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Ultrasonic-based frame loss processing method, device, mobile terminal and storage medium

A mobile terminal, ultrasonic technology, applied in the device dedicated to the receiver, re-radiation of sound waves, transmission modification based on link quality, etc. rate and improve user experience

Active Publication Date: 2021-04-13
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at present, the anti-interference ability of proximity detection through ultrasonic detection scheme is poor, and the detection results will produce large errors

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  • Ultrasonic-based frame loss processing method, device, mobile terminal and storage medium
  • Ultrasonic-based frame loss processing method, device, mobile terminal and storage medium
  • Ultrasonic-based frame loss processing method, device, mobile terminal and storage medium

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Embodiment Construction

[0017] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0018] At present, the solutions adopted by mobile terminals in proximity recognition scenarios include micro-slit infrared solutions, TP+ infrared solutions, ultrasonic proximity technology solutions, and traditional infrared solutions. Among them, the traditional infrared scheme has basically been abandoned because it needs to occupy the space of the front screen of the mobile terminal; the micro-slit infrared scheme has high requirements on the structure, and generally fails to meet the requirements, so it is rarely used; the recognition rate of the TP+ infrared scheme needs to be determined Improvement, and poor anti-interference ability; and the use of ultrasonic pr...

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Abstract

The application discloses an ultrasonic-based frame loss processing method, device, mobile terminal and storage medium, and relates to the technical field of mobile terminals. The method is applied to a mobile terminal, the mobile terminal includes an ultrasonic receiving module and an ultrasonic proximity calculation module, and the method includes: receiving ultrasonic data through the ultrasonic receiving module, and transmitting the ultrasonic data to the ultrasonic proximity calculation module to obtain the load rate of the mobile terminal , and obtain the frame loss rate during the transmission process of the ultrasonic data from the ultrasonic receiving module to the ultrasonic proximity calculation module, determine the parameter adjustment method based on the load rate and the frame loss rate, and adjust the system performance of the mobile terminal based on the parameter adjustment method, In order to make the frame loss rate smaller than the target frame loss rate. In the embodiment of the present application, the system efficiency is intelligently adjusted through the load rate and frame loss rate of the mobile terminal to reduce the frame loss rate and improve user experience.

Description

technical field [0001] The present application relates to the technical field of mobile terminals, and more specifically, to an ultrasonic-based frame loss processing method, device, mobile terminal and storage medium. Background technique [0002] With the popularity of the full-screen design of mobile terminals, in order to save the top space of mobile terminals, more manufacturers have adopted ultrasonic proximity detection solutions on mobile terminals to replace traditional infrared proximity detection solutions. However, at present, the anti-interference ability of the proximity detection through the ultrasonic detection scheme is poor, and the detection results will produce large errors. Contents of the invention [0003] In view of the above problems, the present application proposes an ultrasonic-based frame loss processing method, device, mobile terminal and storage medium to solve the above problems. [0004] In the first aspect, the embodiment of the present a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B11/00H04B17/21H04L1/00H04L1/20
CPCH04B11/00H04B17/21H04L1/0036H04L1/203G01S7/5273G01S15/04
Inventor 彭冬炜
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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