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.

公开(公告)号：US20230360637A1

公开(公告)日：2023-11-09

申请号：US18246008

申请日：2020-11-07

Applicant: GOERTEK INC.

Inventor： Feifei HAN ,  Chao XIE ,  Kaifa SHU

IPC: G10L15/01 ,  H04R29/00

CPC classification number: G10L15/01 ,  H04R29/004

Abstract: A wake-up test device for intelligent voice equipment is taught herein. The wake-up test device includes a fixed frame. The wake-up test device further includes a first clamping assembly arranged on the fixed frame. The wake-up test device further includes a second clamping assembly arranged on the fixed frame. The first clamping assembly and the second clamping assembly can be brought to be close to or far away from each other. The wake-up test device further includes a vibration exciter arranged on the first clamping assembly or the second clamping assembly. An object to be tested is placed on the vibration exciter, the first clamping assembly and the second clamping assembly are brought to be close to each other and fix the object to be tested on the vibration exciter, so that the object to be tested attaches to the vibration exciter.