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1. 中国计量学院 光学与电子科技学院, 浙江 杭州 310018
2. 中国船舶重工集团第701研究所, 湖北 宜昌 443003
收稿日期:2013-05-07,
修回日期:2013-06-18,
纸质出版日期:2013-08-10
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鲁玉红, 王毓蓉, 金尚忠, 曾珊珊, 邵茂丰. 不同波长蓝光LED对人体光生物节律效应的影响[J]. 发光学报, 2013,34(8): 1061-1065
LU Yu-hong, WANG Yu-rong, JIN Shang-zhong, ZENG Shan-shan, SHAO Mao-feng. Influence of Different Wavelength Blue LED on Human Optical Biorhythm Effect[J]. Chinese Journal of Luminescence, 2013,34(8): 1061-1065
鲁玉红, 王毓蓉, 金尚忠, 曾珊珊, 邵茂丰. 不同波长蓝光LED对人体光生物节律效应的影响[J]. 发光学报, 2013,34(8): 1061-1065 DOI: 10.3788/fgxb20133408.1061.
LU Yu-hong, WANG Yu-rong, JIN Shang-zhong, ZENG Shan-shan, SHAO Mao-feng. Influence of Different Wavelength Blue LED on Human Optical Biorhythm Effect[J]. Chinese Journal of Luminescence, 2013,34(8): 1061-1065 DOI: 10.3788/fgxb20133408.1061.
以30名视力正常的学生为研究对象
采用剂量作业法、生理参数法和疲劳评价法研究了人体在峰值波长分别为468
457
453 nm的蓝光LED照明下的光生物节律效应。结果表明:在剂量作业法中
蓝光LED对错误率、工作速度和脑力工作指数的影响均为453 nm<457 nm<468 nm;在生理参数法中
468 nm蓝光LED对脉搏的变化影响最大
对收缩/舒张压的影响不明显;在疲劳评价法中
蓝光LED对人体舒适度的影响为453 nm<457 nm<468 nm。综上所述
在3种峰值波长蓝光中
468 nm的蓝光对人体光生物节律影响最大。
Human have different sensitivity under different wavelengths of light. By using dose work method
physiological parameter method and fatigue evaluation method
the human optical biorhythm effect of 30 students with normal vision was studied under the blue LED
whose peak wavelengths are 468
457
and 453 nm. In the dose work method
the influence of blue LED on the error rate
speed of work
and the brainwork efficiency is: 453 nm<457 nm<468 nm. In physiological parameter method
468 nm blue LED has the greatest impact on the changes of pulse
and insignificant on systolic/diastolic blood pressure. In fatigue evaluation method
effect of blue LED on human comfort is: 453 nm<457 nm<468 nm. In conclusion
468 nm blue LED has great influence on human optical biological rhythm.
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