Method, device and vehicle for automatic frequency karaoke

An automatic and vehicle technology, applied in FM carrier systems, instruments, electro-acoustic musical instruments, etc., can solve the problems of complicated frequency operation of microphones and car radios, and achieve the effect of improving the karaoke experience and simple operation.

Active Publication Date: 2022-03-18
BYD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of this disclosure is to provide a method, device and vehicle for automatic frequency karaoke, which is used to solve the problem of complicated frequency matching operation between microphones and car radios in the prior art

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  • Method, device and vehicle for automatic frequency karaoke
  • Method, device and vehicle for automatic frequency karaoke
  • Method, device and vehicle for automatic frequency karaoke

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Embodiment Construction

[0067] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0068] Before introducing the method, device and vehicle for automatic frequency karaoke provided by the present disclosure, the application scenarios involved in the various embodiments of the present disclosure are firstly introduced. The application scenario may include a vehicle provided with a sound collector and a player. The vehicle may be, for example, a car, and it may also be...

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Abstract

The present disclosure relates to a method, device and vehicle for automatic frequency karaoke, which is applied to a vehicle, and the vehicle is provided with a sound collector and a player. The first frequency pairing signal, the first frequency pairing signal includes the first modulation frequency, the player receives the first frequency pairing signal according to the frequency pairing frequency, so as to set the demodulation frequency of the player as the first modulation frequency, through the sound collection The player sends the first modulation signal to the player, and the player mixes the audio signal obtained by demodulating the first modulation signal according to the demodulation frequency and the preset accompaniment signal to obtain the karaoke signal, and plays the karaoke signal . The disclosure does not require the car owner to manually adjust the demodulation frequency of the player, and can realize the automatic frequency matching between the sound collector and the player, so as to achieve the purpose of car karaoke, and the operation is simple, which improves the user's karaoke experience.

Description

technical field [0001] The present disclosure relates to the technical field of video and audio data processing, and in particular, relates to a method, device and vehicle for automatic frequency karaoke. Background technique [0002] With the development of social economy and the improvement of living standards, the entertainment function has become one of the important references for people to buy cars. As a popular entertainment function, the car karaoke function has become a hot field of vehicle development. In the prior art, the car karaoke function is mainly through the wireless connection between the car FM (English: Frequency Modulation, Chinese: Frequency Modulation) microphone and the car radio to realize the car karaoke, and the car FM microphone and the car radio need to be frequency-paired to establish Wireless connection, the current car FM microphone is divided into fixed frequency band microphone and adjustable frequency microphone. Using FM fixed frequency ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L27/16H04B1/3822G10H1/36
CPCH04L27/16H04B1/3822G10H1/361
Inventor 刘立伟张海涛曹高波
Owner BYD CO LTD
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