CN211018970U

CN211018970U - Interactive teaching information acquisition device

Info

Publication number: CN211018970U
Application number: CN201922430743.3U
Authority: CN
Inventors: 庄杰; 邱建松
Original assignee: Suzhou Yitai Information Technology Co ltd
Current assignee: Suzhou Yitai Information Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-14
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of teaching equipment, in particular to an interactive teaching information acquisition device, which comprises an audio acquisition device and a video acquisition device, wherein the video acquisition device comprises a mounting plate, the left side and the right side of the bottom of the mounting plate are in threaded connection with bolts for fixing the mounting plate, and the bottom of the mounting plate is vertically and fixedly connected with a fixed rod; the utility model discloses a video acquisition device, the second connecting plate, the design of foam-rubber cushion and driving motor isotructure, can be effectual clean the camera among this video acquisition device, rotation through driving motor, can drive the camera and carry out the rotation of angle of coming and going, and when rotating, the mirror surface that can effectual messenger's camera cleans on the foam-rubber cushion, thereby make dust and the spot of adhesion on the mirror surface can be cleared up, the picture that finally makes the camera catch is enough clear, be favorable to watching of student.

Description

Interactive teaching information acquisition device

Technical Field

The utility model relates to a teaching equipment technical field, concretely relates to interactive teaching information collection system.

Background

With the vigorous development of education, especially in the present day of high popularization of electronic devices, students and teachers have higher and higher requirements on teaching methods, and the traditional classroom teaching mode cannot meet the requirements of the students and teachers at present. Some interactive teaching systems for classroom teaching have gradually appeared.

Because interactive teaching needs to use relevant information acquisition device, and this type of acquisition device mainly includes the audio acquisition device that is used for receiving and writing the audio frequency and the video acquisition device that is used for receiving and writing the picture, because video acquisition device hangs in the classroom, does not clean video acquisition device for a long time and then can cause the video acquisition device to appear fuzzy problem. And the current classroom interactive teaching system has certain defects, the teaching mode is single, and students are difficult to master the knowledge taught by teachers in time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an interactive teaching information collection system, not enough to prior art, this design possesses can clean video collection system, and can make things convenient for the long-range advantage of studying that carries on of student, has solved original teaching mode effect relatively poor, is difficult to carry out clear problem to video collection system.

The utility model discloses an interactive teaching information collection system, including audio acquisition device and video acquisition device, video acquisition device is including the mounting panel, and the equal threaded connection in the left and right sides of this mounting panel bottom has the bolt that is used for the fixed mounting panel, the perpendicular fixedly connected with dead lever in bottom of mounting panel, the first connecting plate of bottom fixedly connected with of dead lever, the place ahead of first connecting plate bottom and the equal perpendicular fixedly connected with fixed plate in rear of bottom, two the opposite face of fixed plate all is through bearing fixedly connected with movable rod, two the one end fixedly connected with camera that the movable rod is close to each other.

The utility model discloses an interactive teaching information acquisition device, wherein, the signal output part of audio acquisition device and video acquisition device is connected with computer A simultaneously electricity, computer A includes user operation unit A, and computer A signal output part electricity is connected with singlechip 7, singlechip 7 signal output part electricity is connected with network cloud system, the signal output part electricity of network cloud system is connected with computer B, computer B includes user operation unit B; the appearance of this design, audio frequency and video information can effectively be gathered.

The utility model discloses an interactive teaching information acquisition device, wherein, user operation unit A and user operation unit B all comprise display screen, mouse and keyboard; the design can effectively facilitate the operation of a user.

The utility model discloses an interactive teaching information acquisition device, wherein, the upper and lower both sides of the fixed plate that is located first connecting plate bottom rear are all fixedly connected with the connecting rod, two one end fixedly connected with a driving motor that the connecting rod is close to each other, driving motor includes power output shaft, and driving motor's power output shaft is fixed connection on the movable rod at first connecting plate bottom rear; the appearance of this design, can effectually clean dust or spot on the camera, avoid appearing the not clear problem of picture that catches.

The utility model discloses an interactive teaching information acquisition device, wherein, the bottom of two said fixed plates is still horizontal integrated into one piece to have the second connecting plate, a U-shaped recess has transversely been seted up at the middle part of second connecting plate up end, glue fixedly connected with one deck foam-rubber cushion on the inner wall of this U-shaped recess, the foam-rubber cushion is also U-shaped; the appearance of this design, the mirror surface that can effectual make things convenient for the camera contacts on the foam-rubber cushion, also is favorable to the later stage to change the foam-rubber cushion simultaneously.

The utility model discloses an interactive teaching information acquisition device, wherein, when the camera rotates on two fixed plates through a driving motor, the mirror surface of the camera contacts with a sponge pad; the appearance of this design can be favorable to the material on the camera lens to be wiped off.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a video acquisition device, the second connecting plate, the design of foam-rubber cushion and driving motor isotructure, can be effectual clean the camera among this video acquisition device, rotation through driving motor, can drive the camera and carry out the rotation of angle of coming and going, and when rotating, the mirror surface that can effectual messenger's camera cleans on the foam-rubber cushion, thereby make dust and the spot of adhesion on the mirror surface can be cleared up, the picture that finally makes the camera catch is enough clear, be favorable to watching of student.

2. The utility model discloses a video acquisition device absorbs the picture, and audio acquisition device gathers the content that the teacher spoken, and transmit the video and the audio frequency of radio and recorder to computer A, and the processing of accessible singlechip transmits the video to network cloud system in, and the student then can watch or download from network cloud system through computer B and watch on line, simultaneously through user operation unit B, the student also can be instant to the teacher before the video acquisition device problem of asking for education.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic front view of the video capture device of the present invention;

fig. 2 is a left side view structure diagram of the video capture device of the present invention;

fig. 3 is a schematic front view of the audio acquisition device of the present invention;

fig. 4 is a schematic view of the frame structure of the present invention.

In the figure: 1. an audio acquisition device; 2. a video capture device; 201. mounting a plate; 202. fixing the rod; 203. a first connecting plate; 204. a fixing plate; 3. a camera; 301. a movable rod; 4. a second connecting plate; 401. a sponge cushion; 5. a drive motor; 501. a connecting rod; 6. a computer A; 601. a user operation unit A; 7. a single chip microcomputer; 8. a network cloud system; 9. a computer B; 901. the user operates the unit B.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses an interactive teaching information acquisition device, including audio acquisition device 1 and video acquisition device 2, video acquisition device 2 is including mounting panel 201, the equal threaded connection in the left and right sides of this mounting panel 201 bottom has the bolt that is used for fixed mounting panel 201, the perpendicular fixedly connected with dead lever 202 in bottom of mounting panel 201, the first connecting plate 203 of bottom fixedly connected with of dead lever 202, the place ahead of first connecting plate 203 bottom and the equal perpendicular fixedly connected with fixed plate 204 in rear of bottom, the opposite face of two fixed plates 204 all is through bearing fixedly connected with movable rod 301, the one end fixedly connected with camera 3 that two movable rods 301 are close to each other.

The signal output ends of the audio acquisition device 1 and the video acquisition device 2 are simultaneously electrically connected with a computer A6, the computer A6 comprises a user operation unit A601, the signal output end of the computer A6 is electrically connected with a single chip microcomputer 7, the signal output end of the single chip microcomputer 7 is electrically connected with a network cloud system 8, the signal output end of the network cloud system 8 is electrically connected with a computer B9, and the computer B9 comprises a user operation unit B901; the appearance of this design, audio frequency and video information can effectively be gathered.

The user operation unit A601 and the user operation unit B901 are both composed of a display screen, a mouse and a keyboard; the design can effectively facilitate the operation of a user.

The upper side and the lower side of the fixing plate 204 positioned at the rear of the bottom of the first connecting plate 203 are both fixedly connected with connecting rods 501, one end of each connecting rod 501 close to each other is fixedly connected with a driving motor 5, each driving motor 5 comprises a power output shaft, and the power output shaft of each driving motor 5 is fixedly connected to the movable rod 301 at the rear of the bottom of the first connecting plate 203; the appearance of this design, can effectually clean dust or spot on camera 3, avoid appearing the not clear problem of picture that catches.

The bottoms of the two fixing plates 204 are also transversely and integrally formed with a second connecting plate 4, the middle part of the upper end surface of the second connecting plate 4 is transversely provided with a U-shaped groove, the inner wall of the U-shaped groove is fixedly connected with a layer of sponge cushion 401 in a gluing mode, and the sponge cushion 401 is also in a U shape; the appearance of this design, on the lens surface that can effectual make things convenient for camera 3 contacted foam-rubber cushion 401, also be favorable to the later stage to change foam-rubber cushion 401 simultaneously.

When the camera 3 rotates on the two fixing plates 204 through the driving motor 5, the mirror surface of the camera 3 is in contact with the sponge pad 401; the design can be beneficial to wiping off the substances on the mirror surface of the camera 3.

When the utility model is used (working principle), firstly, the video acquisition device 2 needs to be installed on the ceiling of a teacher, and the camera 3 on the video acquisition device 2 is aligned with the teacher and a blackboard, then the audio acquisition device 1 is taken by hand or placed on a desk, when the teacher gives a lesson for repair, the camera 3 captures the teacher action in real time, the audio acquisition device 1 records the sound of the teacher in real time, and finally transmits the acquired sound and video to the computer A6, the computer A6 transmits the video to the network cloud system 8 after the processing of the singlechip 7, and students can watch or download and watch teaching contents from the network cloud system 8 on line through the computer B9, and meanwhile, through the user operation unit B901, the students can also ask for teaching problems to the teacher in front of the video acquisition device 2 in real time;

when this camera 3 uses mirror surface adhesion dust or spot for a long time, can start driving motor 5, driving motor 5's power output shaft does and comes and goes rotatoryly, drives camera 3 on the movable rod 301 simultaneously and does and go between two fixed plates 204 and rotate, and when camera 3 rotated, the mirror surface of camera 3 can contact foam-rubber cushion 401, through continuous cleaning, can effectually clean camera 3's mirror surface promptly, the picture of guaranteeing to shoot is enough clear.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an interactive teaching information collection system, includes audio acquisition device (1) and video acquisition device (2), its characterized in that: video acquisition device (2) is including mounting panel (201), and the equal threaded connection in the left and right sides of this mounting panel (201) bottom has the bolt that is used for fixed mounting panel (201), the perpendicular fixedly connected with dead lever (202) in bottom of mounting panel (201), the first connecting plate (203) of bottom fixedly connected with of dead lever (202), the equal perpendicular fixedly connected with fixed plate (204) in the place ahead of first connecting plate (203) bottom and the rear of bottom, two the opposite face of fixed plate (204) all is through bearing fixedly connected with movable rod (301), two one end fixedly connected with camera (3) that movable rod (301) are close to each other.

2. The interactive teaching information collection device of claim 1, wherein: the signal output ends of the audio acquisition device (1) and the video acquisition device (2) are simultaneously electrically connected with a computer A (6), the computer A (6) comprises a user operation unit A (601), and the signal output end of the computer A (6) is electrically connected with a single chip microcomputer (7).

3. The interactive teaching information collection apparatus of claim 2, wherein: the signal output end of the single chip microcomputer (7) is electrically connected with a network cloud system (8), the signal output end of the network cloud system (8) is electrically connected with a computer B (9), and the computer B (9) comprises a user operation unit B (901).

4. The interactive teaching information collection apparatus of claim 2, wherein: the user operation unit A (601) and the user operation unit B (901) are both composed of a display screen, a mouse and a keyboard.

5. The interactive teaching information collection device of claim 1, wherein: the upper side and the lower side of the fixing plate (204) behind the bottom of the first connecting plate (203) are fixedly connected with connecting rods (501), the two connecting rods (501) are fixedly connected with a driving motor (5) at one end close to each other, the driving motor (5) comprises a power output shaft, and the power output shaft of the driving motor (5) is fixedly connected to a movable rod (301) behind the bottom of the first connecting plate (203).

6. The interactive teaching information collection device of claim 1, wherein: the bottom of two fixed plates (204) is transversely integrated with a second connecting plate (4), a U-shaped groove is transversely formed in the middle of the upper end face of the second connecting plate (4), a layer of sponge cushion (401) is fixedly connected to the inner wall of the U-shaped groove in a gluing mode, and the sponge cushion (401) is also U-shaped.

7. The interactive teaching information collection device of claim 1, wherein: when the camera (3) rotates on the two fixing plates (204) through the driving motor (5), the mirror surface of the camera (3) is in contact with the sponge pad (401).