CN217163158U

CN217163158U - Electronic go chessboard

Info

Publication number: CN217163158U
Application number: CN202121291744.5U
Authority: CN
Inventors: 江周平; 王清恩
Original assignee: Shenzhen Yikuai Interactive Network Technology Co ltd
Current assignee: Beijing Anxin Zhitong Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-08-12
Anticipated expiration: 2031-06-08

Abstract

The application discloses electron weiqi chess board, including the chess board body, the chess board body alternately is provided with a plurality of son points of falling, all embeds there is luminous unit at the son point of falling, and luminous unit can send the light of two kinds of different colours more than in order to replace putting of piece. The electronic go chessboard can not influence the vision for a chessboard without a real object, and chesses of the chessboard with the real object are relatively simple to place, so that the teaching is convenient.

Description

Electronic go chessboard

Technical Field

The utility model belongs to the weiqi field especially relates to an electron weiqi chess board.

Background

The go teaching comprises electronic course teaching without a real object chessboard and with the real object chessboard, and for the real object chessboard, children can learn from electronic terminals such as mobile phones, computers and the like for a long time, which is not beneficial to the protection of eyesight; for a chessboard with a real object, a learner needs to put chessmen of both parties, which causes inconvenience in operation in the teaching process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an electron weiqi chess board, solves among the prior art weiqi chess board and is unfavorable for eyesight protection and the inconvenient problem of teaching operation.

In order to solve the technical problem, the utility model provides an electron weiqi chess board, including the chess board body, the chess board body alternately is provided with a plurality of son points of falling, all embeds there is the light-emitting unit at the son point of falling, and the light-emitting unit can send the light of different colours more than two kinds in order to replace putting of piece.

The light-emitting unit comprises a switch and LED lamps, the switch can trigger the LED lamps to be on or off, the switches form a switch matrix, and the LED lamps form an LED matrix.

The switch matrix is a 9 × 9 matrix, the switch matrix is controlled by a main control chip, the main control chip is provided with 9 row input control pins and 9 column input control pins, the 9 row input control pins are respectively connected with rows of the switch matrix, and the 9 column input control pins are respectively connected with columns of the switch matrix.

The switch matrix is 13 × 13 or 19 × 19, the main control chip is connected with the switch matrix through a switch detection chip, the number of the switch detection chips is multiple, each switch detection chip detects part of the switch state of the switch matrix, the input end of each switch detection chip is connected with the rows and columns of the switch matrix, and the output end of each switch detection chip is connected with the input end of the main control chip.

The LED lamp is a serial light source of an integrated IC, and the output end of the main control chip is connected with the input end of the serial light source respectively.

The LED matrix is connected with the main control chip through the LED control chips, the number of the LED control chips is multiple, the LED matrix is divided into multiple groups, and each group of LED lamps is connected with the output pins of the LED control chips.

The main control chip is connected with the LED control chip through a serial bus.

The chessboard body further comprises a storage module, wherein teaching audio files are stored in the storage module and contain audio data and corresponding light-emitting information.

The chessboard body further comprises a communication module used for wirelessly acquiring teaching audio files, and the teaching audio files contain audio data and corresponding luminous information.

The chessboard body further comprises a display screen and control keys, the display screen is used for displaying one or more of time, prompt information and situation information, and the control keys comprise one or more of a timing key, a second-reading start key, a prompt request key, a selection and chess key, a selection repenta key and a selection accept key.

The chessboard body further comprises a communication module for remote playing, the falling point and the light-emitting information of the playing party are obtained in the remote playing, and the falling point and the light-emitting information of the chessboard body are synchronized simultaneously.

The utility model has the advantages that: the utility model discloses an electron weiqi chess board, chess board are at the built-in luminescence unit of the point of falling the son, send the light of different colours through luminescence unit and replace putting of piece, and the electron weiqi chess board of this application can not exert an influence to the vision for not having the chess board in kind to there is the chess board in kind relatively to put simply, and teaching is convenient.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of an electronic go board of the present invention;

fig. 2 is a schematic diagram of a pin according to an embodiment of the present invention;

fig. 3 is a schematic connection diagram of an embodiment of the switch matrix of the present invention;

fig. 4 is a schematic pin diagram of an embodiment of the LED control chip of the present invention;

fig. 5 is a schematic connection diagram of an embodiment of the LED matrix of the present invention;

fig. 6 is a schematic connection diagram of another embodiment of the LED matrix of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an electronic go board of the present invention. In this embodiment, the electronic go board includes a board body 10, the board body 10 is provided with a plurality of falling points 11 in a crossed manner, each falling point 11 is provided with a light emitting unit (not shown) inside, and the light emitting units can emit light of two or more different colors to replace the placement of the pieces.

Preferably, the light emitting unit includes a switch and an LED lamp, the on and off of the LED lamp can be triggered by the switch, the plurality of switches form a switch matrix, and the plurality of LED lamps form an LED matrix. Wherein, can set up the chess piece that two kinds of LED lamps indicate two kinds of colours respectively, also can only set up a colorful (polychrome) LED lamp, switches through push switch and shows the colour, in this embodiment, preferably adopts two kinds of LED lamps. The arrangement of the LED lamp and the switch involves cost control, which is very costly if the control is not proper, and two different ways of controlling the switch and the LED lamp are described below.

Referring to fig. 2 and fig. 3, fig. 2 is a schematic pin diagram of an embodiment of the main control chip of the present invention, and fig. 3 is a schematic connection diagram of an embodiment of the switch matrix of the present invention. In this embodiment, the switch matrix is a 9 × 9 matrix, the switch matrix is controlled by a main control chip, the main control chip has 9 row input control pins and 9 column input control pins, the 9 row input control pins are respectively connected with rows of the switch matrix, and the 9 column input control pins are respectively connected with columns of the switch matrix. Specifically, the present embodiment is described by taking an xr872at chip as an example, and the xr872at chip provides a high-integration high-performance Wi-Fi wireless chip system (SoC) solution for artificial intelligence and internet of things (AIOT) applications (such as smart audio), which not only can well drive a switch and an LED lamp, but also can provide a wifi module and a voice module to facilitate go teaching. The xr872at chip provides at least 10 row input control pins (KEY _ C0-KEY _ C9) and 10 column input control pins (KEY _ R0-KEY _ R9), which are respectively connected with the rows and columns of the 9 × 9 switch matrix, and the extra control pin can be used as a control pin of other switches, and the dot 11 on the chessboard can be known by scanning the matrix rows and matrix columns.

The chessboard body 10 with 9 × 9 matrixes is adopted, but the chessboard body 10 with 19 × 19 matrixes is more widely applied, when the switch matrix is 19 × 19 matrixes, the main control chip is connected with the switch matrix through the switch detection chips, the switch detection chips are multiple, each switch detection chip detects the switch state of part of the switch matrix, the input ends of the switch detection chips are connected with the rows and the columns of the switch matrix, and the output ends of the switch detection chips are connected with the input ends of the main control chip. Generally speaking, in order to avoid the insufficiency of the I/O port (input/output port) of the main control chip, an input expansion chip (switch detection chip) is arranged between the main control chip and the switch matrix, if a single input expansion chip can detect the state of 8-way switches, the row matrix and the column matrix respectively need 3 input expansion chips to control 19 × 19 matrix switches, the output pins of the input expansion chip are connected with the main control chip, the input signals of matrix rows and matrix columns are transmitted to the main control chip, and the main control chip determines the required sub-points 11 on the chessboard.

Referring to fig. 4 and 5, fig. 4 is a schematic pin diagram of an embodiment of the LED control chip of the present invention, and fig. 5 is a schematic connection diagram of an embodiment of the LED matrix of the present invention. In this embodiment, the LED matrix and the main control chip are connected through the LED control chip, similarly, taking the LED matrix of 19 × 19 as an example, taking the LED control chip of model AiP1640 as an example, AiP1640 is internally integrated with circuits such as an MCU digital interface, a data latch, and an LED high voltage driver, and the display mode is 8 segments × 16 bits, and the output is performed by using a common cathode nixie tube. The main control chip is connected with the LED control chip through a serial bus, namely the main control chip is connected with an SCL port of the LED control chip through an LED _ SCL port, the main control chip is connected with an SDA port of the LED control chip through an LED _ SDA port, the LED matrix is also divided into 3 groups, the anode of each group of LED lamps is connected with an SEG pin of the LED control chip, and the cathode of each group of LED lamps is connected with a GRID pin of the LED control chip. The main control chip outputs control signals to the LED control chip, the control signals comprise SEG pin signals and GRID pin signals, the SEG pin signals determine a group, and the GDID pin signals determine lamps needing to be turned on in the group. The main control chip refreshes through repeated scanning, and gives the visual perception that the lamp of the falling point 11 is always on to people by utilizing the visual persistence principle.

Referring to fig. 6, fig. 6 is a schematic connection diagram of another embodiment of the LED matrix of the present invention. In this embodiment, the serial light source of the integrated IC can be directly used, the output terminal of the main control chip is connected to the input terminal of the first serial light source, and the input terminals of the subsequent serial light sources are sequentially connected to the output terminal of the first serial light source. The model of the preferred serial light source is WS2812C-2020, and WS2812C-2020 is an intelligent external control LED light source integrating a control circuit and a light-emitting circuit; the appearance of the LED packaging structure adopts the latest molding packaging technology, the IC and the light-emitting chip are packaged in a packaging size of 2020, and each element is a pixel point; the pixel point internally comprises an intelligent digital interface data latch signal shaping and amplifying driving circuit, a high-precision internal oscillator and a programmable current control part, and the consistency of the color height of the pixel point luminescence is effectively ensured. The control circuit is integrated in the LED, so that the circuit is simpler, the size is small, and the installation is simpler and more convenient.

Preferably, the chessboard body 10 further comprises a storage module, wherein the storage module stores teaching audio files, and the teaching audio files contain audio data and corresponding light-emitting information. The chessboard body 10 can further comprise a loudspeaker and a control unit, the loudspeaker plays audio data in the teaching audio file, and the control unit controls the lamps on the chessboard to be lightened according to the lighting information to realize teaching.

Preferably, the chessboard body 10 further comprises a communication module for wirelessly acquiring a teaching audio file, wherein the teaching audio file comprises audio data and corresponding light-emitting information. The communication mode can adopt a wifi mode or a Bluetooth mode.

Preferably, the communication module can also be used for remotely playing chess, and the landing point and the light-emitting information of the playing party are acquired in the remotely playing chess, and the landing point and the light-emitting information of the chessboard body are synchronized at the same time. For example, the communication module is wifi, insert internet and electronic equipment's no real object chess board (go app) or the other end through wifi and play as the electronic go chess board like this application, at the in-process of playing chess, obtain the landing point and the luminous information of the side of playing chess through wifi and show on the chess board body, simultaneously with the landing point and the luminous information of the side of playing chess to app or the electronic go chess board of the side of playing chess, if certainly the side of playing chess is the app form, need carry out data conversion.

The chessboard body 10 further comprises a display screen 12 and control keys, wherein the display screen 12 is used for displaying one or more of time, prompt information and situation information, and the control keys comprise one or more of a timing key, a second-reading start key, a prompt request key, a selection and chess key, a repentance selection key and a accept input selection key. For example, in the present embodiment, keys such as "read second", "sum", "accept", "try back", "stop", "repeat", and "prompt" are provided on both sides of the board body 10 in the vicinity of the game, and a plurality of prompt drop points 11 are obtained by the prompt keys, and the recommended degree for each drop point 11 is different, and the LED lamps blink at different frequencies. The left side of the chessboard is provided with buttons for removing dead people, pointing, starting up and timing from top to bottom, the right side of the chessboard is provided with buttons for up, down, plus, minus, mode and the like, corresponding functions can be realized through the buttons, and the buttons can be solid buttons or touch buttons.

The electronic go chessboard has the following advantages:

1. the physical chessboard is adopted, so that the vision protection is facilitated compared with a physical chessboard;

2. the bright color of the LED lamp is adopted to replace the placement of the chessmen, and compared with a real object chessboard, the chessmen do not need to be placed and arranged by two parties, so that the teaching efficiency is improved;

3. the matrix type LED lamp control is adopted, and compared with the condition that each LED lamp and each switch occupy one I/O port, the cost is greatly reduced;

4. the storage module is arranged, so that the electronic equipment is not connected, dependence of children on the electronic equipment is avoided, and the go learning with concentration is facilitated.

The above embodiments are only embodiments of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and drawings or directly or indirectly applied to other related technical fields are included in the protection scope of the present invention.

Claims

1. The electronic go board is characterized by comprising a board body, wherein a plurality of falling points are arranged on the board body in a crossed manner, light-emitting units are arranged in the falling points, and the light-emitting units can emit light with more than two different colors to replace the placement of pieces.

2. The electronic go board according to claim 1, wherein said lighting unit comprises a switch and LED lights, said LED lights being capable of being triggered on and off by said switch, a plurality of said switches forming a switch matrix, a plurality of said LED lights forming an LED matrix.

3. The electronic go board of claim 2, wherein the switch matrix is a 9 x 9 matrix, the switch matrix is controlled by a main control chip, the main control chip has 9 row input control pins and 9 column input control pins, the 9 row input control pins are respectively connected to the rows of the switch matrix, and the 9 column input control pins are respectively connected to the columns of the switch matrix.

4. The electronic go chessboard of claim 2, wherein the switch matrix is 13 x 13 or 19 x 19 matrix, the switch matrix is controlled by a main control chip, the main control chip is connected with the switch matrix through a switch detection chip, the switch detection chips are multiple, each switch detection chip detects a part of the switch state of the switch matrix, the input end of the switch detection chip is connected with the rows and columns of the switch matrix, and the output end of the switch detection chip is connected with the input end of the main control chip.

5. The electronic go board according to claim 3, wherein said LED lamps are serial light sources of integrated ICs, and the output terminals of said main control chip are connected to the input terminals of said serial light sources, respectively.

6. The electronic go chessboard of claim 3, wherein the LED matrix and the main control chip are connected through a plurality of LED control chips, the LED matrix is divided into a plurality of groups, and each group of LED lamps is connected with an output pin of the LED control chip.

7. The electronic go board of claim 6, wherein the master control chip is connected to the LED control chip via a serial bus.

8. The electronic go board of any one of claims 1-7, wherein said board body further comprises a memory module, said memory module storing a teaching audio file, said teaching audio file containing audio data and corresponding lighting information.

9. The electronic go board of any one of claims 1-7, wherein the board body further comprises a communication module for wirelessly obtaining a teaching audio file, said teaching audio file containing audio data and corresponding lighting information.

10. The electronic go board according to any one of claims 1-7, wherein said board body further comprises a display screen and control keys, said display screen for displaying one or more of time, cueing information, situational information, said control keys comprising one or more of start timing key, start reading seconds key, request cueing key, select sum key, select repent key, select accept key.

11. The electronic go board of any one of claims 1-7, wherein the board body further comprises a communication module for remotely playing, obtaining the landing point and lighting information of the playing party while synchronizing the landing point and lighting information of the board body.