Movable network camera and noise eliminating circuit thereof

The utility model relates to a movable network camera and noise eliminating circuit thereof, which comprises an external sound sensing module which is arranged on the movable network camera used for receiving external environmental sound signals comprising vibration noise signals, an internal sound...

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Bibliographische Detailangaben
Hauptverfasser:	MAO RUICHENG, CHEN ZEREN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SOUND-PRODUCING DEVICES
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Beschreibung
Zusammenfassung:	The utility model relates to a movable network camera and noise eliminating circuit thereof, which comprises an external sound sensing module which is arranged on the movable network camera used for receiving external environmental sound signals comprising vibration noise signals, an internal sound sensing module which is arranged in the movable network camera used for receiving the vibration noise signals generated during diving rotation of a motor, a noise eliminating module used for receiving the external environmental sound signals which are output by the external sound sensing module and contain the vibration noise signals and the vibration noise signals output by the internal sound sensing module, and the comparing calculation is carried out to eliminate the vibration noise signals and the external environmental sound signals are output.