Optimization Design Of Natural Lighting Environment For Nursing Unit In Ward

Hospital ward is relatively special type of building as a using group, so the design not only considers the practical function but also takes into consideration for the psychological feelings of patients, doctors, families and other kinds of consumer,to embody the people-oriented, humanized design concept. The past design of traditional ward due to the influence of the economic, social, and many other factors the environment of nursing unit light is not very good. With the development of the medical building design ideas, more and more architects are conside red the light and color affect in the design towards the person's psychology. Nursing unit which is used as a kind of common architecture space in hospital, is the most direct impact on the patient, therefore, its natural light environment design should cause the at tention of designers.The starting point in this study is that the demand of the nursery unity quality space light environment. To analyse how to optimize the daylight of the design of the nursing unit,it combines with the relevant theoretical research at home and abroad.In order to provide theoretical guidance on the basis of science from the angle of the natural environment for the design and development of the ward floor space. In this paper, there are the following four parts.The first part mainly introduces the current research of the social economy, ward floor space and the development of lighting technology background and research status at home and abroad, and explains the practical significance of natural environ ment comfort aspects for ward floor space in order to clear the purpose of the research significance and research method.The second part is to study on the natural environment comfort perception theory of the ward nursing unit and the theory analysis of natural light environment research, as a simulation and parameter evaluation sta ndard. And also present the current light environment simulation tool to select and radiance software application significance in order to lay a foundation for below day lighting simulation validation framework.The third part is the the coupling between space and the comfort of natural light to about nursery unit characteristics. According to the research results, it introduces natural light environment present situation of nursery unit in our country and summarizes the related problems at present. It also analyses the ward of the nursing unit space, medical office space and public space quality requirements and summarizes the nursing unit natural light environment optimization design elements respectively.Fourth part discusses the nursing unit optimization design target and the natural environment, construct the optimization goal of sickroom natural light environment and takes optimization strategy based on present target, mainly analyzes respectively the three major characteristics of the nursing unit space from the power adjustment, elevation, section improvement and space composition and selection of materials and technical support and so on, and puts forward.the design method from the aspects of optimized natural light environ ment in design sickroom.