CN211075306U

CN211075306U - Blackboard with video and handwriting acquisition functions

Info

Publication number: CN211075306U
Application number: CN201921658701.9U
Authority: CN
Inventors: 张建哲; 曹苏群; 王海云; 程伟; 张春楼
Original assignee: Huaiyin Institute of Technology
Current assignee: Huaiyin Institute of Technology
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-24
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a blackboard with video and handwriting acquisition function relates to blackboard handwriting acquisition technical field, including blackboard and control end, the blackboard is close to the right side fixedly connected with hanging support of its upper surface, fixedly connected with casing on the hanging support. The utility model discloses a hanging bracket that sets up on the blackboard upside to and the camera that sets up on hanging bracket, and through the wireless transmission module and the network connection that are connected with the camera, will take a photograph and video and upload to the high in the clouds, students can get into the account in high in the clouds at the removal end, visit to the high in the clouds; browsing and downloading the photos and videos; the students do not need to keep taking notes in the class, so that the students can directly listen to the class in the class and think along with the rhythm of the teacher; the teaching progress and the learning efficiency in the classroom are increased.

Description

Blackboard with video and handwriting acquisition functions

Technical Field

The utility model relates to a technical field is gathered to blackboard handwriting specifically is a blackboard with video and handwriting acquisition function.

Background

The blackboard is a conventional teaching tool commonly used in the teaching process, a teacher can write and draw on the blackboard, and students need to record the key points of the explanation of the teacher on the blackboard and take notes in order to continuously review the contents in the classroom after class. However, the conventional blackboards all have some problems: when the students make notes, the students can only adopt a handsheet mode; however, the handsheet wastes a lot of classroom time for students, and when the content on the blackboard is copied, some students cannot give consideration to the lectures of the teacher, so that the key points of the lectures of the teacher are missed, and no extra time is left for thinking; thereby reducing the learning efficiency in class.

In addition, sometimes, the number of teachers writing on the blackboard is large, a plurality of students cannot record the blackboard in time, and the students often have not taken the blackboard completely when the teachers need to erase the contents on the blackboard; sometimes, in order to enable students to pick up and copy notes, teachers need to reserve a part of time for the students; the teaching progress of teachers is also influenced, and the classroom efficiency is reduced.

Disclosure of Invention

Objects of the invention

An object of the utility model is to provide a blackboard with video and handwriting collection function, possessed and be convenient for gather the handwriting on the blackboard to can be with the handwriting information transmission to high in the clouds of gathering.

(II) technical scheme

A blackboard with video and handwriting acquisition functions comprises a blackboard; the upper side of the blackboard is fixedly connected with a suspension bracket, the opposite end of the suspension bracket and the blackboard is fixedly connected with a shell, and one side of the shell facing the blackboard is fixedly provided with a camera; the camera is in signal connection with a wireless transmission module and is respectively connected with the remote control switch and the network through the wireless transmission module; the camera transmits the pictures or videos shot by the camera to the network disk through the connection of the wireless transmission module and the network.

Further, the suspension bracket is fixed at the middle position of the upper side of the blackboard through a fastener.

Further, the camera includes the video recording camera of fixed mounting in the casing and the camera of shooing, the inner wall fixed mounting of casing has the recording module of being connected with the video recording camera.

Furthermore, the wireless transmission module is arranged inside the shell and comprises a Bluetooth module connected with the remote control switch and a wifi module connected with a network; the video camera and the photographing camera are connected with the remote control switch through respective Bluetooth modules and are connected with the network through respective wifi modules.

Furthermore, a video button and a photographing button are arranged on the remote control switch, the video button of the remote control switch is connected with the video camera through the Bluetooth module, and the switch of the video camera is remotely controlled; the shooting button of the remote control switch is connected with the shooting camera through the Bluetooth module, and the shooting camera is remotely controlled to be switched on and off.

Furthermore, the remote control switch adopts a functional key pen.

Further, the video camera and the photographing camera are wide-angle high-speed automatic focusing cameras with model number of SY 8032.

Further, the inner wall of the shell is fixedly provided with a high-density lithium polymer battery.

Advantageous effects

The utility model provides a blackboard with video and handwriting acquisition function, compare with prior art, have following beneficial effect:

(1) the hanging bracket is arranged on the upper side of the blackboard, the camera is arranged on the hanging bracket, and the wireless transmission module connected with the camera is connected with a network, so that shot photos and videos are uploaded to a cloud end, students can enter an account of the cloud end at a mobile end, and the cloud end is accessed; browsing and downloading the photos and videos; the students do not need to keep taking notes in the class, so that the students can directly listen to the class in the class and think along with the rhythm of the teacher; the teaching progress and the learning efficiency in the classroom are increased.

(2) The suspension bracket sets up the positive middle position at the blackboard upside for the image of shooting can be placed in the middle, makes the picture of shooting and the view screen of video more clear, the condition that the daughter size differs that can not appear leading to because of the deviation.

(3) The arrangement of the remote control switch increases the convenience of the device; the camera can be opened more conveniently, and the control on the camera is easier.

(4) The setting of video recording camera and the camera of shooing distinguishes the camera of shooing and the camera of video recording for this technical scheme not only has the function of shooing, and the function of video recording still both can be to the writing on the blackboard being recorded, can also record the process that the mr taught, and the later stage student of being convenient for watches repeatedly, can be to the more infiltration of knowledge point in the classroom.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is a left side view of the middle housing of the present invention;

fig. 4 is a schematic diagram of the distribution of the modules inside the middle housing according to the present invention.

In the figure: the device comprises a blackboard 1, a wall 11, a remote control switch 2, a hanging bracket 3, a shell 4, a video camera 5, a photo camera 6, a sound recording module 7, a wireless transmission module 8, a Bluetooth module 9, a wifi module 10, a video button 11 and a photo button 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a blackboard with video and handwriting acquisition functions comprises a blackboard 1, wherein the upper side of the blackboard 1 is fixedly connected with a suspension bracket 3, and the suspension bracket 3 is fixed in the middle of the upper side of the blackboard through a fastener; on the suspension bracket 3, a shell 4 is fixedly connected with the opposite end of the blackboard, and a camera is fixedly arranged in the shell 4.

At one side fixed mounting camera of casing 4 orientation blackboard 1, the camera including video camera 5 and camera 6 of shooing, install the recording module 7 of being connected with video camera 5 at the inner wall of casing 4, can record to the video that video camera 5 shot through recording module 7.

The video camera 5 and the photographing camera 6 are respectively in signal connection with a wireless transmission module 8, and the wireless transmission module 8 comprises a Bluetooth module 9 connected with a remote control switch and a wifi module 10 connected with a network; video camera 5 and camera 6 of shooing are connected with remote switch 2 through respective bluetooth module 9, remote switch 2 on be provided with video button 11 and shoot button 12. The video camera 5 and the photographing camera 6 upload the photographed pictures and videos to the cloud through the wifi modules 10, and students can enter an account of the cloud at a mobile terminal to access the cloud; and browsing and downloading the photos and the videos, thereby realizing the function of information synchronization.

The inner wall of the shell 4 is also fixedly provided with a high-density lithium polymer battery, the input end of the battery is connected with a plug, and the battery is connected with 220V mains supply through the plug for charging; the output end of the battery is respectively connected with the video camera 5 and the photographing camera 6, and electric energy is provided for the cameras and all the modules configured by the cameras.

In this embodiment, the video camera 5 and the photo camera 6 preferably adopt a wide-angle high-speed auto-focus camera with a model number SY8032, and when in use, both the video camera 5 and the photo camera 6 can automatically focus the shot content, thereby ensuring to output clear video or photos. The control end 2 preferably adopts a function key pen, a video recording button 11 and a photographing button 12 are arranged on the function key pen, and the corresponding video recording camera 5 and the photographing camera 6 can be started by pressing the video recording button 11 or the photographing button 12.

The working principle is as follows: the blackboard with the video and handwriting acquisition function is used for registering and establishing a network disk account and a docking code, and docking the account and the docking code with the video recording camera 5 and the photographing camera 6, so that the video recording camera 5 and the photographing camera 6 can be directly uploaded to a network disk when photos and videos are shot. And meanwhile, the account and the login code of the network disk are sent to the classmates, so that the classmates can directly log in the network disk at the mobile terminal, and can read or download photos and videos in the network disk for watching to review the content spoken by the lessons. (this is the prior art, and this solution does not make any substantial improvement on it; the creation and docking and uploading process will not be repeated here)

During class, by pressing a video button 11 on a remote control switch 2 (a function button pen), a signal is transmitted to a video camera 5, so that the video camera 5 is turned on to work, and the video camera 5 records and records the content on a blackboard and the class state of a teacher; when the blackboard is full and needs to be erased, the photographing button 12 on the remote control switch 2 (function button pen) is pressed down, and a signal is transmitted to the photographing camera 6, so that the photographing camera works to photograph the whole content on the blackboard.

Because the video camera 5 and the camera 6 of shooing are the high-speed auto focus camera that the model is SY8032 to the video camera 5 and the camera 6 of shooing carry out accurate focusing to the handwriting content on the blackboard, and record a video or shoot the handwriting content, then pass through wireless transmission module 8 to the high in the clouds video or photo.

In conclusion, the system has the advantages that the system is convenient to collect the handwriting on the blackboard, the collected handwriting information can be transmitted to the cloud end, students can access the cloud end at any mobile end to browse and download photos and videos, the information synchronization function is realized, the problem that the students cannot take notes in class is solved, and the learning efficiency of the students in class is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A blackboard with video and handwriting acquisition functions comprises a blackboard (1); the method is characterized in that: the upper side of the blackboard (1) is fixedly connected with a suspension bracket (3), a shell (4) is fixedly connected to the suspension bracket (3) and is opposite to the blackboard, and a camera is fixedly arranged on one side, facing the blackboard (1), in the shell (4); the camera is in signal connection with a wireless transmission module (8) and is respectively connected with the remote control switch and the network through the wireless transmission module (8); the camera transmits the pictures or videos shot by the camera to the network disk through the connection of the wireless transmission module (8) and the network.

2. A blackboard with video and handwriting capture function, according to claim 1, characterized by: the suspension bracket (3) is fixed at the middle position of the upper side of the blackboard through a fastener.

3. A blackboard with video and handwriting capture function, according to claim 1, characterized by: the camera includes video camera (5) and camera (6) of shooing of fixed mounting in casing (4), the inner wall fixed mounting of casing (4) has recording module (7) of being connected with video camera (5).

4. A blackboard with video and handwriting capture function, according to claim 3, characterized by: the wireless transmission module (8) is arranged in the shell (4) and comprises a Bluetooth module (9) connected with the remote control switch and a wifi module (10) connected with a network; the video camera (5) and the photographing camera (6) are connected with the remote control switch (2) through respective Bluetooth modules (9) and are connected with the network through respective wifi modules (10).

5. A blackboard with video and handwriting capture functions according to claim 3 or 4, characterised by: the remote control switch (2) is provided with a video button (11) and a photographing button (12), the video button (11) of the remote control switch (2) is connected with the video camera (5) through a Bluetooth module (9), and the video camera (5) is remotely controlled to be switched on and off; the photographing button (12) of the remote control switch (2) is connected with the photographing camera (6) through the Bluetooth module (9) to remotely control the switch of the photographing camera (6).

6. A blackboard with video and handwriting capture functions according to claim 5, characterised by: the remote control switch (2) adopts a functional key pen.

7. A blackboard with video and handwriting capture functions according to claim 5, characterised by: the video camera (5) and the photographing camera (6) are wide-angle high-speed automatic focusing cameras with model number SY 8032.

8. A blackboard with video and handwriting capture function, according to claim 1, characterized by: and the inner wall of the shell (4) is also fixedly provided with a high-density lithium polymer battery.