Multifunctional wearable virtual string playing instrument

Abstract

The invention discloses a multifunctional wearable virtual string playing instrument based on Arduino and Android platforms. The string playing instrument is composed of two gesture recognition devices and a sound producing mobile phone APP, and comprises four major functional modules, namely a professional mode, a cool mode, an Erhu (a two-stringed bowed instrument) mode and a sound recording andplaying-back module. The gesture recognition devices are used for recognizing chords and grades pressed by a left hand as well as strings and orders plucked by a right hand. The string playing instrument provided by the invention can accurately recognize playing gestures in real time, and corresponding sound effects of such string music instrument as guitar and Erhu are accurately synthesized andoutputted in real time, so that the string playing instrument is more vivid in playing and smooth in note output; with the functional design of the cool mode, the string playing instrument can be conveniently played by users who cannot play the musical instrument; via a sound producing module based on a mobile phone intelligent terminal, a headset can be connected, so that the user can enjoy music alone and influence to surrounding people can be avoided, and tone of the musical instrument can be selected; and based on sound recording and playing-back functions, the user can be assisted in listening to playing situations before; and therefore, the instrument is applicable to beginners in learning and calibration playing.

Description

technical field [0001] The invention relates to a wearable virtual multifunctional string player, belonging to the field of smart wearable devices, in particular to the field of smart wearable devices based on Arduino (single-chip microcomputer development board) and Android platform (Android application development platform). Background technique [0002] Wearable smart devices (Wearable smart devices) is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices. In a broad sense, smart wearable devices include full-featured, large-sized, complete or partial functions without relying on smartphones (such as smart watches or smart glasses, etc.), and only focus on a certain type of application functions, and need to integrate with other devices (such as smartphones) ) in conjunction with use (such as various smart bracelets for physical sign monitoring, smart jewelry, etc.). [0003] The idea and prototype of w...

AI Technical Summary

Problems solved by technology

[0004] The purpose of this invention is to solve the problems that traditional stringed instruments are large in size and difficult to carry, the timbre of various musical instruments is fixed and the loudness is uncontrollable, and playing requires a certain level of skill and is very easy to fatigue. Wearable virtual multi-functional string player, integrating professional mode, cool mode, erhu mode, recording playback and other functions

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