Cooperative Vehicle Infrastructure System is the focus and hotspot of intelligent transportation research. This article retrieves and extracts patent information in the area of Cooperative Vehicle Infrastructure System from 2011 to 2020 from the Derwent Innovations Index, uses the patent technology map method to analyze patents, and reveals the main technical fields, technical hotspots and frontiers, and patent layouts of major countries/regions and patentees, etc., then puts forward the characteristics and trends of technological development in this area. The analysis can provide reference and support for policy planning, industrial investment, technology research and development in this area.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Cooperative Vehicle Infrastructure System (CVIS) technology development analysis based on patent technology map


    Contributors:
    Zhang, Li (author) / Lin, Yao (author) / Sun, Yifan (author) / Zhou, Zijun (author)

    Conference:

    Sixth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2021) ; 2021 ; Chongqing,China


    Published in:

    Proc. SPIE ; 12081


    Publication date :

    2022-02-07





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English