动态光环境的构建及其在密闭环境和医院的应用  

Building up Dynamic Light Environments and Their Applications in Encloused Space and Hospital

作　　者：聂靖昕 陈志忠[1,2,3] 党卫民 董问天[4,5,6,7] 吕柯[8] 曲丽娜 唐彦[9] 潘祚坚[1] 邓楚涵[1] 张浩东 焦飞 陈伟华 康香宁 周天航 周书喆[4,5,6,7] 杨磊[4,5,6,7] 于欣 童玉珍 王琦[3] 张国义[1,3] 沈波[1,2] NIE Jingxin;CHEN Zhizhong;DANG Weimin;DONG Wentian;LV Ke;QU Lina;TANG Yan;PAN Zuojian;DENG Chuhan;ZHANG Haodong;JIAO Fei;CHEN Weihua;KANG Xiangning;ZHOU Tianhang;ZHOU Shuzhe;YANG Lei;YU Xin;TONG Yuzhen;WANG Qi;ZHANG Guoyi;SHEN Bo(School of Physics,Peking University,Beijing 100871,China;Peking University Yangtze Delta Institute of Optoelectronics,Nantong 226000,China;Dongguan Institute of Optoelectronics,Peking University,Dongguan 523808,China;Peking University Sixth Hospital,Beijing 100191,China;Peking University Institute of Mental Health,Beijing 100191,China;NHC Key Laboratory of Mental Health(Peking University),Beijing 100191,China;National Clinical Research Center for Mental Disorders(Peking University Sixth Hospital),Beijing 100191,China;National Key Laboratory of Space Medicine China Astronaut Research and Training Center,Beijing 100094,China;Department of Physical Education,Peking University,Beijing 100871,China)

机构地区：[1]北京大学物理学院,北京100871 [2]北京大学长三角光电研究院,江苏南通226000 [3]北京大学东莞光电研究院,广东东莞523808 [4]北京大学第六医院,北京100191 [5]北京大学精神卫生研究所,北京100191 [6]国家卫生健康委员会精神卫生学重点实验室(北京大学),北京100191 [7]国家精神心理疾病临床医学研究中心(北京大学第六医院),北京100191 [8]中国航天员科研训练中心航天医学全国重点实验室,北京100094 [9]北京大学体育教研部,北京100871

出　　处：《照明工程学报》2023年第4期23-30,共8页China Illuminating Engineering Journal

基　　金：国家自然科学基金(61674005,62174004);国家重点研发计划(2017YFB0403104,2021YFB3600103);首都特色项目(Z171100001017086,Z201100005520092);首都卫生发展科研专项(2020-2Z-4117);广东省基础与应用基础研究基金(2020B151520020)。

摘　　要：自然光环境呈24 h稳定的周期性变化,有效地同步人体的生物节律。在缺少自然光照以及倒班的环境中,模拟自然光照的人工光环境对保持生物节律,避免和改善与节律紊乱相关的疾病是非常重要的。通过分析自然光的特点,对动态光源光谱的司晨节律因子(CAF)的变化、色温变化、光谱的连续性及显色指数等做出规定。在地下室、极地环境及其他长期人工光源环境等密闭空间中,仿自然光动态变化、高显色性、高光谱连续性的特点,都有利于生物节律及节律相关的睡眠、警觉性和认知表现。动态光环境作为一种非侵入式治疗方式,在节律相关疾病的治疗中得到广泛应用。针对医护等轮班工作人员开发的动态光环境,在夜晚呈现低色温、中等照度、高显色性等特点,能帮助轮班工作人员保持生物节律稳定、改善主观体验。The natural light environment on the earth exhibits a stable cyclic variation over 24 hours,effectively synchronizing with the human circadian rhythm.In environments lacking natural light exposure,such as shift work settings,creating an artificial lighting environment that mimics natural light is crucial for maintaining circadian rhythm,avoiding and improving diseases associated with circadian disruption.By analyzing the characteristics of natural light,regulations are established for dynamic lighting sources regarding changes in Circadian Rhythm Factor(CAF),color temperature variations,spectral continuity,and color rendering index,among others.In enclosed spaces such as basements,polar environments,and other long-term artificial lighting environments,simulating natural light with dynamic changes,high color rendering,and high spectral continuity is beneficial for circadian rhythms and related aspects of sleep,alertness and cognitive performance.As a non-invasive treatment method,dynamic light environment has been widely used in the treatment of rhythm related diseases.The dynamic light environment developed for shift workers,such as medical staff,presents low color temperature,moderate illumination,high color rendering and other characteristics during the night,which can help shift workers to maintain stable circadian rhythms and improve subjective experiences.

关 键 词：动态光环境 生物节律 司晨节律因子 密闭空间 

分 类 号：TM923[电气工程—电力电子与电力传动]