CN210153611U

CN210153611U - Desk lamp and writing stroke detecting system based on computer vision

Info

Publication number: CN210153611U
Application number: CN201921161340.7U
Authority: CN
Inventors: 郭亨长; 潘翔; 姚鸿俊
Original assignee: Shanghai M&G Stationery Inc
Current assignee: Shanghai M&G Stationery Inc
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-03-17
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to the technical field of desk lamps, and provides a desk lamp and a computer vision-based stroke detection system, wherein the desk lamp comprises a main body part, an image acquisition module, a communication module and a prompt module, wherein the main body part is provided with a light source part; the image acquisition module is arranged on the main body piece and used for acquiring a user writing image; the communication module is arranged on the main body piece and used for transmitting the user writing image acquired by the image acquisition module to the cloud server so as to compare whether the user writing image is consistent with a preset writing image in the cloud server or not; the prompting module is arranged on the main body piece, so that when the user writing image is inconsistent with the preset writing image, the prompting module is used for sending a prompting signal.

Description

Desk lamp and writing stroke detecting system based on computer vision

Technical Field

The utility model relates to a desk lamp technical field especially relates to a desk lamp and write stroke detecting system based on computer vision.

Background

Chinese character writing is basic knowledge which must be mastered in learning Chinese, and each Chinese character has a fixed writing stroke sequence. Many students and parents consider the order of strokes in writing Chinese characters to be unimportant, and only need to write pairs finally, which is wrong. The wrong stroke sequence not only influences the correct understanding of the students on the meaning of the Chinese characters, but also influences the students to memorize the Chinese characters. At present, in the process of writing homework at home, the problem of strokes written by students mainly depends on the supervision and correction of parents, but the parents have limited ability and can inevitably generate guidance errors.

SUMMERY OF THE UTILITY MODEL

It is a primary object of the present disclosure to overcome at least one of the above-mentioned deficiencies of the prior art and to provide a desk lamp and a computer vision based stroke detection system.

According to the utility model discloses a first aspect provides a desk lamp, include:

a main body member on which a light source member is provided;

the image acquisition module is arranged on the main body piece and used for acquiring a user writing image;

the communication module is arranged on the main body piece and used for transmitting the user writing image acquired by the image acquisition module to the cloud server so as to compare whether the user writing image is consistent with a preset writing image in the cloud server or not;

the prompting module is arranged on the main body piece, and is used for sending a prompting signal when the user writes the image and is inconsistent with the preset written image.

In an embodiment of the present invention, the main body member includes:

a base;

the upright post is arranged on the base;

the supporting body is arranged at one end of the upright post, which is far away from the base, and the light source part and the image acquisition module are both arranged on the supporting body;

wherein, the image acquisition module is positioned in the middle of the support body.

In an embodiment of the present invention, the light source component is a ring-shaped member, and the light source component is disposed around the image capturing module.

In one embodiment of the present invention, the prompt module includes at least one of a speaker and a signal lamp.

In an embodiment of the present invention, the main body member includes:

a base;

the upright post is arranged on the base, and the light source component and the image acquisition module are both positioned on one side of the upright post, which is far away from the base;

wherein, speaker and signal lamp all set up on the stand.

In an embodiment of the present invention, the desk lamp further includes:

the display screen is arranged on the main body piece and used for displaying a preset writing image in the cloud server;

wherein the preset writing image is a writing stroke.

In an embodiment of the present invention, the desk lamp further includes:

the processor is arranged on the main body piece and is connected with the image acquisition module, the communication module, the prompt module and the display screen;

the processor is used for receiving a user writing image acquired by the image acquisition module, transmitting the user writing image to the cloud server through the communication module, and receiving a feedback signal and controlling the prompt module to send a prompt signal and the display screen to display the preset writing image when the user writing image is inconsistent with the preset writing image.

In an embodiment of the present invention, the main body comprises a base, the light source component is located above the base, and the processor, the communication module and the display screen are all disposed on the base;

wherein, the desk lamp still includes:

the operation panel, the operation panel sets up on the base, is provided with a plurality of buttons on the operation panel, and a plurality of buttons include switch button, intellectual detection system button, wireless switch button, first volume control button and second volume control button.

According to the utility model discloses a second aspect provides a stroke detecting system writes based on computer vision, including foretell desk lamp and high in the clouds server, the high in the clouds server is connected with communication module.

In an embodiment of the present invention, the writing stroke detecting system further includes:

and the intelligent terminal is connected with the cloud server and used for receiving the wrongly written statistical information in the cloud server.

The utility model discloses a desk lamp of embodiment through with image acquisition module, communication module and light source part integration on the main part, can be used for real time monitoring user's the content of writing. Wherein, light source unit has kept the traditional illumination function of desk lamp, and the image acquisition module can gather the user in real time and write the image, write the stroke like the chinese character, chinese character or english letter, then write the image with this user and carry the high in the clouds server through communication module, and the high in the clouds server embeds there is the preset image of writing, and can write the image with the user and preset and write the image and contrast, if the user writes the image and when writing the image nonconformity with the preset, the prompt module is used for sending cue signal, let the user realize writing the problem, whole process all can realize intelligent judgement, and can carry out real-time judgement.

Drawings

Various objects, features and advantages of the present disclosure will become more apparent from the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings. The drawings are merely exemplary illustrations of the disclosure and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

FIG. 1 is a schematic diagram of a table lamp according to an exemplary embodiment;

fig. 2 is a control schematic diagram of a table lamp according to an exemplary embodiment.

The reference numerals are explained below:

10. a main body member; 11. a light source part; 12. a column; 13. a support body; 14. a base; 15. an operation panel; 20. an image acquisition module; 30. a communication module; 31. a processor; 32. a power source; 40. a cloud server; 41. an intelligent terminal; 50. a prompt module; 51. a speaker; 52. a signal lamp; 60. a display screen; 101. a power switch key; 102. intelligently detecting a key; 103. a wireless switch key; 104. a first volume adjustment key; 105. a second volume adjustment key.

Detailed Description

Exemplary embodiments that embody features and advantages of the present disclosure are described in detail below in the specification. It is to be understood that the disclosure is capable of various modifications in various embodiments without departing from the scope of the disclosure, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

In the following description of various exemplary embodiments of the disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration various exemplary structures in which aspects of the disclosure may be practiced. Other specific arrangements of systems and steps, and structural and functional modifications may be made without departing from the scope of the present disclosure. Moreover, although the terms "over", "between", "within", and the like may be used in this specification to describe various example features and elements of the disclosure, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the drawings. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of this disclosure.

An embodiment of the present invention provides a desk lamp, please refer to fig. 1 and fig. 2, including: a main body member 10, the main body member 10 having a light source part 11; the image acquisition module 20, the image acquisition module 20 is arranged on the main body piece 10 and is used for acquiring a user writing image; the communication module 30 is arranged on the main body piece 10, and is used for transmitting the user writing image acquired by the image acquisition module 20 to the cloud server 40 so as to compare whether the user writing image is consistent with a preset writing image in the cloud server 40; and the prompting module 50, wherein the prompting module 50 is arranged on the main body piece 10, so that when the user writing image is inconsistent with the preset writing image, the prompting module 50 is used for sending a prompting signal.

The utility model discloses a desk lamp of an embodiment is through integrating image acquisition module 20, communication module 30 and light source part 11 on main part 10, can be used for real time monitoring user's the content of writing. Wherein, light source unit 11 has kept the traditional illumination function of desk lamp, and image acquisition module 20 can gather the user in real time and write the image, writing the stroke like the chinese character, chinese character or english letter, then write the image with this user and carry high in the clouds server 40 through communication module 30, high in the clouds server 40 embeds there is the preset image of writing, and can write the image with the user and write the image with presetting and contrast, if the user writes the image and writes the image nonconformity with presetting, prompt module 50 is used for sending cue signal, let the user realize writing the problem, whole process all can realize intelligent judgement, and can carry out real-time judgement.

The utility model discloses a desk lamp because prefabricated in the high in the clouds server 40 has the preset image of writing, like the stroke of writing of each chinese character, chinese character or english letter, when the user after the user accomplishes writes the image and conveys to high in the clouds server 40, can write the image with corresponding presetting and contrast, then judge whether make mistakes.

With respect to the specific structure of the main body 10, as shown in fig. 1, the main body 10 includes: a base 14; the upright post 12, the upright post 12 is arranged on the base 14; the supporting body 13, the supporting body 13 is set up in the one end far away from base 14 of the pillar 12, the light source part 11 and image acquisition module 20 are set up on the supporting body 13; wherein the image capturing module 20 is located in the middle of the supporting body 13.

In one embodiment, the main body 10 is composed of a base 14, a pillar 12 and a supporting body 13, wherein the pillar 12 is disposed on the base 14, and the pillar 12 ensures a certain height between the light source part 11 and a desk.

In one embodiment, a support 13 is disposed at an end of the upright 12 away from the base 14, the light source unit 11 and the image capturing module 20 are both disposed on the support 13, and the support 13 is rotatably disposed relative to the upright 12.

In one embodiment, the support 13 may be part of the light source unit 11, i.e. the image capturing module 20 is mounted directly on the light source unit 11.

In one embodiment, the image capturing module 20 is disposed in the middle of the support 13, so that the image capturing effectiveness can be ensured.

In one embodiment, light source component 11 is an annular member, and light source component 11 is disposed around image capture module 20. Wherein the image acquisition module 20 comprises a camera.

In one embodiment, the prompting module 50 includes at least one of a speaker 51 and a signal light 52. When the user written image does not coincide with the preset written image, the speaker 51 emits a sound, and the signal lamp 52 is turned on or blinks.

In one embodiment, the signal lights 52 are LED lights.

In one embodiment, the body member 10 includes: a base 14; the upright post 12, the upright post 12 is arranged on the base 14, and the light source component 11 and the image acquisition module 20 are both positioned on one side of the upright post 12 far away from the base 14; wherein, the speaker 51 and the signal lamp 52 are both arranged on the upright post 12. The speaker 51 and the signal lamp 52 are provided on the pillar 12 at intervals in consideration of compactness of the structure.

In one embodiment, the speaker 51 is located above the signal lights 52. The speaker 51 and the signal lamp 52 are located at a lower portion of the column 12, i.e., closer to the base 14 than the light source unit 11 and the base 14 are to the speaker 51 and the signal lamp 52.

In one embodiment, the posts 12 are rectangular cylinders.

As shown in fig. 1, the desk lamp further includes: the display screen 60 is arranged on the main body part 10, and the display screen 60 is used for displaying preset writing images in the cloud server 40; wherein the preset writing image is a writing stroke. Accordingly, the user writing image captured by image capture module 20 is a stroke image.

In one embodiment, a display 60 is provided on the main body 10, allowing for the user to correct errors in writing in time, and the display 60 can be used to display the fonts used for errors. That is, when the user writing image is not consistent with the preset writing image, the display screen 60 may display the preset writing image, so that the user can correct according to the preset writing image.

In one embodiment, the display screen 60 is disposed on the base 14.

As shown in fig. 2, the desk lamp further includes: the processor 31, the processor 31 is arranged on the main body 10, and the processor 31 is connected with the image acquisition module 20, the communication module 30, the prompt module 50 and the display screen 60; the processor 31 is configured to receive a user writing image acquired by the image acquisition module 20, and transmit the user writing image to the cloud server 40 through the communication module 30, so that when the user writing image is inconsistent with a preset writing image, the processor 31 receives a feedback signal and controls the prompt module 50 to send a prompt signal and the display screen 60 to display the preset writing image.

In one embodiment, the processor 31 is a microprocessor, the communication module 30 is a wireless communication module, which is disposed inside the base 14 and is connected to the light source unit 11, the display screen 60, the wireless communication module, the image capturing module 20, the power source 32, the speaker 51 and the signal lamp 52, and the processor 31 performs overall control of the respective units.

As shown in fig. 1, the main body 10 includes a base 14, the light source unit 11 is located above the base 14, and the processor 31, the communication module 30 and the display 60 are disposed on the base 14; wherein, the desk lamp still includes: the operation panel 15, the operation panel 15 sets up on base 14, is provided with a plurality of buttons on the operation panel 15, and a plurality of buttons include switch key 101, intellectual detection system button 102, wireless switch button 103, first volume control button 104 and second volume control button 105.

In one embodiment, the power switch button 101 is used to control the power supply 32 to be turned on and off, i.e. directly control the operation of the desk lamp, the smart detection button 102 is used to turn on the image capturing module 20, the wireless switch button 103 is used to turn on the communication module 30, and the first volume adjustment button 104 and the second volume adjustment button 105 are respectively used to adjust the volume of the speaker 51.

To the utility model discloses a specific embodiment of desk lamp:

the utility model discloses a desk lamp is a writing stroke detection desk lamp, and it includes:

a lamp main body (main body member 10) including a base 14, a column 12, a light source section 11, the lamp base 14 being provided with a user operation area (operation panel 15), the bottom of the column 12 being connected to the base 14, the top of the column 12 being connected to the light source section 11; the operation area comprises a power switch key 101, an intelligent detection key 102, a wireless switch key 103 and volume adjusting keys (a first volume adjusting key 104 and a second volume adjusting key 105);

a display screen 60, wherein the display screen 60 is positioned on the surface of the base 14 and is used for displaying the demonstration of the correct stroke sequence;

and the microprocessor (processor 31) is positioned inside the desk lamp base and is respectively connected with the display screen 60, the wireless communication module (communication module 30), the voice reminding module (prompting module 50) and the image acquisition module 20, can control the display screen 60 to display and the voice reminding module to remind and realize the control of the key function of the desk lamp base.

In this embodiment, the wireless communication module is a WiFi module, and is located inside the desk lamp base; the intelligent reminding module is a loudspeaker 51 and an LED lamp (signal lamp 52); the image acquisition module 20 is a camera, and is located at the center of the light source component on the top of the desk lamp.

In this embodiment, image acquisition module 20 acquires the writing condition of the user in real time, and the wireless communication module uploads the shot picture to cloud server 40, and cloud server 40 utilizes computer vision technology to intelligently identify the chinese characters and compares the writing stroke order of the user with the standard writing stroke order in cloud server 40. When the user writes that the stroke sequence is wrong, the intelligent reminding module can give a prompt in time, for example, the loudspeaker plays sound, the LED lamp flickers, and the like, meanwhile, the desk lamp receives data of the cloud server 40, and the microprocessor controls the display screen to display the correct stroke sequence to prompt the user to correct.

An embodiment of the utility model also provides a stroke detecting system writes based on computer vision, including foretell desk lamp and high in the clouds server 40, high in the clouds server 40 is connected with communication module 30.

In one embodiment, the written stroke detection system further comprises: and the intelligent terminal 41 is connected with the cloud server 40, and is used for receiving the wrongly written statistical information in the cloud server 40.

In one embodiment, the cloud server 40 has a function of counting written images of users inconsistent with a preset written image, that is, a function of counting wrongly written character information, and the intelligent terminal 41 is configured to receive the wrongly written character information, where the wrongly written character information is a Chinese character with a wrongly written stroke.

In one embodiment, the smart terminal 41 is a mobile phone, a tablet or a computer.

In this embodiment, this desk lamp is furnished with intelligent terminal APP application, and the head of a family can be at this APP of intelligent terminal installation such as cell-phones, and high in the clouds server 40 can write the condition propelling movement to APP with child, and the head of a family can look over child and write the condition on line, and APP can make statistics of child and write stroke order mistake common word and common type, and the help head of a family guides child.

The utility model provides a desk lamp with write stroke smooth detection function, add stroke order detection function on the basis of desk lamp technique promptly, need not the head of a family and supervise, also need not the head of a family and possess professional knowledge, avoided because of the limited phenomenon of guiding the mistake that leads to of head of a family ability, child can correct the wrong problem of writing stroke order according to the suggestion by oneself. Meanwhile, the writing condition and writing suggestion of the child can be pushed to the APP of the parent through the cloud server, the parent can check the information such as the types of the easily wrong words and the easily wrong words of the child, and the parent can be helped to better guide the child.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and exemplary embodiments be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A desk lamp, comprising:

a main body member (10), wherein a light source component (11) is arranged on the main body member (10);

the image acquisition module (20), the said image acquisition module (20) is set up on the said main body part (10), is used for gathering the user and writing the picture;

the communication module (30) is arranged on the main body piece (10) and used for transmitting the user writing image acquired by the image acquisition module (20) to a cloud server (40) so as to compare whether the user writing image is consistent with a preset writing image in the cloud server (40);

a prompt module (50), wherein the prompt module (50) is arranged on the main body piece (10) so that when the user writing image is inconsistent with the preset writing image, the prompt module (50) is used for sending a prompt signal.

2. The desk lamp of claim 1, wherein the main body (10) comprises:

a base (14);

a column (12), the column (12) being disposed on the base (14);

the supporting body (13) is arranged at one end of the upright post (12) far away from the base (14), and the light source part (11) and the image acquisition module (20) are both arranged on the supporting body (13);

wherein the image acquisition module (20) is located in the middle of the support body (13).

3. The desk lamp of claim 2, wherein the light source part (11) is an annular member, and the light source part (11) is disposed around the image capturing module (20).

4. The desk lamp of claim 1, wherein the prompting module (50) comprises at least one of a speaker (51) and a signal light (52).

5. The desk lamp of claim 4, wherein the main body (10) comprises:

a base (14);

the upright post (12), the upright post (12) is arranged on the base (14), and the light source component (11) and the image acquisition module (20) are both positioned on one side of the upright post (12) far away from the base (14);

wherein the loudspeaker (51) and the signal lamp (52) are both arranged on the upright post (12).

6. The desk lamp of claim 1, further comprising:

the display screen (60) is arranged on the main body piece (10), and the display screen (60) is used for displaying a preset writing image in the cloud server (40);

wherein the preset writing image is a writing stroke.

7. The desk lamp of claim 6, further comprising:

the processor (31), the processor (31) is arranged on the main body piece (10), and the processor (31) is connected with the image acquisition module (20), the communication module (30), the prompt module (50) and the display screen (60);

wherein, treater (31) are used for receiving image acquisition module (20) are gathered the user writes the image, and pass through communication module (30) will the user writes the image and transmits to high in the clouds server (40), with the user write the image with when predetermineeing to write the image nonconformity, treater (31) receive feedback signal and control prompt module (50) send prompt signal and display screen (60) show predetermine to write the image.

8. The desk lamp of claim 7, wherein the main body member (10) includes a base (14), the light source part (11) is located above the base (14), and the processor (31), the communication module (30) and the display screen (60) are all disposed on the base (14);

wherein, the desk lamp still includes:

the operation panel (15), the operation panel (15) sets up on base (14), be provided with a plurality of buttons on operation panel (15), it is a plurality of the button includes switch button (101), intellectual detection system button (102), wireless switch button (103), first volume control button (104) and second volume control button (105).

9. A writing stroke detection system based on computer vision, comprising the desk lamp of any one of claims 1 to 8 and a cloud server (40), wherein the cloud server (40) is connected with the communication module (30).

10. The computer vision based written stroke detection system of claim 9 further comprising:

the intelligent terminal (41), the intelligent terminal (41) with the cloud server (40) is connected for receiving the wrongly written or mispronounced word statistical information in the cloud server (40).