The conceptual model is the first time abstraction ceptual model description method based on the UML and the of the real world. The traditional con- text usually has the semantic ambiguity problem. The formal descript...The conceptual model is the first time abstraction ceptual model description method based on the UML and the of the real world. The traditional con- text usually has the semantic ambiguity problem. The formal description method lacks the mechanism of integrity and consistency check. Therefore both of them cannot support the simulation scenario description and the model compos- ability. A simulation conceptual description method based on ontology is put forward. According to the OWL language which was put forward by the W3C organization, a conceptual model description language is established. The OWL language semantic element in the description function in the mili- tary conceptual model is introduced. Then two layers of the military conceptual model framework are built up based on the general ontology and the domain ontology. In the general ontology, the class and property definition are given. While in the domain ontology, they are extended and a relat- ed example is given. The technique advantages of our method include the mechanism of conceptual model consistency and integrity check, the support of composable simulation models, and automatic creation of simulation scenario.展开更多
The simulation composability is one of important development directions in simulation domain. The key issue is the semantic composability. Currently there is no feasible approach to realize the effective semantic repr...The simulation composability is one of important development directions in simulation domain. The key issue is the semantic composability. Currently there is no feasible approach to realize the effective semantic representation and composition of simulation components. Based on domain knowledge and Web Ontology Language (OWL), this paper proposes a composable simulation framework, which includes conceptual model semantics, model components semantics, model framework semantics, and simulation scenario semantics. Additionally, all the semantics are utilized in the model components development process, the simulation system development process, and the simulation system execution process respectively. The consistency checking among those semantics is also proposed. The detailed mapping processes between different semantic models can help to build the domain ontology driven composable simulation system.展开更多
从分析可组构性仿真研究现状入手,结合装备指挥训练模拟特点,分析了装备指挥训练模拟系统(equipment command training simulation system,ECTSS)可组构性的实质,总结了实现装备指挥训练模拟系统可组构性过程中面临的问题;以可...从分析可组构性仿真研究现状入手,结合装备指挥训练模拟特点,分析了装备指挥训练模拟系统(equipment command training simulation system,ECTSS)可组构性的实质,总结了实现装备指挥训练模拟系统可组构性过程中面临的问题;以可组构性仿真理论为指导,提出实现装备指挥训练模拟系统可组构性目标的4种途径:为系统建立一致的军事概念模型,构建柔性的体系结构,建立可重用的仿真资源库和建立通用、标准的数据表示、交换和存储机制。展开更多
文摘The conceptual model is the first time abstraction ceptual model description method based on the UML and the of the real world. The traditional con- text usually has the semantic ambiguity problem. The formal description method lacks the mechanism of integrity and consistency check. Therefore both of them cannot support the simulation scenario description and the model compos- ability. A simulation conceptual description method based on ontology is put forward. According to the OWL language which was put forward by the W3C organization, a conceptual model description language is established. The OWL language semantic element in the description function in the mili- tary conceptual model is introduced. Then two layers of the military conceptual model framework are built up based on the general ontology and the domain ontology. In the general ontology, the class and property definition are given. While in the domain ontology, they are extended and a relat- ed example is given. The technique advantages of our method include the mechanism of conceptual model consistency and integrity check, the support of composable simulation models, and automatic creation of simulation scenario.
文摘The simulation composability is one of important development directions in simulation domain. The key issue is the semantic composability. Currently there is no feasible approach to realize the effective semantic representation and composition of simulation components. Based on domain knowledge and Web Ontology Language (OWL), this paper proposes a composable simulation framework, which includes conceptual model semantics, model components semantics, model framework semantics, and simulation scenario semantics. Additionally, all the semantics are utilized in the model components development process, the simulation system development process, and the simulation system execution process respectively. The consistency checking among those semantics is also proposed. The detailed mapping processes between different semantic models can help to build the domain ontology driven composable simulation system.
文摘从分析可组构性仿真研究现状入手,结合装备指挥训练模拟特点,分析了装备指挥训练模拟系统(equipment command training simulation system,ECTSS)可组构性的实质,总结了实现装备指挥训练模拟系统可组构性过程中面临的问题;以可组构性仿真理论为指导,提出实现装备指挥训练模拟系统可组构性目标的4种途径:为系统建立一致的军事概念模型,构建柔性的体系结构,建立可重用的仿真资源库和建立通用、标准的数据表示、交换和存储机制。