Based On The View Of System Decision Study On Design Of Children's Outdoor Activity Area In Residential Area

China's rapid socio-economic development, improve the living environment, improve the quality of life. At the same time, there is little progress in the design of the functional areas of residential areas, especially the absence and shortage of children's outdoor activities in residential areas, which leads to the lack of safe, friendly and standard outdoor activities for urban children in close contact with nature and society. place. Therefore, it is a social problem to study the design of outdoors area for children in residential area.At present, the research on the design of children's outdoors area in residential area is still in the landscape design, facility design and site design of children's activity area, and less involved, such as children's behavior, activity space and project planning. Secondly, in the design method more based on subjective, perceptual knowledge of design research, failed to form a scientific, systematic, standard design methods. In view of the above problems, this paper uses the system theory point of view, carries on the scientific, the system, the standard research to the children outdoor activity area design process in the residential area, the concrete research content as follows:(1)The paper puts forward the system decision-making design method for children's outdoor activity area in residential areaAccording to the literature, it is found that there are mainly subjective dependence, low design standards and scattered research methods in children's outdoor activity area design, which can not form a scientific, standard and systematic design decision-making process. According to the viewpoint, theory and method of the design and research of outdoor children 's outdoor activity area, this paper, combined with the system decision-making method, scientifically, systematically and deeply studies the design of residential outdoor activity zone. System Decision- Making Method of Outdoor Activity Area.(2) Constructs the framework of landscape design theory based on system decision-makingAccording to the research ideas of "asking questions ? solving methods ? deficiencies ? innovative ideas ? establishing theory", this paper leads the theoretical research of this paper and the landscape design theory based on the system decision method. Based on the analysis of the existing landscape design theory, this paper integrates the relevant research results and uses the system design method to construct the landscape with six aspects as goal setting, internal condition, external condition, demand analysis, spatial conception and technical concept. Design method. The theoretical framework provides a scientific, standard and systematic solution for landscape design.(3)Designed a system based on the decision-making process of residential areas children outdoor activities in the implementation processBased on the framework of landscape design based on the system decision-making method, the core problem of this paper(the design of outdoor children 's activity area in residential area) is studied. According to the research problem, based on the research actuality, the design theory frame is subdivided into 6 second-level indexes and 21 third-level indexes, which are combined with the present situation, design goals and satisfying requirements of Chongqing children's outdoors area. A detailed analysis. Finally, according to an example, the design of the children's outdoor activity area of Longhu U City in Chongqing City was carried out and the design scheme was obtained.