Design System for Green Amenity

1.对摆放观叶植物的室内热环境和舒适性进行了春夏两季的试验。在南窗排起的鹅掌柴“香江”，在春季试验时，相对湿度增加了26%。另一方面，在夏季实验中，穿插着龙血竭的室内相对湿度仅增加了3%。建立了热环境和舒适性的非稳态仿真模型。这些模拟模型对于预测各种条件下的热环境和舒适度是有用的。2.利用脑电波(α波与β波的比值)和语义区分技术分析了观赏叶植物对人类心理的影响。结果表明，在有观赏植物的物体上观察到较高的α/β波比值。此外，还利用脑电波和语义区分技术分析了观赏植物、花卉(玫瑰)和香味对人体的生理和心理影响。结果表明，在有香味的情况下，α波和β波的比值较高。人们认为，香味的存在会影响人类的生理方面。另一方面，玫瑰的存在带来了更高的因子分析分数。认为鲜花的存在会影响人的心理方面。3.基于各种绿色设施效应的数据，建立了绿色设施的优化设计系统。

1.As for thermal environment and comfort inside the room where ornamental foliage plants are placed, experiments were carried out in spring and summer. Schefflera arboricola "Hong Kong"in line at the south window caused an increase in relative humidity of 26% in the spring experiment. On the other hand, only 3% increase in relative humidity was observed in the room with Dracaena fragrans "Massangeana"interspersed in the summer experiment. Non-steady state simulation models of the thermal environment and comfort were made. These simulation model are useful for prediction of the thermal environment and comfort in various conditions.2.Amenity effect of ornamental foliage plants on human psychology was analyzed by means of brain waves (ratio of alpha wave to beta wave) and semantic differential technique. As the results, higher ratio of alpha wave to beta wave was observed in the objects with ornamental foliage plants. Furthermore, physiological and psychological effects of ornamental foliage plants, flowers (roses) and fragrance on human being were analyzed by means of brain waves and semantic differential technique. As the results, higher ratio of alpha wave to beta wave was observed in the case of the presence of fragrance. It is considered that the presence of fragrances affects physiological aspect of human being. On the other hand, the presence of roses brought about higher score of factor analysis. It is considered that the presence of flowers affects psychological aspect of human being.3.An optimal design system for green amenity was made based on the data of various effects of green amenity.