Muscle vibration detection system and method suitable for street dance

Abstract

The invention discloses a muscle vibration detection system suitable for street dance. The muscle vibration detection system comprises a smart phone and a plurality of detection node devices used forbeing worn on muscle parts to be detected. The detection node device comprises an acceleration sensor, a microcontroller and a Bluetooth transceiver, the smart phone scans the detection node device through Bluetooth, scans all the detection nodes, then performs pairing connection, receives data, processes the data and guides dancers, the smart phone comprises vibration detection APP software, andthe vibration detection APP software further comprises a primary curve fitting algorithm module, a quadratic curve fitting algorithm module, a time window calculation module, a residual wave calculation module, a peak value recovery algorithm module, a differential optimization algorithm module, a beat calibration algorithm module and a filtering algorithm module. According to the invention, through a series of quantification modules, quantification of all links of pop action evaluation is finally realized, and a leap from quantitative change to qualitative change is generated.

Description

technical field [0001] The invention belongs to the field of street dance, and in particular relates to a muscle vibration detection system and a detection method suitable for street dance. Background technique [0002] The method of muscle vibration used in hip-hop is called "pop". There are two important indicators in the "pop" competition. One is to detect whose muscle vibration amplitude, explosive force and muscle contraction speed need to start and stop suddenly: start, must There is a lot of strength and amplitude, stop, and there should be no extra tremors after the stop. The start-stop process is clean and neat. This process requires not only powerful popping of the muscles, but also rapid tightening; another important indicator is that the detection of muscle opening and closing must correspond to music or drumbeats. The better the two match The better you dance on "pop". The above two points determine the texture of pop. [0003] The traditional evaluation of t...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the present invention proposes a muscle vibration detection system and detection method suitable for hip-hop, aiming to solve the problem that the prior art has no objective evaluation means to test the effect of pop

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