The invention provides a vehicle, a projection device using a vehicle power supply, and a projection method. The projection device comprises a power supply conversion device and a projector, wherein the power supply conversion device is used for being connected with a power supply of a vehicle and converting the power supply of the vehicle into a direct-current power supply suitable for the projector, and the projector is electrically connected with the power supply conversion device so as to receive direct current provided by the power supply conversion device to work. By arranging the powersupply conversion device, the power supply conversion device is connected with the power supply of the vehicle, the power supply of the vehicle is used for supplying power, the power supply conversiondevice converts the power supply of the vehicle into direct current suitable for the projector, and due to the maneuverability of the vehicle, the projector can be used outdoors to achieve the projection function.

    一种车辆、使用车辆电源的投影装置和投影方法,该投影装置包括电源转换器件和投影仪,电源转换器件用于与车辆的电源连接,并将车辆的电源转换为投影仪适用的直流电源,投影仪与电源转换器件电连接,以接收电源转换器件提供的直流电而工作。通过设置电源转换器件,将电源转换器件与车辆的电源连接,使用车辆的电源供电,电源转换器件将车辆的电源转换为投影仪适用的直流电,由于车辆的机动性,能在户外使用投影仪实现投影功能。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle, projection device using vehicle power supply, and projection method


    Weitere Titelangaben:

    车辆、使用车辆电源的投影装置和投影方法


    Beteiligte:
    WANG SHIQIANG (Autor:in) / HU ZHENYU (Autor:in)

    Erscheinungsdatum :

    2020-08-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR