Automatic test method for microphone matrix and loudspeaker
The invention discloses an automatic test method for a microphone matrix and a loudspeaker, and the method comprises the following steps: S1, opening a sound-proof box door, putting a to-be-tested product into the sound-proof box door, starting the sound-proof box, and closing the sound-proof box do...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses an automatic test method for a microphone matrix and a loudspeaker, and the method comprises the following steps: S1, opening a sound-proof box door, putting a to-be-tested product into the sound-proof box door, starting the sound-proof box, and closing the sound-proof box door; s2, according to the first test instruction, the to-be-tested product plays a first audio file and sends an excitation signal to a loudspeaker group; s3, the loudspeaker group receives a plurality of sound signals corresponding to the excitation signal and sends the sound signals to the audio analyzer, and the audio analyzer performs analysis processing according to a preset value and outputs test result data corresponding to the sound signals; s4, according to the second test instruction, the sound box plays a second audio file, and three microphones in the to-be-tested product collect audio signals sent by the sound box at the same time; and S5, analyzing and processing according to the waveform of the collec |
---|