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Control method and device for vehicle multimedia system

A multimedia system and vehicle-mounted multimedia technology, applied in vehicle components, transportation and packaging, circuits or fluid pipelines, etc., to reduce power consumption and improve response speed

Active Publication Date: 2021-06-25
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a control method and device for a vehicle-mounted multimedia system to solve or alleviate one or more of the above technical problems in the prior art

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  • Control method and device for vehicle multimedia system
  • Control method and device for vehicle multimedia system
  • Control method and device for vehicle multimedia system

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Embodiment Construction

[0051] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0052] seefigure 1 An embodiment of the present invention provides an application environment of a method for controlling a vehicle-mounted multimedia system. The application environment may include vehicles, airplanes, ships and other vehicles. This embodiment includes a multimedia system SYS2 and a real-time management system SYS1. Among them, the real-time management system SYS1 manages the power supply and power mode of the whole machine, controls the switching of each power mode in real time, and responds to user operation events. And, the real-time management system SYS1 controls the power state of ...

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Abstract

The present invention proposes a control method and device for a vehicle-mounted multimedia system, wherein the method includes: acquiring a user operation event for controlling the vehicle; adjusting the The power supply mode of the vehicle; wherein, the power supply mode includes sleep mode, standby mode, screen saver mode and working mode; and based on the adjusted power supply mode, the multimedia system of the vehicle is controlled to work. By adopting the invention, the response speed of the multimedia system can be effectively improved and the power consumption can be reduced.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a control method and device for a vehicle-mounted multimedia system. Background technique [0002] At present, most of the in-vehicle multimedia systems installed in the vehicles use the Android (Android) operating system. The startup management mechanism of the Android operating system is used to manage and optimize the startup of the vehicle multimedia system. The mechanism generally includes: boot optimization of the Linux kernel and boot optimization of the Android system. And detect the user's operation on the power button to determine the power mode of the whole machine and start the work. [0003] However, the power management of the existing vehicle multimedia system generally follows the state of the ignition switch of the vehicle. That is, when the whole vehicle is in the ignition-on state, the whole vehicle is started and the vehicle multimedia system is a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/02
CPCB60R16/02
Inventor 何小军符伟达马齐成汤剑
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD