Method for mapping mobile phone audio data to in-car entertainment through embedded equipment

Abstract

The invention discloses a method for mapping mobile phone audio data to an in-car entertainment (ICE) through embedded equipment, which comprises the following steps that: S1, a mobile phone is connected to the embedded equipment through a wireless communication module, and the embedded equipment is connected to an ICE central control system through a USB; S2, the mobile phone initiates a screenprojection function, and sends streaming media information to the embedded equipment through a mobile phone terminal processing module; S3, the embedded equipment codes the streaming media information; S4, the ICE central control system synchronously plays video and audio data through a display screen and a sound player, wherein the streaming media information comprises equipment port information, an equipment name, a video coding format, an audio coding format and streaming media processing mode information. According to the scheme, the problem that a user needs to use related functions of the mobile phone in the driving process is solved, the screen and sound of the mobile phone can be seamlessly mapped directly through the embedded equipment, frequent use of the mobile phone in the driving process is avoided, and safety risks are reduced.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a method for mapping mobile phone audio data to a car machine through an embedded device. Background technique [0002] The control function keys in the car will be collectively displayed on the central control display, and the driver needs to manually manipulate the function keys on the display to control them, but the functions integrated on the central control display are far less powerful than the mobile phone, although the central control display can Connecting with mobile phones via Bluetooth or mobile phone hotspot network can realize real-time data update, but its inherent functions will not be expanded. People rely more and more on mobile phones for travel. The existing central control system can use mobile phones to real-time data download, navigation, and music playback, but if you want to use the central control system to display the screen and sound of the ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcoming that the existing central control display screen is connected with the mobile phone and cannot control and map the content of the mobile phone screen in real time, and proposes a method for mapping the audio data of the mobile phone to the car through the embedded device. Embedded device, connect the mobile phone with the central control system, and the streaming data will be displayed on the central control display without distortion, so as to obtain a better driving experience

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