摘要
针对高层体系结构分布式仿真互操作难以克服语义冲突的不足,研究并提出基于多视图—嵌套本体映射的高层体系结构语义互操作方法。对现有高层体系结构/联邦对象模型机制进行改进,定义了嵌套本体、多视图—嵌套本体和嵌套本体平面化等概念,阐述了多视图—嵌套本体映射框架和映射算法流程,并介绍了支持语义互操作的中间件技术。该方法可以有效支撑仿真模型与仿真模型间的语义互操作,提高分布式仿真的智能化水平。通过仿真实例,建立了一个典型复杂产品——高速动车组的分布式仿真系统,检验了方法的可行性和有效性。
Aiming at the disadvantage of interoperation of High Level Architecture（HLA） based distributed simulation lacking ability to overcome semantic conflict,a method of semantic interoperation in HLA distributed simulation based on multi-view nesting ontology-mapping was proposed.Current HLA/Federation Object Model（FOM） mechanism was improved.The concepts of nesting ontology,multi-view nesting ontology and complanation of nesting ontology were defined.The framework,process and algorithm of multi-view nesting ontology mapping were presented,and the middleware technology supporting semantic interoperation was introduced.This method provided semantic interoperation among federates and promoted intelligence of HLA distributed simulation.A typical simulation example of high speed train’s distributed simulation system was used to demonstrate its feasibility and effectiveness.
出处
《计算机集成制造系统》
EI
CSCD
北大核心
2012年第5期932-942,共11页
Computer Integrated Manufacturing Systems
基金
国家自然科学基金资助项目(60874066)
国家863计划资助项目(2009AA110302)~~
关键词
高层体系结构
分布式仿真
嵌套本体
多视图—嵌套本体
本体映射
语义互操作
hign level architecture
distributed simulation
nesting ontology
multi-view nesting ontology
ontology mapping
semantic interoperation
