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A smart speaker feedback detection device and detection method thereof

A feedback detection and smart speaker technology, applied in the direction of sensors, electrical components, etc., can solve the problems of poor speaker position control, uneven vibration effect, non-standard test results, etc., to achieve accurate test results and uniform vibration effects

Active Publication Date: 2021-06-22
SHENZHEN MTN ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the deficiencies mentioned in the above-mentioned background technology, the purpose of the present invention is to provide a smart speaker feedback detection device and its detection method, which solves the problems of poor control of the position of the speaker and non-standard test results caused by uneven vibration effects. question

Method used

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  • A smart speaker feedback detection device and detection method thereof
  • A smart speaker feedback detection device and detection method thereof
  • A smart speaker feedback detection device and detection method thereof

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention relates to the detection field of sound boxes, in particular to an intelligent sound box feedback detection device and a detection method thereof. The invention is designed with an X-direction drive mechanism, a Y-direction drive mechanism and a pneumatic cylinder. When in use, the movement in the three directions of XYZ is accurate, and the three directions of XYZ can be used together to move the speaker to any position. The test range and test accuracy are both It can be guaranteed; drive the second motor, the driving wheel rotates one circle, and the driven wheel rotates 72°, which realizes the intermittent movement in the circumferential direction, and can more accurately obtain the decibel level when the speaker is at a certain angle, making the test results more accurate. have pursuasive power. The present invention is designed with a vibration mechanism, the two contact lines of the second arc-shaped gap have a reaction force on the installation sleeve, and the surface of the installation sleeve is a non-smooth curved surface, which realizes slight vibration during the rotation of the installation sleeve, and can test the vibration of the installation sleeve. Influenced by the decibel size of the sound, the vibration effect generated during the rotation process is uniform, and the test effect is more accurate.

Description

technical field [0001] The invention relates to the detection field of sound boxes, in particular to an intelligent sound box feedback detection device and a detection method thereof. Background technique [0002] A speaker refers to a device that converts an audio signal into sound. The speaker is the terminal of the entire audio system, and its function is to convert audio power into corresponding sound energy and radiate it into the space. It is an extremely important part of the audio system, responsible for the task of converting electrical signals into acoustic signals for human ears to listen directly to. [0003] When performing intelligent detection on speakers, most of them test the change in decibel size by changing the position of the speaker, or increase vibration in the air to test the impact of vibration on the decibel size. [0004] When changing the position of the speaker, because the accuracy of its straight line direction is not easy to control, it ofte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R31/00
CPCH04R31/00
Inventor 黄伟
Owner SHENZHEN MTN ELECTRONICS
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