无人车用智能导航技术国际态势分析

根据无人车用智能导航技术相关的研究与综述论文、专利发表情况,对该专业技术领域进行总体分析。选取1990—2020年的数据,针对论文发表情况,主要对其发展趋势、国家/地区分布、机构分布、出版物分布、高被引论文、被引频次和研究主题进行深入分析;针对专利申请现状,主要对专利申请时间、国家/地区分布、专利权人、专利研发技术热点等进行深入分析。研究结果表明,在无人车用智能导航技术研究领域,美国和中国无论在论文还是专利的数量和质量方面,均处于世界前列。该技术领域的研究热点主要集中在导航系统、导航卫星、惯性技术、地球物理数据、自主车辆导航、自主车辆定位、激光雷达、位置数据、神经网络、目标跟踪算法、传感器、卷积神经网络、自动驾驶等方面。

International Situation Analysis of Intelligent Navigation Technology for Unmanned Vehicles

Overall analyses of the research and review papers,patents related to the intelligent navigation technology about unmanned vehicles are made.The data from 1990 to 2020 are selected.The publication status,development trends,country/region distribution,organization distribution,publication distribution,highly cited papers,citation frequency and research topics are analysed.The status of patent application,patent application time,country/region distribution,patent holders,patent research and development hotspots are analysed.The research results show that in the field of intelligent navigation technology for unmanned vehicles,both the United States and China are at the forefront of the world in terms of the number and quality of patents and papers.Research hotspots in this technical field mainly focus on navigation systems,navigation satellites,inertial technology,geophysical data,autonomous vehicle navigation,autonomous vehicle positioning,lidar,position data,neural networks,target tracking algorithms,sensors,convolutional neural networks,Automated driving,etc.