Novel mobile phone audio test method

A technology for audio testing and mobile phones, which is applied in transmission monitoring, telephone communication, electrical components, etc. It can solve the problems of high price, many supporting equipment, and procurement cost restricting the company's purchasing power, so as to reduce complexity and inconvenience and improve testing efficiency. High, reduced cost and test time effects

Inactive Publication Date: 2012-08-29
西安龙飞软件有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The mobile phone audio test system has complex instruments, many supporting equipment and expensive
For mobile phone design companies, the procurement cost of instruments greatly restricts the company's purchasing power

Method used

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  • Novel mobile phone audio test method
  • Novel mobile phone audio test method
  • Novel mobile phone audio test method

Examples

Experimental program
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Embodiment Construction

[0041] How to realize the present invention is illustrated below in conjunction with accompanying drawing:

[0042] figure 1 Shown is a schematic diagram of the implementation of the audio test system of the present invention. The mobile phone 1 realizes the communication function with the audio test control system software 2 through 7 . The audio test control system software 2 controls the artificial ear 3 to work through the test software control interface 8 . The audio test control system software 2 controls the artificial mouth 4 to work through the control interface 6 . The mobile phone 1 , the artificial ear 3 and the artificial mouth 4 are all required to be placed in the muffler box or the muffler chamber 5 .

[0043] figure 2 Shown is a schematic diagram of the implementation of the test sending direction signal of the present invention; the audio test control system software 2 controls the artificial mouth 4 to send a specific sound signal through the control in...

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Abstract

The invention discloses a novel mobile phone audio test method. The method comprises the following audio test steps that: 1: a mobile phone is turned on, and electroacoustic equipment and test software are started to enter a state to be tested; 2, the mobile phone and a computer of the audio test software are correctly matched and identified with test software through a middle cable interface or a wireless interface; 3, the audio test software controls test sequences, test signals enter test analysis software through interfaces of the mobile phone and the software; 4, the test software analyzes the test signals to obtain test results; and 5, the third step and the fourth step are repeated until the test is completed. The method provided by the invention has the advantages that the complexity and the inconvenience of the existing mobile phone audio test system can be greatly reduced, and in addition, the money cost and the test time of the test system are greatly reduced. Through adopting a direct communication mode of the mobile phone and the test software, the audio test results can be obtained through analysis via coding and decoding interface audio test software.

Description

technical field [0001] The invention relates to a novel mobile phone audio test method, which can greatly reduce the complexity and inconvenience of the existing mobile phone audio test system, and greatly reduce the cost and test time of the test system. Background technique [0002] As a communication product, the mobile phone has been designed to realize the voice call function between the two parties since its birth. Therefore, the standard for measuring the sound quality of voice calls has always been one of the most important test standards for mobile phones. At this stage, the voice call test system is mainly the test plan of three companies in the world. The oldest B&K acoustic company, R&S company and German HEAD company. These three companies provide a full range of test equipment and test software standards. The mobile phone audio test system has complex instruments, many supporting equipment and expensive. For mobile phone design companies, the procurement co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/00H04M1/24
Inventor 李蓉
Owner 西安龙飞软件有限公司
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