公开(公告)号：US20230370788A1

公开(公告)日：2023-11-16

申请号：US18044946

申请日：2020-10-31

Applicant: GOERTEK INC.

Inventor： Kaifa SHU ,  Kang AN ,  Xiaofeng WANG ,  Jie WU ,  Feifei HAN ,  Zongxia ZHU ,  Zheng YANG ,  Dingyun LI ,  Chao XIE ,  Xuewen ZHOU

IPC: H04R25/00

CPC classification number: H04R25/305 ,  H04R2460/13

Abstract: A method, an apparatus and a system for testing a bone conduction communication device is disclosed. A vibration exciter is disposed at a wearing position of an artificial head model where the bone conduction communication device is located. The method comprises: transmitting a test audio to first and a second digital signal processors; transmitting an audio signal processed by the first digital signal processor to the vibration exciter, and simulating vibration of a bone at a corresponding part by which human generates sound using the vibration exciter, to generate a vibration signal; transmitting an audio signal processed by the second digital signal processor to an artificial mouth and simulating human sound production to generate an acoustic signal; collecting the vibration signal and the sound signal using the bone conduction communication device, and testing the bone conduction communication device according to the collected vibration signal and sound signal.