Earphone and noise reduction processing method and device
A technology of noise reduction processing and earphones, which is applied in the field of digital electronics, can solve the problems of high power consumption and poor endurance of earphones, and achieve the effect of improving endurance and reducing power consumption
Active Publication Date: 2021-05-28
VIVO MOBILE COMM CO LTD
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- Description
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- Application Information
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Problems solved by technology
[0004] The purpose of the embodiments of the present application is to provide an earphone and a noise reduction processing method and device to solve the problems of high power consumption and poor battery life of current earphones
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present 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.
[0022] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," et...
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The invention discloses an earphone and a noise reduction processing method and device. The earphone comprises a loudspeaking assembly, a microphone assembly, a first chip and a second chip, the first chip comprises a wireless transmission module, a first loudspeaker port, a first microphone port and a first digital audio port, the second chip comprises a second loudspeaker port, a second microphone port and a second digital audio port, and the first chip is used for determining whether noise reduction processing is performed through the second chip; when it is determined that the noise reduction processing is not carried out, the connection between the second loudspeaker port and the loudspeaking assembly is in a disconnected state, and the connection between the second microphone port and the microphone assembly is in a disconnected state; and under the condition that the noise reduction processing is determined to be carried out, the connection between the second loudspeaker port and the loudspeaking assembly is in a conducting state, and the connection between the second microphone port and the microphone assembly is in a conducting state. According to the scheme, the problems of relatively high power consumption and relatively poor cruising ability of an existing earphone can be solved.
Description
technical field [0001] The application belongs to the technical field of digital electronics, and in particular relates to an earphone and a noise reduction processing method and device. Background technique [0002] With the continuous evolution of the electronics industry, the forms of electronic devices are becoming more and more diverse to meet the different needs of users. [0003] In current electronic equipment, the use of earphones is becoming more and more common. Taking true wireless earphones as an example, it not only has the advantages of small size and portability of ordinary wireless earphones, but also has the advantage of eliminating noise through active noise reduction technology and other technologies, and is deeply loved by users. But at the same time, it also has certain disadvantages. For example, the small size of true wireless earphones makes its battery volume and capacity unable to be increased, and active noise reduction will bring a certain amoun...
Claims
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IPC IPC(8): H04R1/10H04R3/04
CPCH04R1/10H04R1/1083H04R3/04
Inventor 周鹭飞
Owner VIVO MOBILE COMM CO LTD