公开(公告)号：US09961465B2

公开(公告)日：2018-05-01

申请号：US15507355

申请日：2014-08-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youying Lan ,  Weicun Zhou ,  Peng Li

IPC: H04R29/00 ,  H04R27/00

CPC classification number: H04R29/001 ,  H04R27/00 ,  H04R2201/028 ,  H04R2420/05 ,  H04R2499/11

Abstract: Embodiments of the present disclosure provide a method for improving speaker performance and a terminal device, when a speaker is being driven, an algorithm parameter that matches the speaker is selected, to resolve a problem that adjustment and control performance is reduced because of a difference in speaker models, and can effectively improve performance of a speaker. The method includes obtaining an identity of a speaker, where the identity is used to identify the speaker; obtaining an algorithm parameter corresponding to the speaker from a preset algorithm parameter library according to the identity of the speaker, where the preset algorithm parameter library comprises algorithm parameters of speakers of at least two models; sending the algorithm parameter corresponding to the speaker to a smart speaker power amplifier module, so that the smart speaker power amplifier module drives the speaker according to the algorithm parameter corresponding to the speaker.

公开(公告)号：US20170289715A1

公开(公告)日：2017-10-05

申请号：US15507355

申请日：2014-08-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youying Lan ,  Weicun Zhou ,  Peng Li

IPC: H04R29/00 ,  H04R27/00

CPC classification number: H04R29/001 ,  H04R27/00 ,  H04R2201/028 ,  H04R2420/05 ,  H04R2499/11

Abstract: Embodiments of the present disclosure provide a method for improving speaker performance and a terminal device, when a speaker is being driven, an algorithm parameter that matches the speaker is selected, to resolve a problem that adjustment and control performance is reduced because of a difference in speaker models, and can effectively improve performance of a speaker. The method includes obtaining an identity of a speaker, where the identity is used to identify the speaker; obtaining an algorithm parameter corresponding to the speaker from a preset algorithm parameter library according to the identity of the speaker, where the preset algorithm parameter library comprises algorithm parameters of speakers of at least two models; sending the algorithm parameter corresponding to the speaker to a smart speaker power amplifier module, so that the smart speaker power amplifier module drives the speaker according to the algorithm parameter corresponding to the speaker.