| 自发光式交通标志亮度与对比度的研究 |
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| 引用本文： | 盛莉莉,郭敏.自发光式交通标志亮度与对比度的研究[J].浙江交通职业技术学院学报,2008,9(3). |
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| 作者姓名： | 盛莉莉 郭敏 |
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| 作者单位： | 1. 浙江省公路管理局,杭州,310009
2. 浙江省交通规划设计研究院,杭州,310006 |
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| 摘 要： | 自发光式交通标志的亮度和对比度是影响自发光式交通标志视认性的重要因素。本文总结了国内外一些实验研究结论，结合交通标志设计中人体视觉行为的特征，对自发光式标志的亮度、对比度进行了分析，提出了自发光式交通标志最佳亮度范围与对比度值，对自发光式交通标志设计具有参考价值。
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| 关 键 词： | 自发光 背光 交通标志 视认性 亮度 对比度 |
Research on the Brightness and Contrast of Initiative Lighted Signs |
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| SHENG Li-li,GUO Min.Research on the Brightness and Contrast of Initiative Lighted Signs[J].Journal of Zhejiang Vocational and Technical Institute of Transportation,2008,9(3). |
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| Authors: | SHENG Li-li GUO Min |
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| Institution: | SHENG Li-li1,GUO Min2(1.Highway Administration of Zhejiang Province,Hangzhou 310009,China,2.Zhejiang Provincial Plan Design&Research Institute of Communications,Hangzhou 310006,China) |
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| Abstract: | Brightness and contrast is two important factors to the legibility of signs.The paper reviews related experimental research derived from Foreign and native.It analyses these two factors considering human visual factors,and puts forward the range of optimal brightness and suggested contrast.The conclusion can be used as a reference to sign design. |
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| Keywords: | initiative traffic back signs lighted legibility brigtness contrast |
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