摘要
本文通过采用虚拟现实(VR)技术模拟了真实智能座舱乘坐环境,探索不同的色光要素对用户视觉疲劳的潜在影响。为了避免主观判断的片面性和模糊性,提出了联合主观评价和脑电生理信号评价的视觉疲劳评价方法。在实验中,参与者在模拟乘坐过程中经历了不同颜色的色光切换。详细测量了在红、橙、黄、绿、青、蓝、紫等不同色彩的色光下用户的视觉疲劳时长。同时,记录脑电波形数据,通过对相关电位事件(ERP)和θ波的平均功率的分析,并结合参与者的主观感受进行论证。实验结果展示了在不同色彩的色光交互中视觉疲劳时长的差异,以及色光交互在减轻用户视觉负担方面的潜在作用。最终将实验结果应用到六自由度,并联智能座舱的色光交互设计进行验证。
This study simulated a real intelligent cockpit riding environment using virtual reality(VR)technology to explore the potential effects of different color-light elements on user visual fatigue.To avoid the subjectivity and ambiguity of subjective judgments,a visual fatigue evaluation method combining subjective evaluation and electroencephalography(EEG)signal evaluation was proposed.In the experiment,participants experienced colorlight switching during the simulated riding process.The duration of visual fatigue under different colors such as red,orange,yellow,green,cyan,blue,and purple was measured in detail.Meanwhile,brainwave data were recorded,and through the analysis of event-related potentials(ERPs)and the average power of theta waves,combined with participants'subjective feelings,the visual fatigue was assessed.The experimental results demonstrated differences in the duration of visual fatigue during color-light interaction and the potential role of color-light interaction in alleviating user visual burden.Finally,the experimental results were applied to verify the color-light interaction design of a six degree of freedom parallel intelligent cockpit.
出处
《设计》
2024年第24期142-146,共5页
Design
基金
国家社科基金艺术学项目(18BG132)。
关键词
色光
智能座舱
EEG
EPR
视觉疲劳
交互设计
Color light
Intelligent cockpit
EEG
EPR
Visual fatigue
Interaction design
