The invention discloses an in-vehicle independent sound area control method and system and related equipment, which are applied to an automobile, and the method comprises the following steps: presetting a control area and a non-control area; a loudspeaker array is arranged behind a front row seat of the automobile and used for generating a first acoustic response; a headrest loudspeaker is arranged at a headrest on a rear row seat of the automobile and used for generating a second acoustic response; fitting a virtual target loudspeaker, wherein the virtual target loudspeaker is used for generating a target acoustic response in the control area; and processing the target acoustic response, the first acoustic response and the second acoustic response through an audio algorithm to control the sound quality of the independent sound area in the vehicle. According to the invention, the acoustic response generated by the loudspeaker array and the headrest loudspeaker is processed through the audio algorithm, so that the sound quality in the control area is optimized under the condition of meeting independent sound area partition in the vehicle, and better acoustic user experience is provided.
本发明公开一种车内独立音区控制方法、系统及相关设备,其应用于汽车,该方法包括以下步骤:预设控制区域和非控制区域;在汽车的前排座椅背后设置扬声器阵列,用于产生第一声学响应;在汽车的后排座椅上的头枕处设置头枕扬声器,用于产生第二声学响应;拟合虚拟目标扬声器,虚拟目标扬声器用于在控制区域内产生目标声学响应;将目标声学响应、第一声学响应以及第二声学响应通过音频算法处理控制车内独立音区的音质。本发明通过扬声器阵列和头枕扬声器产生的声学响应通过音频算法处理,在满足车内独立音区分区的情况下,最优化控制区域内的音质,提供更好的声学用户体验。
In-vehicle independent sound area control method and system and related equipment
车内独立音区控制方法、系统及相关设备
2022-04-22
Patent
Elektronische Ressource
Chinesisch
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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