近20年中国智能机器人领域研究热点——基于CiteSpace的文献计量分析

在当今科技革命和产业变革发展背景下，智能机器人技术已然成为推动国家经济、社会发展的关键驱动力。以近20年中国知网(CNKI)数据库收录的2 258篇相关中文期刊文献为数据源，使用CiteSpace软件开展可视化分析，旨在总结分析我国智能机器人技术领域的研究现状、研究热点及其研究发展趋势。研究内容包括：从年度发文量、期刊发文分布、研究机构发文分布等3个方面开展统计分析；从关键词共现、研究机构共现、关键词聚类、关键词突现及时间线5个方面开展可视化分析。结果表明：中国智能机器人领域的年度发文量呈现出稳定发展且近5年呈现出快速增长的趋势，国内研究机构合作集群展现出跨域合作，高校、研究院与企业协同研究的特点，研究热点主要包括智能机器人、工业机器人、服务机器人、人工智能、传感器、机器视觉、路径规划、智能控制以及人机交互等，主要涉及智能机器人应用和关键核心技术与部件等两个层面。

The Hot Spot of Intelligent Robot Research in China in Recent 20 Years-- Bibliometric Analysis Based on CiteSpace

As the important symbol of sci-tech revolution and industrial transformation, intelligent robot has become the important power in driving economic and social development. In order to comprehensively analyze the research status, research trends and the evolution process of research hotspots in the field of intelligent robots in China, this paper took 2258 related papers collected in the database of CNKI in recent 20 years as the data source. Statistical analysis was conducted including the distribution of annual publications, distribution of periodicals, and distribution of research institutions. Meanwhile, the co-ocurrence analysis on keywords and research institutions and keywords emergence as well as time line on key words were carried out based on CiteSpace. As shown by the results, the quantity of annual publications rises stably and the past 5 years witness rapid growth. The cooperation cluster of research institutions features cross-domain cooperation and collaborative research between universities and enterprises. Cluster labels of key words are classified into 10 types. Research hotspots can be divided into two major categories of intelligent robot application and core technologies, including intelligent robot, industrial robot, service robot, artificial intelligence, sensor, machine vision, path planning, intelligent control and human-computer interaction