海图制图技术专利检索分析研究  

Research on the analysis of charting’s technology patents

作　　者：贾俊涛 王耿峰 申家双 杨俊凤 刘爽 高莉 JIA Juntao;WANG Gengfeng;SHEN Jiashuang;YANG Junfeng;LIU Shuang;GAO Li(Naval Research Institute,Tianjin 300061,China;Incoshare Co,Beijing 100083,China;Zhongke Great Wall Ocean Information System Co.Ltd.,Beijing 100085,China)

机构地区：[1]海军研究院,天津300061 [2]合享汇智信息科技集团有限公司,北京100083 [3]中科长城海洋信息系统有限公司,北京100085

出　　处：《海洋测绘》2022年第6期79-82,共4页Hydrographic Surveying and Charting

摘　　要：从海图制图领域专利视角出发,通过检索全球30年来公开的所有专利,按照由宏观至微观,从定性分析到定量分析的研究思路,梳理该领域技术谱系。围绕该领域国内外关键技术专利、布局和类型情况开展研究分析,依据专利价值度优选、挖掘出海图制图领域重要专利,给出海图制图核心技术发展方向建议,为海图制图技术进一步创新发展提供理论支撑。From the perspective of patents in the field of nautical charting,follow the research ideas from macro to micro,from qualitative analysis to quantitative analysis,sort out the technical pedigree in this field by retrievaling global all technology patents.Conduct research analysis on the patent landscape and types of key technologies in this field.Select and mine important patents and propose the development direction of key technology for nautical charting,then provide theoretical support for the innovation of nautical charting technology.

关 键 词：海图制图技术专利 航海图 专题海图 航海书表 技术谱系 

分 类 号：P285.7[天文地球—地图制图学与地理信息工程]