Voice controller of teaching display cabinets

A voice control and display cabinet technology, applied in the program control of sequence/logic controller, electrical program control, etc., can solve the problems of cumbersome operation process, limited voice data storage time, prone to failure, etc., and achieve simple and reliable system , Long data storage time, simple and convenient operation

Inactive Publication Date: 2015-11-25
WUHU LANDZO ELECTRONICS TECH
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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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  • Voice controller of teaching display cabinets

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Experimental program
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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 Shown, a kind of voice controller of teaching showcase, comprises MCU1, wireless remote controller 2, keyboard 3 and nixie tube 10, is all provided with voice chip 7, loudspeaker 8 and prompt lamp 9 on each showcase, and described wireless remote controller 2. The keyboard 3 and the nixie tube 10 are all electrically connected to the MCU1. The MCU1 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 relay board 6. Electrically connected, 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 through the keyboard 3 o...

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PUM

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Abstract

The invention relates to a voice controller of teaching display cabinets. The voice controller of the teaching display cabinets comprises a main controller, a voice control device and a display device. The voice control device and the display device are respectively and electrically connected with the main controller. The main controller is provided with a voice memory, a volume control digital potentiometer and a relay plate. The voice controller of the teaching display cabinets further comprises voice chips and loudspeakers which are respectively arranged on each display cabinet. The voice chips are electrically connected with the relay plate. The voice chips, the voice memory and the volume control digital potentiometer are respectively and electrically connected with the loudspeakers. The voice controller of the teaching display cabinets is simple and liable, long in data storage time, easy and convenient to operate, and capable of realizing wireless remote controlling.

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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 不公告发明人
Owner WUHU LANDZO ELECTRONICS TECH
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