The invention provides a vehicle-mounted projection screen display method, device and system, and the method comprises the steps: obtaining terminal data transmitted by terminal equipment through a data transmission line; determining display information of data display equipment of the vehicle according to the vehicle state data of the vehicle in communication connection with the terminal equipment; under the condition that it is determined that the data display device displays the terminal data, serial communication processing is conducted on the terminal data and the vehicle state data to obtain terminal serial data, and the terminal serial data are displayed through the data display device; under the condition that the data display equipment does not display the terminal data, the vehicle machine serial data of the vehicle is displayed through the data display equipment, so that a user is allowed to project personal terminal equipment to a display screen in a cab of the vehicle, richer entertainment and information experience are provided, and the user experience is improved. And meanwhile, the requirements of vehicle manufacturers on functional diversity can be met.

    本发明提供了一种车载投屏显示方法、装置及系统,其中,该方法包括:获取终端设备通过数据传输线输送的终端数据;根据与终端设备进行通信连接的车辆的车辆状态数据,确定车辆的数据显示设备的显示信息;在确定数据显示设备显示终端数据的情况下,将终端数据和车辆状态数据进行串行通信处理,以得到终端串行数据并通过数据显示设备进行显示;在确定数据显示设备不显示终端数据的情况下,将车辆的车机串行数据通过数据显示设备进行显示,以允许用户将其个人终端设备投射到车辆的驾驶舱内的显示屏上,以提供更丰富的娱乐和信息体验,同时也能满足车辆制造商对功能多样性的需求。


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    Title :

    Vehicle-mounted projection screen display method, device and system


    Additional title:

    一种车载投屏显示方法、装置及系统


    Contributors:
    TONG YUEBIN (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr




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