Supercharge Your Innovation With Domain-Expert AI Agents!

Anti-monitoring active noise reduction structure for built-in gyroscope of mobile phone

A technology of active noise reduction and gyroscope, which is applied in the direction of telephone structure and other directions to achieve the effect of strong practicability, reasonable structure design and interference elimination.

Pending Publication Date: 2022-01-18
FUZHOU UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current situation, there is no good way to deal with this situation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-monitoring active noise reduction structure for built-in gyroscope of mobile phone
  • Anti-monitoring active noise reduction structure for built-in gyroscope of mobile phone
  • Anti-monitoring active noise reduction structure for built-in gyroscope of mobile phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] It should be pointed out that the following detailed description is exemplary and is intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0018] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0019] Such as Figure 1~4 As shown, an anti-monitoring active noise reduction structure for a built-in gyro...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an anti-monitoring active noise reduction structure for a built-in gyroscope of a mobile phone. The structure comprises a shielding sheet covering the gyroscope, a combined permanent magnet is arranged in the center of the top of the shielding sheet, a rolling sliding ball is arranged on the lower side of the combined permanent magnet, a plurality of inclined guide rails which are evenly distributed along the circumference are arranged below the rolling sliding ball, the ends, facing the center, of all the inclined guide rails are connected to the lower portion of the rolling sliding ball, the lower side of each inclined guide rail is provided with a guide electromagnet used for attracting the corresponding combined permanent magnet to move towards the outward end of the corresponding inclined guide rail, and the outward end of each inclined guide rail is provided with a vibration piece assembly. The anti-monitoring active noise reduction structure for the built-in gyroscope of the mobile phone is reasonable in design, simple in structure and high in safety, and the anti-monitoring active noise reduction structure covers the gyroscope, counteracts a human voice signal by sending out an anti-phase wave of the human voice signal, eliminates interference of the human voice signal on the gyroscope, and achieves the anti-monitoring purpose.

Description

technical field [0001] The invention relates to the technical field of mobile phones, in particular to an anti-monitoring active noise reduction structure for a built-in gyroscope in a mobile phone. Background technique [0002] The human voice signal of the mobile phone will interfere with the built-in gyroscope, causing the gyroscope to vibrate. By obtaining the vibration signal of the gyroscope and reversely restoring and reconstructing the voice information and audio signal through the algorithm, the human voice signal can be successfully stolen to achieve the purpose of monitoring. In the current situation, there is no good way to deal with this situation. Contents of the invention [0003] In view of this, the object of the present invention is to provide a safe, reliable, and practical anti-monitoring active noise reduction structure for the built-in gyroscope of a mobile phone, which can eliminate the interference of human voice signals to the gyroscope and achieve...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04M1/19
CPCH04M1/19
Inventor 张昂张伟鹏欧振辉林晋锦包昀卉蔡玮
Owner FUZHOU UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com