中文摘要：

建立适合于整个植物学领域的本体库和以马尾松为特定植物类型的规则库,研究基于本体的知识库系统的总体架构,并开发了各功能模块.将本体知识库系统应用于植物几何建模.试验表明,本体知识库系统引导下的植物几何建模方法能全面、系统地将各种领域知识来约束、驱动建模全过程,有效降低了植物建模软件的复杂度,使虚拟植物建模只专注于实现树木的三维重塑,而由知识库系统负责植物学知识服务,实现了软件开发和知识运用的分离.

英文摘要：

Researched the technique of knowledge acquisition,knowledge representation,knowledge base building and has built ontology base,rule base.Proposed the architecture of knowledge base and developed functional modules.Applied the knowledge base system to modeling of virtual plant.The result of experiment has proved that the above method can well drive the modeling of virtual plant under the limit of domain knowledge and decrease the complexity of the software of virtual plant modeling.Using this method,virtual plant modeling software can focus on the graphics and knowledge base system keep its mind on the knowledge service,realizing the separation of the software and knowledge development.