Title:
BONE CONDUCTION COMMUNICATION DEVICE TESTING METHOD, APPARATUS AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/052257
Kind Code:
A1
Abstract:
Disclosed in the present application are a one bone conduction communication device testing method, apparatus and system. A vibration exciter in contact with a bone conduction communication device is disposed on a wearing part of an artificial head model where the bone conduction communication device is located. The method comprises: separately transmitting a test audio to a first digital signal processor and a second digital signal processor for processing; transmitting an audio signal processed by the first digital signal processor to the vibration exciter, and simulating bone vibration of a corresponding part during human sound production by 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 by using the artificial mouth to generate a sound signal; and picking up the vibration signal and the sound signal by using the bone conduction communication device, and testing the bone conduction communication device according to the picked-up vibration signal and sound signal. According to the present application, bone vibration and human mouth sound production when a person is speaking can be completely simulated, and an objective test result of the bone conduction communication device can be obtained.
Inventors:
SHU KAIFA (CN)
AN KANG (CN)
WANG XIAOFENG (CN)
WU JIE (CN)
HAN FEIFEI (CN)
ZHU ZONGXIA (CN)
YANG ZHENG (CN)
LI DINGYUN (CN)
XIE CHAO (CN)
ZHOU XUEWEN (CN)
AN KANG (CN)
WANG XIAOFENG (CN)
WU JIE (CN)
HAN FEIFEI (CN)
ZHU ZONGXIA (CN)
YANG ZHENG (CN)
LI DINGYUN (CN)
XIE CHAO (CN)
ZHOU XUEWEN (CN)
Application Number:
PCT/CN2020/125634
Publication Date:
March 17, 2022
Filing Date:
October 31, 2020
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H04M3/22; H04R29/00
Foreign References:
| CN111405450A | 2020-07-10 | |||
| CN111065035A | 2020-04-24 | |||
| CN111565354A | 2020-08-21 | |||
| US20160143563A1 | 2016-05-26 |
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