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Method and system for testing earpiece sound leakage

A test method and earpiece technology, applied in electrical components and other directions, can solve the problems of low test efficiency, difficult to guarantee test accuracy, and large workload, and achieve the effect of improving test efficiency, reducing manpower and time investment, and improving accuracy.

Inactive Publication Date: 2009-03-04
HUAWEI DEVICE (SHENZHEN) CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In the process of realizing the present invention, the inventors have found that at least the following problems exist in the prior art: the existing test results are based on the subjective judgment of the tester, so the accuracy of the test is difficult to guarantee
In addition, this method requires many people to conduct repeated audition tests, the workload is heavy and cumbersome, and the test efficiency is low

Method used

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  • Method and system for testing earpiece sound leakage
  • Method and system for testing earpiece sound leakage
  • Method and system for testing earpiece sound leakage

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Experimental program
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Embodiment Construction

[0019] First, the earphone sound leakage test method according to the embodiment of the present invention is described, including:

[0020] Receive the normal volume data of the earpiece of the terminal under test provided by the artificial ear, and the sound leakage volume data provided by the sound leakage acquisition device;

[0021] The normal volume data of the earpiece and the sound leakage volume data of the earpiece are compared and processed, and the sound leakage condition of the earpiece is evaluated according to the processing result.

[0022] The above scheme uses artificial ears and sound leakage acquisition equipment to obtain the normal volume and sound leakage volume data of the earpiece respectively, and compares the above two volume data. According to the results of the comparison processing, the sound leakage of the earpiece can be effectively evaluated. Since the final comparison result is obtained based on objective measurement data, the influence of subj...

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Abstract

The embodiment of the invention discloses a headphone noise leakage testing method and a system thereof; wherein, the headphone noise leakage testing system comprises an artificial ear, a noise leakage collecting apparatus and an audio analysis apparatus; the artificial ear is used for obtaining the normal volume data of a terminal headphone and supplies the data to the audio analysis apparatus; the noise leakage collecting apparatus is used for gaining the noise leakage volume data and supplies the gained data to the audio analysis apparatus; the audio analysis apparatus is used for carrying out comparison processing on the headphone normal volume data provided by the artificial ear and the noise leakage volume data provided by the noise leakage collecting apparatus; the comparison processing result is used for evaluating the noise leakage situation of the headphone. Compared with the prior art, in the technical proposal, the final testing result is obtained according to the objective measurement data, the accuracy of the testing is improved, furthermore, the automatic testing of the noise leakage of the headphone can be realized, thus effectively reducing the manpower and time investment for testing and improving the testing efficiency.

Description

technical field [0001] The present invention relates to the technical field of communication terminals, and in particular, to a method and system for testing sound leakage of an earpiece. Background technique [0002] For voice communication terminal products such as mobile phones, using a receiver to answer a call is a basic function. During the process of using the handset to answer the call, other people near the recipient may also hear the call content, which is called handset leakage. The sound leakage of the earpiece will directly affect the privacy of the call. Therefore, in the production process of the terminal, it is necessary to test the sound leakage of the earpiece. [0003] In the prior art, for the test of the sound leakage of the earpiece, a plurality of testers are used to audition the call to feel the volume of the sound leakage. [0004] In the process of implementing the present invention, the inventor found that there are at least the following problem...

Claims

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Application Information

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IPC IPC(8): H04R29/00
Inventor 陈敏杰
Owner HUAWEI DEVICE (SHENZHEN) CO LTD
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