Teaching display cabinet voice controller

A technology of voice control and showcase, applied in the direction of program control, computer control, general control system, etc. It can solve the problems of limited voice data storage time, cumbersome operation process, and easy failure, etc., and achieve long data storage time and simple system Reliable, easy-to-operate results

Inactive Publication Date: 2016-11-16
ANHUI LUXUN 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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  • Teaching display cabinet voice controller

Examples

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Embodiment Construction

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

[0013] Such as figure 1 As shown, a voice controller for teaching showcases includes MCU 1, wireless remote control 2, keyboard 3, and digital tube 10. Each showcase is provided with a voice chip 7, a speaker 8 and a prompt light 9. The wireless remote control The 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, and 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 keyboard 3 or the wireless remote control 2 is used to select the playback mode, the number of the showcase to be played, the model number to be played,...

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PUM

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Abstract

The invention relates to a voice controller for a teaching display cabinet, comprising a main controller, a voice control device and a display device, the voice control device and the display device are both electrically connected to the main controller, and the main controller is provided with Voice memory, volume control digital potentiometer and relay board also include a voice chip and a loudspeaker arranged on each showcase, the voice chip is electrically connected to the relay board, the voice chip, the voice memory and the The volume control digital potentiometers are all electrically connected with the speaker. The system of the invention is simple and reliable, the data storage time is long, the operation is simple and convenient, and wireless remote control can be realized.

Description

Technical field [0001] The invention relates to a voice playback controller. Background technique [0002] Most of the existing teaching showcases use a 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, and VCD is playing There is wear and tear in the process, resulting in limited storage time for voice data. Therefore, it is necessary to provide a simple and reliable voice controller. Summary of the invention [0003] The purpose of the present invention is to provide a voice controller that does not require a computer and is simple to operate. [0004] The technical solution of the present invention: a voice controller for teaching showcases, comprising a main controller, a voice control device and a display device, the voice control device and the display device are both electrically connected to the main controller, th...

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 岳朝风
Owner ANHUI LUXUN ELECTRONICS TECH
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