基于CNKI数据库的夜景照明研究发展热点及启示

夜景照明研究经过了长期的发展,已具备一定规模的深度和广度,为剖析其研究现状、研究热点和发展趋势,本文依托于CNKI数据库,将以“夜景照明”为主题的期刊文献作为研究对象,利用科学知识图谱CiteSpace对2000年到2020年间的夜景照明期刊文献通过网络修剪算法、聚类算法和中介中心性算法等,发现夜景照明研究领域核心机构与核心作者;根据关键词共现分析、聚类分析、时区视图分析得到全球夜景照明领域研究热点及其变化;提取了5个关键研究热点“夜景照明”“照明设计”“光污染”“照明工程”和“circadian disruption”,并对其进行了深入分析和总结,最终为今后的夜景照明研究热点发展上作出启示,并提供方向借鉴。

Research and Development Hotspots and Enlightenment of Night Scene Lighting Based on CNKI Database

After a long period of development,the research of night scene lighting has already possessed a certain depth and breadth.In order to analyze the status,the hot issues and the development trends of the night scene lighting,this article relies on the CNKI database and takes the journal literature with the theme of“night scene lighting”as the research object.By using CiteSpace,a scientific knowledge map,to analyze the night scene lighting journal literature between 2000 and 2020,the core institutions and core authors were found through the network pruning algorithms,clustering algorithms,and intermediary centrality algorithms.According to the keywords co-occurrence analysis,clustering analysis,and time zone view analysis,this article studies the hotspots and their changes on the global night scene lighting research,and five key research hotspots“Nightscape lighting”,“Lighting design”,“Light pollution”,“Lighting engineering”and“circadian disruption”are extracted and analyzed and summarized in order to provide enlightenment and direction reference for the research of night scene lighting in the future.