System and method for single-screen display of double-recording camera shooting of intelligent rearview mirror

Abstract

The invention discloses a system and a method for single-screen display of double-recording camera shooting of an intelligent rearview mirror. The method comprises the following steps of utilizing a TextureView as a display picture based on frame layout of an Android system, and setting a video channel corresponding to each camera; and setting a preview picture corresponding to a screen operation. The system and the method for single-screen display of double-recording camera shooting of the intelligent rearview mirror adopt an Android-based frame layout technology and utilize the TextureView as the display picture, so that two camera channels can be simultaneously opened at the front and the back, the preview display is performed, and the displayed picture is convenient to switch and zoom freely to be convenient for the free using requirements of a user for the preview picture.

Description

technical field [0001] The present invention relates to an intelligent rearview mirror system and method, in particular to the improvement of the system and method for realizing single-screen display for dual video recording in an intelligent rearview mirror. Background technique [0002] In the smart rearview mirror of the prior art, it is mainly for displaying on the vehicle-mounted camera driving recorder in the rearview mirror. Usually, in more than two dual-recording cameras, it is generally for a single camera to display. This display The technology is the simplest, without too much software design, just switch between different display channels. [0003] In the prior art, there is also a smart rearview mirror that adopts a mode that two cameras can browse at the same time, such as figure 2 As shown, but generally two preview images are fixed, that is, picture-in-picture, and the image of one of the cameras is displayed at a predetermined fixed position, superimposed ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there is also a smart rearview mirror that adopts a mode that two cameras can browse at the same time, such as figure 2 As shown, but generally two preview images are fixed, that is, picture-in-picture, and the image of one of the cameras is displayed at a predetermined fixed position, superimposed on the large image of the other camera. In this case, it is easy to block the large image Part of the area does not consider the actual needs of users. Usually, it is necessary to watch the screens of two cameras at different positions at the same time, which is extremely inconvenient for users.

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