Electromagnetic interference adjustment method and related product

A technology of electromagnetic interference and adjustment method, applied in the field of electronics, can solve the problems of no service, dropped calls, Bluetooth communication effects, etc., and achieve the effect of improving communication quality and reducing channel interference

Active Publication Date: 2019-04-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] When the Bluetooth function is enabled on the electronic device, when the mobile industry processor interface (Mobile Industry Processor Interface, MIPI) bus used to transmit data works at a fixed frequency, if its frequency division frequency or multiplication frequency falls within the Bluetooth operating frequency Within the range of 2.4GHz-2.485GHz, it will affect Bluetooth communication. When different MIPI frequencies fall within the Bluetooth operating frequency range, the degree of interference to Bluetooth communication will be different. When the interference is serious, the quality of Bluetooth communication will be deteriorated or dropped. no service issues

Method used

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  • Electromagnetic interference adjustment method and related product
  • Electromagnetic interference adjustment method and related product
  • Electromagnetic interference adjustment method and related product

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Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0024] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method...

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Abstract

The embodiment of the invention discloses an electromagnetic interference adjustment method and a related product. The method comprises the steps of detecting the screen state of a display screen viaan AP; when the screen state is detected to be a screen-on state, and electronic equipment enables a Bluetooth module, acquiring the current first working frequency of the Bluetooth module; acquiringthe current second working frequency of a mobile industry processor interface (MIPI) of the display screen via the AP, and detecting whether electromagnetic interference occurs in the electronic equipment according to the first working frequency and the second working frequency; and if yes, determining the target working frequency of the MIPI, and adjusting the MIPI from the first working frequency to the target working frequency via the AP. Through dynamically adjusting the working frequency of the display screen MIPI, the Bluetooth communication channel is prevented from being electromagnetically interfered, the improvement on Bluetooth communication quality is facilitated.

Description

technical field [0001] The present application relates to the field of electronic technology, in particular to an electromagnetic interference adjustment method and related products. Background technique [0002] When the Bluetooth function is enabled on the electronic device, when the mobile industry processor interface (Mobile Industry Processor Interface, MIPI) bus used to transmit data works at a fixed frequency, if its frequency division frequency or multiplication frequency falls within the Bluetooth operating frequency Within the range of 2.4GHz-2.485GHz, it will affect Bluetooth communication. When different MIPI frequencies fall within the Bluetooth operating frequency range, the degree of interference to Bluetooth communication will be different. When the interference is serious, the quality of Bluetooth communication will be deteriorated or dropped. No issues with service etc. Contents of the invention [0003] Embodiments of the present application provide an ...

Claims

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Application Information

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IPC IPC(8): H04B15/02H04B17/345H04B1/10
CPCH04B1/1027H04B15/02H04B17/345H04B2001/1072G09G3/2096G09G2330/06H04W4/80H04W72/51H04W72/541H04W52/029H04W72/02
Inventor 唐凯谭正鹏陈运王立中杨海
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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