The invention relates to the technical field of vehicle-mounted display, in particular to a vehicle-mounted projection screen fusion display method and system, and the method comprises the following steps: S101, enabling a mobile terminal to be connected with a vehicle-mounted terminal; s102, the vehicle-mounted terminal transmits vehicle machine data to the mobile terminal through the interconnection channel; s103, the mobile terminal draws a virtual window; s104, the mobile terminal draws the vehicle machine data into the virtual window in an image form; and S105, the mobile terminal encodes the content screenshot of the virtual window into a video stream and transmits the video stream to a display device of the vehicle-mounted terminal. According to the method, the mobile terminal can be well utilized to upgrade and expand the display effect of the vehicle-mounted instrument panel, the vehicle-mounted equipment does not need to be replaced, and the hardware upgrading cost is well saved under the condition that the performance and the display effect are guaranteed.

    本发明涉及车载显示技术领域,具体涉及一种车载投屏融合显示方法和系统,包括:包括以下步骤:S101,移动终端与车载终端互联连接;S102,车载终端通过互联通道将车机数据传输给所述移动终端;S103,所述移动终端绘制出虚拟窗口;S104,移动终端将车机数据以图像形式绘制到虚拟窗口中;S105,移动终端将虚拟窗口的内容截图编码成视频流传输到车载终端的显示设备上。本发明能够较好的利用移动终端对车载仪表盘的显示效果进行升级拓展,但无需更换车载设备,在保证了性能和显示效果的情况下,较好的节省了升级硬件的成本。


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    Title :

    Vehicle-mounted projection screen fusion display method and system


    Additional title:

    一种车载投屏融合显示方法和系统


    Contributors:
    WANG ZHENTAI (author) / LU CHAO (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES




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