Intelligent sound equipment and intelligent home linkage method and linkage system

• Main Authors: XUE KELI, DU QICHANG, ZENG YI
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention discloses a linkage method and linkage system for an intelligent sound box and an intelligent home, and the method comprises the steps: enabling the intelligent sound box to obtain an external audio signal and a linkage audio signal of the intelligent home, carrying out the signal power amplification of the external audio signal and the linkage audio signal, and obtaining an audio power amplification signal; the audio power amplification signal is input into an ADC pin of the linkage control single-chip microcomputer; the linkage control single-chip microcomputer samples the ADC value of the ADC pin to obtain an ADC sampling value; performing fast Fourier transform on the ADC sampling value, and analyzing the spectral characteristics of the audio signal to obtain an analysis result of the spectral characteristics of the audio signal; according to an audio signal spectrum characteristic analysis result, carrying out operation processing on audio rhythm and high and low accent, and automatically c