CN107093346A - A kind of order of strokes observed in calligraphy training system - Google Patents

Abstract

The present invention provides a stroke order training system, comprising a two-dimensional mobile platform, a controller, a first motor driver, a second motor driver, a first motor, a second motor, a first bracket, a second bracket, a flexible rod, a writing pen, Finger embedding sleeve, table board, drive unit, high voltage board, power supply; among them, the two-dimensional mobile platform movement mechanism is fixed at one end of the table board; writing pen and finger embedding sleeve are located above the table board; the first bracket and the second bracket are The inverted T-shaped bracket is fixedly connected with the two-dimensional mobile platform; the upper end of the second bracket is provided with a magnet with a coil; the long side of the flexible rod is rotatably connected to the top of the first bracket, and the short side is fixed with a finger nest; the flexible An armature is installed on the rod corresponding to the top of the second bracket; the writing pen is fixed to the short side of the flexible rod and the finger nesting sleeve. The stroke order association system of the present invention has the characteristics of easy-to-master writing aesthetics and relatively high writing efficiency, and can be widely used in the field of Chinese character practice.

Description

A stroke order training system

technical field

The invention relates to a calligraphy training technology, in particular to a stroke order training system.

Background technique

Education is the primary task of today's society, schools, and families. Facing the ardent expectations of all aspects, Chinese students have a relatively heavy academic burden. According to statistics, Chinese students spend about 70% of their total learning time on writing, and the success or failure of writing determines the quality of students to a certain extent. The quality of the font, the speed of writing, and the cleanliness of the scroll are related to the student's grades and directly affect the student's study and life. How to make students complete writing tasks more, faster, better and more economically is the concern of most parents. In order to quickly improve students' writing efficiency, parents enroll their children in various calligraphy classes. The traditional way of practicing handwriting is to use various handwriting training templates to train key Chinese characters, which is inefficient and has limited effectiveness. At present, some people have proposed the point-and-point graphics method to practice calligraphy. It does not emphasize the absolute neatness of the font, but focuses on the efficiency and beauty of writing. The existing high-frequency Chinese characters are summarized into several basic stroke orders: horizontal, vertical, horizontal and vertical cross, Skip, press, hook, fold, lift, turn, dot, etc., through the combination and layout of these basic strokes, the effect of fast writing of Chinese characters can be realized.

It can be seen that the prior art has begun to solve the problems of beautiful writing and writing efficiency, but there are still problems such as difficult grasp of beautiful writing and low writing efficiency.

Contents of the invention

In view of this, the main purpose of the present invention is to provide a stroke order training system that is easy to master in writing aesthetics and relatively high in writing efficiency.

In order to achieve the above object, the present invention proposes following technical scheme:

A stroke order training system, comprising a two-dimensional mobile platform, a controller, a first motor driver, a second motor driver, a first motor, a second motor, a first bracket, a second bracket, a flexible rod, a writing pen, and finger embedding Cover, table board, drive unit, high voltage board, power supply; wherein, one end of the longitudinal movement mechanism of the two-dimensional mobile platform is fixed on one end of the table board; the writing pen and finger embedding sleeve are located above the table board.

The first bracket is an inverted T-shaped bracket, and the bottom end of the first bracket is fixedly connected with the longitudinal moving block of the two-dimensional mobile platform; It is fixedly connected with the longitudinal moving block of the two-dimensional mobile platform; according to the order from the farthest to the finger nesting sleeve, the first bracket and the second bracket are fixed on the longitudinal moving block of the two-dimensional mobile platform in parallel; the flexible rod is Type structure, one end of the long side is rotatably connected to the top of the first bracket, and a finger embedding sleeve is fixed at one end of the short side; an armature is installed on the flexible rod corresponding to the top of the second bracket; the writing pen is connected to the short side of the flexible rod , Finger embedding sleeve fixed.

The output end of the controller is connected to the input end of the drive unit, the first output end of the drive unit is connected to the input end of the high-voltage board, and the two terminals of the output end of the high-voltage board are respectively connected to both ends of the coil; the output end of the first motor is connected to the longitudinal movement mechanism of the two-dimensional mobile platform The other end is fixedly connected, the input end of the first motor driver is connected to the second output end of the drive unit, the output end of the first motor driver is connected to the input end of the first motor; the output end of the second motor is fixedly connected to one end of the lateral movement mechanism of the two-dimensional mobile platform , the output end of the second motor driver is connected to the input end of the second motor, and the input end of the second motor driver is connected to the third output end of the drive unit.

The controller is used to pre-set the writing speed, the length of horizontal characters, the space between horizontal characters, the relationship between horizontal characters, the color weight of horizontal characters, the writing angle of horizontal characters, the length of vertical characters, the space between vertical characters, and the relationship between vertical characters , total character color weight; according to the length of horizontal characters, the relationship between horizontal characters, the color weight of horizontal characters, and the writing angle of horizontal characters, send the first driving command of the first motor, the first driving command of the second motor, and the first driving command of the high voltage board to the drive unit. A control instruction; according to the length of the vertical characters, the relationship between the vertical characters, and the color of the vertical characters, send the second driving instruction of the first motor, the second driving instruction of the second motor, and the second control instruction of the high voltage board to the drive unit.

The drive unit is used to amplify the voltage signals corresponding to the first drive command of the first motor, the first drive command of the second motor, and the first control command of the high-voltage board output by the controller, and amplify the corresponding first motor first drive command. An amplified signal is sent to the first motor driver, the first amplified signal of the second motor is sent to the second motor driver, and the first amplified signal of the high-voltage board is sent to the high-voltage board; or, the second drive command for the first motor output by the controller, The voltage signals corresponding to the second driving command of the second motor and the second control command of the high voltage board are respectively amplified, and the corresponding second amplified signal of the first motor is sent to the first motor driver, and the second amplified signal of the second motor is sent The second amplified signal to the second motor driver and the high voltage board is sent to the high voltage board.

The first motor driver is used to convert the first amplified signal of the first motor sent by the drive unit into the first speed control signal of the first motor and the first acceleration control signal of the first motor; or, convert the first motor signal sent by the drive unit to the second The amplified signal is converted into a second speed control signal of the first motor and a second acceleration control signal of the first motor.

The first motor is used to control the first motor speed according to the first motor driver’s first speed control signal and the first motor’s first acceleration control signal, or according to the first motor driver’s second speed control signal and the first motor’s second speed control signal. The second acceleration control signal of a motor drives the longitudinal movement mechanism of the two-dimensional mobile platform to move longitudinally.

The second motor driver is used to convert the first amplified signal of the second motor sent by the drive unit into the first speed control signal of the second motor and the first acceleration control signal of the second motor; or, the second motor sent by the drive unit 11 The second amplified signal is converted into a second speed control signal of the second motor and a second acceleration control signal of the second motor.

The second motor is used for controlling the first speed control signal of the second motor and the first acceleration control signal of the second motor sent by the second motor driver, or according to the second speed control signal and the first speed control signal of the second motor sent by the second motor driver. The second acceleration control signal of the second motor drives the lateral movement mechanism of the two-dimensional mobile platform to move laterally.

The high-voltage board is used to switch the output voltage according to the first amplified signal of the high-voltage board and the second amplified signal of the high-voltage board sent by the drive unit.

The power supply is used to provide electric energy to the first motor, the second motor and the high voltage board.

In summary, the stroke order training system of the present invention sends corresponding control commands to the first motor, the second motor, and the high-voltage board according to the attributes of the stroke order set by the controller, the high-voltage board switches the output voltage, the first motor, the second The motor drives the corresponding vertical moving block and horizontal moving block of the mobile platform to move vertically and horizontally, that is to say, the conversion of motor rotation to linear motion is realized through the nut screw structure of the two-dimensional mobile platform, and the horizontal and vertical two-dimensional directions Combined movements form the stroke order trajectory, and realize the control of character size, writing speed, character spacing, character relationship and other attributes; according to the output voltage of the high-voltage board, the magnetic field strength generated by the coil on the second support increases or decreases accordingly, and also That is to say, the magnetism of the magnet increases or decreases accordingly, and the attractive force between the magnet and the armature installed on the flexible rod also increases or decreases correspondingly, so that the weight of the horizontal or vertical character can be adjusted. When using the stroke order practice system of the present invention for training, the fingers hold the pen in the finger nesting sleeve, and the fingers follow the horizontal or vertical movement of the two-dimensional mobile platform to carry out batch repeated training on the basic stroke order writing, guide and fix it in the nesting sleeve The thumb, index finger, and middle finger on the top are standardized, habitual, and orderly movements, so as to master the basic stroke order of Chinese characters, and achieve the purpose of writing Chinese characters with beautiful writing, easy to grasp, and fast writing.

Description of drawings

Fig. 1 is a schematic diagram of the overall composition and structure of the stroke order training system of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic diagram of the overall composition and structure of the stroke order training system of the present invention. As shown in Figure 1, a kind of stroke order training system of the present invention comprises: two-dimensional mobile platform 4, controller 1, first motor driver 21, second motor driver 22, first motor 31, second motor 32, First bracket 5, second bracket 6, flexible rod 7, writing pen 8, finger embedding sleeve 9, table board 10, drive unit 11, high voltage board 12, power supply; Wherein, one end of the two-dimensional mobile platform 4 longitudinal motion mechanism is fixed At one end of the table board 10 ;

The first bracket 5 is an inverted T-shaped bracket, and the bottom end of the first bracket 5 is fixedly connected to the longitudinal moving block of the two-dimensional mobile platform 4; the second bracket 6 is an inverted T-shaped bracket as a whole, and a magnet wound with a coil is installed on its upper part , the bottom end of which is fixedly connected to the longitudinal moving block of the two-dimensional mobile platform 4; according to the order from the farthest to the closest to the finger embedding sleeve 9, the first bracket 5 and the second bracket 6 are sequentially fixed parallel to the longitudinal direction of the two-dimensional mobile platform 4 on the moving block; the flexible rod 7 is One end of the long side is rotatably connected to the top of the first bracket 5, and one end of the short side is fixed with a finger embedding sleeve 9; the flexible rod 7 is equipped with an armature corresponding to the top of the second bracket 6; the writing pen 8 is connected to the top of the second bracket 6. Flexible bar short side, finger embedding sleeve 9 are fixed.

The output end of the controller 1 is connected to the input end of the drive unit 11, the first output end of the drive unit 11 is connected to the input end of the high voltage plate 12, and the two terminals of the output end of the high voltage plate 12 are respectively connected to two ends of the coil; the output end of the first motor 31 is connected to the two The other end of the longitudinal motion mechanism of the dimensional mobile platform 4 is fixedly connected, the input end of the first motor driver 21 is connected with the second output end of the drive unit 11, the output end of the first motor driver 21 is connected with the input end of the first motor 31; the output end of the second motor 32 One end is fixedly connected with one end of the lateral movement mechanism of the two-dimensional mobile platform 4, the output end of the second motor driver 22 is connected with the input end of the second motor 32, and the input end of the second motor driver 22 is connected with the third output end of the drive unit 11.

The controller 1 is used to pre-set the writing speed, the length of horizontal characters, the interval between horizontal characters, the relationship between horizontal characters, the color weight of horizontal characters, the writing angle of horizontal characters, the length of vertical characters, the interval between vertical characters, and the distance between vertical characters. relationship, the weight of the total character color; according to the length of horizontal characters, the relationship between horizontal characters, the color weight of horizontal characters, and the writing angle of horizontal characters, send the first driving command of the first motor, the first driving command of the second motor, and the first driving command of the second motor to the drive unit 11. The first control command of the board; according to the length of the vertical characters, the relationship between the vertical characters, and the color of the vertical characters, send the second drive command of the first motor, the second drive command of the second motor, and the second control command of the high-voltage board to the drive unit 11.

Here, the writing speed is: constant, getting faster or slower; the color weight of the horizontal characters is: the same color, the color is light first and then heavy, or the color is heavy and then light; the color weight of the vertical characters is: the color is consistent, The color is light first and then heavy or the color is heavy first and then light; the relationship between the horizontal characters is: continuous strokes, non-connective strokes, and the left overlapping ratio; the relationship between the vertical characters is: continuous strokes, non-connective strokes; the horizontal characters The writing angles are: the angle between short and horizontal writing is 20°-30°, and the angle between long and horizontal writing is 10°-15°. The attributes of the above-mentioned consecutive or non-continuous strokes include: constant length, gradually growing or gradually shortening.

In practical applications, the specific values of the horizontal character length, vertical character length, writing speed, horizontal character color weight, vertical character color weight, horizontal character or vertical character lengthening or shortening can be determined according to actual needs, for example, you can Adjust according to the step distance value of the first motor and the second motor. For the relationship between horizontal characters, the left overlap ratio can also be specifically set according to the actual situation, for example, the left overlap ratio is or a left misalignment ratio of Both the short horizontal length value and the long horizontal length value can be determined according to the length of horizontal characters and actual needs.

The drive unit 11 is used to amplify the voltage signals corresponding to the first drive command of the first motor, the first drive command of the second motor, and the first control command of the high-voltage board output by the controller 1, and amplify the corresponding first The first amplified signal of the motor is sent to the first motor driver 21, the first amplified signal of the second motor is sent to the second motor driver 22, and the first amplified signal of the high voltage board is sent to the high voltage board 12; The voltage signals corresponding to the second drive command of the motor, the second drive command of the second motor, and the second control command of the high voltage board are respectively amplified, and the corresponding second amplified signal of the first motor is sent to the first motor driver 21, the second The second amplified signal of the second motor is sent to the second motor driver 22 , and the second amplified signal of the high voltage board is sent to the high voltage board 12 .

The first motor driver 21 is used to convert the first amplified signal of the first motor sent by the drive unit 11 into the first speed control signal of the first motor and the first acceleration control signal of the first motor; or, convert the first amplified signal sent by the drive unit 11 The second amplified signal of the motor is converted into a second speed control signal of the first motor and a second acceleration control signal of the first motor.

The first motor 31 is used to control the first motor speed according to the first speed control signal of the first motor and the first acceleration control signal of the first motor sent by the first motor driver 21, or to control the second speed of the first motor according to the first motor driver 21. The signal and the second acceleration control signal of the first motor drive the longitudinal movement mechanism of the two-dimensional mobile platform 4 to move longitudinally.

The second motor driver 22 is used to convert the first amplified signal of the second motor sent by the drive unit 11 into the first speed control signal of the second motor and the first acceleration control signal of the second motor; or, convert the first amplified signal sent by the drive unit 11 The second amplified signal of the second motor is converted into a second speed control signal of the second motor and a second acceleration control signal of the second motor.

The second motor 32 is used for controlling the second motor speed according to the first speed control signal of the second motor and the first acceleration control signal of the second motor sent by the second motor driver 22, or according to the second speed control signal of the second motor sent by the second motor driver 22. The signal and the second acceleration control signal of the second motor drive the lateral motion mechanism of the two-dimensional mobile platform 4 to move laterally.

The high-voltage board 12 is used to switch the output voltage according to the first amplified signal of the high-voltage board and the second amplified signal of the high-voltage board sent by the drive unit 11 .

The power supply is used to provide electric energy to the first motor 31 , the second motor 32 and the high voltage board 11 .

In practical application, the stroke order characters include horizontal, vertical, horizontal and vertical cross, left, right, hook, fold, lift, turn, and dot basic characters. The stroke order practice system of the present invention provides specific methods for the practice control of horizontal and vertical stroke order. For the stroke order practice control methods of other basic characters such as horizontal and vertical cross, left, right, hook, fold, lift, turn, dot, etc., refer to the horizontal and vertical stroke order practice control methods.

In a word, the stroke order training system of the present invention sends corresponding control commands to the first motor, the second motor, and the high-voltage board according to the attributes of the stroke order set by the controller, and the high-voltage board switches the output voltage, and the first motor and the second motor drive the movement The vertical moving block and horizontal moving block corresponding to the platform move vertically and horizontally, that is to say, the conversion of motor rotation to linear motion is realized through the nut screw structure of the two-dimensional mobile platform, and the combined motion of the horizontal and vertical two-dimensional directions is formed. According to the stroke order trajectory, and realize the control of character size, writing speed, character spacing, character relationship and other attributes; according to the output voltage of the high-voltage board, the magnetic field strength generated by the coil on the second support will increase or decrease accordingly, that is to say, The magnetism of the magnet increases or decreases accordingly, and the attraction force between the magnet and the armature installed on the flexible rod also increases or decreases accordingly, so that the weight of the horizontal or vertical character color can be adjusted. When using the stroke order practice system of the present invention for training, the fingers hold the pen in the finger nesting sleeve, and the fingers follow the horizontal or vertical movement of the two-dimensional mobile platform to realize batch repeated training of basic stroke order writing, guide and fix it in the nesting position The thumb, index finger, and middle finger on the sleeve can be used in standard, habitual and orderly movements to master the basic stroke order of Chinese characters and achieve the purpose of writing Chinese characters with aesthetics, ease of mastering, and fast writing.

In the present invention, both the first motor 31 and the second motor 32 are stepping motors or geared motors.

In the present invention, the controller 1 is a programmable logic controller, a single-chip microcomputer or an industrial computer or the like.

To sum up, the above are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (4)

1. A stroke order training system, comprising a two-dimensional mobile platform, is characterized in that, said training system also includes a controller, a first motor driver, a second motor driver, a first motor, a second motor, a first support, a second Two brackets, flexible rods, writing pens, finger embedding sleeves, table boards, drive units, high-voltage boards, and power supplies; among them, one end of the longitudinal movement mechanism of the two-dimensional mobile platform is fixed on one end of the table board; writing pens and finger embedding sleeves are located on the table above the board; The first bracket is an inverted T-shaped bracket, and the bottom end of the first bracket is fixedly connected with the longitudinal moving block of the two-dimensional mobile platform; It is fixedly connected with the longitudinal moving block of the two-dimensional mobile platform; according to the order from the farthest to the finger nesting sleeve, the first bracket and the second bracket are fixed on the longitudinal moving block of the two-dimensional mobile platform in parallel; the flexible rod is Type structure, one end of the long side is rotatably connected to the top of the first bracket, and a finger embedding sleeve is fixed at one end of the short side; an armature is installed on the flexible rod corresponding to the top of the second bracket; the writing pen is connected to the short side of the flexible rod , Finger embedding sleeve fixed; The output end of the controller is connected to the input end of the drive unit, the first output end of the drive unit is connected to the input end of the high-voltage board, and the two terminals of the output end of the high-voltage board are respectively connected to both ends of the coil; the output end of the first motor is connected to the longitudinal movement mechanism of the two-dimensional mobile platform The other end is fixedly connected, the input end of the first motor driver is connected to the second output end of the drive unit, the output end of the first motor driver is connected to the input end of the first motor; the output end of the second motor is fixedly connected to one end of the lateral movement mechanism of the two-dimensional mobile platform , the output terminal of the second motor driver is connected to the input terminal of the second motor, and the input terminal of the second motor driver is connected to the third output terminal of the drive unit; The controller is used to pre-set the writing speed, the length of horizontal characters, the space between horizontal characters, the relationship between horizontal characters, the color weight of horizontal characters, the writing angle of horizontal characters, the length of vertical characters, the space between vertical characters, and the relationship between vertical characters , total character color weight; according to the length of horizontal characters, the relationship between horizontal characters, the color weight of horizontal characters, and the writing angle of horizontal characters, send the first driving command of the first motor, the first driving command of the second motor, and the first driving command of the high voltage board to the drive unit. A control instruction; according to the length of the vertical characters, the relationship between the vertical characters, and the color of the vertical characters, send the second driving instruction of the first motor, the second driving instruction of the second motor, and the second control instruction of the high voltage board to the drive unit; The drive unit is used to amplify the voltage signals corresponding to the first drive command of the first motor, the first drive command of the second motor, and the first control command of the high-voltage board output by the controller, and amplify the corresponding first motor first drive command. An amplified signal is sent to the first motor driver, the first amplified signal of the second motor is sent to the second motor driver, and the first amplified signal of the high-voltage board is sent to the high-voltage board; or, the second drive command for the first motor output by the controller, The voltage signals corresponding to the second driving command of the second motor and the second control command of the high voltage board are respectively amplified, and the corresponding second amplified signal of the first motor is sent to the first motor driver, and the second amplified signal of the second motor is sent To the second motor driver, the second amplified signal of the high voltage board is sent to the high voltage board; The first motor driver is used to convert the first amplified signal of the first motor sent by the drive unit into the first speed control signal of the first motor and the first acceleration control signal of the first motor; or, convert the first motor signal sent by the drive unit to the second converting the amplified signal into a second rotational speed control signal of the first motor and a second acceleration control signal of the first motor; The first motor is used to control the first motor speed according to the first motor driver’s first speed control signal and the first motor’s first acceleration control signal, or according to the first motor driver’s second speed control signal and the first motor’s second speed control signal. A second acceleration control signal of the motor to drive the longitudinal movement mechanism of the two-dimensional mobile platform to move longitudinally; The second motor driver is used to convert the first amplified signal of the second motor sent by the drive unit into the first speed control signal of the second motor and the first acceleration control signal of the second motor; or, the second motor sent by the drive unit 11 converting the second amplified signal into a second speed control signal of the second motor and a second acceleration control signal of the second motor; The second motor is used for controlling the first speed control signal of the second motor and the first acceleration control signal of the second motor sent by the second motor driver, or according to the second speed control signal and the first speed control signal of the second motor sent by the second motor driver. The second acceleration control signal of the second motor drives the lateral movement mechanism of the two-dimensional mobile platform to move laterally; The high-voltage board is used to switch the output voltage according to the first amplified signal of the high-voltage board and the second amplified signal of the high-voltage board sent by the drive unit; The power supply is used to provide electric energy to the first motor, the second motor and the high voltage board. 2. A kind of stroke order training system according to claim 1, characterized in that, the writing speed is: constant, getting faster or getting slower; the color weight of the horizontal character is: the color is consistent, the color is light first and then heavy or The color is heavy first and then light; the color weight of the vertical characters is: the color is consistent, the color is light first and then heavy, or the color is heavy first and then light; the relationship between the horizontal characters is: the ratio of continuous strokes and left overlap, and no continuous strokes; The relationship between vertical characters is: consecutive strokes, no consecutive strokes; the writing angle of the horizontal characters is: the angle between short and horizontal writing is 20°～30°, and the angle between long and horizontal writing is 10°～15°; The attributes of the above non-connected strokes all include: constant length, gradually growing or gradually shortening. 3. A stroke order training system according to claim 1, wherein the first motor and the second motor are both stepping motors or geared motors. 4. A stroke order training system according to claim 1, wherein the controller is a programmable logic controller, a single-chip microcomputer or an industrial computer.