CN109584641B - A computer-based English learning and writing device - Google Patents

Abstract

The invention discloses a computer-based English learning and writing device. The computer controller of the invention identifies the written content according to the feedback information of the piezoelectric sensing component, and displays it on the display screen, which is convenient for the writer to carry out writing, and the computer controller can clear the display screen, which can be cleared with one key, which greatly improves the intelligence of writing; when the writing pen of the present invention exerts writing force on the sliding trigger lever, the sliding trigger The rod acts on the pressure sensing probe, the pressure sensing probe senses the triggering response of the writing action, and the computer controller controls the corresponding LED light sheet display according to the sensing result of the pressure sensing probe , writing is simple and convenient; the present invention is also provided with a misplacement module, the setting of the misplacement module can only recognize the writing information of the writing pen and prevent the influence of hand pressing on the writing panel.

Description

A computer-based English learning and writing device

technical field

The invention relates to the technical field of English learning aids, in particular to a computer-based English learning and writing device.

Background technique

English is also the language most closely associated with computers, most programming languages are associated with English, and with the use of the Internet, English is more widely used, English is one of the working languages of the United Nations, and smart panels for writing include For the display screen and the secondary screen for writing, the frame is usually assembled first, then glue is applied to the surface of the frame, and then the glass is glued.

The Chinese patent discloses a writing device (authorized announcement number CN207833796U). The patented technology can remove the positioning member from the frame, and then attach the positioning member to the frame with the new tempered glass, and then the new tempered glass can be replaced. Maintenance difficulty and cost savings. This kind of writing device can only complete the writing meaning of the traditional blackboard. With the continuous development of computer technology, how to realize intelligent writing control and compare according to the actual writing state, so as to improve the intelligence of the writing device and facilitate the learners It is extremely important to make an intelligent comparison of your own writing.

Therefore, those skilled in the art provide a computer-based English learning and writing device to solve the problems raised in the above background art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a computer-based English learning and writing device to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A computer-based English learning and writing device, comprising an installation support assembly, a computer controller, a display screen, a writing panel and a writing pen, and a support with an adjustable inclination angle of the writing panel is provided on the installation support assembly;

The writing panel is controlled and connected to the computer controller, and the computer controller is connected to the display screen for display, and is characterized in that:

The computer controller is responsible for recognizing the English alphabet information written on the writing panel, and can be displayed on the writing panel and the display screen at the same time;

Piezoelectric sensing components and LED light sheet components are densely arranged inside the writing panel along a plane parallel to the writing plane, wherein when the writing pen is used to write on the writing panel, the piezoelectric The sensing component and the LED light sheet component can identify and display the writing position and strokes;

The computer controller identifies the written content according to the feedback information of the piezoelectric sensing component, and displays it on the display screen.

As a further solution of the present invention: the piezoelectric sensing assembly includes a plurality of pressure sensing probes arranged densely at equal intervals, and the LED light sheet assembly includes a plurality of LED light sheets densely arranged at equal intervals, wherein the The upper end surface of the inner plate body of the writing panel is provided with a plurality of installation micro-hole grooves in a dense array, and the bottom wall of each installation micro-hole groove is provided with the pressure sensing probe corresponding to one of them. , a sliding trigger rod can also be slid up and down in the installation micro-hole groove, the upper end face of the sliding trigger rod protrudes from the upper end face of the installation micro-hole groove, and the LED light sheet is arranged on the sliding trigger rod the upper part of the rod, when the writing pen exerts a writing force on the sliding trigger rod, the sliding trigger rod acts on the pressure sensing probe, and the pressure sensing probe senses the trigger reaction of the writing action, And the computer controller controls the corresponding LED light sheet display according to the sensing result of the pressure sensing probe.

As a further solution of the present invention: the top of the sliding trigger rod is fixedly connected with a convex head, the upper end surface of the convex head is a convex surface structure, and the convex head is a transparent structure, and the bottom end surface of the sliding trigger rod is connected to the A return spring is arranged between the inner bottom walls of the installation micro-hole groove, and a trigger head for triggering the pressure sensing probe is also arranged at the bottom of the sliding trigger rod.

As a further solution of the present invention: the gap between two adjacent protruding heads is smaller than the width of the writing tip of the writing pen, and the cross-section of the writing tip is larger than the cross-section at the largest position of one of the protruding heads And it is smaller than the sum of the maximum cross-sections of the two protruding heads, so that only two adjacent protruding heads are triggered at the same time during writing.

As a further solution of the present invention: the computer controller is also provided with an error-proofing module. When the number of the triggered and adjacently connected protruding heads is greater than or equal to three at the same time, the anti-error The wrong module is triggered, and the corresponding LED light that is triggered at this moment is controlled not to be displayed;

When the number of the triggered and adjacently connected protruding heads is equal to two at the same time, the error-proofing module is not triggered, and controls the corresponding LED light sheet that is triggered at this time to display .

As a further solution of the present invention: the installation support assembly includes a fixed base, an auxiliary support assembly, a first installation frame, a second installation frame and a writing frame, wherein a groove is formed on the lower surface of the fixed base, and the recessed An auxiliary support assembly is installed inside the groove, a first installation frame is fixedly installed on the upper surface of the fixed base, and a second installation frame is installed on the upper surface of the fixed base away from the first installation frame. A writing frame is fixedly mounted on the inner side of the first mounting frame and the second mounting frame by bolts, and the writing panel is mounted on the inside of the writing frame.

As a further solution of the present invention: one side of the second mounting frame is fixedly provided with a fixing plate, and the surface of the second mounting frame is provided with a first screw hole at the upper position of the fixing plate, and the second mounting frame is provided with a first screw hole. A suspension rod is fixed on the rear side, a protective component is suspended inside the suspension rod, a long screw rod is installed inside the first screw hole, a connecting plate is fixedly installed on the upper surface of the fixing plate, and the connecting plate is A liquid crystal display screen is fixedly arranged on the upper surface, and the display screen is connected with the computer controller by a data line.

As a further solution of the present invention: the auxiliary support assembly includes a support plate and a shock-absorbing pad, the bottom end of the support plate is fixedly provided with a shock-absorbing pad, and the upper surface of the support plate and the fixed base are rotatably connected through a rotating shaft, so The shock-absorbing pad and the buffer pad are on the same level, and the shock-absorbing pad is a rubber material; the shape of the fixing base is an "I" shape, and the fixing base and the buffer pad are bonded and fixed by strong glue.

As a further solution of the present invention: the protective assembly includes a protective cover, a clamping slot and a hanging lug, a clamping groove is opened inside the protective cover, and a hanging lug is fixed at the top of the protective cover. The width of the position slot is greater than the width of the liquid crystal display screen; the diameter of the suspension lug is greater than the diameter of the suspension rod, and the suspension lug and the protective cover are integral structures.

As a further solution of the present invention: a pin shaft is embedded and installed on the upper part of the writing frame corresponding to the interior of the writing panel, and a second screw hole is opened on the surface of the writing frame corresponding to the position of the first screw hole, and the second screw hole The diameter of the first screw hole is the same as that of the first screw hole, and the writing frame and the writing panel are rotatably connected through a pin shaft.

Compared with the prior art, the beneficial effects of the present invention are:

1. The computer controller of the present invention recognizes the written content according to the feedback information of the piezoelectric sensing component, and displays it on the display screen, which is convenient for the writer to write, and the computer controller can realize the writing content of the display screen. Clear screen processing, one key to clear, greatly improving the intelligence of writing;

2. When the writing pen of the present invention exerts a writing force on the sliding trigger lever, the sliding trigger lever acts on the pressure sensing probe, and the pressure sensing probe senses the trigger reaction of the writing action, and is controlled by the pressure sensing probe. The computer controller controls the corresponding LED light sheet display according to the sensing result of the pressure sensing probe, and the writing is simple and convenient;

3. The computer controller of the present invention is also provided with an error-proofing module. When the number of the triggered and adjacently connected protruding heads is greater than or equal to three at the same time, the error-proofing module is triggered. , and control the triggered LED light sheet corresponding to it not to display; when the number of the triggered and adjacently connected protruding heads is equal to two at the same time, the error prevention module will not be displayed. Trigger, and control the display of the corresponding LED light that is triggered at this moment. The setting of the misplacement module can only recognize the writing information of the writing pen and prevent the influence of pressing the hand on the writing panel;

4. The present invention is provided with an auxiliary support assembly. When the writing and drawing board needs to be used, the auxiliary support assembly is opened, which can increase the contact area between the fixed base and the ground and reduce the impact of the writing board on writing. Shaking; by setting up protective components and suspension rods, the LCD screen can be protected to avoid dust on the LCD screen. At the same time, when the LCD screen is used, the protective cover is hung on the suspension rod, and the protective cover is placed at a fixed point; A pin shaft, a first screw hole, a second screw hole and a long screw rod are provided, which can realize the rotation of the writing panel and fix the writing panel at the same time, which is convenient for both sides of the writing panel to be fully used, and at the same time ensures that the writing panel is in writing. stability.

Description of drawings

1 is a schematic structural diagram of a computer-based English learning and writing device;

Fig. 2 is a kind of structural representation of protective assembly in a computer-based English learning and writing device;

Fig. 3 is the structural enlargement schematic diagram of A part in Fig. 1;

4 is a schematic diagram of the internal front view structure of a writing panel of a computer-based English learning and writing device;

FIG. 5 is a schematic diagram of an internal cross-sectional structure of a writing panel of a computer-based English learning and writing device.

Detailed ways

Referring to FIGS. 1 to 5, in an embodiment of the present invention, a computer-based English learning and writing device includes a mounting support assembly, a computer controller, a display screen 9, a writing panel 16 and a writing pen 22, the writing panel 16 can be A support for adjusting the inclination angle is arranged on the installation support assembly;

The writing panel 16 is controlled and connected to the computer controller, and the computer controller is connected to the display screen 9 for display. It is characterized in that:

The computer controller is responsible for identifying the English alphabet information written by the writing panel 16, and can display it on the writing panel 16 and the display screen 9 at the same time;

The inside of the writing panel 16 is densely arranged with piezoelectric sensing components and LED light sheet components along a plane parallel to the writing plane. The piezoelectric sensor assembly and the LED light sheet assembly can identify and display the writing position and strokes;

The computer controller recognizes the written content according to the feedback information of the piezoelectric sensor assembly, and displays it on the display screen 9 .

In this embodiment, the piezoelectric sensing assembly includes a plurality of pressure sensing probes 26 that are densely arranged at equal intervals, and the LED light sheet assembly includes a plurality of LED light sheets 23 that are densely arranged at equal intervals. The upper end surface of the inner plate body of the writing panel is provided with a plurality of installation micro-hole grooves 27 in a dense array, and the pressure sensor corresponding to one of the pressure sensors is affixed on the bottom wall of each installation micro-hole groove. The probe 26, the installation micro-hole groove 27 is also provided with a sliding trigger rod 20 that can slide up and down, the upper end surface of the sliding trigger rod 20 protrudes from the upper end surface of the installation micro-hole groove, and the LED light 23 is arranged on the upper part of the sliding trigger lever 20. When the writing pen 22 applies a writing force to the sliding trigger lever 20, the sliding trigger lever 20 acts on the pressure sensing probe 26, and the pressure transmits The sensing probe senses the triggering response of the writing action, and the computer controller controls the corresponding LED light sheet display according to the sensing result of the pressure sensing probe.

As a preferred embodiment, a convex head 24 is fixedly connected to the top of the sliding trigger lever 20 , the upper end surface of the convex head 24 is a convex structure, and the convex head 24 is a transparent structure, and the sliding trigger lever 20 A return spring 25 is provided between the bottom end face of the mounting micro-hole groove 27 and the inner bottom wall of the mounting micro-hole groove 27, and the bottom of the sliding trigger lever 20 is also provided with a trigger head for triggering the pressure sensing probe 26. 28.

Wherein, the gap between two adjacent protruding heads 24 is smaller than the width of the writing tip of the writing pen 22, and the cross-section of the writing tip is larger than the cross-section at the largest part of one of the protruding heads and smaller than the width of the writing tip of the writing pen 22. The sum of the maximum cross-sections of the two protruding heads, so that only two adjacent protruding heads 24 are triggered at the same time during writing.

As a more preferred embodiment, the computer controller is also provided with an error-proofing module. When the number of the protruding heads 24 that are triggered and adjacently connected at the same time is greater than or equal to three, the The error-proofing module is triggered, and controls the corresponding LEDs that are triggered at this moment to not display;

When the number of the triggered and adjacently connected protruding heads 24 is equal to two at the same time, the error prevention module is not triggered, and controls the corresponding LED light slices triggered at this time show.

The installation support assembly includes a fixed base 1, an auxiliary support assembly 4, a first installation frame 5, a second installation frame 6 and a writing frame 14, wherein the lower surface of the fixed base 1 is provided with a groove 3, so An auxiliary support assembly 4 is installed inside the groove 3, a first mounting frame 5 is fixedly installed on the upper surface of the fixing base 1, and the upper surface of the fixing base 1 is away from the first mounting frame 5 at a position on one side A second mounting bracket 6 is installed, the inner side of the first mounting bracket 5 and the second mounting bracket 6 is fixedly installed with a writing frame 14 by bolts, and the writing panel 16 is installed inside the writing frame 14 .

As a better embodiment, a fixing plate 7 is fixed on one side of the second mounting frame 6 , and a first screw hole 12 is opened on the surface of the second mounting frame 6 near the upper position of the fixing plate 7 . The rear side of the second mounting frame 6 is fixedly provided with a suspension rod 10 , a protective assembly 11 is suspended inside the suspension rod 10 , a long screw 13 is installed inside the first screw hole 12 , and the upper part of the fixing plate 7 A connection board 8 is fixedly installed on the surface, and a liquid crystal display screen 9 is fixedly arranged on the upper surface of the connection board 8 , and the display screen is connected with the computer controller by a data line.

The auxiliary support assembly 4 includes a support plate 41 and a shock-absorbing pad 42 , the bottom end of the support plate 41 is fixedly provided with a shock-absorbing pad 42 , and the upper surface of the support plate 41 is rotatably connected to the fixed base 1 through a rotating shaft , the shock-absorbing pad 42 and the buffer pad 2 are on the same level, and the shock-absorbing pad 42 is a rubber material; the shape of the fixed base 1 is an "I" shape, and the fixed base 1 and the buffer pad 2Fixed by super glue.

In addition, in the present invention, the protective assembly 11 includes a protective cover 111 , a retaining slot 112 and a hanging lug 113 , a retaining slot 112 is opened inside the protective cover 111 , and a top end of the protective cover 111 is fixedly provided with The hanging lug 113 has a width greater than that of the liquid crystal display screen 9 ; the diameter of the suspension lug 113 is greater than the diameter of the suspension rod 10 , and the suspension lug 113 and the protective cover 111 are integral structures. The top of the writing frame 14 corresponds to the interior of the writing panel 16 with a pin shaft 15 embedded and installed, and the surface of the writing frame 14 is provided with a second screw hole 17 at the position corresponding to the first screw hole 12 . The second screw hole 17 The diameter of the first screw hole 12 is the same as the diameter of the first screw hole 12. The writing frame 14 and the writing panel 16 are connected by rotation through the pin shaft 15. When writing on the writing panel 16, the writing panel is wound around the long screw 13, and the angle can be adjusted by rotating. , and when not in use, the pin 15 fixes the writing panel.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. The equivalent replacement or modification of the solution and its inventive concept shall be included within the protection scope of the present invention.

Claims (6)

1. A computer-based English learning and writing device, comprising a mounting support assembly, a computer controller, a display screen (9), a writing panel (16) and a writing pen (22), the writing panel (16) having an adjustable inclination angle The support is arranged on the installation support assembly; The writing panel (16) is controlled and connected to the computer controller, and the computer controller is connected to the display screen (9) for display, characterized in that: The computer controller is responsible for recognizing the English alphabet information written by the writing panel (16), and can simultaneously display it on the writing panel (16) and the display screen (9); Piezoelectric sensing components and LED light sheet components are densely arranged inside the writing panel (16) along a plane parallel to the writing plane, wherein the writing panel (16) is mounted on the writing panel (16) by using the writing pen (22). When writing on the device, the piezoelectric sensing assembly and the LED light sheet assembly can identify and display the writing position and stroke; The computer controller identifies the written content according to the feedback information of the piezoelectric sensing component, and displays it on the display screen (9); The piezoelectric sensing assembly includes a plurality of pressure sensing probes (26) that are densely arranged at equal intervals, and the LED light sheet assembly includes a plurality of LED light sheets (23) that are densely arranged at equal intervals, wherein the writing The upper end surface of the inner plate body of the panel is provided with a plurality of mounting micro-hole grooves (27) in a dense array, and the bottom wall of each of the mounting micro-hole grooves is affixed with the pressure sensor corresponding to one of them. A probe (26), a sliding trigger rod (20) can be slid up and down in the installation micro-hole groove (27), and the upper end face of the sliding trigger rod (20) protrudes from the installation micro-hole groove and the LED light sheet (23) is arranged on the upper part of the sliding trigger lever (20), when the writing pen (22) exerts a writing force on the sliding trigger lever (20), the sliding trigger lever (20) (20) Acting on the pressure sensing probe (26), the pressure sensing probe senses the triggering response of the writing action, and is controlled by the computer controller to correspond to the sensing result of the pressure sensing probe LED light sheet display; A convex head (24) is fixedly connected to the top of the sliding trigger lever (20), the upper end surface of the convex head (24) is a convex structure, and the convex head (24) is a transparent structure, and the sliding trigger lever A return spring (25) is provided between the bottom end surface of (20) and the inner bottom wall of the installation micro-hole groove (27), and the bottom of the sliding trigger lever (20) is also provided with a pressure sensor for the pressure sensor. A trigger head (28) for triggering the probe (26); The gap between two adjacent protruding heads (24) is smaller than the width of the writing tip of the writing pen (22), and the cross-section of the writing tip is larger than the cross-section at the largest point of one of the protruding heads and is less than the sum of the maximum cross-sections of the two protruding heads, so that only two adjacent protruding heads (24) are triggered at the same time during writing; The computer controller is also provided with an error-proofing module. When the number of the protruding heads (24) that are triggered and connected adjacently is greater than or equal to three at the same time, the error-proofing module is triggered. , and control the corresponding LED light that is triggered at this moment to not display; When the number of the triggered and adjacently connected protruding heads (24) is equal to two at the same time, the error prevention module is not triggered, and controls the corresponding LEDs that are triggered at this time light show. 2 . The computer-based English learning and writing device according to claim 1 , wherein the installation support assembly comprises a fixed base ( 1 ), an auxiliary support assembly ( 4 ), and a first installation frame ( 5 ). 3 . , a second mounting frame (6) and a writing frame (14), wherein a groove (3) is formed on the lower surface of the fixing base (1), and an auxiliary support assembly (4) is installed inside the groove (3). ), a first mounting frame (5) is fixedly installed on the upper surface of the fixing base (1), and a first mounting frame (5) is installed on the upper surface of the fixing base (1) at a position away from the first mounting frame (5). Two mounting brackets (6), the inner sides of the first mounting bracket (5) and the second mounting bracket (6) are fixedly installed with a writing frame (14) by bolts, and the writing frame (14) is installed inside the writing frame (14) with the Writing panel (16). 3 . The computer-based English learning and writing device according to claim 2 , wherein a fixing plate ( 7 ) is fixedly arranged on one side of the second mounting frame ( 6 ), and the second mounting frame ( A first screw hole (12) is opened at the upper position of the surface of 6) close to the fixing plate (7), a suspension rod (10) is fixedly arranged on the rear side of the second mounting frame (6), and the suspension rod ( 10) a protective assembly (11) is suspended inside, a long screw (13) is installed inside the first screw hole (12), and the writing panel can rotate around the long screw (13) to adjust the angle; so A connecting plate (8) is fixedly installed on the upper surface of the fixing plate (7), and a liquid crystal display screen (9) is fixedly arranged on the upper surface of the connecting plate (8), and the display screen and the computer controller adopt data line connection. 4. A computer-based English learning and writing device according to claim 2, wherein the auxiliary support assembly (4) comprises a support plate (41) and a shock-absorbing pad (42), the support plate (4) The bottom end of 41) is fixedly provided with a shock-absorbing pad (42), and the upper surface of the support plate (41) is rotatably connected with the fixed base (1) through a rotating shaft, the shock-absorbing pad (42) and the buffer pad (2) are on the same level, and the shock-absorbing pad (42) is a rubber material; the shape of the fixing base (1) is an "I" shape, and the fixing base (1) and the buffer pad (2) pass strong Glue to fix. 5. The computer-based English learning and writing device according to claim 3, wherein the protective component (11) comprises a protective cover (111), a card slot (112) and a hanging lug (113) , the interior of the protective cover (111) is provided with a retaining slot (112), and the top of the protective cover (111) is fixedly provided with a hanging lug (113), the width of the retaining slot (112) is larger than that of the liquid crystal display The width of the screen (9); the diameter of the suspension lug (113) is larger than the diameter of the suspension rod (10), and the suspension lug (113) and the protective cover (111) are integral structures. 6 . The computer-based English learning and writing device according to claim 2 , wherein a pin shaft ( 15 ) is embedded in the upper part of the writing frame ( 14 ) corresponding to the interior of the writing panel ( 16 ), and The surface of the writing frame (14) is provided with a second screw hole (17) at a position corresponding to the first screw hole (12), and the diameter of the second screw hole (17) is the same as the diameter of the first screw hole (12). , the writing frame (14) is rotatably connected with the writing panel (16) through a pin shaft (15).

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