The invention provides a noise processing method and device, mobile equipment, a storage medium and electronic equipment, and relates to the technical field of signal processing. The noise processingdevice is applied to a space sound field formed by a ventilation pipeline of the HVAC system. The noise processing device comprises a noise reduction processor, a sound cavity structure fixed to the outer wall of a ventilation pipeline and a secondary sound source device fixed into the sound cavity structure, and the noise reduction processor is used for carrying out first noise processing operation based on a first noise reduction parameter so as to control the secondary sound source device to send out noise reduction sound waves; and the secondary sound source device is used for emitting noise reduction sound waves. According to the invention, the negative influence of the arranged noise processing device on the hardware structure in the space sound field can be reduced. Besides, the noise source device provided by the embodiment of the invention is stronger in adaptive capacity, and when the main ventilation pipeline is narrow, the noise source device can still be normally loaded toa corresponding position in a space sound field.
本发明提供了一种噪声处理方法、装置、可移动设备、存储介质及电子设备,涉及信号处理技术领域。该噪声处理装置应用于HVAC系统的通风管道形成的空间声场,包括降噪处理器、固定于通风管道的管道外壁的音腔结构以及固定于音腔结构内部的次级声源装置,其中,降噪处理器用于基于第一降噪参数进行第一噪声处理操作,以控制次级声源装置发出降噪声波;次级声源装置用于发出降噪声波。本发明能够降低所设置的噪声处理装置对空间声场中的硬件结构的负面影响。此外,本发明实施例提供的噪声声源装置的适应能力更强,当主通风管道的管道较狭窄时,本发明实施例依旧能够正常装载到空间声场中的对应位置。
Noise processing method and device, mobile equipment, storage medium and electronic equipment
噪声处理方法、装置、可移动设备、存储介质及电子设备
2020-10-09
Patent
Electronic Resource
Chinese
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F24F Klimatisierung , AIR-CONDITIONING |
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