Earphone Vibrator Detection Device, System And Method

a vibrator and detection device technology, applied in the field of detecting earphone performance, can solve the problems of cumbersome and laborious, deviation in product quality, and manpower required for manual detection

Active Publication Date: 2015-09-24
QINGDAO GOERTEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent describes a technology for accurately measuring the vibration amplitude of an audio device's headset without making changes or affecting its design. It uses sensors placed near the ears on the headset to measure the movement of the headset itself during use. By analyzing this data, the system can identify which direction each loudspeaker should be turned up next. If there are no movements, the measured sound level will be lower than usual. However if there are movements, the measured sound levels may increase. Overall, this technology helps ensure consistently accurate measurements over time.

Problems solved by technology

The technical problem addressed by this patent is that manual testing for earphone vibrators is time-consuming and may result in inconsistently high or low levels of accuracy due to individual factors such as their own subjective experiences.

Method used

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  • Earphone Vibrator Detection Device, System And Method
  • Earphone Vibrator Detection Device, System And Method
  • Earphone Vibrator Detection Device, System And Method

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Embodiment Construction

[0039]To make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in details with reference to the drawings.

[0040]The principle of the present invention is: the vibrators of headset are installed in left and right earcups of the headset, and when an audio signal is input, the two vibrators vibrate in horizontally opposite directions, thus the arched headband of headset will move up and down. The headband herein refers to the part connecting two earcups, also referring to a headwear. The vibrators will vibrate according to the input audio signal, meanwhile cause the whole headset to vibrate, and the vibration amplitude of the headband position is the largest. The larger the vibration amplitude of the earphone vibrator is, the larger the vibration amplitude of the headband position is, and under the same frequency, the larger the vibration amplitude of the headband position is, the larger the

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Abstract

The present invention discloses an earphone vibrator detection device, system and method. The device of the present invention is suitable for detecting a headset vibrator, and being placed at the headband position of the headset during detection. The device comprises an acceleration sensor and a signal conversion module mutually connected; the acceleration sensor is configured to detect the acceleration information of the headband position when the headset outputs a specified audio, and convert the acceleration information into a voltage signal to be output to the signal conversion module; and the signal conversion module is configured to convert the received voltage signal into a digital signal to be output, so as to determine whether the vibration amplitude of the headset vibrator is qualified according to the output digital signal. The technical solution of the present invention solves the problem that the detection of a headset vibrator is currently conducted manually in a cumbersome and laborious manner.

Description

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Claims

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Application Information

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Owner QINGDAO GOERTEK
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