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Tablet PC loudspeaker and microphone automatic calibrating device and method thereof

A tablet computer, automatic calibration technology, applied in electrical components and other directions, can solve the problems of uneven pronunciation effect, it is difficult to stably meet the satisfaction requirements, etc., to achieve the effect of improving comfort, novel structure, and improving product quality

Active Publication Date: 2015-09-02
KERUI AUTOMATION TECH SUZHOU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the pronunciation effects of the products produced by it are uneven, and it is difficult to meet the satisfaction requirements stably.

Method used

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  • Tablet PC loudspeaker and microphone automatic calibrating device and method thereof
  • Tablet PC loudspeaker and microphone automatic calibrating device and method thereof
  • Tablet PC loudspeaker and microphone automatic calibrating device and method thereof

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Embodiment Construction

[0024] Such as figure 1 As shown, the tablet computer speaker and microphone automatic calibration equipment includes machine 1 and the left and right speaker sound collection test device 1 located on it, the upper speaker sound collection test device 2, the microphone test device 3, the microphone sealing device 4, and the comparison microphone The moving device 5 and the product placement jig, the left and right speaker sound collection test devices 1 and the upper speaker sound collection test device 2 are arranged on one side of the product placement jig along the left and right directions of the X axis. The microphone testing device 3 is located on the left side of the product placement jig, and the test horn of the microphone testing device 4 is opposite to the microphone of the product to be tested on the product placement jig.

[0025] Such as figure 2 As shown, the left and right loudspeaker sound collection test device 1 includes a linear motion mechanism 6 and a b...

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Abstract

The invention relates to a tablet PC loudspeaker and microphone automatic calibrating device and a method thereof. A left loudspeaker sound receiving testing device, a right loudspeaker sound receiving testing device, and an upper loudspeaker sound receiving testing device are arranged at one side of a product holding tool along the X-axis horizontal direction, a first test microphone is arranged on the left loudspeaker sound receiving testing device and the right loudspeaker sound receiving testing device, a second test microphone is arranged on the upper loudspeaker sound receiving testing device, a microphone testing device is arranged at the left side of the product holding tool and is provided with a test horn, a comparison microphone movement device is arranged at the left side of the product holding tool and is provided with a comparison microphone, a microphone sealing device is arranged at the left side of the product holding tool and is arranged under the microphone of a product to be tested, and the microphone sealing device includes an X-Z axis linkage mechanism and a sealing head on the linkage mechanism. The automatic calibrating device and method perform the detection and calibration of acoustic performance and perform the comprehensive analysis and determination of the horn and the microphones to guarantee the stability of various acoustic performances after a product is assembled and further to realize the automatic testing.

Description

technical field [0001] The invention relates to a tablet computer loudspeaker and microphone automatic calibration device and method thereof, which are used for detecting and calibrating the speakers on the tablet computer. Background technique [0002] At present, as a daily consumer electronic product, the tablet computer has become more and more popular, and consumers have higher and higher requirements for the practicability and performance of the product. In order to meet the requirements of consumers, manufacturers have increasingly strict requirements on various indicators of products, and sound is a major performance factor of product performance. [0003] After the tablet is assembled, the manufacturer only conducts functional tests on it, but does not test and calibrate the sound of the system. As a result, the pronunciation effects of its products are uneven, and it is difficult to meet the satisfaction requirements stably. Contents of the invention [0004] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R29/00
Inventor 朱云毅唐志宜费天峰
Owner KERUI AUTOMATION TECH SUZHOU
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