therefore, at this time, the main control chip can calculate the buoyancy force F borne by the buoyancy plate (9) and the chess piece (1) based on the volume data V of the solution (10) displaced by the buoyancy plate (9).
  • any other suitable method may be used to calculate the weight of the chess piece based on the volume data of the solution displaced by the buoyant plate.
  • the chessboard (2) also includes a metal spring (7) arranged at the bottom.
  • the metal spring (7) is used to connect the weight sensing chip circuit (4) with the FPC signal on the chessboard.
  • the wire (5) is electrically connected to the main board in the chessboard, so that the weight sensing chip circuit (4) can transmit the determined identity and position of the chess piece to the CPU in the main board.
  • Figure 5 is a flow chart of a method for identifying the identity and position of chess pieces by weight according to one embodiment of the present invention.
  • the method 500 in Figure 5 can be performed by the weight sensing control module in Figure 2, which includes a liquid chamber containing a solution and a buoyancy plate, a photoelectric sensing component and a weight sensing chip.
  • the circuit is shown in Figure 3.
  • Method 500 begins at step 502.
  • the photoelectric sensing component reads the volume scale value of the solution in the liquid chamber and feeds it back to the weight sensing chip circuit.
  • the photoelectric sensing component reads the volume scale values before and after the chess piece is placed on the weight sensing control module and communicates it to the main control chip on the weight sensing chip circuit.
  • step 504 when the chess piece is placed on the weight sensing control module so that at least a part of the buoyancy plate is immersed in the solution, the weight sensing chip circuit calculates the volume scale value based on the change before and after placing the chess piece. Describe the weight of the chess piece.
  • step 504 further includes: calculating, by the weight sensing chip circuit, the volume of the solution displaced by the buoyant plate based on the difference between the volume scale value before and after placing the chess piece; The buoyancy force endured by the chess piece and the buoyancy plate is determined by the volume obtained; and the weight of the chess piece is calculated based on the buoyancy force by the weight sensing chip circuit.
  • the volume displaced by the solution can be used to calculate the gravitational force that displaces the solution, which is the buoyant force experienced by the buoyant plate and chess piece.
  • the buoyancy force is equal to the gravity of the buoyancy plate and the chess piece, and since the mass of the buoyancy plate is known, the mass of the chess piece can be deduced.
  • the weight sensing chip circuit determines the identity and position of the chess piece based on the weight.
  • the chess pieces have counterweights so that each chess piece has a different weight and the weight of each chess piece corresponds to its identity.
  • the weight-sensing control module includes a housing, which is used as a chess grid for placing chess pieces. The chess pieces are arranged in a matrix in a chessboard, and the position of the chess pieces is determined by the chess grid on the chessboard. The row and column values in the matrix are indicated.
  • step 506 method 500 ends.
  • Embodiments of the present invention are described above with reference to block diagrams and/or operational descriptions of methods, systems and computer program products according to embodiments of the invention.
  • the above descriptions are only preferred embodiments of the present invention. formula, but the protection scope of the present invention is not limited to this. Any changes or substitutions that can be easily imagined by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. . Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

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Abstract

一种用于通过重量识别棋子（1）身份及位置的装置和方法。通过该装置中的溶液浮力模块、光电感应组件（8）和重量感应芯片电路（4），经由浮力来计算棋子（1）的重量，并基于计算出的重量来确定棋子（1）的身份及其在棋盘（3）上的实时位置。

Description

一种用于通过重量识别棋子身份及位置的装置和方法 技术领域
本发明涉及一种用于通过重量识别棋子身份及位置的装置和方法。
背景技术
目前市场上应用比较多的智能棋盘类产品，主要是人机对战等方面，即为应用软件或APP比较多，也有专为教学的智能棋盘硬件设备。现有智能棋盘技术主要有如下几种方式：
1)通过反射光识别棋子的方式，利用反射光传感器检测棋子的相对位置，按系统提示行棋；
2)通过霍尔传感器检测棋子在棋盘上的相对位置，按系统提示行棋；
3)触摸感应方式，来识别棋子移动的位置及路径。
这些智能棋盘设备主要存在以下问题：
(1)无法正确识别棋子的身份，需通过人工判断棋子的身份及应放置的区域，无法做到棋子身份识别及路径位置规划统一。如放错后，与教学软件中教学内容不符合，容易误导初学者。且对于初学者来说，需要另外学习棋子的类别及身份，无法做到一体化教学。
(2)触摸感应的整体结构复杂，成本很高。
因此，需要能够改进现有技术中的缺陷的系统和方法。
发明内容
提供本发明内容来以简化形式介绍将在以下具体实施方式部分中进一步描述的一些概念。本发明内容并不旨在标识出所要求保护的主题的关键特征或必要特征，也不旨在用于帮助确定所要求保护的主题的范围。
针对现有技术的缺陷，本发明提出了一种用于通过重量识别棋子身份及位置的装置和方法。通过该装置中的溶液浮力模块、光电感应组件和重量感应芯片电路，经由浮力来计算棋子的重量，并基于计算出的重量来确定棋子的身份及其在棋盘上 的实时位置。
具体而言，在本发明的一个实施例中，提供了一种用于通过重量识别棋子身份和位置的装置，所述装置包括：
具有表面薄膜的壳体；
被固定至所述表面薄膜的液体容腔，其中在所述液体容腔内包含溶液和浮力板，并且所述液体容腔具有用于指示所述液体的容积的容积刻度值；
重量感应芯片电路，包括被定位在其上的主控芯片；以及
连接至所述重量感应芯片电路的光电感应组件，所述光电感应组件被配置成读取所述容积刻度值并将其反馈至所述主控芯片，
其中当棋子被置于所述表面薄膜上并且所述表面薄膜向下挤压所述浮力板以使其至少一部分浸入所述溶液时，所述主控芯片被配置成基于所述容积刻度值在所述棋子被置于所述表面薄膜上之前和之后的变化来计算所述棋子的重量，并基于所述重量来识别所述棋子的身份和位置。
在本发明的一个实施例中，所述壳体被用作棋盘上的棋格，所述棋格以矩阵排列在棋盘中，并且其中所述棋子的位置由所述棋格在所述矩阵中的行、列数值来指示。
在本发明的一个实施例中，所述棋子具有配重物以使得每个棋子具有不同的重量并且每个棋子的重量与其身份相对应。
在本发明的一个实施例中，所述重量感应芯片电路被进一步配置成：基于所述容积刻度值在所述棋子被置于所述表面薄膜上之前和之后的变化来计算所述浮力板排开所述溶液的容积；基于所述容积来计算所述棋子和所述浮力板所承受的浮力；以及基于计算出的浮力来确定所述棋子的重量。
在本发明的一个实施例中，所述浮力板是密度低于所述溶液的PE泡棉，所述溶液是黑色氯化钠溶液且氯化钠比例为25％。
在本发明的一个实施例中，所述装置进一步包括被定位在所述重量感应芯片电路底下的金属弹片，所述金属弹片用于使所述重量感应芯片与所述棋盘上的FPC信号线接触通电以连接至所述棋盘中的主板。
在本发明的另一个实施例中，公开了一种用于通过重量识别棋子的身份及位置的方法，所述方法由重量感应控制模块来执行，所述重量感应控制模块包括含有溶液和浮力板的液体容腔、光电感应组件和重量感应芯片电路，所述方法包括：
由所述光电感应组件读取所述液体容腔中的所述溶液的容积刻度值并将其反 馈至所述重量感应芯片电路；
当棋子被放置在所述重量感应控制模块上以使得所述浮力板的至少一部分浸入所述溶液时，由所述重量感应芯片电路基于所述容积刻度值在放置所述棋子之前和之后的变化来计算所述棋子的重量；以及
由所述重量感应芯片电路基于所述重量来确定所述棋子的身份和位置。
在本发明的一个实施例中，由所述重量感应芯片电路基于所述容积刻度值在放置所述棋子之前和之后的变化来计算所述棋子的重量进一步包括：
由所述重量感应芯片电路基于所述容积刻度值在放置所述棋子之前和之后的差值来计算所述浮力板排开所述溶液的容积；
由所述重量感应芯片电路基于计算出的容积来确定所述棋子和所述浮力板所承受的浮力；以及
由所述重量感应芯片电路基于所述浮力来计算所述棋子的重量。
在本发明的一个实施例中，所述棋子具有配重物以使得每个棋子具有不同的重量并且每个棋子的重量与其身份相对应。
在本发明的一个实施例中，所述重量感应控制模块包括壳体，所述壳体被用作放置所述棋子的棋格，所述棋格以矩阵排列在棋盘中，并且其中所述棋子的位置由所述棋格在所述矩阵中的行、列数值来指示。
在结合附图研读了下文对本发明的具体示例性实施例的描述之后，本发明的其他方面、特征和实施例对于本领域普通技术人员将是明显的。尽管本发明的特征在以下可能是针对某些实施例和附图来讨论的，但本发明的全部实施例可包括本文所讨论的有利特征中的一个或多个。换言之，尽管可能讨论了一个或多个实施例具有某些有利特征，但也可以根据本文讨论的本发明的各种实施例使用此类特征中的一个或多个特征。以类似方式，尽管示例性实施例在下文可能是作为设备、系统或方法实施例进行讨论的，但是应当领会，此类示例性实施例可以在各种设备、系统、和方法中实现。
附图说明
为了能详细理解本公开的以上陈述的特征所用的方式，可参照各方面来对以上简要概述的内容进行更具体的描述，其中一些方面在附图中阐示。然而应该注意，附图仅阐示了本公开的某些典型方面，故不应被认为限定其范围，因为本描述可允许有其他等同有效的方面。
图1示出了根据本发明的一个实施例的用于通过重量识别棋子身份及位置的装置的实现环境的示图。
图2示出了根据本发明的一个实施例的棋盘运行系统的示意性框图。
图3是根据本发明的一个实施例的用于通过重量识别棋子身份及位置的装置的侧面透视图。
图4是根据本发明的一个实施例的供与用于通过重量识别棋子身份及位置的装置一起使用的棋子的侧面透视图。
图5是根据本发明的一个实施例的用于通过重量识别棋子身份及位置的方法的流程图。
具体实施方式
以下将参考形成本发明一部分并示出各具体示例性实施例的附图更详尽地描述各个实施例。然而，各实施例可以以许多不同的形式来实现，并且不应将其解释为限制此处所阐述的各实施例；相反地，提供这些实施例以使得本公开变得透彻和完整，并且将这些实施例的范围完全传达给本领域普通技术人员。各实施例可按照方法、系统或设备来实施。因此，这些实施例可采用硬件实现形式、全软件实现形式或者结合软件和硬件方面的实现形式。因此，以下具体实施方式并非是局限性的。
各流程图中的步骤可通过硬件(例如，处理器、引擎、存储器、电路)、软件(例如，操作系统、应用、驱动器、机器/处理器可执行指令)或其组合来执行。如本领域普通技术人员将理解的，各实施例中所涉及的方法可以包括比示出的更多或更少的步骤。
本发明提出一种用于通过重量识别棋子身份和位置的装置和方法。以下将详细描述本发明中的这一装置和方法的各方面。
图1示出了根据本发明的一个实施例的用于通过重量识别棋子身份及位置的装置的实现环境的示图。
如图1所示，棋子(1)可被放置在棋盘(3)中的以矩阵排列的棋格(2)上。棋格(2)作为棋盘上的最小单元格并用作本发明中的用于通过重量识别棋子身份和位置的装置的壳体，反之亦然，即该装置的壳体被用作棋格。
在本发明的一个实施例中，每个装置(每个棋格)具有一个重量感应芯片电路(4)。虽然在图1中棋格(2)与重量感应芯片电路(4)分开显示，但 如本领域技术人员可以理解的，这一分开显示仅仅是为了清楚地阐示这两个部件，事实上这两个部件并非是分开的，而是每个重量感应芯片电路(4)被包含在各自的棋格(2)中。
在本发明的一个实施例中，棋格(2)中的重量感应芯片电路(4)被配置成计算棋子(1)的重量，并基于该重量来识别棋子(1)的身份和位置。棋子(1)具有各自不同的重量，并且棋子(1)的身份与棋子(1)的不同重量相对应。棋子(1)的位置由棋子(1)所在的棋格(2)在棋盘(2)上的行、列值来指示。这将在下文中更详细地描述。
在本发明的一个实施例中，棋格(2)中的重量感应芯片电路(4)与FPC信号线(5)接触通电以连接至棋盘(3)中的主板。
图2示出了根据本发明的一个实施例的棋盘运行系统的示意性框图。
如图2所示，该棋盘运行系统包括本发明中的用于通过重量识别棋子身份及位置的装置，即图2中的重量感应控制模块。具体而言，该棋盘内置的棋盘运行系统包括：
每个棋格中的重量感应控制模块(其壳体为图1中的棋格(2))，其被配置成根据棋子摆放或移动到棋格上时对棋格上表面的表面薄膜形成的向下挤压所导致的棋格内的溶液刻度值变化(差值)来实时计算出所摆放的棋子的重量，并根据该重量来确定该棋子的身份和位置，随后将所确定的棋子身份和位置传达给棋盘中的主板CPU；
无线通信模块，其可以是蓝牙通信模块或采用任何其他合适的无线通信技术，用于与手机APP教学软件连接，使用者根据教学软件指示放置棋子，此时棋格内的重量感应控制模块辨别摆放棋子的身份是否正确，正确时PASS，错误时报警；
主板CPU，棋子移动时，该CPU判断第几行第几列棋格内的棋子移动至第几行第几列棋格内，由此开始运行棋盘，该CPU与每个棋格中的重量感应控制模块(具体而言与重力感应控制模块中的主控芯片)通信；
传动控制模块，指棋盘内部的传动控制系统，用于走棋步骤；
人机交互模块，指棋盘与手机APP教学软件对接，手机APP会发出指导教学、棋谱、人机互动等模式；以及
电源控制模块，其用于给棋盘及其中的所有模块和组件供电。
图3是根据本发明的一个实施例的用于通过重量识别棋子身份及位置的装 置的侧面透视图。该装置即介于棋子(1)和FPC信号线(5)之间的实体，并且该装置的壳体可以是棋格(2)。
如图3所示，棋子(1)被放置在或移动到棋格(2)上。在本发明的一个实施例中，棋格(2)可以用作本发明中的用于通过重量识别棋子身份和位置的装置的壳体，该壳体的上表面可由表面薄膜形成，或者可由能够在棋子的重力作用下发生形变且不影响重力和浮力计算的任何其他表面材质形成。棋子(1)被摆放或移动到该装置的壳体(即，棋格(2))上，以使得棋子(1)能向下挤压壳体的上表面的表面薄膜，此时该表面薄膜能够向下挤压壳体中的溶液浮力模块。此时，该装置能够基于该装置内(即，棋格(2)内)的溶液浮力模块、光电感应组件和重量感应芯片电路来计算出棋子(1)的重量并基于计算出的重量来确定该棋子(1)的身份以及在棋盘中的位置(即，该棋子(1)位于其上的棋格(2)在棋盘的棋格矩阵中的行、列数值)。
棋子(1)的放大视图在图4中示出。
图4是根据本发明的一个实施例的供与用于通过重量识别棋子身份及位置的装置一起使用的棋子的侧面透视图。
如图4所示，在本发明的一个实施例中，可以在棋子(1)的底部放置配重物(6)，以使得棋子(1)的重量可以各不相同并且每个棋子的重量可以与其身份相对应。在本发明的一个实施例中，根据每个棋子的身份不同，可以用不同重量的磁铁进行配重，按棋子的总重量数据录入至主板CPU，以使得在移动或者摆放棋子时主板CPU能基于相应棋格中的重量感应芯片电路所确定的棋子重量来判断棋子当前的实时位置及其身份，从而能够确定哪个棋子从哪个棋格移动至哪个棋格。
在本发明的一个实施例中，作为示例而非限制，棋子总重量误差可精确到+-0.1G，但也可以采取任何其他合适的精度。在本发明的其他实施例中，棋子(1)中的配重物(6)也可以被放置在任何其他合适的位置，并且可采用任何其他合适的材料，而不限于磁铁。
回到图3，如图3所示，在棋格或壳体(2)中可包括溶液浮力模块、重量感应芯片电路、以及光电感应组件。在本发明的一个实施例中，溶液浮力模块可由液体容腔(11)形成，并且该液体容腔(11)中可包含溶液(10)和浮力板(9)。在本发明的一个实施例中，作为示例而非限制，液体容腔(11)可被固定至壳体(2)的面板，例如在图3中液体容腔(11)可被固定至壳体(2) 的上表面(表面薄膜)，并且并做好防水处理。本领域技术人员可以理解，液体容腔(11)可通过任何合适的方式被固定至壳体(2)，而不限于图3所示的固定方式。
在本发明的一个实施例中，溶液(10)可以是黑色氯化钠溶液且氯化钠比例为25％，如本领域技术人员可以理解的，在本发明的其他实施例中，溶液(10)也可以是具有任何其他合适颜色和化学物质及其成分比例的溶液，本发明不限于具有任何特定颜色和化学物质及其成分比例的溶液。
在本发明的一个实施例中，浮力板(9)可采用密度低于溶液(10)的材料。作为示例而非限制，浮力板(9)可以是密度低于氯化钠溶液的PE泡棉。本领域技术人员可以理解，采用任何其他合适材料的浮力板，只要它的密度小于溶液(10)以使得当棋子(1)未被放置在壳体(2)上时，浮力板(9)可以悬浮在溶液(10)上，并且当棋子(1)被放置在或移动到壳体(2)上时，浮力板(9)的至少一部分能在壳体上表面的表面薄膜的向下挤压作用下浸入溶液(10)，以使得溶液(10)的液位上升。
在本发明的一个实施例中，液体容腔(11)可具有用于指示液体(10)的液位或容积的容积刻度值，以使得当溶液(10)的液位由于浮力板(9)的至少一部分浸入该溶液而上升时该容积刻度值可以发生变化(产生差值)。
在本发明的一个实施例中，在该液体容腔(11)下布置重量感应芯片电路(4)，该重量感应芯片电路(4)上包含主控芯片，并且光电感应组件(8)被连接至该重量感应芯片电路(4)。在本发明的这一实施例中，如图4所示，光电感应组件(8)被布置在重量感应芯片电路(4)上(被布置在两端上)并被布置在液体容腔(11)的两侧以用于读取液体容腔(11)上的容积刻度值。如本领域技术人员可以理解的，图4中的液体容腔(11)、重量感应芯片电路(4)、以及光电感应组件(8)的布置方式仅仅是示例性的，而不是限制性的，在本发明的其他实施例中可采用任何合适的布置方式来布置液体容腔(11)、重量感应芯片电路(4)、以及光电感应组件(8)，只要光电感应组件(8)能够读取液体容腔(11)上的容积刻度值并且能够与重量感应芯片电路(4)进行通信以传递关于该容积刻度值的信息。
在本发明的一个实施例中，当棋子(1)被放置在或移动到壳体(2)上时，如上所述，棋子(1)在重力作用下向下挤压壳体(2)的表面薄膜并由此向下挤压浮力板(9)以使得浮力板(9)的至少一部分浸入溶液(10)。此时液体 容腔(11)上的容积刻度值与未放置棋子(1)时的容积刻度值之间的差值反映出溶液(10)的液位上升，并且该容积刻度值(放置棋子之前和之后的容积刻度值)被光电感应组件(8)读取并被反馈至重量感应芯片电路(4)(具体而言被反馈至重量感应芯片电路(4)上的主控芯片)。在该实施例中，光电感应组件(8)可被配置成分别读取棋子被放到棋格上之前和之后的容积刻度值以使得能够及时地读取到与溶液的液位变化有关的信息。
当重量感应芯片电路(4)接收到容积刻度值时，可通过该电路上的主控芯片根据浮力计算公式来计算出棋子(1)的重量，具体计算过程如下：
已知未摆放棋子时，浮力板(9)在液体容腔(11)中为悬浮状态，主控芯片可读取此时液体容腔(11)的容积数据，即容积刻度值。
当棋子(1)被摆放或移动到棋格(2)上后，棋子(1)的向下挤压导致浮力板(9)的至少一部分在液体容腔(11)中的溶液(10)中为浸没状态，重量感应芯片电路(4)上的主控芯片获取由光电感应组件(8)读取的容积刻度值，与未摆放棋子时的容积刻度相比较并求差，由此主控芯片可计算出浮力板(9)排开的溶液(10)的容积数据V排。
由阿基米德原理可得出：浸在液体里的物体受到向上的浮力，浮力大小等于物体排开液体所受重力，如下式所示：
F浮＝ρ液V排g，
其中溶液的密度ρ液是已知的，ρ液V排可得出排开的溶液质量。因此，此时主控芯片可基于浮力板(9)排开的溶液(10)的容积数据V排来计算出浮力板(9)和棋子(1)所承受的浮力F浮。
然后，由阿基米德原理得出物体承受的浮力等于其重力，如下式所示：
F浮＝G排，
即浮力板(9)和棋子(1)所承受的浮力等于浮力板(9)和棋子(1)的重力G排。而重力G排可由下式表示：
G排＝m排g，
因此，主控芯片可计算出m排数据，因m排＝m浮力板+m钉子且浮力板的质量是已知的，由此可计算出棋子重量。由于棋子的重量与其身份一一对应，因此主控芯片可基于该重量来确定棋子的身份并根据所在棋格在棋盘的棋格矩阵中的行、列位置来确定棋子的实时位置。
如本领域技术人员可以理解的，上述计算方式仅仅是示例性的，而非限制 性的，在本发明的其他实施例中可采用任何其他合适的方式来基于浮力板排开溶液的容积数据计算出棋子的重量。
在本发明的一个实施例中，棋格(2)中还包括被布置在底部的金属弹片(7)，该金属弹片(7)用于使重量感应芯片电路(4)与棋盘上的FPC信号线(5)接触通电以连接至棋盘中的主板，以使得重量感应芯片电路(4)可将所确定的棋子的身份和位置传递给主板中的CPU。
图5是根据本发明的一个实施例的用于通过重量识别棋子身份及位置的方法的流程图。在本发明的一个实施例中，图5中的方法500可由图2中的重量感应控制模块来执行，该重量感应控制模块包括含有溶液和浮力板的液体容腔、光电感应组件和重量感应芯片电路，如图3所示。
方法500开始于步骤502。在步骤502，由光电感应组件读取液体容腔中的溶液的容积刻度值并将其反馈至重量感应芯片电路。在本发明的一个实施例中，光电感应组件分别读取棋子被放置在重量感应控制模块上之前和之后的容积刻度值并将其传达给重量感应芯片电路上的主控芯片。
在步骤504，当棋子被放置在重量感应控制模块上以使得浮力板的至少一部分浸入溶液时，由所述重量感应芯片电路基于所述容积刻度值在放置该棋子之前和之后的变化来计算所述棋子的重量。在本发明的一个实施例中，步骤504进一步包括：由重量感应芯片电路基于容积刻度值在放置该棋子之前和之后的差值来计算浮力板排开溶液的容积；由重量感应芯片电路基于计算出的容积来确定该棋子和该浮力板所承受的浮力；以及由重量感应芯片电路基于该浮力来计算棋子的重量。如上所述，由于溶液的密度是已知的，因此排开溶液的容积可被用来计算排开溶液的重力，该重力即浮力板和棋子所承受的浮力。此时该浮力等于浮力板和棋子的重力，并且由于浮力板的质量是已知的，因此可推导出棋子的质量。
在步骤506，由重量感应芯片电路基于该重量来确定该棋子的身份和位置。在本发明的一个实施例中，棋子具有配重物以使得每个棋子具有不同的重量并且每个棋子的重量与其身份相对应。在本发明的一个实施例中，重量感应控制模块包括壳体，该壳体被用作放置棋子的棋格，棋格以矩阵排列在棋盘中，并且棋子的位置由所处的棋格在棋盘矩阵中的行、列数值来指示。
在步骤506后，方法500结束。
以上参考根据本发明的实施例的方法、系统和计算机程序产品的框图和/或操作说明描述了本发明的实施例。以上所述，仅为本发明较佳的具体实施方 式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。

Claims (10)

  1. 一种用于通过重量识别棋子身份和位置的装置，所述装置包括：
    具有表面薄膜的壳体；
    被固定至所述表面薄膜的液体容腔，其中在所述液体容腔内包含溶液和浮力板，并且所述液体容腔具有用于指示所述液体的容积的容积刻度值；
    重量感应芯片电路，包括被定位在其上的主控芯片；以及
    连接至所述重量感应芯片电路的光电感应组件，所述光电感应组件被配置成读取所述容积刻度值并将其反馈至所述主控芯片，
    其中当棋子被置于所述表面薄膜上并且所述表面薄膜向下挤压所述浮力板以使其至少一部分浸入所述溶液时，所述主控芯片被配置成基于所述容积刻度值在所述棋子被置于所述表面薄膜上之前和之后的变化来计算所述棋子的重量，并基于所述重量来识别所述棋子的身份和位置。
  2. 如权利要求1所述的装置，其中所述壳体被用作棋盘上的棋格，所述棋格以矩阵排列在棋盘中，并且其中所述棋子的位置由所述棋格在所述矩阵中的行、列数值来指示。
  3. 如权利要求1所述的装置，其中所述棋子具有配重物以使得每个棋子具有不同的重量并且每个棋子的重量与其身份相对应。
  4. 如权利要求1所述的装置，其中所述重量感应芯片电路被进一步配置成：
    基于所述容积刻度值在所述棋子被置于所述表面薄膜上之前和之后的变化来计算所述浮力板排开所述溶液的容积；
    基于所述容积来计算所述棋子和所述浮力板所承受的浮力；以及
    基于计算出的浮力来确定所述棋子的重量。
  5. 如权利要求1所述的装置，其中所述浮力板是密度低于所述溶液的PE泡棉，所述溶液是黑色氯化钠溶液且氯化钠比例为25％。
  6. 如权利要求1所述的装置，进一步包括被定位在所述重量感应芯片电路底下的金属弹片，所述金属弹片用于使所述重量感应芯片与所述棋盘上的FPC信号线接触通电以连接至所述棋盘中的主板。
  7. 一种用于通过重量识别棋子的身份及位置的方法，所述方法由重量感应控制模块来执行，所述重量感应控制模块包括含有溶液和浮力板的液体容腔、光电感应组件和重量感应芯片电路，所述方法包括：
    由所述光电感应组件读取所述液体容腔中的所述溶液的容积刻度值并将其反馈至所述重量感应芯片电路；
    当棋子被放置在所述重量感应控制模块上以使得所述浮力板的至少一部分浸入所述溶液时，由所述重量感应芯片电路基于所述容积刻度值在放置所述棋子之前和之后的变化来计算所述棋子的重量；以及
    由所述重量感应芯片电路基于所述重量来确定所述棋子的身份和位置。
  8. 如权利要求7所述的方法，其中由所述重量感应芯片电路基于所述容积刻度值在放置所述棋子之前和之后的变化来计算所述棋子的重量进一步包括：
    由所述重量感应芯片电路基于所述容积刻度值在放置所述棋子之前和之后的差值来计算所述浮力板排开所述溶液的容积；
    由所述重量感应芯片电路基于计算出的容积来确定所述棋子和所述浮力板所承受的浮力；以及
    由所述重量感应芯片电路基于所述浮力来计算所述棋子的重量。
  9. 如权利要求7所述的方法，其中所述棋子具有配重物以使得每个棋子具有不同的重量并且每个棋子的重量与其身份相对应。
  10. 如权利要求7所述的方法，其中所述重量感应控制模块包括壳体，所述壳体被用作放置所述棋子的棋格，所述棋格以矩阵排列在棋盘中，并且其中所述棋子的位置由所述棋格在所述矩阵中的行、列数值来指示。
PCT/CN2023/093433 2022-05-12 2023-05-11 一种用于通过重量识别棋子身份及位置的装置和方法 WO2023217213A1 (zh)

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