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Reversing image display method and device in vehicle machine system, storage medium and terminal

A technology for reversing images and car-machine systems, applied in the computer field, can solve problems such as long startup time and inability to realize real-time images, and achieve the effects of improving user experience, fast display, and optimized configuration

Pending Publication Date: 2020-12-15
SPREADTRUM SEMICON(CHENGDU) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used operating system for car-machine systems in the current market is the Android system, and the Android system takes a long time to start, usually more than 10s
When the driver enters the car and starts it, the reverse gear cannot be used to quickly preview the real-time image behind the car, and the image user experience

Method used

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  • Reversing image display method and device in vehicle machine system, storage medium and terminal
  • Reversing image display method and device in vehicle machine system, storage medium and terminal
  • Reversing image display method and device in vehicle machine system, storage medium and terminal

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Embodiment Construction

[0029] After the user starts the vehicle, if there is a need to reverse the car, the user needs to wait for the car-machine system to start before previewing the real-time picture behind the car. This is mainly because the car-machine system relies on the operating system (such as the Android system) carried by the system to complete initialization when displaying the reversing image. Specifically, when the operating system (such as the Android system) is fully started, the display service of the application layer (such as the SurfaceFlinger service in the Android system) can be called to display the reversing image. During the initialization process of the operating system, the reversing image cannot be displayed. . With the continuous development of the current operating system, the number of services and applications supported by the operating system is increasing, and the number of services and drivers that need to be started when the operating system is initialized is als...

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PUM

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Abstract

The invention discloses a reversing image display method and device in a vehicle machine system, a storage medium and a terminal. The reversing image display method in the vehicle machine system comprises the steps of initializing a kernel of an operating system when starting of the vehicle machine system is detected, and completing initialization of a camera module and a display drive module in the kernel; after initialization of the camera module and the display drive module is completed, detecting whether a reversing signal is received or not; when the reversing signal is received, obtaining reversing image information acquired by a camera; and displaying the reversing image information. According to the scheme, the reversing image can be quickly displayed.

Description

technical field [0001] Embodiments of the present invention relate to the field of computer technology, and in particular, to a method and device for displaying a reversing image in a car-machine system, a storage medium, and a terminal. Background technique [0002] In the prior art, in order to facilitate the driver to drive the vehicle, more and more vehicles are equipped with cameras, and the reversing images collected by the cameras can be displayed on the display interface of the vehicle-machine system, which is convenient for users to view and reversing. [0003] After the user starts the vehicle, if there is a need to reverse the car, the user needs to wait for the car-machine system to start before previewing the real-time picture behind the car. However, the commonly used operating system for car-machine systems in the current market is the Android system, and the Android system takes a long time to start, usually more than 10s. When the driver enters the car and ...

Claims

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Application Information

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IPC IPC(8): B60R1/00
CPCB60R1/00B60R2300/8066
Inventor 刘鹏倪俊超冯旭
Owner SPREADTRUM SEMICON(CHENGDU) CO LTD
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