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Teaching display cabinet voice controller

A technology of voice control and display cabinet, which is applied in the direction of program control, computer control, general control system, etc. It can solve the problems of cumbersome operation process, limited voice data storage time, and prone to failure, etc., and achieve simple and reliable system and long data storage time. Long, simple and convenient operation

Inactive Publication Date: 2016-12-07
合肥慧林建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing teaching display cabinets use computer plus VCD for voice playback. When using a computer for voice playback, it needs to be turned on and off. The operation process is relatively cumbersome, and the computer is prone to failure during use. There is wear and tear in the process, resulting in a limited storage time for voice data

Method used

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  • Teaching display cabinet voice controller

Examples

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Embodiment Construction

[0012] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, a voice controller for a teaching showcase includes an MCU 1, a wireless remote controller 2, a keyboard 3 and a digital tube 10. Each showcase is provided with a voice chip 7, a loudspeaker 8 and a warning lamp 9, and the wireless remote controller Device 2, the keyboard 3 and the digital tube 10 are all electrically connected to the MCU 1, the MCU 1 is provided with a voice memory 4, a volume control digital potentiometer 5 and a relay board 6, the voice chip 7 is connected to the The relay board 6 is electrically connected, and the voice chip 7 , the voice memory 4 and the volume control digital potentiometer are electrically connected to the speaker 8 .

[0014] In this embodiment, the playback mode, the display cabinet number to be played, the model number to be played, or the volume level are selected t...

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PUM

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Abstract

The invention relates to a teaching display cabinet voice controller which comprises a main controller, a voice control device and a display device. The voice control device and the display device are electrically connected with the main controller. The main controller is provided with a voice memory, a volume control digital potentiometer, a relay board, a voice chip and a loudspeaker, wherein the voice chip and the loudspeaker are arranged on each display cabinet. The voice chip is electrically connected with the relay board. The voice chip, the voice memory and the volume control digital potentiometer are electrically connected with the loudspeaker. The teaching display cabinet voice controller provided by the invention has the advantages of simple and reliable system, long data storage time, simple and convenient operation, and wireless remote control.

Description

technical field [0001] The invention relates to a voice playing controller. Background technique [0002] Most of the existing teaching display cabinets use computer plus VCD for voice playback. When using a computer for voice playback, it needs to be turned on and off. The operation process is relatively cumbersome, and the computer is prone to failure during use. There is wear and tear in the process, resulting in a limited storage time for voice data. Therefore, it is necessary to provide a simple and reliable voice controller. Contents of the invention [0003] The object of the present invention is to provide a voice controller which does not need a computer and is easy to operate. [0004] The technical scheme of the present invention: a voice controller for a teaching showcase, including a main controller, a voice control device and a display device, both the voice control device and the display device are electrically connected to the main controller, and the mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/21008
Inventor 刘伍
Owner 合肥慧林建材有限公司
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