Flight body, environment sound acquisition system, environmental sound extraction program, and environmental sound acquisition method

摘要

Problem to be solved: to provide an airframe capable of acquiring environmental sound excluding the influence of the rotor.According to the present inventionA sound body for collecting environmental soundsRotating bodyArticulation sectionIncludes a rotating information measurement sectionThe articulation section isThe synthesized sound including the sound generated from the rotary body and the ambient sound is collected and arranged.The rotation information measurement sectionThe rotation information of the rotating body is configured to be synchronized with the sound collection by the collection section.The rotation information isIncluding information about the change of the phase of the rotating bodyAirplanes are provided.Diagram