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De-interference method for dumb drum striking signal

A signal and dumb drum technology, applied to percussion instruments, instruments, electro-acoustic instruments, etc., can solve the problems of data processing and percussion interference, affecting the accuracy of practice data, etc., to achieve the effect of ensuring accuracy and effectiveness

Pending Publication Date: 2022-03-18
李红育
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The publication number is CN110796998A, which discloses a percussion instrument, percussion practice data processing method, device and electronic equipment. Resonance is generated, causing redundant interference signals collected by the sensing device, causing interference to the data processing, and even affecting the accuracy of the practice data

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  • De-interference method for dumb drum striking signal
  • De-interference method for dumb drum striking signal

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Embodiment Construction

[0036] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the present invention, some specific details are described in detail, and in order to avoid obscuring the essence of the present invention, known methods, procedures, procedures, and components are not described in detail.

[0037] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0038] Unless the context clearly requires otherwise, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.

[0039] see figure 1 , the present invention provides a method for removing interference from a dumb drum beating signal, comprising a dum...

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Abstract

The invention relates to a method for eliminating interference of a dumb drum striking signal. The method comprises the following steps: generating a target music score through a display control device; the display control device identifies the target music score, calls the beating time judgment relation of the rhythm notes at the same time, and generates a target beating time interval and a non-beating time interval of each rhythm note; the display control device obtains a striking force signal of each strike and generates a striking signal; dividing the striking signals into a first striking signal group and a second striking signal group according to the striking time signal of each striking signal; the display control device compares the values of the striking force signals of the striking signals in the first striking signal group with a first interference value, and discards the striking signals with the values of the striking force signals smaller than the first interference value as interference signals. According to the technical scheme, the target music score can be recognized, each striking signal is judged, and interference signals in the striking signals are abandoned, so that the accuracy and effectiveness of final exercise data are ensured.

Description

technical field [0001] The invention relates to the technical field of dumb drum exercises, in particular to a method for removing interference from dumb drum beating signals. Background technique [0002] The publication number is CN110796998A, which discloses a percussion instrument, percussion practice data processing method, device and electronic equipment. Resonance is generated, causing redundant interference signals collected by the sensing device, causing interference to the data processing, and even affecting the accuracy of the practice data. Contents of the invention [0003] Based on the above-mentioned status quo, the present invention provides a method for removing interference from beating signals of dumb drums, which can judge each beating signal and remove the interference signal in the beating signal, thereby ensuring the integrity of the practice data obtained finally. Validity and Accuracy. [0004] The technical scheme adopted in the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10D13/03G10H1/32
CPCG10D13/03G10H1/32
Inventor 李红育
Owner 李红育