The invention provides a video projection method, device and system, a screen projection workstation and a readable storage medium, and relates to the technical field of video processing. The method comprises the steps: acquiring a video stream list which comprises identification information of road video stream data acquired by a plurality of video acquisition devices, wherein the identificationinformation is used for identifying roads in a traffic network; according to at least one piece of target identification information in the plurality of pieces of identification information in the video stream list, obtaining road video stream data corresponding to the at least one piece of target identification information from a video server; and projecting the road video stream data to a videodisplay screen to enable the video display screen to play the road video stream data. The target identification information is selected from the video stream list, the corresponding road video streamdata is acquired according to the target identification information, and finally, the acquired road video stream data is played through the video display screen, so that the content played by the video display screen is increased, and the relevance between the video display screen and a user is improved.

    本发明提供一种视频投放方法、装置、系统、投屏工作站及可读存储介质,涉及视频处理技术领域。该方法包括:获取视频流列表,视频流列表包括多个视频采集设备所采集的道路视频流数据的标识信息,标识信息用于标识交通路网中的道路;根据视频流列表中多个标识信息中的至少一个目标标识信息,分别从视频服务器中获取至少一个目标标识信息对应的道路视频流数据;向视频展示屏投放道路视频流数据,以使视频展示屏播放道路视频流数据。通过从视频流列表中选取目标标识信息,再根据目标标识信息获取相对应的道路视频流数据,最后通过视频展示屏播放获取的道路视频流数据,增加了视频展示屏所播放的内容,提高了视频展示屏与用户之间的关联性。


    Access

    Download


    Export, share and cite



    Title :

    Video projection method, device and system, screen projection workstation and readable storage medium


    Additional title:

    视频投放方法、装置、系统、投屏工作站及可读存储介质


    Contributors:
    GAO FENG (author) / ZHU BIN (author) / MAO HE (author) / MA QIANG (author) / GE YUYU (author)

    Publication date :

    2020-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




    Automobile instrument screen projection method and device and computer readable storage medium

    HU DAN / OUYANG QIONGLIN | European Patent Office | 2021

    Free access

    SCREEN DEVICE AND VIDEO PROJECTION SYSTEM

    ADACHI YUSUKE / YOSHIKAWA MOTONOBU / INATA MASAHIRO et al. | European Patent Office | 2017

    Free access