CN212750130U

CN212750130U - Sound box control system

Info

Publication number: CN212750130U
Application number: CN202021630888.4U
Authority: CN
Inventors: 欧阳力
Original assignee: Yaoshang Digital Technology Jiangsu Co ltd
Current assignee: Yaoshang Digital Technology Jiangsu Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-19
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a loudspeaker box control system is applied to the classroom lecture hall, include: the center control host is placed on the teacher desk and used for providing voice data and picture data; the electronic display screen is coupled with the central control host, is suspended on the wall of a classroom and is used for receiving the picture data to display pictures; the loudspeaker box assembly comprises a plurality of loudspeaker box units which are arranged on the wall of a classroom and used for receiving the voice data to play sound; the microphone unit is hung on the top in a classroom by a telescopic rod and is used for picking up sound towards the direction of the electronic display screen; the face recognition module is arranged at the entrance of a classroom to collect user information; the face recognition module starts the central control host according to the user information, the central control host further controls the electronic display screen, the sound box combination or the microphone unit, and the user information comprises user identities and/or user numbers.

Description

Sound box control system

Technical Field

The utility model relates to a teaching equipment field especially relates to a sound box control system.

Background

At present, in engineering teaching of various universities, such as common colleges and universities, professional technical schools and technical schools, teachers use simple teaching models or directly write and teach on blackboards, draw stereograms and corresponding pictures for explanation in the course of teaching. However, the above teaching mode affects the teaching quality of teaching, and the homework used by students, the textbook, the writing ink, the paper and the inkstone and the like cause great resource waste to the country every year, and also bring serious pollution to the living environment, and the consequences of the waste and the pollution are beyond the assumption in addition to the daily accumulated consequences of other industries. The country only addresses the symptoms and does not address the root causes although the country does the work of environmental sanitation. Multimedia teaching is ancient, and teachers have been teaching with the help of texts, sounds and pictures.

However, in the 80 s of the 20 th century, comprehensive application and classroom teaching using various electronic media, such as slide show, projection, audio recording, video recording, and the like, began to appear, the teaching technology is also called multimedia combined teaching or audio-visual teaching, and in the 90 s, with the rapid development and popularization of computer technology, multimedia computers have gradually replaced the comprehensive use status of various previous teaching media. Therefore, multimedia teaching is a teaching activity process that is developed by using multimedia computer and using multimedia teaching software. It may also be referred to as computer-assisted instruction.

However, the existing equipment, especially the intelligent teaching system, has many unstable factors, and teachers are inconvenient to use, and are easy to be abnormal or damaged due to misoperation of students in the using process, and improvement is needed.

Therefore, there is a need to design a new speaker control system to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sound box control system, it can be effectively improving the teaching quality.

In order to achieve the above object, the utility model provides a loudspeaker box control system is applied to the classroom lecture hall, loudspeaker box control system includes: the center control host is placed on the teacher desk and used for providing voice data and picture data; the electronic display screen is coupled to the central control host, is suspended on the wall of a classroom and is used for receiving the picture data to display a picture; the loudspeaker box assembly is coupled to the central control host, and comprises a plurality of loudspeaker box units which are arranged on the wall of a classroom and used for receiving the voice data to play sound; the microphone unit is coupled to the central control host, is hung on the top in a classroom by a telescopic rod and is used for picking up sound towards the direction of the electronic display screen; the face recognition module is coupled to the central control host, and is arranged at the entrance of a classroom to collect user information; the face recognition module starts the central control host according to the user information, the central control host further controls the electronic display screen, the sound box combination or the microphone unit, and the user information comprises user identities and/or user quantity.

Preferably, the central control host is a PC host.

Preferably, the electronic display screen is a touch display screen, and the touch display screen is connected with the central control host through a wireless signal.

Preferably, the microphone unit is connected with the central control host through wireless signals.

Preferably, the sound box assembly comprises four sound boxes.

Preferably, the four sound boxes are respectively arranged at the four corners.

Preferably, the face recognition module controls the start of the central control host according to the user identity, and the central control host controls the on or off of the four sound boxes according to the user quantity; when the number of the users does not meet the preset value, two of the four sound boxes are started.

Preferably, the system further comprises a mute key, and the mute key is arranged on the central control host and used for controlling the sound pickup function of the microphone to be turned on or turned off.

Preferably, the telescopic length of the telescopic rod is 50cm-80 cm.

Preferably, the system further comprises a camera coupled to the central control host, and the camera is placed on the lecture table to record lecture videos.

Compared with the prior art, the utility model provides an audio amplifier control system can carry out the pickup through the microphone unit of hoist and mount, plays by a plurality of audio amplifiers simultaneously, and wherein, this system still enters the mouth in the classroom and sets up face identification module to the start-up of accuse host computer in the recognition result control through face identification module, well accuse host computer and then according to face identification module control electronic display screen, audio amplifier combination or microphone unit. The utility model discloses can be according to the start-up of a plurality of teaching equipment of user's identity intelligent control to it is convenient to reach the use, has avoided the teaching equipment's that student's maloperation leads to unusual, damage simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a sound box control system provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a sound box control system according to another embodiment of the present invention.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

Certain terms are used throughout the description and following claims to refer to particular components. As one of ordinary skill in the art will appreciate, manufacturers may refer to a component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a sound box control system 10 provided by the present invention; fig. 2 is a schematic structural diagram of a sound box control system 10 according to another embodiment of the present invention.

As shown in fig. 1 and 2, the utility model provides a sound box control system 10, include: a central control host 100, which is placed on the teacher's desk, the central control host 100 is used for providing voice data and picture data; an electronic display 200 coupled to the central control host 100, the electronic display 200 being suspended on a classroom wall for receiving the image data to display an image; a speaker assembly 300 coupled to the central control host 100, wherein the speaker assembly 300 includes a plurality of speaker units mounted on a wall of a classroom for receiving the voice data to play sound; a microphone unit 400 coupled to the central control host 100, wherein the microphone unit 400 is suspended at the ceiling of a classroom and picks up sound towards the electronic display 200; a face recognition module 500 coupled to the central control host 100, wherein the face recognition module 500 is disposed at an entrance of a classroom to collect user information; the face recognition module 500 starts the central control host 100 according to the user information, the central control host 100 further controls the electronic display 200, the speaker assembly 300, or the microphone unit 400, and the user information includes the user identity and/or the user number.

In a specific implementation, the face recognition module 500 may include conventional devices such as a CCD camera, a video decoding unit, a video signal processing unit, a storage module, and a serial communication interface, after the face recognition module 500 recognizes the user identity, for example, when a teacher enters a classroom, the central control host 100 is automatically started, the central control host 100 further controls the electronic display 200, the sound box assembly 300, or the microphone unit 400 to be turned on, for example, when the number of students entering the classroom exceeds a preset value (for example, 50), all sound boxes in the sound box assembly 300 are turned on, which is exemplified by 4, and when the number of students entering the classroom does not exceed the preset value, half of the sound box assembly 300 is turned on, that is, two of four sound boxes are turned on.

In an embodiment, the electronic display screen 200 is a touch display screen, and the touch display screen may also be connected to the central control host 100 through a wireless signal, and it can be understood that a user may control program operation of the central control host 100 through the touch display screen, for example, execute functions such as an electronic whiteboard and a PPT switching page.

In one embodiment, the speaker assembly 300 may include four speakers, which are respectively disposed at four corners of a classroom to provide stereo surround sound effect for students.

In an embodiment, the system may further include a mute key, which may be disposed on the central control host 100, so that the teacher may mute by one key during the course of teaching, i.e. the mute key controls the on/off of the sound pickup function of the microphone by one key.

In one embodiment, the microphone is hung on the top of the classroom through a telescopic rod, and the telescopic length of the telescopic rod is between 50cm and 80 cm; it can be understood that the above-mentioned telescopic rod can also be a folding rod or a multi-section rod piece hinged with each other, as long as it can adjust the distance, angle or direction with the teacher giving lessons.

In one embodiment, the system further includes a camera, which is also coupled to the central control host 100 and is placed on the lecture table to record the lecture video conveniently. It will be appreciated that the camera head should be oriented in the same direction as the microphone unit 400.

To sum up, the utility model provides a loudspeaker box control system 10 can carry out the pickup through the microphone unit 400 of hoist and mount, plays by a plurality of audio amplifier simultaneously, and wherein, this system still enters the mouth at the classroom and sets up face identification module 500 to through the start-up of accuse host computer 100 in the control of face identification module 500, well accuse host computer 100 and then according to face identification module 500's recognition result control electronic display 200, audio amplifier combination 300 or microphone unit 400. The utility model discloses can be according to the start-up of a plurality of teaching equipment of user's identity intelligent control to it is convenient to reach the use, has avoided the teaching equipment's that student's maloperation leads to unusual, damage simultaneously.

The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims

1. The utility model provides a loudspeaker box control system, is applied to classroom lecture hall, its characterized in that loudspeaker box control system includes:

the center control host is placed on the teacher desk and used for providing voice data and picture data;

the electronic display screen is coupled to the central control host, is suspended on the wall of a classroom and is used for receiving the picture data to display a picture;

the loudspeaker box assembly is coupled to the central control host, and comprises a plurality of loudspeaker box units which are arranged on the wall of a classroom and used for receiving the voice data to play sound;

the microphone unit is coupled to the central control host, is hung on the top in a classroom by a telescopic rod and is used for picking up sound towards the direction of the electronic display screen;

the face recognition module is coupled to the central control host, and is arranged at the entrance of a classroom to collect user information;

the face recognition module starts the central control host according to the user information, the central control host further controls the electronic display screen, the sound box combination or the microphone unit, and the user information comprises user identities and/or user quantity.

2. The sound box control system of claim 1, wherein the central control host is a PC host.

3. The sound box control system according to claim 1, wherein the electronic display screen is a touch display screen, and the touch display screen is connected with the central control host through a wireless signal.

4. The sound box control system of claim 1, wherein the microphone unit is connected to the central control host via wireless signals.

5. The enclosure control system of claim 1, wherein the enclosure assembly includes four enclosures.

6. The loudspeaker control system of claim 5, wherein the four loudspeakers are located at four corners of the classroom.

7. The sound box control system according to claim 5, wherein the face recognition module controls the start of the central control host according to the user identity, and the central control host controls the on/off of the four sound boxes according to the user quantity;

when the number of the users does not meet the preset value, two of the four sound boxes are started.

8. The sound box control system of claim 1, further comprising a mute key, wherein the mute key is disposed on the central control host for controlling the sound pickup function of the microphone to be turned on or off.

9. The loudspeaker control system of claim 8, wherein the telescoping rod has a telescoping length of 50cm to 80 cm.

10. The loudspeaker box control system of claim 1, further comprising a camera coupled to the central control host, the camera being placed at the lectern to record lecture video.