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Tablet computer loudspeaker and microphone automatic calibration device and method thereof

A tablet computer and automatic calibration technology, applied in the direction of electrical components, etc., can solve problems such as uneven pronunciation effects and difficulty in meeting satisfaction requirements stably, and achieve the effects of improving comfort, novel structure, and improving product quality

Active Publication Date: 2018-05-01
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 computer loudspeaker and microphone automatic calibration device and method thereof
  • Tablet computer loudspeaker and microphone automatic calibration device and method thereof
  • Tablet computer loudspeaker and microphone automatic calibration device and method thereof

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Experimental program
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Embodiment Construction

[0024] Such as figure 1 As shown, the tablet computer speaker and microphone automatic calibration equipment includes the machine table 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 movement The device 5 and the product placement jig, the left and right speaker sound reception test device 1 and the upper speaker sound reception 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 3 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 ...

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Abstract

The invention relates to a tablet computer speaker and microphone automatic calibration equipment and method. The left and right speaker sound collection test devices and the upper speaker sound collection test device are arranged on one side of the product placement fixture along the left and right directions of the X axis, and the left and right speaker sound collection test devices are installed There is a microphone for the first test, and a second microphone for testing is installed on the upper speaker sound receiving test device; the microphone test device is located on the left side of the product placement fixture, and is equipped with a test horn and; the comparison microphone movement device is located on the product placement fixture On the left side, a comparison microphone is installed; the microphone sealing device is located on the left side of the product placement fixture and under the microphone of the product to be tested, including the X-Z two-axis linkage mechanism and the sealing head installed on it. The acoustic performance is tested and calibrated, and the speaker and microphone are comprehensively analyzed and judged to ensure the stability of the acoustic performance of the product after assembly and to realize the automated testing process.

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 Patents(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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