屋顶绿化的自动灌溉系统设计  

Design of automatic irrigation system of roof greening.

作　　者：都淼[1] 徐礼根[2] 

机构地区：[1]日本北海道大学信息科学与技术研究生院 [2]浙江大学生命科学学院,浙江杭州310012

出　　处：《浙江大学学报（理学版）》2007年第1期96-99,共4页Journal of Zhejiang University（Science Edition）

基　　金：浙江省科技厅重大攻关项目(2004C13001)"生态高速公路关键技术研究";科技计划项目(2003C30017)"公路边坡植被重建技术研究";温州市科技局重点科技计划项目(N2003B025)"无土节水环保型草坪板的研制和产业化示范"资助

摘　　要：屋顶绿化对提高城市空气质量、减少“热岛效应”、改善居住环境有积极的意义,但其灌溉环节与普通园林绿化灌溉相比有更高的要求.为了增强屋顶灌溉的科学性,根据其特点提出了建立自动灌溉系统的设想,并对灌溉过程建立了混杂自动机模型,从离散事件动态系统与连续变量动态系统的角度共同描述了自动灌溉的过程,最后给出了自动灌溉系统的工程设计方案,对屋顶绿化自动化、精细化程度的提高具有一定的启示意义.Roof greening, or roof revegetation, is very important to improve the quality of air, to reduce＇ heat island effect＇, and to improve the environment of habitation. However, its irrigation procedure demands more than common garden greening. In order to strengthen the roof irrigation scientifically, the idea of constructing the automatic irrigation system was generated according to its characteristics. The hybrid automaton of irrigation process described from perspectives of Discrete Event Dynamic Systems （DEDS） and Continuous Variable Dynamic Systems （CVDS） was developed. Finally, the scheme of automatic irrigation system＇s engineering design was proposed so as to enhance the automation and precision of roof greening.

关 键 词：屋顶绿化 自动灌溉系统 混杂系统 混杂自动机 

分 类 号：Q948.118[生物学—植物学]