CN205140242U - Ideological and political theory teaching of multi -media colleges and universities board - Google Patents

Abstract

The utility model provides a multimedia ideological and political teaching board in colleges and universities, which includes a shell, a loudspeaker, a liquid crystal display, a USB interface, a wireless input device, a voice collection module, a voice conversion module, a GSM/GPRS module, a storage device, and a micro-controller. device and bluetooth module, a liquid crystal display screen is installed in the middle of the housing, a voice acquisition module, a voice conversion module, a GSM/GPRS module, a storage device, a microcontroller and a bluetooth module are installed in the housing, and the voice acquisition module The electrical input of the module is connected to the voice conversion module, and the electrical input of the voice conversion module is connected to the microcontroller. Loudspeaker and LCD screen. The utility model has a simple and reasonable structure, is economical and practical, and is convenient to use. It can realize artificial intelligence, bring convenience to teachers, and enable students to obtain more learning resources.

Description

A multimedia college ideological and political teaching board

technical field

The utility model belongs to the technical field of ideological and political teaching equipment, in particular to a multimedia ideological and political teaching board in colleges and universities.

Background technique

The teaching board is an indispensable equipment in the teaching of colleges and universities. For the ideological and political education of colleges and universities, the content of teaching covers a wide range, and the content that teachers watch for students is also relatively large. At present, there are various multimedia colleges and universities on the market. Political teaching boards, but they are just a computer, and they cannot be connected to the network at will. They are played on the screen through a projector, and can only play the content owned by the computer, and cannot play the desired content according to their own teaching needs, which seriously affects Teacher's teaching progress, the utility model provides a multimedia college ideological and political teaching board, which can effectively solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to provide a multimedia college ideological and political teaching board to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model is realized through the following technical solutions: a multimedia college ideological and political teaching board, including a housing, a loudspeaker, a liquid crystal display, a USB interface, a wireless input device, a voice acquisition module, a voice conversion module, GSM/GPRS module, storage device, microcontroller and bluetooth module, a liquid crystal display is installed in the middle of the housing, and loudspeakers are installed on the housings on both sides of the liquid crystal display, the USB The interface is arranged at the lower right corner of the housing, and the voice collection module, voice conversion module, GSM/GPRS module, storage device, microcontroller and Bluetooth module are installed in the housing, the wireless input device is connected with the housing, and the The electrical input of the voice acquisition module is connected to the voice conversion module, and the electrical input of the voice conversion module is connected to the microcontroller. The input connects the loudspeaker and the LCD screen.

Preferably, the housing is a rectangular vacuum structure.

Preferably, supporting legs are installed on the bottom of the housing, and walking wheels are installed on the bottom of the supporting legs.

Preferably, the wireless input device is composed of a wireless keyboard and a wireless mouse, and the wireless input device is wirelessly connected to the Bluetooth module.

Beneficial effects of the utility model: the multimedia college ideological and political teaching board has a simple and reasonable structure, is economical and practical, and is easy to use. Through the cooperative use of the voice collection module, the voice conversion module and the microcontroller, the teaching board can realize artificial intelligence, It is convenient for teachers to use. Through the combined use of GSM/GPRS module and microcontroller, the teaching board can obtain network resources and students can obtain more learning resources.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the housing of the present utility model;

Fig. 3 is a functional block diagram of the utility model.

In the figure: 1. Shell, 2. Loudspeaker, 3. LCD display, 4. USB interface, 5. Support legs, 6. Walking wheels, 7. Wireless input device, 8. Voice acquisition module, 9. Voice Conversion module, 10, GSM/GPRS module, 11, storage device, 12, microcontroller, 13, bluetooth module.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution for a multimedia college ideological and political teaching board: a multimedia college ideological and political teaching board, including a housing 1, a loudspeaker 2, a liquid crystal display 3, a USB interface 4, Wireless input device 7, voice acquisition module 8, voice conversion module 9, GSM/GPRS module 10, storage device 11, microcontroller 12 and Bluetooth module 13, liquid crystal display 3 is installed in the middle of housing 1, and liquid crystal display Loudspeaker 2 is installed on housing 1 on both sides of 3, USB interface 4 is arranged on the lower right corner of housing 1, housing 1 is rectangular vacuum structure, and voice collection module 8, voice conversion module are installed in housing 1 9, GSM/GPRS module 10, storage device 11, microcontroller 12 and bluetooth module 13, wireless input device 7 is connected with casing 1, and the bottom of casing 1 is equipped with support leg 5, and the bottom of support leg 5 is installed with Walking wheel 6, voice acquisition module 8 electrical input is connected to voice conversion module 9, and voice conversion module 9 electrical input is connected to microcontroller 12, wireless input device 7 is made up of wireless keyboard and wireless mouse, and wireless input device 7 and The bluetooth module 13 is wirelessly connected, and the GSM/GPRS module 10, the storage device 11 and the bluetooth module 13 are connected to the microcontroller 12 with bidirectional electrical input, and the electrical input of the microcontroller 12 is connected to the loudspeaker 2 and the liquid crystal display 3.

Working principle: when in use, the teacher can insert the U disk into the USB interface 4, store the content in the U disk in the storage device 11, and people can display the content in the storage device 11 through the microcontroller 12 through the wireless input device On the liquid crystal display screen 3, and the sound information is played out by the loudspeaker 2, for students to watch and study, the teacher can also control the teaching board by voice, the sound sent by the teacher, through the reception of the voice collection module 8, the voice collection module 8. Send the information to the voice conversion module 9, and the voice conversion module 9 converts the information, and the content in the storage device 11 is played out by the liquid crystal display 3 and the loudspeaker 2 through the microcontroller 12. When some content is stored When not found in the device 11, the teacher can input the content to be searched through the wireless input device 7, and the microcontroller 12 controls the GSM/GPRS module 10 to search for relevant content from the Internet, and play it out through the liquid crystal display 3 and the loudspeaker 2 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A multimedia college ideological and political teaching board, comprising a housing (1), a loudspeaker (2), a liquid crystal display (3), a USB interface (4), a wireless input device (7), a voice acquisition module (8 ), voice conversion module (9), GSM/GPRS module (10), storage device (11), microcontroller (12) and bluetooth module (13), it is characterized in that: the middle installation of described housing (1) There is a liquid crystal display (3), and the casing (1) on both sides of the liquid crystal display (3) is equipped with a loudspeaker (2), and the USB interface (4) is arranged on the right side of the casing (1). In the lower corner, a voice acquisition module (8), a voice conversion module (9), a GSM/GPRS module (10), a storage device (11), a microcontroller (12) and a bluetooth module ( 13), the wireless input device (7) is connected to the housing (1), the voice collection module (8) is electrically connected to the voice conversion module (9), and the voice conversion module (9) is electrically connected to the micro Controller (12), described GSM/GPRS module (10), storage device (11) and bluetooth module (13) all bidirectional electric input connects microcontroller (12), and microcontroller (12) electric input connects Loudspeaker (2) and liquid crystal display (3). 2. A multimedia college ideological and political teaching board according to claim 1, characterized in that: the housing (1) is a rectangular vacuum structure. 3. A kind of multimedia college ideological and political teaching board according to claim 1, characterized in that: the bottom of the housing (1) is equipped with supporting legs (5), and the bottom of the supporting legs (5) is equipped with walking wheel (6). 4. A kind of multimedia university ideological and political teaching board according to claim 1, is characterized in that: described wireless input device (7) is made up of wireless keyboard and wireless mouse, and wireless input device (7) and bluetooth module ( 13) Wireless connection.