| 消防安全疏散标志空间方向信息传递效能研究 |
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| 引用本文： | 范芮雯,代张音,周 慧,田世祥. 消防安全疏散标志空间方向信息传递效能研究[J]. 消防科学与技术, 2022, 41(4): 462-467 |
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| 作者姓名： | 范芮雯 代张音 周 慧 田世祥 |
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| 作者单位： | （贵州大学 矿业学院，贵州 贵阳 550025） |
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| 基金项目： | 贵州大学引进人才科研项目（贵大人基合字（2019）42 号）；贵州省科技计划项目（黔科合支撑[2021]一般517） |
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| 摘 要： | 为研究消防安全疏散标志空间方向信息传递效能,以吊牌式与嵌入式2类常用消防安全疏散标志为研究对象,设计空间方向信息传递效能模拟实验,并提出对策措施.结果表明:吊牌式消防安全疏散标志空间角度与空间方向信息传递效能成反比;嵌入式消防安全疏散标志空间角度为10°时,空间方向信息传递效能最强,但空间角度为5°时实用程度最佳;适当...
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| 关 键 词： | 消防安全疏散标志 吊牌式 嵌入式 空间方向信息 传递效能 |
Research on the effectiveness of spatial directional information transmission of fire safety evacuation signs |
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| FAN Rui-wen,DAI Zhang-yin,ZHOU Hui,TIAN Shi-xiang. Research on the effectiveness of spatial directional information transmission of fire safety evacuation signs[J]. Fire Science and Technology, 2022, 41(4): 462-467 |
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| Authors: | FAN Rui-wen DAI Zhang-yin ZHOU Hui TIAN Shi-xiang |
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| Affiliation: | （Mining College, Guizhou University, Guizhou Guiyang 550025，China） |
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| Abstract: | To explore the effectiveness of spatial directional information transmission of fire safety evacuation signs, we designed a simulation experiment on the effectiveness of spatial directional information transmission by using two types of commonly used fire safety evacuation signs: hangtag and embedded, and the countermeasures were put forward. The results indicate that the spatial angle of the hangtag fire safety evacuation signs is inversely proportional to the effectiveness of spatial direction information transmission. When the spatial angle of embedded fire safety evacuation signs is 10°, the spatial direction information transmission effectiveness is the strongest. But when the spatial angle is 5°, the practical degree is the best. Suitable spatial angle can increase the visual area of fire safety evacuation signs, thus enhance its transmission effectiveness. |
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| Keywords: | fire safety evacuation sign hangtag embedded space direction information transmission efficiency |
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