基于老年人视觉特征的夜间家居照明设计研究

Home Night Lighting Design Based on the Visual Feature of the Elderly

人体自外界获取的各类信息中,超过80%源自视觉器官,随着年龄的进一步增长,老年人的视力趋弱,使得针对老年人视觉特征所进行的所做的家居照明设计尤为重要。现存的一些照明产品因忽略了老年人视觉特征对家居行为的影响,使用过程中出现了一些不利于老年人身体健康的问题。因此本研究将包括瞳孔、角膜、视网膜等部位生理变化在内的老年人视觉退化跟相应的心理特征、生活习性进行研究,参考目前市场上老年人适用的的夜间照明设计做初步探讨,总结出适合老年人夜间照明设计要点。

Among all the information got by human from the environment,more than 80% of them are acquired by the visual organ.Human＇s eyesight deteriorated with age,therefore the home lighting products focus on the elderly should be distinguished from the current ones.Several detrimental issues could be found within the existing lighting design while consider the application among the aged people.Hence,the deterioration of the visual organ of the elderly in aspects of the pupil,the cornea,and the retina with the corresponding mentality characteristics as well as the behavior were analyzed within this study.Combined with the reference of the current home lighting products for the elderly,the design highlights of home night lighting are summarized.