CN214279225U

CN214279225U - Teaching multimedia video storage and interaction device

Info

Publication number: CN214279225U
Application number: CN202120455100.9U
Authority: CN
Inventors: 李景山
Original assignee: Zhengzhou Jieanxin Electronic Technology Co ltd
Current assignee: Zhengzhou Jieanxin Electronic Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-09-24
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a teaching multimedia video storage and interactive installation, it includes the casing, display screen, input assembly, camera, adapter, loudspeaker are put outward, memory and portable power source, the casing includes base and panel, the anterior upper surface of base is equipped with domaticly, and base rear portion both sides are equipped with the slot, and the base back is equipped with the interface that charges, the display screen includes first function screen and second function screen, input assembly includes handwriting pad, writing pen and control panel, the camera is installed at the casing top, the adapter is installed at bottom of the case, loudspeaker are put outward and install in the casing both sides, the memory is pegged graft on the base. This teaching multimedia video storage and interactive installation possesses the teaching effect of one-way video supervision and two-way image audio frequency and the interactive communication of writing on the basis that provides simple media teaching content and the interactive video storage of large capacity teaching to ensure student's concentration degree.

Description

Teaching multimedia video storage and interaction device

Technical Field

The utility model relates to a teaching equipment technical field, concretely relates to teaching multimedia video storage and interactive installation.

Background

The student end of the existing online teaching equipment mainly uses a computer and a mobile phone and relies on the internet for teaching interaction. Because the computer and the mobile phone have entertainment functionality which is difficult to thoroughly shield, the concentration degree of students is difficult to ensure under the condition of lacking on-site supervision, and the limitation of the system memory space of the mobile device is prevented, the teaching interactive process is difficult to continuously store, and the teaching quality of online teaching is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the teaching multimedia video storage and interaction device can realize entertainment functional shielding, provides simple media teaching contents and large-capacity teaching video storage media, and has the teaching effects of unidirectional video surveillance and bidirectional video audio and writing interactive communication.

The teaching multimedia video storage and interaction device comprises a shell, a display screen, an input assembly, a camera, a sound pickup, an externally-placed loudspeaker, a memory and a mobile power supply, wherein the display screen, the input assembly, the camera, the sound pickup and the externally-placed loudspeaker are fixedly arranged on the shell; the display screen includes the first function screen that is used for playing the courseware and is used for showing the second function screen of the real-time picture of camera, input assembly includes handwriting pad, stylus and control panel, the camera is installed at the casing top, the adapter is installed at the chassis bottom, the loudspeaker of putting outward is installed in the casing both sides, the memory is pegged graft on the base.

Further, a processor is arranged on a main control board inside the shell; the image processing module is connected with the camera and is used for acquiring images shot by the camera, converting the images into data signals and sending the data signals to the processor; the audio processing module is connected with the sound pick-up and is used for collecting sound picked up by the sound pick-up, converting the sound picked up into a data signal and sending the data signal to the processor; the wireless transceiving module is in data connection with the processor and is used for communicating with the remote teacher host to receive and send data; the communication connection module connected with the control panel is used for controlling the switching of the wireless transceiving module to receive courseware and teacher audio and video in a one-way mode and receive audio and video in a two-way mode and to perform interactive communication with the input content of the handwriting board; the power supply conversion module is electrically connected with the contact in the slot and is used for supplying power; the handwriting board, the image processing module and the audio processing module are connected with the input end of the processor and used for inputting audio, video and handwritten information data, and the first functional screen, the second functional screen and the loudspeaker are connected with the output end of the processor and used for outputting courseware, video and audio sent by a teacher host; the output end of the communication connection module is connected with the wireless transceiving module and is used for switching a one-way/two-way data communication mode.

Furthermore, the memory is connected with a serial port of the processor on the main control board through a contact in the slot and is used for storing the cache data built in the processor; the portable power source is connected with the power conversion module through a contact in the slot, and supplies power to each module on the main control board after voltage is converted by the power conversion module.

Specifically, the processor adopts a Cortex-A8 processor, the image processing module adopts a DT-CG400A video card, the audio processing module adopts an MT8870 DTMF audio card, the wireless transceiver module adopts an E103-W05C data transmission module, the communication connection module adopts an ESP8622 data transmission switch, the power conversion module adopts an EV-C0612 buck-boost conversion module, the memory adopts Toshiba-DTB-1TB, and the mobile power supply adopts a TECCLAST-C30.

The utility model relates to a teaching multimedia video storage and interactive installation has shielded the entertainment functionality irrelevant with the teaching content, on the basis that provides the interactive video storage of the media teaching content and the large capacity teaching of simple, possesses one-way video supervision and two-way image audio frequency and writes the teaching effect of interactive communication to ensure student's the degree of being absorbed in, and then improved the teaching quality of online teaching.

Drawings

The following description is made on the teaching multimedia video storage and interaction device of the present invention with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a front view of a multimedia video storage and interaction apparatus for teaching;

FIG. 2 is a schematic side view of the multimedia video storage and interaction apparatus for teaching;

FIG. 3 is a schematic diagram of a rear view plane structure of the multimedia video storage and interaction apparatus for teaching;

FIG. 4 is a schematic perspective view of the multimedia video storage and interaction apparatus for teaching;

FIG. 5 is an exploded view of the multimedia video storage and interaction apparatus of the present teaching;

FIG. 6 is a block diagram of the logical connections of the multimedia video storage and interaction apparatus of the present teaching.

In the figure:

1-a shell, 2-a display screen, 3-an input component, 4-a camera, 5-a sound pick-up, 6-an external loudspeaker, 7-a memory and 8-a mobile power supply; 11-base, 12-panel, 21-first function screen, 22-second function screen, 31-handwriting board, 32-handwriting pen, 33-control panel; 111-slope, 112-slot and 113-charging interface;

10-a main control board; 101-a processor, 102-an image processing module, 103-an audio processing module, 104-a wireless transceiving module, 105-a communication connection module and 106-a power supply transformation module.

Detailed Description

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The technical solution of the present invention is further described by the following specific examples, but the scope of the present invention is not limited to the following examples.

Embodiment 1: as shown in fig. 1 to 5, the multimedia video storage and interaction device for teaching comprises a housing 1, a display screen 2, an input component 3, a camera 4, a sound pickup 5, an external speaker 6, a memory 7 and a mobile power supply 8, wherein the display screen 2, the input component 3, the camera 4, the sound pickup 5, the external speaker 6 are fixedly mounted on the housing 1, the memory 7 and the mobile power supply 8 are detachably mounted on the housing 1, the housing 1 comprises a base 11 and a panel 12 rotatably connected to the base 11, the panel 12 is rotatably connected to the central position of the upper surface of the base 11 to form an inverted T-shaped structure, a slope 111 is arranged on the upper surface of the front part of the base 11, slots 112 with contacts arranged therein are arranged on two sides of the rear part of the base 11, a charging interface 113 is arranged on the back of the base 11, the input component 3 is mounted on the slope 111, the memory 7 and the mobile power supply 8 are inserted into the slots 112, and the display screen 2, the camera 4, the sound pickup 5, the sound pickup 8, The external loudspeaker 6 is arranged on the panel 12; the display screen 2 comprises a first function screen 21 for playing courseware and a second function screen 22 for displaying real-time pictures of the camera, the input assembly 3 comprises a handwriting board 31, a handwriting pen 32 and a control board 33, the camera 4 is installed at the top of the machine shell 1, the sound pickup 5 is installed at the bottom of the machine shell 1, the external loudspeakers 6 are installed at two sides of the machine shell 1, and the storage 7 is inserted into the base 11.

Embodiment 2: as shown in fig. 6, a main control board 10 inside the casing 1 of the multimedia video storage and interaction device for teaching is provided with a processor 101; the image processing module 102 is connected with the camera 4 and used for acquiring images taken by the camera, converting the images into data signals and sending the data signals to the processor; the audio processing module 103 is connected with the sound pickup 5 and used for collecting sound picked up by the sound pickup, converting the sound picked up into a data signal and sending the data signal to the processor; a wireless transceiver module 104 in data connection with the processor, for communicating with a remote teacher host to receive and transmit data; the communication connection module 105 connected with the control panel 33 is used for controlling the switching of the wireless transceiving module to receive courseware and teacher audio and video in a one-way mode and receive audio and video in a two-way mode and carry out interactive communication with the input content of the handwriting board; the power conversion module 106 is electrically connected with the contacts in the slot 112 and used for supplying power; the handwriting board 31, the image processing module 102 and the audio processing module 103 are connected with an input end of the processor 101 and used for inputting audio, video and handwritten information data, and the first functional screen 21, the second functional screen 22 and the loudspeaker 6 are connected with an output end of the processor 101 and used for outputting courseware, video and audio sent by a teacher host; the output end of the communication connection module 105 is connected to the wireless transceiver module 104 for switching the unidirectional/bidirectional data communication mode. The memory 7 is connected with a serial port of the processor 101 on the main control board 10 through a contact in the slot 112, and is used for storing cache data built in the processor 101; the mobile power supply 8 is connected with the power conversion module 106 through the contact points in the slot 112, and supplies power to each module on the main control board after voltage is converted by the power conversion module 106.

Embodiment 3: the processor 101 of the teaching multimedia video storage and interaction device adopts a Cortex-A8 processor, the image processing module 102 adopts a DT-CG400A video card, the audio processing module 103 adopts an MT8870 DTMF audio card, the wireless transceiver module 104 adopts an E103-W05C data transmission module, the communication connection module 105 adopts an ESP8622 data transmission switch, the power supply conversion module 106 adopts an EV-C0612 up-down voltage conversion module, the memory 7 adopts Toshiba-DTB-1TB, and the mobile power supply 8 adopts TECCLAST-C30. The remaining structure and components are as described in embodiment 1, and the description will not be repeated.

The teaching multimedia video storage and interaction device shields the entertainment functionality irrelevant to the teaching content, and has the teaching effects of one-way video supervision and two-way image audio and writing interaction communication on the basis of providing simple media teaching content and large-capacity teaching interaction video storage so as to ensure the concentration degree of students and further improve the teaching quality of online teaching.

The above description shows the main features, the basic principles, and the advantages of the invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments or examples, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The foregoing embodiments or examples are therefore to be considered in all respects illustrative and not restrictive. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a teaching multimedia video storage and interactive installation which characterized by: comprises a casing (1), a display screen (2), an input component (3), a camera (4), a sound pick-up (5), an external loudspeaker (6) which are fixedly arranged on the casing (1), a memory (7) and a mobile power supply (8) which are detachably arranged on the casing (1), wherein,

the shell (1) comprises a base (11) and a panel (12) which is rotatably connected to the base (11), the panel (12) is rotatably connected to the central position of the upper surface of the base (11) and forms an inverted T-shaped structure, a slope (111) is arranged on the upper surface of the front part of the base (11), slots (112) with contacts arranged therein are arranged on two sides of the rear part of the base (11), a charging interface (113) is arranged on the back part of the base (11), the input assembly (3) is installed on the slope (111), the memory (7) and the mobile power supply (8) are inserted into the slots (112), and the display screen (2), the camera (4), the sound pick-up (5) and the external loudspeaker (6) are arranged on the panel (12);

the display screen (2) is including first function screen (21) that is used for playing courseware and second function screen (22) that are used for showing the real-time picture of camera, input assembly (3) are including handwriting pad (31), writing pen (32) and control panel (33), install at casing (1) top camera (4), install in casing (1) bottom sound pick-up (5), loudspeaker (6) are put outward and are installed in casing (1) both sides, memory (7) are pegged graft on base (11).

2. The instructional multimedia video storage and interaction device of claim 1, wherein: a processor (101), an image processing module (102) connected with the camera (4), an audio processing module (103) connected with the sound pick-up (5), a wireless transceiver module (104) in data connection with the processor, a communication connection module (105) connected with the control panel (33) and a power supply conversion module (106) electrically connected with the inner contact of the slot (112) are arranged on a main control board (10) in the shell (1), the handwriting board (31), the image processing module (102) and the audio processing module (103) are connected with the input end of the processor (101), the first functional screen (21), the second functional screen (22) and the external loudspeaker (6) are connected with the output end of the processor (101), the output end of the communication connection module (105) is connected with the wireless transceiving module (104).

3. The instructional multimedia video storage and interaction device of claim 2, wherein: the memory (7) is connected with a serial port of the processor (101) on the main control board (10) through a contact point in the slot (112) and is used for storing cache data built in the processor (101); the mobile power supply (8) is connected with the power conversion module (106) through the inner contact of the slot (112), and supplies power to each module on the main control board after voltage is converted by the power conversion module (106).