城市绿地景观设计方案推荐与三维模拟
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摘要
采用产生式规则表达园林规划的规律性知识.提取植物生长的适宜性规则、空间布局的规律等,进行形式化表达,建立知识库;研发规则推理机,根据城市园林景观设计的目标,通过知识推理,推荐园林景观的设计方案;基于三维图形渲染开发库OpenSceneGraph(OSG)开发三维可视化原型系统,逼真模拟设计方案的三维景观效果,结合专家经验知识,在三维场景中交互式调整方案.以园林植物的选择和空间配置为例,开展城市绿地景观方案的推荐与交互式设计模拟.
Using production rules to express the regular knowledge of landscape planning. Firstly, the suitability rules of plant growth, the law of spatial layout, etc., were extracted, and then formally expressed to establish a knowledge base. The rule reasoning engine was developed, and according to the goal of urban landscape design, recommending the design scheme of garden landscape through knowledge reasoning. Based on OpenSceneGraph(OSG), a three-dimensional visualization prototype system was developed to simulate the three-dimensional landscape effect of the design scheme, and the scheme be adjusted interactively in the three-dimensional scene with expert experience knowledge. Taking the choice of garden plants and space allocation as an example, the recommendation and interactive design simulation of urban green landscape scheme were carried out.
Using production rules to express the regular knowledge of landscape planning. Firstly, the suitability rules of plant growth, the law of spatial layout, etc., were extracted, and then formally expressed to establish a knowledge base. The rule reasoning engine was developed, and according to the goal of urban landscape design, recommending the design scheme of garden landscape through knowledge reasoning. Based on OpenSceneGraph(OSG), a three-dimensional visualization prototype system was developed to simulate the three-dimensional landscape effect of the design scheme, and the scheme be adjusted interactively in the three-dimensional scene with expert experience knowledge. Taking the choice of garden plants and space allocation as an example, the recommendation and interactive design simulation of urban green landscape scheme were carried out.
引文
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[2] 苏雪痕.植物景观规划设计[M].北京:中国林业出版社,2012.
[3] 喻文承.城乡规划知识管理与协同工作方法研究[D].北京:清华大学,2012.
[4] CONWAY T M ,VANDER VECHT J.Growing a diverse urban forest:species selection decisions by practitioners planting and supplying trees[J].Landscape and Urban Planning,2015,138:1-10.
[5] VOGET J,GILLNER S,HOFMANN M,et al.Citree:a database supporting tree selection for urban areas in temperate climate[J].Landscape and Urban Planning,2017,157:14-25.
[6] LAURINI R,SERVIGNE S,FAVETTA F.An introduction to geographic rule semantics[EB/OL].(2016-11-28)[2018-12-15].https://www.researchgate.net/publication/310968014.
[7] LAURINI R.Towards smart urban planning through knowledge infrastructure[EB/OL].(2017-03-23)[2018-12-15].https://www.researchgate.net/publication/315656929.
[8] NEUENSCHWANDER N,HAYEK UW,GRêT-REGAMEY A.Integrating an urban green space typology into procedural 3D visualization for collaborative[J].Computers Environment and Urban Systems,2014,48(6):99-110.
[9] SANTOSA H,IKARUGA S,KOBAYASHI T.Development of landscape planning support system using interactive 3D visualization:a case study in malang,indonesia[J].Journal of Architecture & Planning,2014,79(706):2699-2709.
[10] HOU L,LI J.Landscape design system based on virtual reality[J].Metallurgical and Mining Industry,2015,7(6):504-512.
[11] 周向戈.三维园林景观构建与虚拟展示[D].福州:福州大学,2018.
[12] LOVETT A,APPLETON K,WARREN-KRETZSCHMAR B,et al.Using 3D visualization methods in landscape planning:an evaluation of options and practical issues[J].Landscape and Urban Planning,2015,142:85-94.
[13] 乔英琪,徐桢.基于OSG的航空自组网数据可视化仿真实现[J].指挥信息系统与技术,2016,7(6):60-65.
[14] 王锐,钱学雷.OpenSceneGraph三维渲染引擎设计与实践[M].北京:清华大学出版社,2009.
[15] DIAS M S ,D'ALPUIM J ,CAETANO P.Galactica,a digital planetarium for immersive virtual reality settings[J].International Journal of Creative Interfaces and Computer Graphics,2016,7(1):19-39.
[16] 中华人民共和国建设部.城市绿地分类标准:CJJ/T 85—2002[S].北京:中国建筑工业出版社,2002.
[17] CHEN M.Managing and sharing geographic knowledge in virtual geographic environments(VGEs)[J].Annals of GIS,2015,21(4):261-263.
[18] 谢佐桂,谭一凡.园林绿化树种选择技术引导[M].广州:广东科技出版社,2017.
[19] 福州市规划设计研究院.福建省城市绿地建设导则(试行)[Z].福州:福建省住房和城乡建设厅,2011.
[20] TANG L,CHEN C,ZOU J,et al.OntoPlant:an integrated virtual plant software package for different scale applications[C]//IEEE International Conference on Spatial Data Mining and Geographical Knowledge Services.Fuzhou:IEEE,2011:308-314.