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Acoustic wave-based self-detection method and device for mobile terminal

A mobile terminal and sound wave technology, applied in the field of communication, can solve problems such as the compatibility of sound wave transmission channels

Inactive Publication Date: 2016-03-02
NATIONZ TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, speakers and microphones mainly exist for audio playback, and mobile terminal manufacturers only need to meet the basic needs of human voice and music. Therefore, the devices and design schemes adopted by various mobile terminal manufacturers determine that there must be certain compatibility issues in the sound wave transmission channel.

Method used

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  • Acoustic wave-based self-detection method and device for mobile terminal
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  • Acoustic wave-based self-detection method and device for mobile terminal

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] The procedure of the first embodiment of a mobile terminal sound wave self-inspection method of the present invention, see figure 1 , methods include:

[0023] S101: Convert raw data information into a sound wave signal, and send the sound wave signal. In a specific implementation, the original data information includes different encoding methods, and the sound wave signals include sound wave signals in different frequency bands. For example, if the original data information is 3123, the 1500Hz sine wave corresponds to the number 1, the 1600Hz sine wave corresponds to the number 2, and the 1700Hz sine wave corresponds to the number 3. It is stipulated that each sine wave lasts 100ms, then the original data information 3123 is c...

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Abstract

The invention discloses an acoustic wave-based self-detection method and a device for a mobile terminal and belongs to the field of communications. The method comprises the steps of converting original data information into an acoustic wave signal, sending out the acoustic wave signal, receiving the acoustic wave signal, converting the acoustic wave signal into the information of final data, comparing the information of the original data with the information of the final data, and judging the quality of the acoustic waves of a mobile terminal based on the above comparison result. According to the invention, based on the above acoustic wave-based self-detection method and the device for the mobile terminal, the acoustic wave communication quality of the mobile terminal can be judged.

Description

technical field [0001] The invention relates to the field of communications, in particular to a method and device for self-testing by sound waves of a mobile terminal. Background technique [0002] With the development of Internet finance and mobile Internet, new applications such as mobile payment and short-distance interconnection emerge in an endless stream, and payment methods are also constantly updated. The representative ones are NFC (Near Field Communication, short-range wireless communication technology), Bluetooth, etc. It has its unique advantages and is also applied in the field of mobile payment, which gives the public more choices in payment, and gives solution manufacturers and operators more convenient channel choices. [0003] Mobile terminals are the main carrier of mobile payment. It will take some time for NFC and Bluetooth to be popularized on mobile terminals. However, the speakers and microphones required to transmit sound waves are standard configurat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B11/00
Inventor 张文奇
Owner NATIONZ TECH INC