Method, device and system for controlling lighting effect and storage medium

Abstract

The invention provides a method, a device and a system for controlling a lighting effect and a storage medium, and relates to the technical field of light control. The method comprise the following steps of: acquiring a music sampling signal, framing the music sampling signal, and determining a data signal of each frame; determining a corresponding music rhythm according to the average energy of the data signal; and according to the music rhythm, controlling the lighting effect of a lighting element. According to the invention, the music rhythm is effectively determined by utilizing the average energy in the music sampling signal, and the lighting element is controlled to change in sequence along with the music rhythm, so that various lamplight effects responding along with the music rhythm are realized.

Description

Technical field[0001]The present invention relates to the technical field of light control, in particular to a method, device, system and storage medium for controlling light effects.Background technique[0002]Lighting effect control is widely used in exhibition halls, singing parties, karaoke and other places, mainly used to enhance the atmosphere of the scene accompanied by music. The traditional method of manually controlling the lighting effect is that a specific lighting engineer judges the melody of the scene and performs different controls on the lighting components. However, there are obviously errors in the subjective judgment of the lighting engineer on the melody of the scene, and the artificial control is not timely. Therefore, the artificial control of the lighting effect has errors and delays. In order to achieve better lighting effects, the prior art uses the FFT characteristics of music signals or the current characteristics of the speakers to control the lighting eff...

AI Technical Summary

Problems solved by technology

However, there are obviously errors in the subjective judgment of the lighting engineer on the melody of the scene. In addition, the artificial control is not timely. Therefore, there are errors and delays in the artificial control of the lighting effect.

In order to achieve a better lighting effect, the existing technology uses the FFT feature of the music signal or the current feature of the speaker to control the lighting effect, and whether it is the FFT feature or the current feature, it often needs to rely on the data processing capability of the hardware device , and is easily affected by environmental noise, cannot accurately reflect the rhythm of the music, and thus cannot effectively adapt the lighting effect to the rhythm of the music

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