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Intelligent silent piano connected by Bluetooth serial port device or USB

A Bluetooth serial port, mute technology, applied in the direction of instruments, electroacoustic musical instruments, etc., can solve the problems of incomplete functions such as accompaniment, recording, playback, selection, forward, backward, etc., to achieve man-machine communication, simple structure, easy to receive Effect

Pending Publication Date: 2019-02-01
广州珠江恺撒堡钢琴有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Functions such as accompaniment, recording, playback, selection, forward, and backward in the silent piano in the prior art are incomplete

Method used

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  • Intelligent silent piano connected by Bluetooth serial port device or USB
  • Intelligent silent piano connected by Bluetooth serial port device or USB
  • Intelligent silent piano connected by Bluetooth serial port device or USB

Examples

Experimental program
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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] In this embodiment, an intelligent silent piano connected via a Bluetooth serial port device or a USB includes a silent brake component and a signal processing module.

[0033] Such as Figure 1-3 The silent braking components shown include a silent hand gear and a sound-stop gear, the silent hand gear is arranged on the side of the piano, and the silent hand gear is connected with the sound-stop gear. When the mute hand gear is in the mute state, the damper gear is just across before the hammer handle 14, and the hammer 13 cannot strike the strings when the keys are pressed again, and the piano itself no longer sounds. Reflective paper is pasted below the keys, and the width of the reflective paper should be consistent with the width of the strip-shaped conduction device. The strip-shaped conduction device is arranged under t...

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PUM

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Abstract

The invention relates to an intelligent silent piano connected by a Bluetooth serial port device or a USB. The intelligent silent piano comprises a silent braking part and a signal processing module,wherein the silent braking part comprises a silent manual gear and a sound stop gear; the signal processing module comprises an optical control switch, a strip conduction device, an output interface,an information data processor and a transmission module; the optical control switch is arranged on a key; the strip conduction device is arranged below the key; the strip conduction device is connected with the information data processor through the output interface; and the data processor is connected with the transmission module. The whole silent piano has a concise structure, the playing signals of the piano are transmitted in an MIDI signal format, the playing forms are diversified, functions of data acquisition, data processing, an I / O interface and charging are achieved, and intelligentman-machine communication is realized.

Description

technical field [0001] The invention belongs to the technical field of intelligent pianos, and in particular relates to an intelligent silent piano connected through a bluetooth serial port device or a USB. Background technique [0002] Silent piano refers to installing the mute system on the traditional piano. After the power is turned on, the relevant mechanism is activated to make the piano no longer sound, and the beautiful sound of the piano is transmitted through the earphone. The sound of the muted piano can only be enjoyed by the player, and others have no right to listen; this solves the annoyance of the human body suffering from the noise of piano practice, and greatly expands the music space for piano practice or performance. [0003] At present, the existing mute pianos, except electronic pianos, are all based on traditional pianos, and the due performance of mute pianos is achieved by adding an independent mute system. Generally, the mute system host is connect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10H1/00G10H1/32G10H1/34
CPCG10H1/0008G10H1/0058G10H1/0066G10H1/0083G10H1/32G10H1/34
Inventor 龚承忠卢奇剑何文宇
Owner 广州珠江恺撒堡钢琴有限公司
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