Visual Analysis of Lighting Design Knowledge Graph and Research Context
HUANG Min
LIU Weisen
Abstract:This study aims to clarify the current state of research,key topics,and developmental trajectory within China's lighting design field.Using China National Knowledge Infrastructure(CNKI)as the data source,a search strategy targeting papers titled"lighting design"yielded 811 relevant documents.Bibliometric methods and VOSviewer software were employed to construct a knowledge map of this domain,analyzing trends across four dimensions:publication patterns,thematic distribution,keyword co-occurrence relationships,and the evolution of research hotspots.Results indicate that domestic lighting design research has exhibited phased development since 1992,entering a rapid growth phase after 2010.Research themes remain highly concentrated on core directions such as lighting system design,intelligent lighting,and energy-saving technologies.Keyword co-occurrence networks form three major clusters:"Technological Foundations-Application Scenarios-Performance Optimization."Recent research hotspots have progressively shifted toward intelligent control systems,in-depth applications of LED technology,and green energy-saving approaches.Finally,based on the network characteristics,this study proposes future research directions for China's lighting design field,providing reference for both academic research and practical applications in this domain.
Keywords:lighting designknowledge graphVOSviewerbibliometricskeyword co-occurrence
Publication Date:2026-02-25
Online Publishing Date:2026-03-12(First online date of this platform, not the publication date of the document)
Pages:5( 13-17 )
China Light & Lighting

China Light & Lighting

ISSN:1002-6150
Year, Vol.(Issue):2026,(2)