Guzheng trainer and guzheng training system

Abstract

The invention belongs to the field of stringed musical instruments, and discloses a guzheng trainer and a guzheng training system, which solve the problems in the prior art that the guzheng is large in size, heavy in weight, difficult to carry and difficult to master with complicated scales. The guzheng trainer includes a key unit, a pressure sensor detection unit, a string unit, a string trigger detection unit, a signal acquisition unit and a signal transmission unit; the pressure sensor detection unit collects the pressure signal received by the keys in the key unit; the string trigger The detection unit monitors the trigger state of the strings in the string unit; the signal acquisition unit collects the key pressure signal and the trigger state of the strings and transmits them through the signal transmission unit. The user terminal calculates the pitch value according to the key pressure signal, identifies the current action string according to the trigger state of the string, and obtains the audio source corresponding to the string, modifies the tone of the audio source according to the pitch value, and then plays the corresponding audio, At the same time, the user's playing action is presented through the virtual animation scene.

Description

technical field [0001] The invention relates to a guzheng trainer and a guzheng training system, belonging to the field of stringed instruments. Background technique [0002] Most of the traditional stringed instruments have the disadvantages of large volume, heavy weight and not easy to carry. With the development of technology, in recent years, the expression form of music has gradually developed from traditional musical instruments to electronic musical instruments, and innovative designs have become more and more popular in the development of modern musical instruments. Such as: a new type of electronic zither is proposed in the patent application with the publication number CN207517351U, which uses a pickup module and a DSP module to adjust the timbre and frequency response balance of the zither to obtain a wider timbre effect of the zither. However, due to It still sets the corresponding electronic functional modules in the traditional zither structure, without gettin...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to propose a guzheng training device and a guzheng training system to solve the problems that the guzheng in the prior art is large in size, heavy in weight, difficult to carry and difficult to master with complicated scales

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