阅读说明：本技术 一种声控辅助肢体残疾人士下中国象棋的装置 (Device for assisting physically disabled person to play Chinese chess through voice control ) 是由 刘卓夫 王闯 陈雪 于 2019-10-15 设计创作，主要内容包括：本发明提供了一种声控辅助肢体残疾人士下中国象棋的装置,该装置主要由语音文字转换模块、麦克风、微处理器、蓝牙模块、步进电机、L298N驱动模块、风扇、木质材料板、32个铁垫圈、32个模型、供电模块、继电器开关、0.5毫米铝箔、螺丝、大螺钉、轴承、空心金属管、铆钉、滑轮、皮带、开关按钮、细空心金属管、塑料块,强力胶、铜线、电线、铝板、薄金属板、LED、USB数据线,防摆动装置,电磁铁组成；本发明利用电磁原理,基于语音识别技术与自动控制技术,帮助人们(例如：肢体残疾人士等)通过语音命令控制模型按照相应的规则进行移动,完成下中国象棋的过程,本发明使用方便,极大丰富了肢体残疾人士的业余生活,适合大规模推广。(The invention provides a device for assisting disabled people to play Chinese chess by using voice control, which mainly comprises a voice-text conversion module, a microphone, a microprocessor, a Bluetooth module, a stepping motor, an L298N driving module, a fan, a wooden material plate, 32 iron washers, 32 models, a power supply module, a relay switch, 0.5 mm aluminum foil, a screw, a big screw, a bearing, a hollow metal tube, a rivet, a pulley, a belt, a switch button, a thin hollow metal tube, a plastic block, strong glue, a copper wire, an electric wire, an aluminum plate, a thin metal plate, an LED (light emitting diode), a USB (universal serial bus) data wire, an anti-swing device and an electromagnet, wherein the voice-text conversion module is connected; the Chinese chess game device utilizes an electromagnetic principle, is based on a voice recognition technology and an automatic control technology, helps people (such as physically disabled people) move according to corresponding rules through a voice command control model, and finishes the process of playing Chinese chess.)

1. A device for assisting physically disabled persons to play Chinese chess by voice control is characterized in that: the device comprises a voice character conversion module (1), a microphone (2), a microprocessor (3), a Bluetooth module (4), a stepping motor (5), an L298N driving module (6), a fan (7), a wood material plate (8), 32 iron washers (9), 32 models (10), a power supply module (11), a relay switch (12), a 0.5 mm aluminum foil (13), a screw (14), a large screw (15), a bearing (16), a hollow metal tube (17), a rivet (18), a pulley (19), a belt (20), a switch button (21), a thin hollow metal tube (22), a plastic block (23), a super glue (24), a copper wire (25), an electric wire (26), an aluminum plate (27), a thin metal plate (28), an LED (29), a USB data wire (30), an anti-swing device (31) and an electromagnet (32);

cutting the wood material plate (8) into a rectangle with the side length of 80cm and the width of 90cm, and drawing a long chessboard with the side length of 54cm and the width of 48cm at a position 12cm away from the left side and 11cm below the rectangle; the switch button (21) is connected with the voice character conversion module (1) through an electric wire (26), and the switch button (21) is fixed by a super glue (24) to be 1cm away from the ground so as to be convenient for starting the device by feet; the voice-character conversion module (1), the microphone (2) and the Bluetooth module (4) are connected and arranged at the central position above the rectangular chessboard, the microprocessor (3) and the Bluetooth module (4) are connected and arranged at the right upper part of the rectangular chessboard, the 100-ohm LED (29) is connected to an IO port of the microprocessor (3), a hole is drilled on the shell to extend out the LED (29), and the LED (29) flickers for 3 seconds when a received instruction is correct; the power supply module (11) is connected with a USB port of the microprocessor (3) through a USB data line (30) to supply power to the microprocessor; a copper wire (25) is wound with a big screw (15) to form an electromagnet (32), the number of winding turns is 150, a relay switch (12) and a power supply module (11) which are connected with a microprocessor (3) are arranged at the left upper part of the rectangular chessboard, and the relay switch (12) is connected with the electromagnet (32); the fan (7) is connected with the switch button (21), the power supply module (11) supplies power to the fan (7), and the fan (7) is used for cooling the power supply module (11) and is arranged right above the power supply module (11) at the left of the rectangular chessboard; the microprocessor (3) is connected with 2L 298N driving modules (6), the 2L 298N driving modules (6) are respectively connected with 2 stepping motors (5), the switch button (21) is connected with the power supply module (11), the power supply module (11) supplies power for the 2L 298N driving modules (6) and the 2 stepping motors (5), and the 2L 298N driving modules (6) are arranged below the microprocessor (3).

2. The device for assisting the disabled with physical disabilities to play Chinese chess according to claim 1, wherein the device comprises: cutting a shell with the length of 90cm, the width of 80cm and the height of 15cm by using a 0.5 mm aluminum foil (13), drawing chess grids on the position of the shell corresponding to a wood material plate (8), wherein each chess grid on the chessboard is a square with the side length of 6cm, 8 chess grids are transversely arranged on the chessboard and longitudinally divided into 4 chess grids on the left part and the right part respectively, and the middle part is a boundary grid; the diameter of the bottom of each model (10) is 3.4cm, and 32 iron washers (9) with the same diameter are respectively fixed at the bottom of each model (10) by super glue (24).

3. The device for assisting the disabled with physical disabilities to play Chinese chess according to claim 1, wherein the device comprises: cutting a rectangle with the length of 65cm and the width of 6cm by using a thin metal plate (28), bending the rectangle into a right-angle track according to the proportion of 1:5, fixing the tracks at the positions 5cm away from the left side and the right side of a rectangular chessboard by using screws (14) and tightly adhering to the lower bottom edge of the rectangle, and fixing a third track at the position 10cm away from the right side of the track at the right side of the rectangular chessboard; an aluminum plate (27) is cut into a rectangle according to the size of a motor (5) and is bent into a right-angle base according to the proportion of 2:3, the stepping motor (5) is fixed on the base through a rivet (18), a longitudinal stepping motor (5) with the base is fixed at the bottom end of a track 5cm away from the right side of a rectangular chessboard, a pulley (19) is fixed at the position 1cm away from the top end of the track 5cm away from the right side of the rectangular chessboard, a gear of the stepping motor (5) is connected with the pulley (19) through a belt (20), and the belt (20) is kept parallel to the track.

4. The device for assisting the disabled with physical disabilities to play Chinese chess according to claim 1, wherein the device comprises: the bearing (16) is nested at the positions 1cm away from the two top ends of a hollow metal pipe (17) with the length of 70cm, fixed by strong glue (24) and placed on the left side and the rightmost side of two rails; a transverse stepping motor (5) with a base is fixed on a hollow metal pipe (17) between two tracks on the right side of the chessboard, and an anti-swing device (31) is arranged on the track 5cm away from the right side of the chessboard in order to keep the stepping motor (5) upright; fixing a pulley (19) on a hollow metal pipe (17) 2cm away from a left track of the chessboard by using a rivet (18), and connecting a gear of the transverse stepping motor (5) with the left pulley (19) by using a belt (20); a rectangle with the length of 48cm and the width of 5cm is cut out of a thin metal plate (28), the rectangle is bent into a right-angle electromagnet (32) track according to the proportion of 2:3, the right-angle electromagnet (32) track is fixed on a hollow metal pipe (17) between two tracks 5cm away from the left side and the right side of a chessboard through rivets (18), and the electromagnet (32) is arranged on the right-angle electromagnet (32) track and driven by a belt (20).

5. The device for assisting physically disabled persons to play Chinese chess according to claim 4, wherein the device comprises: the swing-proof device (31) is characterized in that a rectangular thin metal plate (28) with the length of 10cm and the width of 5cm is cut out from the thin metal plate (28), two sections of thin hollow metal pipes (22) with the length of 8cm are cut out from the thin hollow metal pipes (22), the thin hollow metal pipes (22) with the length of 8cm are respectively embedded into bearings, the bearings (16) are fixed by strong glue (24), and then the two metal pipes fixed with the bearings are symmetrically fixed at the positions 2cm away from the edges of the two sides of the rectangular thin metal plate (28) with the length of 10cm and the width of 5cm by rivets (18).

6. The device for assisting the disabled with physical disabilities to play Chinese chess according to claim 1, wherein the device comprises: -an integral package according to claims 1-5 inside a housing, on which a 90 ° inclined slope is made, immediately adjacent to the middle of the right side of the board, for recovering the pattern (10); and plastic blocks (23) are respectively fixed at four top corners below the whole body by using super glue (24) as bases.

7. The device for assisting the disabled with physical disabilities to play Chinese chess according to claim 1, wherein the device comprises: the voice command is converted into a character string through the voice character conversion module (1) and is sent to the microprocessor (3) through the Bluetooth module (4), the microprocessor (3) controls the stepping motor (5) through the L298N driving module (6) to enable the belt (20) to transmit, the belt (20) drives the electromagnet (32) to enable the model (10) to move through attraction, and on the premise that the model moving rule of a chess player is known, the model (10) moving method is as follows:

step one, measuring a linear velocity (cm/s) according to the angular velocities (r/s) of the transverse motor (5) and the longitudinal motor (5), and defining a delay function Motordelay () for setting the fixed step length of the transverse motor (5) and the longitudinal motor (5) to be 6 cm;

step two, defining an array int ocppoint [ ] ═ {11,12,13,14,15,16,17,18,19,32,38,41,43,45,47,49,101,102,103,104,105,106,107,108,109,82,88,71,73,75,77,79} for storing the position of the model (10) on the current chessboard;

step three, defining an array int vcnpoint [ ] ═ {21,22,23,24,25,26,27,28,29,31,33,34,35,36,37,39,42,44,46,48,51,52,53,54,55,56,57,58,59,61,62,63,64,65,66,67,68,69,72,74,76,78,81,83,84,85,86,87,89,91,92,93,94,95,96,97,98,99} for storing the position of no model (10) on the current chessboard, and the motor (5) driving the model (10) to only move the position of the corresponding point in the vcnpoint [ ] array element;

step four, defining int A as 10; int B ═ 20; int C-30; int D-40; int E-50; int F ═ 60; int G-70; int H-80; i is 90; j is 100; the string voice stores the character string of the voice conversion;

and step five, extracting four bytes in the character string and calculating corresponding numerical values. For example: the first two bytes of voice are a2, the last two bytes are B6, and a2 is 10+2 is 12; b6 ═ 20+6 ═ 26;

step six, traversing the array and judging whether an element in ocppoint [ ] is equal to 12;

step seven, if yes, executing step nine;

step eight, if the voice command does not exist, prompting to re-input the voice command, and returning to the step five;

step nine, clearing the element which is equal to 12 in ocppoint [ ], adding the element which is equal to 12 into the vcnpoint [ ] array, traversing the array again and judging whether the element which is equal to 26 exists in ocppoint [ ];

step ten, existing, and executing step twelve;

step eleven, the element equal to 26 is deleted from the vcnpoint [ ] array, the element equal to 26 is added into the array ocppoint [ ], the electromagnet (31) is moved to the position A2 by the motor (5), and the model (10) at the position A2 is driven to the position B6;

and step twelve, the electromagnet (31) is moved to the position B6 by the motor (5), the model (10) at the position B6 is moved to the position of a slope of 90 degrees by the generated magnetic force to recover the model (10), and then the electromagnet (31) is moved to the position A2 to drive the model (10) at the position A2 to the position B6.

Technical Field

The invention relates to a device for assisting physically disabled persons to play Chinese chess by using a voice control mode, and belongs to the technical fields of automatic control technology, electronic technology and the like.

Background

The Chinese chess, the I-go, which are called world three chess, are also three chess types listed in sports projects in China at present, and have a common characteristic, rigor and fairness. Chess games are high-level mental work, and the competitive state presented by a piece of chess and the charm of the game are that the conception is rigorous and the change is infinite. Athletes must be careful about each step, considering local and global relationships, and considering the trade-off. The physical effort associated with the high mental effort is also extraordinary. It has been shown by physiologists that even with the simplest mental efforts, body temperature is higher than resting, even by more than 2 degrees celsius above normal body temperature. Therefore, the physically disabled people actively participate in physical activities, not only can build the bodies and improve and strengthen the functions of the disabled limbs, but also can expand the living field, add fun to life, cultivate temperament and exercises, promote physical and mental health and cure mental wounds, is a very meaningful activity, has attracted attention of all countries in the world at present, and also becomes an important content in Chinese physical activities.

Disclosure of Invention

The invention relates to a device for assisting a physically disabled person to play Chinese chess by using a voice control, which utilizes an electromagnetic principle and simultaneously helps people (such as the physically disabled person) to move according to corresponding rules through a voice command control model based on a voice recognition technology and an automatic control technology so as to finish the process of playing Chinese chess.

The purpose of the invention is realized as follows:

a device that supplementary limbs disabled person of acoustic control went down chinese chess, including pronunciation characters conversion module, microphone, microprocessor, bluetooth module, step motor, L298N drive module, the fan, wooden material board, 32 iron ring circle, 32 models, power module, relay switch, 0.5 millimeter aluminium foil, the screw, big screw, the bearing, hollow metal tube, the rivet, the pulley, the belt, shift knob, thin hollow metal tube, the plastic block, the powerful glue, the copper line, the electric wire, aluminum plate, the thin metal sheet, LED, USB data line constitutes.

Cutting a wood material plate into a rectangle with the side length of 80cm and the width of 90cm, and drawing a long chessboard with the side length of 54cm and the width of 48cm at a position 12cm away from the left side and 11cm below the rectangle; the switch button is connected with the voice-character conversion module through a wire, and the switch button is fixed at a position 1cm away from the ground by using a strong glue, so that the device can be started by feet conveniently; the voice-character conversion module, the microphone and the Bluetooth module are connected and arranged at the central position above the rectangular chessboard, the microprocessor and the Bluetooth module are connected and arranged at the right upper part of the rectangular chessboard, the 100-ohm LED is connected with an IO port of the microprocessor, a hole is drilled on the shell to extend out the LED, and the LED flickers for 3 seconds when a received instruction is correct; the power supply module is connected with a USB port of the microprocessor through a USB data line to supply power to the microprocessor; a copper wire is wound with a large screw to form an electromagnet, the number of winding turns is 150, a relay switch and a power supply module which are connected with a microprocessor are arranged on the left upper part of the rectangular chessboard, and the relay switch is connected with the electromagnet; the fan is connected with the switch button, the power supply module supplies power to the fan, and the fan is used for cooling the power supply module and is arranged above the left side of the rectangular chessboard over the power supply module; the microprocessor is connected with 2L 298N driving modules, the 2L 298N driving modules are respectively connected with 2 stepping motors, the switch button is connected with the power supply module, the power supply module supplies power to the 2L 298N driving modules and the 2 stepping motors, and the 2L 298N driving modules are arranged below the microprocessor;

the device for assisting the physically disabled to play the Chinese chess by using the sound control comprises the following steps of cutting a shell with the length of 90cm, the width of 80cm and the height of 15cm by using a 0.5 mm aluminum foil, drawing chess grids on the shell corresponding to a wood material plate, wherein each chess grid on a chessboard is a square with the side length of 6cm, 8 chess grids are transversely arranged on the chessboard, the chess grids are longitudinally divided into a left part and a right part, namely 4 chess grids respectively, and the middle part is a boundary grid; the diameter of the bottom of each model is 3.4cm, and 32 iron gaskets with the same diameter are respectively fixed at the bottom of each model by using super glue;

the device for assisting the disabled with physical disabilities to play the Chinese chess is characterized in that a rectangle with the length of 65cm and the width of 6cm is cut out from a thin metal plate, the rectangle is bent into right-angle rails according to the proportion of 1:5, the rails are fixed at the positions 5cm away from the left side and the right side of a rectangular chessboard by screws and are tightly attached to the lower bottom edge of the rectangle, and a third rail is fixed at the position 10cm away from the right side of the right-side rail of the rectangular chessboard; cutting an aluminum plate into rectangles according to the size of a motor, bending the rectangles into a right-angle base according to the proportion of 2:3, fixing a stepping motor on the base by using a rivet, fixing a longitudinal stepping motor with the base at the bottom end of a track 5cm away from the right side of a rectangular chessboard, fixing a pulley 1cm away from the top end of the track 5cm away from the right side of the rectangular chessboard, connecting a gear of the stepping motor with the pulley by using a belt, and keeping the belt parallel to the track;

the device for assisting the physically disabled to play the Chinese chess through the sound control is characterized in that bearings are nested at the positions 1cm away from the two top ends of a hollow metal tube with the length of 70cm and fixed through strong glue, and the bearings are placed on the left side and the rightmost side of two rails; a transverse stepping motor with a base is fixed on a hollow metal pipe between two tracks on the right side of the chessboard, and an anti-swing device is arranged on the track 5cm away from the right side of the chessboard in order to keep the motor upright; fixing the pulley on a hollow metal pipe 2cm away from the left track of the chessboard by using a rivet, and connecting a gear of the transverse stepping motor with the left pulley by using a belt; cutting a rectangle with the length of 48cm and the width of 5cm by a thin metal plate, bending the rectangle into a right-angle electromagnet track according to the proportion of 2:3, fixing the right-angle electromagnet track on a hollow metal pipe between two tracks 5cm away from the left side and the right side of a chessboard by rivets, and placing an electromagnet on the right-angle electromagnet track to be driven by a belt;

the anti-swing device is characterized in that a thin metal plate is used for cutting a rectangle with the length of 10cm and the width of 5cm, two sections of thin hollow metal tubes with the length of 8cm are cut from the thin hollow metal tubes, the metal tubes with the length of 8cm are respectively embedded into bearings and fixed with the bearings by strong glue, and the two metal tubes fixed with the bearings are symmetrically fixed at the positions 2cm away from the edges of the two sides of the rectangle with the length of 10cm and the width of 5cm by rivets;

the device for assisting the disabled with the limbs to play the Chinese chess by the voice control is characterized in that the device is integrally packaged in a shell according to claims 1-5, and a slope inclined by 90 degrees is manufactured on the shell close to the middle position of the right side of a chessboard so as to facilitate the recovery of a model; fixing plastic blocks at four top corners below the whole body by using super glue as bases respectively;

a voice control assists physically disabled person to get off device of chinese chess, its voice command passes through pronunciation characters conversion module and converts the character string and sends microprocessor through bluetooth module, microprocessor makes the belt transmission through L298N drive module control step motor, the belt drives the electro-magnet and makes the model remove through the appeal, the model removes the method as follows:

step one, measuring a linear velocity (cm/s) according to the angular velocities (r/s) of a transverse motor and a longitudinal motor, and defining a delay function Motordelay () for setting the fixed step length of the transverse motor and the longitudinal motor to be 6 cm;

step two, defining an array int ocppoint [ ] ═ 11,12,13,14,15,16,17,18,19,

32,38,41,43,45,47,49,

101,102,103,104,105,106,107,108,109,

82,88,71,73,75,77,79} is used to store the position of the model on the current board;

step three, defining an array int vcnpoint [ ] ═ 21,22,23,24,25,26,27,28,29,

31,33,34,35,36,37,39,

42,44,46,48,

51,52,53,54,55,56,57,58,59,

61,62,63,64,65,66,67,68,69,

72,74,76,78,

81,83,84,85,86,87,89,

91,92,93,94,95,96,97,98,99} is used for storing the positions of no model on the current chessboard, and the motor drives the model to only move the position of the corresponding point in the vcnpoint [ ] array element;

step four, defining int A as 10; int B ═ 20; int C-30; int D-40; int E-50; int F ═ 60; int G-70; int H-80; i is 90; j is 100; the string voice stores the character string of the voice conversion;

and step five, extracting four bytes in the character string and calculating corresponding numerical values. For example: the first two bytes of voice are a2, the last two bytes are B6, and a2 is 10+2 is 12; b6 ═ 20+6 ═ 26;

step six, traversing the array and judging whether an element in ocppoint [ ] is equal to 12;

step seven, if yes, executing step nine;

step eight, if the voice command does not exist, prompting to re-input the voice command, and returning to the step five;

step nine, clearing the element which is equal to 12 in ocppoint [ ], adding the element which is equal to 12 into the vcnpoint [ ] array, traversing the array again and judging whether the element which is equal to 26 exists in ocppoint [ ];

step ten, existing, and executing step twelve;

step eleven, deleting the element equal to 26 from the vcnpoint [ ] array, adding the element equal to 26 into the array ocppoint [ ], and moving the electromagnet to the position A2 by the motor to drive the model at the position A2 to the position B6;

step twelve, the electromagnet is moved to the position B6 by the motor, the model at the position B6 is moved to the position of a slope of 90 degrees by the generated magnetic force to recover the model, and then the electromagnet is moved to the position A2 to drive the model at the position A2 to the position B6;

the invention has the beneficial effects that:

the device for assisting the physically disabled to play the Chinese chess by the voice control helps people (such as physically disabled people) move according to corresponding rules through the voice command control model as much as possible to complete the process of playing the Chinese chess.

Drawings

FIG. 1 is a schematic block diagram of a device for assisting physically disabled persons to play Chinese chess by using voice control

FIG. 2 is a diagram of the layout of the components of a device for assisting physically handicapped persons to play Chinese chess by sound control

FIG. 3 is a size chart of a chessboard case of a device for assisting physically disabled persons to play Chinese chess under the action of sound control

FIG. 4 is a structure diagram of a bearing track of a device for assisting physically disabled persons to play Chinese chess through sound control

FIG. 5 is a track motor pulley layout diagram of a device for assisting physically disabled persons to play Chinese chess by voice control

FIG. 6 is a motor base structure diagram of a device for assisting the disabled with voice control to play Chinese chess

FIG. 7 is a bearing connection diagram of a device for assisting disabled people to play Chinese chess by voice control

FIG. 8 is a track structure diagram of an electromagnet of a device for assisting physically disabled persons to play Chinese chess by voice control

FIG. 9 is a space structure diagram of a device for preventing the users with disabled limbs from playing Chinese chess by voice control

FIG. 10 is a connection diagram of a model washer of a device for assisting physically disabled persons to play Chinese chess through sound control

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawing is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and thus it shows only the constitution related to the present invention.