基于VR实验的单元式办公空间室内光环境感知探讨

Research on Indoor Light Environment Perception in Office Space based on VR Experiment

室内光环境是衡量办公建筑空间品质的重要指标之一,其优劣将直接影响到使用者的舒适度感知、视力健康和工作效率。为进一步探究人体对于光环境的感知特点,文章聚焦单元式办公空间,利用参数化光学模拟与VR技术,在真实和虚拟环境中设计了两组光环境感知评价实验。研究证明了被试者在物理和虚拟办公空间的感知评价没有表现出明显的差异;其次,研究了使用者对9种不同常规光环境工况下的光环境感知特点,并通过主客观数据对比,建立客观参数与主观评价的关联,对光环境设计参数形成反馈。研究成果将为办公建筑单元式空间室内光环境的评价提供参考。

The indoor light environment is one of the most important indicators of the quality of office building space,and its merits and demerits will directly affect the users'perception of comfort and work efficiency.To further investigate the characteristics of human perception of the light environment,this study focuses on unitary office spaces and uses parametric optical simulation and VR technology to design two sets of light environment perception evaluation experiments in real and virtual environments.This study demonstrated that the subjects showed no significant differences in the perceptual evaluation of physical and virtual office spaces;secondly,the light environment perception characteristics of users under nine different conventional light environment working conditions were investigated,and through the comparison of subjective and objective data,the correlation between objective parameters and subjective evaluation was established to form feedback on light environment design parameters.The research results will provide a reference for the evaluation of the indoor light environment of unitary spaces in office buildings.