Ai voice interaction cd player control method and device

Abstract

An AI voice interaction CD player control method and device. The method comprises the following steps: calling a microphone for an AI voice recognition module to collect the user's voice signal, and digitizing the collected voice signal into a digital audio signal; preprocessing the digital audio signal; extracting voice signal feature parameters for the preprocessed digital audio signal; the voice signal feature parameters include Mel-frequency cepstral coefficient feature vectors and represent the acoustic features of the voice signal; inputting the extracted voice signal feature parameters into a pre-trained voice recognition model built based on a deep learning algorithm, and classifying and recognizing the input voice signal feature parameters through the voice recognition model to generate text control commands for a CD player. The invention can accurately understand the user's voice commands, and automatically perform playback control and music recommendation based on the user's personalized needs and preferences.

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