智能座舱的色光交互对用户视觉疲劳的影响
THE IMPACT OF INTELLIGENT COCKPIT'S COLOR-LIGHT INTERACTION ON USER VISUAL FATIGUE
王毅 1柯昌鹏 1George Torrens2
作者信息
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.
Abstract
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 color-light 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.
关键词
色光/智能座舱/EEG/EPR/视觉疲劳/交互设计Key words
Color light/Intelligent cockpit/EEG/EPR/Visual fatigue/Interaction design引用本文复制引用
出版年
2024